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

   1 package org.opendaylight.openflowjava.nx.codec.action;
   2
   3 import io.netty.buffer.ByteBuf;
   4
   5 import java.math.BigInteger;
   6
   7 import org.opendaylight.openflowjava.nx.NiciraConstants;
   8 import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
   9 import org.opendaylight.openflowjava.protocol.api.keys.experimenter.ExperimenterActionSerializerKey;
  10 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  11 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.actions.grouping.Action;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.extension.nicira.action.rev140421.NxmNxRegLoad;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.extension.nicira.action.rev140421.OfjAugNxAction;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.extension.nicira.action.rev140421.ofj.nx.action.reg.load.grouping.ActionRegLoad;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.extension.nicira.action.rev140421.ofj.nx.action.reg.load.grouping.ActionRegLoadBuilder;
  16
  17 public class RegLoadCodec extends AbstractActionSerializer implements OFDeserializer<ActionRegLoad> {
  18
  19     public static final ExperimenterActionSerializerKey SERIALIZER_KEY = new ExperimenterActionSerializerKey(
  20             EncodeConstants.OF13_VERSION_ID, NiciraConstants.NX_VENDOR_ID, NxmNxRegLoad.class);
  21     public static final int LENGTH = 24;
  22     public static final byte SUBTYPE = 7; // NXAST_REG_LOAD
  23
  24     @Override
  25     public void serialize(Action input, ByteBuf outBuffer) {
  26         ActionRegLoad actionRegLoad = input.getAugmentation(OfjAugNxAction.class).getActionRegLoad();
  27         serializeHeader(LENGTH, SUBTYPE, outBuffer);
  28         outBuffer.writeShort(actionRegLoad.getOfsNbits());
  29         outBuffer.writeInt(actionRegLoad.getDst().intValue());
  30         outBuffer.writeLong(actionRegLoad.getValue().longValue());
  31     }
  32
  33     @Override
  34     public ActionRegLoad deserialize(ByteBuf message) {
  35         ActionRegLoadBuilder actionRegLoadBuilder = new ActionRegLoadBuilder();
  36         actionRegLoadBuilder.setOfsNbits(message.readUnsignedShort());
  37         actionRegLoadBuilder.setDst(message.readUnsignedInt());
  38         actionRegLoadBuilder.setValue(BigInteger.valueOf(message.readLong()));
  39         return actionRegLoadBuilder.build();
  40     }
  41
  42 }