/*
- * Copyright (c) 2014 Contextream, Inc. and others. All rights reserved.
+ * Copyright (c) 2014, 2017 Contextream, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
package org.opendaylight.lispflowmapping.implementation.lisp;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.Lists;
+import com.google.common.collect.Sets;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
-
import org.apache.commons.lang3.exception.ExceptionUtils;
-import org.opendaylight.lispflowmapping.implementation.config.ConfigIni;
-import org.opendaylight.lispflowmapping.implementation.mapcache.TopologyMapCache;
-import org.opendaylight.lispflowmapping.interfaces.dao.ILispDAO;
-import org.opendaylight.lispflowmapping.interfaces.dao.SubscriberRLOC;
+import org.opendaylight.lispflowmapping.interfaces.dao.SubKeys;
+import org.opendaylight.lispflowmapping.interfaces.dao.Subscriber;
import org.opendaylight.lispflowmapping.interfaces.lisp.IMapRequestResultHandler;
import org.opendaylight.lispflowmapping.interfaces.lisp.IMapResolverAsync;
-import org.opendaylight.lispflowmapping.lisp.util.LispAFIConvertor;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.EidToLocatorRecord.Action;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.LcafTrafficEngineeringAddress;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.MapRequest;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.eidrecords.EidRecord;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.eidtolocatorrecords.EidToLocatorRecord;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.eidtolocatorrecords.EidToLocatorRecordBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.lcaftrafficengineeringaddress.Hops;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.lispaddress.LispAddressContainer;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.lispaddress.lispaddresscontainer.address.LcafTrafficEngineering;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.locatorrecords.LocatorRecord;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.locatorrecords.LocatorRecordBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.mapreplymessage.MapReplyBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.maprequest.ItrRloc;
+import org.opendaylight.lispflowmapping.interfaces.lisp.ISmrNotificationListener;
+import org.opendaylight.lispflowmapping.interfaces.lisp.SmrEvent;
+import org.opendaylight.lispflowmapping.interfaces.mappingservice.IMappingService;
+import org.opendaylight.lispflowmapping.lisp.type.MappingData;
+import org.opendaylight.lispflowmapping.lisp.util.LispAddressStringifier;
+import org.opendaylight.lispflowmapping.lisp.util.LispAddressUtil;
+import org.opendaylight.lispflowmapping.lisp.util.MappingRecordUtil;
+import org.opendaylight.lispflowmapping.lisp.util.SourceDestKeyHelper;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.Ipv4Afi;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.Ipv4PrefixAfi;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.Ipv6Afi;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.Ipv6PrefixAfi;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.SimpleAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.SourceDestKeyLcaf;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.ExplicitLocatorPath;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.SourceDestKey;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.explicit.locator.path.explicit.locator.path.Hop;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.inet.binary.types.rev160303.IpAddressBinary;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.binary.address.types.rev160504.Ipv4BinaryAfi;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.binary.address.types.rev160504.Ipv4PrefixBinaryAfi;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.binary.address.types.rev160504.Ipv6BinaryAfi;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.binary.address.types.rev160504.Ipv6PrefixBinaryAfi;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.MapRequest;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.list.EidItem;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.locatorrecords.LocatorRecord;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.locatorrecords.LocatorRecordBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecord;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecordBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.list.MappingRecordItemBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapreplymessage.MapReplyBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.maprequest.ItrRloc;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.rloc.container.Rloc;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingOrigin;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.google.common.base.Preconditions;
