PCU is using BcdMccMnc as it's encoded as 24.008.
But SGSN code is using it as it would be byte by byte
sorted.
Fixes: OS#3878
Change-Id: Ie8f67f16f18e4c5090bc5a4c46a866a7e7e00206
An MSC might decide to repeatedly retry Paging if it failed the first time, but
osmo-msc currently has no such mechanism. Instead, it so far had a bug that
retriggered a failed Paging from a start in a situation where there are SMS
pending for only one subscriber, and sending the SMS fails. osmo-msc patch
I24bf9f1c1167efe1080ae4cf47ed2ef0bd981e49 changes this behavior to accept a
Paging failure and not launch the same SMS again numerous times.
Adjust the tests to this new behavior.
Depends: I24bf9f1c1167efe1080ae4cf47ed2ef0bd981e49 (osmo-msc)
Change-Id: I7dce12942a65eaaf97f78ca69401c7f93faacb9e
If an MT SMS is triggered and not handled in the test, it is so far left behind
when the test ends. That causes Paging to retrigger for that SMS at any later
point during subsequent test runs, causing stray bogus test failures.
Actually remove the SMS from the SMS database and the queue with a new VTY
command: The vty command to clear failed SMS from the db is added in osmo-msc
I637cbd7adc075a192f49752b38779391472ff06d
Depends: I637cbd7adc075a192f49752b38779391472ff06d (osmo-msc)
Change-Id: I4ff05187131e93f5bc58dc7ea44546f770e5b4c1
Currently we do not simulate a situation where the HLR is unreachable to
the MSC. Lets add a test wehere the HLR is disconnected and an LU via
SGsAP is tried. The SGs interface should then carry out a reset
procedure.
Change-Id: I830d0b936cbe9d73d1e0b1f4792c2be3d0b08cb9
Related: OS#3859
The GSUP link between testsuit and osmo-msc is currently on by default
and can not be disabled. However, there may be situations where a
missing GSUP connection must be simulated. Lets add add a parameter to
disable GSUP if necessary.
Change-Id: I7c86aa0a906a0d7e8be765f9109a65b4b4387bc6
Related: OS#3859
The Template tr_SGsAP_RESET_IND is invalid since it requires vlr and mme
name at once, which is not a valid constellation in the real world. Lets
have two separate templates, one for MME and VLR, just like we have it
already with the ts_ versions of the templates.
Change-Id: Ifdf6030bb42ebd99c2030d600e87127e3619d7ad
Related: OS#3859
When a subscriber is detached from non eps services, it gets fully
detached from 2G, which means that the VLR is supposed to remove the
subscriber. Lets check if the subscriber is in deed no longer known by
the VLR.
Change-Id: I2ec3f548dfcf5a9b99f10214a8bfd0c6978e253b
Related: OS#3614
We have a testcase that sends an explicit (UE-Initiated) imsi detach
from EPS services. Lets also cover the case for an implicit
(Network-initated) detach.
Change-Id: I63ebc32ae457dd74214d4abee4f511cde28de4a7
Related: OS#3614
We have a testcase that sends an explicit (UE-Initiated) imsi detach
from non EPS services. Lets also cover the case for an implicit
(Network-initated) detach.
Change-Id: I76049e6717680c54c18f97b7cd51944901a81ae7
Related: OS#3614
The control interface of osmo-msc is able to return a list with all
active subscribers from the VLR. Lets add a function, so that we can
check from TTCN3 if a specified subscriber is known by the VLR or not.
Change-Id: I7661ae55afe34795c3701d59795331b32d64c988
Related: OS#3614
In the most use cases of f_SS_expect() we are not interested in
GSUP_PDU returned by this function. Calling it without storing
the returned value causes TTCN-3 compiler to complain:
warning: The value returned by function
`@HLR_Tests.f_SS_expect' is not used
Let's make use of previously unused variable 'res', and save
the returned GSUP_PDU to make the TTCN-3 compiler happy.
Change-Id: Ifda42aa18af8076013b436364513296b2b008731
The PCU is supposed to forward any RR SUSPEND received by the BTS
on dedicated channels and pass it to the SGSN via BSSGP. This provides
knowledge to the SGSN that the MS is not reachable via PS/TBF anymore
until it completes its CC dedicated mode transaction and RESUMEs.
Change-Id: Iaf35e0c1087413db1dc7d169fa716df14c78f5db
Like BVCI=PTP, the BVCI=0 messages must be dispatched by their
TLLI, but using the BSSGP_SP_SIG port instead of BSSGP_SP.
