tag	line	file	source code
ICMP_REDIRECT	144	net/ipv4/icmp.c	if(type==ICMP_DEST_UNREACH||type==ICMP_REDIRECT||type==ICMP_SOURCE_QUENCH||type==ICMP_TIME_EXCEEDED)
ICMP_REDIRECT	162	net/ipv4/icmp.c	icmph->type == ICMP_REDIRECT ||
ICMP_REDIRECT	182	net/ipv4/icmp.c	case ICMP_REDIRECT:
ICMP_REDIRECT	724	net/ipv4/icmp.c	case ICMP_REDIRECT:
ICMP_REDIRECT	1138	net/ipv4/ip.c	icmp_send(skb, ICMP_REDIRECT, ICMP_REDIR_HOST, raddr, dev);