[SK_BUFF]: Introduce skb_set_transport_header

[linux-2.6-omap-h63xx.git] / net / ipv4 / tcp_timer.c

diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index a9243cfc1beadfa942184935cbe830d62e6fd0fc..2ca97b20929d60540529c7af5cc46658ef4b70fb 100644 (file)
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -233,7 +233,7 @@ static void tcp_probe_timer(struct sock *sk)
        struct tcp_sock *tp = tcp_sk(sk);
        int max_probes;
 
-       if (tp->packets_out || !sk->sk_send_head) {
+       if (tp->packets_out || !tcp_send_head(sk)) {
                icsk->icsk_probes_out = 0;
                return;
        }
@@ -284,7 +284,7 @@ static void tcp_retransmit_timer(struct sock *sk)
        if (!tp->packets_out)
                goto out;
 
-       BUG_TRAP(!skb_queue_empty(&sk->sk_write_queue));
+       BUG_TRAP(!tcp_write_queue_empty(sk));
 
        if (!tp->snd_wnd && !sock_flag(sk, SOCK_DEAD) &&
            !((1 << sk->sk_state) & (TCPF_SYN_SENT | TCPF_SYN_RECV))) {
@@ -306,7 +306,7 @@ static void tcp_retransmit_timer(struct sock *sk)
                        goto out;
                }
                tcp_enter_loss(sk, 0);
-               tcp_retransmit_skb(sk, skb_peek(&sk->sk_write_queue));
+               tcp_retransmit_skb(sk, tcp_write_queue_head(sk));
                __sk_dst_reset(sk);
                goto out_reset_timer;
        }
@@ -341,7 +341,7 @@ static void tcp_retransmit_timer(struct sock *sk)
                tcp_enter_loss(sk, 0);
        }
 
-       if (tcp_retransmit_skb(sk, skb_peek(&sk->sk_write_queue)) > 0) {
+       if (tcp_retransmit_skb(sk, tcp_write_queue_head(sk)) > 0) {
                /* Retransmission failed because of local congestion,
                 * do not backoff.
                 */
@@ -482,7 +482,7 @@ static void tcp_keepalive_timer (unsigned long data)
        elapsed = keepalive_time_when(tp);
 
        /* It is alive without keepalive 8) */
-       if (tp->packets_out || sk->sk_send_head)
+       if (tp->packets_out || tcp_send_head(sk))
                goto resched;
 
        elapsed = tcp_time_stamp - tp->rcv_tstamp;