#! /bin/sh
#----------------------------------------------------------------------------
# /opt/etc/ppp/ip-up862.ucarp                                    __FLI4LVER__
#
# Creation:     26.04.2009  Michael Knipping <fli4l@knibo.de>
# Last Update:  $Id$
#----------------------------------------------------------------------------

if [ "$is_default_route" = "yes" ]
then
    workdir="/var/run/ucarp"

    if [ -f "$workdir/ucarp.conf" ]; then
        . $workdir/ucarp.conf

        [ 0$UCARP_N -eq 0 ] || for i in `seq 1 $UCARP_N`; do
            eval UCARP_INTERFACE="\$UCARP_"$i"_INTERFACE"
            eval UCARP_SRCIP="\$UCARP_"$i"_SRCIP"; UCARP_SRCIP=$(echo $UCARP_SRCIP | cut -d"/" -f1)
            UCARP_VHID=$i
            eval UCARP_PASS="\$UCARP_"$i"_PASS"
            eval UCARP_PREEMPT="\$UCARP_"$i"_PREEMPT"
            eval UCARP_ADDR="\$UCARP_"$i"_ADDR"; UCARP_ADDR=$(echo $UCARP_ADDR | cut -d"/" -f1)
            eval UCARP_ADVSKEW="\$UCARP_"$i"_ADVSKEW"
            : ${UCARP_ADVSKEW:=0}
            UCARP_UPSCRIPT="$workdir/vip-up$i.sh"
            UCARP_DOWNSCRIPT="$workdir/vip-down$i.sh"

            ucarp \
                --interface=$UCARP_INTERFACE \
                --srcip=$UCARP_SRCIP \
                --vhid=$UCARP_VHID \
                --pass=$UCARP_PASS \
                $([ $UCARP_PREEMPT = "yes" ] && echo "--preempt") \
                --addr=$UCARP_ADDR \
                --advskew=$UCARP_ADVSKEW \
                --upscript=$UCARP_UPSCRIPT \
                --downscript=$UCARP_DOWNSCRIPT \
                --shutdown \
                --daemonize

        done
    else
        echo "$workdir/ucarp.conf not found"
        exit 1
    fi
fi