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

   1 /**
   2  * Copyright (c) 2013-2014 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.match;
  10
  11 import static org.opendaylight.openflowjava.util.ByteBufUtils.macAddressToString;
  12
  13 import com.google.common.base.Optional;
  14 import java.math.BigInteger;
  15 import java.nio.ByteBuffer;
  16 import java.util.ArrayList;
  17 import java.util.Iterator;
  18 import java.util.List;
  19 import org.opendaylight.openflowjava.util.ByteBufUtils;
  20 import org.opendaylight.openflowplugin.api.OFConstants;
  21 import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
  22 import org.opendaylight.openflowplugin.extension.api.ConverterExtensionKey;
  23 import org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava;
  24 import org.opendaylight.openflowplugin.openflow.md.core.extension.ExtensionResolvers;
  25 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.IpConversionUtil;
  26 import org.opendaylight.openflowplugin.openflow.md.core.session.OFSessionUtil;
  27 import org.opendaylight.openflowplugin.openflow.md.util.ActionUtil;
  28 import org.opendaylight.openflowplugin.openflow.md.util.ByteUtil;
  29 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Dscp;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Address;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6FlowLabel;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Prefix;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.set.field._case.SetField;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.set.field._case.SetFieldBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Match;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpSourceHardwareAddress;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpSourceHardwareAddressBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpTargetHardwareAddress;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpTargetHardwareAddressBuilder;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetDestination;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetDestinationBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetSource;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetSourceBuilder;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetType;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetTypeBuilder;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ipv6.match.fields.Ipv6ExtHeader;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ipv6.match.fields.Ipv6ExtHeaderBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ipv6.match.fields.Ipv6Label;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ipv6.match.fields.Ipv6LabelBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatch;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatchBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Icmpv4Match;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Icmpv4MatchBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Icmpv6Match;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Icmpv6MatchBuilder;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.IpMatch;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.IpMatchBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Layer3Match;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Layer4Match;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.MetadataBuilder;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.ProtocolMatchFields;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.ProtocolMatchFieldsBuilder;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.TcpFlagMatchBuilder;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.TunnelBuilder;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.VlanMatch;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.VlanMatchBuilder;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.ArpMatch;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.ArpMatchBuilder;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4Match;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4MatchBuilder;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6Match;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6MatchBuilder;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.TunnelIpv4Match;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.TunnelIpv4MatchBuilder;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.SctpMatch;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.SctpMatchBuilder;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.TcpMatch;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.TcpMatchBuilder;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.UdpMatch;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.UdpMatchBuilder;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.protocol.match.fields.Pbb;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.protocol.match.fields.PbbBuilder;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.vlan.match.fields.VlanId;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.vlan.match.fields.VlanIdBuilder;
  90 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.SetFieldCase;
  91 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.set.field._case.SetFieldAction;
  92 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  93 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.EtherType;
  94 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Ipv6ExthdrFlags;
  95 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortNumber;
  96 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.ArpOp;
  97 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.ArpSha;
  98 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.ArpSpa;
  99 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.ArpTha;
 100 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.ArpTpa;
 101 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.EthDst;
 102 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.EthSrc;
 103 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.EthType;
 104 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Icmpv4Code;
 105 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Icmpv4Type;
 106 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Icmpv6Code;
 107 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Icmpv6Type;
 108 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.InPhyPort;
 109 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.InPort;
 110 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.IpDscp;
 111 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.IpEcn;
 112 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.IpProto;
 113 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Ipv4Dst;
 114 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Ipv4Src;
 115 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Ipv6Dst;
 116 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Ipv6Exthdr;
 117 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Ipv6Flabel;
 118 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Ipv6NdSll;
 119 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Ipv6NdTarget;
 120 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Ipv6NdTll;
 121 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Ipv6Src;
 122 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.MatchField;
 123 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Metadata;
 124 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.MplsBos;
 125 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.MplsLabel;
 126 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.MplsTc;
 127 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OpenflowBasicClass;
 128 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.PbbIsid;
 129 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.SctpDst;
 130 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.SctpSrc;
 131 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.TcpDst;
 132 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.TcpSrc;
 133 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.TunnelId;
 134 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.UdpDst;
 135 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.UdpSrc;
 136 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.VlanPcp;
 137 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.VlanVid;
 138 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
 139 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
 140 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ArpOpCase;
 141 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ArpOpCaseBuilder;
 142 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ArpShaCase;
 143 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ArpShaCaseBuilder;
 144 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ArpSpaCase;
 145 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ArpSpaCaseBuilder;
 146 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ArpThaCase;
 147 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ArpThaCaseBuilder;
 148 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ArpTpaCase;
 149 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ArpTpaCaseBuilder;
 150 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.EthDstCase;
 151 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.EthDstCaseBuilder;
 152 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.EthSrcCase;
 153 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.EthSrcCaseBuilder;
 154 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.EthTypeCase;
 155 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.EthTypeCaseBuilder;
 156 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Icmpv4CodeCase;
 157 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Icmpv4CodeCaseBuilder;
 158 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Icmpv4TypeCase;
 159 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Icmpv4TypeCaseBuilder;
 160 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Icmpv6CodeCase;
 161 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Icmpv6CodeCaseBuilder;
 162 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Icmpv6TypeCase;
 163 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Icmpv6TypeCaseBuilder;
 164 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.InPhyPortCase;
 165 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.InPhyPortCaseBuilder;
 166 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.InPortCase;
 167 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.InPortCaseBuilder;
 168 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.IpDscpCase;
 169 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.IpDscpCaseBuilder;
 170 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.IpEcnCase;
 171 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.IpEcnCaseBuilder;
 172 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.IpProtoCase;
 173 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.IpProtoCaseBuilder;
 174 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv4DstCase;
 175 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv4DstCaseBuilder;
 176 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv4SrcCase;
 177 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv4SrcCaseBuilder;
 178 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6DstCase;
 179 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6DstCaseBuilder;
 180 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6ExthdrCase;
 181 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6ExthdrCaseBuilder;
 182 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6FlabelCase;
 183 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6FlabelCaseBuilder;
 184 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6NdSllCase;
 185 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6NdSllCaseBuilder;
 186 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6NdTargetCase;
 187 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6NdTargetCaseBuilder;
 188 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6NdTllCase;
 189 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6NdTllCaseBuilder;
 190 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6SrcCase;
 191 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv6SrcCaseBuilder;
 192 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.MetadataCase;
 193 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.MetadataCaseBuilder;
 194 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.MplsBosCase;
 195 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.MplsBosCaseBuilder;
 196 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.MplsLabelCase;
 197 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.MplsLabelCaseBuilder;
 198 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.MplsTcCase;
 199 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.MplsTcCaseBuilder;
 200 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.PbbIsidCase;
 201 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.PbbIsidCaseBuilder;
 202 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.SctpDstCase;
 203 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.SctpDstCaseBuilder;
 204 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.SctpSrcCase;
 205 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.SctpSrcCaseBuilder;
 206 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.TcpDstCase;
 207 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.TcpDstCaseBuilder;
 208 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.TcpSrcCase;
 209 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.TcpSrcCaseBuilder;
 210 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.TunnelIdCase;
 211 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.TunnelIdCaseBuilder;
 212 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.UdpDstCase;
 213 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.UdpDstCaseBuilder;
 214 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.UdpSrcCase;
 215 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.UdpSrcCaseBuilder;
 216 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.VlanPcpCase;
 217 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.VlanPcpCaseBuilder;
 218 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.VlanVidCase;
 219 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.VlanVidCaseBuilder;
 220 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.arp.op._case.ArpOpBuilder;
 221 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.arp.sha._case.ArpShaBuilder;
