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osmo-msc/tests/msc_vlr/msc_vlr_test_no_authen.err

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use osmo_init_logging2() with proper talloc ctx Since the logging allocations now also show up in the root context report, some tests need adjusted talloc checks. In msc_vlr_tests, also output the number of talloc blocks before tests are started to show that the number didn't change after the tests. Change-Id: Iae07ae60230c7bab28e52b5df97fa3844778158e
2018-03-30 21:04:04 +00:00
full talloc report on 'msgb' (total 0 bytes in 1 blocks)
make gsup ipa name configurable in osmo-msc.cfg Add a 'ipa-name' VTY command which overrides the default IPA name used by the MSC. This is a prerequisite for inter-MSC handover. Related: OS#3355 Change-Id: I317d6c59f77e92fbb2b875a83dc0ec2fa5cb6006
2018-12-06 11:06:59 +00:00
talloc_total_blocks(tall_bsc_ctx) == 13
use osmo_init_logging2() with proper talloc ctx Since the logging allocations now also show up in the root context report, some tests need adjusted talloc checks. In msc_vlr_tests, also output the number of talloc blocks before tests are started to show that the number didn't change after the tests. Change-Id: Iae07ae60230c7bab28e52b5df97fa3844778158e
2018-03-30 21:04:04 +00:00
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- Location Update request causes a GSUP LU request to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
GSUP client: send CN domain IE on LU request Give the HLR a chance to send us updated subscriber data by indicating the CN domain to be Circuit Switched, only during a LU Request GSUP message. Adjust msc_vlr_tests to expect the added GSUP CN domain IE to indicate CS, i.e. append '280102'. Related: OS#3601 Change-Id: I0c2d33fbfdb4728e480679120d06b7f3a2ccfd76
2018-09-28 00:41:39 +00:00
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DVLR IMSI:901700000004620 has MSISDN:46071
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
lu_result_sent == 0
- having received subscriber data does not mean acceptance
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
requests shall be thwarted
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
- sending LU Accept for IMSI-901700000004620:MSISDN-46071
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 4
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 3
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- LU was successful, and the conn has already been closed
lu_result_sent == 1
bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
---
- after a while, a new conn sends a CM Service Request
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Rx CM SERVICE REQUEST cm_service_type=0x08
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Process Access Request result: PASSED
- sending CM Service Accept for IMSI-901700000004620:MSISDN-46071
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_ACCEPTED
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + cm_service == 2 (0x9: compl_l3,cm_service)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - compl_l3 == 1 (0x8: cm_service)
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
cm_service_result_sent == 1
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == true
msc_vlr_tests: don't abuse USSD-request to conclude connections Previously the '*#100#' USSD-request was abused in order to conclude the current subscriber connection. This makes the unit tests depend on each other, for example, if one break something in the GSM 09.11 implementation, a half of tests would fail. Moreover, the further changes in the GSM 09.11 implementation will make the results less predictable (i.e. session ID, etc.). So let's introduce a separate unit test with simple request- response logic, while more complex tests will be in TTCN. Change-Id: I40b4caac3113263f5a06c861dff5e10d43c319b5
2018-06-15 16:57:30 +00:00
- Concluding CM Service Request
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - cm_service == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- all requests serviced, conn has been released
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
---
- an SMS is sent, MS is paged
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
llist_count(&vsub->cs.requests) == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DCC (ti 00 sub IMSI-901700000004620:MSISDN-46071 callref 40000001) New transaction
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 4
DMM Subscriber IMSI-901700000004620:MSISDN-46071 not paged yet, start paging.
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
Implement IuCS (large refactoring and addition) osmo-nitb becomes osmo-msc add DIUCS debug log constant add iucs.[hc] add msc vty, remove nitb vty add libiudummy, to avoid linking Iu deps in tests Use new msc_tx_dtap() instead of gsm0808_submit_dtap() libmgcp: add mgcpgw client API bridge calls via mgcpgw Enable MSC specific CTRL commands, bsc_base_ctrl_cmds_install() still needs to be split up. Change-Id: I5b5b6a9678b458affa86800afb1ec726e66eed88
2016-05-20 19:59:55 +00:00
strcmp(paging_expecting_imsi, imsi) == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 5
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
llist_count(&vsub->cs.requests) == 1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 4
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
paging_sent == 1
paging_stopped == 0
- the subscriber and its pending request should remain
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 5
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
llist_count(&vsub->cs.requests) == 1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 4
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- MS replies with Paging Response, we deliver the SMS
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DRR RAN_conn(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: PAGING RESPONSE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 5
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 6
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Process Access Request result: PASSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_ACCEPTED
DPAG Paging success for IMSI-901700000004620:MSISDN-46071 (event=0)
Implement IuCS (large refactoring and addition) osmo-nitb becomes osmo-msc add DIUCS debug log constant add iucs.[hc] add msc vty, remove nitb vty add libiudummy, to avoid linking Iu deps in tests Use new msc_tx_dtap() instead of gsm0808_submit_dtap() libmgcp: add mgcpgw client API bridge calls via mgcpgw Enable MSC specific CTRL commands, bsc_base_ctrl_cmds_install() still needs to be split up. Change-Id: I5b5b6a9678b458affa86800afb1ec726e66eed88
2016-05-20 19:59:55 +00:00
DPAG Calling paging cbfn.
