This test will currently fail due to a MODE MODIFY NACK, even though the
channel mode is not modified.
Related: OS##3750
Change-Id: I4cbea499bb6a331d314e6573548a4540945208b5
Bring our TTCN-3 view of how RSL channel numbers are defined in sync
with that of our other implementations (BTS, libosmocore, trxcon, ...)
Change-Id: I48908058ac2501a3b5ae7c74e4e8527cbaee1b01
Related: OS#4027
In OsmocomBB/trxcon Change-Id Ia94ebf22a2ec439dfe1f31d703b832ae57b48ef2
we introduced a new mode CCCH_MODE_COMBINED_CBCH to indicate that the
channel combination is a CCCH+SDCCH/4 with one SDCCH stolen for CBCH.
Let's make sure we actually use that mode in our CBCH related tests
Change-Id: I27ee2c81bec7175c1ea09d4f3f6037f2866fe242
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
This test opens a SDCCH and sends a RR SUSPEND message from the
simulated MS. It then expects the BTS to pick that up and forward
it to the PCU socket rather than via RSL to the BSC.
Change-Id: I4da6e9d7c5dfbd0e017d2a63c6474da700c38e52
Related: OS#2249
Related: OS#4023
Test verifies once osmux is enabled in osmo-bsc, BSSMAP RESET (ACK)
contains Osmux Support IE and that it correctly handles BSSMAP ASsign
Req with Osmux CID.
Related: OS#2551
Depends: osmo-bsc 6de754cdde5319af3059d8fc6abf85037ec7eacc
Depends: titan.ProtocolModules.BSSMAP Iaf1e137269c0da20b2c96fd104b57edf336693af
Change-Id: If69c716dc06d61d810c32d1720a237c7535baca8
After new fields (osmux osmocom extensions) were added to BSSMAP Reset
and BSSMAP AssignReq/AssignCompl in titan.ProtocolModules.BSSMAP, we
need to set them in ts_* templates, otherwise TTCN3 runtimes fails with:
"""
BSC_Tests.ttcn:143 Dynamic test case error: Performing a valueof or send
operation on a non-specific template of type @BSSAP_Types.BSSMAP_IE_Osmo_OsmuxSupport.
"""
Fixes: fe0c6083bd
Depends: titan.ProtocolModules.BSSMAP Iaf1e137269c0da20b2c96fd104b57edf336693af
Change-Id: I568100376cf8a47c01a33bada97bf8eaa7c07fcd
The existing code structure could only test for normal messages with a
NULL default, but didn't handle situations where normal and/or schedule
messages were superimposed on top of DEFAULT messages.
Also, prepare the infrastructure for testing both CBCH BASIC and CBCH
EXTENDED.
No new tests are introduced, the code should behave identical before
and after this patch.
Change-Id: I144c7d833b79c648b1ac69a6155f3603025ede5c
Related: OS#4011
During MGCP_Test's f_flow_modify, an RTP socket may be Tx-enabled, and
f_flow_modify first calls bind, then connect, with MDCX transaction in
the middle (which can take some time).
If T_transmit from RTP_Emulation triggers (RTP packet to be send),
during that time, TTCN3 will fail to send the packet:
RTP_Emulation.ttcn:312 Message enqueued on RTP from system @Socket_API_Definitions.PortEvent : { result := { errorCode := ERROR_SOCKET (4), connId := 2, os_error_code := 89, os_error_text := "Destination address required" } } id 1
Change-Id: I20e7aed35bb28200e30ee5efc718f77e036d8262
In any normal or handover related assignments, we don't have an
ImmediateAssignment that we can hand to f_L1CTL_DM_EST_REQ_IA(),
so let's intrduce a version that works with arfcn, chan_nr and TSC
directly.
Change-Id: Ie5b85d3bac57032f4762ea9cdc21fdcd70fd5c2a
According to 3GPP Ts 48.058, every logical channel can receive some
specific SACCH filling at the time of RSL channel activation. This
overrides the global SACCH FILLING.
Related: OS#3750
Change-Id: I8adb371a7e0b80792dd2fa35e5204802068df5ba
In the documentation of Eclipse Titan compiler before [1] it was clearly
stated that if the length of the actual value can be determined and it
is less than the specified FIELDLENGTH, the remaining bits / bytes will
be padded with zeros. The attribute ALIGN specifies the sequence of the
actual value and the padding within the encoded field:
Attribute syntax: ALIGN(<parameter>);
Parameters allowed: left, right;
Default value: 'right'.
Since [1], the default value is:
'left' for octetstrings, 'right' for all other types.
