diff options
| author | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-12-10 16:05:29 +0000 |
|---|---|---|
| committer | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-12-10 16:05:29 +0000 |
| commit | a81eb2eb6f9bb1ea294b4a982543fbac837dd2c3 (patch) | |
| tree | fdead1611302cd33388b7972a58d8ffa5905d1d0 /main | |
| parent | d0ad4f3079c985bca286925377803bfe4b15594f (diff) | |
Increment the sequence number on the end packets for RFC2833. After reading the RFC some more and doing some testing I agree with this change.
(closes issue #12983)
Reported by: vt
Patches:
dtmf_inc_seqnum_on_end_pkts.diff uploaded by vt (license 520)
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@162653 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'main')
| -rw-r--r-- | main/rtp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/main/rtp.c b/main/rtp.c index c11d4cecf..01083410d 100644 --- a/main/rtp.c +++ b/main/rtp.c @@ -2316,16 +2316,17 @@ int ast_rtp_senddigit_end(struct ast_rtp *rtp, char digit) rtp->dtmfmute = ast_tvadd(ast_tvnow(), ast_tv(0, 500000)); rtpheader = (unsigned int *)data; - rtpheader[0] = htonl((2 << 30) | (1 << 23) | (rtp->send_payload << 16) | (rtp->seqno)); rtpheader[1] = htonl(rtp->lastdigitts); rtpheader[2] = htonl(rtp->ssrc); rtpheader[3] = htonl((digit << 24) | (0xa << 16) | (rtp->send_duration)); /* Set end bit */ rtpheader[3] |= htonl((1 << 23)); - rtpheader[0] = htonl((2 << 30) | (rtp->send_payload << 16) | (rtp->seqno)); + /* Send 3 termination packets */ for (i = 0; i < 3; i++) { + rtpheader[0] = htonl((2 << 30) | (rtp->send_payload << 16) | (rtp->seqno)); res = sendto(rtp->s, (void *) rtpheader, hdrlen + 4, 0, (struct sockaddr *) &rtp->them, sizeof(rtp->them)); + rtp->seqno++; if (res < 0) ast_log(LOG_ERROR, "RTP Transmission error to %s:%d: %s\n", ast_inet_ntoa(rtp->them.sin_addr), @@ -2338,7 +2339,6 @@ int ast_rtp_senddigit_end(struct ast_rtp *rtp, char digit) rtp->lastts += rtp->send_duration; rtp->sending_digit = 0; rtp->send_digit = 0; - rtp->seqno++; return res; } |