Lines Matching refs:tcp_send_head
1687 struct sk_buff *skb = tcp_send_head(sk); in tcp_may_send_now()
1938 skb = tcp_send_head(sk); in tcp_mtu_probe()
2044 while ((skb = tcp_send_head(sk))) { in tcp_write_xmit()
2143 return !tp->packets_out && tcp_send_head(sk); in tcp_write_xmit()
2178 tcp_send_head(sk)) in tcp_schedule_loss_probe()
2231 skb = tcp_send_head(sk); in tcp_send_loss_probe()
2308 struct sk_buff *skb = tcp_send_head(sk); in tcp_push_one()
2501 if (skb == tcp_send_head(sk)) in tcp_can_collapse()
2744 if (skb == tcp_send_head(sk)) in tcp_xmit_retransmit_queue()
2840 if (tskb && (tcp_send_head(sk) || tcp_under_memory_pressure(sk))) { in tcp_send_fin()
2845 if (!tcp_send_head(sk)) { in tcp_send_fin()
3435 skb = tcp_send_head(sk); in tcp_write_wakeup()
3481 if (tp->packets_out || !tcp_send_head(sk)) { in tcp_send_probe0()