 222 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.arp.spa._case.ArpSpaBuilder;
 223 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.arp.tha._case.ArpThaBuilder;
 224 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.arp.tpa._case.ArpTpaBuilder;
 225 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.eth.dst._case.EthDstBuilder;
 226 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.eth.src._case.EthSrcBuilder;
 227 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.eth.type._case.EthTypeBuilder;
 228 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.icmpv4.code._case.Icmpv4CodeBuilder;
 229 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.icmpv4.type._case.Icmpv4TypeBuilder;
 230 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.icmpv6.code._case.Icmpv6CodeBuilder;
 231 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.icmpv6.type._case.Icmpv6TypeBuilder;
 232 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.in.phy.port._case.InPhyPortBuilder;
 233 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.in.port._case.InPortBuilder;
 234 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ip.dscp._case.IpDscpBuilder;
 235 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ip.ecn._case.IpEcnBuilder;
 236 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ip.proto._case.IpProtoBuilder;
 237 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv4.dst._case.Ipv4DstBuilder;
 238 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv4.src._case.Ipv4SrcBuilder;
 239 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.dst._case.Ipv6DstBuilder;
 240 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.exthdr._case.Ipv6ExthdrBuilder;
 241 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.flabel._case.Ipv6FlabelBuilder;
 242 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.nd.sll._case.Ipv6NdSllBuilder;
 243 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.nd.target._case.Ipv6NdTargetBuilder;
 244 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.nd.tll._case.Ipv6NdTllBuilder;
 245 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.src._case.Ipv6SrcBuilder;
 246 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.mpls.bos._case.MplsBosBuilder;
 247 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.mpls.label._case.MplsLabelBuilder;
 248 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.mpls.tc._case.MplsTcBuilder;
 249 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.pbb.isid._case.PbbIsidBuilder;
 250 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.sctp.dst._case.SctpDstBuilder;
 251 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.sctp.src._case.SctpSrcBuilder;
 252 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.tcp.dst._case.TcpDstBuilder;
 253 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.tcp.src._case.TcpSrcBuilder;
 254 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.tunnel.id._case.TunnelIdBuilder;
 255 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.udp.dst._case.UdpDstBuilder;
 256 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.udp.src._case.UdpSrcBuilder;
 257 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.vlan.pcp._case.VlanPcpBuilder;
 258 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.vlan.vid._case.VlanVidBuilder;
 259 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.v10.grouping.MatchV10;
 260 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.ExtensionKey;
 261 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.GeneralExtensionListGrouping;
 262 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.general.extension.list.grouping.ExtensionList;
 263 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.TunnelIpv4Dst;
 264 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.TunnelIpv4Src;
 265 import org.slf4j.Logger;
 266 import org.slf4j.LoggerFactory;
 267
 268 /**
 269  * Utility class for converting a MD-SAL Flow into the OF flow mod
 270  */
 271 public class MatchConvertorImpl implements MatchConvertor<List<MatchEntry>> {
 272     private static final Logger logger = LoggerFactory.getLogger(MatchConvertorImpl.class);
 273     private static final byte[] VLAN_VID_MASK = new byte[]{16, 0};
 274     private static final short PROTO_TCP = 6;
 275     private static final short PROTO_UDP = 17;
 276     private static final String noIp = "0.0.0.0/0";
 277
 278     @Override
 279     public List<MatchEntry> convert(
 280             final org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.Match match, final BigInteger datapathid) {
 281         List<MatchEntry> matchEntryList = new ArrayList<>();
 282         if (match == null) return matchEntryList;
 283         if (match.getInPort() != null) {
 284             //TODO: currently this matchconverter is mapped to OF1.3 in MatchReactorMappingFactory. Will need to revisit during 1.4+
 285             matchEntryList.add(toOfPort(InPort.class,
 286                     InventoryDataServiceUtil.portNumberfromNodeConnectorId(OpenflowVersion.OF13, match.getInPort())));
 287         }
 288
 289         if (match.getInPhyPort() != null) {
 290             //TODO: currently this matchconverter is mapped to OF1.3 in MatchReactorMappingFactory. Will need to revisit during 1.4+
 291             matchEntryList.add(toOfPhyPort(InPhyPort.class,
 292                     InventoryDataServiceUtil.portNumberfromNodeConnectorId(OpenflowVersion.OF13, match.getInPhyPort())));
 293         }
 294
 295         org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Metadata metadata = match
 296                 .getMetadata();
 297         if (metadata != null) {
 298             matchEntryList.add(toOfMetadata(Metadata.class, metadata.getMetadata(), metadata.getMetadataMask()));
 299         }
 300
 301         EthernetMatch ethernetMatch = match.getEthernetMatch();
 302         if (ethernetMatch != null) {
 303             EthernetDestination ethernetDestination = ethernetMatch.getEthernetDestination();
 304             if (ethernetDestination != null) {
 305                 MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 306                 matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 307                 matchEntryBuilder.setOxmMatchField(EthDst.class);
 308                 EthDstCaseBuilder ethDstCaseBuilder = new EthDstCaseBuilder();
 309                 EthDstBuilder ethDstBuilder = new EthDstBuilder();
 310                 ethDstBuilder.setMacAddress(ethernetDestination.getAddress());
 311                 boolean hasMask = false;
 312                 if (null != ethernetDestination.getMask()) {
 313                     ethDstBuilder.setMask(ByteBufUtils.macAddressToBytes(ethernetDestination.getMask().getValue()));
 314                     hasMask = true;
 315                 }
 316                 ethDstCaseBuilder.setEthDst(ethDstBuilder.build());
 317                 matchEntryBuilder.setMatchEntryValue(ethDstCaseBuilder.build());
 318                 matchEntryBuilder.setHasMask(hasMask);
 319                 matchEntryList.add(matchEntryBuilder.build());
 320             }
 321
 322             EthernetSource ethernetSource = ethernetMatch.getEthernetSource();
 323             if (ethernetSource != null) {
 324                 MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 325                 matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 326                 matchEntryBuilder.setOxmMatchField(EthSrc.class);
 327
 328                 EthSrcCaseBuilder ethSrcCaseBuilder = new EthSrcCaseBuilder();
 329                 EthSrcBuilder ethDstBuilder = new EthSrcBuilder();
 330                 ethDstBuilder.setMacAddress(ethernetSource.getAddress());
 331                 boolean hasMask = false;
 332                 if (null != ethernetSource.getMask()) {
 333                     ethDstBuilder.setMask(ByteBufUtils.macAddressToBytes(ethernetSource.getMask().getValue()));
 334                     hasMask = true;
 335                 }
 336                 ethSrcCaseBuilder.setEthSrc(ethDstBuilder.build());
 337                 matchEntryBuilder.setMatchEntryValue(ethSrcCaseBuilder.build());
 338                 matchEntryBuilder.setHasMask(hasMask);
 339                 matchEntryList.add(matchEntryBuilder.build());
 340             }
 341
 342             if (ethernetMatch.getEthernetType() != null) {
 343                 matchEntryList.add(toOfEthernetType(ethernetMatch.getEthernetType()));
 344             }
 345         }
 346
 347         VlanMatch vlanMatch = match.getVlanMatch();
 348         if (vlanMatch != null) {
 349             if (vlanMatch.getVlanId() != null) {
 350                 VlanId vlanId = vlanMatch.getVlanId();
 351                 MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 352                 matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 353                 matchEntryBuilder.setOxmMatchField(VlanVid.class);
 354
 355                 VlanVidCaseBuilder vlanVidCaseBuilder = new VlanVidCaseBuilder();
 356                 VlanVidBuilder vlanVidBuilder = new VlanVidBuilder();
 357                 boolean setCfiBit = false;
 358                 Integer vidEntryValue = new Integer(0);
 359                 boolean hasmask = false;
 360                 if (Boolean.TRUE.equals(vlanId.isVlanIdPresent())) {
 361                     setCfiBit = true;
 362                     if (vlanId.getVlanId() != null) {
 363                         vidEntryValue = vlanId.getVlanId().getValue();
 364                     }
 365                     hasmask = (vidEntryValue == 0);
 366                     if (hasmask) {
 367                         vlanVidBuilder.setMask(VLAN_VID_MASK);
 368                     }
 369                 }
 370
 371                 vlanVidBuilder.setCfiBit(setCfiBit);
 372                 vlanVidBuilder.setVlanVid(vidEntryValue);
 373                 vlanVidCaseBuilder.setVlanVid(vlanVidBuilder.build());
 374                 matchEntryBuilder.setMatchEntryValue(vlanVidCaseBuilder.build());
 375                 matchEntryBuilder.setHasMask(hasmask);
 376                 matchEntryList.add(matchEntryBuilder.build());
 377             }
 378
 379             if (vlanMatch.getVlanPcp() != null) {
 380                 matchEntryList.add(toOfVlanPcp(vlanMatch.getVlanPcp()));
 381             }
 382         }
 383
 384         IpMatch ipMatch = match.getIpMatch();
 385         if (ipMatch != null) {
 386             if (ipMatch.getIpDscp() != null) {
 387                 matchEntryList.add(toOfIpDscp(ipMatch.getIpDscp()));
 388             }
 389
 390             if (ipMatch.getIpEcn() != null) {
 391                 matchEntryList.add(toOfIpEcn(ipMatch.getIpEcn()));
 392             }
 393
 394             if (ipMatch.getIpProtocol() != null) {
 395                 matchEntryList.add(toOfIpProto(ipMatch.getIpProtocol()));
 396             }
 397
 398         }
 399
 400         Layer4Match layer4Match = match.getLayer4Match();
 401         if (layer4Match != null) {
 402             if (layer4Match instanceof TcpMatch) {
 403                 TcpMatch tcpMatch = (TcpMatch) layer4Match;
 404
 405                 if (tcpMatch.getTcpSourcePort() != null) {
 406                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 407                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 408                     matchEntryBuilder.setOxmMatchField(TcpSrc.class);
 409
 410                     TcpSrcCaseBuilder tcpSrcCaseBuilder = new TcpSrcCaseBuilder();
 411                     TcpSrcBuilder tcpSrcBuilder = new TcpSrcBuilder();
 412                     tcpSrcBuilder.setPort(tcpMatch.getTcpSourcePort());
 413                     tcpSrcCaseBuilder.setTcpSrc(tcpSrcBuilder.build());
 414
 415                     matchEntryBuilder.setMatchEntryValue(tcpSrcCaseBuilder.build());
 416                     matchEntryBuilder.setHasMask(false);
 417                     matchEntryList.add(matchEntryBuilder.build());
 418                 }
 419                 if (tcpMatch.getTcpDestinationPort() != null) {
 420                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 421                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 422                     matchEntryBuilder.setOxmMatchField(TcpDst.class);
 423
 424                     TcpDstCaseBuilder tcpDstCaseBuilder = new TcpDstCaseBuilder();
 425                     TcpDstBuilder tcpDstBuilder = new TcpDstBuilder();
 426                     tcpDstBuilder.setPort(tcpMatch.getTcpDestinationPort());
 427                     tcpDstCaseBuilder.setTcpDst(tcpDstBuilder.build());
 428                     matchEntryBuilder.setMatchEntryValue(tcpDstCaseBuilder.build());
 429                     matchEntryBuilder.setHasMask(false);
 430                     matchEntryList.add(matchEntryBuilder.build());
 431                 }
 432             } else if (layer4Match instanceof UdpMatch) {
 433                 UdpMatch udpMatch = (UdpMatch) layer4Match;
 434                 if (udpMatch.getUdpSourcePort() != null) {
 435                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 436                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 437                     matchEntryBuilder.setOxmMatchField(UdpSrc.class);
 438
 439                     UdpSrcCaseBuilder udpSrcCaseBuilder = new UdpSrcCaseBuilder();
 440                     UdpSrcBuilder udpSrcBuilder = new UdpSrcBuilder();
 441                     boolean hasMask = false;
 442                     udpSrcBuilder.setPort(udpMatch.getUdpSourcePort());
 443                     udpSrcCaseBuilder.setUdpSrc(udpSrcBuilder.build());
 444                     matchEntryBuilder.setMatchEntryValue(udpSrcCaseBuilder.build());
 445                     matchEntryBuilder.setHasMask(hasMask);
 446                     matchEntryList.add(matchEntryBuilder.build());
 447                 }
 448
 449                 if (udpMatch.getUdpDestinationPort() != null) {
 450                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 451                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 452                     matchEntryBuilder.setOxmMatchField(UdpDst.class);
 453
 454                     UdpDstCaseBuilder udpDstCaseBuilder = new UdpDstCaseBuilder();
 455                     UdpDstBuilder udpDstBuilder = new UdpDstBuilder();
 456                     udpDstBuilder.setPort(udpMatch.getUdpDestinationPort());
 457                     udpDstCaseBuilder.setUdpDst(udpDstBuilder.build());
 458                     matchEntryBuilder.setMatchEntryValue(udpDstCaseBuilder.build());
 459                     matchEntryBuilder.setHasMask(false);
 460                     matchEntryList.add(matchEntryBuilder.build());
 461                 }
 462             } else if (layer4Match instanceof SctpMatch) {
 463                 SctpMatch sctpMatch = (SctpMatch) layer4Match;
 464                 if (sctpMatch.getSctpSourcePort() != null) {
 465                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 466                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 467                     matchEntryBuilder.setOxmMatchField(SctpSrc.class);
 468
 469                     SctpSrcCaseBuilder sctpSrcCaseBuilder = new SctpSrcCaseBuilder();
 470                     SctpSrcBuilder sctpSrcBuilder = new SctpSrcBuilder();
 471                     sctpSrcBuilder.setPort(sctpMatch.getSctpSourcePort());
 472                     sctpSrcCaseBuilder.setSctpSrc(sctpSrcBuilder.build());
 473                     matchEntryBuilder.setMatchEntryValue(sctpSrcCaseBuilder.build());
 474                     matchEntryBuilder.setHasMask(false);
 475                     matchEntryList.add(matchEntryBuilder.build());
 476                 }
 477
 478                 if (sctpMatch.getSctpDestinationPort() != null) {
 479                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 480                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 481                     matchEntryBuilder.setOxmMatchField(SctpDst.class);
 482
 483                     SctpDstCaseBuilder sctpDstCaseBuilder = new SctpDstCaseBuilder();
 484                     SctpDstBuilder sctpDstBuilder = new SctpDstBuilder();
 485                     sctpDstBuilder.setPort(sctpMatch.getSctpDestinationPort());
 486                     sctpDstCaseBuilder.setSctpDst(sctpDstBuilder.build());
 487                     matchEntryBuilder.setMatchEntryValue(sctpDstCaseBuilder.build());
 488                     matchEntryBuilder.setHasMask(false);
 489                     matchEntryList.add(matchEntryBuilder.build());
 490                 }
 491             }
 492         }
 493
 494         Icmpv4Match icmpv4Match = match.getIcmpv4Match();
 495         if (icmpv4Match != null) {
 496             if (icmpv4Match.getIcmpv4Type() != null) {
 497                 matchEntryList.add(toOfIcmpv4Type(icmpv4Match.getIcmpv4Type()));
 498             }
 499
 500             if (icmpv4Match.getIcmpv4Code() != null) {
 501                 matchEntryList.add(toOfIcmpv4Code(icmpv4Match.getIcmpv4Code()));
 502             }
 503         }
 504
 505         Icmpv6Match icmpv6Match = match.getIcmpv6Match();
 506         if (icmpv6Match != null) {
 507             if (icmpv6Match.getIcmpv6Type() != null) {
 508                 matchEntryList.add(toOfIcmpv6Type(icmpv6Match.getIcmpv6Type()));
 509             }
 510
 511             if (icmpv6Match.getIcmpv6Code() != null) {
 512                 matchEntryList.add(toOfIcmpv6Code(icmpv6Match.getIcmpv6Code()));
 513             }
 514         }
 515
 516         Layer3Match layer3Match = match.getLayer3Match();
 517         if (layer3Match != null) {
 518             if (layer3Match instanceof Ipv4Match) {
 519                 Ipv4Match ipv4Match = (Ipv4Match) layer3Match;
 520                 if (ipv4Match.getIpv4Source() != null) {
 521                     Ipv4Prefix ipv4Prefix = ipv4Match.getIpv4Source();
 522                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 523                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 524                     matchEntryBuilder.setOxmMatchField(Ipv4Src.class);
 525
 526                     Ipv4SrcCaseBuilder ipv4SrcCaseBuilder = new Ipv4SrcCaseBuilder();
 527                     Ipv4SrcBuilder ipv4SrcBuilder = new Ipv4SrcBuilder();
 528
 529                     Iterator<String> addressParts = IpConversionUtil.splitToParts(ipv4Prefix);
 530                     Ipv4Address ipv4Address = new Ipv4Address(addressParts.next());
 531                     ipv4SrcBuilder.setIpv4Address(ipv4Address);
 532                     boolean hasMask = false;
 533                     byte[] mask = extractIpv4Mask(hasMask, addressParts);
 534                     if (null != mask) {
 535                         ipv4SrcBuilder.setMask(mask);
 536                         hasMask = true;
 537                     }
 538                     matchEntryBuilder.setHasMask(hasMask);
 539                     ipv4SrcCaseBuilder.setIpv4Src(ipv4SrcBuilder.build());
 540                     matchEntryBuilder.setMatchEntryValue(ipv4SrcCaseBuilder.build());
 541                     matchEntryList.add(matchEntryBuilder.build());
 542                 }
 543                 if (ipv4Match.getIpv4Destination() != null) {
 544                     Ipv4Prefix ipv4Prefix = ipv4Match.getIpv4Destination();
 545                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 546                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 547                     matchEntryBuilder.setOxmMatchField(Ipv4Dst.class);
 548
 549                     Ipv4DstCaseBuilder ipv4DstCaseBuilder = new Ipv4DstCaseBuilder();
 550                     Ipv4DstBuilder ipv4DstBuilder = new Ipv4DstBuilder();
 551
 552                     Iterator<String> addressParts = IpConversionUtil.splitToParts(ipv4Prefix);
 553                     Ipv4Address ipv4Address = new Ipv4Address(addressParts.next());
 554                     ipv4DstBuilder.setIpv4Address(ipv4Address);
 555                     boolean hasMask = false;
 556                     byte[] mask = extractIpv4Mask(hasMask, addressParts);
 557                     if (null != mask) {
 558                         ipv4DstBuilder.setMask(mask);
 559                         hasMask = true;
 560                     }
 561                     matchEntryBuilder.setHasMask(hasMask);
 562                     ipv4DstCaseBuilder.setIpv4Dst(ipv4DstBuilder.build());
 563                     matchEntryBuilder.setMatchEntryValue(ipv4DstCaseBuilder.build());
 564                     matchEntryList.add(matchEntryBuilder.build());
 565                 }
 566             }
 567             if (layer3Match instanceof TunnelIpv4Match) {
 568                 TunnelIpv4Match tunnelIpv4Src = (TunnelIpv4Match) layer3Match;
 569                 if (tunnelIpv4Src.getTunnelIpv4Source() != null) {
 570                     Ipv4Prefix ipv4Prefix = tunnelIpv4Src.getTunnelIpv4Source();
 571                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 572                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 573                     matchEntryBuilder.setOxmMatchField(Ipv4Src.class);
 574
 575                     Ipv4SrcCaseBuilder ipv4SrcCaseBuilder = new Ipv4SrcCaseBuilder();
 576                     Ipv4SrcBuilder ipv4SrcBuilder = new Ipv4SrcBuilder();
 577
 578                     Iterator<String> addressParts = IpConversionUtil.splitToParts(ipv4Prefix);
 579                     Ipv4Address ipv4Address = new Ipv4Address(addressParts.next());
 580                     ipv4SrcBuilder.setIpv4Address(ipv4Address);
 581                     boolean hasMask = false;
 582                     byte[] mask = extractIpv4Mask(hasMask, addressParts);
 583                     if (null != mask) {
 584                         ipv4SrcBuilder.setMask(mask);
 585                         hasMask = true;
 586                     }
 587                     matchEntryBuilder.setHasMask(hasMask);
 588                     ipv4SrcCaseBuilder.setIpv4Src(ipv4SrcBuilder.build());
 589                     matchEntryBuilder.setMatchEntryValue(ipv4SrcCaseBuilder.build());
 590                     matchEntryList.add(matchEntryBuilder.build());
 591                 }
 592                 if (tunnelIpv4Src.getTunnelIpv4Destination() != null) {
 593                     Ipv4Prefix ipv4Prefix = tunnelIpv4Src.getTunnelIpv4Destination();
 594                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 595                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 596                     matchEntryBuilder.setOxmMatchField(Ipv4Dst.class);
 597
 598                     Ipv4DstCaseBuilder ipv4DstCaseBuilder = new Ipv4DstCaseBuilder();
 599                     Ipv4DstBuilder ipv4DstBuilder = new Ipv4DstBuilder();
 600
 601                     Iterator<String> addressParts = IpConversionUtil.splitToParts(ipv4Prefix);
 602                     Ipv4Address ipv4Address = new Ipv4Address(addressParts.next());
 603                     ipv4DstBuilder.setIpv4Address(ipv4Address);
 604                     boolean hasMask = false;
 605                     byte[] mask = extractIpv4Mask(hasMask, addressParts);
 606                     if (null != mask) {
 607                         ipv4DstBuilder.setMask(mask);
 608                         hasMask = true;
 609                     }
 610                     matchEntryBuilder.setHasMask(hasMask);
 611                     ipv4DstCaseBuilder.setIpv4Dst(ipv4DstBuilder.build());
 612                     matchEntryBuilder.setMatchEntryValue(ipv4DstCaseBuilder.build());
 613                     matchEntryList.add(matchEntryBuilder.build());
 614                 }
 615             } else if (layer3Match instanceof ArpMatch) {
 616                 ArpMatch arpMatch = (ArpMatch) layer3Match;
 617                 if (arpMatch.getArpOp() != null) {
 618                     matchEntryList.add(toOfArpOpCode(arpMatch.getArpOp()));
 619                 }
 620
 621                 if (arpMatch.getArpSourceTransportAddress() != null) {
 622                     Ipv4Prefix ipv4Prefix = arpMatch.getArpSourceTransportAddress();
 623                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 624                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 625                     matchEntryBuilder.setOxmMatchField(ArpSpa.class);
 626
 627                     ArpSpaCaseBuilder arpSpaCaseBuilder = new ArpSpaCaseBuilder();
 628                     ArpSpaBuilder arpSpaBuilder = new ArpSpaBuilder();
 629
 630                     Iterator<String> addressParts = IpConversionUtil.splitToParts(ipv4Prefix);
 631                     Ipv4Address ipv4Address = new Ipv4Address(addressParts.next());
 632                     arpSpaBuilder.setIpv4Address(ipv4Address);
 633                     boolean hasMask = false;
 634                     byte[] mask = extractIpv4Mask(hasMask, addressParts);
 635                     if (null != mask) {
 636                         arpSpaBuilder.setMask(mask);
 637                         hasMask = true;
 638                     }
 639                     matchEntryBuilder.setHasMask(hasMask);
 640                     arpSpaCaseBuilder.setArpSpa(arpSpaBuilder.build());
 641                     matchEntryBuilder.setMatchEntryValue(arpSpaCaseBuilder.build());
 642                     matchEntryList.add(matchEntryBuilder.build());
 643                 }
 644
 645                 if (arpMatch.getArpTargetTransportAddress() != null) {
 646                     Ipv4Prefix ipv4Prefix = arpMatch.getArpTargetTransportAddress();
 647                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 648                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 649                     matchEntryBuilder.setOxmMatchField(ArpTpa.class);
 650
 651                     ArpTpaCaseBuilder arpTpaCaseBuilder = new ArpTpaCaseBuilder();
 652                     ArpTpaBuilder arpTpaBuilder = new ArpTpaBuilder();
 653
 654                     Iterator<String> addressParts = IpConversionUtil.splitToParts(ipv4Prefix);
 655                     Ipv4Address ipv4Address = new Ipv4Address(addressParts.next());
 656                     arpTpaBuilder.setIpv4Address(ipv4Address);
 657                     boolean hasMask = false;
 658                     byte[] mask = extractIpv4Mask(hasMask, addressParts);
 659                     if (null != mask) {
 660                         arpTpaBuilder.setMask(mask);
 661                         hasMask = true;
 662                     }
 663                     matchEntryBuilder.setHasMask(hasMask);
 664                     arpTpaCaseBuilder.setArpTpa(arpTpaBuilder.build());
 665                     matchEntryBuilder.setMatchEntryValue(arpTpaCaseBuilder.build());
 666                     matchEntryList.add(matchEntryBuilder.build());
 667                 }
 668
 669                 ArpSourceHardwareAddress arpSourceHardwareAddress = arpMatch.getArpSourceHardwareAddress();
 670                 if (arpSourceHardwareAddress != null) {
 671                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 672                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 673                     matchEntryBuilder.setOxmMatchField(ArpSha.class);
 674
 675                     ArpShaCaseBuilder arpShaCaseBuilder = new ArpShaCaseBuilder();
 676                     ArpShaBuilder arpShaBuilder = new ArpShaBuilder();
 677                     arpShaBuilder.setMacAddress(arpSourceHardwareAddress.getAddress());
 678                     boolean hasMask = false;
 679                     if (null != arpSourceHardwareAddress.getMask()) {
 680                         arpShaBuilder.setMask(ByteBufUtils.macAddressToBytes(arpSourceHardwareAddress.getMask().getValue()));
 681                         hasMask = true;
 682                     }
 683                     arpShaCaseBuilder.setArpSha(arpShaBuilder.build());
 684                     matchEntryBuilder.setMatchEntryValue(arpShaCaseBuilder.build());
 685                     matchEntryBuilder.setHasMask(hasMask);
 686                     matchEntryList.add(matchEntryBuilder.build());
 687                 }
 688
 689                 ArpTargetHardwareAddress arpTargetHardwareAddress = arpMatch.getArpTargetHardwareAddress();
 690                 if (arpTargetHardwareAddress != null) {
 691                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 692                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 693                     matchEntryBuilder.setOxmMatchField(ArpTha.class);
 694
 695                     ArpThaCaseBuilder arpThaCaseBuilder = new ArpThaCaseBuilder();
 696                     ArpThaBuilder arpThaBuilder = new ArpThaBuilder();
 697                     arpThaBuilder.setMacAddress(arpTargetHardwareAddress.getAddress());
 698                     boolean hasMask = false;
 699                     if (null != arpSourceHardwareAddress.getMask()) {
 700                         arpThaBuilder.setMask(ByteBufUtils.macAddressToBytes(arpTargetHardwareAddress.getMask().getValue()));
 701                         hasMask = true;
 702                     }
 703                     arpThaCaseBuilder.setArpTha(arpThaBuilder.build());
 704                     matchEntryBuilder.setMatchEntryValue(arpThaCaseBuilder.build());
 705                     matchEntryBuilder.setHasMask(hasMask);
 706                     matchEntryList.add(matchEntryBuilder.build());
 707                 }
 708             } else if (layer3Match instanceof Ipv6Match) {
 709                 Ipv6Match ipv6Match = (Ipv6Match) layer3Match;
 710                 if (ipv6Match.getIpv6Source() != null) {
 711                     Ipv6Prefix ipv6Prefix = ipv6Match.getIpv6Source();
 712                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 713                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 714                     matchEntryBuilder.setOxmMatchField(Ipv6Src.class);
 715
 716                     Ipv6SrcCaseBuilder ipv6SrcCaseBuilder = new Ipv6SrcCaseBuilder();
 717                     Ipv6SrcBuilder ipv6SrcBuilder = new Ipv6SrcBuilder();
 718                     final Integer prefix = IpConversionUtil.extractIpv6Prefix(ipv6Prefix);
 719                     boolean hasMask = false;
 720                     if (null != prefix) {
 721                         ipv6SrcBuilder.setMask(IpConversionUtil.convertIpv6PrefixToByteArray(prefix));
 722                         hasMask = true;
 723                     }
 724                     ipv6SrcBuilder.setIpv6Address(IpConversionUtil.extractIpv6Address(ipv6Prefix));
 725                     ipv6SrcCaseBuilder.setIpv6Src(ipv6SrcBuilder.build());
 726                     matchEntryBuilder.setHasMask(hasMask);
 727                     matchEntryBuilder.setMatchEntryValue(ipv6SrcCaseBuilder.build());
 728                     matchEntryList.add(matchEntryBuilder.build());
 729                 }
 730
 731                 if (ipv6Match.getIpv6Destination() != null) {
 732                     Ipv6Prefix ipv6Prefix = ipv6Match.getIpv6Destination();
 733                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 734                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 735                     matchEntryBuilder.setOxmMatchField(Ipv6Dst.class);
 736
 737                     Ipv6DstCaseBuilder ipv6DstCaseBuilder = new Ipv6DstCaseBuilder();
 738                     Ipv6DstBuilder ipv6DstBuilder = new Ipv6DstBuilder();
 739                     final Integer prefix = IpConversionUtil.extractIpv6Prefix(ipv6Prefix);
 740                     boolean hasMask = false;
 741                     if (null != prefix) {
 742                         ipv6DstBuilder.setMask(IpConversionUtil.convertIpv6PrefixToByteArray(prefix));
 743                         hasMask = true;
 744                     }
 745                     ipv6DstBuilder.setIpv6Address(IpConversionUtil.extractIpv6Address(ipv6Prefix));
 746                     ipv6DstCaseBuilder.setIpv6Dst(ipv6DstBuilder.build());
 747                     matchEntryBuilder.setHasMask(hasMask);
 748                     matchEntryBuilder.setMatchEntryValue(ipv6DstCaseBuilder.build());
 749                     matchEntryList.add(matchEntryBuilder.build());
 750                 }
 751
 752                 if (ipv6Match.getIpv6Label() != null) {
 753                     matchEntryList.add(toOfIpv6FlowLabel(ipv6Match.getIpv6Label()));
 754                 }
 755
 756                 if (ipv6Match.getIpv6NdTarget() != null) {
 757                     matchEntryList.add(toOfIpv6NdTargetAddress(ipv6Match.getIpv6NdTarget()));
 758                 }
 759
 760                 if (ipv6Match.getIpv6NdSll() != null) {
 761                     MacAddress ipv6NdSll = ipv6Match.getIpv6NdSll();
 762                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 763                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 764                     matchEntryBuilder.setOxmMatchField(Ipv6NdSll.class);
 765
 766                     Ipv6NdSllCaseBuilder ipv6NdSllCaseBuilder = new Ipv6NdSllCaseBuilder();
 767                     Ipv6NdSllBuilder ipv6NdSllBuilder = new Ipv6NdSllBuilder();
 768                     ipv6NdSllBuilder.setMacAddress(ipv6NdSll);
 769                     ipv6NdSllCaseBuilder.setIpv6NdSll(ipv6NdSllBuilder.build());
 770                     matchEntryBuilder.setMatchEntryValue(ipv6NdSllCaseBuilder.build());
 771                     matchEntryBuilder.setHasMask(false);
 772                     matchEntryList.add(matchEntryBuilder.build());
 773                 }
 774
 775                 if (ipv6Match.getIpv6NdTll() != null) {
 776                     MacAddress ipv6NdSll = ipv6Match.getIpv6NdTll();
 777                     MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 778                     matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 779                     matchEntryBuilder.setOxmMatchField(Ipv6NdTll.class);
 780
 781                     Ipv6NdTllCaseBuilder ipv6NdTllCaseBuilder = new Ipv6NdTllCaseBuilder();
 782                     Ipv6NdTllBuilder ipv6NdTllBuilder = new Ipv6NdTllBuilder();
 783                     ipv6NdTllBuilder.setMacAddress(ipv6NdSll);
 784                     ipv6NdTllCaseBuilder.setIpv6NdTll(ipv6NdTllBuilder.build());
 785                     matchEntryBuilder.setMatchEntryValue(ipv6NdTllCaseBuilder.build());
 786                     matchEntryBuilder.setHasMask(false);
 787                     matchEntryList.add(matchEntryBuilder.build());
 788
 789                 }
 790
 791                 if (ipv6Match.getIpv6ExtHeader() != null) {
 792                     matchEntryList.add(toOfIpv6ExtHeader(ipv6Match.getIpv6ExtHeader()));
 793                 }
 794             }
 795         }
 796
 797         ProtocolMatchFields protocolMatchFields = match.getProtocolMatchFields();
 798         if (protocolMatchFields != null) {
 799             if (protocolMatchFields.getMplsLabel() != null) {
 800                 matchEntryList.add(toOfMplsLabel(protocolMatchFields.getMplsLabel()));
 801             }
 802
 803             if (protocolMatchFields.getMplsBos() != null) {
 804                 matchEntryList.add(toOfMplsBos(protocolMatchFields.getMplsBos()));
 805             }
 806
 807             if (protocolMatchFields.getMplsTc() != null) {
 808                 matchEntryList.add(toOfMplsTc(protocolMatchFields.getMplsTc()));
 809             }
 810
 811             if (protocolMatchFields.getPbb() != null) {
 812                 matchEntryList.add(toOfMplsPbb(protocolMatchFields.getPbb()));
 813             }
 814         }
 815
 816         org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Tunnel tunnel = match
 817                 .getTunnel();
 818         if (tunnel != null) {
 819
 820
 821             MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
 822             TunnelIdCaseBuilder tunnelIdCaseBuilder = new TunnelIdCaseBuilder();
 823             TunnelIdBuilder tunnelIdBuilder = new TunnelIdBuilder();
 824             boolean hasMask = false;
 825             if (null != tunnel.getTunnelMask()) {
 826                 hasMask = true;
 827                 tunnelIdBuilder.setMask(ByteUtil.convertBigIntegerToNBytes(tunnel.getTunnelMask(), OFConstants.SIZE_OF_LONG_IN_BYTES));
 828             }
 829             tunnelIdBuilder.setTunnelId(ByteUtil.convertBigIntegerToNBytes(tunnel.getTunnelId(), OFConstants.SIZE_OF_LONG_IN_BYTES));
 830             tunnelIdCaseBuilder.setTunnelId(tunnelIdBuilder.build());
 831             matchEntryBuilder.setMatchEntryValue(tunnelIdCaseBuilder.build());
 832             matchEntryBuilder.setHasMask(hasMask);
 833             matchEntryBuilder.setOxmMatchField(TunnelId.class);
 834             matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
 835             matchEntryList.add(matchEntryBuilder.build());
 836         }
 837
 838
 839         /**
 840          * TODO: EXTENSION PROPOSAL (match, MD-SAL to OFJava)
 841          * - we might need version for conversion and for key
 842          * - sanitize NPE
 843          */
 844         Optional<GeneralExtensionListGrouping> extensionListOpt = ExtensionResolvers.getMatchExtensionResolver().getExtension(match);
 845         if (extensionListOpt.isPresent()) {
 846             for (ExtensionList extensionItem : extensionListOpt.get().getExtensionList()) {
 847                 // TODO: get real version
 848                 ConverterExtensionKey<? extends ExtensionKey> key = new ConverterExtensionKey<>(extensionItem.getExtensionKey(), OFConstants.OFP_VERSION_1_3);
 849                 ConvertorToOFJava<MatchEntry> convertor =
 850                         OFSessionUtil.getExtensionConvertorProvider().getConverter(key);
 851                 MatchEntry ofMatch = convertor.convert(extensionItem.getExtension());
 852                 matchEntryList.add(ofMatch);
 853             }
 854         }
 855
 856         return matchEntryList;
 857     }
 858
 859
 860     private byte[] extractIpv4Mask(boolean hasMask, final Iterator<String> addressParts) {
 861         final int prefix;
 862         if (addressParts.hasNext()) {
 863             int potentionalPrefix = Integer.parseInt(addressParts.next());
 864             prefix = potentionalPrefix < 32 ? potentionalPrefix : 0;
 865         } else {
 866             prefix = 0;
 867         }
 868
 869         if (prefix != 0) {
 870             int mask = 0xffffffff << (32 - prefix);
 871             byte[] maskBytes = new byte[]{(byte) (mask >>> 24), (byte) (mask >>> 16), (byte) (mask >>> 8),
 872                     (byte) mask};
 873             hasMask = true;
 874             return maskBytes;
 875         }
 876         return null;
 877     }
 878
 879     /**
 880      * Method convert Openflow 1.0 specific flow match to MD-SAL format flow
 881      * match
 882      *
 883      * @param swMatch
 884      * @return
 885      * @author avishnoi@in.ibm.com
 886      */
 887     public static Match fromOFMatchV10ToSALMatch(final MatchV10 swMatch, final BigInteger datapathid, final OpenflowVersion ofVersion) {
 888         MatchBuilder matchBuilder = new MatchBuilder();
 889         EthernetMatchBuilder ethMatchBuilder = new EthernetMatchBuilder();
 890         VlanMatchBuilder vlanMatchBuilder = new VlanMatchBuilder();
 891         Ipv4MatchBuilder ipv4MatchBuilder = new Ipv4MatchBuilder();
 892         IpMatchBuilder ipMatchBuilder = new IpMatchBuilder();
 893         if (!swMatch.getWildcards().isINPORT().booleanValue() && swMatch.getInPort() != null) {
 894             matchBuilder.setInPort(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathid,
 895                     (long) swMatch.getInPort(), ofVersion));
 896         }
 897
 898         if (!swMatch.getWildcards().isDLSRC().booleanValue() && swMatch.getDlSrc() != null) {
 899             EthernetSourceBuilder ethSrcBuilder = new EthernetSourceBuilder();
 900             ethSrcBuilder.setAddress(swMatch.getDlSrc());
 901             ethMatchBuilder.setEthernetSource(ethSrcBuilder.build());
 902             matchBuilder.setEthernetMatch(ethMatchBuilder.build());
 903         }
 904         if (!swMatch.getWildcards().isDLDST().booleanValue() && swMatch.getDlDst() != null) {
 905             EthernetDestinationBuilder ethDstBuilder = new EthernetDestinationBuilder();
 906             ethDstBuilder.setAddress(swMatch.getDlDst());
 907             ethMatchBuilder.setEthernetDestination(ethDstBuilder.build());
 908             matchBuilder.setEthernetMatch(ethMatchBuilder.build());
 909         }
 910         if (!swMatch.getWildcards().isDLTYPE().booleanValue() && swMatch.getDlType() != null) {
 911             EthernetTypeBuilder ethTypeBuilder = new EthernetTypeBuilder();
 912             ethTypeBuilder.setType(new org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.EtherType(
 913                     (long) swMatch.getDlType()));
 914             ethMatchBuilder.setEthernetType(ethTypeBuilder.build());
 915             matchBuilder.setEthernetMatch(ethMatchBuilder.build());
 916         }
 917         if (!swMatch.getWildcards().isDLVLAN().booleanValue() && swMatch.getDlVlan() != null) {
 918             VlanIdBuilder vlanIdBuilder = new VlanIdBuilder();
 919             int vlanId = (swMatch.getDlVlan() == ((int) 0xffff)) ? 0 : swMatch.getDlVlan();
 920             vlanIdBuilder.setVlanId(new org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId(vlanId));
 921             vlanIdBuilder.setVlanIdPresent(vlanId == 0 ? false : true);
 922             vlanMatchBuilder.setVlanId(vlanIdBuilder.build());
 923             matchBuilder.setVlanMatch(vlanMatchBuilder.build());
 924         }
 925         if (!swMatch.getWildcards().isDLVLANPCP().booleanValue() && swMatch.getDlVlanPcp() != null) {
 926             vlanMatchBuilder.setVlanPcp(new org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanPcp(
 927                     swMatch.getDlVlanPcp()));
 928             matchBuilder.setVlanMatch(vlanMatchBuilder.build());
 929         }
 930         if (!swMatch.getWildcards().isDLTYPE().booleanValue() && swMatch.getNwSrc() != null) {
 931             String ipv4PrefixStr = swMatch.getNwSrc().getValue();
 932             if (swMatch.getNwSrcMask() != null) {
 933                 ipv4PrefixStr += IpConversionUtil.PREFIX_SEPARATOR + swMatch.getNwSrcMask();
 934             } else {
 935                 //Openflow Spec : 1.3.2
 936                 //An all-one-bits oxm_mask is equivalent to specifying 0 for oxm_hasmask and omitting oxm_mask.
 937                 // So when user specify 32 as a mast, switch omit that mast and we get null as a mask in flow
 938                 // statistics response.
 939
 940                 ipv4PrefixStr += IpConversionUtil.PREFIX_SEPARATOR + "32";
 941             }
 942             if (!ipv4PrefixStr.equals(noIp)) {
 943                 ipv4MatchBuilder.setIpv4Source(new Ipv4Prefix(ipv4PrefixStr));
 944                 matchBuilder.setLayer3Match(ipv4MatchBuilder.build());
 945             }
 946         }
 947         if (!swMatch.getWildcards().isDLTYPE().booleanValue() && swMatch.getNwDst() != null) {
 948             String ipv4PrefixStr = swMatch.getNwDst().getValue();
 949             if (swMatch.getNwDstMask() != null) {
 950                 ipv4PrefixStr += IpConversionUtil.PREFIX_SEPARATOR + swMatch.getNwDstMask();
 951             } else {
 952                 //Openflow Spec : 1.3.2
 953                 //An all-one-bits oxm_mask is equivalent to specifying 0 for oxm_hasmask and omitting oxm_mask.
 954                 // So when user specify 32 as a mast, switch omit that mast and we get null as a mask in flow
 955                 // statistics response.
 956
 957                 ipv4PrefixStr += IpConversionUtil.PREFIX_SEPARATOR + "32";
 958             }
 959             if (!ipv4PrefixStr.equals(noIp)) {
 960                 ipv4MatchBuilder.setIpv4Destination(new Ipv4Prefix(ipv4PrefixStr));
 961                 matchBuilder.setLayer3Match(ipv4MatchBuilder.build());
 962             }
 963         }
 964         if (!swMatch.getWildcards().isNWPROTO().booleanValue() && swMatch.getNwProto() != null) {
 965             ipMatchBuilder.setIpProtocol(swMatch.getNwProto());
 966             matchBuilder.setIpMatch(ipMatchBuilder.build());
 967         }
 968         if (!swMatch.getWildcards().isNWPROTO().booleanValue() && swMatch.getNwProto() == PROTO_TCP) {
 969             TcpMatchBuilder tcpMatchBuilder = new TcpMatchBuilder();
 970             if (!swMatch.getWildcards().isTPSRC().booleanValue() && swMatch.getTpSrc() != null) {
 971                 tcpMatchBuilder
 972                         .setTcpSourcePort(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber(
 973                                 swMatch.getTpSrc()));
 974             }
 975             if (!swMatch.getWildcards().isTPDST().booleanValue() && swMatch.getTpDst() != null) {
 976                 tcpMatchBuilder
 977                         .setTcpDestinationPort(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber(
 978                                 swMatch.getTpDst()));
 979             }
 980
 981             if (!swMatch.getWildcards().isTPSRC().booleanValue() || !swMatch.getWildcards().isTPDST().booleanValue()) {
 982                 matchBuilder.setLayer4Match(tcpMatchBuilder.build());
 983             }
 984         }
 985         if (!swMatch.getWildcards().isNWPROTO().booleanValue() && swMatch.getNwProto() == PROTO_UDP) {
 986             UdpMatchBuilder udpMatchBuilder = new UdpMatchBuilder();
 987             if (!swMatch.getWildcards().isTPSRC().booleanValue() && swMatch.getTpSrc() != null) {
 988                 udpMatchBuilder
 989                         .setUdpSourcePort(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber(
 990                                 swMatch.getTpSrc()));
 991             }
 992             if (!swMatch.getWildcards().isTPDST().booleanValue() && swMatch.getTpDst() != null) {
 993                 udpMatchBuilder
 994                         .setUdpDestinationPort(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber(
 995                                 swMatch.getTpDst()));
 996             }
 997
 998             if (!swMatch.getWildcards().isTPSRC().booleanValue() || !swMatch.getWildcards().isTPDST().booleanValue()) {
 999                 matchBuilder.setLayer4Match(udpMatchBuilder.build());
1000             }
1001         }
1002         if (!swMatch.getWildcards().isNWTOS().booleanValue() && swMatch.getNwTos() != null) {
1003             Short dscp = ActionUtil.tosToDscp(swMatch.getNwTos().shortValue());
1004             ipMatchBuilder.setIpDscp(new Dscp(dscp));
1005             matchBuilder.setIpMatch(ipMatchBuilder.build());
1006         }
1007
1008         return matchBuilder.build();
1009     }
1010
1011     /**
1012      * Method converts Openflow 1.3+ specific flow match to MD-SAL format flow
1013      * match
1014      *
1015      * @param swMatch
1016      * @param swMatch
1017      * @param datapathid
1018      * @param ofVersion
1019      * @return md-sal match instance
1020      * @author avishnoi@in.ibm.com
1021      */
1022     public static MatchBuilder fromOFMatchToSALMatch(
1023             final org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.grouping.Match swMatch,
1024             final BigInteger datapathid, final OpenflowVersion ofVersion) {
1025         return OfMatchToSALMatchConvertor(swMatch.getMatchEntry(), datapathid, ofVersion);
1026     }
1027
1028     private static MatchBuilder OfMatchToSALMatchConvertor(List<MatchEntry> swMatchList, final BigInteger datapathid,
1029                                                            OpenflowVersion ofVersion) {
1030
1031         MatchBuilder matchBuilder = new MatchBuilder();
1032         EthernetMatchBuilder ethMatchBuilder = new EthernetMatchBuilder();
1033         VlanMatchBuilder vlanMatchBuilder = new VlanMatchBuilder();
1034         IpMatchBuilder ipMatchBuilder = new IpMatchBuilder();
1035         TcpMatchBuilder tcpMatchBuilder = new TcpMatchBuilder();
1036         UdpMatchBuilder udpMatchBuilder = new UdpMatchBuilder();
1037         SctpMatchBuilder sctpMatchBuilder = new SctpMatchBuilder();
1038         Icmpv4MatchBuilder icmpv4MatchBuilder = new Icmpv4MatchBuilder();
1039         Icmpv6MatchBuilder icmpv6MatchBuilder = new Icmpv6MatchBuilder();
1040         Ipv4MatchBuilder ipv4MatchBuilder = new Ipv4MatchBuilder();
1041         ArpMatchBuilder arpMatchBuilder = new ArpMatchBuilder();
1042         Ipv6MatchBuilder ipv6MatchBuilder = new Ipv6MatchBuilder();
1043         ProtocolMatchFieldsBuilder protocolMatchFieldsBuilder = new ProtocolMatchFieldsBuilder();
1044         TcpFlagMatchBuilder tcpFlagMatchBuilder = new TcpFlagMatchBuilder();
1045         TunnelIpv4MatchBuilder tunnelIpv4MatchBuilder = new TunnelIpv4MatchBuilder();
1046
1047         for (MatchEntry ofMatch : swMatchList) {
1048
1049             if (ofMatch.getOxmMatchField().equals(InPort.class)) {
1050                 PortNumber portNumber = ((InPortCase) ofMatch.getMatchEntryValue()).getInPort().getPortNumber();
1051                 if (portNumber != null) {
1052                     matchBuilder.setInPort(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathid, portNumber.getValue(), ofVersion));
1053                 }
1054             } else if (ofMatch.getOxmMatchField().equals(InPhyPort.class)) {
1055                 PortNumber portNumber = ((InPhyPortCase) ofMatch.getMatchEntryValue()).getInPhyPort().getPortNumber();
1056                 matchBuilder.setInPhyPort(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathid,
1057                         portNumber.getValue(), ofVersion));
1058             } else if (ofMatch.getOxmMatchField().equals(Metadata.class)) {
1059                 MetadataBuilder metadataBuilder = new MetadataBuilder();
1060                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.metadata._case.Metadata metadata = ((MetadataCase) ofMatch.getMatchEntryValue()).getMetadata();
1061                 if (metadata != null) {
1062                     metadataBuilder.setMetadata(new BigInteger(OFConstants.SIGNUM_UNSIGNED, metadata.getMetadata()));
1063                     byte[] metadataMask = metadata.getMask();
1064                     if (metadataMask != null) {
1065                         metadataBuilder.setMetadataMask(new BigInteger(OFConstants.SIGNUM_UNSIGNED, metadataMask));
1066                     }
1067                     matchBuilder.setMetadata(metadataBuilder.build());
1068                 }
1069             } else if (ofMatch.getOxmMatchField().equals(EthSrc.class)) {
1070                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.eth.src._case.EthSrc ethSrcCase = ((EthSrcCase) ofMatch.getMatchEntryValue()).getEthSrc();
1071                 if (ethSrcCase != null) {
1072                     EthernetSourceBuilder ethSourceBuilder = new EthernetSourceBuilder();
1073                     ethSourceBuilder.setAddress(ethSrcCase.getMacAddress());
1074                     byte[] mask = ethSrcCase.getMask();
1075                     if (mask != null) {
1076                         ethSourceBuilder.setMask(new MacAddress(macAddressToString(mask)));
1077                     }
1078                     ethMatchBuilder.setEthernetSource(ethSourceBuilder.build());
1079                     matchBuilder.setEthernetMatch(ethMatchBuilder.build());
1080                 }
1081             } else if (ofMatch.getOxmMatchField().equals(EthDst.class)) {
1082                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.eth.dst._case.EthDst ethDstCase = ((EthDstCase) ofMatch.getMatchEntryValue()).getEthDst();
1083                 if (ethDstCase != null) {
1084                     EthernetDestinationBuilder ethDestinationBuilder = new EthernetDestinationBuilder();
1085                     ethDestinationBuilder.setAddress(ethDstCase.getMacAddress());
1086                     byte[] destinationMask = ethDstCase.getMask();
1087                     if (destinationMask != null) {
1088                         ethDestinationBuilder.setMask(new MacAddress(macAddressToString(destinationMask)));
1089                     }
1090                     ethMatchBuilder.setEthernetDestination(ethDestinationBuilder.build());
1091                     matchBuilder.setEthernetMatch(ethMatchBuilder.build());
1092                 }
1093             } else if (ofMatch.getOxmMatchField().equals(EthType.class)) {
1094                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.eth.type._case.EthType ethTypeCase = ((EthTypeCase) ofMatch.getMatchEntryValue()).getEthType();
1095                 if (ethTypeCase != null) {
1096                     EthernetTypeBuilder ethTypeBuilder = new EthernetTypeBuilder();
1097                     ethTypeBuilder
1098                             .setType(new org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.EtherType(
1099                                     (long) ethTypeCase.getEthType().getValue()));
1100                     ethMatchBuilder.setEthernetType(ethTypeBuilder.build());
1101                     matchBuilder.setEthernetMatch(ethMatchBuilder.build());
1102                 }
1103             } else if (ofMatch.getOxmMatchField().equals(VlanVid.class)) {
1104                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.vlan.vid._case.VlanVid vlanVid = ((VlanVidCase) ofMatch.getMatchEntryValue()).getVlanVid();
1105                 if (vlanVid != null) {
1106                     VlanIdBuilder vlanBuilder = new VlanIdBuilder();
1107                     vlanBuilder.setVlanId(new org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId(
1108                             vlanVid.getVlanVid()))
1109                             .setVlanIdPresent(vlanVid.isCfiBit());
1110                     vlanBuilder.setVlanIdPresent(vlanVid.isCfiBit());
1111                     vlanMatchBuilder.setVlanId(vlanBuilder.build());
1112
1113                     matchBuilder.setVlanMatch(vlanMatchBuilder.build());
1114                 }
1115             } else if (ofMatch.getOxmMatchField().equals(VlanPcp.class)) {
1116                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.vlan.pcp._case.VlanPcp vlanPcp = ((VlanPcpCase) ofMatch.getMatchEntryValue()).getVlanPcp();
1117                 if (vlanPcp != null) {
1118                     vlanMatchBuilder
1119                             .setVlanPcp(new org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanPcp(
1120                                     vlanPcp.getVlanPcp()));
1121                     matchBuilder.setVlanMatch(vlanMatchBuilder.build());
1122                 }
1123             } else if (ofMatch.getOxmMatchField().equals(IpDscp.class)) {
1124                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ip.dscp._case.IpDscp ipDscp = ((IpDscpCase) ofMatch.getMatchEntryValue()).getIpDscp();
1125                 if (ipDscp != null) {
1126                     ipMatchBuilder.setIpDscp(new Dscp(ipDscp.getDscp().getValue()));
1127                     matchBuilder.setIpMatch(ipMatchBuilder.build());
1128                 }
1129             } else if (ofMatch.getOxmMatchField().equals(IpEcn.class)) {
1130                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ip.ecn._case.IpEcn ipEcn = ((IpEcnCase) ofMatch.getMatchEntryValue()).getIpEcn();
1131                 if (ipEcn != null) {
1132                     ipMatchBuilder.setIpEcn(ipEcn.getEcn());
1133                     matchBuilder.setIpMatch(ipMatchBuilder.build());
1134                 }
1135             } else if (ofMatch.getOxmMatchField().equals(IpProto.class)) {
1136                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ip.proto._case.IpProto ipProto = ((IpProtoCase) ofMatch.getMatchEntryValue()).getIpProto();
1137                 Short protocolNumber = ipProto.getProtocolNumber();
1138                 if (protocolNumber != null) {
1139                     ipMatchBuilder.setIpProtocol(protocolNumber);
1140                     matchBuilder.setIpMatch(ipMatchBuilder.build());
1141                 }
1142             } else if (ofMatch.getOxmMatchField().equals(TcpSrc.class)) {
1143                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.tcp.src._case.TcpSrc tcpSrc = ((TcpSrcCase) ofMatch.getMatchEntryValue()).getTcpSrc();
1144                 if (tcpSrc != null) {
1145                     tcpMatchBuilder.setTcpSourcePort(tcpSrc.getPort());
1146                     matchBuilder.setLayer4Match(tcpMatchBuilder.build());
1147                 }
1148             } else if (ofMatch.getOxmMatchField().equals(TcpDst.class)) {
1149                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.tcp.dst._case.TcpDst tcpDst = ((TcpDstCase) ofMatch.getMatchEntryValue()).getTcpDst();
1150                 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber portNumber = tcpDst.getPort();
1151                 if (portNumber != null) {
1152                     tcpMatchBuilder.setTcpDestinationPort(portNumber);
1153                     matchBuilder.setLayer4Match(tcpMatchBuilder.build());
1154                 }
1155             } else if (ofMatch.getOxmMatchField().equals(UdpSrc.class)) {
1156                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.udp.src._case.UdpSrc udpSrc = ((UdpSrcCase) ofMatch.getMatchEntryValue()).getUdpSrc();
1157                 if (udpSrc != null) {
1158                     udpMatchBuilder.setUdpSourcePort(udpSrc.getPort());
1159                     matchBuilder.setLayer4Match(udpMatchBuilder.build());
1160                 }
1161             } else if (ofMatch.getOxmMatchField().equals(UdpDst.class)) {
1162                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.udp.dst._case.UdpDst udpDst = ((UdpDstCase) ofMatch.getMatchEntryValue()).getUdpDst();
1163                 if (udpDst != null) {
1164                     udpMatchBuilder.setUdpDestinationPort(udpDst.getPort());
1165                     matchBuilder.setLayer4Match(udpMatchBuilder.build());
1166                 }
1167             } else if (ofMatch.getOxmMatchField().equals(SctpSrc.class)) {
1168                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.sctp.src._case.SctpSrc sctpSrc = ((SctpSrcCase) ofMatch.getMatchEntryValue()).getSctpSrc();
1169                 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber portNumber = sctpSrc.getPort();
1170                 if (portNumber != null) {
1171                     sctpMatchBuilder.setSctpSourcePort(portNumber);
1172                     matchBuilder.setLayer4Match(sctpMatchBuilder.build());
1173                 }
1174             } else if (ofMatch.getOxmMatchField().equals(SctpDst.class)) {
1175                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.sctp.dst._case.SctpDst sctpDst = ((SctpDstCase) ofMatch.getMatchEntryValue()).getSctpDst();
1176                 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber portNumber = sctpDst.getPort();
1177                 if (portNumber != null) {
1178                     sctpMatchBuilder.setSctpDestinationPort(portNumber);
1179                     matchBuilder.setLayer4Match(sctpMatchBuilder.build());
1180                 }
1181             } else if (ofMatch.getOxmMatchField().equals(Icmpv4Type.class)) {
1182                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.icmpv4.type._case.Icmpv4Type icmpv4Type = ((Icmpv4TypeCase) ofMatch.getMatchEntryValue()).getIcmpv4Type();
1183                 Short type = icmpv4Type.getIcmpv4Type();
1184                 if (type != null) {
1185                     icmpv4MatchBuilder.setIcmpv4Type(type);
1186                     matchBuilder.setIcmpv4Match(icmpv4MatchBuilder.build());
1187                 }
1188             } else if (ofMatch.getOxmMatchField().equals(Icmpv4Code.class)) {
1189                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.icmpv4.code._case.Icmpv4Code icmpv4Code = ((Icmpv4CodeCase) ofMatch.getMatchEntryValue()).getIcmpv4Code();
1190                 Short v4code = icmpv4Code.getIcmpv4Code();
1191                 if (v4code != null) {
1192                     icmpv4MatchBuilder.setIcmpv4Code(v4code);
1193                     matchBuilder.setIcmpv4Match(icmpv4MatchBuilder.build());
1194                 }
1195             } else if (ofMatch.getOxmMatchField().equals(Icmpv6Type.class)) {
1196                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.icmpv6.type._case.Icmpv6Type icmpv6Type = ((Icmpv6TypeCase) ofMatch.getMatchEntryValue()).getIcmpv6Type();
1197                 Short v6type = icmpv6Type.getIcmpv6Type();
1198                 if (v6type != null) {
1199                     icmpv6MatchBuilder.setIcmpv6Type(v6type);
1200                     matchBuilder.setIcmpv6Match(icmpv6MatchBuilder.build());
1201                 }
1202             } else if (ofMatch.getOxmMatchField().equals(Icmpv6Code.class)) {
1203                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.icmpv6.code._case.Icmpv6Code icmpv6Code = ((Icmpv6CodeCase) ofMatch.getMatchEntryValue()).getIcmpv6Code();
1204                 Short v6code = icmpv6Code.getIcmpv6Code();
1205                 if (v6code != null) {
1206                     icmpv6MatchBuilder.setIcmpv6Code(v6code);
1207                     matchBuilder.setIcmpv6Match(icmpv6MatchBuilder.build());
1208                 }
1209             } else if (ofMatch.getOxmMatchField().equals(Ipv4Src.class)) {
1210                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv4.src._case.Ipv4Src ipv4Address = ((Ipv4SrcCase) ofMatch.getMatchEntryValue()).getIpv4Src();
1211                 if (ipv4Address != null) {
1212                     byte[] mask = ipv4Address.getMask();
1213                     String ipv4PrefixStr = ipv4Address.getIpv4Address().getValue();
1214                     setIpv4MatchBuilderFields(ipv4MatchBuilder, ofMatch, mask, ipv4PrefixStr);
1215                     matchBuilder.setLayer3Match(ipv4MatchBuilder.build());
1216                 }
1217             } else if (ofMatch.getOxmMatchField().equals(Ipv4Dst.class)) {
1218                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv4.dst._case.Ipv4Dst ipv4Address = ((Ipv4DstCase) ofMatch.getMatchEntryValue()).getIpv4Dst();
1219                 if (ipv4Address != null) {
1220                     byte[] mask = ipv4Address.getMask();
1221                     String ipv4PrefixStr = ipv4Address.getIpv4Address().getValue();
1222                     setIpv4MatchBuilderFields(ipv4MatchBuilder, ofMatch, mask, ipv4PrefixStr);
1223                     matchBuilder.setLayer3Match(ipv4MatchBuilder.build());
1224                 }
1225             } else if (ofMatch.getOxmMatchField().equals(TunnelIpv4Dst.class)
1226                     || ofMatch.getOxmMatchField().equals(TunnelIpv4Src.class)) {
1227                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv4.dst._case.Ipv4Dst tunnelIpv4Dst = ((Ipv4DstCase) ofMatch.getMatchEntryValue()).getIpv4Dst();
1228                 if (tunnelIpv4Dst != null) {
1229                     String ipv4PrefixStr = tunnelIpv4Dst.getIpv4Address().getValue();
1230                     byte[] mask = tunnelIpv4Dst.getMask();
1231                     ipv4PrefixStr += IpConversionUtil.PREFIX_SEPARATOR + ByteBuffer.wrap(tunnelIpv4Dst.getMask()).getInt();
1232                     setIpv4MatchBuilderFields(ipv4MatchBuilder, ofMatch, mask, ipv4PrefixStr);
1233                     matchBuilder.setLayer3Match(tunnelIpv4MatchBuilder.build());
1234                 }
1235             } else if (ofMatch.getOxmMatchField().equals(TunnelIpv4Src.class)) {
1236                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv4.src._case.Ipv4Src tunnelIpv4Dst = ((Ipv4SrcCase) ofMatch.getMatchEntryValue()).getIpv4Src();
1237                 if (tunnelIpv4Dst != null) {
1238                     String ipv4PrefixStr = tunnelIpv4Dst.getIpv4Address().getValue();
1239                     byte[] mask = tunnelIpv4Dst.getMask();
1240                     ipv4PrefixStr += IpConversionUtil.PREFIX_SEPARATOR + ByteBuffer.wrap(tunnelIpv4Dst.getMask()).getInt();
1241                     setIpv4MatchBuilderFields(ipv4MatchBuilder, ofMatch, mask, ipv4PrefixStr);
1242                     matchBuilder.setLayer3Match(tunnelIpv4MatchBuilder.build());
1243                 }
1244             } else if (ofMatch.getOxmMatchField().equals(ArpOp.class)) {
1245                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.arp.op._case.ArpOp arpOp = ((ArpOpCase) ofMatch.getMatchEntryValue()).getArpOp();
1246                 if (arpOp != null) {
1247                     arpMatchBuilder.setArpOp(arpOp.getOpCode());
1248
1249                     matchBuilder.setLayer3Match(arpMatchBuilder.build());
1250                 }
1251             } else if (ofMatch.getOxmMatchField().equals(ArpSpa.class)) {
1252                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.arp.spa._case.ArpSpa arpSpa = ((ArpSpaCase) ofMatch.getMatchEntryValue()).getArpSpa();
1253                 if (arpSpa != null) {
1254                     int mask = 32;
1255                     if (null != arpSpa.getMask()){
1256                         mask = IpConversionUtil.countBits(arpSpa.getMask());
1257                     }
1258                     Ipv4Prefix ipv4Prefix = IpConversionUtil.createPrefix(arpSpa.getIpv4Address(), mask);
1259                     arpMatchBuilder.setArpSourceTransportAddress(ipv4Prefix);
1260                     matchBuilder.setLayer3Match(arpMatchBuilder.build());
1261                 }
1262             } else if (ofMatch.getOxmMatchField().equals(ArpTpa.class)) {
1263                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.arp.tpa._case.ArpTpa arpTpa = ((ArpTpaCase) ofMatch.getMatchEntryValue()).getArpTpa();
1264                 if (arpTpa != null) {
1265                     int mask = 32;
1266                     if (null != arpTpa.getMask()){
1267                         mask = IpConversionUtil.countBits(arpTpa.getMask());
1268                     }
1269                     Ipv4Prefix ipv4Prefix = IpConversionUtil.createPrefix(arpTpa.getIpv4Address(), mask);
1270
1271                     arpMatchBuilder.setArpTargetTransportAddress(ipv4Prefix);
1272                     matchBuilder.setLayer3Match(arpMatchBuilder.build());
1273                 }
1274             } else if (ofMatch.getOxmMatchField().equals(ArpSha.class)) {
1275                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.arp.sha._case.ArpSha arpSha = ((ArpShaCase) ofMatch.getMatchEntryValue()).getArpSha();
1276                 MacAddress macAddress = arpSha.getMacAddress();
1277                 if (macAddress != null) {
1278                     if (ofMatch.getOxmMatchField().equals(ArpSha.class)) {
1279                         ArpSourceHardwareAddressBuilder arpSourceHardwareAddressBuilder = new ArpSourceHardwareAddressBuilder();
1280                         arpSourceHardwareAddressBuilder.setAddress(macAddress);
1281                         byte[] mask = arpSha.getMask();
1282                         if (mask != null) {
1283                             arpSourceHardwareAddressBuilder.setMask(new MacAddress(ByteBufUtils
1284                                     .macAddressToString(mask)));
1285                         }
1286                         arpMatchBuilder.setArpSourceHardwareAddress(arpSourceHardwareAddressBuilder.build());
1287                         matchBuilder.setLayer3Match(arpMatchBuilder.build());
1288                     }
1289                 }
1290             } else if (ofMatch.getOxmMatchField().equals(ArpTha.class)) {
1291                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.arp.tha._case.ArpTha arpTha = ((ArpThaCase) ofMatch.getMatchEntryValue()).getArpTha();
1292                 MacAddress macAddress = arpTha.getMacAddress();
1293                 if (macAddress != null) {
1294                     if (ofMatch.getOxmMatchField().equals(ArpTha.class)) {
1295                         ArpTargetHardwareAddressBuilder arpTargetHardwareAddressBuilder = new ArpTargetHardwareAddressBuilder();
1296                         arpTargetHardwareAddressBuilder.setAddress(macAddress);
1297                         byte[] mask = arpTha.getMask();
1298                         if (mask != null) {
1299                             arpTargetHardwareAddressBuilder.setMask(new MacAddress(ByteBufUtils
1300                                     .macAddressToString(mask)));
1301                         }
1302                         arpMatchBuilder.setArpTargetHardwareAddress(arpTargetHardwareAddressBuilder.build());
1303                         matchBuilder.setLayer3Match(arpMatchBuilder.build());
1304                     }
1305                 }
1306             } else if (ofMatch.getOxmMatchField().equals(Ipv6Src.class)) {
1307                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.src._case.Ipv6Src ipv6Src = ((Ipv6SrcCase) ofMatch.getMatchEntryValue()).getIpv6Src();
1308
1309                 if (ipv6Src != null) {
1310                     String ipv6PrefixStr = ipv6Src.getIpv6Address().getValue();
1311                     byte[] mask = ipv6Src.getMask();
1312                     setIpv6MatchBuilderFields(ipv6MatchBuilder, ofMatch, ipv6PrefixStr, mask);
1313                     matchBuilder.setLayer3Match(ipv6MatchBuilder.build());
1314                 }
1315             } else if (ofMatch.getOxmMatchField().equals(Ipv6Dst.class)) {
1316                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.dst._case.Ipv6Dst ipv6Dst = ((Ipv6DstCase) ofMatch.getMatchEntryValue()).getIpv6Dst();
1317
1318                 if (ipv6Dst != null) {
1319                     String ipv6PrefixStr = ipv6Dst.getIpv6Address().getValue();
1320                     byte[] mask = ipv6Dst.getMask();
1321                     setIpv6MatchBuilderFields(ipv6MatchBuilder, ofMatch, ipv6PrefixStr, mask);
1322                     matchBuilder.setLayer3Match(ipv6MatchBuilder.build());
1323                 }
1324             } else if (ofMatch.getOxmMatchField().equals(Ipv6Flabel.class)) {
1325                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.flabel._case.Ipv6Flabel ipv6Flabel = ((Ipv6FlabelCase) ofMatch.getMatchEntryValue()).getIpv6Flabel();
1326                 if (ipv6Flabel != null) {
1327                     Ipv6LabelBuilder ipv6LabelBuilder = new Ipv6LabelBuilder();
1328                     ipv6LabelBuilder.setIpv6Flabel(new Ipv6FlowLabel(ipv6Flabel.getIpv6Flabel()));
1329                     byte[] mask = ipv6Flabel.getMask();
1330                     if (mask != null) {
1331                         ipv6LabelBuilder.setFlabelMask(new Ipv6FlowLabel(Long.valueOf(ByteUtil
1332                                 .bytesToUnsignedInt(mask))));
1333                     }
1334                     ipv6MatchBuilder.setIpv6Label(ipv6LabelBuilder.build());
1335                     matchBuilder.setLayer3Match(ipv6MatchBuilder.build());
1336                 }
1337             } else if (ofMatch.getOxmMatchField().equals(Ipv6NdTarget.class)) {
1338                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.nd.target._case.Ipv6NdTarget ipv6NdTarget = ((Ipv6NdTargetCase) ofMatch.getMatchEntryValue()).getIpv6NdTarget();
1339                 if (ipv6NdTarget != null) {
1340                     ipv6MatchBuilder.setIpv6NdTarget(ipv6NdTarget.getIpv6Address());
1341                     matchBuilder.setLayer3Match(ipv6MatchBuilder.build());
1342                 }
1343             } else if (ofMatch.getOxmMatchField().equals(Ipv6NdSll.class)) {
1344                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.nd.sll._case.Ipv6NdSll ipv6NdSll = ((Ipv6NdSllCase) ofMatch.getMatchEntryValue()).getIpv6NdSll();
1345                 if (ipv6NdSll != null) {
1346                     ipv6MatchBuilder.setIpv6NdSll(ipv6NdSll.getMacAddress());
1347                     matchBuilder.setLayer3Match(ipv6MatchBuilder.build());
1348                 }
1349             } else if (ofMatch.getOxmMatchField().equals(Ipv6NdTll.class)) {
1350                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.nd.tll._case.Ipv6NdTll ipv6NdTll = ((Ipv6NdTllCase) ofMatch.getMatchEntryValue()).getIpv6NdTll();
1351                 if (ipv6NdTll != null) {
1352                     ipv6MatchBuilder.setIpv6NdTll(ipv6NdTll.getMacAddress());
1353                     matchBuilder.setLayer3Match(ipv6MatchBuilder.build());
1354                 }
1355             } else if (ofMatch.getOxmMatchField().equals(Ipv6Exthdr.class)) {
1356                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv6.exthdr._case.Ipv6Exthdr ipv6Exthdr = ((Ipv6ExthdrCase) ofMatch.getMatchEntryValue()).getIpv6Exthdr();
1357                 if (ipv6Exthdr != null) {
1358                     Ipv6ExtHeaderBuilder ipv6ExtHeaderBuilder = new Ipv6ExtHeaderBuilder();
1359
1360                     Ipv6ExthdrFlags pField = ipv6Exthdr.getPseudoField();
1361                     Integer bitmap = MatchConvertorUtil.ipv6ExthdrFlagsToInt(pField);
1362
1363                     ipv6ExtHeaderBuilder.setIpv6Exthdr(bitmap);
1364                     byte[] mask = ipv6Exthdr.getMask();
1365                     if (mask != null) {
1366                         ipv6ExtHeaderBuilder.setIpv6ExthdrMask(ByteUtil.bytesToUnsignedShort(mask));
1367                     }
1368                     ipv6MatchBuilder.setIpv6ExtHeader(ipv6ExtHeaderBuilder.build());
1369                     matchBuilder.setLayer3Match(ipv6MatchBuilder.build());
1370                 }
1371             } else if (ofMatch.getOxmMatchField().equals(MplsLabel.class)) {
1372                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.mpls.label._case.MplsLabel mplsLabel = ((MplsLabelCase) ofMatch.getMatchEntryValue()).getMplsLabel();
1373                 if (mplsLabel != null) {
1374                     protocolMatchFieldsBuilder.setMplsLabel(mplsLabel.getMplsLabel());
1375                     matchBuilder.setProtocolMatchFields(protocolMatchFieldsBuilder.build());
1376                 }
1377             } else if (ofMatch.getOxmMatchField().equals(MplsBos.class)) {
1378                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.mpls.bos._case.MplsBos mplsBos = ((MplsBosCase) ofMatch.getMatchEntryValue()).getMplsBos();
1379                 if (mplsBos != null) {
1380                     protocolMatchFieldsBuilder.setMplsBos(mplsBos.isBos() ? (short) 1 : (short) 0);
1381                     matchBuilder.setProtocolMatchFields(protocolMatchFieldsBuilder.build());
1382                 }
1383             } else if (ofMatch.getOxmMatchField().equals(MplsTc.class)) {
1384                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.mpls.tc._case.MplsTc mplsTc = ((MplsTcCase) ofMatch.getMatchEntryValue()).getMplsTc();
1385                 if (mplsTc != null) {
1386                     protocolMatchFieldsBuilder.setMplsTc(mplsTc.getTc());
1387                     matchBuilder.setProtocolMatchFields(protocolMatchFieldsBuilder.build());
1388                 }
1389             } else if (ofMatch.getOxmMatchField().equals(PbbIsid.class)) {
1390                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.pbb.isid._case.PbbIsid pbbIsid = ((PbbIsidCase) ofMatch.getMatchEntryValue()).getPbbIsid();
1391                 if (pbbIsid != null) {
1392                     PbbBuilder pbbBuilder = new PbbBuilder();
1393                     pbbBuilder.setPbbIsid(pbbIsid.getIsid());
1394                     byte[] mask = pbbIsid.getMask();
1395                     if (mask != null) {
1396                         pbbBuilder.setPbbMask(ByteUtil.bytesToUnsignedMedium(mask));
1397                     }
1398                     protocolMatchFieldsBuilder.setPbb(pbbBuilder.build());
1399                     matchBuilder.setProtocolMatchFields(protocolMatchFieldsBuilder.build());
1400                 }
1401             } else if (ofMatch.getOxmMatchField().equals(TunnelId.class)) {
1402                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.tunnel.id._case.TunnelId tunnelId = ((TunnelIdCase) ofMatch.getMatchEntryValue()).getTunnelId();
1403                 TunnelBuilder tunnelBuilder = new TunnelBuilder();
1404                 if (tunnelId.getTunnelId()!= null) {
1405                     tunnelBuilder.setTunnelId(new BigInteger(OFConstants.SIGNUM_UNSIGNED, tunnelId.getTunnelId()));
1406                     byte[] mask = tunnelId.getMask();
1407                     if (null != mask) {
1408                         tunnelBuilder.setTunnelMask(new BigInteger(OFConstants.SIGNUM_UNSIGNED, mask));
1409                     }
1410                     matchBuilder.setTunnel(tunnelBuilder.build());
1411                 }
1412             }
1413         }
1414         return matchBuilder;
1415     }
1416
1417     private static void setIpv6MatchBuilderFields(final Ipv6MatchBuilder ipv6MatchBuilder, final MatchEntry ofMatch, String ipv6PrefixStr, final byte[] mask) {
1418         Ipv6Prefix ipv6Prefix;
1419
1420         if (mask != null) {
1421             ipv6Prefix = IpConversionUtil.createPrefix(new Ipv6Address(ipv6PrefixStr), mask);
1422         } else {
1423             ipv6Prefix = IpConversionUtil.createPrefix(new Ipv6Address(ipv6PrefixStr));
1424         }
1425
1426         if (ofMatch.getOxmMatchField().equals(Ipv6Src.class)) {
1427             ipv6MatchBuilder.setIpv6Source(ipv6Prefix);
1428         }
1429         if (ofMatch.getOxmMatchField().equals(Ipv6Dst.class)) {
1430             ipv6MatchBuilder.setIpv6Destination(ipv6Prefix);
1431         }
1432     }
1433
1434     private static void setIpv4MatchBuilderFields(final Ipv4MatchBuilder ipv4MatchBuilder, final MatchEntry ofMatch, final byte[] mask, String ipv4PrefixStr) {
1435         Ipv4Prefix ipv4Prefix;
1436         if (mask != null) {
1437             ipv4Prefix = IpConversionUtil.createPrefix(new Ipv4Address(ipv4PrefixStr), mask);
1438         } else {
1439             //Openflow Spec : 1.3.2
1440             //An all-one-bits oxm_mask is equivalent to specifying 0 for oxm_hasmask and omitting oxm_mask.
1441             // So when user specify 32 as a mast, switch omit that mast and we get null as a mask in flow
1442             // statistics response.
1443             ipv4Prefix = IpConversionUtil.createPrefix(new Ipv4Address(ipv4PrefixStr));
1444         }
1445         if (ofMatch.getOxmMatchField().equals(Ipv4Src.class)) {
1446             ipv4MatchBuilder.setIpv4Source(ipv4Prefix);
1447         }
1448         if (ofMatch.getOxmMatchField().equals(Ipv4Dst.class)) {
1449             ipv4MatchBuilder.setIpv4Destination(ipv4Prefix);
1450         }
1451     }
1452
1453
1454     private static MatchEntry toOfMplsPbb(final Pbb pbb) {
1455         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1456         boolean hasmask = false;
1457         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1458         matchEntryBuilder.setOxmMatchField(PbbIsid.class);
1459         PbbIsidCaseBuilder pbbIsidCaseBuilder = new PbbIsidCaseBuilder();
1460         PbbIsidBuilder pbbIsidBuilder = new PbbIsidBuilder();
1461         pbbIsidBuilder.setIsid(pbb.getPbbIsid());
1462         if (pbb.getPbbMask() != null) {
1463             hasmask = true;
1464             pbbIsidBuilder.setMask(ByteUtil.unsignedMediumToBytes(pbb.getPbbMask()));
1465         }
1466         pbbIsidCaseBuilder.setPbbIsid(pbbIsidBuilder.build());
1467         matchEntryBuilder.setMatchEntryValue(pbbIsidCaseBuilder.build());
1468         matchEntryBuilder.setHasMask(hasmask);
1469         return matchEntryBuilder.build();
1470     }
1471
1472     private static MatchEntry toOfMplsTc(final Short mplsTc) {
1473         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1474         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1475         matchEntryBuilder.setHasMask(false);
1476         matchEntryBuilder.setOxmMatchField(MplsTc.class);
1477         MplsTcCaseBuilder mplsTcCaseBuilder = new MplsTcCaseBuilder();
1478         MplsTcBuilder mplsTcBuilder = new MplsTcBuilder();
1479         mplsTcBuilder.setTc(mplsTc);
1480         mplsTcCaseBuilder.setMplsTc(mplsTcBuilder.build());
1481         matchEntryBuilder.setMatchEntryValue(mplsTcCaseBuilder.build());
1482         return matchEntryBuilder.build();
1483     }
1484
1485     private static MatchEntry toOfMplsBos(final Short mplsBos) {
1486         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1487         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1488         matchEntryBuilder.setHasMask(false);
1489         matchEntryBuilder.setOxmMatchField(MplsBos.class);
1490         MplsBosCaseBuilder mplsBosCaseBuilder = new MplsBosCaseBuilder();
1491         MplsBosBuilder mplsBosBuilder = new MplsBosBuilder();
1492         boolean isBos = false;
1493         if (mplsBos.shortValue() != 0) {
1494             isBos = true;
1495         }
1496         mplsBosBuilder.setBos(new Boolean(isBos));
1497         mplsBosCaseBuilder.setMplsBos(mplsBosBuilder.build());
1498
1499         matchEntryBuilder.setMatchEntryValue(mplsBosCaseBuilder.build());
1500         return matchEntryBuilder.build();
1501     }
1502
1503     private static MatchEntry toOfMplsLabel(final Long mplsLabel) {
1504         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1505         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1506         matchEntryBuilder.setHasMask(false);
1507         matchEntryBuilder.setOxmMatchField(MplsLabel.class);
1508
1509         MplsLabelCaseBuilder mplsLabelCaseBuilder = new MplsLabelCaseBuilder();
1510         MplsLabelBuilder mplsLabelBuilder = new MplsLabelBuilder();
1511         mplsLabelBuilder.setMplsLabel(mplsLabel);
1512         mplsLabelCaseBuilder.setMplsLabel(mplsLabelBuilder.build());
1513         matchEntryBuilder.setMatchEntryValue(mplsLabelCaseBuilder.build());
1514         return matchEntryBuilder.build();
1515     }
1516
1517     private static MatchEntry toOfIpv6ExtHeader(final Ipv6ExtHeader ipv6ExtHeader) {
1518         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1519         boolean hasmask = false;
1520         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1521         matchEntryBuilder.setOxmMatchField(Ipv6Exthdr.class);
1522         Ipv6ExthdrCaseBuilder ipv6ExthdrCaseBuilder = new Ipv6ExthdrCaseBuilder();
1523         Ipv6ExthdrBuilder ipv6ExthdrBuilder = new Ipv6ExthdrBuilder();
1524
1525         Integer bitmap = ipv6ExtHeader.getIpv6Exthdr();
1526         final Boolean NONEXT = ((bitmap) & (1 << 0)) != 0;
1527         final Boolean ESP = ((bitmap) & (1 << 1)) != 0;
1528         final Boolean AUTH = ((bitmap) & (1 << 2)) != 0;
1529         final Boolean DEST = ((bitmap) & (1 << 3)) != 0;
1530         final Boolean FRAG = ((bitmap) & (1 << 4)) != 0;
1531         final Boolean ROUTER = ((bitmap) & (1 << 5)) != 0;
1532         final Boolean HOP = ((bitmap) & (1 << 6)) != 0;
1533         final Boolean UNREP = ((bitmap) & (1 << 7)) != 0;
1534         final Boolean UNSEQ = ((bitmap) & (1 << 8)) != 0;
1535
1536         ipv6ExthdrBuilder.setPseudoField(new Ipv6ExthdrFlags(AUTH, DEST, ESP, FRAG, HOP, NONEXT, ROUTER, UNREP, UNSEQ));
1537         //TODO ipv6ExthdrBuilder.setMask()
1538         if (ipv6ExtHeader.getIpv6ExthdrMask() != null) {
1539             hasmask = true;
1540             ipv6ExthdrBuilder.setMask(ByteUtil.unsignedShortToBytes(ipv6ExtHeader.getIpv6ExthdrMask()));
1541         }
1542         ipv6ExthdrCaseBuilder.setIpv6Exthdr(ipv6ExthdrBuilder.build());
1543         matchEntryBuilder.setMatchEntryValue(ipv6ExthdrCaseBuilder.build());
1544         matchEntryBuilder.setHasMask(hasmask);
1545         return matchEntryBuilder.build();
1546     }
1547
1548     private static MatchEntry toOfIpv6FlowLabel(final Ipv6Label ipv6Label) {
1549         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1550         boolean hasmask = false;
1551         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1552         matchEntryBuilder.setOxmMatchField(Ipv6Flabel.class);
1553         Ipv6FlabelCaseBuilder ipv6FlabelCaseBuilder = new Ipv6FlabelCaseBuilder();
1554         Ipv6FlabelBuilder ipv6FlabelBuilder = new Ipv6FlabelBuilder();
1555         ipv6FlabelBuilder.setIpv6Flabel(ipv6Label.getIpv6Flabel());
1556         if (ipv6Label.getFlabelMask() != null) {
1557             hasmask = true;
1558             ipv6FlabelBuilder.setMask(ByteUtil.unsignedIntToBytes(ipv6Label.getFlabelMask().getValue()));
1559         }
1560         ipv6FlabelCaseBuilder.setIpv6Flabel(ipv6FlabelBuilder.build());
1561         matchEntryBuilder.setMatchEntryValue(ipv6FlabelCaseBuilder.build());
1562         matchEntryBuilder.setHasMask(hasmask);
1563         return matchEntryBuilder.build();
1564     }
1565
1566     private static MatchEntry toOfPort(final Class<? extends MatchField> field, final Long portNumber) {
1567         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1568         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1569         matchEntryBuilder.setHasMask(false);
1570         matchEntryBuilder.setOxmMatchField(field);
