window_clamp = READ_ONCE(tp->window_clamp);
/* Set this up on the first call only */
- req->window_clamp = window_clamp ? : dst_metric(dst, RTAX_WINDOW);
+ req->rsk_window_clamp = window_clamp ? : dst_metric(dst, RTAX_WINDOW);
/* limit the window selection if the user enforce a smaller rx buffer */
if (sk_listener->sk_userlocks & SOCK_RCVBUF_LOCK &&
- (req->window_clamp > full_space || req->window_clamp == 0))
- req->window_clamp = full_space;
+ (req->rsk_window_clamp > full_space || req->rsk_window_clamp == 0))
+ req->rsk_window_clamp = full_space;
/* tcp_full_space because it is guaranteed to be the first packet */
tcp_select_initial_window(full_space,
mss - (ireq->tstamp_ok ? TCPOLEN_TSTAMP_ALIGNED : 0),
- &req->rcv_wnd,
- &req->window_clamp,
+ &req->rsk_rcv_wnd,
+ &req->rsk_window_clamp,
ireq->wscale_ok,
&rcv_wscale,
dst_metric(dst, RTAX_INITRWND));
if (sysctl_tcp_fack)
tcp_enable_fack(newtp);
}
- newtp->window_clamp = req->window_clamp;
- newtp->rcv_ssthresh = req->rcv_wnd;
- newtp->rcv_wnd = req->rcv_wnd;
+ newtp->window_clamp = req->rsk_window_clamp;
+ newtp->rcv_ssthresh = req->rsk_rcv_wnd;
+ newtp->rcv_wnd = req->rsk_rcv_wnd;
newtp->rx_opt.wscale_ok = ireq->wscale_ok;
if (newtp->rx_opt.wscale_ok) {
newtp->rx_opt.snd_wscale = ireq->snd_wscale;
__be32 flg = tcp_flag_word(th) & (TCP_FLAG_RST|TCP_FLAG_SYN|TCP_FLAG_ACK);
bool paws_reject = false;
- BUG_ON(fastopen == (sk->sk_state == TCP_LISTEN));
-
tmp_opt.saw_tstamp = 0;
if (th->doff > (sizeof(struct tcphdr)>>2)) {
tcp_parse_options(skb, &tmp_opt, 0, NULL);
/* RFC793: "first check sequence number". */
if (paws_reject || !tcp_in_window(TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq,
- tcp_rsk(req)->rcv_nxt, tcp_rsk(req)->rcv_nxt + req->rcv_wnd)) {
+ tcp_rsk(req)->rcv_nxt, tcp_rsk(req)->rcv_nxt + req->rsk_rcv_wnd)) {
/* Out of window: send ACK and drop. */
if (!(flg & TCP_FLAG_RST))
req->rsk_ops->send_ack(sk, skb, req);
if (!child)
goto listen_overflow;
+ sock_rps_save_rxhash(child, skb);
tcp_synack_rtt_meas(child, req);
inet_csk_reqsk_queue_drop(sk, req);
inet_csk_reqsk_queue_add(sk, req, child);