[1] 3cbafbd31d
In the most 'BTS_Tests.TC_pcu_*', including both 'TC_pcu_data_req_agch'
and 'TC_pcu_data_req_imm_ass_pch' we do pass the payload of length 23
bytes to ts_PCUIF_DATA_REQ(), what is less than the actual field length
(162 bytes). Thus when using titan.core <= 6.5.3, the payload appears
at the end of the buffer on the BTS side, so it reads 23 zero-bytes
from the beginning and does transmit them.
Let's explicitly add ALIGN(left) to field 'data' of 'PCUIF_data', so
the alignment would be done correctly, as expected by the BTS. Let's
also drop 'OCT162' type, as it doesn't make sense outside the
message definition.
This change makes the following test cases pass:
- 'TC_pcu_data_req_agch' and
- 'TC_pcu_data_req_imm_ass_pch'.
Change-Id: Ic4f358e5053e30e0dd7be8b6ac9c1d86cf9d8065
Add three tests which exercise MSC behaviour when a CIPHER MODE
COMPLETE command lacks the optional chosenEncryptionAlgorithm IE.
Check for behaviour with A5/1, A5/3, and A5/1 + A5/3 configured
in the network, and expect the location update to succeed.
These tests pass on master, but they should somehow verify the
cipher the MSC ends up using. I am not quite sure how to do that.
Would inspecting the MSC's VTY be a reasonable approach? How
could his be done by code which runs on BSC_ConnectionHandler?
Change-Id: I1a2a126795c544613a7a87e238e1fc8c4e943885
Related: OS#2872
In Change-Id I7d76c982ad4e198534fa488609c41e8892b268ab we merged
various changes to GSUP_Templates.ttcn, mostly related to adding
the tr_GSUP_IE_Message_Class IE.
In most caes, the specified MessageClass is correct. However in
tr_GSUP_PROC_SS_ERR we accidentially used OSMO_GSUP_MESSAGE_CLASS_SMS
instead of OSMO_GSUP_MESSAGE_CLASS_USSD.
This makes TC_lu_and_ss_session_timeout pass again.
Change-Id: I04fa1be24ec63ed1eb767a33de0297722b4366f1
This fixes the partial revert of c43c8cd275
to work for both situtions: Messages that have the OSMO_GSUP_MESSAGE_CLASS_USSD
and messages that don't.
The particular implementation is rather ugly, but we're waiting for
a response to https://www.eclipse.org/forums/index.php/t/1098847/
on how to solve this kind of problem in a more elegant way. Meanwile,
we make it work first.
Change-Id: Ibf137de6a41aaa43894cc0b6da8341ceb88b0756
Commit 0ac6315212 breaks all related GSUP SS tests because it require
all GSUP SS packages to have a OSMO_GSUP_MESSAGE_CLASS_USSD IE.
Change-Id: Iadbc37105fa67cf6383fb63b86ed653ccc7bddf7
We used to support sending of LLC messages only for the MS role,
where we generated BSSGP UL UNITDATA. Let's also support the
SGSN role, where we have to generate BSSGP DL UNITDATA
Change-Id: If86f4b7c9e7c3c799c274f37a350dec4a788f124
it seems that some part of the code was commented out, breaking
the path where a ConnHdlr is sending a L3 MT message.
Change-Id: Ie652598292f2fbd2e1e0c4aa679ff0d68d78c88c
We need to check explicitly for '== null'. isvalue() is of no help
here, as 'null' apparently is a value in TTCN-3.
Change-Id: I4b2793937a201c5535051092d871ded6cb053f5f
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
This function is required not only for the MSC_Tests, but also for
the upcoming Iu related SGSN tests
Change-Id: Ic23669671ce79151046f2330726bb68542faeb0e
So far, RAN_Emulation only handled BSSAP and hence could be used
to emulate BSCs towards the MSC. Let's extend it with RANAP support
so we can also emulate RNCs towards the MSC.
We try to share as much code and logic as possible betweeb the two.
Related: OS#2856, OS#2857
Change-Id: Ie79bda764162e5c5a42608bde5c5f486ea531f33
This patch introduces protocol codecs for the HNBAP, RUA and RANAP
protocols, which is mandatory for testing IuCS, IuPS or Iuh in
the future.
As Eclipse TITAN ASN.1 only supports the BER codec and the above
protocols all use APER, we need to use an external transcoder from
APER to BER and vice-versa. This was implemented using a proprietary
ASN.1 compiler / trnaslator which sysmocom is packaging as
libfftranscode, which is made available as binary package
for Debian 9 at https://ftp.osmocom.org/binaries/libfftranscode/
Related: OS#2856, OS#2857, OS#2858
Change-Id: If4a72de9bc54d6e6a7daaca78a4d4aa5684203a5
The RAN_Emulation currently unconditionally provides BSSAP and MGCP support.
