Performacne improvements via adding a netty-based openflowj and openflow plugin;...
[controller.git] / third-party / openflowj_netty / src / main / java / org / openflow / protocol / OFPortMod.java
diff --git a/third-party/openflowj_netty/src/main/java/org/openflow/protocol/OFPortMod.java b/third-party/openflowj_netty/src/main/java/org/openflow/protocol/OFPortMod.java
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+/**
+*    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 java.util.Arrays;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.openflow.util.U16;
+
+/**
+ * Represents an ofp_port_mod message
+ * @author David Erickson (daviderickson@cs.stanford.edu)
+ */
+public class OFPortMod extends OFMessage {
+    public static int MINIMUM_LENGTH = 32;
+
+    protected short portNumber;
+    protected byte[] hardwareAddress;
+    protected int config;
+    protected int mask;
+    protected int advertise;
+
+    public OFPortMod() {
+        super();
+        this.type = OFType.PORT_MOD;
+        this.length = U16.t(MINIMUM_LENGTH);
+    }
+
+    /**
+     * @return the portNumber
+     */
+    public short getPortNumber() {
+        return portNumber;
+    }
+
+    /**
+     * @param portNumber the portNumber to set
+     */
+    public void setPortNumber(short portNumber) {
+        this.portNumber = portNumber;
+    }
+
+    /**
+     * @return the hardwareAddress
+     */
+    public byte[] getHardwareAddress() {
+        return hardwareAddress;
+    }
+
+    /**
+     * @param hardwareAddress the hardwareAddress to set
+     */
+    public void setHardwareAddress(byte[] hardwareAddress) {
+        if (hardwareAddress.length != OFPhysicalPort.OFP_ETH_ALEN)
+            throw new RuntimeException("Hardware address must have length "
+                    + OFPhysicalPort.OFP_ETH_ALEN);
+        this.hardwareAddress = hardwareAddress;
+    }
+
+    /**
+     * @return the config
+     */
+    public int getConfig() {
+        return config;
+    }
+
+    /**
+     * @param config the config to set
+     */
+    public void setConfig(int config) {
+        this.config = config;
+    }
+
+    /**
+     * @return the mask
+     */
+    public int getMask() {
+        return mask;
+    }
+
+    /**
+     * @param mask the mask to set
+     */
+    public void setMask(int mask) {
+        this.mask = mask;
+    }
+
+    /**
+     * @return the advertise
+     */
+    public int getAdvertise() {
+        return advertise;
+    }
+
+    /**
+     * @param advertise the advertise to set
+     */
+    public void setAdvertise(int advertise) {
+        this.advertise = advertise;
+    }
+
+    @Override
+    public void readFrom(ChannelBuffer data) {
+        super.readFrom(data);
+        this.portNumber = data.readShort();
+        if (this.hardwareAddress == null)
+            this.hardwareAddress = new byte[OFPhysicalPort.OFP_ETH_ALEN];
+        data.readBytes(this.hardwareAddress);
+        this.config = data.readInt();
+        this.mask = data.readInt();
+        this.advertise = data.readInt();
+        data.readInt(); // pad
+    }
+
+    @Override
+    public void writeTo(ChannelBuffer data) {
+        super.writeTo(data);
+        data.writeShort(this.portNumber);
+        data.writeBytes(this.hardwareAddress);
+        data.writeInt(this.config);
+        data.writeInt(this.mask);
+        data.writeInt(this.advertise);
+        data.writeInt(0); // pad
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 311;
+        int result = super.hashCode();
+        result = prime * result + advertise;
+        result = prime * result + config;
+        result = prime * result + Arrays.hashCode(hardwareAddress);
+        result = prime * result + mask;
+        result = prime * result + portNumber;
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!super.equals(obj)) {
+            return false;
+        }
+        if (!(obj instanceof OFPortMod)) {
+            return false;
+        }
+        OFPortMod other = (OFPortMod) obj;
+        if (advertise != other.advertise) {
+            return false;
+        }
+        if (config != other.config) {
+            return false;
+        }
+        if (!Arrays.equals(hardwareAddress, other.hardwareAddress)) {
+            return false;
+        }
+        if (mask != other.mask) {
+            return false;
+        }
+        if (portNumber != other.portNumber) {
+            return false;
+        }
+        return true;
+    }
+}