13 Oct
2016
13 Oct
'16
8:58 a.m.
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- Log -----------------------------------------------------------------
http://cgit.osmocom.org/osmo-bts/commit/?id=babd05661d13b12234e848acf9c4bff…
commit babd05661d13b12234e848acf9c4bff909ef05f4
Author: Max <msuraev(a)sysmocom.de>
Date: Mon Oct 3 17:37:45 2016 +0200
DTX DL: use FSM for AMR
Use dedicated FSM to handle all DTX DL related events:
- add explicit checks if DTX DL is enabled (fixes regression for non-DTX
setup introduced in 654175f33bd412671e3ef8cdd65c0689d10f278c)
- fix handling of AMR CMI for SPEECH frames
- add FSM for DTX DL
- sync with corresponding changes in OpenBSC's
- handle FACCH-related DTX ONSET events
This affects both lc15 and sysmobts and requires corresponding change in
OpenBSC (Change-Id: Idac8609faf9b5ced818fde899ccfc6ed0c42e8fd).
Change-Id: I74a0b42cb34d525b8a70d264135e82994ca70d31
-----------------------------------------------------------------------
Summary of changes:
include/osmo-bts/Makefile.am | 3 +-
include/osmo-bts/dtx_dl_amr_fsm.h | 35 +++++
include/osmo-bts/msg_utils.h | 9 +-
src/common/Makefile.am | 3 +-
src/common/dtx_dl_amr_fsm.c | 320 ++++++++++++++++++++++++++++++++++++++
src/common/l1sap.c | 24 ++-
src/common/msg_utils.c | 135 +++++++++-------
src/common/rsl.c | 4 +-
src/osmo-bts-litecell15/l1_if.c | 14 +-
src/osmo-bts-litecell15/l1_if.h | 4 +-
src/osmo-bts-litecell15/tch.c | 122 +++++++++++----
src/osmo-bts-sysmo/l1_if.c | 14 +-
src/osmo-bts-sysmo/l1_if.h | 4 +-
src/osmo-bts-sysmo/tch.c | 122 +++++++++++----
14 files changed, 675 insertions(+), 138 deletions(-)
create mode 100644 include/osmo-bts/dtx_dl_amr_fsm.h
create mode 100644 src/common/dtx_dl_amr_fsm.c
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Osmocom BTS-side code (Abis, scheduling, ...)