opendaylight/md-sal/sal-compability/src/main/java/org/opendaylight/controller/sal/compability/ToSalConversionsUtils.java

   1 package org.opendaylight.controller.sal.compability;
   2
   3 import static org.opendaylight.controller.sal.compability.ProtocolConstants.ETHERNET_ARP;
   4 import static org.opendaylight.controller.sal.compability.ProtocolConstants.SCTP;
   5 import static org.opendaylight.controller.sal.compability.ProtocolConstants.TCP;
   6 import static org.opendaylight.controller.sal.compability.ProtocolConstants.UDP;
   7 import static org.opendaylight.controller.sal.match.MatchType.DL_DST;
   8 import static org.opendaylight.controller.sal.match.MatchType.DL_SRC;
   9 import static org.opendaylight.controller.sal.match.MatchType.DL_TYPE;
  10 import static org.opendaylight.controller.sal.match.MatchType.DL_VLAN;
  11 import static org.opendaylight.controller.sal.match.MatchType.DL_VLAN_PR;
  12 import static org.opendaylight.controller.sal.match.MatchType.NW_DST;
  13 import static org.opendaylight.controller.sal.match.MatchType.NW_PROTO;
  14 import static org.opendaylight.controller.sal.match.MatchType.NW_SRC;
  15 import static org.opendaylight.controller.sal.match.MatchType.NW_TOS;
  16 import static org.opendaylight.controller.sal.match.MatchType.TP_DST;
  17 import static org.opendaylight.controller.sal.match.MatchType.TP_SRC;
  18
  19 import java.net.InetAddress;
  20 import java.util.ArrayList;
  21 import java.util.List;
  22
  23 import org.opendaylight.controller.sal.action.*;
  24 import org.opendaylight.controller.sal.core.NodeConnector;
  25 import org.opendaylight.controller.sal.flowprogrammer.Flow;
  26 import org.opendaylight.controller.sal.match.Match;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.*;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.NodeFlow;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev130819.VlanCfi;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev130819.action.action.*;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev130819.address.Address;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev130819.address.address.Ipv4;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev130819.address.address.Ipv6;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev130819.flow.Action;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.EtherType;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanPcp;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev130819.MacAddressFilter;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev130819.arp.match.fields.ArpSourceHardwareAddress;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev130819.arp.match.fields.ArpTargetHardwareAddress;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev130819.ethernet.match.fields.EthernetType;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev130819.match.*;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev130819.match.layer._3.match.ArpMatch;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev130819.match.layer._3.match.Ipv4Match;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev130819.match.layer._3.match.Ipv6Match;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev130819.match.layer._4.match.SctpMatch;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev130819.match.layer._4.match.TcpMatch;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev130819.match.layer._4.match.UdpMatch;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev130819.vlan.match.fields.VlanId;
  50
  51 import com.google.common.net.InetAddresses;
  52
  53 public class ToSalConversionsUtils {
  54
  55     private ToSalConversionsUtils() {
  56
  57     }
  58
  59     public static Flow flowFrom(NodeFlow source) {
  60         final Flow target = new Flow();
  61
  62         Integer hardTimeout = source.getHardTimeout();
  63         if (hardTimeout != null) {
  64             target.setHardTimeout(hardTimeout.shortValue());
  65         }
  66
  67         Integer idleTimeout = source.getIdleTimeout();
  68         if (idleTimeout != null) {
  69             target.setIdleTimeout(idleTimeout.shortValue());
  70         }
  71
  72         Integer priority = source.getPriority();
  73         if (priority != null) {
  74             target.setPriority(priority.shortValue());
  75         }
  76
  77         target.setMatch(matchFrom(source.getMatch()));
  78
  79         List<Action> actions = source.getAction();
  80         if (actions != null) {
  81             target.setActions(actionFrom(actions));
  82         }
  83
  84         target.setId(source.getCookie().longValue());
  85         return target;
  86     }
  87
  88     public static List<org.opendaylight.controller.sal.action.Action> actionFrom(List<Action> actions) {
  89         List<org.opendaylight.controller.sal.action.Action> targetAction = new ArrayList<>();
  90         for (Action action : actions) {
  91             org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev130819.action.Action sourceAction = action
  92                     .getAction();
  93
  94             if (sourceAction instanceof ControllerAction) {
  95                 targetAction.add(new Controller());
  96             } else if (sourceAction instanceof OutputAction) {
  97
  98                 List<Uri> nodeConnectors = ((OutputAction) sourceAction).getOutputNodeConnector();
  99                 if (nodeConnectors != null) {
 100                     for (Uri uri : nodeConnectors) {
 101                         targetAction.add(new Output(fromNodeConnectorRef(uri)));
 102                     }
 103                 }
 104             } else if (sourceAction instanceof PopMplsAction) {
 105                 // TODO: define maping
 106             } else if (sourceAction instanceof PushMplsAction) {
 107                 // TODO: define maping
 108             } else if (sourceAction instanceof PushPbbAction) {
 109                 // TODO: define maping
 110             } else if (sourceAction instanceof SetMplsTtlAction) {
 111                 // TODO: define maping
 112                 // targetAction = //no action to map
 113             } else if (sourceAction instanceof SetNwTtlAction) {
 114                 // TODO: define maping
 115             } else if (sourceAction instanceof SetQueueAction) {
 116                 // TODO: define maping
 117                 // targetAction = //no action to map
 118             } else if (sourceAction instanceof DropAction) {
 119                 targetAction.add(new Drop());
 120             } else if (sourceAction instanceof FloodAction) {
 121                 targetAction.add(new Flood());
 122             } else if (sourceAction instanceof FloodAllAction) {
 123                 targetAction.add(new FloodAll());
 124             } else if (sourceAction instanceof HwPathAction) {
 125                 targetAction.add(new HwPath());
 126             } else if (sourceAction instanceof LoopbackAction) {
 127                 targetAction.add(new Loopback());
 128             } else if (sourceAction instanceof PopVlanAction) {
 129                 targetAction.add(new PopVlan());
 130             } else if (sourceAction instanceof PushVlanAction) {
 131                 PushVlanAction pushVlanAction = (PushVlanAction) sourceAction;
 132                 PushVlan pushVlan = pushVlanFrom(pushVlanAction);
 133                 if (pushVlan != null) {
 134                     targetAction.add(pushVlan);
 135                 }
 136             } else if (sourceAction instanceof SetDlDstAction) {
 137                 MacAddress addressL2Dest = ((SetDlDstAction) sourceAction).getAddress();
 138                 if (addressL2Dest != null) {
 139                     String addressValue = addressL2Dest.getValue();
 140                     if (addressValue != null) {
 141                         targetAction.add(new SetDlDst(addressValue.getBytes()));
 142                     }
 143                 }
 144             } else if (sourceAction instanceof SetDlSrcAction) {
 145                 MacAddress addressL2Src = ((SetDlSrcAction) sourceAction).getAddress();
 146                 if (addressL2Src != null) {
 147                     String addressValue = addressL2Src.getValue();
 148                     if (addressValue != null) {
 149                         targetAction.add(new SetDlSrc(addressValue.getBytes()));
 150                     }
 151                 }
 152             } else if (sourceAction instanceof SetDlTypeAction) {
 153                 EtherType dlType = ((SetDlTypeAction) sourceAction).getDlType();
 154                 if (dlType != null) {
 155                     Long dlTypeValue = dlType.getValue();
 156                     if (dlTypeValue != null) {
 157                         targetAction.add(new SetDlType(dlTypeValue.intValue()));
 158                     }
 159                 }
 160             } else if (sourceAction instanceof SetNextHopAction) {
 161                 Address addressL3 = ((SetNextHopAction) sourceAction).getAddress();
 162
 163                 InetAddress inetAddress = inetAddressFrom(addressL3);
 164                 if (inetAddress != null) {
 165                     targetAction.add(new SetNextHop(inetAddress));
 166                 }
 167             } else if (sourceAction instanceof SetNwDstAction) {
 168                 Address addressL3 = ((SetNwDstAction) sourceAction).getAddress();
 169
 170                 InetAddress inetAddress = inetAddressFrom(addressL3);
 171                 if (inetAddress != null) {
 172                     targetAction.add(new SetNwDst(inetAddress));
 173                 }
 174             } else if (sourceAction instanceof SetNwSrcAction) {
 175                 Address addressL3 = ((SetNwSrcAction) sourceAction).getAddress();
 176
 177                 InetAddress inetAddress = inetAddressFrom(addressL3);
 178                 if (inetAddress != null) {
 179                     targetAction.add(new SetNwSrc(inetAddress));
 180                 }
 181             } else if (sourceAction instanceof SetNwTosAction) {
 182                 Integer tos = ((SetNwTosAction) sourceAction).getTos();
 183                 if (tos != null) {
 184                     targetAction.add(new SetNwTos(tos));
 185                 }
 186             } else if (sourceAction instanceof SetTpDstAction) {
 187                 PortNumber port = ((SetTpDstAction) sourceAction).getPort();
 188                 if (port != null) {
 189                     Integer portValue = port.getValue();
 190                     if (port.getValue() != null) {
 191                         targetAction.add(new SetTpDst(portValue));
 192                     }
 193                 }
 194             } else if (sourceAction instanceof SetTpSrcAction) {
 195                 PortNumber port = ((SetTpSrcAction) sourceAction).getPort();
 196                 if (port != null) {
 197                     Integer portValue = port.getValue();
 198                     if (port.getValue() != null) {
 199                         targetAction.add(new SetTpSrc(portValue));
 200                     }
 201                 }
 202             } else if (sourceAction instanceof SetVlanCfiAction) {
 203                 VlanCfi vlanCfi = ((SetVlanCfiAction) sourceAction).getVlanCfi();
 204                 if (vlanCfi != null) {
 205                     Integer vlanCfiValue = vlanCfi.getValue();
 206                     if (vlanCfiValue != null) {
 207                         targetAction.add(new SetVlanCfi(vlanCfiValue));
 208                     }
 209                 }
 210             } else if (sourceAction instanceof SetVlanIdAction) {
 211                 org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId vlanID = ((SetVlanIdAction) sourceAction)
 212                         .getVlanId();
 213                 if (vlanID != null) {
 214                     Integer vlanIdValue = vlanID.getValue();
 215                     if (vlanIdValue != null) {
 216                         targetAction.add(new SetVlanId(vlanIdValue));
 217                     }
 218                 }
 219             } else if (sourceAction instanceof SetVlanPcpAction) {
 220                 VlanPcp vlanPcp = ((SetVlanPcpAction) sourceAction).getVlanPcp();
 221                 if (vlanPcp != null) {
 222                     Short vlanPcpValue = vlanPcp.getValue();
 223                     if (vlanPcpValue != null) {
 224                         targetAction.add(new SetVlanPcp(vlanPcpValue));
 225                     }
 226                 }
 227             } else if (sourceAction instanceof SwPathAction) {
 228                 targetAction.add(new SwPath());
 229             }
 230         }
 231
 232         return targetAction;
 233     }
 234
 235     private static InetAddress inetAddressFrom(Address addressL3) {
 236         if (addressL3 != null) {
 237             if (addressL3 instanceof Ipv4) {
 238                 Ipv4Prefix addressL3Ipv4 = ((Ipv4) addressL3).getIpv4Address();
 239                 if (addressL3Ipv4 != null) {
 240                     return inetAddressFrom(addressL3Ipv4);
 241                 }
 242             } else if (addressL3 instanceof Ipv6) {
 243                 Ipv6Prefix addressL3Ipv6 = ((Ipv6) addressL3).getIpv6Address();
 244                 if (addressL3Ipv6 != null) {
 245                     return inetAddressFrom(addressL3Ipv6);
 246                 }
 247             }
 248         }
 249         return null;
 250     }
 251
 252     private static PushVlan pushVlanFrom(PushVlanAction pushVlanAction) {
 253         final int tag;
 254         final int pcp;
 255         final int cfi;
 256         final int vlanId;
 257
 258         if (pushVlanAction.getTag() != null) {
 259             tag = pushVlanAction.getTag();
 260             if (pushVlanAction.getPcp() != null) {
 261                 pcp = pushVlanAction.getPcp();
 262                 if (pushVlanAction.getCfi() != null && pushVlanAction.getCfi().getValue() != null) {
 263                     cfi = pushVlanAction.getCfi().getValue();
 264                     if (pushVlanAction.getVlanId() != null && pushVlanAction.getVlanId().getValue() != null) {
 265                         vlanId = pushVlanAction.getVlanId().getValue();
 266                         return new PushVlan(tag, pcp, cfi, vlanId);
 267                     }
 268                 }
 269             }
 270         }
 271         return null;
 272     }
 273
 274     private static NodeConnector fromNodeConnectorRef(Uri uri) {
 275         // TODO: Define mapping
 276         return null;
