#! /bin/sh

if [ "$1" = "post" ] ; then
  if [ -f "$MAINPATH/$INTERFACE.target" ] ; then
    TARGET=`cat "$MAINPATH/$INTERFACE.target"`
    CMD=""

    [ "$ACTION" = "open" ] && CMD="add"
    [ "$ACTION" = "close" ] && CMD="del"
    
    if [ "$ACTION" = "update" ] && [ "$CURRENTIP" != "$IP" ] ; then
      route del -host "$CURRENTIP" "$TARGET"
      CMD="add"
    fi

    if [ "$CMD" ] ; then
      route "$CMD" -host "$IP" "$TARGET"
    fi
  fi
fi