Commit Graph

1322 Commits

Author SHA1 Message Date
Pau Espin 8afdee10b3 BSSGP_Emulation: Fix ttcn3 runtime warning
Should fix following TTCN3 warning during runtime of
PCU_Tests.TC_pcuif_suspend:
"""
BSSGP_Emulation.ttcnpp:462 Timeout operation on timer g_T2 failed: The timer is not started.
"""

Change-Id: Ic74572a21b5abee8e530741466360ff7e16a357d
2022-02-24 11:47:43 +00:00
Daniel Willmann 9e789bec1b ranap: Allow RAB ReleaseList inside RabAssReq template
Related: OS#5152
Change-Id: If5dabf24ab410ef95f92be1cb865ac06330b495e
2022-02-22 17:22:54 +01:00
Daniel Willmann cd8b71c4fa ranap: Fix criticality in IuReleaseRequest
Change-Id: Ib636f5d5ca02962b1592f64d0af30b4b3c9f0053
Related: OS#5152
2022-02-22 17:22:54 +01:00
Philipp Maier 6289ea86c6 RANAP_Templates: add sending of RAB_FailedList to tx_RANAP_RabAssResp
The templates ts_RANAP_RabAssResp and tr_RANAP_RabAssResp miss the
option to send a RAB_FailedList. This is needed to simulate a RAB
assignment that fails at the HNB

Change-Id: I95c7c51587981d9f478b9d31fcde139f228fa87f
Related: OS#5152
2022-02-22 16:45:14 +01:00
Pau Espin 67f23547d2 GTP_Codec_Port: Check length field of GTPV1C received packets
Change-Id: Ie9447b7ec7f7f5ee35cd0393265f5edb5578bdaf
2022-02-21 16:01:52 +01:00
Daniel Willmann 7af5a2a5c1 hnbgw: Fix encoding of AssignmentRequest with RABs to be released
Also change the name to avoid mistaking it for a RABReleaseRequest

Change-Id: Ifb52ed9e5559e9566b0d7a02246fdf29ff0b6dce
2022-02-18 17:12:07 +01:00
Pau Espin a8ef3bea24 bsc: Introduce test TC_srvcc_eutran_to_geran_src_sai
Related: SYS#5838
Change-Id: I186b9b9436bf82bcd54ca348df1e5e4b6424ca6e
2022-02-17 19:34:51 +00:00
Pau Espin cd326c5a59 ggsn: Introduce test TC_pdp4_act_update_teid/teic
This test validates that changing the local TEID through UpdatePDPContext
is correctly followed by the GGSN.

Change-Id: Ic6af25866bf7efc2cabf029e49abaf15d5857592
2022-02-16 17:21:49 +01:00
Pau Espin 3ede4f65d7 ggsn: Configure GTP_CodecPort to decode proper UpdatePDPContextRequest/Response
From GTPC_Types.ttcn:
"""
// determines SUT, needed for decoding updatePDPContextRequest
// and updatePDPContextResponse messages
type enumerated SystemUnderTest{SGSN(0),GGSN(1),CGW(2),MME(3)};
"""

Otherwise decoded UpdatePDPContextResponse is decoded taking choise
UpdatePDPContextResponseSGSN.

Change-Id: I52a27222d0e37ed2170972af3fd0e07da49a8c61
2022-02-16 15:47:15 +00:00
Daniel Willmann 95263ca618 ranap: Add present constraint to rab_id receive templates
Change-Id: I0006c57b4879ae9678aeca58b8b025bdbe9cb022
2022-02-16 13:13:43 +00:00
Daniel Willmann 19b8d909e5 Add hnbgw tests
Some tests for osmo-hnbgw with mgw support:
* hnb register
* ranap connect/disconnect
* rab assignment/release

Change-Id: I0a2fb795aec83337eda8d9972e6ff264ead61076
2022-02-16 13:13:43 +00:00
Daniel Willmann 1f2d740c1a ranap: Add templates for RAB Assignment ReleaseRequest
Change-Id: Ie22253c84651119c4da91053eb4d79ad8f4abe7d
2022-02-14 16:44:59 +01:00
Daniel Willmann fdb48680ba MGCP_Templates: Add receive templates for SDP and use those in {CR,MD}CX
Change-Id: Ibc46888b1b7913d399c79ab735841844ff0487ad
2022-02-14 16:44:59 +01:00
Daniel Willmann fc5e17adab ranap: Add more RAB-related templates
Change-Id: I363428ab4af869bb1aa4470b33fa52366cbda8b4
2022-02-14 16:44:59 +01:00
Vadim Yanitskiy 04ef7d82ab library/Native_Functions: add f_inet6_ntoa()
We have f_inet_ntoa() for converting IPv4 addresses to strings,
but so far there was no similar function for IPv6 addresses.

Change-Id: I0858cf8cb44a6673e19f3496c362d68fcdd7b18d
2022-02-11 15:05:46 +00:00
Harald Welte 1e3bbbeac2 RAN_Emulation: Add f_ran_register_exp()
For some reason this helper function was misssing; we only had
the version to register an imsi.

Change-Id: I9d38dbdf589ed0f5999a5aeeb31b10ca5d07de16
2022-02-11 15:27:11 +01:00
Harald Welte 0af7615981 RAN_Emulation: Don't decode L3 if g_ran_ops.decode_dtap == false
We must respect this flag not only in "normal" PDUs but also
in the code path processing the "expect" handling.

Change-Id: I04a9197ac0b68c2dcb7542d035dc70c9f2b90473
2022-02-11 15:27:11 +01:00
Harald Welte cb3e2d75b8 Iuh_Emulation: Introduce Iuh_ConnHdlr component type
Like RAN_ConnHdlr, this contains the ports required for
a ConnHdlr attaching to Iuh_Emulaiton

Change-Id: Icbffedceb65f791306fde74f3bc5b8fe964148b9
2022-02-11 15:27:11 +01:00
Pau Espin 480e67f00d ggsn: Test GTP-U Echo Request/Response
Change-Id: Id92180be948ee3f5246c7befec666698a1b074f3
2022-02-11 13:10:20 +01:00
Pau Espin ca587f154c ggsn: Submit User Location Information in CreatePDPContextReq
According to TS 29.060, sec 7.3.1 Create PDP Context Request:
"""
The SGSN shall include the User Location Information IE in the PDP
Context Activation procedure. The SGSN shall include the CGI or SAI
in the "Geographic Location" field of the User Location Information
IE depending on whether the MS is in a cell or a service area
respectively.
"""

Change-Id: Iaea95e5779d4f878023ce3f160ac69f092452056
2022-02-02 10:46:17 +01:00
Pau Espin 38aeffb9be ggsn: Submit RATType in CreatePDPContextReq
According to TS 29.060, sec 7.3.1 Create PDP Context Request:
"The SGSN shall include the RAT Type IE during Primary PDP Context
Activation procedure."

Change-Id: Ibc57798e50ccd08ef6126f75f7c8134e56d2778a
2022-02-02 10:46:17 +01:00
Vadim Yanitskiy b46f01e130 library/DIAMETER_Emulation: implement 'raw' mode of operation
This patch implements a new mode of operation, which allows to
have direct communication between the emulation component and
the other component connected via the 'DIAMETER_UNIT' port.
This eliminates the need to have dedicated components for each
IMSI, what is not necessarily needed in some specific cases.

