openflow-protocol-ext/src/main/java/org/opendaylight/openflowjava/protocol/ext/deserialization/OF13TableFeaturesExperimenterDeserializer.java

   1 /*\r
   2  * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.\r
   3  *\r
   4  * This program and the accompanying materials are made available under the\r
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,\r
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html\r
   7  */\r
   8 \r
   9 package org.opendaylight.openflowjava.protocol.ext.deserialization;\r
  10 \r
  11 import io.netty.buffer.ByteBuf;\r
  12 \r
  13 import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;\r
  14 import org.opendaylight.openflowjava.protocol.ext.util.ExtConstants;\r
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterRelatedTableFeatureProperty;\r
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterRelatedTableFeaturePropertyBuilder;\r
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableFeaturesPropType;\r
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.table.features.properties.grouping.TableFeatureProperties;\r
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.table.features.properties.grouping.TableFeaturePropertiesBuilder;\r
  20 \r
  21 /**\r
  22  * @author michal.polkorab\r
  23  *\r
  24  */\r
  25 public class OF13TableFeaturesExperimenterDeserializer\r
  26         implements OFDeserializer<TableFeatureProperties>{\r
  27 \r
  28     @Override\r
  29     public TableFeatureProperties deserialize(ByteBuf input) {\r
  30         TableFeaturePropertiesBuilder builder = new TableFeaturePropertiesBuilder();\r
  31         TableFeaturesPropType type = TableFeaturesPropType.forValue(input.readUnsignedShort());\r
  32         builder.setType(type);\r
  33         int length = input.readUnsignedShort();\r
  34         ExperimenterRelatedTableFeaturePropertyBuilder expBuilder =\r
  35                 new ExperimenterRelatedTableFeaturePropertyBuilder();\r
  36         expBuilder.setExperimenter(input.readUnsignedInt());\r
  37         expBuilder.setExpType(input.readUnsignedInt());\r
  38         // extract experimenter_data length\r
  39         length = length - 2 * ExtConstants.SIZE_OF_SHORT_IN_BYTES - 2 * ExtConstants.SIZE_OF_INT_IN_BYTES;\r
  40         if (length > 0) {\r
  41             byte[] data = new byte[length];\r
  42             input.readBytes(data);\r
  43             expBuilder.setData(data);\r
  44         }\r
  45         builder.addAugmentation(ExperimenterRelatedTableFeatureProperty.class, expBuilder.build());\r
  46         return builder.build();\r
  47     }\r
  48 \r
  49 }\r