Change-Id: Ic456d43ec07600162991698ec3d75d36785b2fb8
Not all parts of the code explicitly specify each and every parameter
of the Cell Gobal Identifier (particularly we don't do that for the PCU
INFO IND), and hence multiple parts only interoperate if the same
defaults are used in all locations.
Change-Id: Iac9be9a8d4ccb4d01cc343d763d2e35873e3844f
Make sure that the S15-S0 related testcases are only executed when AoIP
is used as transport.
Change-Id: I62d51bbe4b1f089ded6c271b68414a4a37d509d8
Related: OS#3864
When running PCU-related tests against BTS use name of the test as a PCU
version string sent from TTCN-3 code. This makes it easier to separate
OsmoBTS log output related to different test cases.
Change-Id: I9ef9e46061ef116529bdea196050f914804615b3
The S15-S0 related testscases are missing from the expected-results.xml
file. Lets add them.
Change-Id: I28a853ec25feb723b2d333061e1ae4d2e0b34d86
Related: SYS#4470
The only reason to omit f_sgsap_bssmap_screening() in this was the still
pending SMS in the database. Since SMS are now removed,
f_sgsap_bssmap_screening() will succeed.
Change-Id: Ibea1e1fb33e0dde7e8bf51ff226d5e57c5a5d763
The handling of the AMR rate configuration bits S15-S0 is currently only
superficially checked. Lets add more some more elaborated testcases to
check through varios different situations. Also make sure that the
resulting mr configuration IE is verified
Change-Id: Ica323deb9836deea72982e093c9cb31deb5a216b
Related: SYS#4470
The testcase TC_assignment_codec_amr_f uses a combination of S-Bits that
has S1 which configures a set of four rates at once. This is quite a
complex situation and since the BSC was upgraded with new features
affecting the behavior in this special case lets simplify this testcase
for now.
depends: osmo-bsc Ie52376b51fe07ed07056e8df2e9557293ff67a78
Change-Id: Ibf730f76947cdeed23eb3119167450e3b7a9b314
Related: SYS#4470
osmo-mgw now implements a conversion between the AMR octet-aligned
and banwith-efficient payload format. Lets add tests for this
Change-Id: I050bfeabfb5fdbf986d429eef3af69fe8158d56e
depends: osmo-mgw I622c01874b25f5049d4f59eb8157e0ea3cbe16ba
related: SYS#4470
When creating an RTP flow, there is currently no way to set SDP fmtp
parameters. Lets add a template and a parameter in order to be able to
set those parameters.
Change-Id: Ic1840d5023cb3888a17980f4ed08c19175864896
Related: SYS#4470
Check if dumpcap is installed (either as suid or with appropriate
capabilities) and use it for packet capture instead of
'sudo tcpdump' if available. This makes it easier to use TTCN-3
testsuite as regular user without altering sudoers.
Change-Id: I77df04d51a469c924cf727f0596cc33565909746
Upcoming osmo-msc changes move away from the current ordering of MGCP and
Assignment messages. Allow these async dialogs to appear in any order.
Change-Id: Ia06af1e347601949f4ddb19f963daa400766d9e7
Prior to this patch, the test accepted anything as list of IPv4
endpoints in the PCU-originated SNS-CONFIG PDU. Using this patch,
the corect IPv4 address and UDP port number is verified.
Change-Id: Ia57100c7833bebc8d77118968c19ab12a3834036
Related: OS#3845
As per section 6.2.1 of 3GPP TS 48.016, the initial IP/port where the
SNS SIZE/CONFIG procedures are being performed is not automatically part
of the later NS-VCs. This means we shall not perform the NS-ALIVE
procedure or any other procedure beyond SNS with that specific endpoint.
This adds a new TC_sns_1c1u_separate() to test for this behavior.
Change-Id: Ie2a017250ca1d5386e2cf42d1945e61d170ac92d
Related: OS#3844
If there's only one IP/PORT/NSVC, we cannot expect something happening
on another NSVC. In this test case, only index 0 / NSVC0 is used.
Change-Id: Ia83d726c4223d61544f80d266ea832fcaa235518
Prepare for supporting alternative packet dumpers:
* reword comments
* rename pidfile
* move tcpdump-specific option inside if
* move comment about sudo closer to actual sudo invocation
Those are cosmetic changes which do not affect how packet dump is made
but makes it easier to support alternative packet dumpers in follow-up
commit.
Change-Id: Ib2528db65348c0422fe8b7c7c53656fbce4f6405
Alexander Couzens
Philipp Maier
Daniel Willmann
Harald Welte