openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/match/OxmArpShaDeserializer.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.openflowjava.protocol.api.util.EncodeConstants;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.ArpSha;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.MatchField;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OpenflowBasicClass;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OxmClassBase;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ArpShaCaseBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.arp.sha._case.ArpShaBuilder;
  22
  23 /**
  24  * @author michal.polkorab
  25  *
  26  */
  27 public class OxmArpShaDeserializer extends AbstractOxmMatchEntryDeserializer
  28         implements OFDeserializer<MatchEntry> {
  29
  30     @Override
  31     public MatchEntry deserialize(ByteBuf input) {
  32         MatchEntryBuilder builder = processHeader(getOxmClass(), getOxmField(), input);
  33         addArpShaValue(input, builder);
  34         return builder.build();
  35     }
  36
  37     private static void addArpShaValue(ByteBuf input, MatchEntryBuilder builder) {
  38         ArpShaCaseBuilder caseBuilder = new ArpShaCaseBuilder();
  39         ArpShaBuilder shaBuilder = new ArpShaBuilder();
  40         shaBuilder.setMacAddress(OxmDeserializerHelper.convertMacAddress(input));
  41         if (builder.isHasMask()) {
  42             shaBuilder.setMask(OxmDeserializerHelper.convertMask(input, EncodeConstants.MAC_ADDRESS_LENGTH));
  43         }
  44         caseBuilder.setArpSha(shaBuilder.build());
  45         builder.setMatchEntryValue(caseBuilder.build());
  46     }
  47
  48     @Override
  49     protected Class<? extends MatchField> getOxmField() {
  50         return ArpSha.class;
  51     }
  52
  53     @Override
  54     protected Class<? extends OxmClassBase> getOxmClass() {
  55         return OpenflowBasicClass.class;
  56     }
  57 }