This way functions like f_inet_addr() and f_inet6_addr() can be
used directly without converting between bytes and integers.
Change-Id: I389a8cb95c025c9dddc751789223621c15d9b48f
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
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
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
The SGSN/PCU will use a different NSVC as the NSVC which will be changed weight'ed.
Related: OS#5036
Change-Id: I5766afaa74db30d94318312ab775e7933b9df783
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
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
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
The 'lqual_cb' represents the link quality in centiBels, which
can be negative. Use 'int16_t' instead of 'uint16_t'.
Change-Id: I038eec22928d831ddbc0a2704830d5e2eab2cb6b
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
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
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
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 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
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
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
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
Neels Hofmeyr
Vadim Yanitskiy
Philipp Maier
Pau Espin
Eric Wild
Harald Welte