fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-msc/+/33915 ) Change subject: ran_a_channel_type_to_speech_codec_list(): set PI/PT for CSD ...................................................................... ran_a_channel_type_to_speech_codec_list(): set PI/PT for CSD As per 3GPP TS 48.008, section 3.2.2.103, the Codec Type is valid if at least one of FI, PI or PT is set to '1'. Otherwise the Speech Codec Element is considered invalid and shall be ignored. Change-Id: Ibc452d37d4215c961a7946eef3ba2e7efdba078b Related: OS#6110, OS#4394 --- M src/libmsc/ran_msg_a.c 1 file changed, 20 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/15/33915/1 diff --git a/src/libmsc/ran_msg_a.c b/src/libmsc/ran_msg_a.c index 3788805..c96b018 100644 --- a/src/libmsc/ran_msg_a.c +++ b/src/libmsc/ran_msg_a.c @@ -1349,7 +1349,12 @@ switch (ct->ch_indctr) { case GSM0808_CHAN_DATA: - scl->codec[0].type = GSM0808_SCT_CSD; + scl->codec[0] = (struct gsm0808_speech_codec) { + .pi = true, /* PI indicates CSDoIP is supported */ + .pt = true, /* PT indicates CSDoTDM is supported */ + .type = GSM0808_SCT_CSD, + .cfg = 0, /* R2/R3 not set (redundancy not supported) */ + }; scl->len = 1; break; case GSM0808_CHAN_SPEECH: -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/33915 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: Ibc452d37d4215c961a7946eef3ba2e7efdba078b Gerrit-Change-Number: 33915 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-MessageType: newchange