Module: sip-router Branch: master Commit: 2e58de7e16203c849cf1c445dfb33d304ffd3507 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=2e58de7e16203c849cf1c445dfb33d304ffd3507
Author: Ovidiu Sas <[email protected]> Committer: Ovidiu Sas <[email protected]> Date: Fri Feb 15 21:13:29 2013 -0500 rtpproxy: when adding ICE relay candidates, always include RTCP candidate --- modules/rtpproxy/rtpproxy.c | 32 ++++++++++++++------------------ 1 files changed, 14 insertions(+), 18 deletions(-) diff --git a/modules/rtpproxy/rtpproxy.c b/modules/rtpproxy/rtpproxy.c index 6963187..016a9a1 100644 --- a/modules/rtpproxy/rtpproxy.c +++ b/modules/rtpproxy/rtpproxy.c @@ -1429,18 +1429,15 @@ append_filtered_ip(char *at, str *ip) static int insert_candidates(struct sip_msg *msg, char *where, str *ip, unsigned int port, - str *rtcp_port, int priority) + int priority) { char *buf, *at; struct lump* anchor; str rtp_port; + str rtcp_port; - if (rtcp_port->len) { - buf = pkg_malloc(24 + 78 + 14 + 24 + 2*ip->len + 2 + 2*rtcp_port->len + - 24); - } else { - buf = pkg_malloc(12 + 39 + 12 + 12 + ip->len + 1 + rtcp_port->len + 12); - } + rtcp_port.s = int2str(port+1, &rtcp_port.len); /* beware static buffer */ + buf = pkg_malloc(24 + 78 + 14 + 24 + 2*ip->len + 2 + 2*rtcp_port.len + 24); if (buf == NULL) { LM_ERR("insert_candidates: out of memory\n"); return -1; @@ -1448,7 +1445,6 @@ insert_candidates(struct sip_msg *msg, char *where, str *ip, unsigned int port, at = buf; - if (rtcp_port->len) { append_str(at, "a=candidate:", 12); at = append_filtered_ip(at, ip); append_str(at, " 2 UDP ", 7); @@ -1459,11 +1455,10 @@ insert_candidates(struct sip_msg *msg, char *where, str *ip, unsigned int port, } append_str(at, ip->s, ip->len); append_chr(at, ' '); - append_str(at, rtcp_port->s, rtcp_port->len); + append_str(at, rtcp_port.s, rtcp_port.len); append_str(at, " typ relay\r\n", 12); - } - rtp_port.s = int2str(port, &rtp_port.len); + rtp_port.s = int2str(port, &rtp_port.len); /* beware static buffer */ append_str(at, "a=candidate:", 12); at = append_filtered_ip(at, ip); append_str(at, " 1 UDP ", 7); @@ -1477,6 +1472,8 @@ insert_candidates(struct sip_msg *msg, char *where, str *ip, unsigned int port, append_str(at, rtp_port.s, rtp_port.len); append_str(at, " typ relay\r\n", 12); + LM_DBG("inserting '%.*s'\n", (int)(at - buf), buf); + anchor = anchor_lump(msg, where - msg->buf, 0, 0); if (anchor == 0) { LOG(L_ERR, "insert_candidates: can't get anchor\n"); @@ -2704,13 +2701,12 @@ force_rtp_proxy(struct sip_msg* msg, char* str1, char* str2, int offer, int forc /* Add ice relay candidates */ if (ice_candidate_priority_val.n && sdp_stream->ice_attrs_num > 0) { - body1.s = sdp_stream->ice_attr->foundation.s - 12; - body1.len = bodylimit - body1.s; - if (insert_candidates(msg, sdp_stream->ice_attr->foundation.s - 12, - &newip, port, &newrtcp, - ice_candidate_priority_val.n) == -1) { - FORCE_RTP_PROXY_RET (-1); - } + body1.s = sdp_stream->ice_attr->foundation.s - 12; + body1.len = bodylimit - body1.s; + if (insert_candidates(msg, sdp_stream->ice_attr->foundation.s - 12, + &newip, port, ice_candidate_priority_val.n) == -1) { + FORCE_RTP_PROXY_RET (-1); + } } c1p = sdp_session->ip_addr.s; _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