Let's re-structure the code so that support for those protocols is now
possible to enable/disable at compile time.
This patch is in preparation of introducing RANAP support in RAN_Emulation.
Change-Id: Id53ba3ff05f9946230e0e4a759245de14a0f9fbd
Related: OS#2856
According to 3GPP TS 04.60, section 11.2.5a, the extended (11-bit)
Access Burst on RACH/PRACH is used by the MS to indicate its EGPRS
capability. One of the alternative synch. sequences (see 3GPP TS
05.02, TS1 and TS2) shall be used.
Add a test case to verify extended (11-bit) RACH decoding.
Depends: (OsmocomBB) I36fd20cd5502ce33c52f644ee4c22abb83350df8
Change-Id: I8fe156aeac9de3dc1e71a4950821d4942ba9a253
Related: OS#1854
According to 3GPP TS 04.60, section 11.2.5a, the extended (11-bit)
Access Burst on RACH/PRACH is used by the MS to indicate its EGPRS
capability. One of the alternative synch. sequences (see 3GPP TS
05.02, TS1 and TS2) shall be used.
Change-Id: If037cb2f2687697f168d10a033eeb20d20183328
Related: OS#1854
So far, BSSMAP_Emulation supported only a transport over BSSMAP.
However, we soon intend to merge support for RANAP in order to
simulate RANAP/Iu connections as well as BSSMAP. Let's start
by renaming some of the existing types/functions/ports/modules
without introducing any functional changes just yet.
Related: OS#2857, OS#2856
Change-Id: Iecbcb0c6c136baad9460eca40606bb4010d8882d
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
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
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
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
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
Add related templates based on 3GPP TS 29.060 Figure 37A and create
tests based on existing IPv4 and v6 ones.
Related: OS#2900
Change-Id: I3bab7df5caddc5c8b973c81544f954d5473ac234
So far we omit a Speech Codec (Chosen) from Assignment Complete messages, which
is actually a mandatory parameter. osmo-msc seems to carry on nevertheless, but
it actually shouldn't be able to.
Always send a Speech Codec (Chosen).
Change-Id: Ib35f019383db8ace05a9dc349648e2da7ba58bfa
Implement necessary messages for Procedure Check_IMEI_VLR (TS 23.018
Chapter 7.1.2.9). This lets the VLR ask the EIR to check if an IMEI
is valid. In the Osmocom stack, we don't have an EIR and this request
is handled by the HLR. We are able to store the IMEI in the HLR as
side-effect (OS#2541).
This is roughly based on TS 29.002 8.7.1 MAP_CHECK_IMEI service, but
only implements the bare minimum required IEs (imei and imei_result).
Related: OS#3733
Change-Id: Ie1ae5c66ad3f9b42b345020de62a0c276cd8d709
The configuration of the RTP Emulation (RtpemConfig) allows to set a
fixed RTP payload that is then used when RTP packets are transmitted.
However, when packets are received, then the payload is not checked.
Lets check the received data against some user configurable rx payload,
that is by default set to the tx payload.
Change-Id: Id0b125aaf915497d0a4f051af890fc34e09da61d
Related: OS#3807
When a CSFB voice call is cleared by the MSC, it must include the
CSFB INDICATOR in order to trigger the BSC to perform actions
required for Fast Return to LTE.
This patch changes TC_sgsap_lu_and_mt_call() and
TC_bssap_lu_sgsap_lu_and_mt_call() to ensure the CSFB INDICATOR IE
is present as expected.
Change-Id: I6ce3a34f85aca7143cf7925cb9319bc679e8d395
In TTCN-3, a 4-byte octetstring is the more usual representation for
IP addresses, not an integer type. This is also what functions like
f_inet_addr() etc. are using as types, and we may want to use them
in combination with the PCUIF.
Change-Id: Ia08e1bb8a9bfbd5bf5b63922c77bb221ce1a12f5
Our TTCN-3 PCUIF code so far was only used to simulate the PCU side
of the interface: connecting to the socket as a client. However,
it's also useful to emulate the BTS side of the interface: Listening
for a connection as a server.
Also, the send/receive templates are prepared for the inverse role.
