openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/match/OxmIcmpv4CodeDeserializer.java

   1 /*
   2  * Copyright (c) 2013 Pantheon Technologies s.r.o. 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.protocol.impl.deserialization.match;
   9
  10 import io.netty.buffer.ByteBuf;
  11
  12 import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Icmpv4Code;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.MatchField;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OpenflowBasicClass;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OxmClassBase;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Icmpv4CodeCaseBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.icmpv4.code._case.Icmpv4CodeBuilder;
  21
  22 /**
  23  * @author michal.polkorab
  24  *
  25  */
  26 public class OxmIcmpv4CodeDeserializer extends AbstractOxmMatchEntryDeserializer
  27         implements OFDeserializer<MatchEntry> {
  28
  29     @Override
  30     public MatchEntry deserialize(ByteBuf input) {
  31         MatchEntryBuilder builder = processHeader(getOxmClass(), getOxmField(), input);
  32         addIcmpv4CodeValue(input, builder);
  33         return builder.build();
  34     }
  35
  36     private static void addIcmpv4CodeValue(ByteBuf input, MatchEntryBuilder builder) {
  37         Icmpv4CodeCaseBuilder caseBuilder = new Icmpv4CodeCaseBuilder();
  38         Icmpv4CodeBuilder icmpBuilder = new Icmpv4CodeBuilder();
  39         icmpBuilder.setIcmpv4Code(input.readUnsignedByte());
  40         caseBuilder.setIcmpv4Code(icmpBuilder.build());
  41         builder.setMatchEntryValue(caseBuilder.build());
  42     }
  43
  44     @Override
  45     protected Class<? extends MatchField> getOxmField() {
  46         return Icmpv4Code.class;
  47     }
  48
  49     @Override
  50     protected Class<? extends OxmClassBase> getOxmClass() {
  51         return OpenflowBasicClass.class;
  52     }
  53
  54 }