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|
#! /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 scripts
wlan_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 package
if [ ! -f /etc/wlan/shared ] ; then
echo "/etc/wlan/shared not present"
exit 0
fi
. /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 usage
if [ $# -lt 2 ]; then wlan_usage ; fi
# Note: this 'shared' comes with the PCMCIA package
# ACTION=$1 and DEVICE=$2 are assigned in pcmcia/shared
if [ -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
;;
esac
exit 0
|