 277     }
 278
 279     public static Match matchFrom(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev130819.flow.Match source) {
 280         Match target = new Match();
 281         if (source != null) {
 282             fillFrom(target, source.getVlanMatch());
 283             fillFrom(target, source.getEthernetMatch());
 284             fillFrom(target, source.getLayer3Match());
 285             fillFrom(target, source.getLayer4Match());
 286             fillFrom(target, source.getIpMatch());
 287         }
 288
 289         return target;
 290     }
 291
 292     private static void fillFrom(Match target, VlanMatch vlanMatch) {
 293         if (vlanMatch != null) {
 294             VlanId vlanId = vlanMatch.getVlanId();
 295             if (vlanId != null) {
 296                 org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId vlanIdInner = vlanId
 297                         .getVlanId();
 298                 if (vlanIdInner != null) {
 299                     Integer vlanValue = vlanIdInner.getValue();
 300                     if (vlanValue != null) {
 301                         target.setField(DL_VLAN, vlanValue.shortValue());
 302                     }
 303                 }
 304             }
 305             VlanPcp vlanPcp = vlanMatch.getVlanPcp();
 306             if (vlanPcp != null) {
 307                 Short vlanPcpValue = vlanPcp.getValue();
 308                 if (vlanPcpValue != null) {
 309                     target.setField(DL_VLAN_PR, vlanPcpValue.byteValue());
 310                 }
 311             }
 312         }
 313     }
 314
 315     private static void fillFrom(Match target, IpMatch ipMatch) {
 316         if (ipMatch != null) {
 317             Short ipProtocol = ipMatch.getIpProtocol();
 318
 319             if (ipProtocol != null && target.getField(NW_PROTO) == null) {
 320                 target.setField(NW_PROTO, ipProtocol.byteValue());
 321             }
 322             Dscp dscp = ipMatch.getIpDscp();
 323             if (dscp != null) {
 324                 Short dscpValue = dscp.getValue();
 325                 if (dscpValue != null) {
 326                     target.setField(NW_TOS, dscpValue.byteValue());
 327                 }
 328             }
 329         }
 330     }
 331
 332     private static void fillFrom(Match target, Layer4Match layer4Match) {
 333         if (layer4Match == null) {
 334             return;
 335         }
 336         if (layer4Match instanceof SctpMatch) {
 337             fillTransportLayer(target, (SctpMatch) layer4Match);
 338         } else if (layer4Match instanceof TcpMatch) {
 339             fillTransportLayer(target, (TcpMatch) layer4Match);
 340         } else if (layer4Match instanceof UdpMatch) {
 341             fillTransportLayer(target, (UdpMatch) layer4Match);
 342         }
 343     }
 344
 345     private static void fillTransportLayer(Match target, UdpMatch source) {
 346         PortNumber udpSourcePort = source.getUdpSourcePort();
 347         if (udpSourcePort != null) {
 348             Integer udpSourcePortValue = udpSourcePort.getValue();
 349             if (udpSourcePortValue != null) {
 350                 target.setField(TP_SRC, udpSourcePortValue.shortValue());
 351             }
 352         }
 353
 354         PortNumber udpDestPort = source.getUdpDestinationPort();
 355         if (udpDestPort != null) {
 356             Integer udpDestPortValue = udpDestPort.getValue();
 357             if (udpDestPortValue != null) {
 358                 target.setField(TP_DST, udpDestPortValue.shortValue());
 359             }
 360         }
 361
 362         target.setField(NW_PROTO, UDP);
 363     }
 364
 365     private static void fillTransportLayer(Match target, TcpMatch source) {
 366         PortNumber tcpSourcePort = source.getTcpSourcePort();
 367         if (tcpSourcePort != null) {
 368             Integer tcpSourcePortValue = tcpSourcePort.getValue();
 369             if (tcpSourcePortValue != null) {
 370                 target.setField(TP_SRC, tcpSourcePortValue.shortValue());
 371             }
 372         }
 373
 374         PortNumber tcpDestPort = source.getTcpDestinationPort();
 375         if (tcpDestPort != null) {
 376             Integer tcpDestPortValue = tcpDestPort.getValue();
 377             if (tcpDestPortValue != null) {
 378                 target.setField(TP_DST, tcpDestPortValue.shortValue());
 379             }
 380         }
 381
 382         target.setField(NW_PROTO, TCP);
 383     }
 384
 385     private static void fillTransportLayer(Match target, SctpMatch source) {
 386         PortNumber sctpSourcePort = source.getSctpSourcePort();
 387         if (sctpSourcePort != null) {
 388             Integer sctpSourcePortValue = sctpSourcePort.getValue();
 389             if (sctpSourcePortValue != null) {
