The first interference report may contain unreliable values, so we
ignore it and start the actual matching only after receiving it.
Change-Id: I44b0db6675ecf740fba7ad2a6882f86da018febf
Related: SYS#5313
Starting from [1] osmo-bts does average the interference levels as
defined by the Intave parameter before reporting over the PCUIF.
In TC_pcu_interf_ind we expect to receive an interference report
every 480ms (one SACCH period), so let's the Intave to 1.
[1] osmo-bts.git I3fbaad5dbc3bbd305b3ad4cb4bfb431a42cfbffc
Change-Id: I070b195af8c62454edd8de961cce6be2c120ae48
Related: SYS#5313
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
This test case fails in ttcn3-bsc-test-sccplite due to:
BSC_Tests.ttcn:10212 Dynamic test case error:
Using the value of an optional field containing omit.
Change-Id: I235027c2b53b8f2ae975e25eb7c38b1959668d6f
Related: SYS#5627
Otherwise they fail, because BS power control is normally not
permitted on the BCCH carrier (unless it's in power saving mode).
Change-Id: Ied3e38986690850f0323d4db072cf59b6975587e
Related: SYS#4918
The function f_TC_fh_params_set sets frequency hopping parameters. The
ARFCN is also part of those parameters. However, this function does not
set the respective band for the ARFCN that it configurs. This results in
an invalid setting at the BSC that might cause unexpected behavior.
Lets make sure we configure the band parameter correctly before setting
the ARFCN
Change-Id: I447e4145c68c62b11b818e28f0081c19e9107647
Related: SYS#5369
Given that the test suite acts as the BSC, it's known in advance
which exact logical channel is going to be activated. Therefore,
it's not necessary to send an Immediate Assignment with the known
Channel Description IE over the Um interface (via L1CTL).
On the other hand, we may still want to validate the process of
dedicated channel establishment, involving the use of Immediate
Assignment procedure. So instead of doing this every time when
a ConnHdlr component needs to activate a logical channel, let's
split the existing logic into a separate test case - TC_est_dchan.
This change facilitates the goal of running test cases against
additional transceivers (not only against C0). Currently this
is not possible, because a ConnHdlr component has no access to
C0/AGCH when executed on Cx > 0.
Change-Id: I8df3db36f35190241735629a961f09d73bd0e5f5
The idea behind these test cases is to make sure that osmo-bts
does send RSL MEASurement RESult messages regardless of what
was received on SACCH: RR Measurement Report or SAPI=3 data.
Change-Id: I7d17d6e5f413f2de78db944f23ad731b81ad24cf
Decoding was implemented in [1], but encoding was not.
Change-Id: I82f8afd3e64d83d165a7070a1b82a6276ef0b020
Fixes: [1] Ic9568c8927507e161aadfad1a4d20aa896d8ae30
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
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
Set the executable name in each regen_makefile.sh explicitly with -e,
instead of having it set indirectly from the first .ttcn file. Make it
consistent by placing the name on top of each of these files.
Fix for warning:
ttcn3_makefilegen: warning: File `BSC_Tests.ttcn' was given more than once for the Makefile.
Related: OS#5252
Change-Id: I5ed03f8f3ed905483620dc7bae33b617bbb8507f
Make all regen_makefile.sh more readable and diff friendly by moving
each entry in FILES and CPPFLAGS_TTCN3 into separate lines. Order
entries alphabetically.
Related: OS#5252
Change-Id: I6b6866eb9f6ec6232e4ae434517457a4c8c1c050
Since recently, osmo-bts may not be restarting after each test. Which
means the supp-meas-info is not reset when test starts. Hence, some of
these tests started failing because a previous test set a value
different than the default one.
Change-Id: Iaa16b33781a8f490fc1cdbafda407755371dbe7f
Prepare to make osmo-ttcn3-hacks.git work with eclipse-titan 8.0.0,
where "ttcn3_makefilegen -v" does not have a "Product number" anymore.
Fix for:
../regen-makefile.sh: 54: ../regen-makefile.sh: arithmetic expression: expecting primary: " >= 65"
Related: OS#5252
Related: If9fef29ce243be112d3735f0236335197f8f140f
Change-Id: Iec26eafc1ddfa19bc1224f6f2abb7fb35cfc188d
These test cases can potentially break the IUT or cause weird/unexpected
behavior. Ensure that they are executed last, not affecting the others.
Change-Id: I167a9e6eb2e3fe1d9c73994c428d8419074d96c3
Fixes: I3b602ac9dbe0ab3e80eb30de573c9b48a79872d8
Related: OS#5245
For intra-BSC handovers, also verify the correct Training Sequence Code
in the RR Handover Command (not only in the Channel Activation as added
in previous patch).
Related: SYS#4895 OS#5244
Related: Iae20df4387c3d75752301bd5daeeea7508966393 (osmo-bsc)
Change-Id: I32e3553581eb17812082f1f2ee96cc978e8db668
OS#5244 reports an error in the Training Sequence Code used in the
Channel Activation for a handover target channel. Verify the TSC to
uncover this bug.
Related: SYS#4895, OS#5244
Related: Iae20df4387c3d75752301bd5daeeea7508966393 (osmo-bsc)
Change-Id: I1ed6f068c85b01e5a2d7b5f2651498a1521f89af
Will need this code again to verify the TSC during handover, so cast
this in a separate function.
Related: SYS#4895
Change-Id: I7a3f68ed1deba6a4a0a1cc4df7613638225c1640
Reduce code (comment) dup by having one const definition for default
TSCs instead of magic numbers.
Will add another use of this in upcoming patch testing correct TSC in
handover.
Related: SYS#4895
Change-Id: I3733ebbbfd74630e095a08b83023974aad177b34
Reproduce a segfault happening when the SDCCH (primary) lchan is lost
in-between a TCH Channel Activ and its Channel Activ Ack.
Related: SYS#5627
Related: I3b1cd88bea62ef0032f6c035bac95d3df9fdca7a (osmo-bsc)
Change-Id: I81cccdea450885d5241cab62000ad355d464dd49
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
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
In SCCPlite, there is only one DLCX. Turns out the DLCX doesn't have to
be part of the interlave, just call f_expect_dlcx_conns() which takes
care of AoIP vs SCCPlite expectations.
Related: SYS#4895
Change-Id: Id8931185dfa9f229ca7af033a97cabd040db0c2a
Vadim Yanitskiy
Pau Espin
Neels Hofmeyr
Philipp Maier
Harald Welte
Alexander Couzens
Oliver Smith
Daniel Willmann