Symbol: MRT_DEL_VIF
sys/netinet/ip_mroute.c
437
case MRT_DEL_VIF:
sys/netinet/raw_ip.c
445
case MRT_DEL_VIF:
usr.sbin/mrouted/kern.c
140
if (setsockopt(igmp_socket, IPPROTO_IP, MRT_DEL_VIF,