tag	line	file	source code
EPFNOSUPPORT	1889	net/ipv4/arp.c	return -EPFNOSUPPORT;
EPFNOSUPPORT	300	net/ipv4/rarp.c	return -EPFNOSUPPORT;
EPFNOSUPPORT	315	net/ipv4/rarp.c	return -EPFNOSUPPORT;
EPFNOSUPPORT	398	net/ipv4/rarp.c	return -EPFNOSUPPORT;
EPFNOSUPPORT	455	net/ipv4/rarp.c	return -EPFNOSUPPORT;