diff options
| author | Gilad Ben-Yossef <gilad@codefidence.com> | 2009-10-28 05:15:22 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-29 09:28:41 +0100 |
| commit | 022c3f7d82f0f1c68018696f2f027b87b9bb45c2 (patch) | |
| tree | ca46c372d815e46f488ec348ae427d34d1f6079e /net/ipv4/tcp_minisocks.c | |
| parent | Only parse time stamp TCP option in time wait sock (diff) | |
| download | linux-022c3f7d82f0f1c68018696f2f027b87b9bb45c2.tar.xz linux-022c3f7d82f0f1c68018696f2f027b87b9bb45c2.zip | |
Allow tcp_parse_options to consult dst entry
We need tcp_parse_options to be aware of dst_entry to
take into account per dst_entry TCP options settings
Signed-off-by: Gilad Ben-Yossef <gilad@codefidence.com>
Sigend-off-by: Ori Finkelman <ori@comsleep.com>
Sigend-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 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 015e7c67dc88..463d51b53d37 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -102,7 +102,7 @@ tcp_timewait_state_process(struct inet_timewait_sock *tw, struct sk_buff *skb, if (th->doff > (sizeof(*th) >> 2) && tcptw->tw_ts_recent_stamp) { tmp_opt.tstamp_ok = 1; - tcp_parse_options(skb, &tmp_opt, 1); + tcp_parse_options(skb, &tmp_opt, 1, NULL); if (tmp_opt.saw_tstamp) { tmp_opt.ts_recent = tcptw->tw_ts_recent; @@ -500,10 +500,11 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb, int paws_reject = 0; struct tcp_options_received tmp_opt; struct sock *child; + struct dst_entry *dst = inet_csk_route_req(sk, req); tmp_opt.saw_tstamp = 0; if (th->doff > (sizeof(struct tcphdr)>>2)) { - tcp_parse_options(skb, &tmp_opt, 0); + tcp_parse_options(skb, &tmp_opt, 0, dst); if (tmp_opt.saw_tstamp) { tmp_opt.ts_recent = req->ts_recent; @@ -516,6 +517,8 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb, } } + dst_release(dst); + /* Check for pure retransmitted SYN. */ if (TCP_SKB_CB(skb)->seq == tcp_rsk(req)->rcv_isn && flg == TCP_FLAG_SYN && |