openflow-extension-nicira/src/main/java/org/opendaylight/openflowjava/nx/codec/match/ArpTpaCodec.java

   1 package org.opendaylight.openflowjava.nx.codec.match;
   2
   3 import io.netty.buffer.ByteBuf;
   4
   5 import org.opendaylight.openflowjava.protocol.api.keys.MatchEntryDeserializerKey;
   6 import org.opendaylight.openflowjava.protocol.api.keys.MatchEntrySerializerKey;
   7 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
   8 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
   9 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.extension.nicira.match.rev140421.NxmOfArpTpa;
  10 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.extension.nicira.match.rev140421.OfjAugNxMatch;
  11 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.extension.nicira.match.rev140421.OfjAugNxMatchBuilder;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.extension.nicira.match.rev140421.ofj.nxm.of.match.arp.tpa.grouping.ArpTpaValuesBuilder;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MatchField;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Nxm0Class;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.OxmClassBase;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntries;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntriesBuilder;
  18
  19 public class ArpTpaCodec extends AbstractMatchCodec {
  20
  21     private static final int VALUE_LENGTH = 4;
  22     private static final int NXM_FIELD_CODE = 17;
  23     public static final MatchEntrySerializerKey<Nxm0Class, NxmOfArpTpa> SERIALIZER_KEY = new MatchEntrySerializerKey<>(
  24             EncodeConstants.OF13_VERSION_ID, Nxm0Class.class, NxmOfArpTpa.class);
  25     public static final MatchEntryDeserializerKey DESERIALIZER_KEY = new MatchEntryDeserializerKey(
  26             EncodeConstants.OF13_VERSION_ID, OxmMatchConstants.NXM_0_CLASS, NXM_FIELD_CODE);
  27
  28     @Override
  29     public void serialize(MatchEntries input, ByteBuf outBuffer) {
  30         serializeHeader(input, outBuffer);
  31         Long value = input.getAugmentation(OfjAugNxMatch.class).getArpTpaValues().getValue();
  32         outBuffer.writeInt(value.intValue());
  33     }
  34
  35     @Override
  36     public MatchEntries deserialize(ByteBuf message) {
  37         MatchEntriesBuilder matchEntriesBuilder = deserializeHeader(message);
  38         OfjAugNxMatchBuilder augNxMatchBuilder = new OfjAugNxMatchBuilder();
  39         augNxMatchBuilder.setArpTpaValues(new ArpTpaValuesBuilder().setValue(message.readUnsignedInt()).build());
  40         matchEntriesBuilder.addAugmentation(OfjAugNxMatch.class, augNxMatchBuilder.build());
  41         return matchEntriesBuilder.build();
  42     }
  43
  44     @Override
  45     public int getNxmFieldCode() {
  46         return NXM_FIELD_CODE;
  47     }
  48
  49     @Override
  50     public int getOxmClassCode() {
  51         return OxmMatchConstants.NXM_0_CLASS;
  52     }
  53
  54     @Override
  55     public int getValueLength() {
  56         return VALUE_LENGTH;
  57     }
  58
  59     @Override
  60     public Class<? extends MatchField> getNxmField() {
  61         return NxmOfArpTpa.class;
  62     }
  63
  64     @Override
  65     public Class<? extends OxmClassBase> getOxmClass() {
  66         return Nxm0Class.class;
  67     }
  68
  69 }