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.ParametrizedConvertor;
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;
46 * Converts Openflow 1.3+ specific instructions to MD-SAL format flow instruction
51 * VersionConvertorData data = new VersionConvertorData(version);
52 * Optional<Instructions> salFlowInstruction = ConvertorManager.getInstance().convert(ofFlowInstructions, data);
56 public final class FlowInstructionResponseConvertor implements ParametrizedConvertor<
57 List<org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction>,
59 VersionConvertorData> {
62 public Class<?> getType() {
63 return org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction.class;
67 public Instructions convert(List<org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction> source, VersionConvertorData data) {
68 InstructionsBuilder instructionsBuilder = new InstructionsBuilder();
70 List<Instruction> salInstructionList = new ArrayList<>();
71 int instructionTreeNodekey = 0;
72 org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.Instruction salInstruction;
74 for (org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.
75 Instruction switchInst : source) {
76 if (switchInst.getInstructionChoice() instanceof ApplyActionsCase) {
77 ApplyActionsCase actionsInstruction = ((ApplyActionsCase) switchInst.getInstructionChoice());
78 ApplyActionsCaseBuilder applyActionsCaseBuilder = new ApplyActionsCaseBuilder();
79 ApplyActionsBuilder applyActionsBuilder = new ApplyActionsBuilder();
81 final ActionResponseConvertorData actionResponseConvertorData = new ActionResponseConvertorData(data.getVersion());
82 actionResponseConvertorData.setActionPath(ActionPath.FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_APPLYACTIONSCASE_APPLYACTIONS_ACTION_ACTION);
84 final Optional<List<Action>> actions = ConvertorManager.getInstance().convert(
85 actionsInstruction.getApplyActions().getAction(), actionResponseConvertorData);
87 applyActionsBuilder.setAction(FlowConvertorUtil.wrapActionList(actions.orElse(Collections.emptyList())));
88 applyActionsCaseBuilder.setApplyActions(applyActionsBuilder.build());
89 salInstruction = applyActionsCaseBuilder.build();
90 } else if (switchInst.getInstructionChoice() instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.ClearActionsCase) {
91 ClearActionsCaseBuilder clearActionsCaseBuilder = new ClearActionsCaseBuilder();
92 salInstruction = clearActionsCaseBuilder.build();
93 } else if (switchInst.getInstructionChoice() instanceof GotoTableCase) {
94 GotoTableCase gotoTableCase = ((GotoTableCase) switchInst.getInstructionChoice());
96 GoToTableCaseBuilder goToTableCaseBuilder = new GoToTableCaseBuilder();
97 GoToTableBuilder goToTableBuilder = new GoToTableBuilder();
98 goToTableBuilder.setTableId(gotoTableCase.getGotoTable().getTableId());
99 goToTableCaseBuilder.setGoToTable(goToTableBuilder.build());
101 salInstruction = goToTableCaseBuilder.build();
102 } else if (switchInst.getInstructionChoice() instanceof MeterCase) {
103 MeterCase meterIdInstruction = ((MeterCase) switchInst.getInstructionChoice());
105 MeterCaseBuilder meterCaseBuilder = new MeterCaseBuilder();
106 MeterBuilder meterBuilder = new MeterBuilder();
107 meterBuilder.setMeterId(new MeterId(meterIdInstruction.getMeter().getMeterId()));
108 meterCaseBuilder.setMeter(meterBuilder.build());
110 salInstruction = meterCaseBuilder.build();
111 } else if (switchInst.getInstructionChoice() instanceof WriteActionsCase) {
112 WriteActionsCase writeActionsCase = ((WriteActionsCase) switchInst.getInstructionChoice());
113 WriteActionsCaseBuilder writeActionsCaseBuilder = new WriteActionsCaseBuilder();
114 WriteActionsBuilder writeActionsBuilder = new WriteActionsBuilder();
116 final ActionResponseConvertorData actionResponseConvertorData = new ActionResponseConvertorData(data.getVersion());
117 actionResponseConvertorData.setActionPath(ActionPath.FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION);
119 final Optional<List<Action>> actions = ConvertorManager.getInstance().convert(
120 writeActionsCase.getWriteActions().getAction(), actionResponseConvertorData);
122 writeActionsBuilder.setAction(FlowConvertorUtil.wrapActionList(actions.orElse(Collections.emptyList())));
123 writeActionsCaseBuilder.setWriteActions(writeActionsBuilder.build());
124 salInstruction = writeActionsCaseBuilder.build();
125 } else if (switchInst.getInstructionChoice() instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteMetadataCase) {
126 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteMetadataCase writeMetadataCase =
127 ((org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteMetadataCase) switchInst.getInstructionChoice());
128 WriteMetadataCaseBuilder writeMetadataCaseBuilder = new WriteMetadataCaseBuilder();
129 WriteMetadataBuilder writeMetadataBuilder = new WriteMetadataBuilder();
130 writeMetadataBuilder.setMetadata(new BigInteger(OFConstants.SIGNUM_UNSIGNED, writeMetadataCase.getWriteMetadata().getMetadata()));
131 writeMetadataBuilder.setMetadataMask(new BigInteger(OFConstants.SIGNUM_UNSIGNED, writeMetadataCase.getWriteMetadata().getMetadataMask()));
132 writeMetadataCaseBuilder.setWriteMetadata(writeMetadataBuilder.build());
133 salInstruction = writeMetadataCaseBuilder.build();
138 InstructionBuilder instBuilder = new InstructionBuilder();
139 instBuilder.setInstruction(salInstruction);
140 instBuilder.setKey(new InstructionKey(instructionTreeNodekey));
141 instBuilder.setOrder(instructionTreeNodekey);
142 instructionTreeNodekey++;
143 salInstructionList.add(instBuilder.build());
147 instructionsBuilder.setInstruction(salInstructionList);
148 return instructionsBuilder.build();