#!/bin/sh
# rc.isdn   This shell script boots up the ISDN subsystem.
# Comments to Jeroen van Pelt <yuri@xs4all.nl>
# Little bug fixed by Dennis Vink ;)

case "$1" in
start)
      if [ ! -r /etc/i4l.conf ]
      then
        echo "cannot read /etc/i4l.conf"
      else
        . /etc/i4l.conf
        echo "Starting isdn4linux"

	# Loading Modules
        $MODPROBE hisax type=$TYPE \
	  protocol=$PROTOCOL \
	  io=$ISDN_IO \
	  irq=$ISDN_IRQ
			 
	$HISAXCTRL HiSax 1 0x3ff
        # Global
        $ISDNCTRL verbose 2

	# Check if we should start isdnlog
	if [ $STARTLOG = "YES" ]
	then
	  $ISDNLOG -sS -v1 -w10 -m0x17d7 -l0x3d7 \
	    -C /dev/console \
	    -D /dev/isdnctrl
	fi
	# ISDN device drivers ippp0 (syncPPP)
        $ISDNCTRL addif      $IF0
        $ISDNCTRL addphone   $IF0 out $PROV1_MSN
        $ISDNCTRL eaz        $IF0 $MY_MSN
        $ISDNCTRL huptimeout $IF0 $HUPTO
        $ISDNCTRL secure     $IF0 $SECURE

        $ISDNCTRL l2_prot    $IF0 $L2_PROT
        $ISDNCTRL l3_prot    $IF0 $L3_PROT
        $ISDNCTRL encap      $IF0 $ENCAP
	$ISDNCTRL pppbind    $IF0 $BINDNAME
        # This line is necessary for the newest HiSax versions
        # Add this line by hand if you want to upgrade your scripts 
        # from previous versions. Don't forget to add $DIALMODE to 
        # /etc/i4l.conf
        $ISDNCTRL dialmode   $IF0 $DIALMODE
        $IFCONFIG $IF0 $MY_IP pointopoint $PROV1_IP metric 1
	$IFCONFIG $IF0 -arp -broadcast
	# Starting ipppd and checking for static IP
	if [ $DYN_IP = "YES" ]
	then
          $IPPPD remotename $REMNAME \
	    user $NAME \
	    ipcp-accept-local \
	    ipcp-accept-remote \
	    /dev/ippp0 &
	else
	REMNAME="demon"
	NAME="supermad"  
	$IPPPD remotename $REMNAME \
	    user $NAME \
    	$MY_IP:$PROV1_IP \
	    /dev/ippp0 &
	fi
	fi		  
      ;;
		
stop)
      echo "Shutting down isdn4linux..."
      if [ ! -r /etc/i4l.conf ]
      then
        echo "Cannot read /etc/i4l.conf"
      else
        . /etc/i4l.conf

        $IFCONFIG $IF0 down
        sleep 1
        $ISDNCTRL delif $IF0
        sleep 1
        killall ipppd
		  
	# Check if isdnlog was started and then kill it
	if [ $STARTLOG = "YES" ]
	then
	  echo "Killing isdnlog"
	  killall isdnlog
	fi
		  
      fi
      ;;

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