extension/openflowjava-extension-nicira/src/main/java/org/opendaylight/openflowjava/nx/codec/action/CtClearCodec.java

   1 /*
   2  * Copyright (C) 2018 Redhat, Inc. 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.action;
   9
  10 import io.netty.buffer.ByteBuf;
  11 import org.opendaylight.openflowjava.nx.api.NiciraActionDeserializerKey;
  12 import org.opendaylight.openflowjava.nx.api.NiciraActionSerializerKey;
  13 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.aug.nx.action.ActionCtClear;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.aug.nx.action.ActionCtClearBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.ct.clear.grouping.NxActionCtClearBuilder;
  19
  20 /**
  21  * Codec for the ct_Clear.
  22  */
  23 public class CtClearCodec extends AbstractActionCodec {
  24     private static final int LENGTH = 16;
  25     private static final byte NX_CT_CLEAR_SUBTYPE = 43;
  26     public static final NiciraActionSerializerKey SERIALIZER_KEY =
  27             new NiciraActionSerializerKey(EncodeConstants.OF_VERSION_1_3, ActionCtClear.class);
  28     public static final NiciraActionDeserializerKey DESERIALIZER_KEY =
  29             new NiciraActionDeserializerKey(EncodeConstants.OF_VERSION_1_3, NX_CT_CLEAR_SUBTYPE);
  30     private static final int PADDING = 6;
  31
  32     @Override
  33     public void serialize(final Action input, final ByteBuf outBuffer) {
  34         serializeHeader(LENGTH, NX_CT_CLEAR_SUBTYPE, outBuffer);
  35         outBuffer.writeZero(PADDING);
  36     }
  37
  38     @Override
  39     public Action deserialize(final ByteBuf message) {
  40         ActionBuilder actionBuilder = deserializeHeader(message);
  41         ActionCtClearBuilder builder = new ActionCtClearBuilder();
  42         NxActionCtClearBuilder nxActionCtClearBuilder = new NxActionCtClearBuilder();
  43         message.skipBytes(PADDING);
  44         builder.setNxActionCtClear(nxActionCtClearBuilder.build());
  45         actionBuilder.setActionChoice(builder.build());
  46         return actionBuilder.build();
  47     }
  48 }