Unfortunately, trxcon does not support handling more than one
connection in parallel. If there is already one connection
established, it would reject all other connection attempts.
This causes an error in f_handler_init(). As a quick hack,
let's allow running BTS_Tests.ConnHdlr components without
establishing L1CTL connections at all.
Change-Id: I72bcaed6c3803a0e18c9b787036a441e30c220cc
Related: SYS#4895, OS#4941
If an SGSN in a pool is down we expect the messages to instead be sent
to a different SGSN in the pool. That SGSN will not necessarily know
what to do with those messages, but it should )implicitly) detach that
UE so that it can reattach at the new SGSN. Otherwise UEs on a failed
SGSN would simply stop working as the messages would never be forwarded
anywhere.
This test also adjusts the NS timers so the failed NSVCs are detected
faster.
Change-Id: I46a6b8082441843f428a7681566228e5de375bcb
Related: OS#4952
osmo-bsc does now support intra-cell re-Assignment of lchans with active
voice. Test re-Assignment of TCH/F, triggered by VTY command.
Change-Id: I05fecefb9d6f9f23a0362f133170bca4da92e308
As announced in https://www.eclipse.org/forums/index.php/t/1107586/
TITAN is migrating both their github and git.eclipse.org repositories to
eclipse gitlab.
Let's adjust our Makefile accordingly
Change-Id: I6a501d50891c4fda78d33d3efd6030244a4aaf50
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
GTP_Templates.ttcn new templates use BssgpCellId, hence it depends on Osmocom_Gb_Types.ttcn.
Related: SYS#5314
Change-Id: I9dcf6ee2dc55bc6aba178eca30080233254f025e
The testcase TC_one_crcx_loopback_rtp_implicit uses
f_TC_one_crcx_loopback_rtp, which creates the RTP flow with IPv4
addresses but since we do not send a local RTP IP address with the CRCX
to the MGW, the MGW will prefer IPv6, which means that we get an IPv6
address back while the RTP strem is IPv4 on the TTCN3 side.
Related: OS#5123
Change-Id: I80498737d5b32f28b62e0c17cce1969b54af948c
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
Otherwise MS is not behaving correctly and newer versions of PCU (more
strict checking TLLI and behaving better) may not accept it and make the
test fail.
Related: OS#1940
Change-Id: I2efa5ce97bf2c82727efcbdebdc0a0b686664e12
Test what happens when the MGW gets a CRCX that creates a connection in
LOOPBACK mode but does not specify an RTP destination address. The MGW
is expected to deduct the destination address from the first incoming
RTP packet and loop it back to its originating address.
Change-Id: I7baf827fb0c3f33e13ccbaffd37ba0eb4e20c304
Related: OS#5123
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
Test the lchan mode modification code path of OsmoBSC, in preparation of
adding VAMOS bits to the mode modification procedure.
Related: SYS#4895
Change-Id: Idf4efaed986de0bbd2b663313e837352cc139f0f
I am introducing a BSC test case that runs through a assigning a TCH
channel for signalling, and then using Channel Mode Modify to change its
mode from signalling to speech. For this to work,
f_channel_needs_modify() needs to actually look up the channel mode of
the TCH and not assume that a TCH is always in speech mode.
Related: SYS#4895
Change-Id: If30e2cec65da91cb5899ee29e2afb6696437a4c9
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
This test was added a long time ago to test what used to be the previous
early implementation of T3169, which didn't follow specs as per TS
44.060.
Since recently, osmo-pcu supports tracking UL PDCH blocks and hence
properly implementing N3101 and N3101, finally also implementing T3169
correctly.
The counters N3101/3 and timer T3169 are already being tested in
following tests:
TC_n3101_max_t3169
TC_n3103_max_t3169
Since osmo-pcu I2cec531e2633281b88f69ba065c0105580c81076, time-based
T3169 is dropped and TC_t3169 doesn't pass anymore, since it had wrong
expectancies (because it's not sending RTS to osmo-pcu, hence not
triggering USF/RRBP N3101/3 timeouts).
Change-Id: I023fb406f1df6e67e16982cb11dc1fcb6fb9b544
New versions of osmo-pcu will validate the Pkt Resource Request is sent
on the correct FN, so we must send first UL block exactly when
requested.
Change-Id: I6dad0f3167ace8d4a763fed971db94f32faf6ced
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
if the tester runs on a different host/IP than the IUT (like in our
dockerized jenkins tests), then of course we cannot assume that
traffic sent by the tester can be received by the tester again.
So rather than binding/connecting two sockets, let's only use one
and send packets without caring if there is a remote receiver.
Change-Id: If826705c78c7a0ad0e633b7a320d7dd5e5561c27
it has been deprecated in libosmocore.git 2.5 years ago:
commit 7e0686c6b4b456ec4e6e15689694b1bcf96c301f
Author: Neels Hofmeyr <neels@hofmeyr.de>
Date: Mon Sep 10 20:58:52 2018 +0200
Change-Id: Ieb9e958278e7bb9d5e798f83b70dcb873a25d06d
Vadim Yanitskiy
Neels Hofmeyr
Daniel Willmann
Harald Welte
Eric Wild
Pau Espin
Philipp Maier