openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/convertor/flow/cases/WriteMetadataCase.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.flow.cases;
  10
  11 import java.util.Optional;
  12 import javax.annotation.Nonnull;
  13 import org.opendaylight.openflowplugin.api.OFConstants;
  14 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.action.data.ActionConvertorData;
  15 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ConvertorCase;
  16 import org.opendaylight.openflowplugin.openflow.md.util.ByteUtil;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.write.metadata._case.WriteMetadata;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteMetadataCaseBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.write.metadata._case.WriteMetadataBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.InstructionBuilder;
  22
  23 public class WriteMetadataCase extends ConvertorCase<org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteMetadataCase, Instruction, ActionConvertorData> {
  24     public WriteMetadataCase() {
  25         super(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteMetadataCase.class, true, OFConstants.OFP_VERSION_1_0, OFConstants.OFP_VERSION_1_3);
  26     }
  27
  28     @Override
  29     public Optional<Instruction> process(final @Nonnull org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteMetadataCase source, final ActionConvertorData data) {
  30         WriteMetadata writeMetadata = source.getWriteMetadata();
  31         WriteMetadataCaseBuilder writeMetadataCaseBuilder = new WriteMetadataCaseBuilder();
  32         WriteMetadataBuilder writeMetadataBuilder = new WriteMetadataBuilder();
  33         writeMetadataBuilder.setMetadata(ByteUtil.convertBigIntegerToNBytes(writeMetadata.getMetadata(), OFConstants.SIZE_OF_LONG_IN_BYTES));
  34         writeMetadataBuilder.setMetadataMask(ByteUtil.convertBigIntegerToNBytes(writeMetadata.getMetadataMask(), OFConstants.SIZE_OF_LONG_IN_BYTES));
  35         writeMetadataCaseBuilder.setWriteMetadata(writeMetadataBuilder.build());
  36         InstructionBuilder instructionBuilder = new InstructionBuilder();
  37         instructionBuilder.setInstructionChoice(writeMetadataCaseBuilder.build());
  38         return Optional.of(instructionBuilder.build());
  39     }
  40 }