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Remove loop from the detection of a sequence number that acknowledges

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the receiving of a packet that we've kept in memory just incase the 
packet needs to be retransmitted.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@118562 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Brett Bryant
2008-05-27 19:45:41 +00:00
parent cfb40367f4
commit a06df81624
1 changed files with 4 additions and 5 deletions
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9
channels/chan_iax2.c
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@@ -8156,12 +8156,11 @@ static int socket_process(struct iax2_thread *thread)
(f.frametype != AST_FRAME_IAX))) {
unsigned char x;
int call_to_destroy;
/* XXX This code is not very efficient. Surely there is a better way which still
properly handles boundary conditions? XXX */
/* First we have to qualify that the ACKed value is within our window */
for (x=iaxs[fr->callno]->rseqno; x != iaxs[fr->callno]->oseqno; x++)
if (fr->iseqno == x)
break;
if (iaxs[fr->callno]->rseqno >= iaxs[fr->callno]->oseqno || (fr->iseqno >= iaxs[fr->callno]->rseqno && fr->iseqno < iaxs[fr->callno]->oseqno))
x = fr->iseqno;
else
x = iaxs[fr->callno]->oseqno;
if ((x != iaxs[fr->callno]->oseqno) || (iaxs[fr->callno]->oseqno == fr->iseqno)) {
/* The acknowledgement is within our window. Time to acknowledge everything
that it says to */