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Back out the change from TCP/IP vol 2, in revision 1.7, which removed TH_FIN 

from the output flags for CLOSING state.  There is no harm in retransmitting
the FIN, and this change has unexpected side effects that break simultaneous
close behaviour.
This commit is contained in:
mycroft 1998-07-09 05:49:56 +00:00
parent 401accfd7a
commit 3a64270ca6
1 changed files with 2 additions and 2 deletions
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4
sys/netinet/tcp_fsm.h
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@ -1,4 +1,4 @@
/* $NetBSD: tcp_fsm.h,v 1.9 1998/07/03 05:39:56 thorpej Exp $ */
/* $NetBSD: tcp_fsm.h,v 1.10 1998/07/09 05:49:56 mycroft Exp $ */
/*
* Copyright (c) 1982, 1986, 1993
@ -75,7 +75,7 @@
u_char tcp_outflags[TCP_NSTATES] = {
TH_RST|TH_ACK, 0, TH_SYN, TH_SYN|TH_ACK,
TH_ACK, TH_ACK,
TH_FIN|TH_ACK, TH_ACK, TH_FIN|TH_ACK, TH_ACK, TH_ACK,
TH_FIN|TH_ACK, TH_FIN|TH_ACK, TH_FIN|TH_ACK, TH_ACK, TH_ACK,
};
#endif