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#!/bin/sh
if [ "$2" == "inet" ]; then
OLD_ROUTER=`/bin/cat /tmp/${1}_router`
if [ "${OLD_ROUTER}" != "" ]; then
echo "Removing states to old router ${OLD_ROUTER}" | logger -t ppp-linkup
/sbin/pfctl -i $1 -k 0.0.0.0/0 -k ${OLD_ROUTER}/32
/sbin/pfctl -i $1 -k ${OLD_ROUTER}/32 -k 0.0.0.0/0
fi
# let the configuration system know that the ipv4 has changed.
/bin/echo $4 > /tmp/$1_router
/bin/echo $3 > /tmp/$1_ip
/usr/bin/touch /tmp/$1up
ALLOWOVERRIDE=`/usr/bin/grep -c dnsallowoverride /conf/config.xml`
if [ $ALLOWOVERRIDE -gt 0 ]; then
# write nameservers to file
if [ "`echo $6|grep -c dns1`" -gt 0 ]; then
DNS1=`echo $6 |awk '{print $2}'`
echo "$DNS1"> /var/etc/nameserver_$1
/sbin/route change "$DNS1" $4
fi
if [ "`echo $7|grep -c dns2`" -gt 0 ]; then
DNS2=`echo $7 |awk '{print $2}'`
echo "$DNS2" >> /var/etc/nameserver_$1
/sbin/route change "$DNS2" $4
fi
/usr/local/sbin/pfSctl -c 'service reload dns'
/bin/sleep 1
fi
/usr/local/sbin/pfSctl -c "interface newip $1"
fi
if [ "$2" == "inet6" ]; then
# let the configuration system know that the ipv6 has changed.
/bin/echo $4 |cut -d% -f1 > /tmp/$1_routerv6
/bin/echo $3 |cut -d% -f1 > /tmp/$1_ipv6
/usr/bin/touch /tmp/$1upv6
ALLOWOVERRIDE=`/usr/bin/grep -c dnsallowoverride /conf/config.xml`
if [ $ALLOWOVERRIDE -gt 0 ]; then
# write nameservers to file
if [ "`echo $6|grep -c dns1`" -gt 0 ]; then
DNS1=`echo $6 |awk '{print $2}'`
echo "$DNS1"> /var/etc/nameserver_v6$1
/sbin/route change -inet6 "$DNS1" $4
fi
if [ "`echo $7|grep -c dns2`" -gt 0 ]; then
DNS2=`echo $7 |awk '{print $2}'`
echo "$DNS2" >> /var/etc/nameserver_v6$1
/sbin/route change -inet6 "$DNS2" $4
fi
/usr/local/sbin/pfSctl -c 'service reload dns'
/bin/sleep 1
fi
/usr/local/sbin/pfSctl -c "interface newipv6 $1"
fi
exit 0
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