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

   1 /*
   2  * Copyright (c) 2018 Ericsson India Global Services Pvt Ltd. 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 package org.opendaylight.openflowjava.nx.codec.match;
   9
  10 import static org.opendaylight.yangtools.yang.common.netty.ByteBufUtils.readUint16;
  11
  12 import io.netty.buffer.ByteBuf;
  13 import org.opendaylight.openflowjava.protocol.api.keys.MatchEntryDeserializerKey;
  14 import org.opendaylight.openflowjava.protocol.api.keys.MatchEntrySerializerKey;
  15 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  16 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.MatchField;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Nxm1Class;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OxmClassBase;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxCtTpSrc;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.aug.nx.match.CtTpSrcCaseValue;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.aug.nx.match.CtTpSrcCaseValueBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.nx.match.ct.tp.src.grouping.CtTpSrcValuesBuilder;
  25
  26 public class CtTpSrcCodec extends AbstractMatchCodec {
  27
  28     private static final int VALUE_LENGTH = 2;
  29     private static final int NXM_FIELD_CODE = 124;
  30     public static final MatchEntrySerializerKey<Nxm1Class, NxmNxCtTpSrc> SERIALIZER_KEY =
  31             new MatchEntrySerializerKey<>(EncodeConstants.OF_VERSION_1_3, Nxm1Class.class, NxmNxCtTpSrc.class);
  32     public static final MatchEntryDeserializerKey DESERIALIZER_KEY = new MatchEntryDeserializerKey(
  33             EncodeConstants.OF_VERSION_1_3, OxmMatchConstants.NXM_1_CLASS, NXM_FIELD_CODE);
  34
  35     @Override
  36     public void serialize(final MatchEntry input, final ByteBuf outBuffer) {
  37         serializeHeader(input, outBuffer);
  38         CtTpSrcCaseValue ctTpSrcCase = (CtTpSrcCaseValue)input.getMatchEntryValue();
  39         outBuffer.writeShort(ctTpSrcCase.getCtTpSrcValues().getCtTpSrc().toJava());
  40     }
  41
  42     @Override
  43     public MatchEntry deserialize(final ByteBuf message) {
  44         return deserializeHeaderToBuilder(message)
  45                 .setMatchEntryValue(new CtTpSrcCaseValueBuilder()
  46                     .setCtTpSrcValues(new CtTpSrcValuesBuilder().setCtTpSrc(readUint16(message)).build())
  47                     .build())
  48                 .build();
  49     }
  50
  51     @Override
  52     public int getNxmFieldCode() {
  53         return NXM_FIELD_CODE;
  54     }
  55
  56     @Override
  57     public int getOxmClassCode() {
  58         return OxmMatchConstants.NXM_1_CLASS;
  59     }
  60
  61     @Override
  62     public int getValueLength() {
  63         return VALUE_LENGTH;
  64     }
  65
  66     @Override
  67     public Class<? extends MatchField> getNxmField() {
  68         return NxmNxCtTpSrc.class;
  69     }
  70
  71     @Override
  72     public Class<? extends OxmClassBase> getOxmClass() {
  73         return Nxm1Class.class;
  74     }
  75 }