Commit Graph

11 Commits

Author SHA1 Message Date
Harald Welte 6ed6bf9773 MSC_Tests: Use enum instead of magic numbers for CM_SERVICE_TYPE
Change-Id: Ic90b4a0aa47821877a2d3566606b9c9dd5919968
2018-01-24 23:05:32 +01:00
Harald Welte 0b476066b9 BSSMAP_Emulation: Decode DTAP
It's quite cumbersome if the user of the BSSMAP_Emulation (the ConnHdlr)
will have to manually decode the DTAP in every BSSAP/DTAP message he
receives (and encode on the transmit side).  Let's introduce a new
optional mode in which the DTAP messages are already decoded for
more convenient matching inside the ConnHdlr.

Change-Id: I35cd4ea78aca0ce7c7d745e082d7289882c11e81
2018-01-21 19:31:09 +01:00
Harald Welte 38b2a10e0b BSC_Tests: Fix TC_assignment_fr_a5_4
Don't expect the ASSIGNMENT to fail in case of unsupported A5/4,
but expect a CIPHERING MODE REJECT.

Change-Id: I15024f61e67795b7e5ce72e1b641db6ca92ff76d
2017-12-25 00:00:58 +01:00
Harald Welte 1a40de6a7f MSC_ConnectionHandler: fix f_rsl_reply() for RSL_MT_ENCR_CMD
For some weird reason the link_id is *not* the second IE in
RSL_MT_ENCR_CMD, while it is in all other RSL RLL or DCHAN messages.

Change-Id: Iea93aa8dba74d25c74a257d011ba43308ee375e4
2017-12-23 02:29:46 +01:00
Harald Welte 8d5eead70e MSC_ConnHdlr: Fix f_rsl_reply() for RSL_MT_ENCR_CMD
In all RSL messages the link identifier is usually the second IE.
However, as the only known exception, the RSL Encryption Command has it
as third IE.

Fixes the following error message:
Dynamic test case error: Using non-selected field link_id in a value of
union type @RSL_Types.RSL_IE_Body

Change-Id: I2bbb83b5394d0b693a47d286beed5c699ab6e8ae
2017-12-17 19:00:34 +01:00
Harald Welte 73cd271a56 BSC_Tests: Implement ecnryption related procedures
Let's verify the operation of the CIPHERING MODE COMMAND as issued
by MSC, performed by BSC and implemented by simulated BTS/MS.

Change-Id: Ibc06bd2177c63837a794a0ca1f54ebef17499e78
2017-12-17 13:24:39 +01:00
Harald Welte 82d2b87b47 MSC_ConnHdlr: Tighten permitted messages
Accept CRCX only once; Accept MDCX only after CRCX; Accept RSL MODIFY
only after RR MODIFY.

Change-Id: I44abdc3d000c76243f9885f0e30e15c2dc9aadaa
2017-12-17 13:24:39 +01:00
Harald Welte c1a2fff5e0 BSC_Tests: Re-wire MSC_ConnectionHandler to handle BSSAP and RSL
Using the MSC_ConnHdlr component, we can now handle the BSSAP (MSC)
and RSL (BTS) side of a single radio channel.

Change-Id: I00dcf1e4eaa7f133788cc01fbbcd4148a0258ef4
2017-12-17 13:24:39 +01:00
Harald Welte 004f5fbca3 BSSMAP_Emulation: use BSSAP_CodecPort
So far, BSSMAP_Emulation used the SCCPasp_SP_PORT directly, explicitly
calling BSSAP encode/decode functions while processing the primitives.

Let's clean this up and use the BSSAP_CodecPort which has meanwhile
been developed as a dual-faced port that can be stacked between SCCPasp
and the user to avoid any manual encode/decode function calls.

Change-Id: Icded789d18f3469f74e16f552df2c7ac44ac4294
2017-12-17 11:04:32 +01:00
Harald Welte cc7e4dc40e BSSMAP_Templates: Enable use for AoIP, not just E1-CIC
Change-Id: I421ade4ae1c0c19c9c2b1172cdcf8d6c4cd55205
2017-12-15 14:19:10 +01:00
Harald Welte 28d943ef35 ts_BSSMAP_HandoReq: Hand in raw list as argument, not IE type
Also, add new ts_BSSMAP_Paging() template.
2017-11-25 15:01:16 +01:00