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| author |   Gilad Ben-Yossef <gilad@codefidence.com> | 2009-10-28 04:15:21 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-10-29 01:28:39 -0700 |
| commit | f55017a93f1a74d50244b1254b9a2bd7ac9bbf7d (patch) | |
| tree | d9bc54feba5803530dbc060bba93c1eebf03a0a5 /net/ipv4/tcp_minisocks.c | |
| parent | ip6mr: Optimize multiple unregistration (diff) | |
| download | linux-dev-f55017a93f1a74d50244b1254b9a2bd7ac9bbf7d.tar.xz linux-dev-f55017a93f1a74d50244b1254b9a2bd7ac9bbf7d.zip | |
Only parse time stamp TCP option in time wait sock
Since we only use tcp_parse_options here to check for the exietence
of TCP timestamp option in the header, it is better to call with
the "established" flag on.
Signed-off-by: Gilad Ben-Yossef <gilad@codefidence.com>
Signed-off-by: Ori Finkelman <ori@comsleep.com>
Signed-off-by: Yony Amit <yony@comsleep.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_minisocks.c')
| -rw-r--r-- | net/ipv4/tcp_minisocks.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 4c03598ed924..015e7c67dc88 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -100,9 +100,9 @@ tcp_timewait_state_process(struct inet_timewait_sock *tw, struct sk_buff *skb, struct tcp_options_received tmp_opt; int paws_reject = 0; - tmp_opt.saw_tstamp = 0; if (th->doff > (sizeof(*th) >> 2) && tcptw->tw_ts_recent_stamp) { - tcp_parse_options(skb, &tmp_opt, 0); + tmp_opt.tstamp_ok = 1; + tcp_parse_options(skb, &tmp_opt, 1); if (tmp_opt.saw_tstamp) { tmp_opt.ts_recent = tcptw->tw_ts_recent; |