+#!/bin/bash
+
+# Copyright (c) 2011 Alexey I. Froloff.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+. /etc/init.d/functions
+
+cd /etc/sysconfig/network-scripts
+. ./network-functions
+
+[ -f ../network ] && . ../network
+
+CONFIG=${1}
+
+source_config
+
+. /etc/sysconfig/network
+
+OTHERSCRIPT="/etc/sysconfig/network-scripts/ifdown-${REAL_DEVICETYPE}"
+
+if [ ! -x ${OTHERSCRIPT} ]; then
+ OTHERSCRIPT="/etc/sysconfig/network-scripts/ifdown-eth"
+fi
+
+case "$TYPE" in
+ OVSBridge)
+ ${OTHERSCRIPT} ${CONFIG} $2
+ retval=$?
+ ovs-vsctl -- --if-exists del-br "$DEVICE"
+ ;;
+ OVSPort|OVSIntPort|OVSBond)
+ ${OTHERSCRIPT} ${CONFIG} $2
+ retval=$?
+ ovs-vsctl -- --if-exists del-port "$OVS_BRIDGE" "$DEVICE"
+ ;;
+ *)
+ echo $"Invalid OVS interface type $TYPE"
+ exit 1
+ ;;
+esac
+
+exit $retval