Date: Sat, 28 Jul 2007 12:02:05 +0000 (UTC) From: Andre Oppermann <andre@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/netinet tcp_syncache.c Message-ID: <200707281202.l6SC26sa083050@repoman.freebsd.org>
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andre 2007-07-28 12:02:05 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_syncache.c
Log:
o Move setting/resetting logic of syncache timer from macro
SYNCACHE_TIMEOUT to new function syncache_timeout().
o Fix inverted timeout callout engagement logic to actually
enable the timer for the bucket row. Before SYN|ACK was
not retransmitted.
o Simplify SYN|ACK retransmit timeout backoff calculation.
o Improve logging of retransmit and timeout events.
o Reset timeout when duplicate SYN arrives.
o Add comments.
o Rearrange SYN cookie statistics counting.
Bug found by: silby
Submitted by: silby (different version)
Approved by: re (rwatson)
Revision Changes Path
1.126 +49 -19 src/sys/netinet/tcp_syncache.c
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