Commit Graph

13 Commits

Author SHA1 Message Date
Alexander Couzens 2373afc482 pcu: SNS: fix typo
Change-Id: Iedb6b3f38d87ea3ac29c4bcaaf50e771b0b8a750
2020-12-10 15:21:30 +00:00
Alexander Couzens 2a0ac80fd1 pcu: SNS: add TC_sns_add_existent
Try to add via SNS an already existent NSVC which should
fail.

Change-Id: I096bcbe38d82d08a150a2f8e56f6bc02353273a1
2020-12-10 15:21:30 +00:00
Alexander Couzens 1e21fd40a1 pcu: SNS: remove TODO expect FLOW-CONTROL BVC
It should not be expected in a new NSVC.

Change-Id: I142c87d496f08d603ab8e1e13c5a29ebe6596bb0
2020-12-10 15:21:30 +00:00
Alexander Couzens a8fb621aba pcu: TC_sns_add: fix wrong udp port in SNS ADD message
When sending the SNS ADD in the test case the ip/port to add must be different
from the current NSVCs.

Fixes: 90f1974fb0 ("NS_Emulation: Support multiple NS-VC within one NSE (NS-VCG)")

Change-Id: I9bbbf1431468a452df324a7559518496e3eb48e3
2020-12-10 15:21:30 +00:00
Harald Welte 90f1974fb0 NS_Emulation: Support multiple NS-VC within one NSE (NS-VCG)
This is something we need to simulate more complex scenarios,
particularly in the context of frame relay.

Change-Id: If1220852785853f8a5d8de183d5053ddd6ccb958
2020-11-12 20:02:07 +00:00
Alexander Couzens 7b1e44f791 PCU: add IPv6 support for SNS
With PCUIF 10 the remote can be IPv4 or IPv6.
Add all missing parts including SNS IPv6 elements,
the support to omit IPv4 elements and a PCU_Tests_SNSv6.cfg
configuration to run all tests with IPv6

Change-Id: I43d64caca600fff78f3fbbb3e8179f447f235d46
2020-10-21 11:49:54 +00:00
Harald Welte e97e3af203 PCU_Tests_{NS,SNS}: Fix our expectations regarding CellID in BVC-RESET
The BVC-RESET / BVC-RESEt-ACK follow a set of rules:

* Signaling BVCI=0 never has a CellId in BVC-RESET nor BVC-RESET-ACK
* Any BVC-RESET or BVC-RESET ack in BSS->SGSN direction must have CellID
* Any BVC-RESET or BVC-RESET ack in SGSN->BSS direction must NOT have CellID

Let's adjust our test expectations accordingly.

This will break tests against "latest", but the amount of work-arounds
needed in this code outweighs the benefit.

Change-Id: Ic8a83f5214c372faa15178dd9b54364e7d2a60cb
2020-10-09 14:59:56 +02:00
Harald Welte 5339b2e372 BSSGP_Emulation: Support multiple PTP-BVC within one Entity
The existing BSSGP_Emulation is built around the assumption that every
instance of BSSGP_Emulation only servers one signaling-BVC and one
PTP-BVC.  While this is true for osmo-pcu at this point (BTS-colocated
PCU), other BSS/PCU implementations differ.

In general, there can always be any number of PTP BVC (one per cell)
next to the signaling BVC (one per BSS).  Let's represent this in
BSSGP_Emulation so we can create more comprehensive tests.

Change-Id: I7e30b4c4e188518a574e082962fba457b3a97ce3
2020-10-09 12:27:11 +02:00
Harald Welte 5e8573e9b7 NS_Emulation: Prepare NSConfiguration for non-IP providers
NSConfiguration currently contains parameters relevant only for IP
based transport.  Move IP/UDP parameters into a sub-structure in
anticipation of Frame Relay support.

Change-Id: I6904520d8c2f546327029777d68b1907611a8cf5
2020-09-27 09:15:32 +00:00
Alexander Couzens ad70991d51 RAW_NS: remove usage of mp_gb_cfg
RAW_NS uses module parameter from SGSN_Components. To decouple
RAW_NS from SGSN_Component pass the cell_id via a function argument.

Change-Id: I91d9db85519675054aaab83c85fac43e67391f33
2020-09-14 12:01:42 +00:00
Alexander Couzens 2beaa20295 RAW_NS: remove usage of mp_nsconfig
RAW_NS uses module parameter from SGSN_Components. To decouple
RAW_NS from SGSN_Component pass the NSConfiguration via f_init_ns_codec()

Change-Id: Ida8b8a6af815dc11b2ff4c65e19cc5ec25f18ae2
2020-09-14 12:01:42 +00:00
Alexander Couzens 3c268daa0e PCU: move RAW_NS into own file to use it in the SGSN tests
In preparation to test the SGSN role of NS

Change-Id: Id91aa81c4fb6689cd1353d88b4806d26868769e8
2020-09-07 06:12:25 +02:00
Pau Espin 8dd59fba5e pcu: Rename PCU*RAW* content to PCU
Basically what's done here:
* mv PCU_Tests_RAW${suffix}.ttcn -> PCU_Tests${suffix}.ttcn
* mv PCUIF_RAW_Components.ttcn -> PCUIF_Components.ttcn
* Change module names according to file names and fix all references in
  code and configuration.

Change-Id: Iacaddb56e41012ba58ef6d1b9e79d2c012259bed
2020-04-29 18:33:48 +02:00