openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/common/NodeStaticReplyTranslatorUtil.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.common;
  10
  11 import com.google.common.base.Preconditions;
  12 import java.util.ArrayList;
  13 import java.util.Collections;
  14 import java.util.List;
  15 import java.util.Optional;
  16 import javax.annotation.CheckForNull;
  17 import org.opendaylight.openflowplugin.api.OFConstants;
  18 import org.opendaylight.openflowplugin.impl.util.GroupUtil;
  19 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  20 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionConvertorData;
  21 import org.opendaylight.openflowplugin.openflow.md.util.OpenflowPortsUtil;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Counter32;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupFeatures;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupFeaturesBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.group.features.GroupFeaturesBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.Chaining;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.ChainingChecks;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupAll;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupCapability;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupFf;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupIndirect;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupSelect;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupType;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.SelectLiveness;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.SelectWeight;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterFeatures;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterFeaturesBuilder;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.MeterFeaturesBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterBand;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterBandDrop;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterBandDscpRemark;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterBurst;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterCapability;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterKbps;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterPktps;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterStats;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.desc._case.MultipartReplyDesc;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.features._case.MultipartReplyGroupFeatures;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.features._case.MultipartReplyMeterFeatures;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table.features._case.MultipartReplyTableFeatures;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeatures;
  59
  60 /**
  61  * <p>
  62  * openflowplugin-impl
  63  * org.opendaylight.openflowplugin.impl.common
  64  *
  65  * @author <a href="mailto:vdemcak@cisco.com">Vaclav Demcak</a>
  66  *         </p>
  67  *         Created: Mar 31, 2015
  68  */
  69 public class NodeStaticReplyTranslatorUtil {
  70
  71     private NodeStaticReplyTranslatorUtil() {
  72         throw new UnsupportedOperationException("Utility class");
  73     }
  74
  75     /**
  76      * Method transforms OFjava multipart reply model {@link MultipartReplyDesc} object
  77      * to inventory data model {@link FlowCapableNode} object.
  78      *
  79      * @param reply
  80      * @return
  81      */
  82     public static FlowCapableNodeBuilder nodeDescTranslator(@CheckForNull final MultipartReplyDesc reply, final IpAddress ipAddress) {
  83         Preconditions.checkArgument(reply != null);
  84         final FlowCapableNodeBuilder flowCapAugBuilder = new FlowCapableNodeBuilder();
  85         flowCapAugBuilder.setDescription(reply.getDpDesc());
  86         flowCapAugBuilder.setHardware(reply.getHwDesc());
  87         flowCapAugBuilder.setManufacturer(reply.getMfrDesc());
  88         flowCapAugBuilder.setSoftware(reply.getSwDesc());
  89         flowCapAugBuilder.setSerialNumber(reply.getSerialNum());
  90         flowCapAugBuilder.setTable(Collections.<Table>emptyList());
  91         flowCapAugBuilder.setMeter(Collections.<Meter>emptyList());
  92         flowCapAugBuilder.setGroup(Collections.<Group>emptyList());
  93         if (ipAddress != null) {
  94             flowCapAugBuilder.setIpAddress(ipAddress);
  95         }
  96         return flowCapAugBuilder;
  97     }
  98
  99     /**
 100      * Method transforms OFjava multipart reply model {@link MultipartReplyMeterFeatures} object
 101      * to inventory data model {@link NodeMeterFeatures} object.
 102      *
 103      * @param reply
 104      * @return
 105      */
 106     public static NodeMeterFeatures nodeMeterFeatureTranslator(@CheckForNull final MultipartReplyMeterFeatures reply) {
 107         Preconditions.checkArgument(reply != null);
 108         final MeterFeaturesBuilder meterFeature = new MeterFeaturesBuilder();
 109         meterFeature.setMaxBands(reply.getMaxBands());
 110         meterFeature.setMaxColor(reply.getMaxColor());
 111         meterFeature.setMaxMeter(new Counter32(reply.getMaxMeter()));
 112         final List<Class<? extends MeterBand>> meterBandTypes = new ArrayList<>();
 113         if (reply.getBandTypes().isOFPMBTDROP()) {
 114             meterBandTypes.add(MeterBandDrop.class);
 115         }
 116         if (reply.getBandTypes().isOFPMBTDSCPREMARK()) {
 117             meterBandTypes.add(MeterBandDscpRemark.class);
 118         }
 119         meterFeature.setMeterBandSupported(Collections.unmodifiableList(meterBandTypes));
 120
 121         final List<java.lang.Class<? extends MeterCapability>> mCapability = new ArrayList<>();
 122         if (reply.getCapabilities().isOFPMFBURST()) {
 123             mCapability.add(MeterBurst.class);
 124         }
 125         if (reply.getCapabilities().isOFPMFKBPS()) {
 126             mCapability.add(MeterKbps.class);
 127
 128         }
 129         if (reply.getCapabilities().isOFPMFPKTPS()) {
 130             mCapability.add(MeterPktps.class);
 131
 132         }
 133         if (reply.getCapabilities().isOFPMFSTATS()) {
 134             mCapability.add(MeterStats.class);
 135
 136         }
 137         meterFeature.setMeterCapabilitiesSupported(Collections.unmodifiableList(mCapability));
 138         return new NodeMeterFeaturesBuilder().setMeterFeatures(meterFeature.build()).build();
 139     }
 140
 141     /**
 142      * Method transforms OFjava reply model {@link MultipartReplyGroupFeatures} object
 143      * to inventory data model {@link NodeGroupFeatures} object.
