#!/bin/sh

# let the configuration system know that the ip has changed.
/bin/echo $4 > /tmp/$1_router
/bin/echo $3 > /tmp/$1_ip
/usr/bin/touch /tmp/$1up

ALLOWOVERRIDE=`/usr/bin/grep dnsallowoverride /conf/config.xml | /usr/bin/wc -l`
if [ $ALLOWOVERRIDE -gt 0 ]; then
	# write nameservers to file
	if [ $6 = "dns1" ]; then
		echo $7 > /var/etc/nameserver_$1
		/sbin/route delete $7
		/sbin/route add $7 $4
	fi

	if [ $8 = "dns2" ]; then
		echo $9 >> /var/etc/nameserver_$1
		/sbin/route delete $9
		/sbin/route add $9 $4
	fi
	/usr/local/sbin/pfSctl -c 'service reload dns'
	/bin/sleep 1
fi

/usr/local/sbin/pfSctl -c "interface newip $1"
exit 0