SIOCGETTUNNEL 871 net/ipv4/ip_tunnel.c case SIOCGETTUNNEL: SIOCGETTUNNEL 1235 net/ipv6/ip6_gre.c case SIOCGETTUNNEL: SIOCGETTUNNEL 1596 net/ipv6/ip6_tunnel.c case SIOCGETTUNNEL: SIOCGETTUNNEL 800 net/ipv6/ip6_vti.c case SIOCGETTUNNEL: SIOCGETTUNNEL 1180 net/ipv6/sit.c case SIOCGETTUNNEL: SIOCGETTUNNEL 1195 net/ipv6/sit.c if (cmd == SIOCGETTUNNEL) {