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fix for attended transfers (bug #2632)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@4006 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2004-10-14 22:43:35 +00:00
parent 663636b515
commit d60b955324
1 changed files with 12 additions and 3 deletions
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15
channels/chan_iax2.c
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@@ -5152,7 +5152,9 @@ static int socket_read(int *id, int fd, short events, void *cbdata)
ast_mutex_unlock(&iaxsl[fr.callno]);
return 1;
}
if (!inaddrcmp(&sin, &iaxs[fr.callno]->addr) && !minivid)
if (!inaddrcmp(&sin, &iaxs[fr.callno]->addr) && !minivid &&
f.subclass != IAX_COMMAND_TXCNT && /* for attended transfer */
f.subclass != IAX_COMMAND_TXACC) /* for attended transfer */
iaxs[fr.callno]->peercallno = (unsigned short)(ntohs(mh->callno) & ~IAX_FLAG_FULL);
if (ntohs(mh->callno) & IAX_FLAG_FULL) {
if (option_debug)
@@ -5174,12 +5176,18 @@ static int socket_read(int *id, int fd, short events, void *cbdata)
if ((iaxs[fr.callno]->iseqno != fr.oseqno) &&
(iaxs[fr.callno]->iseqno ||
((f.subclass != IAX_COMMAND_TXCNT) &&
(f.subclass != IAX_COMMAND_TXREADY) && /* for attended transfer */
(f.subclass != IAX_COMMAND_TXREL) && /* for attended transfer */
(f.subclass != IAX_COMMAND_UNQUELCH ) && /* for attended transfer */
(f.subclass != IAX_COMMAND_TXACC)) ||
(f.subclass != AST_FRAME_IAX))) {
(f.frametype != AST_FRAME_IAX))) {
if (
((f.subclass != IAX_COMMAND_ACK) &&
(f.subclass != IAX_COMMAND_INVAL) &&
(f.subclass != IAX_COMMAND_TXCNT) &&
(f.subclass != IAX_COMMAND_TXREADY) && /* for attended transfer */
(f.subclass != IAX_COMMAND_TXREL) && /* for attended transfer */
(f.subclass != IAX_COMMAND_UNQUELCH ) && /* for attended transfer */
(f.subclass != IAX_COMMAND_TXACC) &&
(f.subclass != IAX_COMMAND_VNAK)) ||
(f.frametype != AST_FRAME_IAX)) {
@@ -5889,6 +5897,7 @@ retryowner2:
/* Send ack immediately, rather than waiting until we've changed addresses */
send_command_immediate(iaxs[fr.callno], AST_FRAME_IAX, IAX_COMMAND_ACK, fr.ts, NULL, 0,fr.iseqno);
complete_transfer(fr.callno, &ies);
stop_stuff(fr.callno); /* for attended transfer to work with libiax */
break;
case IAX_COMMAND_DPREP:
complete_dpreply(iaxs[fr.callno], &ies);
@@ -5933,7 +5942,7 @@ retryowner2:
if (iaxs[fr.callno]->videoformat > 0)
f.subclass = iaxs[fr.callno]->videoformat | (ntohs(vh->ts) & 0x8000 ? 1 : 0);
else {
ast_log(LOG_WARNING, "Received mini frame before first full voice frame\n ");
ast_log(LOG_WARNING, "Received mini frame before first full video frame\n ");
iax2_vnak(fr.callno);
ast_mutex_unlock(&iaxsl[fr.callno]);
return 1;