Merge "script for configuring a vif in Xen in non-bridged mode"

contrib/xen/vif-openstack

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+## vim: set syn=on ts=4 sw=4 sts=0 noet foldmethod=indent:
+## 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. Quantum 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