openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/BuildSwitchCapabilitiesOF13.java

   1 /**
   2  * Copyright (c) 2013 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 package org.opendaylight.openflowplugin.openflow.md.core.sal;
   9
  10 import java.util.ArrayList;
  11 import java.util.List;
  12
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FeatureCapability;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityFlowStats;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityGroupStats;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityIpReasm;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityPortBlocked;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityPortStats;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityQueueStats;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityTableStats;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.flow.node.SwitchFeatures;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.flow.node.SwitchFeaturesBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
  24
  25 /**
  26  * SwitchFeature builder for OF 1.3
  27  *
  28  * @author jsebin
  29  *
  30  */
  31 public class BuildSwitchCapabilitiesOF13 implements BuildSwitchFeatures {
  32
  33 private static BuildSwitchCapabilitiesOF13 instance = new BuildSwitchCapabilitiesOF13();
  34
  35     private BuildSwitchCapabilitiesOF13() {}
  36
  37     /**
  38      * Get singleton instance
  39      *
  40      * @return instance
  41      */
  42     public static BuildSwitchCapabilitiesOF13 getInstance() {
  43         return instance;
  44     }
  45
  46     @Override
  47     public SwitchFeatures build(GetFeaturesOutput features) {
  48
  49         SwitchFeaturesBuilder builderSwFeatures = new SwitchFeaturesBuilder();
  50         builderSwFeatures.setMaxBuffers(features.getBuffers());
  51         builderSwFeatures.setMaxTables(features.getTables());
  52
  53         List<Class<? extends FeatureCapability>> capabilities = new ArrayList<>();
  54
  55         if(features.getCapabilities().isOFPCFLOWSTATS()) {
  56             capabilities.add(FlowFeatureCapabilityFlowStats.class);
  57         }
  58         if(features.getCapabilities().isOFPCGROUPSTATS()) {
  59             capabilities.add(FlowFeatureCapabilityGroupStats.class);
  60         }
  61         if(features.getCapabilities().isOFPCIPREASM()) {
  62             capabilities.add(FlowFeatureCapabilityIpReasm.class);
  63         }
  64         if(features.getCapabilities().isOFPCPORTBLOCKED()) {
  65             capabilities.add(FlowFeatureCapabilityPortBlocked.class);
  66         }
  67         if(features.getCapabilities().isOFPCPORTSTATS()) {
  68             capabilities.add(FlowFeatureCapabilityPortStats.class);
  69         }
  70         if(features.getCapabilities().isOFPCQUEUESTATS()) {
  71             capabilities.add(FlowFeatureCapabilityQueueStats.class);
  72         }
  73         if(features.getCapabilities().isOFPCTABLESTATS()) {
  74             capabilities.add(FlowFeatureCapabilityTableStats.class);
  75         }
  76
  77         builderSwFeatures.setCapabilities(capabilities);
  78
  79         return builderSwFeatures.build();
  80     }
  81
  82 }