We need to modify the state of each NS-VC within a NS-VCG/NSE once
we receive the final SNS-CONFIG-ACK PDU. However, sometimes the
IUT sends its first NS-PDU _before_ we even have communicated the
state-change locally to all our NS-VCs.
In order to avoid the problem, let's mark the NS-VCs as alive before
sending the the SNS-CONFIG. This means we have one RTT more time
to locally propagate the state change to all NS-VCs.
Change-Id: Idac522a81f01553df52dc012cbab15e1c73c0862
Closes: OS#5023
This is a new altstep which groups all handling of NsStatusInd.
Right now it's only used from one place, but upcoming patches
will re-use it elsewhere.
Change-Id: I4e8e7d19c764cc977beb84a6859c9ce73518b653
This commit used a send template (ts) to match a received BSSGP PDU which
doesn't work due to some differences in the length field.
Use tr_BSSGP_IMSI again and change the template restrictions so it
compiles.
Fixes: 6ee0126971
Change-Id: I85676e96f8d32a9d2c7deadc1d66707b6b8697d0
The SST procedure can be used by any SCCP node to test the availability
of a remote SSN. If the specified remote SSN is available at the
specified PC, a SCMG SSA is returned. If not, there's a timeout.
Test for SSN=1 (SCMG), another non-SCMG SSN that exists, and for one
SSN that doesn't exist.
Change-Id: If3f5f3144c0ed83d0bda5953522a9d73287c8ba2
The tests were written without considering the arrival of such messages;
however, it is well within the M3UA spec that such messages appear at
any time indicating remote point code availability etc.
In libosmo-sccp.git Id92be4691b0fd77598a6edb642c028bbd8c5b623 we start
generating those messages in osmo-stp.
Let's ignore them in the tests to avoid unexpected failures.
Later on, we likely will introduce / adapt tests to actually expect
those messages whenever appropriate.
Change-Id: I85ce8fd4f26db184833cf348293f0255bb5eaac3
Related: OS#2623
Fixes warning:
Osmocom_Gb_Types.ttcn:1377.13-32: warning: Inadequate restriction on the
referenced function `f_oct_or_wc(bmax, 2)', this may cause a dynamic test
case error at runtime
Change-Id: Icb8698c7f2ca697a3638d5a4e4e38f20e14fd34c
Fixes:
warning: Inadequate restriction on the referenced template parameter
`tfi', this may cause a dynamic test case error at runtime
Same for other parameters.
Change-Id: If2cadbc7087ac0f99537b9916ef0c23363c9242c
Fixes warning: Keyword 'now' is treated as an identifier. Activate
compiler option '-I' to use real-time testing features
Change-Id: I2b350bc93b33f36f72d35cb48d01f6c37ac1630f
This way tests can match directly on specific RLCMAC blocks, giving the
opportunity to handle different types using altsteps.
Before this, a user of the port could only receive a pcu_msg DATA_REQ
with a octetstring containing the rlcmac block, then decode it in a
second step when already in the alt step.
Related: OS#4927
Change-Id: Id8628e327d16c3a57e680e5a1ba0a2a8874f3a23
Our definitions contain the minimum for 'CalledPartyBCD_Number',
optional extensions are not supported. Thus do not indicate their
presence, use '1'B (inverted logic) in both templates.
Change-Id: I448a1f7b71ed7d63d397da2b7d04942b501deaa5
Related: SYS#5340
Sometimes we run into situations where the g_unblocked_nsvcs_* is
exceeding the number of NSVCs we have in g_nsvcs. This can only happen
as we blindly append integers to the ro_integer fields, rather than
checking if they are already contained.
Let's factor out the add_unique and del functions (in Osmocom_Types)
and use them from NS_Emulation.
Change-Id: Ib3273d6ce9b80f700c964d578fdb0f268eac6a14
We don't need several re-definitions of a "record of integer" type,
plus associated helper functions. Let's move that to the shared
Osmocom_Types.ttcn
Change-Id: I6a68ab8180a40b93c540db9cb80941c39c2fb549
This happens e.g. if FrameRelay detects a "service affecting condition",
i.e. the link is considered dead.
Change-Id: I7409079f5e2b77cc08ccc93d1b0baa72720cefb8
The TC_rim tests do not use the RIM templates from Osmocom_Gb_Types as
intended.
Change-Id: Ie484f288aa0515ef4df4a3cf7f8a347a3f3cf587
Related: SYS#5103
It can be expected from CTRL clients to connect and disconnect several
times as several commands are sent, so let's by default enable it (only
user of this CTRL servcer in PCU_Tests needs it).
Change-Id: Idddc27671d1b823dfbc62bcf7be673e51b574d63
When testing the serving BSS part of the RIM application in osmo-pcu, we
will need receiving templates that allow us to verify the response (RAN
INFORMATION) rim container.
Change-Id: I964d7504f3c4aeaa4ce537316b3140e8b893003d
Related: SYS#5103
This feature is useful in simulating intermittent or permanent transport network
outage by simply halting processing of all rx+tx in the specified NS-VC
until it is administratively re-enabled.
Change-Id: I742ecf01de15e3edbf0719371f0217a5739b7c8e
RelateD: OS#4521
* allow configuration of signalling + data weight for each NS-VC
* advertise per-NSVC signalling/data weight in SNS-CONFIG
* keep track of unblocked NS-VCS separately for data / signalling
* transmit BVCI=0 traffic only over signalling NS-VC
* transmit BVCI>0 traffic only over data NS-VC
* accept incoming BVCI=0 traffic only if signalling_weight > 0
* accept incoming BVCI>0 traffic only if data_weight > 0
Related: OS#4953
Change-Id: I9798e639b4bc8658482945970775b012b5840779
We need to move the IP-SNS handling up one layer, as only the NS-VCG
knows all the other NS-VCs, and after the SNS-CONFIG-ACK, we must
mark all of our NS-VCs as alive and start the alive procedure.
Related: OS#4953
Change-Id: Ie0f4342a0346952d7c50ac36900148e311d4c782
We expect the uplink BSSGP status to be routed based in the
inner/contained downlink PDU - and vice-versa.
Change-Id: If2ddd158346a3da340f1c673354196f3872c4f67
Related: OS#4951
RADIO-STATUS can occur with TLLI, but also with P-TMSI or IMSI.
Update our templates accordingly while keeping backwards compatibility.
Related: OS#4951
Change-Id: I1119e50e457b02d52e7c2c26a8b8039bf2118296
Pau Espin Pedrol
Harald Welte
Daniel Willmann
Pau Espin
Vadim Yanitskiy
Philipp Maier