nova/contrib/xen/vif-openstack

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#!/bin/bash
## copyright: B1 Systems GmbH <info@b1-systems.de>, 2012.
## author: Christian Berendt <berendt@b1-systems.de>, 2012.
## license: Apache License, Version 2.0
##
## purpose:
## Creates a new vif device without attaching it to a
## bridge. Neutron Linux Bridge Agent will attach the
## created device to the belonging bridge.
##
## usage:
## place the script in ${XEN_SCRIPT_DIR}/vif-openstack and
## set (vif-script vif-openstack) in /etc/xen/xend-config.sxp.
dir=$(dirname "$0")
. "$dir/vif-common.sh"
case "$command" in
online)
setup_virtual_bridge_port "$dev"
ip link set $dev up
;;
offline)
ip link set $dev down
;;
add)
setup_virtual_bridge_port "$dev"
ip link set $dev up
;;
esac
if [ "$type_if" = vif -a "$command" = "online" ]
then
success
fi