extension/openflowjava-extension-nicira/src/main/java/org/opendaylight/openflowjava/nx/codec/action/SetNshc2Codec.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, 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
   9 package org.opendaylight.openflowjava.nx.codec.action;
  10
  11 import io.netty.buffer.ByteBuf;
  12
  13 import org.opendaylight.openflowjava.nx.api.NiciraActionDeserializerKey;
  14 import org.opendaylight.openflowjava.nx.api.NiciraActionSerializerKey;
  15 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionSetNshc2;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionSetNshc2Builder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.set.nshc._2.grouping.NxActionSetNshc2Builder;
  21
  22 /**
  23  * Codec for the NX_SetNsp and NX_SetNsp_TABLE
  24  */
  25 public class SetNshc2Codec extends AbstractActionCodec {
  26     public static final int LENGTH = 16;
  27     public static final byte NXAST_SET_NSC_SUBTYPE = 35;
  28     public static final NiciraActionSerializerKey SERIALIZER_KEY =
  29             new NiciraActionSerializerKey(EncodeConstants.OF13_VERSION_ID, ActionSetNshc2.class);
  30     public static final NiciraActionDeserializerKey DESERIALIZER_KEY =
  31             new NiciraActionDeserializerKey(EncodeConstants.OF13_VERSION_ID, NXAST_SET_NSC_SUBTYPE);
  32     private static final int padding = 2; // nx_action_SetNsp : uint8_t pad[3];
  33
  34     @Override
  35     public void serialize(Action input, ByteBuf outBuffer) {
  36         ActionSetNshc2 action = ((ActionSetNshc2) input.getActionChoice());
  37         serializeHeader(LENGTH, NXAST_SET_NSC_SUBTYPE, outBuffer);
  38         outBuffer.writeZero(padding);
  39         outBuffer.writeInt(action.getNxActionSetNshc2().getNshc().intValue());
  40     }
  41
  42     @Override
  43     public Action deserialize(ByteBuf message) {
  44         ActionBuilder actionBuilder = deserializeHeader(message);
  45         ActionSetNshc2Builder builder = new ActionSetNshc2Builder();
  46         NxActionSetNshc2Builder nxActionSetNspBuilder = new NxActionSetNshc2Builder();
  47         message.skipBytes(padding);
  48         nxActionSetNspBuilder.setNshc(message.readUnsignedInt());
  49         builder.setNxActionSetNshc2(nxActionSetNspBuilder.build());
  50         actionBuilder.setActionChoice(builder.build());
  51         return actionBuilder.build();
  52     }
  53
  54 }