return tcp_win_from_space(sk->sk_rcvbuf);
}
-static inline void tcp_openreq_init(struct request_sock *req,
- struct tcp_options_received *rx_opt,
- struct sk_buff *skb, struct sock *sk)
-{
- 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;
- tcp_rsk(req)->rcv_nxt = TCP_SKB_CB(skb)->seq + 1;
- tcp_rsk(req)->snt_synack = tcp_time_stamp;
- tcp_rsk(req)->last_oow_ack_time = 0;
- req->mss = rx_opt->mss_clamp;
- req->ts_recent = rx_opt->saw_tstamp ? rx_opt->rcv_tsval : 0;
- ireq->tstamp_ok = rx_opt->tstamp_ok;
- ireq->sack_ok = rx_opt->sack_ok;
- ireq->snd_wscale = rx_opt->snd_wscale;
- ireq->wscale_ok = rx_opt->wscale_ok;
- ireq->acked = 0;
- ireq->ecn_ok = 0;
- ireq->ir_rmt_port = tcp_hdr(skb)->source;
- ireq->ir_num = ntohs(tcp_hdr(skb)->dest);
- ireq->ir_mark = inet_request_mark(sk, skb);
-}
-
extern void tcp_openreq_init_rwin(struct request_sock *req,
struct sock *sk, struct dst_entry *dst);
inet_rsk(req)->ecn_ok = 1;
}
+static void tcp_openreq_init(struct request_sock *req,
+ const struct tcp_options_received *rx_opt,
+ struct sk_buff *skb, const struct sock *sk)
+{
+ 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;
+ tcp_rsk(req)->rcv_nxt = TCP_SKB_CB(skb)->seq + 1;
+ tcp_rsk(req)->snt_synack = tcp_time_stamp;
+ tcp_rsk(req)->last_oow_ack_time = 0;
+ req->mss = rx_opt->mss_clamp;
+ req->ts_recent = rx_opt->saw_tstamp ? rx_opt->rcv_tsval : 0;
+ ireq->tstamp_ok = rx_opt->tstamp_ok;
+ ireq->sack_ok = rx_opt->sack_ok;
+ ireq->snd_wscale = rx_opt->snd_wscale;
+ ireq->wscale_ok = rx_opt->wscale_ok;
+ ireq->acked = 0;
+ ireq->ecn_ok = 0;
+ ireq->ir_rmt_port = tcp_hdr(skb)->source;
+ ireq->ir_num = ntohs(tcp_hdr(skb)->dest);
+ ireq->ir_mark = inet_request_mark(sk, skb);
+}
+
int tcp_conn_request(struct request_sock_ops *rsk_ops,
const struct tcp_request_sock_ops *af_ops,
struct sock *sk, struct sk_buff *skb)