eval preifconfig=\$preifconfig_${interface}

if [ -n "${preifconfig}" ]; then

	preifconfig_ifconfig=""

	preifconfig_interface=${interface}

	$preifconfig

	if [ -n "${preifconfig_ifconfig}" ]; then

		pccard_ifconfig=${preifconfig_ifconfig}

	fi

fi

		preifconfig_ifconfig=""

		eval preifconfig=\$preifconfig_${ifn}

		if [ -n "${preifconfig}" ]; then

			preifconfig_interface=${ifn}

			$preifconfig

		fi

### IEEE 802.11 wireless networking configuration ###

ieee802_11_configs="infra adhoc"	# List of all configs

ieee802_11_config_default="auto"	# Default config or auto

#ieee802_11_config_an0="auto"		# Config for an0

#ieee802_11_config_wi0="auto"		# Config for wi0

ieee802_11_association_timeout="0"	# Time to wait to check for association

preifconfig_an0=". /etc/config_802.11"	# Config an0 on insert/boot

preifconfig_wi0=". /etc/config_802.11"	# Config wi0 on insert/boot

### The ad-hoc mode configuration ###

ieee802_11_adhoc_mode="ad-hoc"		# Set interface mode

ieee802_11_adhoc_ssid=""		# SSID of the network you want

ieee802_11_adhoc_station_name=""	# Identifier for this host

ieee802_11_adhoc_rate="auto"		# Rate (1, 2, 5.5, 11, or auto)

ieee802_11_adhoc_powermanagement="NO"	# Power management

ieee802_11_adhoc_channel="6"		# Channel (1-11 in US)

ieee802_11_adhoc_wep="NO"		# Set to YES to enable encryption

ieee802_11_adhoc_wep_mixed_ok="NO"	# Connect to mixed networks?

ieee802_11_adhoc_wep_tx_key="1"		# Set the key to transmit with

ieee802_11_adhoc_wep_key1=""		# Each key can be 0, 5, or 13

ieee802_11_adhoc_wep_key2=""		# bytes in length as either an

ieee802_11_adhoc_wep_key3=""		# ASCII string or a hex string.

ieee802_11_adhoc_wep_key4=""

#ieee802_11_adhoc_ifconfig="DHCP"	# interface configuration

### The infrastructure mode configuration ###

ieee802_11_infra_mode="infrastructure"	# Set interface mode

ieee802_11_infra_ssid=""		# SSID of the network you want

ieee802_11_infra_station_name=""	# Identifier for this host

ieee802_11_infra_rate="auto"		# Rate (1, 2, 5.5, 11, or auto)

ieee802_11_infra_powermanagement="NO"	# Power management

ieee802_11_infra_wep="NO"		# Set to YES to enable encryption

ieee802_11_infra_wep_mixed_ok="NO"	# Connect to mixed networks?

ieee802_11_infra_wep_tx_key="1"		# Set the key to transmit with

ieee802_11_infra_wep_key1=""		# Each key can be 0, 5, or 13

ieee802_11_infra_wep_key2=""		# bytes in length as either an

ieee802_11_infra_wep_key3=""		# ASCII string or a hex string.

ieee802_11_infra_wep_key4=""

#ieee802_11_infra_ifconfig="DHCP"	# interface configuration

.It Ar default_hostname

If you are using

.Xr dhclient 8

to set your hostname via DHCP and will be operating without a network

sometimes, set this to something meaningful to be used in those cases.

You should set

.Ar hostname

to an empty string if this is set.

.It Ar preifconfig_<interface>

(str) A command to run before attempting to ifconfig a network

interface.  This hook provides the ability to preconfigure interfaces

which can not simply have an IP address attached to them such as

wireless Ethernet interfaces.  The name of the interface is passed via

the

.Ev preifconfig_interface

environmental variable and an alternate set of

.Nm ifconfig

arguments may be returned by setting

.Ev preifconfig_ifconfig

before returning if the command is sourced.

.It Ar ieee802_11_configs

(str) An ordered list of all IEEE 802.11 wireless Ethernet

configurations defined by the system.

