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fixed bug #33962 TF_FIN not always set after FIN is sent. (This merely prevents nagle from not transmitting fast after closing.)

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This commit is contained in:
Simon Goldschmidt 2011-08-22 18:52:27 +02:00
parent b5305d5a8c
commit ed0626afeb
2 changed files with 5 additions and 0 deletions
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4
CHANGELOG
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@ -41,6 +41,10 @@ HISTORY
++ Bugfixes:
2011-08-22: Simon Goldschmidt
* tcp_out.c: fixed bug #33962 TF_FIN not always set after FIN is sent. (This
merely prevents nagle from not transmitting fast after closing.)
2011-07-22: Simon Goldschmidt
* api_lib.c, api_msg.c, sockets.c, api.h: fixed bug #31084 (socket API returns
always EMSGSIZE on non-blocking sockets if data size > send buffers) -> now

1
src/core/tcp_out.c
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@ -136,6 +136,7 @@ tcp_send_fin(struct tcp_pcb *pcb)
if ((TCPH_FLAGS(last_unsent->tcphdr) & (TCP_SYN | TCP_FIN | TCP_RST)) == 0) {
/* no SYN/FIN/RST flag in the header, we can add the FIN flag */
TCPH_SET_FLAG(last_unsent->tcphdr, TCP_FIN);
pcb->flags |= TF_FIN;
return ERR_OK;
}
}