[UDP]: Allow users to configure UDP-Lite.

[linux-2.6] / net / ipv4 / tcp_input.c

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index fa2c85ca5bc39c32947f499ef6f531d840cc925e..93e128c239c4a84f4896d292dc8abb28f68b22bc 100644 (file)
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2153,7 +2153,7 @@ static void tcp_mark_head_lost(struct sock *sk, int packets, int fast_rexmit)
                tp->lost_skb_hint = skb;
                tp->lost_cnt_hint = cnt;
 
-               if (tcp_is_fack(tp) ||
+               if (tcp_is_fack(tp) || tcp_is_reno(tp) ||
                    (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED))
                        cnt += tcp_skb_pcount(skb);
 
@@ -5326,6 +5326,7 @@ discard:
 
 EXPORT_SYMBOL(sysctl_tcp_ecn);
 EXPORT_SYMBOL(sysctl_tcp_reordering);
+EXPORT_SYMBOL(sysctl_tcp_adv_win_scale);
 EXPORT_SYMBOL(tcp_parse_options);
 EXPORT_SYMBOL(tcp_rcv_established);
 EXPORT_SYMBOL(tcp_rcv_state_process);