1571         InPortCaseBuilder caseBuilder = new InPortCaseBuilder();
1572         InPortBuilder portBuilder = new InPortBuilder();
1573         portBuilder.setPortNumber(new PortNumber(portNumber));
1574         caseBuilder.setInPort(portBuilder.build());
1575         matchEntryBuilder.setMatchEntryValue(caseBuilder.build());
1576
1577         return matchEntryBuilder.build();
1578     }
1579
1580     private static MatchEntry toOfPhyPort(final Class<? extends MatchField> field, final Long portNumber) {
1581         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1582         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1583         matchEntryBuilder.setHasMask(false);
1584         matchEntryBuilder.setOxmMatchField(field);
1585         InPhyPortCaseBuilder caseBuilder = new InPhyPortCaseBuilder();
1586         InPhyPortBuilder portBuilder = new InPhyPortBuilder();
1587         portBuilder.setPortNumber(new PortNumber(portNumber));
1588         caseBuilder.setInPhyPort(portBuilder.build());
1589         matchEntryBuilder.setMatchEntryValue(caseBuilder.build());
1590
1591         return matchEntryBuilder.build();
1592     }
1593
1594     private static MatchEntry toOfMetadata(final Class<? extends MatchField> field, final BigInteger metadata,
1595                                            final BigInteger metadataMask) {
1596         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1597         boolean hasmask = false;
1598         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1599         matchEntryBuilder.setOxmMatchField(field);
1600         MetadataCaseBuilder metadataCaseBuilder = new MetadataCaseBuilder();
1601         org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.metadata._case.MetadataBuilder metadataBuilder = new org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.metadata._case.MetadataBuilder();
1602         metadataBuilder.setMetadata(ByteUtil.convertBigIntegerToNBytes(metadata, OFConstants.SIZE_OF_LONG_IN_BYTES));
1603         if (metadataMask != null) {
1604             hasmask = true;
1605             metadataBuilder.setMask(ByteUtil.convertBigIntegerToNBytes(metadataMask, OFConstants.SIZE_OF_LONG_IN_BYTES));
1606         }
1607         metadataCaseBuilder.setMetadata(metadataBuilder.build());
1608         matchEntryBuilder.setMatchEntryValue(metadataCaseBuilder.build());
1609         matchEntryBuilder.setHasMask(hasmask);
1610         return matchEntryBuilder.build();
1611     }
1612
1613     private static MatchEntry toOfEthernetType(final EthernetType ethernetType) {
1614         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1615         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1616         matchEntryBuilder.setHasMask(false);
1617         matchEntryBuilder.setOxmMatchField(EthType.class);
1618         EthTypeCaseBuilder ethTypeCaseBuilder = new EthTypeCaseBuilder();
1619         EthTypeBuilder ethTypeBuilder = new EthTypeBuilder();
1620         EtherType etherType = new EtherType(ethernetType.getType().getValue().intValue());
1621         ethTypeBuilder.setEthType(etherType);
1622         ethTypeCaseBuilder.setEthType(ethTypeBuilder.build());
1623         matchEntryBuilder.setMatchEntryValue(ethTypeCaseBuilder.build());
1624         return matchEntryBuilder.build();
1625     }
1626
1627     private static MatchEntry toOfIcmpv4Type(final Short icmpv4Type) {
1628         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1629         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1630         matchEntryBuilder.setHasMask(false);
1631         matchEntryBuilder.setOxmMatchField(Icmpv4Type.class);
1632         Icmpv4TypeCaseBuilder icmpv4TypeCaseBuilder = new Icmpv4TypeCaseBuilder();
1633         Icmpv4TypeBuilder icmpv4TypeBuilder = new Icmpv4TypeBuilder();
1634         icmpv4TypeBuilder.setIcmpv4Type(icmpv4Type);
1635         icmpv4TypeCaseBuilder.setIcmpv4Type(icmpv4TypeBuilder.build());
1636         matchEntryBuilder.setMatchEntryValue(icmpv4TypeCaseBuilder.build());
1637         return matchEntryBuilder.build();
1638     }
1639
1640     private static MatchEntry toOfIcmpv4Code(final Short icmpv4Code) {
1641         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1642         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1643         matchEntryBuilder.setHasMask(false);
1644         matchEntryBuilder.setOxmMatchField(Icmpv4Code.class);
1645         Icmpv4CodeCaseBuilder icmpv4CodeCaseBuilder = new Icmpv4CodeCaseBuilder();
1646         Icmpv4CodeBuilder icmpv4CodeBuilder = new Icmpv4CodeBuilder();
1647         icmpv4CodeBuilder.setIcmpv4Code(icmpv4Code);
1648         icmpv4CodeCaseBuilder.setIcmpv4Code(icmpv4CodeBuilder.build());
1649         matchEntryBuilder.setMatchEntryValue(icmpv4CodeCaseBuilder.build());
1650         return matchEntryBuilder.build();
1651     }
1652
1653     private static MatchEntry toOfIcmpv6Type(final Short icmpv6Type) {
1654         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1655         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1656         matchEntryBuilder.setHasMask(false);
1657         matchEntryBuilder.setOxmMatchField(Icmpv6Type.class);
1658         Icmpv6TypeCaseBuilder icmpv6TypeCaseBuilder = new Icmpv6TypeCaseBuilder();
1659         Icmpv6TypeBuilder icmpv6TypeBuilder = new Icmpv6TypeBuilder();
1660         icmpv6TypeBuilder.setIcmpv6Type(icmpv6Type);
1661         icmpv6TypeCaseBuilder.setIcmpv6Type(icmpv6TypeBuilder.build());
1662         matchEntryBuilder.setMatchEntryValue(icmpv6TypeCaseBuilder.build());
1663         return matchEntryBuilder.build();
1664     }
1665
1666     private static MatchEntry toOfIcmpv6Code(final Short icmpv6Code) {
1667         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1668         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1669         matchEntryBuilder.setHasMask(false);
1670         matchEntryBuilder.setOxmMatchField(Icmpv6Code.class);
1671         Icmpv6CodeCaseBuilder icmpv6CodeCaseBuilder = new Icmpv6CodeCaseBuilder();
1672         Icmpv6CodeBuilder icmpv6CodeBuilder = new Icmpv6CodeBuilder();
1673         icmpv6CodeBuilder.setIcmpv6Code(icmpv6Code);
1674         icmpv6CodeCaseBuilder.setIcmpv6Code(icmpv6CodeBuilder.build());
1675         matchEntryBuilder.setMatchEntryValue(icmpv6CodeCaseBuilder.build());
1676         return matchEntryBuilder.build();
1677     }
1678
1679     public static MatchEntry toOfIpDscp(final Dscp ipDscp) {
1680         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1681         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1682         matchEntryBuilder.setHasMask(false);
1683         matchEntryBuilder.setOxmMatchField(IpDscp.class);
1684
1685         IpDscpCaseBuilder ipDscpCaseBuilder = new IpDscpCaseBuilder();
1686         IpDscpBuilder ipDscpBuilder = new IpDscpBuilder();
1687         ipDscpBuilder.setDscp(ipDscp);
1688         ipDscpCaseBuilder.setIpDscp(ipDscpBuilder.build());
1689         matchEntryBuilder.setMatchEntryValue(ipDscpCaseBuilder.build());
1690         return matchEntryBuilder.build();
1691     }
1692
1693     public static MatchEntry toOfVlanPcp(
1694             final org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanPcp vlanPcp) {
1695         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1696         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1697         matchEntryBuilder.setHasMask(false);
1698         matchEntryBuilder.setOxmMatchField(VlanPcp.class);
1699         VlanPcpCaseBuilder vlanPcpCaseBuilder = new VlanPcpCaseBuilder();
1700         VlanPcpBuilder vlanPcpBuilder = new VlanPcpBuilder();
1701         vlanPcpBuilder.setVlanPcp(vlanPcp.getValue());
1702         vlanPcpCaseBuilder.setVlanPcp(vlanPcpBuilder.build());
1703         matchEntryBuilder.setMatchEntryValue(vlanPcpCaseBuilder.build());
1704         return matchEntryBuilder.build();
1705     }
1706
1707     private static MatchEntry toOfVlanVid(final VlanId vlanId) {
1708         // TODO: verify
1709         boolean hasmask = false;
1710         boolean setCfiBit = false;
1711         Integer vidEntryValue = 0;
1712         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1713         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1714         matchEntryBuilder.setOxmMatchField(VlanVid.class);
1715         VlanVidCaseBuilder vlanVidCaseBuilder = new VlanVidCaseBuilder();
1716         VlanVidBuilder vlanVidBuilder = new VlanVidBuilder();
1717         if (Boolean.TRUE.equals(vlanId.isVlanIdPresent())) {
1718             setCfiBit = true;
1719             if (vlanId.getVlanId() != null) {
1720                 vidEntryValue = vlanId.getVlanId().getValue();
1721             }
1722             hasmask = (vidEntryValue == 0);
1723         }
1724         vlanVidBuilder.setCfiBit(setCfiBit);
1725         vlanVidBuilder.setVlanVid(vidEntryValue);
1726         if (hasmask) {
1727             vlanVidBuilder.setMask(VLAN_VID_MASK);
1728         }
1729         vlanVidCaseBuilder.setVlanVid(vlanVidBuilder.build());
1730         matchEntryBuilder.setMatchEntryValue(vlanVidCaseBuilder.build());
1731         matchEntryBuilder.setHasMask(hasmask);
1732         return matchEntryBuilder.build();
1733     }
1734
1735     private static MatchEntry toOfIpProto(final Short ipProtocol) {
1736         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1737         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1738         matchEntryBuilder.setHasMask(false);
1739         matchEntryBuilder.setOxmMatchField(IpProto.class);
1740         IpProtoCaseBuilder ipProtoCaseBuilder = new IpProtoCaseBuilder();
1741         IpProtoBuilder ipProtoBuilder = new IpProtoBuilder();
1742         ipProtoBuilder.setProtocolNumber(ipProtocol);
1743         ipProtoCaseBuilder.setIpProto(ipProtoBuilder.build());
1744         matchEntryBuilder.setMatchEntryValue(ipProtoCaseBuilder.build());
1745         return matchEntryBuilder.build();
1746     }
1747
1748     private static MatchEntry toOfIpEcn(final Short ipEcn) {
1749         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1750         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1751         matchEntryBuilder.setHasMask(false);
1752         matchEntryBuilder.setOxmMatchField(IpEcn.class);
1753         IpEcnCaseBuilder ipEcnCaseBuilder = new IpEcnCaseBuilder();
1754         IpEcnBuilder ipEcnBuilder = new IpEcnBuilder();
1755         ipEcnBuilder.setEcn(ipEcn);
1756         ipEcnCaseBuilder.setIpEcn(ipEcnBuilder.build());
1757         matchEntryBuilder.setMatchEntryValue(ipEcnCaseBuilder.build());
1758         return matchEntryBuilder.build();
1759     }
1760
1761     private static MatchEntry toOfArpOpCode(final Integer arpOp) {
1762         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1763         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1764         matchEntryBuilder.setHasMask(false);
1765         matchEntryBuilder.setOxmMatchField(ArpOp.class);
1766         ArpOpCaseBuilder arpOpCaseBuilder = new ArpOpCaseBuilder();
1767         ArpOpBuilder arpOpBuilder = new ArpOpBuilder();
1768         arpOpBuilder.setOpCode(arpOp);
1769         arpOpCaseBuilder.setArpOp(arpOpBuilder.build());
1770         matchEntryBuilder.setMatchEntryValue(arpOpCaseBuilder.build());
1771         return matchEntryBuilder.build();
1772     }
1773
1774     private static MatchEntry toOfIpv6NdTargetAddress(final Ipv6Address address) {
1775         MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
1776         matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
1777         matchEntryBuilder.setHasMask(false);
1778         matchEntryBuilder.setOxmMatchField(Ipv6NdTarget.class);
1779
1780         Ipv6NdTargetCaseBuilder ipv6NdTargetCaseBuilder = new Ipv6NdTargetCaseBuilder();
1781         Ipv6NdTargetBuilder ipv6NdTargetBuilder = new Ipv6NdTargetBuilder();
1782         ipv6NdTargetBuilder.setIpv6Address(address);
1783         ipv6NdTargetCaseBuilder.setIpv6NdTarget(ipv6NdTargetBuilder.build());
1784         matchEntryBuilder.setMatchEntryValue(ipv6NdTargetCaseBuilder.build());
1785         return matchEntryBuilder.build();
1786     }
1787
1788
1789 //    /**
1790 //     * Method converts OF SetField action to SAL SetFiled action.
1791 //     *
1792 //     * @param action
1793 //     * @param ofVersion current ofp version
1794 //     * @return
1795 //     */
1796 //    public static SetField fromOFSetFieldToSALSetFieldAction(
1797 //            final Action action, OpenflowVersion ofVersion) {
1798 //        logger.debug("Converting OF SetField action to SAL SetField action");
1799 //        SetFieldBuilder setField = new SetFieldBuilder();
1800 //        OxmFieldsAction oxmFields = action.getAugmentation(OxmFieldsAction.class);
1801 //        MatchBuilder match = OfMatchToSALMatchConvertor(oxmFields.getMatchEntry(), null, ofVersion);
1802 //        setField.fieldsFrom(match.build());
1803 //        return setField.build();
1804 //    }
1805
1806     /**
1807      * Method converts OF SetField action to SAL SetFiled action.
1808      *
1809      * @param action
1810      * @param ofVersion current ofp version
1811      * @return
1812      */
1813     public static SetField fromOFSetFieldToSALSetFieldAction(
1814             final Action action, OpenflowVersion ofVersion) {
1815         logger.debug("Converting OF SetField action to SAL SetField action");
1816         SetFieldCase setFieldCase = (SetFieldCase) action.getActionChoice();
1817         SetFieldAction setFieldAction = setFieldCase.getSetFieldAction();
1818
1819         SetFieldBuilder setField = new SetFieldBuilder();
1820         MatchBuilder match = OfMatchToSALMatchConvertor(setFieldAction.getMatchEntry(), null, ofVersion);
1821         setField.fieldsFrom(match.build());
1822         return setField.build();
1823     }
1824
1825
1826 }