#! /bin/sh
#----------------------------------------------------------------------------
#   add-default-route - add default route
#
#   called by imond
#
# Creation:     14.11.2000  fm
# Last Update:  $Id$
#----------------------------------------------------------------------------
device=$1

wait_for_device ()
{
    for i in `seq 1 20`
    do
        if ip link show $device 2>/dev/null | grep -q "[<,]UP[,>]"
        then
            if [ -f /var/run/$device.gw ]; then
                read gw < /var/run/$device.gw
                [ "$gw" ] && gw="via $gw"
            fi
            logger -t add-default-route "ip route add default dev $device $gw"
            exec ip route add default dev $device $gw
        fi
        sleep 1
    done
    logger -t add-default-route "giving up after $i seconds"
}

logger -t add-default-route "adding route for $device"
if [ "$device" = "pppoe" ]
then
    device=`cat /var/run/pppoe-device`
    device='ppp0'
fi

if ip link show $device 2>/dev/null | grep -q "[<,]UP[,>]"
then
    wait_for_device
else
    wait_for_device &
fi