import org.openflow.protocol.statistics.OFDescriptionStatistics;
import org.openflow.protocol.statistics.OFStatistics;
import org.openflow.protocol.statistics.OFDescriptionStatistics;
import org.openflow.protocol.statistics.OFStatistics;
hwDesc.setManufacturer(ofDesc.getManufacturerDescription());
hwDesc.setHardware(ofDesc.getHardwareDescription());
hwDesc.setSoftware(ofDesc.getSoftwareDescription());
hwDesc.setManufacturer(ofDesc.getManufacturerDescription());
hwDesc.setHardware(ofDesc.getHardwareDescription());
hwDesc.setSoftware(ofDesc.getSoftwareDescription());