openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/util/DeviceStateUtil.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.openflowplugin.impl.util;
  10
  11 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Capabilities;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.CapabilitiesV10;
  18 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  19 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  20
  21 public final class DeviceStateUtil {
  22
  23     private DeviceStateUtil() {
  24         throw new IllegalStateException("This class should not be instantiated");
  25     }
  26
  27     public static void setDeviceStateBasedOnV13Capabilities(final DeviceState deviceState,
  28                                                             final Capabilities capabilities) {
  29         deviceState.setFlowStatisticsAvailable(capabilities.isOFPCFLOWSTATS());
  30         deviceState.setTableStatisticsAvailable(capabilities.isOFPCTABLESTATS());
  31         deviceState.setPortStatisticsAvailable(capabilities.isOFPCPORTSTATS());
  32         deviceState.setQueueStatisticsAvailable(capabilities.isOFPCQUEUESTATS());
  33         deviceState.setGroupAvailable(capabilities.isOFPCGROUPSTATS());
  34     }
  35
  36     public static void setDeviceStateBasedOnV10Capabilities(final DeviceState deviceState,
  37                                                             final CapabilitiesV10 capabilitiesV10) {
  38         deviceState.setFlowStatisticsAvailable(capabilitiesV10.isOFPCFLOWSTATS());
  39         deviceState.setTableStatisticsAvailable(capabilitiesV10.isOFPCTABLESTATS());
  40         deviceState.setPortStatisticsAvailable(capabilitiesV10.isOFPCPORTSTATS());
  41         deviceState.setQueueStatisticsAvailable(capabilitiesV10.isOFPCQUEUESTATS());
  42     }
  43
  44     public static KeyedInstanceIdentifier<Node, NodeKey> createNodeInstanceIdentifier(NodeId nodeId) {
  45         return InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(nodeId));
  46     }
  47 }