#!/bin/sh

port_net_echo() {
	[ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
		if [ "$pi_preinit_net_messages" = "y" ] || [ "$pi_failsafe_net_message" = "true" ] && [ "$pi_preinit_no_failsafe_netmsg" != "y" ]; then 
			netmsg $pi_broadcast "$1"
		fi
	}
}

preinit_ip_deconfig() {
	if [ -z "$pi_ifname" ]; then
		ifconfig $ifname 0.0.0.0 down
	else
		grep -q "$pi_ifname" /proc/net/dev && {
			ifconfig $pi_ifname 0.0.0.0 down
		}
	fi
}

preinit_net_echo() {
	preinit_ip

	port_net_echo $1
}