tag	line	file	source code
SIOCGIFMETRIC	1249	net/inet/af_inet.c	case SIOCGIFMETRIC:
SIOCGIFMETRIC	1160	net/inet/dev.c	case SIOCGIFMETRIC:  /* Get the metric on the inteface (currently unused) */
SIOCGIFMETRIC	1336	net/inet/dev.c	case SIOCGIFMETRIC: