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1
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#!/bin/sh
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2
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3
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if [ "$2" == "inet" ]; then
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4
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5
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OLD_ROUTER=`/bin/cat /tmp/${1}_router`
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6
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if [ "${OLD_ROUTER}" != "" ]; then
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7
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echo "Removing states to old router ${OLD_ROUTER}" | logger -t ppp-linkup
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8
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/sbin/pfctl -i $1 -k 0.0.0.0/0 -k ${OLD_ROUTER}/32
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9
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/sbin/pfctl -i $1 -k ${OLD_ROUTER}/32 -k 0.0.0.0/0
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10
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fi
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11
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12
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# let the configuration system know that the ipv4 has changed.
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13
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/bin/echo $4 > /tmp/$1_router
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14
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/bin/echo $3 > /tmp/$1_ip
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15
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/usr/bin/touch /tmp/$1up
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16
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17
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ALLOWOVERRIDE=`/usr/bin/grep -c dnsallowoverride /conf/config.xml`
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18
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if [ $ALLOWOVERRIDE -gt 0 ]; then
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19
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# write nameservers to file
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20
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if [ "`echo $6|grep -c dns1`" -gt 0 ]; then
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21
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DNS1=`echo $6 |awk '{print $2}'`
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22
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echo "$DNS1"> /var/etc/nameserver_$1
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23
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/sbin/route change "$DNS1" $4
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24
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fi
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25
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if [ "`echo $7|grep -c dns2`" -gt 0 ]; then
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26
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DNS2=`echo $7 |awk '{print $2}'`
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27
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echo "$DNS2" >> /var/etc/nameserver_$1
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28
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/sbin/route change "$DNS2" $4
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29
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fi
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30
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/usr/local/sbin/pfSctl -c 'service reload dns'
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31
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/bin/sleep 1
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32
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fi
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33
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fi
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34
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35
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if [ "$2" == "inet6" ]; then
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36
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# let the configuration system know that the ipv6 has changed.
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37
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/bin/echo $4 |cut -d% -f1 > /tmp/$1_routerv6
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38
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/bin/echo $3 |cut -d% -f1 > /tmp/$1_ipv6
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39
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/usr/bin/touch /tmp/$1upv6
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40
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41
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ALLOWOVERRIDE=`/usr/bin/grep -c dnsallowoverride /conf/config.xml`
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42
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if [ $ALLOWOVERRIDE -gt 0 ]; then
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43
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# write nameservers to file
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44
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if [ "`echo $6|grep -c dns1`" -gt 0 ]; then
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45
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DNS1=`echo $6 |awk '{print $2}'`
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46
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echo "$DNS1"> /var/etc/nameserver_v6$1
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47
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/sbin/route change -inet6 "$DNS1" $4
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48
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fi
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49
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if [ "`echo $7|grep -c dns2`" -gt 0 ]; then
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50
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DNS2=`echo $7 |awk '{print $2}'`
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51
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echo "$DNS2" >> /var/etc/nameserver_v6$1
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52
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/sbin/route change -inet6 "$DNS2" $4
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53
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fi
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54
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/usr/local/sbin/pfSctl -c 'service reload dns'
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55
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/bin/sleep 1
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56
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fi
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57
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fi
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58
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59
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/usr/local/sbin/pfSctl -c "interface newip $1"
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60
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exit 0
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