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Correct the comments as support for RFC 1644 has been removed for a long time.

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This commit is contained in:
Hiren Panchasara 2014-03-25 21:57:50 +00:00
parent ea86ccce9b
commit 153edc50d7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=263748
1 changed files with 1 additions and 3 deletions
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4
sys/netinet/tcp_input.c
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@ -1990,13 +1990,11 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so,
} else {
/*
* Received initial SYN in SYN-SENT[*] state =>
* simultaneous open. If segment contains CC option
* and there is a cached CC, apply TAO test.
* simultaneous open.
* If it succeeds, connection is * half-synchronized.
* Otherwise, do 3-way handshake:
* SYN-SENT -> SYN-RECEIVED
* SYN-SENT* -> SYN-RECEIVED*
* If there was no CC option, clear cached CC value.
*/
tp->t_flags |= (TF_ACKNOW | TF_NEEDSYN);
tcp_timer_activate(tp, TT_REXMT, 0);