NGIF              367 net/if_bridge.c #if NGIF > 0
NGIF             2710 net/if_bridge.c #if NGIF > 0
NGIF              142 netinet/in_proto.c #if NGIF > 0
NGIF              202 netinet/in_proto.c #if NGIF > 0
NGIF               88 netinet/ip_ether.c #if NGIF > 0
NGIF              220 netinet/ip_ether.c #if NGIF > 0
NGIF              107 netinet6/in6_proto.c #if NGIF > 0
NGIF              191 netinet6/in6_proto.c #if NGIF > 0