diff options
author | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2023-03-03 16:43:19 +0100 |
---|---|---|
committer | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2023-03-18 03:05:34 +0100 |
commit | 1dc3961a0a1bdc7493002f973fd95197e09a9a91 (patch) | |
tree | a0a3c7fe63f9942f7ca027011c8c1edc3a6dd46f /src/libmsc | |
parent | c0f9474045589e41a7929f2408e9d4865b39fd8e (diff) |
add ran_infra.force_mgw_codecs_to_ran
Indicate in the ran_infra data structure whether a RAN needs specific
codecs to be set up on the RAN facing MGW endpoint.
This allows setting forced RAN codecs as first-class citizen in the
ran_infra data structure, instead of special cases in the code (for IuUP
on IuCS).
Will be used in subsequent commit
I37f65c36af2679ecba1040a11a9aa0eb9481d817, submitted separately for
easier readability.
Change-Id: I37f65c36af2679ecba1040a11a9aa0eb9481d817
Diffstat (limited to 'src/libmsc')
-rw-r--r-- | src/libmsc/msc_a.c | 2 | ||||
-rw-r--r-- | src/libmsc/ran_infra.c | 10 |
2 files changed, 12 insertions, 0 deletions
diff --git a/src/libmsc/msc_a.c b/src/libmsc/msc_a.c index 4c7f763c7..7db1d0a40 100644 --- a/src/libmsc/msc_a.c +++ b/src/libmsc/msc_a.c @@ -1791,6 +1791,8 @@ static int msc_a_start_assignment(struct msc_a *msc_a, struct gsm_trans *cc_tran return osmo_fsm_inst_dispatch(msc_a->c.fi, MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE, cl->rtp[RTP_TO_RAN]); if (msc_a->c.ran->type == OSMO_RAT_UTRAN_IU) { + /* FUTURE: ran_infra->force_mgw_codecs_to_ran is intended to be used here instead of the special + * condition on OSMO_RAT_UTRAN_IU and the mgcp_codecs value CODEC_IUFP */ codec = CODEC_IUFP; codec_ptr = &codec; } else { diff --git a/src/libmsc/ran_infra.c b/src/libmsc/ran_infra.c index c0eaa1ac2..35dfd614f 100644 --- a/src/libmsc/ran_infra.c +++ b/src/libmsc/ran_infra.c @@ -108,6 +108,16 @@ struct ran_infra msc_ran_infra[] = { .ran_dec_l2 = ran_iu_decode_l2, .ran_encode = ran_iu_encode, #endif + .force_mgw_codecs_to_ran = { + .count = 1, + .codec = { + { + .payload_type = 96, + .subtype_name = "VND.3GPP.IUFP", + .rate = 16000, + }, + }, + }, }, [OSMO_RAT_EUTRAN_SGS] = { .type = OSMO_RAT_EUTRAN_SGS, |