2 * Copyright (c) 2013, 2015 IBM Corporation and others. All rights reserved.
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
9 package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.flow;
11 import java.math.BigInteger;
12 import java.util.ArrayList;
13 import java.util.Collections;
14 import java.util.List;
15 import java.util.Optional;
16 import org.opendaylight.openflowplugin.api.OFConstants;
17 import org.opendaylight.openflowplugin.extension.api.path.ActionPath;
18 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManager;
19 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.action.data.ActionResponseConvertorData;
20 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.Convertor;
21 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionConvertorData;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Instructions;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.InstructionsBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCaseBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ClearActionsCaseBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.GoToTableCaseBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.MeterCaseBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteActionsCaseBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteMetadataCaseBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.apply.actions._case.ApplyActionsBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.go.to.table._case.GoToTableBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.meter._case.MeterBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.write.actions._case.WriteActionsBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.write.metadata._case.WriteMetadataBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionKey;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.ApplyActionsCase;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.GotoTableCase;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.MeterCase;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteActionsCase;
44 import org.opendaylight.yangtools.yang.binding.DataContainer;
47 * Converts Openflow 1.3+ specific instructions to MD-SAL format flow instruction
52 * VersionConvertorData data = new VersionConvertorData(version);
53 * Optional<Instructions> salFlowInstruction = ConvertorManager.getInstance().convert(ofFlowInstructions, data);
57 public final class FlowInstructionResponseConvertor implements Convertor<
58 List<org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction>,
60 VersionConvertorData> {
63 public Class<? extends DataContainer> getType() {
64 return org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction.class;
68 public Instructions convert(List<org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction> source, VersionConvertorData data) {
69 InstructionsBuilder instructionsBuilder = new InstructionsBuilder();
71 List<Instruction> salInstructionList = new ArrayList<>();
72 int instructionTreeNodekey = 0;
73 org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.Instruction salInstruction;
75 for (org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.
76 Instruction switchInst : source) {
77 if (switchInst.getInstructionChoice() instanceof ApplyActionsCase) {
78 ApplyActionsCase actionsInstruction = ((ApplyActionsCase) switchInst.getInstructionChoice());
79 ApplyActionsCaseBuilder applyActionsCaseBuilder = new ApplyActionsCaseBuilder();
80 ApplyActionsBuilder applyActionsBuilder = new ApplyActionsBuilder();
82 final ActionResponseConvertorData actionResponseConvertorData = new ActionResponseConvertorData(data.getVersion());
83 actionResponseConvertorData.setActionPath(ActionPath.FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_APPLYACTIONSCASE_APPLYACTIONS_ACTION_ACTION);
85 final Optional<List<Action>> actions = ConvertorManager.getInstance().convert(
86 actionsInstruction.getApplyActions().getAction(), actionResponseConvertorData);
88 applyActionsBuilder.setAction(FlowConvertorUtil.wrapActionList(actions.orElse(Collections.emptyList())));
89 applyActionsCaseBuilder.setApplyActions(applyActionsBuilder.build());
90 salInstruction = applyActionsCaseBuilder.build();
91 } else if (switchInst.getInstructionChoice() instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.ClearActionsCase) {
92 ClearActionsCaseBuilder clearActionsCaseBuilder = new ClearActionsCaseBuilder();
93 salInstruction = clearActionsCaseBuilder.build();
94 } else if (switchInst.getInstructionChoice() instanceof GotoTableCase) {
95 GotoTableCase gotoTableCase = ((GotoTableCase) switchInst.getInstructionChoice());
97 GoToTableCaseBuilder goToTableCaseBuilder = new GoToTableCaseBuilder();
98 GoToTableBuilder goToTableBuilder = new GoToTableBuilder();
99 goToTableBuilder.setTableId(gotoTableCase.getGotoTable().getTableId());
100 goToTableCaseBuilder.setGoToTable(goToTableBuilder.build());
102 salInstruction = goToTableCaseBuilder.build();
103 } else if (switchInst.getInstructionChoice() instanceof MeterCase) {
104 MeterCase meterIdInstruction = ((MeterCase) switchInst.getInstructionChoice());
106 MeterCaseBuilder meterCaseBuilder = new MeterCaseBuilder();
107 MeterBuilder meterBuilder = new MeterBuilder();
108 meterBuilder.setMeterId(new MeterId(meterIdInstruction.getMeter().getMeterId()));
109 meterCaseBuilder.setMeter(meterBuilder.build());
111 salInstruction = meterCaseBuilder.build();
112 } else if (switchInst.getInstructionChoice() instanceof WriteActionsCase) {
113 WriteActionsCase writeActionsCase = ((WriteActionsCase) switchInst.getInstructionChoice());
114 WriteActionsCaseBuilder writeActionsCaseBuilder = new WriteActionsCaseBuilder();
115 WriteActionsBuilder writeActionsBuilder = new WriteActionsBuilder();
117 final ActionResponseConvertorData actionResponseConvertorData = new ActionResponseConvertorData(data.getVersion());
118 actionResponseConvertorData.setActionPath(ActionPath.FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION);
120 final Optional<List<Action>> actions = ConvertorManager.getInstance().convert(
121 writeActionsCase.getWriteActions().getAction(), actionResponseConvertorData);
123 writeActionsBuilder.setAction(FlowConvertorUtil.wrapActionList(actions.orElse(Collections.emptyList())));
124 writeActionsCaseBuilder.setWriteActions(writeActionsBuilder.build());
125 salInstruction = writeActionsCaseBuilder.build();
126 } else if (switchInst.getInstructionChoice() instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteMetadataCase) {
127 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteMetadataCase writeMetadataCase =
128 ((org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteMetadataCase) switchInst.getInstructionChoice());
129 WriteMetadataCaseBuilder writeMetadataCaseBuilder = new WriteMetadataCaseBuilder();
130 WriteMetadataBuilder writeMetadataBuilder = new WriteMetadataBuilder();
131 writeMetadataBuilder.setMetadata(new BigInteger(OFConstants.SIGNUM_UNSIGNED, writeMetadataCase.getWriteMetadata().getMetadata()));
132 writeMetadataBuilder.setMetadataMask(new BigInteger(OFConstants.SIGNUM_UNSIGNED, writeMetadataCase.getWriteMetadata().getMetadataMask()));
133 writeMetadataCaseBuilder.setWriteMetadata(writeMetadataBuilder.build());
134 salInstruction = writeMetadataCaseBuilder.build();
139 InstructionBuilder instBuilder = new InstructionBuilder();
140 instBuilder.setInstruction(salInstruction);
141 instBuilder.setKey(new InstructionKey(instructionTreeNodekey));
142 instBuilder.setOrder(instructionTreeNodekey);
143 instructionTreeNodekey++;
144 salInstructionList.add(instBuilder.build());
148 instructionsBuilder.setInstruction(salInstructionList);
149 return instructionsBuilder.build();