Change-Id: I52e22ac70cc85be5b0436b68c77356aabc4f05e1
Related: SYS#5602
2022-01-31 09:56:51 +00:00
Neels Hofmeyr e23496ad23 vty: add f_verify_talloc_count()
Counts talloc objects via VTY and waits for a specific object count.
Useful to test against leaks.

The intended use is to check against leakage of bsc_subscr and
gsm_subscriber_connection after each BSC_Tests.*, see patch in 'Related'
below.

Related: OS#5337
Related: I69d4c5c6f8d499bb7f0b96a48af045361433c57b (osmo-ttcn3-hacks)
Change-Id: Iafe720a4931270e868f40c4f623d10bb9c14dc80
2022-01-23 00:13:07 +01:00
Vadim Yanitskiy bada3c927d PGW_Tests: fix f_create_session(): add missing Serving Network IE
open5gs-smfd version 2.4.2 requires this IE to be present:

[smf] INFO: [Added] Number of SMF-UEs is now 1 (../src/smf/context.c:820)
[smf] INFO: [Added] Number of SMF-Sessions is now 1 (../src/smf/context.c:2610)
[smf] ERROR: No Serving Network (../src/smf/s5c-handler.c:101)
[smf] ERROR: No Data in Serving Network (../src/smf/s5c-handler.c:105)
[smf] ERROR: Invalid Len[0] in Serving Network (../src/smf/s5c-handler.c:110)

Change-Id: Idf6d147cc4a37996ee4ae6de18158b0e140d9db6
Related: SYS#5602
2022-01-20 19:33:43 +06:00
Vadim Yanitskiy 5313af9c40 library/GTPv2_Emulation: fix timer not being started in f_uecups_xceive()
This change fixes the following error:

  Dynamic test case error: None of the branches can be chosen in
                           the alt statement in file GTPv2_Emulation.ttcn
                           between lines 362 and 370.

which may happen when osmo-uecups-daemon fails to create a tunnel
due to insufficient permissions.

Change-Id: Icb229aed7fa9dedcf999837ec6ad249ab4fdebb7
Related: SYS#5602
2022-01-20 19:33:30 +06:00
Pau Espin af0c61e06d bsc: Fix TC_rsl_drop_counter due to IPA_Emulation component being alive-type
IPA_Emulation component was marked with the "alive" type recently, in
order to avoid race conditions leading to errors during tear down of the
test.

It turns out, the way "alive" keeps the component alive is by means of
not closing the sockets when the component is stopped. As a result,
TC_rsl_drop_counter test stopped working properly because it was
specting a TCP FIN to be sent to osmo-bsc when the component was
stopped.

In order to fix it, add a new CFG port to the IPA_Emulation component on
which one can operate. Add a a new method to tell the component to close
the socket.

Then, put that in BSC_Tests into a function which was actually unsued
until now, and use it in the test in order to have the specific logic
enclosed in a function helper.

Fixes: 7138913d66
Change-Id: I68163b053313d9907ba8e40954a5933d14cb7db6
2022-01-12 11:15:24 +01:00
Pau Espin 5c50503e87 RTP_Emulation: Fix race condition where Init is answered while connect is in progress
HNB test connects the RTP socket on the HNBGW side once it receives the
Audio-CONN_ESTABLISH.cnf with the ip+port info. However, while doing so,
osmo-hnodeb is already sending an Init which then the RTP_Emulation
(connection in progress) tries to answer with an Init-ACK.

RTP_Emulation.ttcn:201 Called on RTPEM_CTRL to TC_cs_mo_call-RTPEM(6) @RTP_Emulation.RTPEM_connect : { remote_host := "172.18.33.20", remote_port := 16384 }
...
IuUP_Emulation.ttcn:76 dec_IuUP_PDU(): Decoded @IuUP_Types.IuUP_PDU: { type_14 := { pdu_type := 14, ack_nack := IuUP_ACKNACK_CTRL (0), frame_nr := 0, iuup_version := 0, procedure_ind := IuUP_PRI_INITIALIZATION (0), header_crc := 55, payload_crc := 637, u := { proc_sending := { payload := '060051673C0127000082000000000300'O } } } }
...
RTP_Emulation.ttcn:355 Sent on RTP to system @RTP_CodecPort.RTP_Send : { connId := 1, msg := { rtp := { version := 2, padding_ind := '0'B, extension_ind := '0'B, CSRC_count := 0, marker_bit := '0'B, payload_type := 96, sequence_number := 0, time_stamp := '00000000000000000000000000000000'B, SSRC_id := '11011110101011011011111011101111'B, CSRCs := omit, ext_header := omit, data := 'E4002400'O } } }
...
RTP_Emulation.ttcn:355 Message enqueued on RTP from system @Socket_API_Definitions.PortEvent : { result := { errorCode := ERROR_SOCKET (4), connId := 1, os_error_code := 89, os_error_text := "Destination address required" } } id 2

Change-Id: I61200ddb035b310eced871a9954dfcbf1dc49360
2022-01-07 14:48:25 +01:00
Pau Espin 735ba7aa53 RTP_Emulation: Several fixes and improvements for IuUP streams
* Immediate tx of IuUP (N)ACK control packets. Without this, INIT ACK
is delayed until the TX side of the RTP endpoint is enabled.

* Allow and handle IuUP control messages even if g_rx_enabled is false.

* Properly validate user data payload if IuUP is in use.

Change-Id: Id4f8b02a8123bb30b659c40148c8ab4c7c2078a1
2022-01-05 11:27:16 +01:00
Pau Espin b204a4e322 RTP IuUP Emulation: Avoid spamming with retransmitted Init
Until now, an Init was sent on each RTP transmit period, clogging the
pcap files. Moreover, this is break by design, since transmitting
another Init so close the the previous one would give no time to the
transmitter to receive the Init ACk and move state, which means the
other end would potentially be reconfigured each time (for each Init).

Change-Id: I8e299a3fe49f9d31cae182f7ed4dc0ea3fc22ba2
2022-01-05 09:48:26 +00:00
Daniel Willmann aa9220aeac IPL4asp: Fix ppid always shows 0, remove Iuh workaround
Change-Id: I941a794849c347ed61ca5170bca32f5329818d92
2022-01-05 09:25:07 +01:00
Daniel Willmann a79e9bbccc hnbap: Add tr_HNBAP_HNBRegisterAccept template
Change-Id: Iae35653e337acffc9190d2e4dc68f25f00bd6812
2022-01-05 09:25:07 +01:00
Daniel Willmann 645b888db5 library/rua: Add missing templates (ts_/tr_)
Change-Id: Iad6525f4a337ac2399bec71d2e16f8540f78b247
2022-01-05 09:10:08 +01:00
Pau Espin 58a69df9a5 hnodeb: Updates in HNBLLIF and HNBGW_COnnectioNHandler to support and test IuUP
Depends: osmo-hnodeb.git Change-Id Ibe356fa7b1abaca0091e368db8478e79c09c6cb0
Related: SYS#5516
Change-Id: I19612fce8190dfe14f98d346adb5db4e1c2a08d9
2021-12-23 15:12:47 +01:00
Pau Espin 066f46f9d6 Iuh_Emulation: Avoid sending events to HNBAP if socket is not connected
This should hopefully fix HNB_Tests errors showing up in jenkins after
the test finishes:
Iuh_Emulation.ttcn:203 Dynamic test case error: Port HNBAP has neither connections nor mappings. Message cannot be sent on it.

Change-Id: Ide201425e81dcfe2fd395d820bdcbd74f5415ef5
2021-12-23 15:12:47 +01:00
Pau Espin 64fd02b80d IuUP_Emulation: Fix frame number wrap-around
As seen when running a test:
IuUP_Emulation.ttcn:150 Dynamic test case error: While RAW-encoding type '@IuUP_Types.IuUP_PDU': There are insufficient bits to encode '@IuUP_Types.IuUP_PDU_Type_0.frame_nr'

Change-Id: Ic9e69115c49545a7b9797d8f85568d5e91dfb329
2021-12-22 15:03:17 +00:00
Vadim Yanitskiy 58b165383f library/RSL_Types: fix CHAN ACT templates for dynamic timeslots
* t_RSL_IE_ActType_PDCH is actually a constant, not a template.
* tr_RSL_CHAN_ACT_PDCH makes no use of parameter 'mode'.
* Accomplish tr_RSL_CHAN_ACT_PDCH with a send template.
* Use 'present' qualifier for receive template parameters.

Change-Id: Ie62a92daaacf4de5f05dd1f3f5b4a2a5e4ee6dd6
2021-12-20 14:55:00 +00:00
Pau Espin 2514245bbd hnodeb: Adapt HNBLIF to latest changes
Change-Id: I50a1b9be579ace9f0f85c6c68b5648d504f5f51c
2021-12-16 16:39:36 +00:00
Harald Welte 7138913d66 Use alive-type components for "infrastructure" components
According to feedback received from TITAN developers in
https://www.eclipse.org/forums/index.php?t=msg&th=1106652&goto=1848616&#msg_1848616
the use of alive-type components has the following advantage:

> Also the DTE during the shutdown can be avoided to use alive type
> components.  The test ports of the alive components are not
> disconnected/unmapped when the component finished only when killed or
> the MTC terminated.

So the idea of this patch is to use alive-type components for all the
underlying infrastructure, such as the *_Emulation_CT starting from M3UA
to SCCP and further up the stack.  This way, only the MTC and the
highest level of components (such as ConnHdlr) remain as normal
components.

The hope is that using more alive-type components in the lower protocol
layer emulations will reduce the probability of DTE during shutdown if
some message is received during the component shutdown after the MTC
has completed.

Change-Id: I61d791d6d1bfe9226aabbe223baafc5f8f6d4f04
2021-12-15 20:20:30 +00:00
Pau Espin 9e18372690 hnodeb: Add gtp SAPI
Change-Id: Ie4de00641089abbd03273ce5a2d9325659ac7d42
2021-12-15 14:23:23 +00:00
Pau Espin 32fb54e610 hnodeb: Add audio SAPI
Change-Id: I20544f67c2450bc3cd4bcb3ee638de1958bf5783
2021-12-15 14:23:23 +00:00
Pau Espin a6bbb8c45d hnodeb: Add initial infra to emulate HNB LL socket iface
Change-Id: Ia864a672643a0e42f5afea6fd901e621478c87c0
2021-12-15 14:23:23 +00:00
Vadim Yanitskiy 3f7a6dc297 library/DIAMETER_Emulation: handle DWR/DWA ping-pong
Change-Id: I0291eccd0467f8fe15ddcb88259618365c33befd
Related: SYS#5602
2021-12-15 05:42:49 +03:00
Vadim Yanitskiy b57ef873e0 library/DIAMETER_Templates: add missing AVPs to AIR
Change-Id: I948072dbfa05d158483a727fb708f853741ab23f
Related: SYS#5602
2021-12-15 05:42:49 +03:00
Vadim Yanitskiy 463d826cca library/DIAMETER_Templates: fix missing app_id in ts_DIA_AIR
Change-Id: I7b06d9cad09f1fd7858bd745d0aaa2fbcb1983dd
Related: SYS#5602
2021-12-15 05:42:49 +03:00
Vadim Yanitskiy 21fd7db556 library/DIAMETER_Templates: fix flags in AIR templates
According to RFC 6733, section 3 "Diameter Header", if the 'R' bit
is set, the message is a request.  If the 'P' bit is set, the
message may be proxied, relayed, or redirected.

ts_DIA_AIR is a template for Authentication Information *Request*,
so the 'R' bit must be set.  Also, let's allow this message to be
proxied, relayed, or redirected by setting the 'P' bit by default.

In tr_DIA_AIR, do not match all command flags, just ensure that
the message is a request.  Other flags do not matter.

Change-Id: I7db3b632189eed09c1bdf98f9d588491d928e2f5
Related: SYS#5602
2021-12-15 05:29:47 +03:00
Vadim Yanitskiy 446edae4bc library/DIAMETER_Templates: add receive template for AIA
Change-Id: Ie4aca42c3024aa7f46123b2df4a42c5d43f5b9da
Related: SYS#5602
2021-12-15 05:28:41 +03:00
Vadim Yanitskiy 2dba494201 library/DIAMETER_Templates: prettify & enrich AIR/AIA templates
* Make both {hbh,ete}_id parameters last among the others;
* Use more elegant and consistent template formatting;
* Make DestinationRealm value configurable;
* Make SessionId value configurable.

Change-Id: Iaf6472fecbadd58e86b78c59348d9924ab57f97d
Related: SYS#5602
2021-12-15 05:12:13 +03:00
Vadim Yanitskiy 5e1bdc04d1 library/DIAMETER_Templates: add missing templates for ULR/ULA
Change-Id: If0b8daf5717eb4c26da231489118e200faeee9a2
Related: SYS#5602
2021-12-15 05:06:24 +03:00
Vadim Yanitskiy 0e8f516d22 library/DIAMETER_Templates: rework existing ULR/ULA templates
* Make both {hbh,ete}_id parameters last among the others;
* Use more elegant and consistent template formatting;
* Make Origin{Host,Realm} values configurable;
* Make DestinationRealm value configurable;
* Make SessionId value configurable.

Change-Id: I0585e306a87453c212c6b5ac5635181c47b34b4f
Related: SYS#5602
2021-12-15 05:00:54 +03:00
Vadim Yanitskiy f28b2550f2 library/DIAMETER_Templates: add templates for DWR/DWA
Change-Id: I2abe33a3ac08c8855342f4277288cacb3545771b
Related: SYS#5602
2021-12-15 04:59:03 +03:00
Vadim Yanitskiy 00720bd851 library/DIAMETER_Templates: set default {hbh,ete}_id in ts_DIAMETER
Having default values for these parameters allows omitting them
in subsequent send template definitions based on ts_DIAMETER.

Change-Id: I714b18bbe77949593803e999d25e4ef8e1827917
Related: SYS#5602
2021-12-15 04:54:21 +03:00
Pau Espin ecd1225858 library/rua: Add some more templates
Change-Id: Iab2afbc6ebaa8a41d3e951155609d4c0a2d6866b
2021-12-13 18:58:31 +01:00
Vadim Yanitskiy c041e9902f library/Osmocom_Types: use f_rnd_bitstring() in f_rnd_ra11_ps()
Change-Id: I122d386b0c8ce320687016b6cab883b8a36bdffc
2021-12-11 02:11:35 +03:00
Vadim Yanitskiy 6a2a11ff4c library/Osmocom_Types: fix maximum values passed to f_rnd_int()
It's clearly stated in a comment to this function that the returned
value is 0 <= x < max, so it's always less than the maximum.

Change-Id: If127fc6a2feeddbdd3ea636b56dadf8957941758
2021-12-11 02:08:46 +03:00
Pau Espin 17e0f8c5a0 break GTP_Templates dependency on Osmo_Gb_Types, BSSGP_Types, NS_Types
The resulting set of dependencies needed just to have one simple CellId
struct is huge. That was fine for sgsn testsuite since anyway those were
being used, but it's not acceptable for other testsuites (hnodeb) which
only really require the GTP side.