Change-Id: I779ff2903cab8c13ffb8fe10a4cacd996bafe69a
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
This extens MSC_Tests.ttcn with an initial set of SGs interface test
cases for RESET, LU, DETACH, PAGING, SMS and CSFB procedures
In particular the following testcases are added:
- TC_sgsap_reset: isolated reset procedure test
- TC_sgsap_lu: isolated location update with TMSI realloc
- TC_sgsap_lu_imsi_reject: location update, reject case
- TC_sgsap_lu_and_nothing: location update with failed TMSI realloc
- TC_sgsap_expl_imsi_det_eps: detach from EPS serveces
- TC_sgsap_expl_imsi_det_noneps: detach from non-EPS services
- TC_sgsap_paging_rej: isolated paging, reject case
- TC_sgsap_paging_subscr_rej: isolated paging, subscr rejects call
- TC_sgsap_paging_ue_unr: isolated paging, ue is unreachable
- TC_sgsap_paging_and_nothing: page, but don't respond
- TC_sgsap_paging_and_lu: check paging followed by an LU
- TC_sgsap_mt_sms: mobile terminated SMS through SGs Interface
- TC_sgsap_mo_sms: mobile originated SMS through SGs Interface
- TC_sgsap_mt_sms_and_nothing: trigger SMS, but don't respond to paging
- TC_sgsap_mt_sms_and_reject: trigger SMS, but reject paging
- TC_sgsap_unexp_ud: Send unexpected unitdata (SGs Association: NULL)
- TC_sgsap_unsol_ud: Send unsolicited unitdata (subscriber not in VLR)
- TC_bssap_lu_sgsap_lu_and_mt_call: LU on 2G, LU on SGs and CSFB call
- TC_sgsap_lu_and_mt_call: LU on SGs, and CSFB call
Change-Id: I38543c35a9e74cea276e58d1d7ef01ef07ffe858
Depends: osmo-msc I73359925fc1ca72b33a1466e6ac41307f2f0b11d
Related: OS#3645
Usually the MS power is controlled by the BTS and there is no continous
supervison by the BSC needed. However, a scheme where the BSC takes care
of the power control loop exists. The power is then set via RSL using an
RSL MS POWER CONTROL message.
This tests establishes a dchan and then sends MS POWER CONTROL messages
with differen power levels and then checks the presence of the power
level set in the MS POWER LEVEL field of the SACCH L1 header.
Change-Id: I82b04a3bf94d355175f7f6ff3fdc43672e8080a2
Related: OS#1622
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
Both GSUP_SM_RP_{DA|OA} IE definitions have been merged before
the reference implementation in libosmocore. Recently it was
decided to use the following structure:
IEI | IE length | ID type | ID encoded data (optional)
instead of:
IEI | IE length | ID type | ID length | ID encoded data (optional)
so, let's remove ID length from both definitions.
Change-Id: I001cec53a80028ff153db3d8b0318b298f2bd8c2
At the moment the function f_ipa_ctrl_start() is starting the IPA
emulation client with parameter -1 for local port. This is internally
translated to port number 9999, which is a fixed number. This makes
it impossible to have two control interfaces at the same time.
Lets use 0 as local port, so that the OS is selecting a free port
number automatically.
Change-Id: Ie6648f8f4c1e065c174868c35eb64ee034ace3ce
Related: OS#3645
It's unclear why those variants were commented - looks like artifact
from initial development. Let's drop them to avoid confusion.
Change-Id: I3f11a93634fc50243a7210edcd501bd4b90d6dcd
According to 3GPP TS 29.002, section 12.4, MAP-READY-FOR-SM is
used between the MSC and VLR as well as between the VLR and the
HLR to indicate that a subscriber has memory available for SMS.
This change replicates this service in GSUP as READY_FOR_SM_*.
The only mandatory IE for this service (excluding Invoke ID) is
'Alert Reason' that is replicated by OSMO_GSUP_SM_ALERT_RSN_IE.
Change-Id: If2256607527ecfcb10285583332fb8b0515d7c78
Related: OS#3587
According to 3GPP TS 29.002, there are two services:
- MAP-MO-FORWARD-SHORT-MESSAGE (see 12.2),
- MAP-MT-FORWARD-SHORT-MESSAGE (see 12.9),
which are used to forward MO/MT short messages.
This change replicates both services as GSUP messages:
- OSMO_GSUP_MSGT_MO_FORWARD_SM_*,
- OSMO_GSUP_MSGT_MT_FORWARD_SM_*.
