description	"Setup Routing depending on several config files"
author		"Harald Kueller <harald.kueller@compuextreme.de>"
version		1.0
emits		none special

start on stopped ifup

console output

script
  source /etc/init/functions
  if [ ! -f /etc/sysconfig/net/notrouter ]; then
    echo "Configuring System with routing allowed"
    if [ -f /etc/sysconfig/net/gateways ]; then
      sed -e "/^#/d" /etc/sysconfig/net/gateways | \
      sed -e "/^ *$/d" >/tmp/gateways
      exec 3</tmp/gateways
      while read <&3 TYPE NETWORK OPTION GW NETMASK; do
        if [ "$OPTION" == "dev" ]; then
          /sbin/route add -$TYPE $NETWORK netmask $NETMASK dev $GW
	  status_message "Device route to $NETWORK with $NETMASK on $GW"
        fi
        if [ "$OPTION" == "gw" ]; then
          /sbin/route add -$TYPE $NETWORK netmask $NETMASK gw $GW
	  status_message "Net Route to $NETWORK with $NETMASK and gw $GW"
        fi
      done
      exec 3>&-
      rm /tmp/gateways
    fi
    if [ -f /etc/sysconfig/net/defaultrouter ]; then
      /sbin/route add default gw `cat /etc/sysconfig/net/defaultrouter`
      status_message "Default Router set to `cat /etc/sysconfig/net/defaultrouter`"
    fi
    NUMIF=`/sbin/ip -f inet addr show|/bin/grep inet|/bin/grep -v "host lo"|wc -l`
    if [ $NUMIF -gt 2 ]; then
      echo "1" >/proc/sys/net/ipv4/ip_forward
      status_message "Enable of ip_forwarding"
    fi
  fi
end script