After this change, GTP_Templates only requires GSM_Types, which ends up
in a much smaller subset of dependencies being pulled in.

Change-Id: Icd8234908af445b798517fe110cd0648969179a4
2021-12-09 15:25:50 +00:00
Vadim Yanitskiy a47cd4e6aa library/BSSMAP_Templates: parametrize codec list for tr_BSSMAP_ComplL3
Change-Id: I4abd77ebe47791adf2708e1c31614383d18e54b8
2021-12-07 07:38:33 +00:00
Oliver Smith 8b6d1804e1 library/Misc_Helpers: add f_osmo_repo_is()
Create functions to check which from Osmocom repository the SUT is
running. Put it in Misc_Helpers instead of a new library file since
Misc_Helpers is already available in many/all? tests and it fits there
too.

Depends: docker-playground Ic06532f7a67e59458652c5cf4c8f6fee8113e703
Related: OS#5327
Change-Id: Ic33d08992ea84af006d133db6aec508a7b7c7f28
2021-11-29 21:15:31 +00:00
Daniel Willmann ef8e50ef30 BSSGP_Emulation: Handle FLUSH_LL_ACK differently
The BVCI that this message might contain should not be used to route it.
It referes to the BVCI that the PDUs were transferred to (BVCI (new)).

Instead broadcast to all components.

Change-Id: Ia1df35da44ef28d91501bb898e1059bf1390129b
2021-11-26 12:05:20 +01:00
Pau Espin b54acca15f hnb: Introduce HNB_Tests testsuite
A new Iuh CodecPort + Emulation is introduced to (de)mux RANAP and RUA
in the same SCTP socket.
The Iuh_CodecPort.ttcn file has currently a hack to be able to test
HNBAP, since titan seem to be reporting sinfo_ppid=0 when in fact it
received sinfo_ppid=20 (HNBAP).

A couple tests are added to validate HNBAP HNBRegister Request  + Accept
or Reject. In current osmo-hnodeb state, both tests pass if run
separately, but fail if run sequentially since osmo-hnodeb still doesn't
re-connect properly after first test finishes and connection is dropped.

Related: SYS#5516
Change-Id: I7227917148e98a2c777f4b05d8d2eca6e9c121b7
2021-11-24 17:52:49 +00:00
Neels Hofmeyr afe2ea5c4f bsc: show bug: do inter-BSC-out HO by measurement report
So far all handover tests trigger handover via VTY command. This means
that any bugs introduced in measurement report handling and handover
target selection are by definition not caught.

Almost a year ago, fixing a handover oscillation bug for intra-BSC
handover introduced a segfault for inter-BSC handover targets, because
for those the target.bts is NULL. Show this bug.

Related: OS#5324 SYS#5259
Related: I5a3345ab0005a73597f5c27207480912a2f5aae6 (osmo-bsc)
Change-Id: Iba033c32015173f57dbb1c211aefab1a9094e29d
2021-11-24 15:26:50 +01:00
Vadim Yanitskiy 89f198cb8c library/DNS_Helpers: type 'char' was substituted with 'charstring'
Change-Id: I0c93002cf915a8ce7e63f208693b2b63ae52ac38
Related: SYS#5602
2021-11-19 03:31:19 +03:00
Pau Espin e8a9444356 pcu: Introduce test TC_t3172_*
Related: OS#3928
Change-Id: I3f4368c99b00453b471c3d741fecb8864ecdc628
2021-11-16 11:32:25 +01:00
Neels Hofmeyr b758187c86 bsc: add test for CM Service Reject counter
Related: I79b1261e5a281d9797eaaf9c27d90edd8e27c78b (osmo-bsc)
Related: SYS#4878
Change-Id: I0214b27da18af87eca9715ebf7eeeff945e3e12a
2021-11-10 14:32:50 +01:00
Neels Hofmeyr bd94fe7236 bsc: add TC_ratectr_all_available_allocated and _dyn
Test new rate counters all_allocated:{sdcch,tch,static_sdcch,static_tch}

Related: SYS#4878
Depends: I2fa14531f16d3f07085620f1c50eb839c420da6a (osmo-bsc)
Change-Id: Ib3997a827c9cc43d1361bb0cf3bfab9f6d91bf82
2021-11-10 13:31:48 +00:00
Vadim Yanitskiy f9e31d281b BTS_Tests: add test cases for Temporary ACCH Overpower
Change-Id: Ibdb94aa2779ae4b08f08cfef78c2959ae451a784
Related: SYS#5319
2021-11-10 03:35:19 +03:00
Vadim Yanitskiy e243ef6bf0 library/L1CTL_PortType: add f_L1CTL_rx_data() helper
Change-Id: I254171c6dc83f046b5ad1a72586c097deebb0fa7
Related: SYS#5319
2021-11-09 12:57:48 +00:00
Vadim Yanitskiy 66d3c338c3 library/RSL_Types: add templates for RSL_IE_OSMO_TopAcchCap
Change-Id: If2e287699925c6bb7f93439d0729e16682fab019
Related: SYS#5319
2021-11-09 12:57:48 +00:00
Vadim Yanitskiy a203d3b5e2 library/RSL_Types: add missing RSL_IE_OSMO_TOP_ACCH_CAP
Change-Id: I3bd491fba5b72f0fdd262992a97895f037be69d8
Related: SYS#5319
2021-11-09 12:57:48 +00:00
Vadim Yanitskiy 1f53215f45 library/RSL_Types: add missing RSL_IE_OSMO_REP_ACCH_CAP
Change-Id: I198cbfd176e41c55f67d625d9587ba5b6062f0c4
Related: SYS#5114
2021-11-09 12:57:48 +00:00
Vadim Yanitskiy 9cbb86ff2a library/GSM_RR_Types: remove misleading PADDING attributes
Unfortunately, TITAN has a weird (and often unusable) model of
defining padding in records.  According to its reference guide,
padding length is counted from the beginning of the message.
So if the 'MeasurementResults' is a part of another record, and
there are other fields preceeding it, the encoded representation
of the 'MeasurementResults' may still be shorter than 16 octets.

Change-Id: Ia1c87ae85ee402369dad0dfd81159f179095c8d2
2021-11-09 12:57:48 +00:00
Vadim Yanitskiy 9ff4780505 library/MNCC: implement MNCCv8 encoding/decoding support
Change-Id: I5488c5a4cc671e1d6a0d35b2ff4bdda0b0b48c00
Related: OS#5164, OS#5282
2021-10-28 16:16:33 +03:00
Vadim Yanitskiy f39627432c library/MNCC_Types: set 'sdp' field to omit by default
It's defined as 'optional', so let's rather use omit.

Change-Id: I96b03fe5363cc9bf1df622f7436d1a7c2da7514a
2021-10-28 16:10:27 +03:00
Vadim Yanitskiy d376063719 library/MNCC_EncDec.cc: fix encoding of optional 'sdp' field
Decoding was implemented in [1], but encoding was not.

Change-Id: I82f8afd3e64d83d165a7070a1b82a6276ef0b020
Fixes: [1] Ic9568c8927507e161aadfad1a4d20aa896d8ae30
2021-10-28 16:10:10 +03:00
Vadim Yanitskiy aff226fb03 library/MNCC_EncDec: rip out MNCC version 6 support
The latest release of osmo-sip-connector (1.5.0, 23 Feb 2021) does
support MNCCv7, so there is no need to maintain MNCCv6 support.

