#! /bin/sh## etc/pcmcia/wlan-ng## Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.# --------------------------------------------------------------------## linux-wlan##   The contents of this file are subject to the Mozilla Public#   License Version 1.1 (the "License"); you may not use this file#   except in compliance with the License. You may obtain a copy of#   the License at http://www.mozilla.org/MPL/##   Software distributed under the License is distributed on an "AS#   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or#   implied. See the License for the specific language governing#   rights and limitations under the License.##   Alternatively, the contents of this file may be used under the#   terms of the GNU Public License version 2 (the "GPL"), in which#   case the provisions of the GPL are applicable instead of the#   above.  If you wish to allow the use of your version of this file#   only under the terms of the GPL and not to allow others to use#   your version of this file under the MPL, indicate your decision#   by deleting the provisions above and replace them with the notice#   and other provisions required by the GPL.  If you do not delete#   the provisions above, a recipient may use your version of this#   file under either the MPL or the GPL.## --------------------------------------------------------------------## Inquiries regarding the linux-wlan Open Source project can be# made directly to:## AbsoluteValue Systems Inc.# info@linux-wlan.com# http://www.linux-wlan.com## --------------------------------------------------------------------## Portions of the development of this software were funded by # Intersil Corporation as part of PRISM(R) chipset product development.## --------------------------------------------------------------------# [MSM]: Moved here because wlan/shared may is intended to be used by #  other scriptswlan_usage (){    echo "usage: wlan-ng [action] [device name] [debug]"    echo "  actions: start|resume, stop|suspend, check|cksum|restart"    echo "  debug  : enables shell debug"    exit 1}if [ "$3" = "debug" ]; then set -x ; fi# Note: this 'shared' comes with the WLAN packageif [ ! -f /etc/wlan/shared ] ; then    echo "/etc/wlan/shared not present"    exit 0fi. /etc/wlan/shared# [MSM]: This test supplied by rlazarev, it's commented out due to pcmcia#   stab file movement.  This test needs to be 'functionized' and made a#   little more robust.#if [ ! -f /var/run/stab ] ; then#	echo "Error: Possibly PCMCIA CS is not started";#	wlan_usage;#	exit 1;#fi# If number of args is less than 2 display usageif [ $# -lt 2 ]; then wlan_usage ; fi# Note: this 'shared' comes with the PCMCIA package# ACTION=$1 and DEVICE=$2 are assigned in pcmcia/sharedif [ -f /etc/pcmcia/shared ] ; then . /etc/pcmcia/shared ; fi# XXXX we can do stuff with $SCHEME still..?case "$ACTION" in'start'|'resume')	#=======ENABLE========================================	# Do we want to init the card at all?	eval 'WLAN_ENABLE=$ENABLE_'$DEVICE	if ! is_true $WLAN_ENABLE ; then		exit 0	fi	if is_true $WLAN_DOWNLOAD; then	    wlan_download $DEVICE        fi	wlan_enable $DEVICE	#=======MAC STARTUP=========================================	wlan_supports_scan $DEVICE	if [ $? = 0 ] ; then	    wlan_scan $DEVICE 	    if [ $? = 0 ] ; then		wlan_source_config_for_ssid "$ssid" "$bssid"		wlan_user_mibs $DEVICE		wlan_wep $DEVICE		grep 'autojoin' /proc/net/p80211/$DEVICE/wlandev > /dev/null		if [ $? = 0 ]; then		    wlan_infra $DEVICE		else		    wlan_dot11_join $DEVICE		fi	    else		echo "network not found.  maybe start IBSS?"	    fi	else	    wlan_source_config $DEVICE	    wlan_user_mibs $DEVICE	    wlan_wep $DEVICE	    if is_true $IS_ADHOC ; then			wlan_adhoc $DEVICE	    else		wlan_infra $DEVICE	    fi	fi	# ==========PCMCIA NETDEVICE=============================	# Append the SSID to the pcmcia scheme name	wlan_set_ssid_schemefile "$WLAN_SCHEMESSID"	# Call the normal network initialization	./network $1 $2	if [ $? = 1 ] ; then#		echo "/etc/pcmcia/network $1 $2 failed."		wlan_restore_schemefile		exit 1	fi		# Restore scheme file to it's prior contents	wlan_restore_schemefile	;;'stop'|'suspend')	# ==========PCMCIA NETDEVICE=============================	# Append the SSID to the pcmcia scheme name	wlan_set_ssid_schemefile "$DesiredSSID"	# Call the normal network initialization	./network $1 $2	if [ $? = 1 ] ; then#		echo "/etc/pcmcia/network $1 $2 failed."		wlan_restore_schemefile		exit 1	fi		#=======DISABLE IFSTATE=============================	# Take the device down to a quiescent state.	wlan_disable $DEVICE	# Restore scheme file to it's prior contents	wlan_restore_schemefile	;;'check'|'cksum'|'restart')	# ==========STA ====================================	# Just passes through for normal network device	# behavior.	if is_true $IS_ADHOC; then		WLAN_SCHEMESSID="$SSID"	else		WLAN_SCHEMESSID="$DesiredSSID"	fi	# ==========PCMCIA NETDEVICE=============================	# Append the SSID to the pcmcia scheme name	wlan_set_ssid_schemefile "$WLAN_SCHEMESSID"		# Call the normal network initialization	./network $1 $2 $3:$WLAN_SCHEMESSID	if [ $? = 1 ] ; then#		echo "/etc/pcmcia/network $1 $2 $3 failed."		wlan_restore_schemefile		exit 1	fi	# Restore scheme file to it's prior contents	wlan_restore_schemefile	;;*)    usage    ;;esacexit 0