sit_handler      1790 net/ipv6/sit.c static struct xfrm_tunnel sit_handler __read_mostly = {
sit_handler      1910 net/ipv6/sit.c 	xfrm4_tunnel_deregister(&sit_handler, AF_INET6);
sit_handler      1929 net/ipv6/sit.c 	err = xfrm4_tunnel_register(&sit_handler, AF_INET6);
sit_handler      1960 net/ipv6/sit.c 	xfrm4_tunnel_deregister(&sit_handler, AF_INET6);