.It Ar ieee802_11_config_default

(str) The default configuration to use for an IEEE 802.11 wireless

Ethernet device.  It may be one or more of the values in

.Ar ieee802_11_configs

or

.Ar AUTO

which is the equivalent of listing all the values from

.Ar ieee802_11_configs .

If there is more then one value, they are tryed in turn until the last

config is reached or one succeedes in configuring the adaptor to

associate with a local network.

.It Ar ieee802_11_config_<interface>

(str) The configuration to use for the given IEEE 802.11 wireless

interface.  Values act the same as in

.Ar ieee802_11_config_default .

.It Ar ieee802_11_association_timeout

(integer) The amount of time to sleep between setting the values of a

configuration and checking to see if the adaptor associated with a

network.

.It Ar ieee802_11_<config>_mode

(str) The interface mode.  Valid values are

.Ar ad-hoc

or

.Ar infrastructure .

.It Ar ieee802_11_<config>_ssid<num>

(str) The SSID of the network you wish to join.  Values are searched

from starting from <num>=1 until a value is not set.  Not all adaptors

support more then one SSID.

.It Ar ieee802_11_<config>_ssid

(str) This is the same as

.Ar ieee802_11_<config>_ssid1

except that it is assumed that

.Ar ieee802_11_<config>_ssid2

is not set.  This is the more portable interface.

.It Ar ieee802_11_<config>_station_name

(str) An identifier for this host.

.It Ar ieee802_11_<config>_rate

(str) The transmit speed for the interface to use.  Valid values are

.Ar 1 ,

.Ar 2,

.Ar 5.5 ,

.Ar 11 ,

and

.Ar AUTO .

.It Ar ieee802_11_<config>_powermanagement

(bool+) Set to

.Ar NO

to disable powermanagement.  Some interfaces support other modes:

.Ar CAM ,

.Ar PSP ,

and

.Ar CAM-PSP .

Modes not understood by a given interface are treated as

.Ar YES .

.It Ar ieee802_11_<config>_channel

(integer) The channel to transmit on.  Only really meaningful in ad-hoc

mode.

.It Ar ieee802_11_wep

(bool) Set to

.Ar YES

to enable Wired Equivalent Privacy (WEP).

.It Ar ieee802_11_<config>_wep_mixed_ok

(bool) Some cards need to be configured differently for networks with

allow both encrypted and unencrypted traffic.  Set to

.Ar YES

for those networks and

.Ar NO

for others.

.It Ar ieee802_11_<config>_wep_tx_key

(integer) Select the WEP key to encript transmissions with.

.It Ar ieee802_11_<config>_wep_key<num>

(str) Set WEP key <num>.  <num> must be a number from 1 to 4.  Keys may

be specified in hex or as ASCII strings and must be 0, 5, or 13 bytes in

length.

.It Ar ieee802_11_<config>_ifconfig

(str) If this configuration suceeds when tried the

.Nm ifconfig

argument string that would have been used will be replaced with this

string.

.It Ar ieee802_11_<config>_rts_threshold

(integer|MAX) Sets the RTR/CTS threshold for the given iterface.  If set

to

.Ar MAX ,

the maximum value for the interface is used.

.It Ar ieee802_11_<config>_wi_create_IBSS

(bool) Set to

.Ar YES

to attempt to act as an access point.  See the documentation on the

.Ar -c

option to

.Nm wicontrol

for more information.

.It Ar ieee802_11_<config>_wi_ssid

(str) The SSID of the access point we are trying to create.

.It Ar ieee802_11_<config>_wi_ap_density

(str) The density of access points.  Controls some access point

switching behavior.  Valid values are:

.Ar LOW ,

.Ar MEDIUM ,

and

.Ar HIGH .

.It Ar ieee802_11_<config>_wi_max_data_len

(integer) Provides access to the

.Nm wicontrol

command's

.Ar -d

option.

.It Ar ieee802_11_<config>_wi_sleep_interval

(integer) Provides access to the

.Nm wicontrol

command's

.Ar -S

option.

