* 1. Last segment was sent recently. */
if ((s32)(tcp_time_stamp - tp->lsndtime) <= TCP_TIMEWAIT_LEN ||
/* 2. Window is closed. */
- (!tp->snd_wnd && !tp->packets_out))
+ (!tp->snd_wnd && !tcp_get_pcount(&tp->packets_out)))
do_reset = 1;
if (do_reset)
tcp_send_active_reset(sk, GFP_ATOMIC);
struct tcp_opt *tp = tcp_sk(sk);
int max_probes;
- if (tp->packets_out || !sk->sk_send_head) {
+ if (tcp_get_pcount(&tp->packets_out) || !sk->sk_send_head) {
tp->probes_out = 0;
return;
}
{
struct tcp_opt *tp = tcp_sk(sk);
- if (tp->packets_out == 0)
+ if (!tcp_get_pcount(&tp->packets_out))
goto out;
BUG_TRAP(!skb_queue_empty(&sk->sk_write_queue));
elapsed = keepalive_time_when(tp);
/* It is alive without keepalive 8) */
- if (tp->packets_out || sk->sk_send_head)
+ if (tcp_get_pcount(&tp->packets_out) || sk->sk_send_head)
goto resched;
elapsed = tcp_time_stamp - tp->rcv_tstamp;