Change-Id: Ie45158e805a62e86b9496b46f323b83a74630460
Related: I5448ff931ec33f24f4837a51376f1703fe97683b
Related: OS#5282
2021-10-28 16:10:10 +03:00
Harald Welte 4038d4c4bd sccp: Add TC_process_rx_xudt, verifying reception of SCCP XUDT
Test if a XUDT SCCP message is processed by libosmo-sigtran.  We
assume any XUDT is received (and echoed back) just like normal UDT.

Related: OS#5281, SYS#5674
Change-Id: Idbf6db7a684e51858129618b2fcffcbe55b1b70f
2021-10-26 14:43:33 +02:00
Vadim Yanitskiy 42525ac97b library/TRXC_Types: add definitions for FAKE_TRXC_DELAY
Change-Id: Ic5034f244374d4368d4fcb9a382c984cc730c408
Related: OS#5245
2021-10-04 12:37:23 +00:00
Vadim Yanitskiy 418066a05c f_TRXC_transceive(): accept 'template (value)' parameter
Change-Id: I98012607f3e9da71234333aac77d59936cd3ee20
Related: OS#5245
2021-10-04 12:37:23 +00:00
Neels Hofmeyr 596393abe5 RSLEM: add f_chan_act_verify_tsc()
Will need this code again to verify the TSC during handover, so cast
this in a separate function.

Related: SYS#4895
Change-Id: I7a3f68ed1deba6a4a0a1cc4df7613638225c1640
2021-10-02 13:10:58 +02:00
Neels Hofmeyr ad26fc0017 RSLEM: add f_rslem_auto_chan_act_ack(boolean)
Allow to switch off automatic Channel Activation ACK via a new port
signature.

Required for upcoming BSC_Tests.TC_lost_sdcch_during_assignment().

Related: SYS#5627
Change-Id: I9a9d191aa66ec27f4f80c2baa2c5aa3c7b668d66
2021-09-29 16:02:01 +02:00
Daniel Willmann c5bbcc6279 gbproxy: Check SGSN-orignated BVC RESET if BSS BVC is gone
IF the BSS-BVC is gone gbproxy blocks the BVC towards the SGSN (this is
the only thing it can do since there is no BVC-REMOVE). If the SGSN ever
decides to reset that BVC the gbproxy should not ACK it, but instead
consider the BVCI unknown.

Change-Id: Ic57b39a77adf71abda99ef8af7da1592e2225a0d
Related: SYS#5628, OS#5236
2021-09-27 12:10:17 +00:00
Pau Espin f28fd080fc pcu: Support Neighbor Address Resolution over PCUIF
New versions of osmo-pcu support Neighbor Address Resolution over this
interface, and deprecated the old CTRL interface.
Let's use it by default while still keeping support for the old one for
a while to avoid breakage of existing deployments.

Tests run to validate:
* Old osmo-pcu still passes tests using CTRL interface
* New osmo-pcu (with new iface support) still passes tests using CTRL
  interface
* New osmo-pcu (with new iface support) passes tests using new iface

Related: SYS#4971
Change-Id: I05f1aabc64fc5bc4740b0d8afd8990b485eacd50
2021-09-14 09:11:14 +00:00
Neels Hofmeyr 8f17e05e25 fix errmsg in f_ctrl_set() which said "GET"
Change-Id: I56cd20c3c1b22ac0b1e5c03727c4e6d6cbfa6973
2021-09-07 17:23:17 +00:00
Neels Hofmeyr b07b295bb0 bsc: add TC_imm_ass_pre_chan_ack
Add tests for the new early IMM ASS feature in osmo-bsc:
  'immediate-assignment (post-chan-ack|pre-chan-ack)'

Related: 0b44493d3de03d2750527e224df67b473fe39f93 (osmo-bsc)
Related: SYS#5559
Change-Id: If71f4562d532b6c5faf55f5fd073449a8a137ebf
2021-08-17 22:06:57 +00:00
Neels Hofmeyr f8aa6c1a25 SMPP_Emulation: replace previous entries in f_create_smpp_expect()
Will be used by MSC_Tests.TC_call_re_establishment_auth in
I8110a6b432de734d53b111c7b69aabca12129691
to re-plug SMPP handling for an imsi to another vc_conn.

Related: SYS#5130
Change-Id: I63856fc158f5db9ced9185c208035b26e7ed7a74
2021-08-06 14:03:28 +00:00
Neels Hofmeyr 2c4f7d8dde GSUP_Emulation: allow moving HLR handling to another test component
Will be used by MSC_Tests.TC_call_re_establishment_auth in
I8110a6b432de734d53b111c7b69aabca12129691
where a call from one vc_conn gets re-established in another vc_conn.

Related: SYS#5130
Change-Id: I235492185cda68f9f8e845085e3f6efe76a13501
2021-08-06 14:03:28 +00:00
Neels Hofmeyr 2edc2cd742 MNCC_Emulation: allow moving call handling to another test component
Will be used by MSC_Tests.TC_call_re_establishment in
Ifdff5573eeb3b3d41e8599b9b0228411d2576864
where a call from one vc_conn gets re-established in another vc_conn.

Related: SYS#5130
Change-Id: If7e952e54ebd1bb88cce11ec5f0ff4826e02cb63
2021-08-06 14:03:28 +00:00
Neels Hofmeyr 5c449f346e MGCP_Emulation: allow moving ep handling to another test component
Will be used by MSC_Tests.TC_call_re_establishment in
Ifdff5573eeb3b3d41e8599b9b0228411d2576864,
where a call from one vc_conn gets re-established in another vc_conn.

Related: SYS#5130
Change-Id: Id46035e53c2870e1fdef1335dce42b2020f7cd54
2021-08-06 14:03:28 +00:00
Neels Hofmeyr e51ce49fbf L3_Templates: add ts_ML3_MO_CC_DISC
To simulate an MS initiated call release at the MSC, a MO CC DISCONNECT
is required. So far msc's f_call_hangup() has some really weird
sequences of MNCC events. This is one preparation to fix that.

Will be used by MSC_Tests.TC_call_re_establishment in
Ifdff5573eeb3b3d41e8599b9b0228411d2576864

Related: SYS#5130
Change-Id: Ie152f8760c9bd6df04a20fdbb7ce9bbde9cb3d68
2021-08-06 14:03:28 +00:00
Neels Hofmeyr c0ef35ca62 bsc: improve error log for "RSL for unknown Dchan"
The failure verdict includes the RSL message that could not be
associated with a handling component, but ttcn_logformat does not format
that message. Add an identical log() that gets formatted nicely.

Change-Id: Ibb8f60671e78075492783cba560a8229ba5a380b
2021-08-06 14:03:28 +00:00
Neels Hofmeyr feda88e51d bsc: add TC_cm_reestablishment
Related: SYS#5130
Change-Id: I1e7d446644f46b8a0a94688e618ffb4f23a8900e
2021-08-06 14:03:28 +00:00
Neels Hofmeyr 3222e0eee8 bsc: add RSL port args in MSC_ConnHdlr, RSLEM
Add explicit RSL_DCHAN_PT and RSLEM_PROC_PT args to functions and
altsteps related to channel establishment and assignment. This allows
establishing and assigning a channel on cells other than bts 0.

This is required for upcoming BSC_Tests.TC_cm_reestablishment().