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + trans_sms == 2 (0x21: compl_l3,trans_sms)
DMSC msc_tx 91 bytes to IMSI-901700000004620:MSISDN-46071 via GERAN-A
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- DTAP matches expected message
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 5
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: connection still has active transaction: SMS
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 4
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - compl_l3 == 1 (0x20: trans_sms)
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
dtap_tx_confirmed == 1
paging_stopped == 1
- SMS was delivered, no requests pending for subscr
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 5
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
llist_count(&vsub->cs.requests) == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 4
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- conn is still open to wait for SMS ack dance
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- MS replies with CP-ACK for received SMS
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: SMS:0x04
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_COMMUNICATING
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 1 (0x20: trans_sms)
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- MS also sends RP-ACK, MSC in turn sends CP-ACK for that
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: SMS:0x01
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
DMSC msc_tx 2 bytes to IMSI-901700000004620:MSISDN-46071 via GERAN-A
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- DTAP --GERAN-A--> MS: SMS:0x04: 0904
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- DTAP matches expected message
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - trans_sms == 1 (0x2: dtap)
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
dtap_tx_confirmed == 1
bssap_clear_sent == 1
- SMS is done, conn is gone
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
---
- subscriber detaches
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-46071
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - release == 0 (0x0: )
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
llist_count(&net->ran_conns) == 0
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen: SUCCESS
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
full talloc report on 'msgb' (total 0 bytes in 1 blocks)
make gsup ipa name configurable in osmo-msc.cfg Add a 'ipa-name' VTY command which overrides the default IPA name used by the MSC. This is a prerequisite for inter-MSC handover. Related: OS#3355 Change-Id: I317d6c59f77e92fbb2b875a83dc0ec2fa5cb6006
2018-12-06 11:06:59 +00:00
talloc_total_blocks(tall_bsc_ctx) == 13
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_tmsi
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- Location Update request causes a GSUP LU request to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
GSUP client: send CN domain IE on LU request Give the HLR a chance to send us updated subscriber data by indicating the CN domain to be Circuit Switched, only during a LU Request GSUP message. Adjust msc_vlr_tests to expect the added GSUP CN domain IE to indicate CS, i.e. append '280102'. Related: OS#3601 Change-Id: I0c2d33fbfdb4728e480679120d06b7f3a2ccfd76
2018-09-28 00:41:39 +00:00
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DVLR IMSI:901700000004620 has MSISDN:46071
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
lu_result_sent == 0
- having received subscriber data does not mean acceptance
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
requests shall be thwarted
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100, with TMSI 0x03020100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage decreases to: 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
lu_result_sent == 1
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
requests shall be thwarted
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: GSM48_MT_CC_SETUP
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: unknown 0x33
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: SMS:0x01
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- even though the TMSI is not acked, we can already find the subscr with it
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage increases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
vsub != NULL == 1
strcmp(vsub->imsi, imsi) == 0
vsub->tmsi_new == 0x03020100
vsub->tmsi == 0xffffffff
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage decreases to: 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- MS sends TMSI Realloc Complete
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: MSC conn use + dtap == 1 (0x2: dtap)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM TMSI Reallocation Completed. Subscriber: IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=1)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + release == 2 (0x102: dtap,release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - dtap == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- Subscriber has the new TMSI
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
vsub != NULL == 1
strcmp(vsub->imsi, imsi) == 0
vsub->tmsi_new == 0xffffffff
vsub->tmsi == 0x03020100
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
---
- after a while, a new conn sends a CM Service Request using above TMSI
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Rx CM SERVICE REQUEST cm_service_type=0x08
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: is child of RAN_conn(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth)
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Process Access Request result: PASSED
- sending CM Service Accept for IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_ACCEPTED
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + cm_service == 2 (0x9: compl_l3,cm_service)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - compl_l3 == 1 (0x8: cm_service)
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
cm_service_result_sent == 1
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == true
msc_vlr_tests: don't abuse USSD-request to conclude connections Previously the '*#100#' USSD-request was abused in order to conclude the current subscriber connection. This makes the unit tests depend on each other, for example, if one break something in the GSM 09.11 implementation, a half of tests would fail. Moreover, the further changes in the GSM 09.11 implementation will make the results less predictable (i.e. session ID, etc.). So let's introduce a separate unit test with simple request- response logic, while more complex tests will be in TTCN. Change-Id: I40b4caac3113263f5a06c861dff5e10d43c319b5
2018-06-15 16:57:30 +00:00
- Concluding CM Service Request
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - cm_service == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- all requests serviced, conn has been released
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
---
- an SMS is sent, MS is paged using above TMSI
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
llist_count(&vsub->cs.requests) == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DCC (ti 00 sub IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 callref 40000002) New transaction
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 4
DMM Subscriber IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 not paged yet, start paging.
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0x03020100, LAC 23
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
paging_expecting_tmsi == 0x03020100
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 5
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
llist_count(&vsub->cs.requests) == 1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 4
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
paging_sent == 1
paging_stopped == 0
- the subscriber and its pending request should remain
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 5
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
llist_count(&vsub->cs.requests) == 1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 4
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- MS replies with Paging Response using TMSI, we deliver the SMS
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DRR RAN_conn(TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: PAGING RESPONSE
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: is child of RAN_conn(TMSI-0x03020100:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth)
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 5
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 6
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Process Access Request result: PASSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_ACCEPTED
DPAG Paging success for IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 (event=0)
Implement IuCS (large refactoring and addition) osmo-nitb becomes osmo-msc add DIUCS debug log constant add iucs.[hc] add msc vty, remove nitb vty add libiudummy, to avoid linking Iu deps in tests Use new msc_tx_dtap() instead of gsm0808_submit_dtap() libmgcp: add mgcpgw client API bridge calls via mgcpgw Enable MSC specific CTRL commands, bsc_base_ctrl_cmds_install() still needs to be split up. Change-Id: I5b5b6a9678b458affa86800afb1ec726e66eed88
2016-05-20 19:59:55 +00:00
DPAG Calling paging cbfn.
