#! /bin/bash

cd /etc/sysconfig/network-scripts

. ./network-functions

CONFIG=$1

source_config

if [ "$TYPE" = "xDSL" ] && [ -x /usr/sbin/adsl-stop ] ; then

    adsl-stop /etc/sysconfig/network-scripts/$CONFIG

    exit $?

fi

CONFIG=${CONFIG##ifcfg-}

if [ "${DEMAND}" = "yes" ] && [ -f /var/run/ppp-${CONFIG}.pid ] ; then

    PID=$(head -1 /var/run/ppp-${CONFIG}.pid)

    kill -TERM ${PID}

    sleep 2

    [ ! -d /proc/${PID} ] && exit 0

    sleep 5

    [ ! -d /proc/${PID} ] && exit 0

    kill -TERM ${PID}

    [ ! -d /proc/${PID} ] && exit 0

    exit 1

fi

file=/var/run/pppwatch-${DEVICE}.pid

if [ ! -f $file ]; then

    # ppp isn't running, or we didn't start it

    exit 0

fi

PID=$(cat $file)

[ -n "${PID}" ] || exit 1

kill -TERM ${PID} > /dev/null 2>&1

[ ! -d /proc/${PID} ] && exit 0

sleep 2

[ ! -d /proc/${PID} ] && exit 0

sleep 5

[ ! -d /proc/${PID} ] && exit 0

sleep 10

[ ! -d /proc/${PID} ] && exit 0

# killing ppp-watch twice in a row causes it to send a SIGKILL to pppd pgrp

kill -TERM ${PID} > /dev/null 2>&1

[ ! -d /proc/${PID} ] && exit 0

exit 1