.It Ar ieee802_11_<config>_an_ap<num>

(MAC) Set up to 4 access points to preferentialy associate with.  <num>

is in the range from 1 to 4 and the value is the MAC address of the

access point in question.

.It Ar ieee802_11_<config>_an_beacon_period

(integer) The ad-hoc beacon period in milliseconds.

.It Ar ieee802_11_<config>_an_tx_diversity

(str) Set the transmit antenna diversity.  Valid values are:

.Ar FACTORY ,

.Ar ANTENNA1 ,

.Ar ANTENNA2 ,

and

.Ar BOTH .

.It Ar ieee802_11_<config>_an_rx_diversity

(str) Set the recieve antenna diversity.  Valid values are the save as

for

.Ar ieee802_11_<config>_an_tx_diversity .

.It Ar ieee802_11_<config>_an_net_join_timeout

(integer) Time to try to find an ad-hoc master before giving up and

becoming one in milliseconds.

.It Ar ieee802_11_<config>_an_tx_power

(interger) Set the transmit power.  Valid values depend on the intended

market for the card.

.It Ar ieee802_11_<config>_an_frag_threshold

(integer) Set the fragmentation threshold for this interface.

.Xr ancontrl 8 ,

.Xr wicontrol 8 ,

#!/bin/sh

#############################################################################

# Copyright 2000 The Aerospace Corporation.

# All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

# 1.  Redistributions of source code must retain the above copyright

#     notice, this list of conditions, and the following disclaimer.

# 2.  Redistributions in binary form must reproduce the above copyright

#     notice, this list of conditions, and the following disclaimer in the

#     documentation and/or other materials provided with the distribution.

# 3.  The name of The Aerospace Corporation may not be used to endorse or

#     promote products derived from this software.

#

# THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION "AS IS" AND

# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

# ARE DISCLAIMED.  IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE

# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE  POSSIBILITY OF

# SUCH DAMAGE.

#

# $FreeBSD$

#

#

# config_802.11

#

# The interface to be configured is passed via the

# preifconfig_interface environmental variable.  Upon successful

# configuration of an interface, the preifconfig_ifconfig variable is

# set if the secessful configuration sets its

# ieee802_11_<config>_ifconfig variable.

#

# The current version supports wi and an adaptors.

#

ieee802_11_set_config() { (

	wicontrol="/usr/sbin/wicontrol -i ${preifconfig_interface}"

	ancontrol="/usr/sbin/ancontrol -i ${preifconfig_interface}"

#	ancontrol="echo ancontrol -i ${preifconfig_interface}"

	# Convert inputs to cannonical form.  All general arguments are

	# cleaned here to reduce the code in the interface specific

	# portion of the code.

	#

	eval mode=\$ieee802_11_${config}_mode

	case ${mode} in

	[Aa][Dd]-[Hh][Oo][Cc]|[Aa][Dd][Hh][Oo][Cc])

		mode="ad-hoc"

		;;

	[Ii][Nn][Ff][Rr][Aa]*|[Bb][Ss][Ss])

		mode="infrastructure"

		;;

	*)

		mode=""

		;;

	esac

	eval ssid=\${ieee802_11_${config}_ssid-_unset_}

	if [ "${ssid}" != "_unset_" ]; then

		ssid1=${ssid}

		ssid2="_unset_"

	else

		ssids=1

		while : ; do

			eval ssid=\${ieee802_11_${config}_ssid${ssids}-_unset_}

			if [ "${ssid}" != "_unset_" ]; then

				eval ssid${ssids}=${ssid}

				ssids=`expr ${ssids} + 1`

			else

				break

			fi

		done

	fi

	eval station_name=\${ieee802_11_${config}_station_name-_unset_}

	eval rate=\$ieee802_11_${config}_rate

	case ${rate} in

	1|2|5.5|11)

		;;

	5)

		rate="5.5"

		;;

	[Aa][Uu][Tt][Oo])

		rate="auto"

		;;

	*)

		rate=""

