#!/bin/sh # QEMU network interface configuration script # # Copyright (C) 2006-2007 OpenedHand Ltd. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 as # published by the Free Software Foundation. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. IFCONFIG=`which ifconfig` if [ "x$IFCONFIG" = "x" ]; then # better than nothing... IFCONFIG=/sbin/ifconfig fi $IFCONFIG tap0 192.168.7.1 # setup NAT for tap0 interface to have internet access in QEMU IPTABLES=`which iptables` if [ "x$IPTABLES" = "x" ]; then IPTABLES=/sbin/iptables fi $IPTABLES -A POSTROUTING -t nat -j MASQUERADE -s 192.168.7.0/24 echo 1 > /proc/sys/net/ipv4/ip_forward $IPTABLES -P FORWARD ACCEPT