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + trans_sms == 2 (0x21: compl_l3,trans_sms)
DMSC msc_tx 91 bytes to IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 via GERAN-A
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- DTAP matches expected message
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 5
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: connection still has active transaction: SMS
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 4
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - compl_l3 == 1 (0x20: trans_sms)
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
dtap_tx_confirmed == 1
paging_stopped == 1
- SMS was delivered, no requests pending for subscr
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 5
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
llist_count(&vsub->cs.requests) == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 4
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- conn is still open to wait for SMS ack dance
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- MS replies with CP-ACK for received SMS
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: SMS:0x04
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_COMMUNICATING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - dtap == 1 (0x20: trans_sms)
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- MS also sends RP-ACK, MSC in turn sends CP-ACK for that
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: SMS:0x01
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
DMSC msc_tx 2 bytes to IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 via GERAN-A
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- DTAP --GERAN-A--> MS: SMS:0x04: 0904
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- DTAP matches expected message
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - trans_sms == 1 (0x2: dtap)
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
dtap_tx_confirmed == 1
bssap_clear_sent == 1
- SMS is done, conn is gone
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
---
- subscriber sends LU Request, this time with the TMSI
- Location Update request causes a GSUP LU request to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=TMSI-0x03020100 LU-type=IMSI-ATTACH
DMM RAN_conn(TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(TMSI-0x03020100:GERAN-A-0:LU)
DVLR vlr_lu_fsm(TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth)
DVLR vlr_lu_fsm(TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
GSUP client: send CN domain IE on LU request Give the HLR a chance to send us updated subscriber data by indicating the CN domain to be Circuit Switched, only during a LU Request GSUP message. Adjust msc_vlr_tests to expect the added GSUP CN domain IE to indicate CS, i.e. append '280102'. Related: OS#3601 Change-Id: I0c2d33fbfdb4728e480679120d06b7f3a2ccfd76
2018-09-28 00:41:39 +00:00
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DVLR IMSI:901700000004620 has MSISDN:46071
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=3)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
lu_result_sent == 0
- having received subscriber data does not mean acceptance
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
requests shall be thwarted
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: GSM48_MT_CC_SETUP
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: unknown 0x33
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: SMS:0x01
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=3)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504, with TMSI 0x07060504
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504 usage decreases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
lu_result_sent == 1
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
requests shall be thwarted
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504: Message not permitted for initial conn: GSM48_MT_CC_SETUP
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504: Message not permitted for initial conn: unknown 0x33
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504: Message not permitted for initial conn: SMS:0x01
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- even though the TMSI is not acked, we can already find the subscr with it
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504 usage increases to: 3
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
vsub != NULL == 1
strcmp(vsub->imsi, imsi) == 0
vsub->tmsi_new == 0x07060504
vsub->tmsi == 0x03020100
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504 usage decreases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- MS sends TMSI Realloc Complete
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504: MSC conn use + dtap == 1 (0x2: dtap)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM TMSI Reallocation Completed. Subscriber: IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504: MSC conn use + release == 2 (0x102: dtap,release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage decreases to: 2
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504: MSC conn use - dtap == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- subscriber has the new TMSI
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage increases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
vsub != NULL == 1
strcmp(vsub->imsi, imsi) == 0
vsub->tmsi_new == 0xffffffff
vsub->tmsi == 0x07060504
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage decreases to: 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
---
- subscriber detaches, using new TMSI
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DMM IMSI DETACH INDICATION: MI(TMSI)=117835012
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - release == 0 (0x0: )
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
llist_count(&net->ran_conns) == 0
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_tmsi: SUCCESS
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
full talloc report on 'msgb' (total 0 bytes in 1 blocks)
make gsup ipa name configurable in osmo-msc.cfg Add a 'ipa-name' VTY command which overrides the default IPA name used by the MSC. This is a prerequisite for inter-MSC handover. Related: OS#3355 Change-Id: I317d6c59f77e92fbb2b875a83dc0ec2fa5cb6006
2018-12-06 11:06:59 +00:00
talloc_total_blocks(tall_bsc_ctx) == 13
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_imei
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- Location Update request causes a GSUP LU request to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
GSUP client: send CN domain IE on LU request Give the HLR a chance to send us updated subscriber data by indicating the CN domain to be Circuit Switched, only during a LU Request GSUP message. Adjust msc_vlr_tests to expect the added GSUP CN domain IE to indicate CS, i.e. append '280102'. Related: OS#3601 Change-Id: I0c2d33fbfdb4728e480679120d06b7f3a2ccfd76
2018-09-28 00:41:39 +00:00
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DVLR IMSI:901700000004620 has MSISDN:46071
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
lu_result_sent == 0
- having received subscriber data does not mean acceptance
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
requests shall be thwarted
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI
DMSC msc_tx 3 bytes to IMSI-901700000004620:MSISDN-46071 via GERAN-A
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- DTAP matches expected message
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- We will only do business when the IMEI is known
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
vsub->imei[0] == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
requests shall be thwarted
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
- MS replies with an Identity Response, VLR sends the IMEI to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 1 (0x2: dtap)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
mm_rx_id_resp(): use osmo_mi_name() Change-Id: I6bb053def223ed698351ad9f52c1e36293df5d59
2019-01-10 23:04:32 +00:00
DMM IDENTITY RESPONSE: MI=IMEI-423423423423420
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DVLR GSUP tx: 30010809710000004026f050090824433224433224f0
GSUP --> HLR: OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST: 30010809710000004026f050090824433224433224f0
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
- HLR accepts the IMEI
<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: 32010809710000004026f0510100
DVLR GSUP rx 14: 32010809710000004026f0510100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_HLR_IMEI_ACK
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK
- sending LU Accept for IMSI-901700000004620:MSISDN-46071
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 4
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 3
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: vlr_gsupc_read_cb() returns 0
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
lu_result_sent == 1
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- Subscriber has the IMEI
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
strcmp(vsub->imei, "423423423423420") == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
---
- subscriber detaches
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-46071
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - release == 0 (0x0: )
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
llist_count(&net->ran_conns) == 0
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_imei: SUCCESS
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
full talloc report on 'msgb' (total 0 bytes in 1 blocks)
make gsup ipa name configurable in osmo-msc.cfg Add a 'ipa-name' VTY command which overrides the default IPA name used by the MSC. This is a prerequisite for inter-MSC handover. Related: OS#3355 Change-Id: I317d6c59f77e92fbb2b875a83dc0ec2fa5cb6006
2018-12-06 11:06:59 +00:00
talloc_total_blocks(tall_bsc_ctx) == 13
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_tmsi_imei
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- Location Update request causes a GSUP LU request to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
GSUP client: send CN domain IE on LU request Give the HLR a chance to send us updated subscriber data by indicating the CN domain to be Circuit Switched, only during a LU Request GSUP message. Adjust msc_vlr_tests to expect the added GSUP CN domain IE to indicate CS, i.e. append '280102'. Related: OS#3601 Change-Id: I0c2d33fbfdb4728e480679120d06b7f3a2ccfd76
2018-09-28 00:41:39 +00:00
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DVLR IMSI:901700000004620 has MSISDN:46071
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
lu_result_sent == 0
- having received subscriber data does not mean acceptance
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
requests shall be thwarted
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI_TMSI
DMSC msc_tx 3 bytes to IMSI-901700000004620:MSISDN-46071 via GERAN-A
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- DTAP matches expected message
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- We will only do business when the IMEI is known
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
vsub->imei[0] == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
requests shall be thwarted
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
- MS replies with an Identity Response, VLR sends the IMEI to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 1 (0x2: dtap)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
mm_rx_id_resp(): use osmo_mi_name() Change-Id: I6bb053def223ed698351ad9f52c1e36293df5d59
2019-01-10 23:04:32 +00:00
DMM IDENTITY RESPONSE: MI=IMEI-423423423423420
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DVLR GSUP tx: 30010809710000004026f050090824433224433224f0
GSUP --> HLR: OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST: 30010809710000004026f050090824433224433224f0
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
- HLR accepts the IMEI
<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: 32010809710000004026f0510100
DVLR GSUP rx 14: 32010809710000004026f0510100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_HLR_IMEI_ACK
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: lu_compl_vlr_new_tmsi()
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100, with TMSI 0x03020100
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: vlr_gsupc_read_cb() returns 0
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
lu_result_sent == 1
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
requests shall be thwarted
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: GSM48_MT_CC_SETUP
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: unknown 0x33
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: SMS:0x01
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- MS sends TMSI Realloc Complete
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: MSC conn use + dtap == 1 (0x2: dtap)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM TMSI Reallocation Completed. Subscriber: IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=1)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + release == 2 (0x102: dtap,release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - dtap == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
lu_result_sent == 1
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
- Subscriber has the IMEI and TMSI
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
strcmp(vsub->imei, "423423423423420") == 0
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
vsub->tmsi == 0x03020100
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
---
- subscriber detaches
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
04.08: log protocol discriminators and message types by name On incoming 04.08 messages, we log only the protocol discriminator in decimal. Enhance: log pdisc and message type in hex, and also log the protocol and message type as human readable string. Also adjust the msc_vlr tests' log statements for wrapped rx/tx functions of dtap from/to the MS. Adjust the expected output of msc_vlr_tests. Change-Id: Ida205d217e304337d816b14fd15e2ee435e7397d Depends: libosmocore change-id I0fca8e95ed5c2148b1a7440eff3fc9c7583898df
2017-03-10 01:15:20 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - release == 0 (0x0: )
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
llist_count(&net->ran_conns) == 0
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_tmsi_imei: SUCCESS
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
full talloc report on 'msgb' (total 0 bytes in 1 blocks)
make gsup ipa name configurable in osmo-msc.cfg Add a 'ipa-name' VTY command which overrides the default IPA name used by the MSC. This is a prerequisite for inter-MSC handover. Related: OS#3355 Change-Id: I317d6c59f77e92fbb2b875a83dc0ec2fa5cb6006
2018-12-06 11:06:59 +00:00
talloc_total_blocks(tall_bsc_ctx) == 13
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_imeisv
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- Location Update request causes an IMEISV ID request back to the MS
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DMSC msc_tx 3 bytes to IMSI-901700000004620 via GERAN-A
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051803
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- DTAP matches expected message
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
mm_rx_id_resp(): use osmo_mi_name() Change-Id: I6bb053def223ed698351ad9f52c1e36293df5d59
2019-01-10 23:04:32 +00:00
DMM IDENTITY RESPONSE: MI=IMEI-SV-4234234234234275
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: Received Event VLR_ULA_E_ID_IMEISV
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
GSUP client: send CN domain IE on LU request Give the HLR a chance to send us updated subscriber data by indicating the CN domain to be Circuit Switched, only during a LU Request GSUP message. Adjust msc_vlr_tests to expect the added GSUP CN domain IE to indicate CS, i.e. append '280102'. Related: OS#3601 Change-Id: I0c2d33fbfdb4728e480679120d06b7f3a2ccfd76
2018-09-28 00:41:39 +00:00
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DREF IMSI-901700000004620: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
lu_result_sent == 0
- Subscriber has the IMEISV from the ID Response
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
strcmp(vsub->imeisv, "4234234234234275") == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR IMSI:901700000004620 has MSISDN:46071
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
lu_result_sent == 0
- having received subscriber data does not mean acceptance
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
- sending LU Accept for IMSI-901700000004620:MSISDN-46071
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 4
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 3
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- LU was successful, and the conn has already been closed
lu_result_sent == 1
bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
---
- subscriber detaches
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-46071
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - release == 0 (0x0: )
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
llist_count(&net->ran_conns) == 0
