tag	line	file	source code
ICMP_ECHOREPLY	166	net/inet/icmp.c	case ICMP_ECHOREPLY:
ICMP_ECHOREPLY	429	net/inet/icmp.c	icmphr->type = ICMP_ECHOREPLY;
ICMP_ECHOREPLY	693	net/inet/icmp.c	case ICMP_ECHOREPLY: