FIB_RES_OIF       570 net/ipv4/fib_semantics.c 		nh->nh_oif = FIB_RES_OIF(res);
FIB_RES_OIF      1828 net/ipv4/route.c 	err = fib_validate_source(saddr, daddr, tos, FIB_RES_OIF(*res),