core-agent-linux/vm-init.d/qubes_core_netvm

#!/bin/sh
#
# chkconfig: 345 90 90
# description: Executes Qubes core scripts at NetVM boot
#
# Source function library.
. /etc/rc.d/init.d/functions

start()
{
	if ! [ -x /usr/bin/xenstore-read ] ; then
		echo "ERROR: /usr/bin/xenstore-read not found!"
		exit 1
	fi

	type=$(/usr/bin/xenstore-read qubes_vm_type)
	if [ "$type" == "NetVM" ]; then
		/usr/lib/qubes/network-manager-prepare-conf-dir
		/sbin/service NetworkManager start
	fi

	echo -n $"Executing Qubes Core scripts NetVM:"

	# Setup gateway for all the VMs this netVM is serviceing...
	network=$(/usr/bin/xenstore-read qubes_netvm_network 2>/dev/null)
	if [ "x$network" != "x" ]; then
		gateway=$(/usr/bin/xenstore-read qubes_netvm_gateway)
		netmask=$(/usr/bin/xenstore-read qubes_netvm_netmask)
		secondary_dns=$(/usr/bin/xenstore-read qubes_netvm_secondary_dns)
		modprobe netbk 2> /dev/null || modprobe xen-netback
		echo "NS1=$gateway" > /var/run/qubes/qubes_ns
		echo "NS2=$secondary_dns" >> /var/run/qubes/qubes_ns
		/usr/lib/qubes/qubes_setup_dnat_to_ns
		echo "1" > /proc/sys/net/ipv4/ip_forward
	fi
	
	success
	echo ""
	return 0
}

stop()
{
	return 0
}

case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  *)
	echo $"Usage: $0 {start|stop}"
	exit 3
	;;
esac

exit $RETVAL