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_imeisv: SUCCESS
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
full talloc report on 'msgb' (total 0 bytes in 1 blocks)
make gsup ipa name configurable in osmo-msc.cfg Add a 'ipa-name' VTY command which overrides the default IPA name used by the MSC. This is a prerequisite for inter-MSC handover. Related: OS#3355 Change-Id: I317d6c59f77e92fbb2b875a83dc0ec2fa5cb6006
2018-12-06 11:06:59 +00:00
talloc_total_blocks(tall_bsc_ctx) == 13
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_imeisv_imei
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- Location Update request causes an IMEISV ID request back to the MS
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DMSC msc_tx 3 bytes to IMSI-901700000004620 via GERAN-A
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051803
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- DTAP matches expected message
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
mm_rx_id_resp(): use osmo_mi_name() Change-Id: I6bb053def223ed698351ad9f52c1e36293df5d59
2019-01-10 23:04:32 +00:00
DMM IDENTITY RESPONSE: MI=IMEI-SV-4234234234234275
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: Received Event VLR_ULA_E_ID_IMEISV
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
GSUP client: send CN domain IE on LU request Give the HLR a chance to send us updated subscriber data by indicating the CN domain to be Circuit Switched, only during a LU Request GSUP message. Adjust msc_vlr_tests to expect the added GSUP CN domain IE to indicate CS, i.e. append '280102'. Related: OS#3601 Change-Id: I0c2d33fbfdb4728e480679120d06b7f3a2ccfd76
2018-09-28 00:41:39 +00:00
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DREF IMSI-901700000004620: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
lu_result_sent == 0
- Subscriber has the IMEISV from the ID Response
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
strcmp(vsub->imeisv, "4234234234234275") == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR IMSI:901700000004620 has MSISDN:46071
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
lu_result_sent == 0
- having received subscriber data does not mean acceptance
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI
DMSC msc_tx 3 bytes to IMSI-901700000004620:MSISDN-46071 via GERAN-A
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- DTAP matches expected message
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- We will only do business when the IMEI is known
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
vsub->imei[0] == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
- MS replies with an Identity Response, VLR sends the IMEI to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 1 (0x2: dtap)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
mm_rx_id_resp(): use osmo_mi_name() Change-Id: I6bb053def223ed698351ad9f52c1e36293df5d59
2019-01-10 23:04:32 +00:00
DMM IDENTITY RESPONSE: MI=IMEI-423423423423420
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DVLR GSUP tx: 30010809710000004026f050090824433224433224f0
GSUP --> HLR: OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST: 30010809710000004026f050090824433224433224f0
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
- HLR accepts the IMEI
<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: 32010809710000004026f0510100
DVLR GSUP rx 14: 32010809710000004026f0510100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_HLR_IMEI_ACK
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK
- sending LU Accept for IMSI-901700000004620:MSISDN-46071
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 4
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 3
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: vlr_gsupc_read_cb() returns 0
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
lu_result_sent == 1
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- Subscriber has the IMEI
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
strcmp(vsub->imei, "423423423423420") == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
---
- subscriber detaches
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-46071
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - release == 0 (0x0: )
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
llist_count(&net->ran_conns) == 0
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_imeisv_imei: SUCCESS
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
full talloc report on 'msgb' (total 0 bytes in 1 blocks)
make gsup ipa name configurable in osmo-msc.cfg Add a 'ipa-name' VTY command which overrides the default IPA name used by the MSC. This is a prerequisite for inter-MSC handover. Related: OS#3355 Change-Id: I317d6c59f77e92fbb2b875a83dc0ec2fa5cb6006
2018-12-06 11:06:59 +00:00
talloc_total_blocks(tall_bsc_ctx) == 13
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_imeisv_tmsi
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- Location Update request causes an IMEISV ID request back to the MS
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DMSC msc_tx 3 bytes to IMSI-901700000004620 via GERAN-A
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051803
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- DTAP matches expected message
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
mm_rx_id_resp(): use osmo_mi_name() Change-Id: I6bb053def223ed698351ad9f52c1e36293df5d59
2019-01-10 23:04:32 +00:00
DMM IDENTITY RESPONSE: MI=IMEI-SV-4234234234234275
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: Received Event VLR_ULA_E_ID_IMEISV
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
GSUP client: send CN domain IE on LU request Give the HLR a chance to send us updated subscriber data by indicating the CN domain to be Circuit Switched, only during a LU Request GSUP message. Adjust msc_vlr_tests to expect the added GSUP CN domain IE to indicate CS, i.e. append '280102'. Related: OS#3601 Change-Id: I0c2d33fbfdb4728e480679120d06b7f3a2ccfd76
2018-09-28 00:41:39 +00:00
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DREF IMSI-901700000004620: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
lu_result_sent == 0
- Subscriber has the IMEISV from the ID Response
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
strcmp(vsub->imeisv, "4234234234234275") == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR IMSI:901700000004620 has MSISDN:46071
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
lu_result_sent == 0
- having received subscriber data does not mean acceptance
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100, with TMSI 0x03020100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
lu_result_sent == 1
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: GSM48_MT_CC_SETUP
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: unknown 0x33
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: SMS:0x01
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- even though the TMSI is not acked, we can already find the subscr with it
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
vsub != NULL == 1
strcmp(vsub->imsi, imsi) == 0
vsub->tmsi_new == 0x03020100
vsub->tmsi == 0xffffffff
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- MS sends TMSI Realloc Complete
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: MSC conn use + dtap == 1 (0x2: dtap)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM TMSI Reallocation Completed. Subscriber: IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=1)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + release == 2 (0x102: dtap,release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - dtap == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
---
- subscriber sends LU Request, this time with the TMSI
- Location Update request causes an IMEISV ID request back to the MS
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
DMSC msc_tx 3 bytes to IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 via GERAN-A
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051803
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- DTAP matches expected message
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + dtap == 1 (0x2: dtap)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
mm_rx_id_resp(): use osmo_mi_name() Change-Id: I6bb053def223ed698351ad9f52c1e36293df5d59
2019-01-10 23:04:32 +00:00
DMM IDENTITY RESPONSE: MI=IMEI-SV-5234234234234276
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=5234234234234276
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: Received Event VLR_ULA_E_ID_IMEISV
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
