diff options
Diffstat (limited to 'include/net/tcp.h')
-rw-r--r-- | include/net/tcp.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 723b368..7b41bb9 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -442,6 +442,9 @@ extern struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, __u16 *mss); +extern __u32 cookie_init_timestamp(struct request_sock *req); +extern void cookie_check_timestamp(struct tcp_options_received *tcp_opt); + /* From net/ipv6/syncookies.c */ extern struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb); extern __u32 cookie_v6_init_sequence(struct sock *sk, struct sk_buff *skb, @@ -956,6 +959,7 @@ static inline void tcp_openreq_init(struct request_sock *req, struct inet_request_sock *ireq = inet_rsk(req); req->rcv_wnd = 0; /* So that tcp_send_synack() knows! */ + req->cookie_ts = 0; tcp_rsk(req)->rcv_isn = TCP_SKB_CB(skb)->seq; req->mss = rx_opt->mss_clamp; req->ts_recent = rx_opt->saw_tstamp ? rx_opt->rcv_tsval : 0; |