X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=third-party%2Fopenflowj_netty%2Fsrc%2Fmain%2Fjava%2Forg%2Fopenflow%2Fprotocol%2Fvendor%2FOFVendorData.java;fp=third-party%2Fopenflowj_netty%2Fsrc%2Fmain%2Fjava%2Forg%2Fopenflow%2Fprotocol%2Fvendor%2FOFVendorData.java;h=6dfb4e6cb62b170e83b28678ac5c0669f3d6610a;hb=85073423c6069e4b58fffde7cf19c806b2b52dd5;hp=0000000000000000000000000000000000000000;hpb=c5630f2945eb5370f9829514ef72de41d41eb2be;p=controller.git

diff --git a/third-party/openflowj_netty/src/main/java/org/openflow/protocol/vendor/OFVendorData.java b/third-party/openflowj_netty/src/main/java/org/openflow/protocol/vendor/OFVendorData.java
new file mode 100644
index 0000000000..6dfb4e6cb6
--- /dev/null
+++ b/third-party/openflowj_netty/src/main/java/org/openflow/protocol/vendor/OFVendorData.java
@@ -0,0 +1,44 @@
+/**
+*    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.protocol.vendor;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+
+/**
+ * The base class for all vendor data.
+ *
+ * @author Rob Vaterlaus (rob.vaterlaus@bigswitch.com)
+ */
+public interface OFVendorData {
+    /**
+     * @return length of the data
+     */
+    public int getLength();
+    
+    /**
+     * Read the vendor data from the specified ChannelBuffer
+     * @param data
+     */
+    public void readFrom(ChannelBuffer data, int length);
+
+    /**
+     * Write the vendor data to the specified ChannelBuffer
+     * @param data
+     */
+    public void writeTo(ChannelBuffer data);
+}