Lines Matching refs:tcp_send_head
1429 /* This checks if the data bearing packet SKB (usually tcp_send_head(sk))
1455 struct sk_buff *skb = tcp_send_head(sk);
1652 skb = tcp_send_head(sk);
1752 while ((skb = tcp_send_head(sk))) {
1805 return !tp->packets_out && tcp_send_head(sk);
1831 struct sk_buff *skb = tcp_send_head(sk);
2011 if (skb == tcp_send_head(sk))
2239 if (skb == tcp_send_head(sk))
2315 if (tcp_send_head(sk) != NULL) {
2763 if ((skb = tcp_send_head(sk)) != NULL &&
2809 if (tp->packets_out || !tcp_send_head(sk)) {