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| author | lstewart <lstewart@FreeBSD.org> | 2011-01-10 06:12:01 +0000 |
|---|---|---|
| committer | lstewart <lstewart@FreeBSD.org> | 2011-01-10 06:12:01 +0000 |
| commit | 910c45c7da5ea278c29eafc9cd84be7b8af5469a (patch) | |
| tree | e588cebc69c1b76daaef57ae1a372b6b92bb9086 | |
| parent | d4b952047c684f8b63ebe17a072a6df808b274e2 (diff) | |
| download | FreeBSD-src-910c45c7da5ea278c29eafc9cd84be7b8af5469a.zip FreeBSD-src-910c45c7da5ea278c29eafc9cd84be7b8af5469a.tar.gz | |
Reset the last_sack_ack SACK hint for TCP input processing to ensure that the
hint is 0 when no SACK data is received to update the hint with. This was
accidentally omitted from r216753.
Sponsored by: FreeBSD Foundation
MFC after: 10 weeks
X-MFC with: 216753
| -rw-r--r-- | sys/netinet/tcp_input.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c index 04183be..25cb76b 100644 --- a/sys/netinet/tcp_input.c +++ b/sys/netinet/tcp_input.c @@ -1291,6 +1291,7 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so, short ostate = 0; #endif thflags = th->th_flags; + tp->sackhint.last_sack_ack = 0; /* * If this is either a state-changing packet or current state isn't |
