tag	line	file	source code
EPFNOSUPPORT	1899	net/ipv4/arp.c	return -EPFNOSUPPORT;
EPFNOSUPPORT	301	net/ipv4/rarp.c	return -EPFNOSUPPORT;
EPFNOSUPPORT	316	net/ipv4/rarp.c	return -EPFNOSUPPORT;
EPFNOSUPPORT	402	net/ipv4/rarp.c	return -EPFNOSUPPORT;
EPFNOSUPPORT	459	net/ipv4/rarp.c	return -EPFNOSUPPORT;