openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/convertor/action/cases/OfToSalOutputActionCase.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 package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.action.cases;
   9
  10 import java.util.Optional;
  11 import org.eclipse.jdt.annotation.NonNull;
  12 import org.opendaylight.openflowplugin.api.OFConstants;
  13 import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
  14 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  15 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.action.data.ActionResponseConvertorData;
  16 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ConvertorCase;
  17 import org.opendaylight.openflowplugin.openflow.md.util.OpenflowPortsUtil;
  18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.OutputActionCaseBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.output.action._case.OutputActionBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.PortNumberUni;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.OutputActionCase;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.output.action._case.OutputAction;
  25 import org.opendaylight.yangtools.yang.common.Uint16;
  26 import org.slf4j.Logger;
  27 import org.slf4j.LoggerFactory;
  28
  29 public class OfToSalOutputActionCase extends ConvertorCase<OutputActionCase, Action, ActionResponseConvertorData> {
  30     private static final Logger LOG = LoggerFactory.getLogger(OfToSalOutputActionCase.class);
  31
  32     public OfToSalOutputActionCase() {
  33         super(OutputActionCase.class, true, OFConstants.OFP_VERSION_1_0, OFConstants.OFP_VERSION_1_3);
  34     }
  35
  36     @Override
  37     public Optional<Action> process(@NonNull final OutputActionCase source, final ActionResponseConvertorData data,
  38             final ConvertorExecutor convertorExecutor) {
  39         final OpenflowVersion ofVersion = OpenflowVersion.get(data.getVersion());
  40
  41         OutputActionBuilder outputAction = new OutputActionBuilder();
  42         OutputAction outputActionFromOF = source.getOutputAction();
  43
  44         if (outputActionFromOF.getPort() != null) {
  45             PortNumberUni protocolAgnosticPort = OpenflowPortsUtil.getProtocolAgnosticPort(ofVersion,
  46                     outputActionFromOF.getPort().getValue());
  47             String portNumberAsString = OpenflowPortsUtil.portNumberToString(protocolAgnosticPort);
  48             outputAction.setOutputNodeConnector(new Uri(portNumberAsString));
  49         } else {
  50             LOG.error("Provided action is not OF Output action, no associated port found!");
  51         }
  52
  53         Uint16 maxLength = outputActionFromOF.getMaxLength();
  54         if (maxLength != null) {
  55             outputAction.setMaxLength(maxLength);
  56         } else {
  57             LOG.error("Provided action is not OF Output action, no associated length found!");
  58         }
  59
  60         OutputActionCaseBuilder outputActionCaseBuilder = new OutputActionCaseBuilder();
  61         outputActionCaseBuilder.setOutputAction(outputAction.build());
  62
  63         return Optional.of(outputActionCaseBuilder.build());
  64     }
  65 }