import io.netty.handler.codec.ByteToMessageDecoder;
import java.util.List;
import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
import io.netty.handler.codec.ByteToMessageDecoder;
import java.util.List;
import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
private static final byte OF13_VERSION_ID = EncodeConstants.OF13_VERSION_ID;
private static final short OF_PACKETIN = 10;
private static final Logger LOGGER = LoggerFactory.getLogger(OFVersionDetector.class);
private static final byte OF13_VERSION_ID = EncodeConstants.OF13_VERSION_ID;
private static final short OF_PACKETIN = 10;
private static final Logger LOGGER = LoggerFactory.getLogger(OFVersionDetector.class);