core-agent-linux/netvm/qubes_core

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#!/bin/sh
#
# chkconfig: 345 90 90
# description: Executes Qubes core scripts at VM boot
#
# Source function library.
. /etc/rc.d/init.d/functions
start()
{
echo -n $"Executing Qubes Core scripts NetVM:"
if ! [ -x /usr/bin/xenstore-read ] ; then
echo "ERROR: /usr/bin/xenstore-read not found!"
exit 1
fi
name=$(/usr/bin/xenstore-read name)
hostname $name
# Setup gateway for all the VMs this netVM is serviceing...
brctl addbr br0
gateway=$(/usr/bin/xenstore-read qubes_netvm_gateway)
netmask=$(/usr/bin/xenstore-read qubes_netvm_netmask)
network=$(/usr/bin/xenstore-read qubes_netvm_network)
secondary_dns=$(/usr/bin/xenstore-read qubes_netvm_secondary_dns)
ifconfig br0 $gateway netmask $netmask up
ifconfig br0:1 $secondary_dns netmask $netmask
echo "NS1=$gateway" > /var/run/qubes_ns
echo "NS2=$secondary_dns" >> /var/run/qubes_ns
qubes_setup_dnat_to_ns
echo "1" > /proc/sys/net/ipv4/ip_forward
#now no need for dnsmasq
# dnsmasq --listen-address $gateway --bind-interfaces
#now done by iptables rc script
# iptables -t nat -A POSTROUTING -s $network/$netmask -j MASQUERADE
#no, we cannot put ip-dependent stuff in sysconfig/iptables
#so make it ip-independent
success
echo ""
return 0
}
stop()
{
return 0
}
case "$1" in
start)
start
;;
stop)
stop
;;
*)
echo $"Usage: $0 {start|stop}"
exit 3
;;
esac
exit $RETVAL