Initial opendaylight infrastructure commit!!

[controller.git] / third-party / openflowj / src / main / java / org / openflow / protocol / action / OFActionDataLayer.java

diff --git a/third-party/openflowj/src/main/java/org/openflow/protocol/action/OFActionDataLayer.java b/third-party/openflowj/src/main/java/org/openflow/protocol/action/OFActionDataLayer.java
new file mode 100644 (file)
index 0000000..79edf90
--- /dev/null
+++ b/third-party/openflowj/src/main/java/org/openflow/protocol/action/OFActionDataLayer.java
@@ -0,0 +1,77 @@
+/**
+ * @author David Erickson (daviderickson@cs.stanford.edu) - Mar 11, 2010
+ */
+package org.openflow.protocol.action;
+
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+
+import org.openflow.protocol.OFPhysicalPort;
+
+/**
+ * Represents an ofp_action_dl_addr
+ * @author David Erickson (daviderickson@cs.stanford.edu) - Mar 11, 2010
+ */
+public abstract class OFActionDataLayer extends OFAction {
+    public static int MINIMUM_LENGTH = 16;
+
+    protected byte[] dataLayerAddress;
+
+    /**
+     * @return the dataLayerAddress
+     */
+    public byte[] getDataLayerAddress() {
+        return dataLayerAddress;
+    }
+
+    /**
+     * @param dataLayerAddress the dataLayerAddress to set
+     */
+    public void setDataLayerAddress(byte[] dataLayerAddress) {
+        this.dataLayerAddress = dataLayerAddress;
+    }
+
+    @Override
+    public void readFrom(ByteBuffer data) {
+        super.readFrom(data);
+        if (this.dataLayerAddress == null)
+            this.dataLayerAddress = new byte[OFPhysicalPort.OFP_ETH_ALEN];
+        data.get(this.dataLayerAddress);
+        data.getInt();
+        data.getShort();
+    }
+
+    @Override
+    public void writeTo(ByteBuffer data) {
+        super.writeTo(data);
+        data.put(this.dataLayerAddress);
+        data.putInt(0);
+        data.putShort((short) 0);
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 347;
+        int result = super.hashCode();
+        result = prime * result + Arrays.hashCode(dataLayerAddress);
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!super.equals(obj)) {
+            return false;
+        }
+        if (!(obj instanceof OFActionDataLayer)) {
+            return false;
+        }
+        OFActionDataLayer other = (OFActionDataLayer) obj;
+        if (!Arrays.equals(dataLayerAddress, other.dataLayerAddress)) {
+            return false;
+        }
+        return true;
+    }
+}
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