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.openflowplugin.api.openflow.md.core.sal.BuildSwitchFeatures;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FeatureCapability;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityFlowStats;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityGroupStats;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityIpReasm;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityPortBlocked;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityPortStats;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityQueueStats;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowFeatureCapabilityTableStats;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.flow.node.SwitchFeatures;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.flow.node.SwitchFeaturesBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
  25
  26 /**
  27  * SwitchFeature builder for OF 1.3
  28  *
  29  * @author jsebin
  30  *
  31  */
  32 public final class BuildSwitchCapabilitiesOF13 implements BuildSwitchFeatures {
  33
  34 private static BuildSwitchCapabilitiesOF13 instance = new BuildSwitchCapabilitiesOF13();
  35
  36     private BuildSwitchCapabilitiesOF13() {}
  37
  38     /**
  39      * Get singleton instance
  40      *
  41      * @return instance
  42      */
  43     public static BuildSwitchCapabilitiesOF13 getInstance() {
  44         return instance;
  45     }
  46
  47     @Override
  48     public SwitchFeatures build(GetFeaturesOutput features) {
  49
  50         SwitchFeaturesBuilder builderSwFeatures = new SwitchFeaturesBuilder();
  51         builderSwFeatures.setMaxBuffers(features.getBuffers());
  52         builderSwFeatures.setMaxTables(features.getTables());
  53
  54         List<Class<? extends FeatureCapability>> capabilities = new ArrayList<>();
  55
  56         if(features.getCapabilities().isOFPCFLOWSTATS()) {
  57             capabilities.add(FlowFeatureCapabilityFlowStats.class);
  58         }
  59         if(features.getCapabilities().isOFPCGROUPSTATS()) {
  60             capabilities.add(FlowFeatureCapabilityGroupStats.class);
  61         }
  62         if(features.getCapabilities().isOFPCIPREASM()) {
  63             capabilities.add(FlowFeatureCapabilityIpReasm.class);
  64         }
  65         if(features.getCapabilities().isOFPCPORTBLOCKED()) {
  66             capabilities.add(FlowFeatureCapabilityPortBlocked.class);
  67         }
  68         if(features.getCapabilities().isOFPCPORTSTATS()) {
  69             capabilities.add(FlowFeatureCapabilityPortStats.class);
  70         }
  71         if(features.getCapabilities().isOFPCQUEUESTATS()) {
  72             capabilities.add(FlowFeatureCapabilityQueueStats.class);
  73         }
  74         if(features.getCapabilities().isOFPCTABLESTATS()) {
  75             capabilities.add(FlowFeatureCapabilityTableStats.class);
  76         }
  77
  78         builderSwFeatures.setCapabilities(capabilities);
  79
  80         return builderSwFeatures.build();
  81     }
  82
  83 }