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

[controller.git] / third-party / openflowj_netty / src / main / java / org / openflow / protocol / statistics / OFTableStatistics.java

diff --git a/third-party/openflowj_netty/src/main/java/org/openflow/protocol/statistics/OFTableStatistics.java b/third-party/openflowj_netty/src/main/java/org/openflow/protocol/statistics/OFTableStatistics.java
new file mode 100644 (file)
index 0000000..9e6d34e
--- /dev/null
+++ b/third-party/openflowj_netty/src/main/java/org/openflow/protocol/statistics/OFTableStatistics.java
@@ -0,0 +1,223 @@
+/**
+*    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.statistics;
+
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.openflow.util.StringByteSerializer;
+
+/**
+ * Represents an ofp_table_stats structure
+ * @author David Erickson (daviderickson@cs.stanford.edu)
+ */
+public class OFTableStatistics implements OFStatistics {
+    public static int MAX_TABLE_NAME_LEN = 32;
+
+    protected byte tableId;
+    protected String name;
+    protected int wildcards;
+    protected int maximumEntries;
+    protected int activeCount;
+    protected long lookupCount;
+    protected long matchedCount;
+
+    /**
+     * @return the tableId
+     */
+    public byte getTableId() {
+        return tableId;
+    }
+
+    /**
+     * @param tableId the tableId to set
+     */
+    public void setTableId(byte tableId) {
+        this.tableId = tableId;
+    }
+
+    /**
+     * @return the name
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * @param name the name to set
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * @return the wildcards
+     */
+    public int getWildcards() {
+        return wildcards;
+    }
+
+    /**
+     * @param wildcards the wildcards to set
+     */
+    public void setWildcards(int wildcards) {
+        this.wildcards = wildcards;
+    }
+
+    /**
+     * @return the maximumEntries
+     */
+    public int getMaximumEntries() {
+        return maximumEntries;
+    }
+
+    /**
+     * @param maximumEntries the maximumEntries to set
+     */
+    public void setMaximumEntries(int maximumEntries) {
+        this.maximumEntries = maximumEntries;
+    }
+
+    /**
+     * @return the activeCount
+     */
+    public int getActiveCount() {
+        return activeCount;
+    }
+
+    /**
+     * @param activeCount the activeCount to set
+     */
+    public void setActiveCount(int activeCount) {
+        this.activeCount = activeCount;
+    }
+
+    /**
+     * @return the lookupCount
+     */
+    public long getLookupCount() {
+        return lookupCount;
+    }
+
+    /**
+     * @param lookupCount the lookupCount to set
+     */
+    public void setLookupCount(long lookupCount) {
+        this.lookupCount = lookupCount;
+    }
+
+    /**
+     * @return the matchedCount
+     */
+    public long getMatchedCount() {
+        return matchedCount;
+    }
+
+    /**
+     * @param matchedCount the matchedCount to set
+     */
+    public void setMatchedCount(long matchedCount) {
+        this.matchedCount = matchedCount;
+    }
+
+    @Override
+    public int getLength() {
+        return 64;
+    }
+
+    @Override
+    public void readFrom(ChannelBuffer data) {
+        this.tableId = data.readByte();
+        data.readByte(); // pad
+        data.readByte(); // pad
+        data.readByte(); // pad
+        this.name = StringByteSerializer.readFrom(data, MAX_TABLE_NAME_LEN);
+        this.wildcards = data.readInt();
+        this.maximumEntries = data.readInt();
+        this.activeCount = data.readInt();
+        this.lookupCount = data.readLong();
+        this.matchedCount = data.readLong();
+    }
+
+    @Override
+    public void writeTo(ChannelBuffer data) {
+        data.writeByte(this.tableId);
+        data.writeByte((byte) 0); // pad
+        data.writeByte((byte) 0); // pad
+        data.writeByte((byte) 0); // pad
+        StringByteSerializer.writeTo(data, MAX_TABLE_NAME_LEN, this.name);
+        data.writeInt(this.wildcards);
+        data.writeInt(this.maximumEntries);
+        data.writeInt(this.activeCount);
+        data.writeLong(this.lookupCount);
+        data.writeLong(this.matchedCount);
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 449;
+        int result = 1;
+        result = prime * result + activeCount;
+        result = prime * result + (int) (lookupCount ^ (lookupCount >>> 32));
+        result = prime * result + (int) (matchedCount ^ (matchedCount >>> 32));
+        result = prime * result + maximumEntries;
+        result = prime * result + ((name == null) ? 0 : name.hashCode());
+        result = prime * result + tableId;
+        result = prime * result + wildcards;
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (!(obj instanceof OFTableStatistics)) {
+            return false;
+        }
+        OFTableStatistics other = (OFTableStatistics) obj;
+        if (activeCount != other.activeCount) {
+            return false;
+        }
+        if (lookupCount != other.lookupCount) {
+            return false;
+        }
+        if (matchedCount != other.matchedCount) {
+            return false;
+        }
+        if (maximumEntries != other.maximumEntries) {
+            return false;
+        }
+        if (name == null) {
+            if (other.name != null) {
+                return false;
+            }
+        } else if (!name.equals(other.name)) {
+            return false;
+        }
+        if (tableId != other.tableId) {
+            return false;
+        }
+        if (wildcards != other.wildcards) {
+            return false;
+        }
+        return true;
+    }
+}