		;;

	esac

	eval powermanagement=\$ieee802_11_${config}_powermanagement

	case ${powermanagement} in

	[Nn][Oo])

		powermanagement="no"

		;;

	[Yy][Ee][Ss])

		powermanagement="yes"

		;;

	[Cc][Aa][Mm])

		powermanagement="cam"

		;;

	[Pp][Ss][Pp])

		powermanagement="psp"

		;;

	[Cc][Aa][Mm]-[Pp][Ss][Pp])

		powermanagement="cam-psp"

		;;

	*)

		powermanagement=""

		;;

	esac

	eval channel=\$ieee802_11_${config}_channel

	case ${channel} in

	1|2|3|4|5|6|7|8|9|10|11|12|13|14)

		;;

	*)

		channel=""

		;;

	esac

	eval wep=\$ieee802_11_${config}_wep

	case ${wep} in

	[Nn][Oo])

		wep="no"

		;;

	[Yy][Ee][Ss])

		wep="yes"

		;;

	*)

		wep=""

		;;

	esac

	eval wep_mixed_ok=\$ieee802_11_${config}_wep_mixed_ok

	case ${wep_mixed_ok} in

	[Nn][Oo])

		wep_mixed_ok="no"

		;;

	[Yy][Ee][Ss])

		wep_mixed_ok="yes"

		;;

	*)

		wep_mixed_ok=""

		;;

	esac

	eval wep_tx_key=\$ieee802_11_${config}_wep_tx_key

	case ${wep_tx_key} in

	1|2|3|4)

		;;

	*)

		wep_tx_key=""

		;;

	esac

	eval wep_key1=\${ieee802_11_${config}_wep_key1-_unset_}

	eval wep_key2=\${ieee802_11_${config}_wep_key2-_unset_}

	eval wep_key3=\${ieee802_11_${config}_wep_key3-_unset_}

	eval wep_key4=\${ieee802_11_${config}_wep_key4-_unset_}

	eval mac=\${ieee802_11_${config}_mac-_unset_}

	eval rts_threshold=\$ieee802_11_${config}_rts_threshold

	case ${rts_threshold} in

	[0-9]|[1-9][0-9]|[1-9][0-9][0-9]|[12][0-9][0-9][0-9])

		if [ ${rts_threshold} -gt 2347 ]; then

			rts_threshold="max"

		fi

		;;

	[Mm][Aa][Xx]*)

		rts_threshold="max"

		;;

	*)

		rts_threshold=""

		;;

	esac

	# Each interface type needs to be handled differently due to

	# differences in the control programs and custom options.

	#

	case ${preifconfig_interface} in

	wi[0-9]*)

		# handle general options

		#

		if [ -n "${mode}" ]; then

			case ${mode} in

			ad-hoc)

				${wicontrol} -p 3

				;;

			infrastructure)

				${wicontrol} -p 1

				;;

			esac

		fi

		if [ "${ssid1}" != "_unset_" ]; then

			${wicontrol} -n "${ssid1}"

		fi

		if [ "${station_name}" != "_unset_" ]; then

			${wicontrol} -s "${station_name}"

		fi

		# I think these values are probably correct for modern

		# cards.  However, my tests indicate that the value you

		# select has little to do with the speed at which you

		# operate.

		#

		if [ -n "${rate}" ]; then

			case ${rate} in

			1)

				${wicontrol} -t 1

				;;

			2)

				${wicontrol} -t 2

				;;

			5.5)

				${wicontrol} -t 4

				;;

			11)

				${wicontrol} -t 5

				;;

			auto)

				${wicontrol} -t 3

				;;

			esac

		fi

		if [ -n "${powermanagement}" ]; then

			case ${powermanagement} in

			no)

				${wicontrol} -P 0

				;;

			*)

				${wicontrol} -P 1

				;;

			esac

		fi

		if [ -n "${channel}" ]; then

			${wicontrol} -f ${channel}

		fi

		if [ -n "${wep}" ]; then

			case ${wep} in

			no)

				${wicontrol} -e 0

				;;

			yes)

