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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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Simon Goldschmidt 2011-08-22 18:52:27 +02:00 committed by goldsimon
parent d154f5c653
commit 626131fb28
2 changed files with 5 additions and 0 deletions
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4
CHANGELOG
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@ -21,6 +21,10 @@ HISTORY
++ Bugfixes: ++ 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 2011-07-22: Simon Goldschmidt
* api_lib.c, api_msg.c, sockets.c, api.h: fixed bug #31084 (socket API returns * 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 always EMSGSIZE on non-blocking sockets if data size > send buffers) -> now

1
src/core/tcp_out.c
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@ -133,6 +133,7 @@ tcp_send_fin(struct tcp_pcb *pcb)
if ((TCPH_FLAGS(last_unsent->tcphdr) & (TCP_SYN | TCP_FIN | TCP_RST)) == 0) { 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 */ /* no SYN/FIN/RST flag in the header, we can add the FIN flag */
TCPH_SET_FLAG(last_unsent->tcphdr, TCP_FIN); TCPH_SET_FLAG(last_unsent->tcphdr, TCP_FIN);
pcb->flags |= TF_FIN;
return ERR_OK; return ERR_OK;
} }
} }