#!/bin/sh
# $Id: dhcp.script,v 1.4 2003/11/10 03:36:56 diego Exp $
#
# udhcpc script edited by Tim Riker <Tim@Rikers.org>
# Modifyed for PXES by Anders Damm <anders.damm@zipper.se>
# Modifyed for PXES by Diego Torres Milano <diego@pxes.com.ar>

RESOLV_CONF="/etc/resolv.conf"
INFO="/etc/udhcpc-$interface.info"
[ -n "$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 "$router" ] ; then
			while ip route del default scope global nexthop dev $interface ; do
				:
			done 2>/dev/null

			for i in $router ; do
				ip route add default via $i dev $interface
			done
		fi

		[ -n "$hostname" ] && hostname "$hostname"

		echo -n > $RESOLV_CONF
		[ -n "$domain" ] && echo search $domain >> $RESOLV_CONF
		
		# Save information
		(
			echo "INTERFACE=$interface"
			echo "IPADDR=$ip"
			echo "NEXTSERVER=$siaddr"
			echo "DHCPNAME=$sname"
			echo "BOOTFILE=$boot_file"
			echo "NETMASK=$subnet"
			echo "TIMEZONE=$timezone"
			echo "GATEWAY=$router"
			echo "TIMESERVER=$timesvr"
			echo "NAMESERVER=$namesvr"
			echo "DNS=$dns"
			echo "LOGSERVER=$logsvr"
			echo "COOKISERVER=$cookiesvr"
			echo "LPRSERVER=$lprsvr"
			echo "HOSTNAME=$hostname"
			echo "BOOTSIZE=$bootsize"
			echo "DOMAIN=$domain"
			echo "SWAPSERVER=$swapsvr"
			echo "ROOTPATH=$rootpath"
			echo "TTL=$ipttl"
			echo "MTU=$mtu"
			echo "BROADCAST=$broadcast"
			echo "NTPSERVER=$ntpsrv"
			echo "WINS=$wins"
			echo "LEASETIME=$lease"
			echo "DHCPTYPE=$dhcptype"
			echo "DHCPSIADDR=$serverid"
			echo "MESSAGE=$message"
			echo "TFTP=$tftp"
		) > $INFO

		for i in $dns ; do
			echo nameserver $i >> $RESOLV_CONF
		done

		;;
esac

exit 0