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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/${1}up
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/${1}upv6
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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