GSUP client: send CN domain IE on LU request Give the HLR a chance to send us updated subscriber data by indicating the CN domain to be Circuit Switched, only during a LU Request GSUP message. Adjust msc_vlr_tests to expect the added GSUP CN domain IE to indicate CS, i.e. append '280102'. Related: OS#3601 Change-Id: I0c2d33fbfdb4728e480679120d06b7f3a2ccfd76
2018-09-28 00:41:39 +00:00
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
lu_result_sent == 0
- Subscriber has the IMEISV from the ID Response
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
strcmp(vsub->imeisv, "5234234234234276") == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR IMSI:901700000004620 has MSISDN:46071
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=3)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
lu_result_sent == 0
- having received subscriber data does not mean acceptance
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: GSM48_MT_CC_SETUP
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: unknown 0x33
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: SMS:0x01
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=3)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504, with TMSI 0x07060504
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504 usage decreases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
lu_result_sent == 1
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504: Message not permitted for initial conn: GSM48_MT_CC_SETUP
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504: Message not permitted for initial conn: unknown 0x33
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504: Message not permitted for initial conn: SMS:0x01
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- even though the TMSI is not acked, we can already find the subscr with it
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504 usage increases to: 3
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
vsub != NULL == 1
strcmp(vsub->imsi, imsi) == 0
vsub->tmsi_new == 0x07060504
vsub->tmsi == 0x03020100
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504 usage decreases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- MS sends TMSI Realloc Complete
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504: MSC conn use + dtap == 1 (0x2: dtap)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM TMSI Reallocation Completed. Subscriber: IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:TMSInew-0x07060504:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504: MSC conn use + release == 2 (0x102: dtap,release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage decreases to: 2
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504: MSC conn use - dtap == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- subscriber has the new TMSI
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
vsub != NULL == 1
strcmp(vsub->imsi, imsi) == 0
vsub->tmsi_new == 0xffffffff
vsub->tmsi == 0x07060504
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
---
- subscriber detaches, using new TMSI
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(TMSI)=117835012
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x07060504
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - release == 0 (0x0: )
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
llist_count(&net->ran_conns) == 0
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_imeisv_tmsi: SUCCESS
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
full talloc report on 'msgb' (total 0 bytes in 1 blocks)
make gsup ipa name configurable in osmo-msc.cfg Add a 'ipa-name' VTY command which overrides the default IPA name used by the MSC. This is a prerequisite for inter-MSC handover. Related: OS#3355 Change-Id: I317d6c59f77e92fbb2b875a83dc0ec2fa5cb6006
2018-12-06 11:06:59 +00:00
talloc_total_blocks(tall_bsc_ctx) == 13
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_imeisv_tmsi_imei
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- Location Update request causes an IMEISV ID request back to the MS
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DMSC msc_tx 3 bytes to IMSI-901700000004620 via GERAN-A
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051803
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- DTAP matches expected message
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
mm_rx_id_resp(): use osmo_mi_name() Change-Id: I6bb053def223ed698351ad9f52c1e36293df5d59
2019-01-10 23:04:32 +00:00
DMM IDENTITY RESPONSE: MI=IMEI-SV-4234234234234275
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: Received Event VLR_ULA_E_ID_IMEISV
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_IMEISV}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
GSUP client: send CN domain IE on LU request Give the HLR a chance to send us updated subscriber data by indicating the CN domain to be Circuit Switched, only during a LU Request GSUP message. Adjust msc_vlr_tests to expect the added GSUP CN domain IE to indicate CS, i.e. append '280102'. Related: OS#3601 Change-Id: I0c2d33fbfdb4728e480679120d06b7f3a2ccfd76
2018-09-28 00:41:39 +00:00
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DREF IMSI-901700000004620: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
lu_result_sent == 0
- Subscriber has the IMEISV from the ID Response
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
strcmp(vsub->imeisv, "4234234234234275") == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR IMSI:901700000004620 has MSISDN:46071
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
lu_result_sent == 0
- having received subscriber data does not mean acceptance
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI_TMSI
DMSC msc_tx 3 bytes to IMSI-901700000004620:MSISDN-46071 via GERAN-A
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- DTAP matches expected message
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- We will only do business when the IMEI is known
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
vsub->imei[0] == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
- MS replies with an Identity Response, VLR sends the IMEI to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 1 (0x2: dtap)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
mm_rx_id_resp(): use osmo_mi_name() Change-Id: I6bb053def223ed698351ad9f52c1e36293df5d59
2019-01-10 23:04:32 +00:00
DMM IDENTITY RESPONSE: MI=IMEI-423423423423420
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DVLR GSUP tx: 30010809710000004026f050090824433224433224f0
GSUP --> HLR: OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST: 30010809710000004026f050090824433224433224f0
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
- HLR accepts the IMEI
<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: 32010809710000004026f0510100
DVLR GSUP rx 14: 32010809710000004026f0510100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_HLR_IMEI_ACK
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: lu_compl_vlr_new_tmsi()
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100, with TMSI 0x03020100
VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
2018-12-14 16:37:38 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: vlr_gsupc_read_cb() returns 0
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
lu_result_sent == 1
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
ran_conn_is_accepted() == false
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: GSM48_MT_CC_SETUP
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: unknown 0x33
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Fix msc_vlr test results (.err) for new libosmocore GSM48_PDISC names In I8de7c01f9ea1d66c384e57449c4140186f5ce6c5, libosmocore introduced shorter names in gsm48_pdisc_names, which has implications on the expected test output Change-Id: I4421872a0d609dd50a6b911b928aa5e111d1ad24
2018-01-24 21:53:00 +00:00
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: SMS:0x01
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- MS sends TMSI Realloc Complete
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: MSC conn use + dtap == 1 (0x2: dtap)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM TMSI Reallocation Completed. Subscriber: IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=1)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + release == 2 (0x102: dtap,release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - dtap == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
lu_result_sent == 1
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
- Subscriber has the IMEISV, IMEI and TMSI
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
strcmp(vsub->imeisv, "4234234234234275") == 0
strcmp(vsub->imei, "423423423423420") == 0
vsub->tmsi == 0x03020100
