openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/convertor/action/cases/SalToOfOutputActionCase.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.action.cases;
  10
  11 import java.util.Optional;
  12 import javax.annotation.Nonnull;
  13 import org.opendaylight.openflowplugin.api.OFConstants;
  14 import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
  15 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.action.data.ActionConvertorData;
  16 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ConvertorCase;
  17 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
  18 import org.opendaylight.openflowplugin.openflow.md.util.OpenflowPortsUtil;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.OutputActionCase;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.output.action._case.OutputAction;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.OutputActionCaseBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.output.action._case.OutputActionBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortNumber;
  26 import org.slf4j.Logger;
  27 import org.slf4j.LoggerFactory;
  28
  29 public class SalToOfOutputActionCase extends ConvertorCase<OutputActionCase, Action, ActionConvertorData> {
  30     private static final Logger LOG = LoggerFactory.getLogger(SalToOfOutputActionCase.class);
  31
  32     public SalToOfOutputActionCase() {
  33         super(OutputActionCase.class, true, OFConstants.OFP_VERSION_1_0, OFConstants.OFP_VERSION_1_3);
  34     }
  35
  36     @Nonnull
  37     @Override
  38     public Optional<Action> process(@Nonnull final OutputActionCase source, final ActionConvertorData data) {
  39         final OutputAction outputAction = source.getOutputAction();
  40         final OutputActionBuilder outputBuilder = new OutputActionBuilder();
  41
  42         if (outputAction.getMaxLength() != null) {
  43             outputBuilder.setMaxLength(outputAction.getMaxLength());
  44         } else {
  45             outputBuilder.setMaxLength(0);
  46         }
  47
  48         final OpenflowVersion version = OpenflowVersion.get(data.getVersion());
  49         final String nodeConnectorId = outputAction.getOutputNodeConnector().getValue();
  50         final Long portNumber = InventoryDataServiceUtil.portNumberfromNodeConnectorId(version, nodeConnectorId);
  51
  52         if (OpenflowPortsUtil.checkPortValidity(version, portNumber)) {
  53             outputBuilder.setPort(new PortNumber(portNumber));
  54         } else {
  55             LOG.error("Invalid Port specified {} for Output Action for OF version: {}", portNumber, version);
  56         }
  57
  58         return Optional.of(new ActionBuilder()
  59                 .setActionChoice(new OutputActionCaseBuilder()
  60                         .setOutputAction(outputBuilder.build())
  61                         .build())
  62                 .build());
  63     }
  64 }