--- /dev/null
+/**
+* Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior
+* 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;
+
+
+import org.jboss.netty.buffer.ChannelBuffer;
+
+/**
+ * Base class representing ofp_switch_config based messages
+ * @author David Erickson (daviderickson@cs.stanford.edu)
+ */
+public abstract class OFSwitchConfig extends OFMessage {
+ public static int MINIMUM_LENGTH = 12;
+
+ public enum OFConfigFlags {
+ OFPC_FRAG_NORMAL,
+ OFPC_FRAG_DROP,
+ OFPC_FRAG_REASM,
+ OFPC_FRAG_MASK
+ }
+
+ protected short flags;
+ protected short missSendLength;
+
+ public OFSwitchConfig() {
+ super();
+ super.setLengthU(MINIMUM_LENGTH);
+ }
+
+ /**
+ * @return the flags
+ */
+ public short getFlags() {
+ return flags;
+ }
+
+ /**
+ * @param flags the flags to set
+ */
+ public OFSwitchConfig setFlags(short flags) {
+ this.flags = flags;
+ return this;
+ }
+
+ /**
+ * @return the missSendLength
+ */
+ public short getMissSendLength() {
+ return missSendLength;
+ }
+
+ /**
+ * @param missSendLength the missSendLength to set
+ */
+ public OFSwitchConfig setMissSendLength(short missSendLength) {
+ this.missSendLength = missSendLength;
+ return this;
+ }
+
+ @Override
+ public void readFrom(ChannelBuffer data) {
+ super.readFrom(data);
+ this.flags = data.readShort();
+ this.missSendLength = data.readShort();
+ }
+
+ @Override
+ public void writeTo(ChannelBuffer data) {
+ super.writeTo(data);
+ data.writeShort(this.flags);
+ data.writeShort(this.missSendLength);
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 331;
+ int result = super.hashCode();
+ result = prime * result + flags;
+ result = prime * result + missSendLength;
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (!super.equals(obj)) {
+ return false;
+ }
+ if (!(obj instanceof OFSwitchConfig)) {
+ return false;
+ }
+ OFSwitchConfig other = (OFSwitchConfig) obj;
+ if (flags != other.flags) {
+ return false;
+ }
+ if (missSendLength != other.missSendLength) {
+ return false;
+ }
+ return true;
+ }
+}