+++ /dev/null
-package org.openflow.codec.protocol.statistics;
-
-import java.io.Serializable;
-import java.util.List;
-
-import org.openflow.codec.io.IDataBuffer;
-import org.openflow.codec.protocol.factory.OFPTableFeaturePropFactory;
-import org.openflow.codec.protocol.factory.OFPTableFeaturePropFactoryAware;
-import org.openflow.codec.protocol.statistics.table.OFPTableFeaturePropHeader;
-import org.openflow.codec.util.StringByteSerializer;
-
-/**
- * Represents an ofp_table_features structure
- *
- * @author AnilGujele
- */
-public class OFPTableFeatures implements OFPStatistics,
- OFPTableFeaturePropFactoryAware, Serializable
-{
- private static final int MINIMUM_LENGTH = 64;
- private static final int MAX_TABLE_NAME_LEN = 32;
-
- private short length = MINIMUM_LENGTH;
- private byte tableId;
- private String name;
- private long metadataMatch;
- private long metadataWrite;
- private int config;
- private int maxEntries;
- private List<OFPTableFeaturePropHeader> properties;
-
- private OFPTableFeaturePropFactory tableFeaturePropFactory;
-
- /**
- * @return the tableId
- */
- public byte getTableId()
- {
- return tableId;
- }
-
- /**
- * @param tableId
- * the tableId to set
- */
- public void setTableId(byte tableId)
- {
- this.tableId = tableId;
- }
-
- /**
- *
- * @return
- */
- public String getName()
- {
- return name;
- }
-
- /**
- *
- * @param name
- */
- public void setName(String name)
- {
- this.name = name;
- }
-
- /**
- *
- * @return
- */
- public long getMetadataMatch()
- {
- return metadataMatch;
- }
-
- /**
- *
- * @param metadataMatch
- */
- public void setMetadataMatch(long metadataMatch)
- {
- this.metadataMatch = metadataMatch;
- }
-
- /**
- *
- * @return
- */
- public long getMetadataWrite()
- {
- return metadataWrite;
- }
-
- /**
- *
- * @param metadataWrite
- */
- public void setMetadataWrite(long metadataWrite)
- {
- this.metadataWrite = metadataWrite;
- }
-
- /**
- *
- * @return
- */
- public int getConfig()
- {
- return config;
- }
-
- /**
- *
- * @param config
- */
- public void setConfig(int config)
- {
- this.config = config;
- }
-
- /**
- *
- * @return
- */
- public int getMaxEntries()
- {
- return maxEntries;
- }
-
- /**
- *
- * @param maxEntries
- */
- public void setMaxEntries(int maxEntries)
- {
- this.maxEntries = maxEntries;
- }
-
- /**
- *
- * @return
- */
- public List<OFPTableFeaturePropHeader> getProperties()
- {
- return properties;
- }
-
- /**
- *
- * @param properties
- */
- public void setProperties(List<OFPTableFeaturePropHeader> properties)
- {
- this.properties = properties;
- updateLength();
- }
-
- /**
- * update length TODO: All the associated properties are 8 byte (64 bits)
- * aligned. Length of each property excludes the padding, if we sum up each
- * associated property length it will give us length excluding the total
- * bytes of padding added to make it align. We assume that table feature
- * response message switch will send in response to OFPMP_TABLE_FEATURES
- * request, will also consider padding in the message lengh. Something to
- * cross check with switch implementation.
- */
- private void updateLength()
- {
- length = MINIMUM_LENGTH;
- if (null != properties)
- {
- for (OFPTableFeaturePropHeader prop : properties)
- {
- int len = prop.getLengthU();
- /* Add the aligned length, including padding */
- length += len + (8 - (len % 8));
-
- }
- }
- }
-
- @Override
- public int getLength()
- {
- return length;
- }
-
- @Override
- public void readFrom(IDataBuffer data)
- {
-
- this.length = data.getShort();
- this.tableId = data.get();
- data.get(); // pad
- data.getInt(); // pad
- this.name = StringByteSerializer.readFrom(data, MAX_TABLE_NAME_LEN);
- this.metadataMatch = data.getLong();
- this.metadataWrite = data.getLong();
- this.config = data.getInt();
- this.maxEntries = data.getInt();
- int propLength = this.length - OFPTableFeatures.MINIMUM_LENGTH;
- if (null == this.tableFeaturePropFactory)
- throw new RuntimeException("OFPTableFeaturePropFactory is not set");
- this.properties = tableFeaturePropFactory.parseTableFeatureProp(data,
- propLength);
- if (this.properties.isEmpty())
- {
- properties = null;
- }
-
- }
-
- @Override
- public void writeTo(IDataBuffer data)
- {
-
- data.putShort(length);
- data.put(this.tableId);
- data.put((byte) 0); // pad
- data.putInt(0); // pad
- StringByteSerializer.writeTo(data, MAX_TABLE_NAME_LEN, this.name);
- data.putLong(this.metadataMatch);
- data.putLong(this.metadataWrite);
- data.putInt(this.config);
- data.putInt(this.maxEntries);
- if (null != properties)
- {
- for (OFPTableFeaturePropHeader prop : properties)
- {
- prop.writeTo(data);
- }
- }
- }
-
- @Override
- public int hashCode()
- {
- final int prime = 4491;
- int result = 1;
- result = prime * result + maxEntries;
- result = prime * result + config;
- result = prime * result
- + (int) (metadataMatch ^ (metadataMatch >>> 32));
- result = prime * result
- + (int) (metadataWrite ^ (metadataWrite >>> 32));
- result = prime * result + ((name == null) ? 0 : name.hashCode());
- result = prime * result + tableId;
- result = prime * result + length;
- result = prime * result
- + ((properties == null) ? 0 : properties.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(Object obj)
- {
- if (this == obj)
- {
- return true;
- }
- if (obj == null)
- {
- return false;
- }
- if (!(obj instanceof OFPTableFeatures))
- {
- return false;
- }
- OFPTableFeatures other = (OFPTableFeatures) obj;
- if (maxEntries != other.maxEntries)
- {
- return false;
- }
- if (config != other.config)
- {
- return false;
- }
- if (metadataMatch != other.metadataMatch)
- {
- return false;
- }
- if (metadataWrite != other.metadataWrite)
- {
- return false;
- }
- if (length != other.length)
- {
- return false;
- }
- if (tableId != other.tableId)
- {
- return false;
- }
- if (name == null)
- {
- if (other.name != null)
- {
- return false;
- }
- } else if (!name.equals(other.name))
- {
- return false;
- }
- if (properties == null)
- {
- if (other.properties != null)
- {
- return false;
- }
- } else if (!properties.equals(other.properties))
- {
- return false;
- }
- return true;
- }
-
- @Override
- public void setTableFeaturePropFactory(
- OFPTableFeaturePropFactory tableFeaturePropFactory)
- {
-
- this.tableFeaturePropFactory = tableFeaturePropFactory;
- }
-}
Code Review / openflowjava.git / blobdiff