Performacne improvements via adding a netty-based openflowj and openflow plugin;...

[controller.git] / third-party / openflowj_netty / src / main / java / org / openflow / vendor / nicira / OFRoleRequestVendorData.java

diff --git a/third-party/openflowj_netty/src/main/java/org/openflow/vendor/nicira/OFRoleRequestVendorData.java b/third-party/openflowj_netty/src/main/java/org/openflow/vendor/nicira/OFRoleRequestVendorData.java
new file mode 100644 (file)
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+++ b/third-party/openflowj_netty/src/main/java/org/openflow/vendor/nicira/OFRoleRequestVendorData.java
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+/**
+*    Copyright 2011, Big Switch Networks, Inc. 
+*    Originally created by David Erickson & Rob Sherwood, Stanford University
+* 
+*    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.
+**/
+
+package org.openflow.vendor.nicira;
+
+import org.openflow.protocol.Instantiable;
+import org.openflow.protocol.vendor.OFVendorData;
+
+/**
+ * Subclass of OFVendorData representing the vendor data associated with
+ * a role request vendor extension.
+ * 
+ * @author Rob Vaterlaus (rob.vaterlaus@bigswitch.com)
+ */
+public class OFRoleRequestVendorData extends OFRoleVendorData {
+
+    protected static Instantiable<OFVendorData> instantiable =
+            new Instantiable<OFVendorData>() {
+                public OFVendorData instantiate() {
+                    return new OFRoleRequestVendorData();
+                }
+            };
+
+    /**
+     * @return a subclass of Instantiable<OFVendorData> that instantiates
+     *         an instance of OFRoleRequestVendorData.
+     */
+    public static Instantiable<OFVendorData> getInstantiable() {
+        return instantiable;
+    }
+
+    /**
+     * The data type value for a role request
+     */
+    public static final int NXT_ROLE_REQUEST = 10;
+
+    /**
+     * Construct a role request vendor data with an unspecified role value.
+     */
+    public OFRoleRequestVendorData() {
+        super(NXT_ROLE_REQUEST);
+    }
+    
+    /**
+     * Construct a role request vendor data with the specified role value.
+     * @param role the role value for the role request. Should be one of
+     *      NX_ROLE_OTHER, NX_ROLE_MASTER or NX_ROLE_SLAVE.
+     */
+    public OFRoleRequestVendorData(int role) {
+        super(NXT_ROLE_REQUEST, role);
+    }
+}