				${wicontrol} -e 1

				;;

			esac

		fi

		# wep_mixed_ok isn't an option for wi devices

		if [ -n "${wep_tx_key}" ]; then

			${wicontrol} -T ${wep_tx_key}

		fi

		if [ "${wep_key1}" != "_unset_" ]; then

			${wicontrol} -k "${wep_key1}" -v 1

		fi

		if [ "${wep_key2}" != "_unset_" ]; then

			${wicontrol} -k "${wep_key2}" -v 2

		fi

		if [ "${wep_key3}" != "_unset_" ]; then

			${wicontrol} -k "${wep_key3}" -v 3

		fi

		if [ "${wep_key4}" != "_unset_" ]; then

			${wicontrol} -k "${wep_key4}" -v 4

		fi

		if [ -n "${rts_threshold}" ]; then

			case ${rts_threshold} in

			max)

				${wicontrol} -r 2347

				;;

			*)

				${wicontrol} -r ${rts_threshold}

				;;

			esac

		fi

		# Handle wi specific options

		#

		eval wi_create_IBSS=\$ieee802_11_${config}_wi_create_IBSS

		case ${wi_create_IBSS} in

		[Nn][Oo])

			${wicontrol} -c 0

			;;

		[Yy][Ee][Ss])

			${wicontrol} -c 1

			;;

		*)

			;;

		esac

		eval wi_ssid=\${ieee802_11_${config}_wi_ssid-_unset_}

		if [ "${wi_ssid}" != "_unset_" ]; then

			${wicontrol} -q "${wi_ssid}"

		fi

		eval wi_ap_density=\$ieee802_11_${config}_wi_ap_density

		case ${wi_ap_density} in

		[Ll][Oo][Ww]|1)

			${wicontrol} -a 1

			;;

		[Mm][Ee][Dd][Ii][Uu][Mm]|2)

			${wicontrol} -a 2

			;;

		[Hh][Ii][Gg][Hh]|3)

			${wicontrol} -a 3

			;;

		*)

			;;

		esac

		eval wi_max_data_len=\$ieee802_11_${config}_wi_max_data_len

		if [ -n "${wi_max_data_length}" ]; then

			${wicontrol} -d ${wi_max_data_length}

		fi

		eval wi_sleep_interval=\$ieee802_11_${config}_wi_sleep_interval

		if [ -n "${wi_sleep_interval}" ]; then

			${wicontrol} -S ${wi_sleep_interval}

		fi

		;;

	an[0-9]*)

		# handle general options

		#

		if [ -n "${mode}" ]; then

			case ${mode} in

			ad-hoc)

				${ancontrol} -o 0

				;;

			infrastructure)

				${ancontrol} -o 1

				;;

			esac

		fi

		if [ "${ssid1}" != "_unset_" ]; then

			${ancontrol} -v 1 -n "${ssid1}"

			if [ "${ssid2}" != "_unset_" ]; then

				${ancontrol} -v 2 -n "${ssid2}"

				if [ "${ssid3}" != "_unset_" ]; then

					${ancontrol} -v 3 -n "${ssid3}"

				fi

			fi

		fi

		if [ "${station_name}" != "_unset_" ]; then

			${ancontrol} -l "${station_name}"

		fi

		if [ -n "${rate}" ]; then

			case ${rate} in

			1)

				${ancontrol} -t 1

				;;

			2)

				${ancontrol} -t 2

				;;

			5.5)

				${ancontrol} -t 3

				;;

			11)

				${ancontrol} -t 4

				;;

			auto)

				${ancontrol} -t 0

				;;

			esac

		fi

		if [ -n "${powermanagement}" ]; then

			case ${powermanagement} in

			no)

				${ancontrol} -s 0

				;;

			# XXX: I think CAM is the right choice for YES,

			# but I'm not actually sure.  Maybe what I need

			# is the 802.11b spec.

			yes)

				${ancontrol} -s 1

				;;

			cam)

				${ancontrol} -s 1

				;;

			psp)

				${ancontrol} -s 2

				;;

			cam-psp)

