#!/bin/sh

iface=eth1
iwconfig=/sbin/iwconfig
ifconfig=/sbin/ifconfig

ipappend=$(hostname | perl -ne 's/\D*//g;print')
ip=192.168.0.$ipappend

if [ ! -z "$ipappend" ] ; then
	ifconfig $iface down
	sleep 1
	echo -n "Setting up wireless"
	$iwconfig $iface essid aodvext && echo -n .
	$iwconfig $iface mode Ad-Hoc && echo -n .
	$iwconfig $iface key off && echo -n .
	$iwconfig $iface channel 10 && echo -n .
	$iwconfig $iface rate 11M && echo -n .
	echo " Done."
	sleep 1
	echo -n "Bringing up interface $iface with address $ip"
	$ifconfig $iface $ip netmask 255.255.255.0 up && echo -n .
	echo " Done."
else
	echo "Problem calculating ip..." >&2
	exit 1
fi
