openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/action/OF13SetNwTtlActionDeserializer.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
   9 package org.opendaylight.openflowjava.protocol.impl.deserialization.action;
  10
  11 import io.netty.buffer.ByteBuf;
  12
  13 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  14 import org.opendaylight.openflowjava.protocol.impl.util.ActionConstants;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.ActionChoice;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.SetNwTtlCaseBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.set.nw.ttl._case.SetNwTtlActionBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder;
  20
  21 /**
  22  * @author michal.polkorab
  23  *
  24  */
  25 public class OF13SetNwTtlActionDeserializer extends AbstractActionDeserializer {
  26
  27     @Override
  28     public Action deserialize(ByteBuf input) {
  29         ActionBuilder builder = new ActionBuilder();
  30         input.skipBytes(2 * EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
  31         SetNwTtlCaseBuilder caseBuilder = new SetNwTtlCaseBuilder();
  32         SetNwTtlActionBuilder actionBuilder = new SetNwTtlActionBuilder();
  33         actionBuilder.setNwTtl(input.readUnsignedByte());
  34         caseBuilder.setSetNwTtlAction(actionBuilder.build());
  35         builder.setActionChoice(caseBuilder.build());
  36         input.skipBytes(ActionConstants.SET_NW_TTL_PADDING);
  37         return builder.build();
  38     }
  39
  40     @Override
  41     protected ActionChoice getType() {
  42         return new SetNwTtlCaseBuilder().build();
  43     }
  44
  45 }