#!/bin/sh

stop () {
    killproc pppd >/dev/null 2>&1
    /sbin/ifconfig dsl0 down >/dev/null 2>&1
     /sbin/modprobe -r unicorn_usb_eth >/dev/null 2>&1
    return $?
}

start() {
    /sbin/modprobe unicorn_usb_eth PROTOCOL=pppoatm ActivationMode=1 VPI=0 VCI=35 ENCAPS=llc-encaps >/dev/null 2>&1

    [ ! "$?" = 0 ] && return $?
    echo "Uruchamianie modemu i lini..."
    sleep 32
    /sbin/ifconfig dsl0 up
    [ ! "$?" = 0 ] && return $?
    echo "Uruchamianie rp-pppoe aby ustanowić połączenie"
    sleep 2
    pppd pty 'pppoe -I dsl0 -m 1452'
    [ ! "$?" = 0 ] && return $?
    return 0
}

case "$1" in
    stop)
    stop
    ;;
    
    start)
    start
    ;;  
    
    restart)
    stop
    start
    ;;
    
    *)
    echo $"Usage: $0 {start|stop|restart}"
    exit 1
esac

RETVAL=$?
if [ $RETVAL = 0 ]; then
    echo success
else 
    echo failure
fi
echo
exit $RETVAL