Please note, that only the 'must-have' IEs are introduced
by this change, in particular the following:
- OSMO_GSUP_SM_RP_MR_IE (see note below),
- OSMO_GSUP_SM_RP_DA_IE (see 7.6.8.1),
- OSMO_GSUP_SM_RP_OA_IE (see 7.6.8.2),
- OSMO_GSUP_SM_RP_UI_IE (see 7.6.8.4),
- OSMO_GSUP_SM_RP_MMS_IE (see 7.6.8.7),
- OSMO_GSUP_SM_RP_CAUSE_IE (see GSM TS 04.11, 8.2.5.4),
where both SM_RP_DA and SM_RP_OA IEs basically contain
a single nested TLV of the following format:
- T: identity type (see 'GSUP_SM_RP_ODA_IdType'),
- L: identity length,
- V: encoded identity itself.
According to GSM TS 04.11, every single message on the SM-RL has
an unique message reference (see 8.2.3), that is used to link
an RP-ACK or RP-ERROR message to the associated (preceding)
RP-DATA or RP-SMMA message transfer attempt.
In case of TCAP/MAP, this message reference is being mapped to the
Invoke ID. But since GSUP has no 'Invoke ID' IE, and it is not
required for other applications (other than SMS), this change
introduces a special 'SM_RP_MR' IE that doesn't exist in MAP.
Change-Id: Ibf49474a81235096c032ea21f217170f523bd94e
Related: OS#3587
In general, the order of IEs in a GSUP message doesn't matter.
Despite libosmocore's GSUP API encodes IEs in a fixed order,
it is capable to decode them in any arbitary order.
Meanwhile, in the current TTCN-3 definitions (i.e. templates)
the order makes a difference, because the 'GSUP_IEs' type is
a record, that according to the TTCN-3 documentation represents
an *ordered* sequence of elements.
Let's reorder the IEs of both t{r|s}_GSUP_PROC_SS_ERR templates
in a way that is used by the libosmocore's GSUP encoder.
This correction doesn't affect successful test case executions,
because we don't test possible problematic situations yet. But
if something went wrong on the HLR side (i.e. SUT), the matching
statements wouldn't match the PROC_SS_ERR message correctly
and continue to wait until the guard timer is expired.
Change-Id: I5eb2314f6a9ab0e9fc5e836390414cec6e1a12db
Both session state and session ID IEs are always being encoded
together by libosmocore's GSUP implementation. So, if a message
contains a session ID IE, session state IE shall also be there.
For some reason, the session state IE was missing in both
ts_GSUP_PROC_SS_ERR and tr_GSUP_PROC_SS_ERR templates. This
could led to incorrect matching in our test cases.
This change fixes both templates by adding the missing IE. Since
tr_GSUP_PROC_SS_ERR templete is used in HLR_Tests.ttcn, all the
affected matching statements were also corrected.
This correction doesn't affect successful test case executions,
because we don't test possible problematic situations yet. But
if something went wrong on the HLR side (i.e. SUT), the matching
statements wouldn't match the PROC_SS_ERR message correctly
and continue to wait until the guard timer is expired.
Change-Id: I44070396ce7119eab4608d9f9fb090bb223dfaa2
tr_BSSMAP_HandoverPerformed matches all optional fields on "omit". This
does not make much sense as a safe default. Lets match on "*" instead.
(See also other tr_ templates)
Related OS#3645
Change-Id: Icd55afdaebdda8ba98431f358148035f7d220b8a
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
tr_BSSMAP_HandoverPerformed lacks the field speechVersion, lets add it
to make the template complete.
Change-Id: Id73c0aef5caa0936aa44308faf2aae1c20c7446c
Related OS#3645
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
Add two helper functions which retry a VTY command until the
result matches a regular expression or a configurable timeout
expires.
Use these functions in BSC test's f_ts_dyn_mode_get, which has
seen sporadic failures due to a race condition during channel
reconfiguration, in order to hopefully close this race.
Change-Id: I308ddb06e440c165fe1e73fe2c1fb78be2e1d510
Related: OS#3690
The receive template for the BSSMAP HANDOVER PERFORMED MESSAGE is
missing, lets add one.
Related OS#3645
Change-Id: I527913203b2d5bfa26c181c4bb79481a9cd283ae
Drop 'return' statements after 'mtc.stop' as they cause following
warning from TTCN-3 compiler:
warning: Control never reaches this statement
Change-Id: I6210ecf5fcb39f751116ad63a69d2ae8651a60c5
We cannot notify RSL Emulation layer about expecting a specific FN
(during ts_RSLDC_ChanRqd) because we only know the FN after sending the
RACH request, and since notification to RSL Emulation happens async, it
can happen (verified) that ChanRqd message from BTS arrives and is
handled before we register the RACH req into the ConnectionTable.
Change-Id: I438fd3ee82d88498d928dbcc89ce9bd80d37ab64
Eric Wild
Harald Welte
Pau Espin
Vadim Yanitskiy
Daniel Willmann
Philipp Maier
Oliver Smith