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
---
- subscriber detaches
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
properly receive BSSMAP Clear Complete and Iu Release Complete When sending a BSSMAP Clear or Iu Release, do not immediately discard the conn, but wait until a BSSMAP Clear Complete / Iu Release Complete has been received. Hence we will no longer show in the log that an incoming Release/Clear Complete belongs to an unknown subscriber, but will still be around to properly log the release. Related: OS#3122 Change-Id: Ie4c6aaba3866d6e5b98004e8870a215e8cf8ffc1
2018-04-01 18:55:54 +00:00
bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
msc conn ref counts: log human readable list of conn owners Change-Id: I2a09efafbdbdde0399238f7d79feea8612605201
2018-04-09 18:44:56 +00:00
DREF unknown: MSC conn use - release == 0 (0x0: )
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
llist_count(&net->ran_conns) == 0
msc_vlr_tests: revert IMSI parameter and test nr output Three recently merged commits take the msc_vlr_tests in a wrong direction. The IMSI is usually encoded in the hex streams. The rationale behind hex streams is that it is a) easily copied from a wireshark trace and b) exactly the bytes as sent by an actual phone. It is hard to parameterize the IMSI because we would have to employ our encoding functions, which I intentionally want to keep out of the loop here. The test number should not appear in the normal test output, so that adding a test or changing their order does not affect expected output for following tests. The nr is simply for manual invocation, only seen when invoked with -v. Revert - "VLR tests: always print test parameters" b0a4314911140b1599cccfc8171fcdab4cd9bfab. - "Expand VLR tests" d5feadeee8dd24f991df2892d6bcf0be8b0cf707. - "Move IMSI into test parameters" 093300d141c300651954473d73138b72de04d931. Change-Id: Ie1b49237746751021da88f6f07bbb9f780d077c9
2018-03-01 23:40:58 +00:00
===== test_no_authen_imeisv_tmsi_imei: SUCCESS
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
full talloc report on 'msgb' (total 0 bytes in 1 blocks)
make gsup ipa name configurable in osmo-msc.cfg Add a 'ipa-name' VTY command which overrides the default IPA name used by the MSC. This is a prerequisite for inter-MSC handover. Related: OS#3355 Change-Id: I317d6c59f77e92fbb2b875a83dc0ec2fa5cb6006
2018-12-06 11:06:59 +00:00
talloc_total_blocks(tall_bsc_ctx) == 13
msc_vlr tests: add IMEISV tests Change-Id: I752afef2ae3ce04e813c7e9fea0e883e607c0e14
2017-07-20 00:56:21 +00:00
implement periodic Location Update expiry in the VLR Remove subscribers which fail to send periodic Location Updates from the list of subscribers known to the VLR. This complements the IMSI detach procedure: periodic LU expiry triggers an implicit IMSI detach. Expired subscribers are purged from a periodic timer which iterates over all subscribers once per minute. Subscribers with an active connection do not expire. This is controlled by the subscriber conn FSM which sets a subscriber's the LU expiry timeout value to GSM_SUBSCRIBER_NO_EXPIRATION while a connection is active. Add support for fake time with osmo_clock_gettime() to msc_vlr tests. This functionality existed in OpenBSC but was lost during the nitb split. This code took some inspiration from the OpenBSC implementation. Related: OS#1976 Change-Id: Iebdee8b12d22acfcfb265ee41e71cfc8d9eb3ba9
2018-05-15 12:48:04 +00:00
===== test_no_authen_subscr_expire
- Total time passed: 0.000000 s
- Total time passed: 61.000000 s
- Location Update request causes a GSUP LU request to HLR
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
implement periodic Location Update expiry in the VLR Remove subscribers which fail to send periodic Location Updates from the list of subscribers known to the VLR. This complements the IMSI detach procedure: periodic LU expiry triggers an implicit IMSI detach. Expired subscribers are purged from a periodic timer which iterates over all subscribers once per minute. Subscribers with an active connection do not expire. This is controlled by the subscriber conn FSM which sets a subscriber's the LU expiry timeout value to GSM_SUBSCRIBER_NO_EXPIRATION while a connection is active. Add support for fake time with osmo_clock_gettime() to msc_vlr tests. This functionality existed in OpenBSC but was lost during the nitb split. This code took some inspiration from the OpenBSC implementation. Related: OS#1976 Change-Id: Iebdee8b12d22acfcfb265ee41e71cfc8d9eb3ba9
2018-05-15 12:48:04 +00:00
new conn
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
implement periodic Location Update expiry in the VLR Remove subscribers which fail to send periodic Location Updates from the list of subscribers known to the VLR. This complements the IMSI detach procedure: periodic LU expiry triggers an implicit IMSI detach. Expired subscribers are purged from a periodic timer which iterates over all subscribers once per minute. Subscribers with an active connection do not expire. This is controlled by the subscriber conn FSM which sets a subscriber's the LU expiry timeout value to GSM_SUBSCRIBER_NO_EXPIRATION while a connection is active. Add support for fake time with osmo_clock_gettime() to msc_vlr tests. This functionality existed in OpenBSC but was lost during the nitb split. This code took some inspiration from the OpenBSC implementation. Related: OS#1976 Change-Id: Iebdee8b12d22acfcfb265ee41e71cfc8d9eb3ba9
2018-05-15 12:48:04 +00:00
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
implement periodic Location Update expiry in the VLR Remove subscribers which fail to send periodic Location Updates from the list of subscribers known to the VLR. This complements the IMSI detach procedure: periodic LU expiry triggers an implicit IMSI detach. Expired subscribers are purged from a periodic timer which iterates over all subscribers once per minute. Subscribers with an active connection do not expire. This is controlled by the subscriber conn FSM which sets a subscriber's the LU expiry timeout value to GSM_SUBSCRIBER_NO_EXPIRATION while a connection is active. Add support for fake time with osmo_clock_gettime() to msc_vlr tests. This functionality existed in OpenBSC but was lost during the nitb split. This code took some inspiration from the OpenBSC implementation. Related: OS#1976 Change-Id: Iebdee8b12d22acfcfb265ee41e71cfc8d9eb3ba9
2018-05-15 12:48:04 +00:00
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
GSUP client: send CN domain IE on LU request Give the HLR a chance to send us updated subscriber data by indicating the CN domain to be Circuit Switched, only during a LU Request GSUP message. Adjust msc_vlr_tests to expect the added GSUP CN domain IE to indicate CS, i.e. append '280102'. Related: OS#3601 Change-Id: I0c2d33fbfdb4728e480679120d06b7f3a2ccfd76
2018-09-28 00:41:39 +00:00
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
implement periodic Location Update expiry in the VLR Remove subscribers which fail to send periodic Location Updates from the list of subscribers known to the VLR. This complements the IMSI detach procedure: periodic LU expiry triggers an implicit IMSI detach. Expired subscribers are purged from a periodic timer which iterates over all subscribers once per minute. Subscribers with an active connection do not expire. This is controlled by the subscriber conn FSM which sets a subscriber's the LU expiry timeout value to GSM_SUBSCRIBER_NO_EXPIRATION while a connection is active. Add support for fake time with osmo_clock_gettime() to msc_vlr tests. This functionality existed in OpenBSC but was lost during the nitb split. This code took some inspiration from the OpenBSC implementation. Related: OS#1976 Change-Id: Iebdee8b12d22acfcfb265ee41e71cfc8d9eb3ba9
2018-05-15 12:48:04 +00:00
lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
implement periodic Location Update expiry in the VLR Remove subscribers which fail to send periodic Location Updates from the list of subscribers known to the VLR. This complements the IMSI detach procedure: periodic LU expiry triggers an implicit IMSI detach. Expired subscribers are purged from a periodic timer which iterates over all subscribers once per minute. Subscribers with an active connection do not expire. This is controlled by the subscriber conn FSM which sets a subscriber's the LU expiry timeout value to GSM_SUBSCRIBER_NO_EXPIRATION while a connection is active. Add support for fake time with osmo_clock_gettime() to msc_vlr tests. This functionality existed in OpenBSC but was lost during the nitb split. This code took some inspiration from the OpenBSC implementation. Related: OS#1976 Change-Id: Iebdee8b12d22acfcfb265ee41e71cfc8d9eb3ba9
2018-05-15 12:48:04 +00:00
