SIOCDELTUNNEL    1008 net/ipv4/ip_gre.c 	case SIOCDELTUNNEL:
SIOCDELTUNNEL     657 net/ipv4/ipip.c 	case SIOCDELTUNNEL:
SIOCDELTUNNEL     141 net/ipv4/ipmr.c 		dev->do_ioctl(dev, &ifr, SIOCDELTUNNEL);
SIOCDELTUNNEL    1263 net/ipv6/ip6_tunnel.c 	case SIOCDELTUNNEL:
SIOCDELTUNNEL     854 net/ipv6/sit.c 	case SIOCDELTUNNEL: