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author | automerge <automerge@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-07-19 16:29:34 +0000 |
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committer | automerge <automerge@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-07-19 16:29:34 +0000 |
commit | 3918add06ecdcf311efe7bd869469142032c8b6f (patch) | |
tree | a1594e10f90a8ee83438914762604b0f2cdc766d | |
parent | 19e61361af12cf0d24b1aed594fce6343a7b0296 (diff) |
automerge commit
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.2-netsec@75976 f38db490-d61c-443f-a65b-d21fe96a405b
-rw-r--r-- | channels/chan_iax2.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c index ad120dbdc..3351d81f9 100644 --- a/channels/chan_iax2.c +++ b/channels/chan_iax2.c @@ -6710,7 +6710,9 @@ static int socket_read(int *id, int fd, short events, void *cbdata) if (option_debug) ast_log(LOG_DEBUG, "Packet arrived out of order (expecting %d, got %d) (frametype = %d, subclass = %d)\n", iaxs[fr->callno]->iseqno, fr->oseqno, f.frametype, f.subclass); - if (iaxs[fr->callno]->iseqno > fr->oseqno) { + /* Check to see if we need to request retransmission, + * and take sequence number wraparound into account */ + if ((unsigned char) (iaxs[fr->callno]->iseqno - fr->oseqno) < 128) { /* If we've already seen it, ack it XXX There's a border condition here XXX */ if ((f.frametype != AST_FRAME_IAX) || ((f.subclass != IAX_COMMAND_ACK) && (f.subclass != IAX_COMMAND_INVAL))) { |