Related: SYS#5130
Change-Id: Ic3206b7125ee22bf98330080d9b136cefe7da03f
2021-07-27 07:28:26 +00:00
Vadim Yanitskiy ed5129f313 library/RTP_Emulation: add optional port for RTP sniffing
Change-Id: I224d25aa298b5b512ab9e2a36c144e19c23d8462
2021-07-05 12:09:07 +00:00
Vadim Yanitskiy 8c978ec94f library/RTP_Emulation: improve readability of guard statements
Change-Id: Ic25646cca5c276feae8dda52153991a8d16913e1
2021-07-05 12:09:07 +00:00
Vadim Yanitskiy fc63164bac library/RSL_Types: use OCT4 for local/remote address fields
This way functions like f_inet_addr() and f_inet6_addr() can be
used directly without converting between bytes and integers.

Change-Id: I389a8cb95c025c9dddc751789223621c15d9b48f
2021-07-05 12:09:07 +00:00
Vadim Yanitskiy e9141c22b1 library/RSL_Types: add remote addr/port to ts_RSL_IPA_CRCX()
Change-Id: Iffcac2f1c9b877393fef547fb67ee24cc1e27a11
2021-07-05 12:09:07 +00:00
Vadim Yanitskiy 2a5a1ef401 library/RSL_Types: add matching templates for BS Power Control
Change-Id: Iceba738f71043dc22880d085836f8be9d14821ab
Related: SYS#4919
2021-06-30 10:20:33 +00:00
Neels Hofmeyr 0d841d98b6 msc: add inter-BSC HO tests with A5 encryption
Related: SYS#5324
Change-Id: I57e43c60d4389bd301d0195179321a34401bd1dc
2021-06-29 16:17:54 +02:00
Neels Hofmeyr f7831cbcd9 msc: cipher mode: move cipher expect to new function
Move the ciphering calculations from f_mm_common() to new function
f_get_expected_encryption(), so that it can be re-used for ciphering in
inter-BSC handover (upcoming patch).

Add tr_BSSMAP_CipherModeCmd2() to conveniently use the values returned
by f_get_expected_encryption().

To verify the Ciphering Mode Command in f_mm_common(), use the new
tr_BSSMAP_CipherModeCmd2(), and rely on template matching instead of
checking each IE individually.

Related: SYS#5324
Change-Id: I1f775889fb801d441ea6c8b0f0c34718b814c09e
2021-06-29 16:17:54 +02:00
Philipp Maier ca058278c9 BTS_Tests: add testcase TC_paging_imsi_200percent_with_ps
The current paging load tests only test what happens when the paging
load is introduced from the PS side. However there are no tests that
tests what happens when PS pagings are introduced from the PCU side
into an already overloaded system.

osmo-bts was equipped recently with a mechanism that detects congestive
situations. Once a congestion is detcted osmo-bts will drop pagings from
the BTS side. The rationale of the new testcase is that the behavior
must not change when the PS pagings start since osmo-bts is dropping
them.

Change-Id: Ie72e788d9ebff6ca4e50314746127a9689948062
Depends: osmo-bts I30f97672d7a0c369c4a656e878ab8cbbd83e31ea
Related: SYS#5306
2021-06-28 08:47:04 +00:00
Pau Espin 65d712e973 bts: Test forwarding PCUIF<->IPA/OSMO/PCU
Change-Id: I78880098a55d1cb456011746efa0a47832a86ca8
2021-06-28 10:43:21 +02:00
Pau Espin 6924ef7199 bts: Support passing PCUIF messages over IPA multiplex
Related: SYS#5303
Change-Id: I3cd0988cb654f1c5816d1c4717255a5e802d7925
2021-06-25 13:28:20 +02:00
Pau Espin 52c5485462 CSN1: Support enc/dec of Packet Measurement related messages
Related: SYS#5303
Change-Id: I5567a0d86c70d67e2012ba284146952a40c279d7
2021-06-25 13:28:20 +02:00
Vadim Yanitskiy d0766b28da library/PCUIF_Types: add definition for PCU_IF_MSG_INTERF_IND
Change-Id: I07d25d694c2f39a79295c2948ab6155f46e5c639
Related: SYS#5313, OS#1569, OS#1866
2021-06-22 20:07:48 +02:00
Neels Hofmeyr 1d8decea8b BSSMAP: add encr params to ts_BSSMAP_HandoverRequest
Related: SYS#5324
Change-Id: Idadc0e0a7a960a0ef88b3dca97c4fbaa16975b61
2021-06-21 20:18:35 +00:00
Pau Espin 14b5fea25f GSM_SystemInformation: Fix trailing whitespace
Change-Id: Ie910d376c472f23bde7c357baca004a25053f5ce
2021-06-21 15:42:48 +00:00
Pau Espin 81a55e686d OML: Add types/templates for GetAttributesResponse
Change-Id: Iec7198cc164b6e33e708d59c3f214efb3e1ac33b
2021-06-18 12:29:19 +02:00
Alexander Couzens bd6e9a1da9 RAW_NS/NS_Provider_IPL4: allow to use the new NSVC interface
RAW_NS used previous a single TTCN3 port for a single UDP port
(source/listen side).
This has the limitation that only a single NSVC could be tested for a
local UDP port. However SNS tests require multiple NSVCs over a single UDP port.
NS_Provider_IPL4 already supports multiple NSVCs for the NS_Emulation.
Extend the support in NS_Provider_IPL4 to also allow RAW_NS to use
multiple NSVCs.

Related: OS#5036
Change-Id: Iafd9310e04066958914201da0cbdcd563bd5c976
2021-06-15 20:20:44 +00:00
Alexander Couzens 2d10ee65e4 RAW_NS: f_incoming_sns_chg_weight() allow to receive/send the chg_weight over a different
The SGSN/PCU will use a different NSVC as the NSVC which will be changed weight'ed.

Related: OS#5036
Change-Id: I5766afaa74db30d94318312ab775e7933b9df783
2021-06-07 01:11:13 +02:00
Neels Hofmeyr 1470fc668a allow ASP_RSL_UD on MSC_ConnHdlr RSL
In BSC_Tests_VAMOS.ttcn, in f_est_and_reassign_to_secondary_lchan()
there is a missing channel release ack. By allowing ASP_RSL_UD, this rel
ack can be sent trivially.

Change-Id: Icd04184ed87c359349d86c5e0893c2ce9de2f7f1
2021-06-05 20:24:35 +00:00
Neels Hofmeyr 9f3e6ac649 add bsc/BSC_Tests_VAMOS.ttcn
BSC_Tests_VAMOS.ttcn is separate from BSC_Tests.ttcn in order to
instruct osmo-bts-omldummy to pass BTS_FEAT_VAMOS == true in the OML BTS
attributes.

