mdsalutil/mdsalutil-api/src/main/java/org/opendaylight/vpnservice/mdsalutil/InstructionType.java

   1 /*
   2  * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. 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.vpnservice.mdsalutil;
   9
  10 import java.math.BigInteger;
  11 import java.util.ArrayList;
  12 import java.util.List;
  13
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCase;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCaseBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.GoToTableCaseBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteActionsCase;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteActionsCaseBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteMetadataCaseBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ClearActionsCase;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ClearActionsCaseBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.apply.actions._case.ApplyActions;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.apply.actions._case.ApplyActionsBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.go.to.table._case.GoToTableBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.write.actions._case.WriteActions;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.write.actions._case.WriteActionsBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.write.metadata._case.WriteMetadataBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionKey;
  32
  33 public enum InstructionType {
  34     apply_actions {
  35         @Override
  36         public Instruction buildInstruction(InstructionInfo instructionInfo, int instructionKey) {
  37             List<ActionInfo> mkActions = instructionInfo.getActionInfos();
  38             List<Action> listAction = new ArrayList <Action> ();
  39             for(ActionInfo mkAction: mkActions) {
  40                 ActionType actionType = mkAction.getActionType();
  41                 listAction.add(actionType.buildAction(mkAction));
  42             }
  43             ApplyActions applyActions = new ApplyActionsBuilder().setAction(listAction).build();
  44             ApplyActionsCase applyActionsCase = new ApplyActionsCaseBuilder().setApplyActions(applyActions).build();
  45             InstructionBuilder instructionBuilder = new InstructionBuilder();
  46
  47             instructionBuilder.setInstruction(applyActionsCase);
  48             instructionBuilder.setKey(new InstructionKey(instructionKey));
  49
  50             return instructionBuilder.build();
  51         }
  52     },
  53
  54     goto_table {
  55         @Override
  56         public Instruction buildInstruction(InstructionInfo instructionInfo, int instructionKey) {
  57             short tableId = (short) instructionInfo.getInstructionValues()[0];
  58
  59             return new InstructionBuilder()
  60                     .setInstruction(
  61                             new GoToTableCaseBuilder().setGoToTable(
  62                                     new GoToTableBuilder().setTableId(Short.valueOf(tableId)).build()).build())
  63                     .setKey(new InstructionKey(instructionKey)).build();
  64         }
  65     },
  66
  67     write_actions {
  68         @Override
  69         public Instruction buildInstruction(InstructionInfo instructionInfo, int instructionKey) {
  70             List<ActionInfo> mkActions = instructionInfo.getActionInfos();
  71             List<Action> listAction = new ArrayList <Action> ();
  72             for(ActionInfo mkAction: mkActions) {
  73                 ActionType actionType = mkAction.getActionType();
  74                 listAction.add(actionType.buildAction(mkAction));
  75             }
  76             WriteActions writeActions = new WriteActionsBuilder().setAction(listAction).build();
  77             WriteActionsCase writeActionsCase = new WriteActionsCaseBuilder().setWriteActions(writeActions).build();
  78             InstructionBuilder instructionBuilder = new InstructionBuilder();
  79
  80             instructionBuilder.setInstruction(writeActionsCase);
  81             instructionBuilder.setKey(new InstructionKey(instructionKey));
  82
  83             return instructionBuilder.build();
  84         }
  85     },
  86
  87     clear_actions {
  88         @Override
  89         public Instruction buildInstruction(InstructionInfo instructionInfo, int instructionKey) {
  90
  91             ClearActionsCase clearActionsCase = new ClearActionsCaseBuilder().build();
  92
  93             InstructionBuilder instructionBuilder = new InstructionBuilder();
  94             instructionBuilder.setInstruction(clearActionsCase);
  95             instructionBuilder.setKey(new InstructionKey(instructionKey));
  96
  97             return instructionBuilder.build();
  98         }
  99     },
 100
 101     write_metadata {
 102         @Override
 103         public Instruction buildInstruction(InstructionInfo instructionInfo, int instructionKey) {
 104             BigInteger[] metadataValues = instructionInfo.getBigInstructionValues();
 105             BigInteger metadata = metadataValues[0];
 106             BigInteger mask = metadataValues[1];
 107
 108             return new InstructionBuilder()
 109                     .setInstruction(
 110                             new WriteMetadataCaseBuilder().setWriteMetadata(
 111                                     new WriteMetadataBuilder().setMetadata(metadata).setMetadataMask(mask).build())
 112                                     .build()).setKey(new InstructionKey(instructionKey)).build();
 113         }
 114     };
 115
 116     public abstract Instruction buildInstruction(InstructionInfo instructionInfo, int instructionKey);
 117 }