Attention is currently required from: fixeria, neels, pespin.
Hello Jenkins Builder, fixeria, pespin,
I'd like you to reexamine a change. Please visit
https://gerrit.osmocom.org/c/osmo-msc/+/35051?usp=email
to look at the new patch set (#7).
The following approvals got outdated and were removed:
Code-Review-1 by neels, Verified+1 by Jenkins Builder
Change subject: implement re-assignment to match codecs
......................................................................
implement re-assignment to match codecs
This is the last missing piece that allows osmo-msc to make good TFO
codecs choices.
Since the codec_filter, osmo-msc properly gathers codec options and
limitations. But the MO call leg still assigns a voice channel before
getting a response from the MT call leg, and is then stuck with that.
Add the capability to adjust the MO call leg's codec in case the MT side
needs a different codec for TFO.
This is only relevant for 2G; on 3G we always have AMR/IuUP.
For inter-MSC handover, keep the behavior unchanged: offer only the
currently assigned codec to the remote side. Codec-changing HO should be
equally trivial to implement, but that is for another day.
msc_vlr_test_call's codec tests are adjusted to test the new feature in
Ib933554f826c1b4347dfa3f6c4f6fe086be8b133. For now, avoid change in
these tests by validating the first codec in SDP lists only.
Related: OS#6258
Related: osmo-ttcn3-hacks I402ed0523a2a87b83f29c5577b2c828102005d53
Change-Id: I8760feaa8598047369ef8c3ab2673013bac8ac8a
---
M include/osmocom/msc/msc_a.h
M src/libmsc/codec_filter.c
M src/libmsc/gsm_04_08_cc.c
M src/libmsc/msc_a.c
M src/libmsc/msc_ho.c
M tests/msc_vlr/msc_vlr_test_call.c
M tests/msc_vlr/msc_vlr_test_call.err
7 files changed, 120 insertions(+), 60 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/51/35051/7
--
To view, visit
https://gerrit.osmocom.org/c/osmo-msc/+/35051?usp=email
To unsubscribe, or for help writing mail filters, visit
https://gerrit.osmocom.org/settings
Gerrit-Project: osmo-msc
Gerrit-Branch: master
Gerrit-Change-Id: I8760feaa8598047369ef8c3ab2673013bac8ac8a
Gerrit-Change-Number: 35051
Gerrit-PatchSet: 7
Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de>
Gerrit-Reviewer: neels <nhofmeyr(a)sysmocom.de>
Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>
Gerrit-Attention: neels <nhofmeyr(a)sysmocom.de>
Gerrit-Attention: pespin <pespin(a)sysmocom.de>
Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de>
Gerrit-MessageType: newpatchset