The MSC pooling feature is implemented in osmo-bsc
Ifbdea197b26e88751a391c8a80c41f04e7d5e047.
A VTY command ('mscpool roundrobin next') that allows deterministic testing is
added in I2155d906505a26744966f442ffb1e87a6a9b494c.
osmo-bsc.cfg changes needed for these tests to succeed are in docker-playground
I1986e4ef43beee161c82193694421b56136c1afe
The new tests will fail until the above have been merged.
Change-Id: I21cbab193cd0de2e5692665442eae113d5f61904
f_gen_imei() calls f_enc_IMEI_L3() with a 14 digits argument, but the IMEI_L3
template used is hardcoded to 15 digits. So the oddevenIndicator must always
indicate odd, not depend on the digits argument.
f_gen_imei() should probably also compose a Luhn checksum, leaving that to
another patch.
Found by using the new osmo_mobile_identity API in osmo-msc, which is stricter
about odd/even and filler digits than our previous implementations.
See osmo-msc Idfc8e576e10756aeaacf5569f6178068313eb7ea .
Change-Id: Iaa9ba1214c4c15fd9620e68fe2e842fdf52912c0
RLCMAC blocks have a lot of fields and we will potentially require lots
of different templates, as well as functions to handle related structs.
Change-Id: I9c6597178168aa3848b21930f33be698dd2ce545
Test sending MS RA capabilities through Packet Resource Request to
update GPRS multislot class.
EGPRS multislot will come in a later commit.
Change-Id: I5026d8b78a3fb82093956b65989d18fa6f6d5424
All the records related to Mobile Identity IE (see 3GPP TS 24.008,
section 10.5.1.4) are defined in [1], so there is no real need to
dumplicate them. Moreover, most of the related templates in
library/L3_Templates.ttcn are based on these records.
[1] titan.ProtocolModules.MobileL3_v13.4.0/src/MobileL3_CommonIE_Types.ttcn
Change-Id: I27c2743c59db770d6f7e9447dc8c1f539b228ced
When the BSC receives an ETWS PN via CBSP, it must send it through all
established dedicated channels of the matching BTSs.
Related: OS#4046
Change-Id: Ib057bd251604e9bae968e71de245b3bbf737a356
Fix MSC test TC_lu_by_imei, which uses tr_ML3_MT_MM_ID_Req with the
default "?" (AnyElement) parameter. It was failing with the following
runtime error:
Dynamic test case error: Performing a valueof or send operation on a non-specific template of enumerated type @L3_Templates.CmIdentityType.
Fixes: 3289845913 ("L3_Templates: add enum CmIdentityType")
Related: https://www.eclipse.org/forums/index.php/t/1099816/
Change-Id: Ie7fbe52ac3c0c8f233680dcc311febec77d2ed0b
Some of our files didn't have a copyright notice at all, let's add
it. Also, update the notices in other files and ensure a SPDX
identifier is present in all but the most trivial files.
Change-Id: If7fa19ce484b415bc645e39b3d0d666b44b5f0fd
Both f_mo_call_establish() and f_mt_call_establish() were testing barely half a
voice call setup. For example, f_mo_call_establish() used to be satisfied with
just two CRCX, but no actual RTP connections being made.
Add numerous MNCC and MGCP messages more closely resembling an actual call.
The main reason is to achieve a state that passes both current osmo-msc master
as well as the upcoming inter-MSC Handover refactoring.
Add log markers to f_*_call_*(): often when a test halts, it is not at all
clear why. With these log markers it is saner to figure out what has happened
and what hasn't.
Change-Id: I162985045bb5e129977a3a797b656e30220990df
When a MSC releases a connection using the BSSMAP CLEAR CMD, it can
specify that this call was part of CSFB.
The BSC is then supposed to add a special IE to the RR RELEASE
message which will help the phone to switch back to LTE as soon
as possible.
This commit adds a new test case testing for exactly that behavior.
The test does *not* verify if the EARFCN information contained is
actually correct, only that the IE is present in the RR RELEASE.
Change-Id: I7501fb25578412c882ff92da5d388f3079bbce7f
Requires: osmo-bsc Ibfbb87e2e16b05032ad1cb91c11fad1b2f76d755
Related: OS#3777
The 'decmatch' keyword allows us to match the decoded version of some
octetstring, which is very useful in the situations where we have
the L3 message only as octetstring but want to check if it matches
some L3 template.
Change-Id: I0a91e067f7e8062bf991fef8b0d4d8da740bfafc
The MM Info message is an optional message that is set to the MS usually
after the location update. It contains the full network name and time
information. At the moment the presence of this message is not checked
or expected since sending of MM-Info is explicitly disabled in the
osmo-msc configu.
This patch adds an optional check of MM Info that is disabled by
default.
