tag	line	file	source code
p5	524	net/ipv4/ip_fw.c	unsigned char p1,p2,p3,p4,p5,p6;
p5	560	net/ipv4/ip_fw.c	p5 = simple_strtoul(data+1,&data,10);
p5	568	net/ipv4/ip_fw.c	port = (p5<<8) | p6;