tag	line	file	source code
IP_FW_F_ICMP	293	net/ipv4/ip_fw.c	prt=IP_FW_F_ICMP;
IP_FW_F_ICMP	401	net/ipv4/ip_fw.c	if((prt==IP_FW_F_ICMP &&
IP_FW_F_ICMP	404	net/ipv4/ip_fw.c	!(prt==IP_FW_F_ICMP || ((match & 0x01) &&