#!/bin/sh

# Source function library.
. /etc/init.d/functions

DEFAULT_LOCATION="Work"

stop()
{
	# check to see if the ath0 driver is loaded; if it is,
	# admin interface administratively down.
	/bin/cat /proc/net/dev | /bin/grep -q ath0
	if [ $? -eq 0 ]; then
		/sbin/ifconfig ath0 down
	fi

	# check to see if the modules are loaded - if they are,
        # remove them.
	/bin/cat /proc/modules | /bin/grep -q ath_pci
	if [ $? -eq 0 ]; then
		/sbin/rmmod ath_pci
		/sbin/rmmod ath_hal
		/sbin/rmmod wlan
	fi

	# enable the built-in networking
	/etc/sysconfig/network-scripts/ifup eth0
}

start()
{
	if [ $# -gt 0 ]; then
		WHERE=$1
	else
		WHERE=${DEFAULT_LOCATION}
	fi

	set noglob

	# check for the card's presence.  Alter or eliminate this test
	# to match your hardware.
	/bin/cat /proc/pci | grep -q "168c:0012"
	if [ $? -ne 0 ]; then
#	eval `/sbin/cardctl info 0`
#	if [ "$MANFID" != "0271,0012" ]; then
#	  eval `/sbin/cardctl info 1`
#	  if [ "$MANFID" != "0271,0012" ]; then
	    echo "Netgear WAB501 802.11a/b Wireless Adapter card not found."
	    exit 1
#	  fi
	fi

	# disable the built-in networking
	/etc/sysconfig/network-scripts/ifdown eth0

	# get the configuration for this card.
	eval `/bin/cat /etc/sysconfig/network-scripts/ifcfg-ath0-${WHERE}`

	# add the modules; if the modules are already added there is no problem.
	/sbin/modprobe wlan
	/sbin/modprobe ath_hal
	/sbin/modprobe ath_pci

	# start with the interface administratively down.
	/sbin/ifconfig ath0 down

	# administrate the interface
	/sbin/iwconfig ath0 essid "${SSID}"
	/sbin/iwconfig ath0 mode Managed
	/sbin/iwconfig ath0 key $WEPKEY
	/sbin/iwpriv ath0 mode ${WIRELESS_CARD_MODE}	# set 802.11a mode.
	/sbin/iwpriv ath0 turbo ${WIRELESS_TURBO_MODE}	# set turbo mode
	/sbin/iwconfig ath0 rate ${WIRELESS_RATE}	# set card rate

	# configure the interface up
	/sbin/ifconfig ath0 ${IPADDR} netmask ${NETMASK} up
	/sbin/route add default gw ${GATEWAY}
}

# See how we were called.
case "$1" in
  start)
	shift
	start $*
        ;;
  stop)
	stop
        ;;
  restart|reload)
	stop
	start
	RETVAL=$?
	;;
  *)
        echo $"Usage: $0 {start|stop|restart|reload}"
        exit 1
esac

exit $RETVAL