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authorHolger Hans Peter Freyther <zecke@selfish.org>2011-07-20 20:43:15 +0200
committerHolger Hans Peter Freyther <zecke@selfish.org>2012-05-02 19:24:30 +0200
commit328141b78197815bb9000948525080eef73c7bca (patch)
tree239936b477f34c6c3ab738aab7c172357f405541
parent1dbd7b89c41ead24c0382dbd6f5c9f3d48942937 (diff)
mgcp: FreeSWITCH requiresn us to provide the o= and t= param
The SDP file for FreeSWITCH should contain o= (Origin) and the t= (Timing) for the session. The data of the Origin should be globally unique but this is not the case yet. We will need to store the (NTP) time of the creation of the endpoint.
-rw-r--r--openbsc/src/libmgcp/mgcp_protocol.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/openbsc/src/libmgcp/mgcp_protocol.c b/openbsc/src/libmgcp/mgcp_protocol.c
index 44a3b87ff..a81c42211 100644
--- a/openbsc/src/libmgcp/mgcp_protocol.c
+++ b/openbsc/src/libmgcp/mgcp_protocol.c
@@ -181,12 +181,14 @@ static struct msgb *create_response_with_sdp(struct mgcp_endpoint *endp,
snprintf(sdp_record, sizeof(sdp_record) - 1,
"I: %u\n\n"
"v=0\r\n"
+ "o=- %u 23 IN IP4 %s\r\n"
"c=IN IP4 %s\r\n"
+ "t=0 0\r\n"
"m=audio %d RTP/AVP %d\r\n"
"a=rtpmap:%d %s\r\n",
- endp->ci, addr, endp->net_end.local_port,
- endp->bts_end.payload_type, endp->bts_end.payload_type,
- endp->tcfg->audio_name);
+ endp->ci, endp->ci, addr, addr,
+ endp->net_end.local_port, endp->bts_end.payload_type,
+ endp->bts_end.payload_type, endp->tcfg->audio_name);
return mgcp_create_response_with_data(200, " OK", msg, trans_id, sdp_record);
}