openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/convertor/FlowConvertor.java

   1 /**
   2  * Copyright (c) 2013 Ericsson. 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.openflow.md.core.sal.convertor;
  10
  11 import java.math.BigInteger;
  12 import java.nio.ByteBuffer;
  13 import java.util.ArrayList;
  14 import java.util.List;
  15
  16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
  18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Address;
  19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Prefix;
  20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInput;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.RemoveFlowInput;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.UpdateFlowInput;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.Flow;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActions;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ClearActions;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.GoToTable;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.Meter;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteActions;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteMetadata;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpSourceHardwareAddress;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpTargetHardwareAddress;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetDestination;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetSource;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatch;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Icmpv4Match;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Icmpv6Match;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.IpMatch;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Layer3Match;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Layer4Match;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.ProtocolMatchFields;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.VlanMatch;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.ArpMatch;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4Match;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6Match;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.SctpMatch;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.TcpMatch;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.UdpMatch;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ActionsInstruction;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ActionsInstructionBuilder;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.BosMatchEntry;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.BosMatchEntryBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.DscpMatchEntry;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.DscpMatchEntryBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.EcnMatchEntry;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.EcnMatchEntryBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.EthTypeMatchEntry;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.EthTypeMatchEntryBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv4CodeMatchEntry;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv4CodeMatchEntryBuilder;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv4TypeMatchEntry;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv4TypeMatchEntryBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv6CodeMatchEntry;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv6CodeMatchEntryBuilder;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv6TypeMatchEntry;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv6TypeMatchEntryBuilder;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv4AddressMatchEntry;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv4AddressMatchEntryBuilder;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6AddressMatchEntry;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6AddressMatchEntryBuilder;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6FlabelMatchEntry;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6FlabelMatchEntryBuilder;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.IsidMatchEntry;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.IsidMatchEntryBuilder;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MacAddressMatchEntry;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MacAddressMatchEntryBuilder;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MaskMatchEntry;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MaskMatchEntryBuilder;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MetadataInstruction;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MetadataInstructionBuilder;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MetadataMatchEntry;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MetadataMatchEntryBuilder;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MeterIdInstruction;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MeterIdInstructionBuilder;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MplsLabelMatchEntry;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MplsLabelMatchEntryBuilder;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.OpCodeMatchEntry;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.OpCodeMatchEntryBuilder;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PortMatchEntry;
  90 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PortMatchEntryBuilder;
  91 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PortNumberMatchEntry;
  92 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PortNumberMatchEntryBuilder;
  93 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ProtocolNumberMatchEntry;
  94 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ProtocolNumberMatchEntryBuilder;
  95 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PseudoFieldMatchEntry;
  96 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PseudoFieldMatchEntry.PseudoField;
  97 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PseudoFieldMatchEntryBuilder;
  98 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.TableIdInstruction;
  99 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.TableIdInstructionBuilder;
 100 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.TcMatchEntry;
 101 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.TcMatchEntryBuilder;
 102 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.VlanPcpMatchEntryBuilder;
 103 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.VlanVidMatchEntry;
 104 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.VlanVidMatchEntryBuilder;
 105 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.Instructions;
 106 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.InstructionsBuilder;
 107 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.EtherType;
 108 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowModCommand;
 109 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortNumber;
 110 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableId;
 111 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpOp;
 112 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpSha;
 113 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpSpa;
 114 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpTha;
 115 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpTpa;
 116 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthDst;
 117 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthSrc;
 118 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthType;
 119 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv4Code;
 120 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv4Type;
 121 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv6Code;
 122 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv6Type;
 123 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.InPhyPort;
 124 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.InPort;
 125 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpDscp;
 126 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpProto;
 127 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv4Dst;
 128 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv4Src;
 129 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Dst;
 130 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Exthdr;
 131 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Flabel;
 132 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdSll;
 133 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdTarget;
 134 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdTll;
 135 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Src;
 136 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Metadata;
 137 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsBos;
 138 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsLabel;
 139 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsTc;
 140 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.OpenflowBasicClass;
 141 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.PbbIsid;
 142 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.SctpDst;
 143 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.SctpSrc;
 144 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TcpDst;
 145 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TcpSrc;
 146 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TunnelId;
 147 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.UdpDst;
 148 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.UdpSrc;
 149 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.VlanPcp;
 150 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.VlanVid;
 151 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.MatchEntries;
 152 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.MatchEntriesBuilder;
 153 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowModInput;
 154 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowModInputBuilder;
 155 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.match.grouping.MatchBuilder;
 156 import org.slf4j.Logger;
 157 import org.slf4j.LoggerFactory;
 158
 159 /**
 160  * Utility class for converting a MD-SAL Flow into the OF flow mod
 161  */
 162 public class FlowConvertor {
 163     private static final Logger logger = LoggerFactory.getLogger(FlowConvertor.class);
 164     private static final String PREFIX_SEPARATOR = "/";
 165
 166     public static FlowModInput toFlowModInput(Flow flow, short version) {
 167         FlowModInputBuilder flowMod = new FlowModInputBuilder();
 168
 169         flowMod.setCookie(flow.getCookie());
 170
 171         if (flow.getCookieMask() != null) {
 172             flowMod.setCookieMask(new BigInteger(flow.getCookieMask().toString()));
 173         }
 174
 175         if (flow.getTableId() != null) {
 176             flowMod.setTableId(new TableId(flow.getTableId().longValue()));
 177         }
 178
 179         if (flow instanceof AddFlowInput) {
 180             flowMod.setCommand(FlowModCommand.OFPFCADD);
 181         } else if (flow instanceof RemoveFlowInput) {
 182             if (flow.isStrict()) {
 183                 flowMod.setCommand(FlowModCommand.OFPFCDELETESTRICT);
 184             } else {
 185                 flowMod.setCommand(FlowModCommand.OFPFCDELETE);
 186             }
 187         } else if (flow instanceof UpdateFlowInput) {
 188             if (flow.isStrict()) {
 189                 flowMod.setCommand(FlowModCommand.OFPFCMODIFYSTRICT);
 190             } else {
 191                 flowMod.setCommand(FlowModCommand.OFPFCMODIFY);
 192             }
 193         }
 194
 195         flowMod.setIdleTimeout(flow.getIdleTimeout());
 196         flowMod.setHardTimeout(flow.getHardTimeout());
 197         flowMod.setPriority(flow.getPriority());
 198         flowMod.setBufferId(flow.getBufferId());
 199
 200         if (flow.getOutPort() != null) {
 201             flowMod.setOutPort(new PortNumber(flow.getOutPort().longValue()));
 202         }
 203
 204         flowMod.setOutGroup(flow.getOutGroup());
 205
 206         org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowModFlags flowModFlags = flow.getFlags();
 207         org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowModFlags ofFlowModFlags = null;
 208         if (flowModFlags != null) {
 209             ofFlowModFlags = new org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowModFlags(
 210                     flowModFlags.isCHECKOVERLAP(), flowModFlags.isNOBYTCOUNTS(), flowModFlags.isNOPKTCOUNTS(),
 211                     flowModFlags.isRESETCOUNTS(), flowModFlags.isSENDFLOWREM());
 212         }
 213         flowMod.setFlags(ofFlowModFlags);
 214
 215         if (flow.getMatch() != null) {
 216             MatchBuilder matchBuilder = new MatchBuilder();
 217             matchBuilder.setMatchEntries(toMatch(flow.getMatch()));
 218             flowMod.setMatch(matchBuilder.build());
 219         }
 220
 221         if (flow.getInstructions() != null) {
 222             flowMod.setInstructions(toInstructions(flow.getInstructions(), version));
 223         }
 224         flowMod.setVersion(version);
 225         return flowMod.build();
 226     }
 227
 228     public static List<MatchEntries> toMatch(
 229             org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.Match match) {
 230
 231         MatchEntriesBuilder matchEntriesBuilder = new MatchEntriesBuilder();
 232         List<MatchEntries> matchEntriesList = new ArrayList<>();
 233
 234         if (match.getInPort() != null) {
 235             matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 236             matchEntriesBuilder.setHasMask(false);
 237             matchEntriesBuilder.setOxmMatchField(InPort.class);
 238             PortNumberMatchEntryBuilder port = new PortNumberMatchEntryBuilder();
 239             port.setPortNumber(new PortNumber(match.getInPort()));
 240             matchEntriesBuilder.addAugmentation(PortNumberMatchEntry.class, port.build());
 241             matchEntriesList.add(matchEntriesBuilder.build());
 242         }
 243
 244         if (match.getInPhyPort() != null) {
 245             matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 246             matchEntriesBuilder.setHasMask(false);
 247             matchEntriesBuilder.setOxmMatchField(InPhyPort.class);
 248             PortNumberMatchEntryBuilder phyPort = new PortNumberMatchEntryBuilder();
 249             phyPort.setPortNumber(new PortNumber(match.getInPhyPort()));
 250             matchEntriesBuilder.addAugmentation(PortNumberMatchEntry.class, phyPort.build());
 251             matchEntriesList.add(matchEntriesBuilder.build());
 252         }
 253
 254         if (match.getMetadata() != null) {
 255             matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 256             matchEntriesBuilder.setHasMask(false);
 257             matchEntriesBuilder.setOxmMatchField(Metadata.class);
 258             addMetadataAugmentation(matchEntriesBuilder, match.getMetadata().getMetadata());
 259             if (match.getMetadata().getMetadataMask() != null) {
 260                 addMaskAugmentation(matchEntriesBuilder, match.getMetadata().getMetadataMask());
 261             }
 262             matchEntriesList.add(matchEntriesBuilder.build());
 263         }
 264
 265         if (match.getEthernetMatch() != null) {
 266             EthernetMatch ethernetMatch = match.getEthernetMatch();
 267             EthernetDestination ethernetDestination = ethernetMatch.getEthernetDestination();
 268             if (ethernetDestination != null) {
 269                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 270                 matchEntriesBuilder.setHasMask(false);
 271                 matchEntriesBuilder.setOxmMatchField(EthDst.class);
 272                 addMacAddressAugmentation(matchEntriesBuilder, ethernetDestination.getAddress());
 273                 if (ethernetDestination.getMask() != null) {
 274                     addMaskAugmentation(matchEntriesBuilder, ethernetDestination.getMask());
 275                 }
 276                 matchEntriesList.add(matchEntriesBuilder.build());
 277             }
 278
 279             EthernetSource ethernetSource = ethernetMatch.getEthernetSource();
 280             if (ethernetSource != null) {
 281                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 282                 matchEntriesBuilder.setHasMask(false);
 283                 matchEntriesBuilder.setOxmMatchField(EthSrc.class);
 284                 addMacAddressAugmentation(matchEntriesBuilder, ethernetSource.getAddress());
 285                 if (ethernetSource.getMask() != null) {
 286                     addMaskAugmentation(matchEntriesBuilder, ethernetSource.getMask());
 287                 }
 288                 matchEntriesList.add(matchEntriesBuilder.build());
 289             }
 290
 291             if (ethernetMatch.getEthernetType() != null) {
 292                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 293                 matchEntriesBuilder.setHasMask(false);
 294                 matchEntriesBuilder.setOxmMatchField(EthType.class);
 295                 EthTypeMatchEntryBuilder ethertypeBuilder = new EthTypeMatchEntryBuilder();
 296                 ethertypeBuilder.setEthType(new EtherType(ethernetMatch.getEthernetType().getType().getValue()
 297                         .intValue()));
 298                 matchEntriesBuilder.addAugmentation(EthTypeMatchEntry.class, ethertypeBuilder.build());
 299                 matchEntriesList.add(matchEntriesBuilder.build());
 300             }
 301         }
 302
 303         VlanMatch vlanMatch = match.getVlanMatch();
 304         if (vlanMatch != null) {
 305             if (vlanMatch.getVlanId() != null) {
 306                 // verify
 307                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 308                 matchEntriesBuilder.setHasMask(true);
 309                 matchEntriesBuilder.setOxmMatchField(VlanVid.class);
 310                 VlanVidMatchEntryBuilder vlanVidBuilder = new VlanVidMatchEntryBuilder();
 311                 Integer vidEntryValue = vlanMatch.getVlanId().getVlanId().getValue();
 312                 vlanVidBuilder.setCfiBit(vidEntryValue != 0);
 313                 vlanVidBuilder.setVlanVid(vidEntryValue);
 314                 matchEntriesBuilder.addAugmentation(VlanVidMatchEntry.class, vlanVidBuilder.build());
 315                 if (vlanMatch.getVlanId().getMask() != null) {
 316                     addMaskAugmentation(matchEntriesBuilder, vlanMatch.getVlanId().getMask());
 317                 }
 318                 matchEntriesList.add(matchEntriesBuilder.build());
 319             }
 320
 321             if (vlanMatch.getVlanPcp() != null) {
 322                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 323                 matchEntriesBuilder.setHasMask(false);
 324                 matchEntriesBuilder.setOxmMatchField(VlanPcp.class);
 325                 VlanPcpMatchEntryBuilder vlanPcpBuilder = new VlanPcpMatchEntryBuilder();
 326                 vlanPcpBuilder.setVlanPcp(vlanMatch.getVlanPcp().getValue());
 327                 matchEntriesBuilder.addAugmentation(VlanVidMatchEntry.class, vlanPcpBuilder.build());
 328                 matchEntriesList.add(matchEntriesBuilder.build());
 329             }
 330         }
 331
 332         IpMatch ipMatch = match.getIpMatch();
 333         if (ipMatch != null) {
 334             if (ipMatch.getIpDscp() != null) {
 335                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 336                 matchEntriesBuilder.setHasMask(false);
 337                 matchEntriesBuilder.setOxmMatchField(IpDscp.class);
 338                 DscpMatchEntryBuilder dscpBuilder = new DscpMatchEntryBuilder();
 339                 dscpBuilder.setDscp(ipMatch.getIpDscp());
 340                 matchEntriesBuilder.addAugmentation(DscpMatchEntry.class, dscpBuilder.build());
 341                 matchEntriesList.add(matchEntriesBuilder.build());
 342             }
 343
 344             if (ipMatch.getIpEcn() != null) {
 345                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 346                 matchEntriesBuilder.setHasMask(false);
 347                 matchEntriesBuilder.setOxmMatchField(IpDscp.class);
 348                 EcnMatchEntryBuilder ecnBuilder = new EcnMatchEntryBuilder();
 349                 ecnBuilder.setEcn(ipMatch.getIpEcn());
 350                 matchEntriesBuilder.addAugmentation(EcnMatchEntry.class, ecnBuilder.build());
 351                 matchEntriesList.add(matchEntriesBuilder.build());
 352             }
 353
 354             if (ipMatch.getIpProto() != null) {
 355                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 356                 matchEntriesBuilder.setHasMask(false);
 357                 matchEntriesBuilder.setOxmMatchField(IpProto.class);
 358                 ProtocolNumberMatchEntryBuilder protoNumberBuilder = new ProtocolNumberMatchEntryBuilder();
 359                 protoNumberBuilder.setProtocolNumber((short) ipMatch.getIpProto().getIntValue());
 360                 matchEntriesBuilder.addAugmentation(ProtocolNumberMatchEntry.class, protoNumberBuilder.build());
 361                 matchEntriesList.add(matchEntriesBuilder.build());
 362             }
 363
 364         }
 365
 366         Layer4Match layer4Match = match.getLayer4Match();
 367         if (layer4Match != null) {
 368             if (layer4Match instanceof TcpMatch) {
 369                 TcpMatch tcpMatch = (TcpMatch) layer4Match;
 370                 if (tcpMatch.getTcpSourcePort() != null) {
 371                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 372                     matchEntriesBuilder.setHasMask(false);
 373                     matchEntriesBuilder.setOxmMatchField(TcpSrc.class);
 374                     addPortAugmentation(matchEntriesBuilder, tcpMatch.getTcpSourcePort());
 375                     matchEntriesList.add(matchEntriesBuilder.build());
 376                 }
 377
 378                 if (tcpMatch.getTcpDestinationPort() != null) {
 379                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 380                     matchEntriesBuilder.setHasMask(false);
 381                     matchEntriesBuilder.setOxmMatchField(TcpDst.class);
 382                     addPortAugmentation(matchEntriesBuilder, tcpMatch.getTcpDestinationPort());
 383                     matchEntriesList.add(matchEntriesBuilder.build());
 384                 }
 385             }
 386
 387             else if (layer4Match instanceof UdpMatch) {
 388                 UdpMatch udpMatch = (UdpMatch) layer4Match;
 389                 if (udpMatch.getUdpSourcePort() != null) {
 390                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 391                     matchEntriesBuilder.setHasMask(false);
 392                     matchEntriesBuilder.setOxmMatchField(UdpSrc.class);
 393                     addPortAugmentation(matchEntriesBuilder, udpMatch.getUdpSourcePort());
 394                     matchEntriesList.add(matchEntriesBuilder.build());
 395                 }
 396
 397                 if (udpMatch.getUdpDestinationPort() != null) {
 398                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 399                     matchEntriesBuilder.setHasMask(false);
 400                     matchEntriesBuilder.setOxmMatchField(UdpDst.class);
 401                     addPortAugmentation(matchEntriesBuilder, udpMatch.getUdpDestinationPort());
 402                     matchEntriesList.add(matchEntriesBuilder.build());
 403                 }
 404             }
 405
 406             else if (layer4Match instanceof SctpMatch) {
 407                 SctpMatch sctpMatch = (SctpMatch) layer4Match;
 408                 if (sctpMatch.getSctpSourcePort() != null) {
 409                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 410                     matchEntriesBuilder.setHasMask(false);
 411                     matchEntriesBuilder.setOxmMatchField(SctpSrc.class);
 412                     addPortAugmentation(matchEntriesBuilder, sctpMatch.getSctpSourcePort());
 413                     matchEntriesList.add(matchEntriesBuilder.build());
 414                 }
 415
 416                 if (sctpMatch.getSctpDestinationPort() != null) {
 417                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 418                     matchEntriesBuilder.setHasMask(false);
 419                     matchEntriesBuilder.setOxmMatchField(SctpDst.class);
 420                     addPortAugmentation(matchEntriesBuilder, sctpMatch.getSctpDestinationPort());
 421                     matchEntriesList.add(matchEntriesBuilder.build());
 422                 }
 423             }
 424         }
 425
 426         Icmpv4Match icmpv4Match = match.getIcmpv4Match();
 427         if (icmpv4Match != null) {
 428             if (icmpv4Match.getIcmpv4Type() != null) {
 429                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 430                 matchEntriesBuilder.setHasMask(false);
 431                 matchEntriesBuilder.setOxmMatchField(Icmpv4Type.class);
 432                 Icmpv4TypeMatchEntryBuilder icmpv4TypeBuilder = new Icmpv4TypeMatchEntryBuilder();
 433                 icmpv4TypeBuilder.setIcmpv4Type(icmpv4Match.getIcmpv4Type());
 434                 matchEntriesBuilder.addAugmentation(Icmpv4TypeMatchEntry.class, icmpv4TypeBuilder.build());
 435                 matchEntriesList.add(matchEntriesBuilder.build());
 436             }
 437
 438             if (icmpv4Match.getIcmpv4Code() != null) {
 439                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 440                 matchEntriesBuilder.setHasMask(false);
 441                 matchEntriesBuilder.setOxmMatchField(Icmpv4Code.class);
 442                 Icmpv4CodeMatchEntryBuilder icmpv4CodeBuilder = new Icmpv4CodeMatchEntryBuilder();
 443                 icmpv4CodeBuilder.setIcmpv4Code(icmpv4Match.getIcmpv4Code());
 444                 matchEntriesBuilder.addAugmentation(Icmpv4CodeMatchEntry.class, icmpv4CodeBuilder.build());
 445                 matchEntriesList.add(matchEntriesBuilder.build());
 446             }
 447         }
 448
 449         Icmpv6Match icmpv6Match = match.getIcmpv6Match();
 450         if (icmpv6Match != null) {
 451             if (icmpv6Match.getIcmpv6Type() != null) {
 452                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 453                 matchEntriesBuilder.setHasMask(false);
 454                 matchEntriesBuilder.setOxmMatchField(Icmpv6Type.class);
 455                 Icmpv6TypeMatchEntryBuilder icmpv6TypeBuilder = new Icmpv6TypeMatchEntryBuilder();
 456                 icmpv6TypeBuilder.setIcmpv6Type(icmpv6Match.getIcmpv6Type());
 457                 matchEntriesBuilder.addAugmentation(Icmpv6TypeMatchEntry.class, icmpv6TypeBuilder.build());
 458                 matchEntriesList.add(matchEntriesBuilder.build());
 459             }
 460
 461             if (icmpv6Match.getIcmpv6Code() != null) {
 462                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 463                 matchEntriesBuilder.setHasMask(false);
 464                 matchEntriesBuilder.setOxmMatchField(Icmpv6Code.class);
 465                 Icmpv6CodeMatchEntryBuilder icmpv6CodeBuilder = new Icmpv6CodeMatchEntryBuilder();
 466                 icmpv6CodeBuilder.setIcmpv6Code(icmpv6Match.getIcmpv6Code());
 467                 matchEntriesBuilder.addAugmentation(Icmpv6CodeMatchEntry.class, icmpv6CodeBuilder.build());
 468                 matchEntriesList.add(matchEntriesBuilder.build());
 469             }
 470         }
 471
 472         Layer3Match layer3Match = match.getLayer3Match();
 473         if (layer3Match != null) {
 474             if (layer3Match instanceof Ipv4Match) {
 475                 Ipv4Match ipv4Match = (Ipv4Match) layer3Match;
 476                 if (ipv4Match.getIpv4Source() != null) {
 477                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 478                     matchEntriesBuilder.setHasMask(false);
 479                     matchEntriesBuilder.setOxmMatchField(Ipv4Src.class);
 480                     addIpv4PrefixAugmentation(matchEntriesBuilder, ipv4Match.getIpv4Source());
 481                     matchEntriesList.add(matchEntriesBuilder.build());
 482                 }
 483                 if (ipv4Match.getIpv4Destination() != null) {
 484                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 485                     matchEntriesBuilder.setHasMask(false);
 486                     matchEntriesBuilder.setOxmMatchField(Ipv4Dst.class);
 487                     addIpv4PrefixAugmentation(matchEntriesBuilder, ipv4Match.getIpv4Destination());
 488                     matchEntriesList.add(matchEntriesBuilder.build());
 489                 }
 490             }
 491
 492             else if (layer3Match instanceof ArpMatch) {
 493                 ArpMatch arpMatch = (ArpMatch) layer3Match;
 494                 if (arpMatch.getArpOp() != null) {
 495                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 496                     matchEntriesBuilder.setHasMask(false);
 497                     matchEntriesBuilder.setOxmMatchField(ArpOp.class);
 498                     OpCodeMatchEntryBuilder opcodeBuilder = new OpCodeMatchEntryBuilder();
 499                     opcodeBuilder.setOpCode(arpMatch.getArpOp());
 500                     matchEntriesBuilder.addAugmentation(OpCodeMatchEntry.class, opcodeBuilder.build());
 501                     matchEntriesList.add(matchEntriesBuilder.build());
 502                 }
 503
 504                 if (arpMatch.getArpSourceTransportAddress() != null) {
 505                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 506                     matchEntriesBuilder.setHasMask(false);
 507                     matchEntriesBuilder.setOxmMatchField(ArpSpa.class);
 508                     addIpv4PrefixAugmentation(matchEntriesBuilder, arpMatch.getArpSourceTransportAddress());
 509                     matchEntriesList.add(matchEntriesBuilder.build());
 510                 }
 511
 512                 if (arpMatch.getArpTargetTransportAddress() != null) {
 513                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 514                     matchEntriesBuilder.setHasMask(false);
 515                     matchEntriesBuilder.setOxmMatchField(ArpTpa.class);
 516                     addIpv4PrefixAugmentation(matchEntriesBuilder, arpMatch.getArpTargetTransportAddress());
 517                     matchEntriesList.add(matchEntriesBuilder.build());
 518                 }
 519
 520                 ArpSourceHardwareAddress arpSourceHardwareAddress = arpMatch.getArpSourceHardwareAddress();
 521                 if (arpSourceHardwareAddress != null) {
 522                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 523                     matchEntriesBuilder.setHasMask(false);
 524                     matchEntriesBuilder.setOxmMatchField(ArpSha.class);
 525                     addMacAddressAugmentation(matchEntriesBuilder, arpSourceHardwareAddress.getAddress());
 526                     if (arpSourceHardwareAddress.getMask() != null) {
 527                         addMaskAugmentation(matchEntriesBuilder, arpSourceHardwareAddress.getMask());
 528                     }
 529                     matchEntriesList.add(matchEntriesBuilder.build());
 530                 }
 531
 532                 ArpTargetHardwareAddress arpTargetHardwareAddress = arpMatch.getArpTargetHardwareAddress();
 533                 if (arpTargetHardwareAddress != null) {
 534                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 535                     matchEntriesBuilder.setHasMask(false);
 536                     matchEntriesBuilder.setOxmMatchField(ArpTha.class);
 537                     addMacAddressAugmentation(matchEntriesBuilder, arpTargetHardwareAddress.getAddress());
 538                     if (arpTargetHardwareAddress.getMask() != null) {
 539                         addMaskAugmentation(matchEntriesBuilder, arpTargetHardwareAddress.getMask());
 540                     }
 541                     matchEntriesList.add(matchEntriesBuilder.build());
 542                 }
 543             }
 544
 545             else if (layer3Match instanceof Ipv6Match) {
 546                 Ipv6Match ipv6Match = (Ipv6Match) layer3Match;
 547                 if (ipv6Match.getIpv6Source() != null) {
 548                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 549                     matchEntriesBuilder.setHasMask(false);
 550                     matchEntriesBuilder.setOxmMatchField(Ipv6Src.class);
 551                     addIpv6PrefixAugmentation(matchEntriesBuilder, ipv6Match.getIpv6Source());
 552                     matchEntriesList.add(matchEntriesBuilder.build());
 553                 }
 554
 555                 if (ipv6Match.getIpv6Destination() != null) {
 556                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 557                     matchEntriesBuilder.setHasMask(false);
 558                     matchEntriesBuilder.setOxmMatchField(Ipv6Dst.class);
 559                     addIpv6PrefixAugmentation(matchEntriesBuilder, ipv6Match.getIpv6Destination());
 560                     matchEntriesList.add(matchEntriesBuilder.build());
 561                 }
 562
 563                 if (ipv6Match.getIpv6Label() != null) {
 564                     // verify
 565                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 566                     matchEntriesBuilder.setHasMask(false);
 567                     matchEntriesBuilder.setOxmMatchField(Ipv6Flabel.class);
 568                     Ipv6FlabelMatchEntryBuilder ipv6FlabelBuilder = new Ipv6FlabelMatchEntryBuilder();
 569                     ipv6FlabelBuilder.setIpv6Flabel(ipv6Match.getIpv6Label().getIpv6Flabel());
 570                     matchEntriesBuilder.addAugmentation(Ipv6FlabelMatchEntry.class, ipv6FlabelBuilder.build());
 571                     if (ipv6Match.getIpv6Label().getFlabelMask() != null) {
 572                         addMaskAugmentation(matchEntriesBuilder, ipv6Match.getIpv6Label().getFlabelMask());
 573                     }
 574                     matchEntriesList.add(matchEntriesBuilder.build());
 575                 }
 576
 577                 if (ipv6Match.getIpv6NdTarget() != null) {
 578                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 579                     matchEntriesBuilder.setHasMask(false);
 580                     matchEntriesBuilder.setOxmMatchField(Ipv6NdTarget.class);
 581                     addIpv6AddressAugmentation(matchEntriesBuilder, ipv6Match.getIpv6NdTarget());
 582                     matchEntriesList.add(matchEntriesBuilder.build());
 583                 }
 584
 585                 if (ipv6Match.getIpv6NdSll() != null) {
 586                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 587                     matchEntriesBuilder.setHasMask(false);
 588                     matchEntriesBuilder.setOxmMatchField(Ipv6NdSll.class);
 589                     addMacAddressAugmentation(matchEntriesBuilder, ipv6Match.getIpv6NdSll());
 590                     matchEntriesList.add(matchEntriesBuilder.build());
 591                 }
 592
 593                 if (ipv6Match.getIpv6NdTll() != null) {
 594                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 595                     matchEntriesBuilder.setHasMask(false);
 596                     matchEntriesBuilder.setOxmMatchField(Ipv6NdTll.class);
 597                     addMacAddressAugmentation(matchEntriesBuilder, ipv6Match.getIpv6NdTll());
 598                     matchEntriesList.add(matchEntriesBuilder.build());
 599                 }
 600
 601                 if (ipv6Match.getIpv6Exthdr() != null) {
 602                     // verify
 603                     matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 604                     matchEntriesBuilder.setHasMask(false);
 605                     matchEntriesBuilder.setOxmMatchField(Ipv6Exthdr.class);
 606                     PseudoFieldMatchEntryBuilder pseudoBuilder = new PseudoFieldMatchEntryBuilder();
 607                     Integer bitmap = ipv6Match.getIpv6Exthdr();
 608                     final Boolean NONEXT = ((bitmap) & (1 << 0)) != 0;
 609                     final Boolean ESP = ((bitmap) & (1 << 1)) != 0;
 610                     final Boolean AUTH = ((bitmap) & (1 << 2)) != 0;
 611                     final Boolean DEST = ((bitmap) & (1 << 3)) != 0;
 612                     final Boolean FRAG = ((bitmap) & (1 << 4)) != 0;
 613                     final Boolean ROUTER = ((bitmap) & (1 << 5)) != 0;
 614                     final Boolean HOP = ((bitmap) & (1 << 6)) != 0;
 615                     final Boolean UNREP = ((bitmap) & (1 << 7)) != 0;
 616                     final Boolean UNSEQ = ((bitmap) & (1 << 8)) != 0;
 617                     pseudoBuilder.setPseudoField(new PseudoField(AUTH, DEST, ESP, FRAG, HOP, NONEXT, ROUTER, UNREP,
 618                             UNSEQ));
 619                     matchEntriesBuilder.addAugmentation(PseudoFieldMatchEntry.class, pseudoBuilder.build());
 620                     addMaskAugmentation(matchEntriesBuilder, ByteBuffer.allocate(2).putInt(bitmap).array());
 621                     matchEntriesList.add(matchEntriesBuilder.build());
 622                 }
 623             }
 624         }
 625
 626         ProtocolMatchFields protocolMatchFields = match.getProtocolMatchFields();
 627         if (protocolMatchFields != null) {
 628             if (protocolMatchFields.getMplsLabel() != null) {
 629                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 630                 matchEntriesBuilder.setHasMask(false);
 631                 matchEntriesBuilder.setOxmMatchField(MplsLabel.class);
 632                 MplsLabelMatchEntryBuilder mplsLabelBuilder = new MplsLabelMatchEntryBuilder();
 633                 mplsLabelBuilder.setMplsLabel(protocolMatchFields.getMplsLabel());
 634                 matchEntriesBuilder.addAugmentation(MplsLabelMatchEntry.class, mplsLabelBuilder.build());
 635                 matchEntriesList.add(matchEntriesBuilder.build());
 636             }
 637
 638             if (protocolMatchFields.getMplsBos() != null) {
 639                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 640                 matchEntriesBuilder.setHasMask(false);
 641                 matchEntriesBuilder.setOxmMatchField(MplsBos.class);
 642                 BosMatchEntryBuilder bosBuilder = new BosMatchEntryBuilder();
 643                 if (protocolMatchFields.getMplsBos() != 0) {
 644                     bosBuilder.setBos(true);
 645                 } else {
 646                     bosBuilder.setBos(false);
 647                 }
 648                 matchEntriesBuilder.addAugmentation(BosMatchEntry.class, bosBuilder.build());
 649                 matchEntriesList.add(matchEntriesBuilder.build());
 650             }
 651
 652             if (protocolMatchFields.getMplsTc() != null) {
 653                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 654                 matchEntriesBuilder.setHasMask(false);
 655                 matchEntriesBuilder.setOxmMatchField(MplsTc.class);
 656                 TcMatchEntryBuilder tcBuilder = new TcMatchEntryBuilder();
 657                 tcBuilder.setTc(protocolMatchFields.getMplsTc());
 658                 matchEntriesBuilder.addAugmentation(TcMatchEntry.class, tcBuilder.build());
 659                 matchEntriesList.add(matchEntriesBuilder.build());
 660             }
 661
 662             if (protocolMatchFields.getPbb() != null) {
 663                 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 664                 // verify
 665                 matchEntriesBuilder.setHasMask(false);
 666                 matchEntriesBuilder.setOxmMatchField(PbbIsid.class);
 667                 IsidMatchEntryBuilder isidBuilder = new IsidMatchEntryBuilder();
 668                 isidBuilder.setIsid(protocolMatchFields.getPbb().getPbbIsid());
 669                 matchEntriesBuilder.addAugmentation(IsidMatchEntry.class, isidBuilder.build());
 670                 if (protocolMatchFields.getPbb().getPbbMask() != null) {
 671                     addMaskAugmentation(matchEntriesBuilder, protocolMatchFields.getPbb().getPbbMask());
 672                 }
 673                 matchEntriesList.add(matchEntriesBuilder.build());
 674             }
 675         }
 676
 677         if (match.getTunnel() != null) {
 678             matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
 679             matchEntriesBuilder.setHasMask(false);
 680             matchEntriesBuilder.setOxmMatchField(TunnelId.class);
 681             addMetadataAugmentation(matchEntriesBuilder, match.getTunnel().getTunnelId());
 682             if (match.getTunnel().getTunnelMask() != null) {
 683                 addMaskAugmentation(matchEntriesBuilder, match.getTunnel().getTunnelMask());
 684             }
 685         }
 686
 687         return matchEntriesList;
 688     }
 689
 690     private static List<Instructions> toInstructions(
 691             org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Instructions instructions,
 692             short version) {
 693         List<Instructions> instructionsList = new ArrayList<>();
 694         InstructionsBuilder instructionBuilder = new InstructionsBuilder();
 695
 696         for (org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction instruction : instructions
 697                 .getInstruction()) {
 698             org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.Instruction curInstruction = instruction
 699                     .getInstruction();
 700             if (curInstruction instanceof GoToTable) {
 701                 GoToTable goToTable = (GoToTable) curInstruction;
 702                 instructionBuilder
 703                         .setType(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.GotoTable.class);
 704                 TableIdInstructionBuilder tableBuilder = new TableIdInstructionBuilder();
 705                 tableBuilder.setTableId(goToTable.getTableId());
 706                 instructionBuilder.addAugmentation(TableIdInstruction.class, tableBuilder.build());
 707             }
 708
 709             else if (curInstruction instanceof WriteMetadata) {
 710                 WriteMetadata writeMetadata = (WriteMetadata) curInstruction;
 711                 instructionBuilder
 712                         .setType(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.WriteMetadata.class);
 713                 MetadataInstructionBuilder metadataBuilder = new MetadataInstructionBuilder();
 714                 metadataBuilder.setMetadata(writeMetadata.getMetadata().toByteArray());
 715                 metadataBuilder.setMetadataMask(writeMetadata.getMetadataMask().toByteArray());
 716                 instructionBuilder.addAugmentation(MetadataInstruction.class, metadataBuilder.build());
 717             }
 718
 719             else if (curInstruction instanceof WriteActions) {
 720                 WriteActions writeActions = (WriteActions) curInstruction;
 721                 instructionBuilder
 722                         .setType(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.WriteActions.class);
 723                 ActionsInstructionBuilder actionsInstructionBuilder = new ActionsInstructionBuilder();
 724                 actionsInstructionBuilder.setActionsList(ActionConvertor.getActionList(writeActions.getAction(),
