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Fixed bug #32820 (Outgoing TCP connections created before route is present never times out) by starting retransmission timer before checking route.

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This commit is contained in:
goldsimon
2011-03-27 13:00:54 +00:00
parent 4495516497
commit 3bad9f013e
2 changed files with 12 additions and 6 deletions
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11
src/core/tcp_out.c
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@@ -1078,6 +1078,12 @@ tcp_output_segment(struct tcp_seg *seg, struct tcp_pcb *pcb)
}
#endif
/* Set retransmission timer running if it is not currently enabled
This must be set before checking the route. */
if (pcb->rtime == -1) {
pcb->rtime = 0;
}
/* If we don't have a local IP address, we get one by
calling ip_route(). */
if (ip_addr_isany(&(pcb->local_ip))) {
@@ -1088,11 +1094,6 @@ tcp_output_segment(struct tcp_seg *seg, struct tcp_pcb *pcb)
ip_addr_copy(pcb->local_ip, netif->ip_addr);
}
/* Set retransmission timer running if it is not currently enabled */
if(pcb->rtime == -1) {
pcb->rtime = 0;
}
if (pcb->rttest == 0) {
pcb->rttest = tcp_ticks;
pcb->rtseq = ntohl(seg->tcphdr->seqno);