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path: root/multitech/recipes/ocg-scripts/ocg-scripts-1.0/ocg-wifi-ap.sh
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#!/bin/bash

do_start() {
	echo "starting hostap daemon"
	/etc/init.d/hostapd start
	echo "setting IP address of access point"
	ifconfig wlan0 $1
	ocg-wifi-dhcpd.sh start
}

do_stop() {
	echo "stopping hostap daemon"
	/etc/init.d/hostapd stop
	ocg-wifi-dhcpd.sh stop
}

# main
if [[ $# -lt 1 ]]
then
	echo "usage: $0 start|stop|restart [access point IP address]"
	exit 1
elif [[ $# -eq 2 ]]
then
	ret=1
	if [[ $2 =~ ^([0-9]{1,3}\.){3,3}[0-9]{1,3}$ ]]
	then
		OIFS=$IFS
		IFS='.'
		ip=($2)
		IFS=$OFIS
		[[ ${ip[0]} -le 255 && ${ip[1]} -le 255 && ${ip[2]} -le 255 && ${ip[3]} -le 255 ]]
		ret=$?
	fi
	if [[ ret -ne 0 ]]
	then
		echo "invalid IP address"
		exit 1
	fi
	ip=$2
else
	ip="192.168.2.1"
fi

case $1 in
	start)
		do_start $ip
		;;
	stop)
		do_stop
		;;
	restart)
		do_stop
		sleep 1
		do_start $ip
		;;
esac

exit 0