codec_filter_set_bss: prepare for CSD
Related: OS#4394
Change-Id: I931db33820d9da81147bda84002ada0b80f11186
diff --git a/include/osmocom/msc/transaction_cc.h b/include/osmocom/msc/transaction_cc.h
index 0d25b31..1f2f8c1 100644
--- a/include/osmocom/msc/transaction_cc.h
+++ b/include/osmocom/msc/transaction_cc.h
@@ -32,4 +32,5 @@
void trans_cc_filter_init(struct gsm_trans *trans);
void trans_cc_filter_set_ran(struct gsm_trans *trans, enum osmo_rat_type ran_type);
+void trans_cc_filter_set_bss(struct gsm_trans *trans, struct msc_a *msc_a);
void trans_cc_filter_set_ms_from_bc(struct gsm_trans *trans, const struct gsm_mncc_bearer_cap *bcap);
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c
index 868dd66..810b404 100644
--- a/src/libmsc/gsm_04_08_cc.c
+++ b/src/libmsc/gsm_04_08_cc.c
@@ -673,7 +673,7 @@
/* MO call leg starting, gather all codec information so far known: */
trans_cc_filter_init(trans);
trans_cc_filter_set_ran(trans, trans->msc_a->c.ran->type);
- codec_filter_set_bss(&trans->cc.codecs, &trans->msc_a->cc.compl_l3_codec_list_bss_supported);
+ trans_cc_filter_set_bss(trans, trans->msc_a);
if (setup.fields & MNCC_F_BEARER_CAP)
trans_cc_filter_set_ms_from_bc(trans, &trans->bearer_cap);
codec_filter_run(&trans->cc.codecs);
@@ -806,7 +806,7 @@
* actually the remote call leg's Bearer Capabilities. */
trans_cc_filter_init(trans);
trans_cc_filter_set_ran(trans, trans->msc_a->c.ran->type);
- codec_filter_set_bss(&trans->cc.codecs, &trans->msc_a->cc.compl_l3_codec_list_bss_supported);
+ trans_cc_filter_set_bss(trans, trans->msc_a);
/* sdp.remote: if SDP is included in the MNCC, take that as definitive list of remote audio codecs. */
rx_mncc_sdp(trans, setup->msg_type, setup->sdp);
/* sdp.remote: if there is no SDP information or we failed to parse it, try using the Bearer Capability from
diff --git a/src/libmsc/transaction_cc.c b/src/libmsc/transaction_cc.c
index 8059bb4..58617cd 100644
--- a/src/libmsc/transaction_cc.c
+++ b/src/libmsc/transaction_cc.c
@@ -35,6 +35,11 @@
codec_filter_set_ran(&trans->cc.codecs, ran_type);
}
+void trans_cc_filter_set_bss(struct gsm_trans *trans, struct msc_a *msc_a)
+{
+ codec_filter_set_bss(&trans->cc.codecs, &msc_a->cc.compl_l3_codec_list_bss_supported);
+}
+
void trans_cc_filter_set_ms_from_bc(struct gsm_trans *trans, const struct gsm_mncc_bearer_cap *bcap)
{
trans->cc.codecs.ms = (struct sdp_audio_codecs){0};