tag	line	file	source code
fin_seq	91	include/net/sock.h	__u32        fin_seq;
fin_seq	644	net/ipv4/af_inet.c	sk->fin_seq = 0;
fin_seq	2959	net/ipv4/tcp.c	newsk->fin_seq = skb->h.th->seq;
fin_seq	3777	net/ipv4/tcp.c	sk->rcv_ack_seq,sk->write_seq,sk->acked_seq,sk->fin_seq);
fin_seq	3907	net/ipv4/tcp.c	sk->fin_seq = th->seq + skb->len + th->syn + th->fin;
fin_seq	4933	net/ipv4/tcp.c	sk->fin_seq=th->seq;