tcp_urg_mode 1119 net/ipv4/tcp_output.c if (unlikely(tcp_urg_mode(tp) && before(tcb->seq, tp->snd_up))) { tcp_urg_mode 1853 net/ipv4/tcp_output.c if (tcp_urg_mode(tp) || (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)) tcp_urg_mode 2434 net/ipv4/tcp_output.c if (tso_segs > 1 && !tcp_urg_mode(tp))