 725                         version));
 726                 instructionBuilder.addAugmentation(ActionsInstruction.class, actionsInstructionBuilder.build());
 727             }
 728
 729             else if (curInstruction instanceof ApplyActions) {
 730                 ApplyActions applyActions = (ApplyActions) curInstruction;
 731                 instructionBuilder
 732                         .setType(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.ApplyActions.class);
 733                 ActionsInstructionBuilder actionsInstructionBuilder = new ActionsInstructionBuilder();
 734                 actionsInstructionBuilder.setActionsList(ActionConvertor.getActionList(applyActions.getAction(),
 735                         version));
 736                 instructionBuilder.addAugmentation(ActionsInstruction.class, actionsInstructionBuilder.build());
 737             }
 738
 739             else if (curInstruction instanceof ClearActions) {
 740                 ClearActions clearActions = (ClearActions) curInstruction;
 741                 instructionBuilder
 742                         .setType(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.ClearActions.class);
 743                 ActionsInstructionBuilder actionsInstructionBuilder = new ActionsInstructionBuilder();
 744                 actionsInstructionBuilder.setActionsList(ActionConvertor.getActionList(clearActions.getAction(),
 745                         version));
 746                 instructionBuilder.addAugmentation(ActionsInstruction.class, actionsInstructionBuilder.build());
 747             }
 748
 749             else if (curInstruction instanceof Meter) {
 750                 Meter meter = (Meter) curInstruction;
 751                 instructionBuilder
 752                         .setType(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.Meter.class);
 753                 MeterIdInstructionBuilder meterBuilder = new MeterIdInstructionBuilder();
 754                 Long meterId = Long.parseLong(meter.getMeter());
 755                 meterBuilder.setMeterId(meterId);
 756                 instructionBuilder.addAugmentation(MeterIdInstruction.class, meterBuilder.build());
 757             }
 758
 759             instructionsList.add(instructionBuilder.build());
 760         }
 761         return instructionsList;
 762     }
 763
 764     private static void addMaskAugmentation(MatchEntriesBuilder builder, byte[] mask) {
 765         MaskMatchEntryBuilder maskBuilder = new MaskMatchEntryBuilder();
 766         maskBuilder.setMask(mask);
 767         builder.addAugmentation(MaskMatchEntry.class, maskBuilder.build());
 768         builder.setHasMask(true);
 769     }
 770
 771     private static void addIpv6AddressAugmentation(MatchEntriesBuilder builder, Ipv6Address address) {
 772         Ipv6AddressMatchEntryBuilder ipv6AddressBuilder = new Ipv6AddressMatchEntryBuilder();
 773         ipv6AddressBuilder.setIpv6Address(address);
 774         builder.addAugmentation(Ipv6AddressMatchEntry.class, ipv6AddressBuilder.build());
 775     }
 776
 777     private static void addIpv6PrefixAugmentation(MatchEntriesBuilder builder, Ipv6Prefix address) {
 778         // TODO: bug
 779         String[] addressParts = address.getValue().split(PREFIX_SEPARATOR);
 780         Integer prefix = null;
 781         if (addressParts.length == 2) {
 782             prefix = Integer.parseInt(addressParts[1]);
 783         }
 784
 785         Ipv6Address ipv6Address = new Ipv6Address(addressParts[0]);
 786         Ipv6AddressMatchEntryBuilder ipv6AddressBuilder = new Ipv6AddressMatchEntryBuilder();
 787         ipv6AddressBuilder.setIpv6Address(ipv6Address);
 788         builder.addAugmentation(Ipv6AddressMatchEntry.class, ipv6AddressBuilder.build());
 789         if (prefix != null) {
 790             addMaskAugmentation(builder, ByteBuffer.allocate(2).putInt(prefix).array());
 791         }
 792     }
 793
 794     private static void addMetadataAugmentation(MatchEntriesBuilder builder, BigInteger metadata) {
 795         MetadataMatchEntryBuilder metadataMatchEntry = new MetadataMatchEntryBuilder();
 796         metadataMatchEntry.setMetadata(metadata.toByteArray());
 797         builder.addAugmentation(MetadataMatchEntry.class, metadataMatchEntry.build());
 798     }
 799
 800     private static void addIpv4PrefixAugmentation(MatchEntriesBuilder builder, Ipv4Prefix address) {
 801         String[] addressParts = address.getValue().split(PREFIX_SEPARATOR);
 802         Integer prefix = null;
 803         if (addressParts.length < 2) {
 804             prefix = 0;
 805         } else {
 806             prefix = Integer.parseInt(addressParts[1]);
 807         }
 808
 809         Ipv4Address ipv4Address = new Ipv4Address(addressParts[0]);
 810         Ipv4AddressMatchEntryBuilder ipv4AddressBuilder = new Ipv4AddressMatchEntryBuilder();
 811         ipv4AddressBuilder.setIpv4Address(ipv4Address);
 812         builder.addAugmentation(Ipv4AddressMatchEntry.class, ipv4AddressBuilder.build());
 813         if (prefix != 0) {
 814             int mask = 0xffffffff << (32 - prefix);
 815             byte[] maskBytes = new byte[4];
 816
 817             for (int currByte = 3; currByte >= 0; --currByte) {
 818                 maskBytes[currByte] = 0;
 819                 maskBytes[currByte] |= ((mask >>> 8 * (3 - currByte)) & (0xff));
 820             }
 821             addMaskAugmentation(builder, maskBytes);
 822         }
 823     }
 824
 825     private static void addMacAddressAugmentation(MatchEntriesBuilder builder, MacAddress address) {
 826         MacAddressMatchEntryBuilder macAddress = new MacAddressMatchEntryBuilder();
 827         macAddress.setMacAddress(address);
 828         builder.addAugmentation(MacAddressMatchEntry.class, macAddress.build());
 829     }
 830
 831     private static void addPortAugmentation(MatchEntriesBuilder builder,
 832             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber port) {
 833         PortMatchEntryBuilder portBuilder = new PortMatchEntryBuilder();
 834         portBuilder.setPort(port);
 835         builder.addAugmentation(PortMatchEntry.class, portBuilder.build());
 836     }
 837 }