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Fixed bug #21582: pcb->acked accounting can be wrong when ACKs arrive out-of-order

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goldsimon 2007-11-26 19:08:39 +00:00
parent 181b68b01e
commit f57c2424cf
2 changed files with 7 additions and 0 deletions
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4
CHANGELOG
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@ -499,6 +499,10 @@ HISTORY
++ Bug fixes:
2007-11-26 Simon Goldschmidt
* tcp_in.c: Fixed bug #21582: pcb->acked accounting can be wrong when ACKs
arrive out-of-order
2007-11-21 Simon Goldschmidt
* tcp.h, tcp_out.c, api_msg.c: Fixed bug #20287: tcp_output_nagle sends too early
Fixed the nagle algorithm; nagle now also works for all raw API applications

3
src/core/tcp_in.c
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@ -833,6 +833,9 @@ tcp_receive(struct tcp_pcb *pcb)
pcb->rtime = 0;
pcb->polltmr = 0;
} else {
/* Fix bug bug #21582: out of sequence ACK, didn't really ack anything */
pcb->acked = 0;
}
/* We go through the ->unsent list to see if any of the segments