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Kieran Mansley - 14th July 2004

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* Only move a single segment from the unacked queue to the unsent queue when performing a retransmit
This commit is contained in:
kieranm 2004-07-14 09:48:27 +00:00
parent c356f560e8
commit 8273b54108
1 changed files with 4 additions and 8 deletions
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12
src/core/tcp_out.c
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@ -577,14 +577,10 @@ tcp_rexmit(struct tcp_pcb *pcb)
return; return;
} }
/* Move all unacked segments to the unsent queue. */ /* Move the first unacked segment to the unsent queue */
for (seg = pcb->unacked; seg->next != NULL; seg = seg->next); seg = pcb->unacked->next;
pcb->unacked->next = pcb->unsent;
seg->next = pcb->unsent; pcb->unacked = seg;
pcb->unsent = pcb->unacked;
pcb->unacked = NULL;
pcb->snd_nxt = ntohl(pcb->unsent->tcphdr->seqno); pcb->snd_nxt = ntohl(pcb->unsent->tcphdr->seqno);