osmo-msc/doc/sequence_charts
Neels Hofmeyr bd5f8e900b do CN CRCX first
In order to send the MSC's RTP endpoint IP address+port in the initial
SDP, move the MGCP CRCX up to an earlier point in the sequence of
establishing a voice call.

Update the voice call sequence chart to show the effects.

Though the semantic change is rather simple, the patch is rather huge --
things have to happen in a different order, and async waits have to
happen at different times.

The new codec filter helps to carry codec resolution information across
the newly arranged code paths.

Related: SYS#5066
Change-Id: Ie433db1ba0c46d4b97538a969233c155cefac21c
2023-03-18 03:05:34 +01:00
..
Makefile.am add voice_call_internal_mncc.msc 2023-03-09 01:56:33 +01:00
call_reestablishment.msc add sequence_charts/call_reestablishment.msc 2021-07-28 18:37:48 +02:00
inter_bsc_ho.msc large refactoring: support inter-BSC and inter-MSC Handover 2019-05-08 17:02:32 +02:00
inter_msc_ho.msc large refactoring: support inter-BSC and inter-MSC Handover 2019-05-08 17:02:32 +02:00
mncc_call_fsm.msc doc/sequence_charts: fix naming of mncc_fsm to mncc_call 2019-08-05 23:25:17 +02:00
msc_log_to_ladder.py msc_log_to_ladder.py: various tweaks 2023-03-09 01:56:33 +01:00
voice_call_external_mncc.msc do CN CRCX first 2023-03-18 03:05:34 +01:00
voice_call_internal_mncc.msc do CN CRCX first 2023-03-18 03:05:34 +01:00