#!/bin/sh
#----------------------------------------------------------------------------
# /etc/rc.d/rc455.improxy - rc file for improxy
#
# Creation:     01.06.2013 jk
# Last Update:  $Id$
#----------------------------------------------------------------------------

if [ "$OPT_IMPROXY" = yes ]
then
    # Debug
    begin_script IMPROXY "starting improxy ..."

    improxy_config="/etc/improxy.conf"
    pidfile=/var/run/improxy.pid

    translate_net_if $IMPROXY_UPSTREAM_DEV improxy_upstream
    translate_net_if $IMPROXY_DOWNSTREAM_DEV improxy_downstream
    enable_mld=$IMPROXY_ENABLE_MLD
    igmpv3=$IMPROXY_ENABLE_IGMPV3


    # create improxy.conf
    {
    echo "# improxy.conf for OPT_IMPROXY package"
    echo ""

    if [ $enable_mld = yes ]
    then
        echo "mld enable "
    fi

    if [ $igmpv3 = yes ]
    then
        echo "igmp enable version 3"
    fi
    echo ""

    echo "# configure upstream"
    echo "upstream $improxy_upstream"
    echo ""

    echo "# configure upstream"
    echo "downstream $improxy_downstream"

   } > $improxy_config;

   if [ -d /sys/class/net/$improxy_upstream ]
   then
       # execute igmpproxy
       improxy -c $improxy_config &
   else
       log_info "Upstream interface $improxy_upstream is not online (yet). improxy will be (re-)started later."
   fi

   # save pid
   pidfile=/var/run/improxy.pid

   end_script
fi