#!/bin/sh
# udhcpc script

. /etc/init.d/rc.functions


[ -z "$1" ] && echo "Error: should be called from udhcpc" && exit 1

RESOLV_CONF="/etc/resolv.conf"
[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
[ -n "$subnet" ] && NETMASK="netmask $subnet"

case "$1" in
	deconfig)
		/sbin/ifconfig $interface 0.0.0.0
		;;

	renew|bound)
		/sbin/ifconfig $interface $ip $BROADCAST $NETMASK
		if [ -n "$subnet" ]; then
			update_setting "NETWORK_NETMASK" "$subnet"
		fi

		if [ -n "$router" ] ; then
			#echo "deleting routers"
			while route del default gw 0.0.0.0 dev $interface 2>/dev/null /dev/null; do
				:
			done

			for i in $router ; do
				route add default gw $i dev $interface
				update_setting "NETWORK_GATEWAY" "$i"
			done
		fi

		echo -n > $RESOLV_CONF
		[ -n "$domain" ] && echo search $domain >> $RESOLV_CONF
		for i in $dns ; do
			echo adding dns $i
			echo nameserver $i >> $RESOLV_CONF
			update_setting "NETWORK_DNS" "$i"
		done

		sed -ie "s|$NETWORK_IP|$ip|g" /etc/hosts
		update_setting "NETWORK_IP" "$ip"
		;;
esac

exit 0