2 * Copyright © 2019 Orange, Inc. and others. All rights reserved.
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
9 package org.opendaylight.transportpce.pce.networkanalyzer;
11 import java.math.BigDecimal;
12 import java.util.ArrayList;
13 import java.util.BitSet;
14 import java.util.Comparator;
15 import java.util.HashMap;
16 import java.util.List;
18 import java.util.TreeMap;
19 import java.util.stream.Collectors;
20 import org.eclipse.jdt.annotation.Nullable;
21 import org.opendaylight.transportpce.common.StringConstants;
22 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.state.types.rev191129.State;
23 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev191129.AdminStates;
24 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.types.rev200327.xpdr.odu.switching.pools.OduSwitchingPools;
25 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.types.rev200327.xpdr.odu.switching.pools.odu.switching.pools.NonBlockingList;
26 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmNodeType;
27 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmTpType;
28 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.xpdr.tp.supported.interfaces.SupportedInterfaceCapability;
29 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev200327.ODTU4TsAllocated;
30 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev200327.ODTUCnTs;
31 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.Node1;
32 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.TerminationPoint1;
33 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.networks.network.node.SwitchingPools;
34 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If100GEODU4;
35 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If10GEODU2e;
36 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If1GEODU0;
37 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.IfOCHOTU4ODU4;
38 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.IfOtsiOtsigroup;
39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
43 import org.opendaylight.yangtools.yang.common.Uint16;
44 import org.slf4j.Logger;
45 import org.slf4j.LoggerFactory;
47 public class PceOtnNode implements PceNode {
49 private static final Logger LOG = LoggerFactory.getLogger(PceOtnNode.class);
50 ////////////////////////// OTN NODES ///////////////////////////
52 * For This Class the node passed shall be at the otn-openroadm Layer
55 private boolean valid = true;
57 private final Node node;
58 private final NodeId nodeId;
59 private final OpenroadmNodeType nodeType;
60 private final String pceNodeType;
61 private final String otnServiceType;
62 private String modeType;
63 // TODO: not adding state check in this class as otn topology has not been modified
64 private final AdminStates adminStates;
65 private final State state;
67 private Map<String, List<Uint16>> tpAvailableTribPort = new TreeMap<>();
68 private Map<String, List<Uint16>> tpAvailableTribSlot = new TreeMap<>();
69 private Map<String, OpenroadmTpType> availableXponderTp = new TreeMap<>();
70 private List<String> usedXpdrNWTps = new ArrayList<>();
71 private List<TpId> availableXpdrNWTps;
72 private List<TpId> usableXpdrNWTps;
73 private List<String> usedXpdrClientTps = new ArrayList<>();
74 private List<TpId> availableXpdrClientTps;
75 private List<TpId> usableXpdrClientTps;
77 private List<PceLink> outgoingLinks = new ArrayList<>();
78 private Map<String, String> clientPerNwTp = new HashMap<>();
80 public PceOtnNode(Node node, OpenroadmNodeType nodeType, NodeId nodeId, String pceNodeType, String serviceType) {
83 this.nodeType = nodeType;
84 this.pceNodeType = pceNodeType;
85 this.otnServiceType = serviceType;
86 this.tpAvailableTribSlot.clear();
87 this.usedXpdrNWTps.clear();
88 this.availableXpdrNWTps = new ArrayList<>();
89 this.usableXpdrNWTps = new ArrayList<>();
90 this.usedXpdrClientTps.clear();
91 this.availableXpdrClientTps = new ArrayList<>();
92 this.usableXpdrClientTps = new ArrayList<>();
93 this.adminStates = node.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529
94 .Node1.class).getAdministrativeState();
95 this.state = node.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529
96 .Node1.class).getOperationalState();
97 this.tpAvailableTribPort.clear();
98 checkAvailableTribPort();
99 this.tpAvailableTribSlot.clear();
100 checkAvailableTribSlot();
101 if ((node == null) || (nodeId == null) || (nodeType != OpenroadmNodeType.MUXPDR)
102 && (nodeType != OpenroadmNodeType.SWITCH) && (nodeType != OpenroadmNodeType.TPDR)) {
103 LOG.error("PceOtnNode: one of parameters is not populated : nodeId, node type");
108 public void initXndrTps(String mode) {
109 LOG.info("PceOtnNode: initXndrTps for node {}", this.nodeId.getValue());
110 this.availableXponderTp.clear();
112 this.modeType = mode;
114 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 nodeTp
115 = this.node.augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
116 .ietf.network.topology.rev180226.Node1.class);
117 List<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
118 .node.TerminationPoint> allTps = new ArrayList<>(nodeTp.nonnullTerminationPoint().values());
120 if (allTps.isEmpty()) {
121 LOG.error("PceOtnNode: initXndrTps: XPONDER TerminationPoint list is empty for node {}", this);
125 for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
126 .node.TerminationPoint tp : allTps) {
127 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.@Nullable TerminationPoint1 ocnTp1
128 = tp.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529
129 .TerminationPoint1.class);
130 //TODO many nested if-structures below, this needs to be reworked
131 if (OpenroadmTpType.XPONDERNETWORK.equals(ocnTp1.getTpType())) {
132 TerminationPoint1 ontTp1;
133 if (tp.augmentation(TerminationPoint1.class) != null) {
134 ontTp1 = tp.augmentation(TerminationPoint1.class);
138 switch (this.otnServiceType) {
139 case StringConstants.SERVICE_TYPE_ODU4:
140 case StringConstants.SERVICE_TYPE_ODUC4:
141 if (!checkTpForOdtuTermination(ontTp1)) {
142 LOG.error("TP {} of {} does not allow ODU4 termination creation",
143 tp.getTpId().getValue(), node.getNodeId().getValue());
148 case StringConstants.SERVICE_TYPE_10GE:
149 if (!checkOdtuTTPforLoOduCreation(ontTp1, 10)) {
150 LOG.error("TP {} of {} does not allow OD2e termination creation",
151 tp.getTpId().getValue(), node.getNodeId().getValue());
155 case StringConstants.SERVICE_TYPE_100GE_M:
156 if (!checkOdtuTTPforLoOduCreation(ontTp1, 20)) {
157 LOG.error("TP {} of {} does not allow ODU4 termination creation",
158 tp.getTpId().getValue(), node.getNodeId().getValue());
162 case StringConstants.SERVICE_TYPE_1GE:
163 if (!checkOdtuTTPforLoOduCreation(ontTp1, 1)) {
164 LOG.error("TP {} of {} does not allow ODU0 termination creation",
165 tp.getTpId().getValue(), node.getNodeId().getValue());
171 LOG.error("TP {} of {} does not allow any termination creation",
172 tp.getTpId().getValue(), node.getNodeId().getValue());
175 LOG.info("TP {} of XPONDER {} is validated", tp.getTpId(), node.getNodeId().getValue());
176 this.availableXpdrNWTps.add(tp.getTpId());
177 } else if (OpenroadmTpType.XPONDERCLIENT.equals(ocnTp1.getTpType())
178 && (StringConstants.SERVICE_TYPE_10GE.equals(this.otnServiceType)
179 || StringConstants.SERVICE_TYPE_100GE_M.equals(this.otnServiceType)
180 || StringConstants.SERVICE_TYPE_1GE.equals(this.otnServiceType))) {
181 TerminationPoint1 ontTp1;
182 if (tp.augmentation(TerminationPoint1.class) != null) {
183 ontTp1 = tp.augmentation(TerminationPoint1.class);
187 if (checkClientTp(ontTp1)) {
188 LOG.info("TP {} of XPONDER {} is validated", tp.getTpId(), node.getNodeId().getValue());
189 this.availableXpdrClientTps.add(tp.getTpId());
191 LOG.error("TP {} of {} does not allow lo-ODU (ODU2e or ODU0) termination creation",
192 tp.getTpId().getValue(), node.getNodeId().getValue());
197 if (((StringConstants.SERVICE_TYPE_ODU4.equals(this.otnServiceType)
198 || StringConstants.SERVICE_TYPE_ODUC4.equals(this.otnServiceType)) && mode.equals("AZ"))
199 || ((StringConstants.SERVICE_TYPE_10GE.equals(this.otnServiceType)
200 || StringConstants.SERVICE_TYPE_100GE_M.equals(this.otnServiceType)
201 || StringConstants.SERVICE_TYPE_1GE.equals(this.otnServiceType))
202 && ((mode.equals("AZ") && checkSwPool(availableXpdrClientTps, availableXpdrNWTps, 1, 1))
203 || (mode.equals("intermediate") && checkSwPool(null, availableXpdrNWTps, 0, 2)))
211 private boolean checkSwPool(List<TpId> clientTps, List<TpId> netwTps, int nbClient, int nbNetw) {
212 if (clientTps != null && netwTps != null && nbClient == 1 && nbNetw == 1) {
213 clientTps.sort(Comparator.comparing(TpId::getValue));
214 netwTps.sort(Comparator.comparing(TpId::getValue));
215 for (TpId nwTp : netwTps) {
216 for (TpId clTp : clientTps) {
218 List<NonBlockingList> nblList = new ArrayList<>(node.augmentation(Node1.class).getSwitchingPools()
219 .nonnullOduSwitchingPools().values().stream().findFirst().get().getNonBlockingList().values());
220 for (NonBlockingList nbl : nblList) {
221 if (nbl.getTpList().contains(clTp) && nbl.getTpList().contains(nwTp)) {
222 usableXpdrClientTps.add(clTp);
223 usableXpdrNWTps.add(nwTp);
225 if (usableXpdrClientTps.size() >= nbClient && usableXpdrNWTps.size() >= nbNetw) {
226 clientPerNwTp.put(nwTp.getValue(), clTp.getValue());
234 if (clientTps == null && netwTps != null && nbClient == 0 && nbNetw == 2) {
235 netwTps.sort(Comparator.comparing(TpId::getValue));
237 List<NonBlockingList> nblList = new ArrayList<>(node.augmentation(Node1.class).getSwitchingPools()
238 .nonnullOduSwitchingPools().values().stream().findFirst().get().getNonBlockingList().values());
239 for (NonBlockingList nbl : nblList) {
240 for (TpId nwTp : netwTps) {
241 if (nbl.getTpList().contains(nwTp)) {
242 usableXpdrNWTps.add(nwTp);
244 if (usableXpdrNWTps.size() >= nbNetw) {
253 private boolean checkTpForOdtuTermination(TerminationPoint1 ontTp1) {
254 for (SupportedInterfaceCapability sic : ontTp1.getTpSupportedInterfaces().getSupportedInterfaceCapability()
256 LOG.info("in checkTpForOduTermination - sic = {}", sic.getIfCapType());
257 if ((sic.getIfCapType().equals(IfOCHOTU4ODU4.class) || sic.getIfCapType().equals(IfOtsiOtsigroup.class))
258 && (ontTp1.getXpdrTpPortConnectionAttributes() == null
259 || ontTp1.getXpdrTpPortConnectionAttributes().getTsPool() == null)) {
266 private boolean checkOdtuTTPforLoOduCreation(TerminationPoint1 ontTp1, int tsNb) {
267 if (ontTp1.getXpdrTpPortConnectionAttributes() != null
268 && ontTp1.getXpdrTpPortConnectionAttributes().getTsPool() != null
269 && ontTp1.getXpdrTpPortConnectionAttributes().getOdtuTpnPool() != null
270 && (ontTp1.getXpdrTpPortConnectionAttributes().getOdtuTpnPool().values()
271 .stream().findFirst().get().getOdtuType()
272 .equals(ODTU4TsAllocated.class)
274 ontTp1.getXpdrTpPortConnectionAttributes().getOdtuTpnPool().values()
275 .stream().findFirst().get().getOdtuType()
276 .equals(ODTUCnTs.class))
277 && !ontTp1.getXpdrTpPortConnectionAttributes().getOdtuTpnPool().values()
278 .stream().findFirst().get().getTpnPool().isEmpty()
279 && (ontTp1.getXpdrTpPortConnectionAttributes().getTsPool().size() >= tsNb)) {
285 private boolean checkClientTp(TerminationPoint1 ontTp1) {
286 for (SupportedInterfaceCapability sic : ontTp1.getTpSupportedInterfaces().getSupportedInterfaceCapability()
288 LOG.debug("in checkTpForOduTermination - sic = {}", sic.getIfCapType());
289 switch (otnServiceType) {
290 case StringConstants.SERVICE_TYPE_1GE:
291 // we could also check the administrative status of the tp
292 if (sic.getIfCapType().equals(If1GEODU0.class)) {
296 case StringConstants.SERVICE_TYPE_10GE:
297 if (sic.getIfCapType().equals(If10GEODU2e.class)) {
301 case StringConstants.SERVICE_TYPE_100GE_T:
302 case StringConstants.SERVICE_TYPE_100GE_M:
303 if (sic.getIfCapType().equals(If100GEODU4.class)) {
314 public void validateXponder(String anodeId, String znodeId) {
318 if (OpenroadmNodeType.SWITCH.equals(this.nodeType)) {
319 initXndrTps("intermediate");
321 if (this.nodeId.getValue().equals(anodeId) || (this.nodeId.getValue().equals(znodeId))) {
324 LOG.info("validateAZxponder: XPONDER is ignored == {}", nodeId.getValue());
329 public boolean validateSwitchingPoolBandwidth(
330 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
331 .ietf.network.topology.rev180226.networks.network.node.TerminationPoint tp1,
332 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
333 .ietf.network.topology.rev180226.networks.network.node.TerminationPoint tp2,
335 if (this.nodeType != OpenroadmNodeType.TPDR) {
338 org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.Node1 node1 =
340 org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.Node1.class);
341 SwitchingPools sp = node1.getSwitchingPools();
342 List<OduSwitchingPools> osp = new ArrayList<>(sp.nonnullOduSwitchingPools().values());
343 for (OduSwitchingPools ospx : osp) {
344 List<NonBlockingList> nbl = new ArrayList<>(ospx.nonnullNonBlockingList().values());
345 for (NonBlockingList nbll : nbl) {
346 if (nbll.getAvailableInterconnectBandwidth().toJava() >= neededBW && nbll.getTpList() != null
347 && nbll.getTpList().contains(tp1.getTpId()) && nbll.getTpList().contains(tp2.getTpId())) {
348 LOG.debug("validateSwitchingPoolBandwidth: couple of tp {} x {} valid for crossconnection",
349 tp1.getTpId(), tp2.getTpId());
355 LOG.debug("validateSwitchingPoolBandwidth: No valid Switching pool for crossconnecting tp {} and {}",
356 tp1.getTpId(), tp2.getTpId());
361 public void validateIntermediateSwitch() {
365 if (this.nodeType != OpenroadmNodeType.SWITCH) {
368 // Validate switch for use as an intermediate XPONDER on the path
369 initXndrTps("intermediate");
371 LOG.debug("validateIntermediateSwitch: Switch unusable for transit == {}", nodeId.getValue());
373 LOG.info("validateIntermediateSwitch: Switch usable for transit == {}", nodeId.getValue());
377 public void checkAvailableTribPort() {
378 List<TerminationPoint> networkTpList = node.augmentation(
379 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1.class)
380 .getTerminationPoint().values().stream()
383 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.TerminationPoint1.class)
384 .getTpType().equals(OpenroadmTpType.XPONDERNETWORK))
385 .collect(Collectors.toList());
387 for (TerminationPoint tp : networkTpList) {
388 if (tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes() != null
389 && tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes().getOdtuTpnPool() != null
390 && (tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes().getOdtuTpnPool()
391 .values().stream().findFirst().get().getOdtuType().equals(ODTU4TsAllocated.class)
392 || tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes().getOdtuTpnPool()
393 .values().stream().findFirst().get().getOdtuType().equals(ODTUCnTs.class))) {
395 List<Uint16> tpnPool = tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes()
396 .getOdtuTpnPool().values().stream().findFirst().get().getTpnPool();
397 if (tpnPool != null) {
398 tpAvailableTribPort.put(tp.getTpId().getValue(), tpnPool);
404 public void checkAvailableTribSlot() {
405 List<TerminationPoint> networkTpList = node.augmentation(
406 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1.class)
407 .getTerminationPoint().values().stream()
410 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.TerminationPoint1.class)
411 .getTpType().equals(OpenroadmTpType.XPONDERNETWORK))
412 .collect(Collectors.toList());
414 for (TerminationPoint tp : networkTpList) {
415 if (tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes() != null
416 && tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes().getTsPool() != null) {
