tag	line	file	source code
res2	37	include/linux/tcp.h	res2:2;
res2	846	net/inet/sock.c	sk->dummy_th.res2=0;
res2	702	net/inet/sockinet.c	sk->dummy_th.res2=0;
res2	127	net/inet/tcp.c	th->urg, th->res1, th->res2);
res2	703	net/inet/tcp.c	t1->res2 = 0;
res2	1219	net/inet/tcp.c	t1->res2 = 0;
res2	2159	net/inet/tcp.c	newsk->dummy_th.res2 = 0;
res2	2221	net/inet/tcp.c	t1->res2 = 0;
res2	3309	net/inet/tcp.c	t1->res2=0;
res2	3949	net/inet/tcp.c	t1->res2= 0;