tcp_enter_quickack_mode((struct sock *)tp);
break;
case INET_ECN_CE:
- tp->ecn_flags |= TCP_ECN_DEMAND_CWR;
+ if (!(tp->ecn_flags & TCP_ECN_DEMAND_CWR)) {
+ /* Better not delay acks, sender can have a very low cwnd */
+ tcp_enter_quickack_mode((struct sock *)tp);
+ tp->ecn_flags |= TCP_ECN_DEMAND_CWR;
+ }
/* fallinto */
default:
tp->ecn_flags |= TCP_ECN_SEEN;
TCP_ECN_rcv_synack(tp, th);
- tp->snd_wl1 = TCP_SKB_CB(skb)->seq;
+ tcp_init_wl(tp, TCP_SKB_CB(skb)->seq);
tcp_ack(sk, skb, FLAG_SLOWPATH);
/* Ok.. it's good. Set up sequence numbers and
* never scaled.
*/
tp->snd_wnd = ntohs(th->window);
- tcp_init_wl(tp, TCP_SKB_CB(skb)->seq);
if (!tp->rx_opt.wscale_ok) {
tp->rx_opt.snd_wscale = tp->rx_opt.rcv_wscale = 0;