#!/bin/sh -e

# setup random ip
gen_randnet () {
    randnet=21.$(($RANDOM % 256)).$(($RANDOM % 256))
}

gen_randnet
while ! arping -I br-mesh -D -c 5 -q $randnet.1; do
    gen_randnet
done
ifconfig br-mesh $randnet.1

# setup dhcp
echo "
set dhcp.mesh=dhcp
set dhcp.mesh.start=2
set dhcp.mesh.limit=254
set dhcp.mesh.leasetime=60
set dhcp.mesh.interface=mesh
set dhcp.mesh.start_ip=$randnet.2
set dhcp.mesh.end_ip=$randnet.254
" | uci batch
/etc/init.d/dnsmasq restart

# announce fake gateway; TODO: announce only tiny bandwith
batctl gw server

# TODO: start fake dns

# TODO: redirect all inet traffic to local httpd