#!/bin/sh
# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Quick helper script for cellular certification as the cert labs have
# found use of modem-diagnostics cumbersome.  Don't want to massively
# change modem-diagnostics so as to break anything that relies on the
# defaults therein. IP configuration here matches documentation sent to
# modem vendors and cert labs, where applicable.

LOCAL_IP=192.168.1.11
REMOTE_IP=192.168.1.10
NETMASK=255.255.255.0
LOCAL_INTERFACE=eth1
MODEM_DIAG_PORT=/dev/ttyUSB1

stop powerd
sleep 3
stop modemmanager
sleep 3
ifconfig $LOCAL_INTERFACE $LOCAL_IP netmask $NETMASK
iptables -P INPUT ACCEPT
iptables -P OUTPUT ACCEPT
sleep 2
modem-diagnostics --noconfigure_interface --export_interface \
 $LOCAL_INTERFACE --export_device $MODEM_DIAG_PORT $REMOTE_IP