 144      *
 145      * @param reply
 146      * @return
 147      */
 148     public static NodeGroupFeatures nodeGroupFeatureTranslator(@CheckForNull final MultipartReplyGroupFeatures reply) {
 149         Preconditions.checkArgument(reply != null);
 150         final GroupFeaturesBuilder groupFeature = new GroupFeaturesBuilder();
 151         groupFeature.setMaxGroups(reply.getMaxGroups());
 152
 153         final List<Class<? extends GroupType>> supportedGroups = new ArrayList<>();
 154         addSupportedGroups(reply, supportedGroups);
 155         groupFeature.setGroupTypesSupported(supportedGroups);
 156
 157         final List<Class<? extends GroupCapability>> gCapability = new ArrayList<>();
 158         addGroupCapabilities(reply, gCapability);
 159         groupFeature.setGroupCapabilitiesSupported(gCapability);
 160
 161         groupFeature.setActions(GroupUtil.extractGroupActionsSupportBitmap(reply.getActionsBitmap()));
 162         return new NodeGroupFeaturesBuilder().setGroupFeatures(groupFeature.build()).build();
 163     }
 164
 165     private static void addGroupCapabilities(final MultipartReplyGroupFeatures reply, final List<Class<? extends GroupCapability>> gCapability) {
 166         if (reply.getCapabilities().isOFPGFCCHAINING()) {
 167             gCapability.add(Chaining.class);
 168         }
 169         if (reply.getCapabilities().isOFPGFCCHAININGCHECKS()) {
 170             gCapability.add(ChainingChecks.class);
 171         }
 172         if (reply.getCapabilities().isOFPGFCSELECTLIVENESS()) {
 173             gCapability.add(SelectLiveness.class);
 174         }
 175         if (reply.getCapabilities().isOFPGFCSELECTWEIGHT()) {
 176             gCapability.add(SelectWeight.class);
 177         }
 178     }
 179
 180     private static void addSupportedGroups(final MultipartReplyGroupFeatures reply, final List<Class<? extends GroupType>> supportedGroups) {
 181         if (reply.getTypes().isOFPGTALL()) {
 182             supportedGroups.add(GroupAll.class);
 183         }
 184         if (reply.getTypes().isOFPGTSELECT()) {
 185             supportedGroups.add(GroupSelect.class);
 186         }
 187         if (reply.getTypes().isOFPGTINDIRECT()) {
 188             supportedGroups.add(GroupIndirect.class);
 189         }
 190         if (reply.getTypes().isOFPGTFF()) {
 191             supportedGroups.add(GroupFf.class);
 192         }
 193     }
 194
 195     /**
 196      * Method transform {@link MultipartReplyTableFeatures} to list of {@link TableFeatures}. Every
 197      * table can have List of TableFeatures so add it directly to
 198      * {@link org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder}
 199      *
 200      * @param reply reply
 201      * @param version Openflow version
 202      * @param convertorExecutor convertor executor
 203      * @return list of table features
 204      */
 205     public static List<TableFeatures> nodeTableFeatureTranslator(@CheckForNull final MultipartReplyTableFeatures reply, final short version, @CheckForNull final ConvertorExecutor convertorExecutor) {
 206         Preconditions.checkArgument(reply != null);
 207         Preconditions.checkArgument(convertorExecutor != null);
 208         final Optional<List<TableFeatures>> tableFeaturesList = convertorExecutor.convert(reply, new VersionConvertorData(version));
 209         return tableFeaturesList.orElse(Collections.emptyList());
 210     }
 211
 212     /**
 213      * Method build a ID Node Connector from version and port number.
 214      *
 215      * @param datapathId
 216      * @param portNo
 217      * @param version
 218      * @return
 219      */
 220     public static NodeConnectorId nodeConnectorId(@CheckForNull final String datapathId, final long portNo, final short version) {
 221         Preconditions.checkArgument(datapathId != null);
 222         final String logicalName = OpenflowPortsUtil.getPortLogicalName(version, portNo);
 223         return new NodeConnectorId(OFConstants.OF_URI_PREFIX + datapathId + ":" + (logicalName == null ? portNo : logicalName));
 224     }
 225 }