#!/bin/sh
#------------------------------------------------------------------------------
# /etc/rc.d/rc395.bcrelay - start layer 2 broadcast forwarding
#
# Creation:     06.09.2014 fl_0
# Last Update:  $Id$
#------------------------------------------------------------------------------

if [ "$OPT_BCRELAY" = "yes" ]
then

   begin_script BCRELAY "preparing broadcast forwarding..."
   
   [ "$BCRELAY_N" -eq 0 ] || for bcrelay_idx in `seq 1 $BCRELAY_N`
   do
      eval bcrelay_if_no=\$BCRELAY_${bcrelay_idx}_IF_N
      if [ "$bcrelay_if_no" -ge 2 ] 
      then
         eval bcrelay_in=\$BCRELAY_${bcrelay_idx}_IF_1
         for bcrelay_if_idx in `seq 2 $bcrelay_if_no`
         do  
            eval bcrelay_outif=\$BCRELAY_${bcrelay_idx}_IF_${bcrelay_if_idx}
            if [ "$bcrelay_if_idx" -eq 2 ] 
            then
               bcrelay_out=$bcrelay_outif
            else
               bcrelay_out="${bcrelay_out}|${bcrelay_outif}"
            fi
         done
         log_info "  relaying broadcasts between interfaces $bcrelay_in $(echo $bcrelay_out | sed -e 's/|/ /')"
         bcrelay -d -i $bcrelay_in -o "$bcrelay_out"
      fi  
   done
   
   end_script

fi