openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/instruction/GoToTableInstructionDeserializer.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.impl.deserialization.instruction;\r
  10 \r
  11 import io.netty.buffer.ByteBuf;\r
  12 \r
  13 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;\r
  14 import org.opendaylight.openflowjava.protocol.impl.util.InstructionConstants;\r
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.TableIdInstruction;\r
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.TableIdInstructionBuilder;\r
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.GotoTable;\r
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;\r
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.InstructionBuilder;\r
  20 \r
  21 /**\r
  22  * @author michal.polkorab\r
  23  *\r
  24  */\r
  25 public class GoToTableInstructionDeserializer extends AbstractInstructionDeserializer {\r
  26 \r
  27     @Override\r
  28     public Instruction deserialize(ByteBuf input) {\r
  29         InstructionBuilder builder = new InstructionBuilder();\r
  30         input.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);\r
  31         builder.setType(GotoTable.class);\r
  32         input.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);\r
  33         TableIdInstructionBuilder tableBuilder = new TableIdInstructionBuilder();\r
  34         tableBuilder.setTableId(input.readUnsignedByte());\r
  35         builder.addAugmentation(TableIdInstruction.class, tableBuilder.build());\r
  36         input.skipBytes(InstructionConstants.PADDING_IN_GOTO_TABLE);\r
  37         return builder.build();\r
  38     }\r
  39 }\r