This adds the following test cases to BTS_Tests_LAPDm.ttcn:
* TC_sabm_retransmit_bts()
* TC_sabm_invalid_resp()
* TC_sabm_dm()
* TC_establish_ign_first_sabm()
* TC_iframe_seq_and_ack()
* TC_iframe_timer_recovery()
Change-Id: I4e1136c0c0f10d5bc8d01e826ae5d92f17a0b2aa
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
For some reason, the "FIELDORDER(lsb)" only worked for U-frames,
but not for S- and I-frames. Probably a TITAN bug, but rather than
debugging that now, let's rewrite the LAPDm types as "FIELDORDER(msb)"
as that appears to work.
Change-Id: Id90ff80576fd8007def4d8d027b481eef693ddc0
This adds a series of test cases to BTS_Tests.ttcn implementing testing
of the RLL sub-layr of RSL, i.e. the translation between LAPDm frames
on the Um interface and the RLL frames on the Abis side (and vice vrsa).
Related: OS#3174
Change-Id: I336378de6106e5369600cbb49e0c47cc59864630