418 List<Uint16> tsPool = tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes()
420 tpAvailableTribSlot.put(tp.getTpId().getValue(), tsPool);
425 public boolean isValid() {
426 if ((node == null) || (nodeId == null) || (nodeType == null) || (this.getSupNetworkNodeId() == null)
427 || (this.getSupClliNodeId() == null)) {
428 LOG.error("PceNode: one of parameters is not populated : nodeId, node type, supporting nodeId");
434 public boolean isPceOtnNodeValid(final PceOtnNode pceOtnNode) {
435 if (pceOtnNode == null || pceOtnNode.node == null
436 || pceOtnNode.getNodeId() == null || pceOtnNode.nodeType == null || pceOtnNode.getSupNetworkNodeId() == null
437 || pceOtnNode.getSupClliNodeId() == null || pceOtnNode.otnServiceType == null) {
439 "PceOtnNode: one of parameters is not populated : nodeId, node type, supporting nodeId, otnServiceType"
444 if (!isNodeTypeValid(pceOtnNode)) {
445 LOG.error("PceOtnNode node type: node type isn't one of MUXPDR or SWITCH or TPDR");
449 return isOtnServiceTypeValid(pceOtnNode);
452 private boolean isOtnServiceTypeValid(PceOtnNode pceOtnNode) {
453 if (pceOtnNode.modeType == null) {
457 //Todo refactor Strings (mode and otnServiceType ) to enums
458 if ((pceOtnNode.otnServiceType.equals(StringConstants.SERVICE_TYPE_ODU4)
459 && pceOtnNode.modeType.equals("AZ"))) {
463 if ((pceOtnNode.otnServiceType.equals(StringConstants.SERVICE_TYPE_10GE)
464 || pceOtnNode.otnServiceType.equals(StringConstants.SERVICE_TYPE_1GE))
465 && (isAz(pceOtnNode) || isIntermediate(pceOtnNode))) {
472 private boolean isIntermediate(PceOtnNode pceOtnNode) {
473 return pceOtnNode.modeType.equals("intermediate")
474 && checkSwPool(null, pceOtnNode.availableXpdrNWTps, 0, 2);
477 private boolean isAz(PceOtnNode pceOtnNode) {
478 return pceOtnNode.modeType.equals("AZ")
479 && checkSwPool(pceOtnNode.availableXpdrClientTps, pceOtnNode.availableXpdrNWTps, 1, 1);
482 private boolean isNodeTypeValid(final PceOtnNode pceOtnNode) {
483 return (pceOtnNode.nodeType == OpenroadmNodeType.MUXPDR)
484 || (pceOtnNode.nodeType == OpenroadmNodeType.SWITCH)
485 || (pceOtnNode.nodeType == OpenroadmNodeType.TPDR);
489 public void addOutgoingLink(PceLink outLink) {
490 this.outgoingLinks.add(outLink);
494 public List<PceLink> getOutgoingLinks() {
495 return outgoingLinks;
499 public AdminStates getAdminStates() {
504 public State getState() {
509 public String getXpdrClient(String tp) {
510 return this.clientPerNwTp.get(tp);
514 public String toString() {
515 return "PceNode type=" + nodeType + " ID=" + nodeId.getValue() + " CLLI=" + this.getSupClliNodeId();
518 public void printLinksOfNode() {
519 LOG.info(" outgoing links of node {} : {} ", nodeId.getValue(), this.getOutgoingLinks());
523 public Map<String, List<Uint16>> getAvailableTribPorts() {
524 return tpAvailableTribPort;
528 public Map<String, List<Uint16>> getAvailableTribSlots() {
529 return tpAvailableTribSlot;
532 public List<TpId> getUsableXpdrNWTps() {
533 return usableXpdrNWTps;
536 public List<TpId> getUsableXpdrClientTps() {
537 return usableXpdrClientTps;
541 public String getPceNodeType() {
542 return this.pceNodeType;
546 public String getSupNetworkNodeId() {
547 return MapUtils.getSupNetworkNode(this.node);
551 public String getSupClliNodeId() {
552 return MapUtils.getSupClliNode(this.node);
556 public String getRdmSrgClient(String tp) {
561 public NodeId getNodeId() {
566 public boolean checkTP(String tp) {
573 * @see org.opendaylight.transportpce.pce.networkanalyzer.PceNode#getVersion()
576 public String getVersion() {
577 // TODO Auto-generated method stub
582 public BitSet getBitSetData() {
583 // TODO Auto-generated method stub
590 * @see org.opendaylight.transportpce.pce.networkanalyzer.PceNode#getSlotWidthGranularity()
593 public BigDecimal getSlotWidthGranularity() {
600 * @see org.opendaylight.transportpce.pce.networkanalyzer.PceNode#getCentralFreqGranularity()
603 public BigDecimal getCentralFreqGranularity() {