DVLR IMSI:901700000004620 has MSISDN:46071
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
implement periodic Location Update expiry in the VLR Remove subscribers which fail to send periodic Location Updates from the list of subscribers known to the VLR. This complements the IMSI detach procedure: periodic LU expiry triggers an implicit IMSI detach. Expired subscribers are purged from a periodic timer which iterates over all subscribers once per minute. Subscribers with an active connection do not expire. This is controlled by the subscriber conn FSM which sets a subscriber's the LU expiry timeout value to GSM_SUBSCRIBER_NO_EXPIRATION while a connection is active. Add support for fake time with osmo_clock_gettime() to msc_vlr tests. This functionality existed in OpenBSC but was lost during the nitb split. This code took some inspiration from the OpenBSC implementation. Related: OS#1976 Change-Id: Iebdee8b12d22acfcfb265ee41e71cfc8d9eb3ba9
2018-05-15 12:48:04 +00:00
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
implement periodic Location Update expiry in the VLR Remove subscribers which fail to send periodic Location Updates from the list of subscribers known to the VLR. This complements the IMSI detach procedure: periodic LU expiry triggers an implicit IMSI detach. Expired subscribers are purged from a periodic timer which iterates over all subscribers once per minute. Subscribers with an active connection do not expire. This is controlled by the subscriber conn FSM which sets a subscriber's the LU expiry timeout value to GSM_SUBSCRIBER_NO_EXPIRATION while a connection is active. Add support for fake time with osmo_clock_gettime() to msc_vlr tests. This functionality existed in OpenBSC but was lost during the nitb split. This code took some inspiration from the OpenBSC implementation. Related: OS#1976 Change-Id: Iebdee8b12d22acfcfb265ee41e71cfc8d9eb3ba9
2018-05-15 12:48:04 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
- sending LU Accept for IMSI-901700000004620:MSISDN-46071
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 4
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 3
use osmo_rat_type from libosmocore Replace locally defined enum ran_type with libosmocore's new enum osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names. The string representations change, which has cosmetic effects on the test suite expectations. Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore) Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b
2018-12-25 23:40:18 +00:00
- BSSAP Clear --GERAN-A--> MS
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
implement periodic Location Update expiry in the VLR Remove subscribers which fail to send periodic Location Updates from the list of subscribers known to the VLR. This complements the IMSI detach procedure: periodic LU expiry triggers an implicit IMSI detach. Expired subscribers are purged from a periodic timer which iterates over all subscribers once per minute. Subscribers with an active connection do not expire. This is controlled by the subscriber conn FSM which sets a subscriber's the LU expiry timeout value to GSM_SUBSCRIBER_NO_EXPIRATION while a connection is active. Add support for fake time with osmo_clock_gettime() to msc_vlr tests. This functionality existed in OpenBSC but was lost during the nitb split. This code took some inspiration from the OpenBSC implementation. Related: OS#1976 Change-Id: Iebdee8b12d22acfcfb265ee41e71cfc8d9eb3ba9
2018-05-15 12:48:04 +00:00
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- LU was successful, and the conn has already been closed
lu_result_sent == 1
bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
implement periodic Location Update expiry in the VLR Remove subscribers which fail to send periodic Location Updates from the list of subscribers known to the VLR. This complements the IMSI detach procedure: periodic LU expiry triggers an implicit IMSI detach. Expired subscribers are purged from a periodic timer which iterates over all subscribers once per minute. Subscribers with an active connection do not expire. This is controlled by the subscriber conn FSM which sets a subscriber's the LU expiry timeout value to GSM_SUBSCRIBER_NO_EXPIRATION while a connection is active. Add support for fake time with osmo_clock_gettime() to msc_vlr tests. This functionality existed in OpenBSC but was lost during the nitb split. This code took some inspiration from the OpenBSC implementation. Related: OS#1976 Change-Id: Iebdee8b12d22acfcfb265ee41e71cfc8d9eb3ba9
2018-05-15 12:48:04 +00:00
- Total time passed: 3901.000000 s
refactor log ctx for vlr_subscr and ran_conn ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834
2019-01-03 01:32:14 +00:00
DVLR IMSI-901700000004620:MSISDN-46071: Location Update expired
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071
rename gsm_subscriber_connection to ran_conn In preparation for inter-BSC and inter-MSC handover, we need to separate the subscriber management logic from the actual RAN connections. What better time to finally rename gsm_subscriber_connection. * Name choice: In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it "bss_conn": in 3G a BSS is called RNS, IIUC. The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network. * Rationale: A subscriber in the MSC so far has only one RAN connection, but e.g. for inter-BSC handover, a second one needs to be created to handover to. Most of the items in the former gsm_subscriber_connection are actually related to the RAN, with only a few MM and RTP related items. So, as a first step, just rename it to ran_conn, to cosmetically prepare for moving the not strictly RAN related items away later. Also: - Rename some functions from msc_subscr_conn_* to ran_conn_* - Rename "Subscr_Conn" FSM instance name to "RAN_conn" - Rename SUBSCR_CONN_* to RAN_CONN_* Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
2018-11-29 21:37:51 +00:00
llist_count(&net->ran_conns) == 0
implement periodic Location Update expiry in the VLR Remove subscribers which fail to send periodic Location Updates from the list of subscribers known to the VLR. This complements the IMSI detach procedure: periodic LU expiry triggers an implicit IMSI detach. Expired subscribers are purged from a periodic timer which iterates over all subscribers once per minute. Subscribers with an active connection do not expire. This is controlled by the subscriber conn FSM which sets a subscriber's the LU expiry timeout value to GSM_SUBSCRIBER_NO_EXPIRATION while a connection is active. Add support for fake time with osmo_clock_gettime() to msc_vlr tests. This functionality existed in OpenBSC but was lost during the nitb split. This code took some inspiration from the OpenBSC implementation. Related: OS#1976 Change-Id: Iebdee8b12d22acfcfb265ee41e71cfc8d9eb3ba9
2018-05-15 12:48:04 +00:00
===== test_no_authen_subscr_expire: SUCCESS
full talloc report on 'msgb' (total 0 bytes in 1 blocks)
make gsup ipa name configurable in osmo-msc.cfg Add a 'ipa-name' VTY command which overrides the default IPA name used by the MSC. This is a prerequisite for inter-MSC handover. Related: OS#3355 Change-Id: I317d6c59f77e92fbb2b875a83dc0ec2fa5cb6006
2018-12-06 11:06:59 +00:00
talloc_total_blocks(tall_bsc_ctx) == 13
implement periodic Location Update expiry in the VLR Remove subscribers which fail to send periodic Location Updates from the list of subscribers known to the VLR. This complements the IMSI detach procedure: periodic LU expiry triggers an implicit IMSI detach. Expired subscribers are purged from a periodic timer which iterates over all subscribers once per minute. Subscribers with an active connection do not expire. This is controlled by the subscriber conn FSM which sets a subscriber's the LU expiry timeout value to GSM_SUBSCRIBER_NO_EXPIRATION while a connection is active. Add support for fake time with osmo_clock_gettime() to msc_vlr tests. This functionality existed in OpenBSC but was lost during the nitb split. This code took some inspiration from the OpenBSC implementation. Related: OS#1976 Change-Id: Iebdee8b12d22acfcfb265ee41e71cfc8d9eb3ba9
2018-05-15 12:48:04 +00:00
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00
full talloc report on 'msgb' (total 0 bytes in 1 blocks)
make gsup ipa name configurable in osmo-msc.cfg Add a 'ipa-name' VTY command which overrides the default IPA name used by the MSC. This is a prerequisite for inter-MSC handover. Related: OS#3355 Change-Id: I317d6c59f77e92fbb2b875a83dc0ec2fa5cb6006
2018-12-06 11:06:59 +00:00
talloc_total_blocks(tall_bsc_ctx) == 13
Add msc_vlr test suite for MSC+VLR end-to-end tests Change-Id: If0e7cf20b9d1eac12126955b2f5f02bd8f1192cd
2017-01-25 14:04:16 +00:00