extension/openflowplugin-extension-nicira/src/main/java/org/opendaylight/openflowplugin/extension/vendor/nicira/convertor/action/OutputRegConvertor.java

   1 /**
   2  * Copyright (c) 2014 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.extension.vendor.nicira.convertor.action;
  10
  11 import com.google.common.base.Preconditions;
  12 import org.opendaylight.openflowplugin.extension.api.ConvertorActionFromOFJava;
  13 import org.opendaylight.openflowplugin.extension.api.ConvertorActionToOFJava;
  14 import org.opendaylight.openflowplugin.extension.api.path.ActionPath;
  15 import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.CodecPreconditionException;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionOutputReg;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionOutputRegBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.output.reg.grouping.NxActionOutputReg;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.output.reg.grouping.NxActionOutputRegBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.NxActionOutputRegGrouping;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.flows.statistics.update.flow.and.statistics.map.list.instructions.instruction.instruction.apply.actions._case.apply.actions.action.action.NxActionOutputRegNotifFlowsStatisticsUpdateApplyActionsCaseBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.flows.statistics.update.flow.and.statistics.map.list.instructions.instruction.instruction.write.actions._case.write.actions.action.action.NxActionOutputRegNotifFlowsStatisticsUpdateWriteActionsCaseBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.get.flow.statistics.output.flow.and.statistics.map.list.instructions.instruction.instruction.apply.actions._case.apply.actions.action.action.NxActionOutputRegNotifDirectStatisticsUpdateApplyActionsCaseBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.get.flow.statistics.output.flow.and.statistics.map.list.instructions.instruction.instruction.write.actions._case.write.actions.action.action.NxActionOutputRegNotifDirectStatisticsUpdateWriteActionsCaseBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.group.desc.stats.updated.group.desc.stats.buckets.bucket.action.action.NxActionOutputRegNotifGroupDescStatsUpdatedCaseBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nodes.node.table.flow.instructions.instruction.instruction.apply.actions._case.apply.actions.action.action.NxActionOutputRegNodesNodeTableFlowApplyActionsCaseBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nodes.node.table.flow.instructions.instruction.instruction.write.actions._case.write.actions.action.action.NxActionOutputRegNodesNodeTableFlowWriteActionsCaseBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.output.reg.grouping.NxOutputReg;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.output.reg.grouping.NxOutputRegBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.output.reg.grouping.nx.output.reg.Src;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.output.reg.grouping.nx.output.reg.SrcBuilder;
  33
  34 /**
  35  * Convert to/from openflowplugin model to openflowjava model for
  36  * OutputReg action
  37  *
  38  * @author readams
  39  */
  40 public class OutputRegConvertor implements
  41         ConvertorActionToOFJava<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action, Action>,
  42         ConvertorActionFromOFJava<Action, ActionPath> {
  43
  44     @Override
  45     public org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action convert(final Action input, final ActionPath path) {
  46         NxActionOutputReg action = ((ActionOutputReg) input.getActionChoice()).getNxActionOutputReg();
  47         SrcBuilder srcBuilder = new SrcBuilder();
  48         srcBuilder.setSrcChoice(RegMoveConvertor.resolveSrc(action.getSrc()));
  49         srcBuilder.setOfsNbits(action.getNBits());
  50         NxOutputRegBuilder builder = new NxOutputRegBuilder();
  51         builder.setSrc(srcBuilder.build());
  52         builder.setMaxLen(action.getMaxLen());
  53         return resolveAction(builder.build(), path);
  54     }
  55
  56     private static org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action resolveAction(final NxOutputReg value, final ActionPath path) {
  57         switch (path) {
  58             case NODES_NODE_TABLE_FLOW_INSTRUCTIONS_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION_EXTENSIONLIST_EXTENSION:
  59                 return new NxActionOutputRegNodesNodeTableFlowWriteActionsCaseBuilder().setNxOutputReg(value).build();
  60             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION:
  61                 return new NxActionOutputRegNotifFlowsStatisticsUpdateWriteActionsCaseBuilder().setNxOutputReg(value).build();
  62             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_APPLYACTIONSCASE_APPLYACTIONS_ACTION_ACTION:
  63                 return new NxActionOutputRegNotifFlowsStatisticsUpdateApplyActionsCaseBuilder().setNxOutputReg(value).build();
  64             case GROUPDESCSTATSUPDATED_GROUPDESCSTATS_BUCKETS_BUCKET_ACTION:
  65                 return new NxActionOutputRegNotifGroupDescStatsUpdatedCaseBuilder().setNxOutputReg(value).build();
  66             case RPCFLOWSSTATISTICS_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION:
  67                 return new NxActionOutputRegNotifDirectStatisticsUpdateWriteActionsCaseBuilder().setNxOutputReg(value).build();
  68             case RPCFLOWSSTATISTICS_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_APPLYACTIONSCASE_APPLYACTIONS_ACTION_ACTION:
  69                 return new NxActionOutputRegNotifDirectStatisticsUpdateApplyActionsCaseBuilder().setNxOutputReg(value).build();
  70             case NODES_NODE_TABLE_FLOW_INSTRUCTIONS_INSTRUCTION_APPLYACTIONSCASE_APPLYACTIONS_ACTION_ACTION_EXTENSIONLIST_EXTENSION:
  71                 return new NxActionOutputRegNodesNodeTableFlowApplyActionsCaseBuilder().setNxOutputReg(value).build();
  72             default:
  73                 throw new CodecPreconditionException(path);
  74         }
  75     }
  76
  77     @Override
  78     public Action convert(final org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action nxActionArg) {
  79         Preconditions.checkArgument(nxActionArg instanceof NxActionOutputRegGrouping);
  80         NxActionOutputRegGrouping nxAction = (NxActionOutputRegGrouping) nxActionArg;
  81         Src src = nxAction.getNxOutputReg().getSrc();
  82         ActionOutputRegBuilder builder = new ActionOutputRegBuilder();
  83         NxActionOutputRegBuilder nxActionOutputRegBuilder = new NxActionOutputRegBuilder();
  84         nxActionOutputRegBuilder.setSrc(RegMoveConvertor.resolveSrc(src.getSrcChoice()));
  85         nxActionOutputRegBuilder.setNBits(src.getOfsNbits());
  86         nxActionOutputRegBuilder.setMaxLen(nxAction.getNxOutputReg().getMaxLen());
  87         builder.setNxActionOutputReg(nxActionOutputRegBuilder.build());
  88         return ActionUtil.createAction(builder.build());
  89     }
  90
  91 }