 390                 target.setField(TP_SRC, sctpSourcePortValue.shortValue());
 391             }
 392         }
 393         PortNumber sctpDestPort = source.getSctpDestinationPort();
 394         if (sctpDestPort != null) {
 395             Integer sctpDestPortValue = sctpDestPort.getValue();
 396             if (sctpDestPortValue != null) {
 397                 target.setField(TP_DST, sctpDestPortValue.shortValue());
 398             }
 399         }
 400
 401         target.setField(NW_PROTO, SCTP);
 402
 403     }
 404
 405     private static void fillFrom(Match target, Layer3Match source) {
 406         if (source == null)
 407             return;
 408         if (source instanceof Ipv4Match) {
 409             fillFromIpv4(target, (Ipv4Match) source);
 410         } else if (source instanceof Ipv6Match) {
 411             fillFromIpv6(target, (Ipv6Match) source);
 412         } else if (source instanceof ArpMatch) {
 413             fillFromArp(target, (ArpMatch) source);
 414         }
 415     }
 416
 417     private static void fillFromArp(Match target, ArpMatch source) {
 418         Ipv4Prefix sourceAddress = source.getArpSourceTransportAddress();
 419         if (sourceAddress != null) {
 420             target.setField(NW_SRC, (InetAddress) inetAddressFrom(sourceAddress), null);
 421         }
 422         Ipv4Prefix destAddress = source.getArpTargetTransportAddress();
 423         if (destAddress != null) {
 424             target.setField(NW_DST, (InetAddress) inetAddressFrom(destAddress), null);
 425         }
 426         ArpSourceHardwareAddress sourceHwAddress = source.getArpSourceHardwareAddress();
 427         if (sourceHwAddress != null) {
 428             target.setField(DL_SRC, sourceHwAddress.getAddress().getValue().getBytes());
 429         }
 430         ArpTargetHardwareAddress targetHwAddress = source.getArpTargetHardwareAddress();
 431         if (targetHwAddress != null) {
 432             target.setField(DL_DST, targetHwAddress.getAddress().getValue().getBytes());
 433         }
 434
 435         target.setField(DL_TYPE, new Short(ETHERNET_ARP));
 436
 437     }
 438
 439     private static void fillFromIpv6(Match target, Ipv6Match source) {
 440         Ipv6Prefix sourceAddress = source.getIpv6Source();
 441         if (sourceAddress != null) {
 442             target.setField(NW_SRC, (InetAddress) inetAddressFrom(sourceAddress), null);
 443         }
 444         Ipv6Prefix destAddress = source.getIpv6Destination();
 445         if (destAddress != null) {
 446             target.setField(NW_DST, (InetAddress) inetAddressFrom(destAddress), null);
 447         }
 448     }
 449
 450     private static void fillFromIpv4(Match target, Ipv4Match source) {
 451         Ipv4Prefix sourceAddress = source.getIpv4Source();
 452         if (sourceAddress != null) {
 453             target.setField(NW_SRC, (InetAddress) inetAddressFrom(sourceAddress), null);
 454         }
 455         Ipv4Prefix destAddress = source.getIpv4Destination();
 456         if (destAddress != null) {
 457             target.setField(NW_DST, (InetAddress) inetAddressFrom(destAddress), null);
 458         }
 459     }
 460
 461     private static InetAddress inetAddressFrom(Ipv4Prefix source) {
 462         if (source != null) {
 463             String[] parts = source.getValue().split("/");
 464             return InetAddresses.forString(parts[0]);
 465         }
 466         return null;
 467     }
 468
 469     private static InetAddress inetAddressFrom(Ipv6Prefix source) {
 470         if (source != null) {
 471             String[] parts = source.getValue().split("/");
 472             return InetAddresses.forString(parts[0]);
 473         }
 474         return null;
 475     }
 476
 477     private static void fillFrom(Match target, EthernetMatch source) {
 478         if (source == null)
 479             return;
 480         EthernetType ethType = source.getEthernetType();
 481         if (ethType != null) {
 482             EtherType ethInnerType = ethType.getType();
 483             if (ethInnerType != null && target.getField(DL_TYPE) == null) {
 484                 Long value = ethInnerType.getValue();
 485                 target.setField(DL_TYPE, value.shortValue());
 486             }
 487         }
 488
 489         MacAddressFilter ethSource = source.getEthernetSource();
 490         if (ethSource != null) {
 491             target.setField(DL_SRC, bytesFrom(ethSource.getAddress()));
 492         }
 493
 494         MacAddressFilter ethDest = source.getEthernetDestination();
 495         if (ethDest != null) {
 496             target.setField(DL_DST, bytesFrom(ethDest.getAddress()));
 497         }
 498     }
 499
 500     private static byte[] bytesFrom(MacAddress address) {
 501         if (address != null) {
 502             return address.getValue().getBytes();
 503         }
 504         return null;
 505     }
 506 }