Add tests:
TC_chan_act_to_vamos()
TC_mode_modify_to_vamos_fr()
TC_mode_modify_to_vamos_hr()
TC_assign_to_secondary_lchan_fr()
TC_assign_to_secondary_lchan_hr()
TC_vamos_multiplex_tch_f_tch_f()
TC_vamos_multiplex_tch_h_tch_h_tch_h_tch_h()

Change-Id: I2c504099163a30ea102cbd26d3615ca2e5ce1e64
2021-06-05 20:24:35 +00:00
Neels Hofmeyr b5b7a6ea27 bsc: test TSC in various messages
In a recent osmo-bsc patch:

"allow explixit TSC Set and TSC on chan activ / modif / assignment"
c33eb8d56943b8981523754b081967e6ff5f245d
Ic665125255d7354f5499d10dda1dd866ab243d24

I accidentally changed the default behavior of the Training Sequence
Code sent to BTS and MS. So now, make sure that we verify the expected
Training Sequence Code in BSC_Tests, in:

RSL Channel Activate
RR Immediate Assignment
RR Assignment Command
RR Channel Mode Modify
RSL Mode Modify

Related: OS#5172 SYS#5315
Change-Id: Id67a949e0f61ec8123976eb8d336f04510c55c01
2021-06-05 22:14:46 +02:00
Alexander Couzens 54ebb4a27a RAW_NS: add support for an incoming SNS DELETE procedure
Change-Id: Ia682522fe583a82e16a9c8008972f660f03243f7
2021-06-05 15:49:44 +00:00
Alexander Couzens c56a3b2f12 RAW_NS: add support for an incoming SNS ADD procedure
Change-Id: I937b654d377e189ee811145474683b638153179e
2021-06-05 15:49:44 +00:00
Alexander Couzens 3f1d661551 RAW_NS: add missing idx to as_rx_alive_tx_ack
Without the index the message got send and received
via the wrong NSVC.

Change-Id: Ic5d1f4aa5e8a2373a4f46feef44e71b9688035c9
2021-06-05 15:49:44 +00:00
Vadim Yanitskiy 45749a85de library/PCUIF_Types: fix wrong parameter type in ts_PCUIF_DATA_IND
The 'lqual_cb' represents the link quality in centiBels, which
can be negative.  Use 'int16_t' instead of 'uint16_t'.

Change-Id: I038eec22928d831ddbc0a2704830d5e2eab2cb6b
2021-06-04 19:57:17 +00:00
Vadim Yanitskiy 9f69953a37 library/RSL_Types: complete definition of RF RESOURCE INDICATION
Change-Id: If3eedfaea6de252b8dc3ca238f6ffd45448065d1
Related: SYS#5313, OS#1569, OS#1866
2021-06-03 17:29:44 +02:00
Neels Hofmeyr 9c3b82f5dc GSM_Types, bsc: add VAMOS cbits
Change-Id: I2d98495b8c4c9a8466f2154af9bb29124c2cb0b5
2021-05-29 21:50:11 +02:00
Alexander Couzens 99b837ad09 NS_Provider_IPL4: fix typos in comments
Change-Id: I05ccbf2eb7387bc8c1277a53591efbf503d46051
2021-05-28 16:14:28 +00:00
Neels Hofmeyr 2bef0ddb12 RSL_Types: add VAMOS chan rates and OSMO_TRAINING_SEQUENCE IE
Prepare for upcoming VAMOS tests in BSC_Tests_VAMOS.ttcn.

Change-Id: Idbe9014754eff9c8b2bff19828581bae5b36fadf
2021-05-25 23:10:58 +02:00
Eric Wild 26f4a62642 msc: add first a5/4 tests
All msc tests involving classmarks suffer from the same problem: if a
existing subscriber is reused the old classmarks will stick, since the
msc only overwrites updated parts of the cm when receiving a new cm, so
"downgrading" the existing classmark information is not possible.

This is circumvented here here by using different imsi suffixes,
the last param passed to f_start_handler.

Additionally the handler will now properly respond to cm requests
by the msc, i.e. in case the early cm is not sufficient for a5/4
because it lacks cm3, so the msc attempts once to query the cm,
hoping to get a cm3.

Related: SYS#5324
Change-Id: Idc055a006b325f58a5eafa88bc4415181b3500a2
2021-05-19 17:49:52 +00:00
Pau Espin 8c74cbbf5a sgsn: Introduce test TC_rim_eutran_to_geran
GTP_Templates.ttcn new templates use BssgpCellId, hence it depends on Osmocom_Gb_Types.ttcn.

Related: SYS#5314
Change-Id: I9dcf6ee2dc55bc6aba178eca30080233254f025e
2021-05-17 20:33:00 +00:00
Harald Welte aed9f94db4 sccp: Add TC_callingparty_ssn_only()
This test verifies that libosmo-sccp will properly respond to SCCP
traffic that only has a SSN in the CallingPartyAddress.  That situation
poses the unique challenge of how to route a response, as we lack
a GT and a PC to do the routing.

In order to support this, libosm-sccp now adds the PC into the
CallingPartyAddr when passing such messages from M3UA to SCCP. This
way the recipient can simply respond back to that address and it will
be routed on PC.

Change-Id: Ided599a922fb7f6dbbfe90f817c5419ab793f293
Related: OS#5146
2021-05-13 21:58:33 +02:00
Harald Welte 2eb30d4eb7 SCCP_Templates: Allow templates as Called/CallingPartyAddress in UDT
Change-Id: I8d9f782ed3f4e6363f5370deb73bd2694b4c5d6a
2021-05-13 21:58:33 +02:00
Pau Espin e979c40e4b msc: Verify CommonID contains LastUsedEutranPLMNId when in CSFB
Validate in test that MSC sends Last Used E-UTRAN PLLMN Id IE when call
is started by SGs (CSFB).

Related: SYS#5337
Change-Id: I161529fd9c8cacb7d17ea18660998df06bb0b575
2021-05-11 16:15:31 +02:00
Pau Espin 3768a6fc34 msc: MME emulation should send TAI during SGs LU for CSFB support
3GPP TS 23.272 sec 4.3.3:
"During the SGs location update procedure, obtaining the last used LTE
PLMN ID via TAI in SGsAP-LOCATION-UPDATE-REQUEST as specified in TS
29.118".

Related: SYS#5337
Change-Id: I7057a7c41794d62f7cbc412da3e805c1f0c69511
2021-04-28 14:24:26 +02:00
Harald Welte 95e3d9906c stp: Add TC_ipa_to_m3ua_ni()
This tests sets a non-zero default network-indicator in the ss7 instance
and then performs an IPA -> M3UA translation while checking if the M3UA
side now uses the specified default network-indicator (NATIONAL).

Change-Id: Id4f9d0ff67e114a119ab032d44ac0dfd34f5c402
Related: SYS#5421
2021-04-25 14:28:53 +02:00
Pau Espin a1f8e20bb3 GSM_RR_Types: introduce record TbfStartingTime
Change-Id: Id2e61652418571cf72ac17ca46742d9624348691
2021-04-24 14:11:33 +00:00
Alexander Couzens 619213f8ef fix typo in NS_CAUSE_PROTOCOL_ERROR_UNSPECIFIED
Change-Id: Ifbf86138f3f2e9c053c99b6f58c510d38bad4e88
2021-04-24 14:07:20 +00:00
Harald Welte c4ac9e0fe3 Initial test suite for osmo-pcap-client
Change-Id: If4a1072e75cb64f785d660e4c828c0f521d84b16
2021-04-24 12:43:48 +02:00
Pau Espin 35801c3edc bsc: Introduce test TC_srvcc_eutran_to_geran_ho_out
Related: SYS#5337
Change-Id: Id34924bbf0a5cf08b4b6f5ea56a10cef6b69c877
2021-04-20 16:19:25 +00:00
Pau Espin c08d552544 bsc: Introduce TC_srvcc_eutran_to_geran
Related: SYS#5337
Change-Id: If26cc9241b1b0eb4112f1227427008ece242bb41
2021-04-19 11:38:18 +02:00
Pau Espin ee8cec808a BSSMAP: Support setting LastUsedPLMNId in CommonId msg
Related: SYS#5337
Change-Id: I1b7c7fbe010033e726dde3c68152543a63760ffd
2021-04-19 11:38:18 +02:00
Pau Espin d5ba6cef4f BSSMAP: Update ts_BSSAP_BSSMAP to contain new fields
Depends: titan.ProtocolModules.BSSMAP Change-Id I5103ceb2656a41925a089af5492d0722ca87a5c7
Related: SYS#5337
Change-Id: I9cc4d161fa7083e30d3bf8f10e959d1fe7b86032
2021-04-19 11:34:57 +02:00
Pau Espin 36bd4fa06a Remove CSFB references from RR Chan Release CellSelectionIndicator IE
The IE contains a cell list for the MS to register after the channel
is released. The IE is used in CSFB, but not only in that case: it's
also used in SRVCC.
Hence let's remove the CSFB references since the scope is more wide.

