#!/bin/sh

/usr/sbin/isdnctrl eaz "$DIALD_DEVICE" "$EAZ_IN"
/usr/sbin/isdnctrl hangup "$DIALD_DEVICE"
status=$?

if [ $status -eq 0 ]; then
	status=1
	while true
	do
		msg=`/sbin/ifconfig "$DIALD_DEVICE" 2>&1`
		if echo "$msg" | grep 'P-t-P:' > /dev/null 2>&1
		then
			# no link yet...
			WAITTIME=`expr $WAITTIME - 1`
			if [ $WAITTIME -ge 0 ]; then
				# still waiting...
				sleep 1
			else
				echo "Timed out - link still up" 1>&2
				break
			fi
		else
			echo "Link is down" 1>&2
			status=0
			break
		fi
	done
else
    echo "Error return $status from isdnctrl hangup command" 2>&1
fi

# Set fake IPs for ippp0 device, to help diald
/sbin/ifconfig "$DIALD_DEVICE" \
    $(/sbin/e-smith/db configuration get LocalIP) pointopoint 0.0.0.0 \
  || echo "Error ($?) while forcing ippp0 device down" 2>&1
exit $status