Change in osmo-msc[master]: [codecs filter] MT call: apply BSS codec list

neels has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-msc/+/30120 ) Change subject: [codecs filter] MT call: apply BSS codec list ...................................................................... [codecs filter] MT call: apply BSS codec list For MT call, initialize the codecs filter and apply the Codec List (BSS Supported) from Compl L3. Related: SYS#5066 Change-Id: I530409a64d11da48518a3dc60aa3a4e47c384663 --- M src/libmsc/gsm_04_08_cc.c 1 file changed, 10 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/20/30120/1 diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c index 032d9fe..5c7ff1f 100644 --- a/src/libmsc/gsm_04_08_cc.c +++ b/src/libmsc/gsm_04_08_cc.c @@ -674,6 +674,16 @@ gsm48_start_cc_timer(trans, 0x303, GSM48_T303); + /* MT call leg is starting. Gather all codecs information so far known. + * (Usually) paging has succeeded, and now we're processing the MNCC Setup from the remote MO call leg. + * Initialize the codecs filter with this side's BSS' codec list, received at Complete Layer 3. + * We must not pass bearer_cap to codec_filter_init(), because we haven't received the MT MS's Bearer + * Capabilities yet; the Bearer Capabilities handled here are actually the remote call leg's Bearer + * Capabilities. */ + codec_filter_init(&trans->cc.codecs); + codec_filter_set_ran(&trans->cc.codecs, trans->msc_a->c.ran->type); + codec_filter_set_bss(&trans->cc.codecs, &trans->msc_a->cc.compl_l3_codec_list_bss_supported); + /* bearer capability */ if (setup->fields & MNCC_F_BEARER_CAP) { /* Create a copy of the bearer capability in the transaction struct, so we -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/30120 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: I530409a64d11da48518a3dc60aa3a4e47c384663 Gerrit-Change-Number: 30120 Gerrit-PatchSet: 1 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-MessageType: newchange