Related: SYS#5337
Change-Id: Ia1eeda98fc21aa92bb2e41b5e4761c5cf6516a7e
2021-04-19 08:49:36 +00:00
Harald Welte a4abe20d62 NS_Emulation: Implement minimal PCU-side SNS functionality
Using this code, we can run a TTCN3 test using NS_Emulation in
IP-SNS mode.  It only covers the most basic cases but works for simple
scenarios.

Change-Id: Id1fb0fcb7a497a9614e82beb8a2c64b5af88150d
2021-04-01 21:27:33 +02:00
Harald Welte 424ec5211c SGSN: Some initial SNS tests for IP-SNS in OsmoSGSN
Change-Id: I821d998704756fa30278f41d0371051db9d3fc58
2021-04-01 21:27:33 +02:00
Harald Welte b5688f26ed gbproxy: Verify BVC FSM state during bring-up
This adds IUT fsm state instrospection via the CTRL interface.

docker-playground will need to set "mp_gbproxy_ip" in its configs.

Change-Id: I272e43b9be8ba53d8a815e8ab099c939f63413a7
2021-04-01 18:25:31 +02:00
Harald Welte 8396096c1c CTRL_Adapter: Add function to obtain FSM instance state
This can be useful to verify expectations about the state of FSMs
in the IUT.

Change-Id: I33afc2e73be06e23147b5ac0b0fd3b9003935444
2021-04-01 18:25:31 +02:00
Harald Welte c771bfbe36 NS_Emulation: Use endpoint list for SNS-CONFIG payload
We used to have no distinction between endpoints and NSVCs, meaning
that we could not have more than one NSVC per endpoint, which in turn
meant it was ok to iterate the list of NSVCs for generating the
endpoint lists in the SNS-CONFIG payload.

With Change-Id I05a50b966b8ce93497372ca403d40fd383dd35f7 we remove that
constraint and introduce an actual local IP endpoint list.  Let's use
that one for SNS-CONFIG.

Change-Id: Ifa91510430a017fa29592a3d5fa2a3697d29c9da
2021-03-29 22:58:49 +02:00
Harald Welte ad32071825 NS_Emulation: Use the "endpoint" mode of NS_Provider_IPL4
Thew newly-introduced "endpoint" mode of NS_Provider_IPL4 allows us
to have multiple NS-VC within one endpoint.  NS_CT takes care of
creating the NS_Provider_IPL4 components on-the-fly, and then
associating the per-NSVC components with it.

For the user nothing changes, other than that he can now configure
multiple NSVCs with identical local IP + port, which was not possible
before.

Change-Id: Id7360f17e528706e8145d33a14550789d50cded9
2021-03-29 22:58:46 +02:00
Harald Welte 4bef0ddf9b NS_Provider_IPL4: Implement new "endpoint" mode
This adds a new, optional "endpoint" mode to the IPL4 provider,
where we remove the constraint of "one NSVC per provider", which
in turn is a pre-requirement for real IP-SNS support with full
mesh of NS-VCs.

This code doesn't introduce any users of this "endpoint" mode yet.

Change-Id: I05a50b966b8ce93497372ca403d40fd383dd35f7
2021-03-29 22:58:26 +02:00
Harald Welte 6a414c8001 RAW_NS: Ignore NS-UNITDATA while waiting for NS-ALIVE in oneshot mode
Change-Id: Id2738b055f860b4eee57d445944e0861b34151be
2021-03-24 00:57:29 +01:00
Vadim Yanitskiy 204fe621ed library/PCUIF_Types: use PADDING attribute for 'PCUIF_Message'
PCUIFv9 compatibility has been dropped in [1], so now we can tell
TITAN's RAW codec what kind of padding to expect in received
messages and to append to encoded messages.  This eliminates
thousands of warnings about unhandled tail octets.

Change-Id: Id5ab587f7984a91f3603efc5d427aa4cb4fa6757
Related: [1] Ia9f366ca1fdad700a90ca3367e43523f7bac39a1
Related: OS#5083
2021-03-23 13:41:09 +00:00
Vadim Yanitskiy 1da1fefb73 library/PCUIF_Types: get rid of version 9 compatibility glue
Change-Id: Ia9f366ca1fdad700a90ca3367e43523f7bac39a1
Related: OS#5083
2021-03-23 13:41:09 +00:00
Harald Welte 22deecc8ea RAW_NS: don't expect hard-coded number of NSVC/endpoints in SNS-SIZE
Change-Id: I5d567582db18be0f875e8e2ba380a04a1a838350
2021-03-23 13:14:21 +01:00
Alexander Couzens d5ac510648 ns: SNS: add bss change weight testcase
Do a normal SNS configuration. Afterwards the BSS will change
the weights of the endpoints

Change-Id: I691b9d26bf3eb8fa65aa02eba3efd0fd3869fc2a
2021-03-20 16:41:01 +01:00
Pau Espin 873686f029 pcu: transmit PCUIF DATA.ind with len=0 when no UL data to transmit
PCUIF will be updated to always send DATA.ind for each expected block FN
on any activated PDCH slot, irrespective of whether valid data was
received or not, similarly to what's done already for TRXDv1 NOPE.ind in
TRXD and TCH channels in OsmoBTS. The aim at this change is to be able to
track TDMA clock in an accurate way without hops, and hence be able to
detect on time whether expected UL blocks (SF, RRBP poll) didn't arrive.

Older osmo-pcu versions can cope well with this change, they will simply
print an error upon ach data_len=0 messages received and submit a GSMTAP
block, then discard it, so tests still pass.
Nevertheless, a new module parameter is added to disable this new
behavior in order to avoid logs and pcap files ending up clogged with
uneeded information until a new osmo-pcu release appears.

Related: OS#5020
Change-Id: Ib4f97a9bcfa68230945effeb6412218faa64ec78
2021-03-12 11:44:42 +00:00
Pau Espin 76de166a56 PCUIF: Fix naming of counters in InfoInd
Change-Id: Ieb26020e0f18169f19322963e23358b6ca254545
2021-03-01 17:42:45 +01:00
Pau Espin eef4607203 BSSGP+pcu: Get rid of mp_tolerate_bvc_reset_cellid
Since we have new releases in -latest, we don't need this param since
it's never set to true.

Related: OS~5042
Change-Id: Ic496407fd2139b3a5221c30f1798797320cdee24
2021-02-26 13:39:45 +01:00
Pau Espin f0b7d4f309 RSL_Emulation: Get rid of module param mp_rslem_patch_ipa_cid
This param is not needed anymore since new releases used in -latest don't
need to disable it.

Change-Id: I39e9c1986ea682d54dcb22b31798ca91f1677949
Related: OS#5042
2021-02-26 13:10:16 +01:00