				${ancontrol} -s 3

				;;

			esac

		fi

		if [ -n "${channel}" ]; then

			${ancontrol} -c ${channel}

		fi

		# Hmm, not sure how this works

		if [ -n "${wep_mixed_ok}" ]; then

			case ${wep_mixed_ok} in

			no)

				# Turn off

				;;

			yes)

				# Turn on

				;;

			esac

		fi

		if [ "${wep_key1}" != "_unset_" ]; then

			${ancontrol} -v 1 -k "${wep_key1}"

		fi

		if [ "${wep_key2}" != "_unset_" ]; then

			${ancontrol} -v 3 -k "${wep_key2}"

		fi

		if [ "${wep_key3}" != "_unset_" ]; then

			${ancontrol} -v 5 -k "${wep_key3}"

		fi

		if [ "${wep_key4}" != "_unset_" ]; then

			${ancontrol} -v 7 -k "${wep_key4}"

		fi

		# XXX Hack around missing feature in ancontrol

		if [ -n "${wep_tx_key}" ]; then

			case ${wep_tx_key} in

			1)

				${ancontrol} -v 1 -k "${wep_key1}"

				;;

			2)

				${ancontrol} -v 3 -k "${wep_key2}"

				;;

			3)

				${ancontrol} -v 5 -k "${wep_key3}"

				;;

			4)

				${ancontrol} -v 7 -k "${wep_key4}"

				;;

			esac

		fi

		# Needs to be after key setting for some reason

		if [ -n "${wep}" ]; then

			case ${wep} in

			no)

				${ancontrol} -W 0

				;;

			yes)

				${ancontrol} -W 1

				;;

			esac

		fi

		if [ -n "${rts_threshold}" ]; then

			case ${rts_threshold} in

			max)

				${ancontrol} -r 2312

				;;

			*)

				${ancontrol} -r ${rts_threshold}

				;;

			esac

		fi

		# Handle an specific options

		#

		eval an_ap1=\${ieee802_11_${config}_an_ap1-_unset_}

		eval an_ap2=\${ieee802_11_${config}_an_ap2-_unset_}

		eval an_ap3=\${ieee802_11_${config}_an_ap3-_unset_}

		eval an_ap4=\${ieee802_11_${config}_an_ap4-_unset_}

		if [ "${an_ap1}" != "_unset_" ]; then

			${ancontrol} -v 1 -a "${an_ap1}"

		fi

		if [ "${an_ap2}" != "_unset_" ]; then

			${ancontrol} -v 2 -a "${an_ap2}"

		fi

		if [ "${an_ap3}" != "_unset_" ]; then

			${ancontrol} -v 3 -a "${an_ap3}"

		fi

		if [ "${an_ap4}" != "_unset_" ]; then

			${ancontrol} -v 4 -a "${an_ap4}"

		fi

		eval an_beacon_period=\$ieee802_11_${config}_an_beacon_period

		if [ -n "${an_beacon_period}" ]; then

			${ancontrol} -b ${an_beacon_period}

		fi

		eval an_tx_diversity=\$ieee802_11_${config}_an_diversity

		eval an_rx_diversity=\$ieee802_11_${config}_an_diversity

		case "${an_tx_diversity}" in

		'')

			;;

		[Ff][Aa][Cc][Tt][Oo][Rr][Yy]|0)

			${ancontrol} -v 1 -d 0

			;;

		[Aa][Nn][Tt][Ee][Nn][Nn][Aa]1|1)

			${ancontrol} -v 1 -d 1

			;;

		[Aa][Nn][Tt][Ee][Nn][Nn][Aa]2|2)

			${ancontrol} -v 1 -d 2

			;;

		[Bb][Oo][Tt][Hh]|3)

			${ancontrol} -v 1 -d 3

			;;

		esac

		case "${an_rx_diversity}" in

		'')

			;;

		[Ff][Aa][Cc][Tt][Oo][Rr][Yy]|0)

			${ancontrol} -v 0 -d 0

			;;

