tag	line	file	source code
res2	37	include/linux/tcp.h	res2:2;
res2	907	net/inet/sock.c	sk->dummy_th.res2=0;
res2	134	net/inet/tcp.c	th->urg, th->res1, th->res2);
res2	755	net/inet/tcp.c	t1->res2 = 0;
res2	1146	net/inet/tcp.c	t1->res2 = 0;
res2	1831	net/inet/tcp.c	newsk->dummy_th.res2 = 0;
res2	1906	net/inet/tcp.c	t1->res2 = 0;
res2	3029	net/inet/tcp.c	t1->res2=0;
res2	3617	net/inet/tcp.c	t1->res2= 0;