Change-Id: I431f50c2ff3536f87f0c7c3caf23b7a38d501904
Related: OS#3615
Implement a basic paging test for the PCU, which is passing for paging
via TMSI (but only if osmo-pcu is started after the test is started).
Previously, this test code amounted to a debugging loop which
never terminated.
Change-Id: Id0384e0742ab91983615e4f1c883bb044c1c8b18
Related: OS#2404
MSC tests were unable to match odd-length digit strings in
a CallingPartyBCD_Number template created by tr_Calling().
This happens because the raw encoder for CallingPartyBCD_Number
pads odd-length digits with 1-bits ('F'H). Do the same when
constructing such a template in our own code to ensure that
we'll match the actual data received.
Change-Id: I34439c8750f588802a5403375e2a3d6e74dae70c
Related: OS#2930
this allows us to match on specifically 3G MM AUTH REQ, whereas
so far we only had a generic template that matched the 2G and 3G
auth req.
Change-Id: I392d61d1348bee9c88abe4bb938e99b2c3702a94
Add f_gen_handover_req() like f_gen_ass_req(), to match AoIP or SCCPlite
requirements.
For incoming HO, MSC_ConnHdlr needs to know the SCCP addresses to expect the
incoming SCCP Connection from MSC to BSC. Add 'handover' section to
TestHdlrParams, and pass in the addresses from test_CT via that.
In osmo-bsc.cfg, add a remote neighbor config, so that the VTY command
'handover any to arfcn 123 bsic any' can trigger an outgoing inter-BSC HO.
Add various BSSMAP handover templates to BSSMAP_Templates.ttcn.
Add RR Ho Command template to L3_Templates.ttcn.
Move ts_BSSAP_Conn_Req() from msc/BSC_ConnectionHandler.ttcn to
library/BSSMAP_Emulation.ttcn, so we can also model an SCCP Connection Request
in BSC_Tests.ttcn (this time from MSC to BSC).
Add the two new tests to bsc/expected-results.xml.
Related: OS#2283
Change-Id: Id22852d4be7f127d827e7a8beeec55db27c07f03
Enhance TC_classmark to also include the BSSMAP Classmark Request -> RR
Classmark Enquiry part. So far it was only testing the return path of RR
Classmark Change -> BSSMAP Classmark Update.
This test will thus fail with current osmo-bsc master, and will succeed as soon
as osmo-bsc If5db638fd6e8d9c2ef9e139e99f0fabe1ef16ddf is merged.
Add:
* ts_BSSMAP_ClassmarkRequest in BSSMAP_Templates.ttcn
* tr_RRM_CM_ENQUIRY in L3_Templates.ttcn
Change-Id: Idaab4d568cf986b4897ba008f6262c839d1592fb
ts_GMM_AUTH_FAIL_UMTS_AKA_RESYNC send a Authentication & Ciphering failure
to resync the USIM with the HLR.
Change-Id: Ia58dc1483757887ca14cfae19e30f9c91fef5874
Specs state in 3GPP TS 24.008 that TearDownInd IE is optional, so allow
possibility to omit it.
Also fix protocolConfigOpts being passed as parameter but not being used
in template tr_SM_DEACT_PDP_REQ_MT.
Change-Id: I006d64f51c17a22a42a225ddfa4119933e48a022
According to GSM TS 04.80, table 2.5, the Facility IE is optional
for RELEASE COMPLETE message. So, if this IE is omitted, then the
whole TVL shall be omitted. It's time to fix this.
Change-Id: I216195ef71c95997708dad8c31b172b6f6cdc461
The omit force this field to be not present, while a * allows to be present or not.
As user of this tr I would expect to ignore this field rather than an explicit omit.
Change-Id: Iae91f752789273934a6382bdd474594c3c50bbe9
We're testing at 80% and 200% of PCH capacity, both for either IMSI-only
or TMSI-only paging requests. The way how we test ensures:
* the expected number of paged mobile identities end up on the Um interface
* we implicitly check the queuing limit of 200 paging records by
overflowing it in the 20-seconds-of-200%-load cases
* we implicitly check the batching of mobile identities into different
paging types
* we test the PCH load reporting over RSL
As a side note, in case you were ever wondering what's the expected
paging throughput / capacity, there are now helper functions to compute
it. For our combined CCCH/SDCCH4, it's about 16 IMSIs per second or
about 32 TMSIs per second.
Change-Id: I0b80b72bdab3d80d915296d70e1174623fbd8610
The BTS needs some of the SI3 parameters like BS_AG_BLKS_RES for
internal computations, so make sure we send it after the connection
has been established.
Change-Id: I5dc3724f79e669f52593cd776806d84b4dd4bf5c
Vadim Yanitskiy
Neels Hofmeyr
Pau Espin
Harald Welte
Oliver Smith
Philipp Maier