		[Aa][Nn][Tt][Ee][Nn][Nn][Aa]1|1)

			${ancontrol} -v 0 -d 1

			;;

		[Aa][Nn][Tt][Ee][Nn][Nn][Aa]2|2)

			${ancontrol} -v 0 -d 2

			;;

		[Bb][Oo][Tt][Hh]|3)

			${ancontrol} -v 0 -d 3

			;;

		esac

		eval an_net_join_timeout=\$ieee802_11_${config}_an_net_join_timeout

		if [ -n "${an_net_join_timeout}" ]; then

			${ancontrol} -j ${an_net_join_timeout}

		fi

		eval an_tx_power=\$ieee802_11_${config}_an_tx_power

		if [ -n "${an_tx_power}" ]; then

			${ancontrol} -p ${an_net_tx_power}

		fi

		eval an_frag_threshold=\$ieee802_11_${config}_an_frag_threshold

		if [ -n "${an_frag_threshold}" ]; then

			${ancontrol} -f ${an_frag_threshold}

		fi

		;;

	*)

		;;

	esac

) }

ieee802_11_check_status() {

	eval ieee802_11_mode=\$ieee802_11_${config}_mode

	case ${ieee802_11_mode} in

	[Aa][Dd]-[Hh][Oo][Cc]|[Aa][Dd][Hh][Oo][Cc])

		ieee802_11_mode="ad-hoc"

		;;

	[Ii][Nn][Ff][Rr][Aa]*|[Bb][Ss][Ss])

		ieee802_11_mode="infrastructure"

		;;

	*)

		ieee802_11_mode=""

		;;

	esac

	case ${preifconfig_interface} in

	wi[0-9]*)

		if [ `wicontrol -i ${preifconfig_interface} | sed -e '/^Comms.*/!d' -e 's/.*\[ \([0-9]*\) .*/\1/` -gt 0 ]; then

			ieee802_11_is_synced="yes"

		else

			ieee802_11_is_synced="no"

		fi

		;;

	an[0-9]*)

		case ${ieee802_11_mode} in

		ad-hoc)

			if [ -n "`ancontrol -i ${preifconfig_interface} -S | sed -e '/^Operating.*/!d' -e '/.*synced.*/!d'`" ]; then

				ieee802_11_is_synced="yes"

			else

				ieee802_11_is_synced="no"

			fi

			;;

		infrastructure)

			if [ -n "`ancontrol -i ${preifconfig_interface} -S | sed -e '/^Current AP name.*/!d' -e 's/.*\[ *\([a-zA-Z0-9-]*\) *\].*/\1/'`" ]; then

				ieee802_11_is_synced="yes"

			else

				ieee802_11_is_synced="no"

			fi

			;;

		esac

		;;

	*)

		ieee802_11_is_synced="no"

	esac

}

# Select the specific config(s) for this interface or else take the default

#

eval ieee802_11_config=\$ieee802_11_config_${preifconfig_interface}

if [ -z "${ieee802_11_config}" ]; then

	ieee802_11_config=${ieee802_11_config_default}

fi

# If the config is auto then try all the configs

#

case ${ieee802_11_config} in

[Aa][Uu][Tt][Oo])

	ieee802_11_config=${ieee802_11_configs}

	;;

esac

sleep 1

# Try each config in turn until we get one that works or we give up and

# use the last one.

#

for config in ${ieee802_11_config}; do

	echo -n "Trying IEEE 802.11 config '$config' on ${preifconfig_interface}..."

	ieee802_11_set_config

	ifconfig ${preifconfig_interface} up

	if [ ${ieee802_11_association_timeout} -gt 0 ]; then

		echo -n "sleeping ${ieee802_11_association_timeout}sec..."

		sleep ${ieee802_11_association_timeout}

	fi

	ieee802_11_check_status

	ifconfig ${preifconfig_interface} down

	if [ "$ieee802_11_is_synced" = "yes" ]; then

		echo succeded

		eval preifconfig_ifconfig=\${ieee802_11_${config}_ifconfig}

		break

	else

		echo failed

	fi

done