-import com.google.common.collect.Sets;
+public class MapResolver implements IMapResolverAsync {
+ protected static final Logger LOG = LoggerFactory.getLogger(MapResolver.class);
-public class MapResolver extends AbstractLispComponent implements IMapResolverAsync {
+ private IMappingService mapService;
+ private boolean subscriptionService;
+ private String elpPolicy;
+ private IMapRequestResultHandler requestHandler;
+ private boolean authenticate = true;
+ private ISmrNotificationListener smrNotificationListener;
+ private static final int TTL_DELETE_MAPPING = 0;
- private static final int TTL_RLOC_TIMED_OUT = 1;
- private static final int TTL_NO_RLOC_KNOWN = 15;
- protected static final Logger LOG = LoggerFactory.getLogger(MapResolver.class);
+ public MapResolver(IMappingService mapService, boolean smr, String elpPolicy,
+ IMapRequestResultHandler requestHandler) {
+ Preconditions.checkNotNull(mapService);
+ this.subscriptionService = smr;
+ this.mapService = mapService;
+ this.elpPolicy = elpPolicy;
+ this.requestHandler = requestHandler;
+ }
+
+ public void handleMapRequest(MapRequest request) {
+ LOG.trace("Map-Request received: {}", request);
+ // SMRs and RLOC probes are directed towards xTRs and we're a Map-Resolver here, so ignore them
+ if (request.isSmr() != null && request.isSmr()) {
+ LOG.debug("Map-Resolver ignoring incoming SMR control message.");
+ return;
+ }
+ if (request.isProbe() != null && request.isProbe()) {
+ LOG.debug("Map-Resolver ignoring incoming RLOC probe control message.");
+ return;
+ }
+ if (request.isSmrInvoked()) {
+ LOG.debug("SMR-invoked request received.");
+ LOG.trace("Map-Request object: {}", request);
+ for (EidItem eidItem : request.getEidItem()) {
+ final SmrEvent event = new SmrEvent(
+ subscriberListFromItrRlocs(request.getItrRloc(), request.getSourceEid().getEid()),
+ eidItem.getEid(),
+ request.getNonce());
+ smrNotificationListener.onSmrInvokedReceived(event);
+ }
+ }
+ Eid srcEid = null;
+ if (request.getSourceEid() != null) {
+ srcEid = request.getSourceEid().getEid();
+ }
+ MapReplyBuilder replyBuilder = new MapReplyBuilder();
+ replyBuilder.setEchoNonceEnabled(false);
+ replyBuilder.setProbe(false);
+ replyBuilder.setSecurityEnabled(false);
+ replyBuilder.setNonce(request.getNonce());
+ replyBuilder.setMappingRecordItem(new ArrayList<>());
+ List<ItrRloc> itrRlocs = request.getItrRloc();
+ final IpAddressBinary sourceRloc = request.getSourceRloc();
- private static final ConfigIni configIni = new ConfigIni();
- private static final String elpPolicy = configIni.getElpPolicy();
+ for (EidItem eidRecord : request.getEidItem()) {
+ MappingData mappingData = mapService.getMapping(srcEid, eidRecord.getEid());
+ MappingRecord mapping;
+ if (mappingData == null) {
+ mapping = mapService.addNegativeMapping(eidRecord.getEid()).getRecord();
+ } else {
+ mapping = mappingData.getRecord();
+ }
- public MapResolver(ILispDAO dao) {
- this(dao, true, true);
+ if (itrRlocs != null && itrRlocs.size() != 0) {
+ if (subscriptionService) {
+ final Rloc resolvedRloc = resolveRloc(itrRlocs, sourceRloc);
+ updateSubscribers(resolvedRloc, eidRecord.getEid(), mapping.getEid(),
+ srcEid, mapping.getRecordTtl());
+ }
+ mapping = updateLocators(mapping, itrRlocs);
+ }
+ mapping = fixIfNotSDRequest(mapping, eidRecord.getEid());
+ mapping = fixTtlIfSmrInvoked(request, mapping);
+ replyBuilder.getMappingRecordItem().add(new MappingRecordItemBuilder().setMappingRecord(mapping).build());
+ }
+ requestHandler.handleMapReply(replyBuilder.build());
}
- public MapResolver(ILispDAO dao, boolean authenticate, boolean iterateMask) {
- super(dao, authenticate, iterateMask);
+ private static boolean isEqualIpVersion(IpAddressBinary srcRloc, Rloc rloc) {
+ if (srcRloc.getIpv4AddressBinary() != null) {
+ if (rloc.getAddressType() == Ipv4Afi.class
+ || rloc.getAddressType() == Ipv4BinaryAfi.class
+ || rloc.getAddressType() == Ipv4PrefixAfi.class
+ || rloc.getAddressType() == Ipv4PrefixBinaryAfi.class) {
+ return true;
+ }
+ } else if (rloc.getAddressType() == Ipv6Afi.class
+ || rloc.getAddressType() == Ipv6BinaryAfi.class
+ || rloc.getAddressType() == Ipv6PrefixAfi.class
+ || rloc.getAddressType() == Ipv6PrefixBinaryAfi.class) {
+ return true;
+ }
+ return false;
}
- public void handleMapRequest(MapRequest request, boolean smr, IMapRequestResultHandler callback) {
- Preconditions.checkNotNull(dao);
+ private Rloc resolveRloc(List<ItrRloc> itrRlocList, IpAddressBinary srcRloc) {
+ if (srcRloc == null) {
+ return itrRlocList.get(0).getRloc();
+ }
+ byte[] srcRlocByte;
+ if (srcRloc.getIpv4AddressBinary() != null) {
+ srcRlocByte = srcRloc.getIpv4AddressBinary().getValue();
+ } else {
+ srcRlocByte = srcRloc.getIpv6AddressBinary().getValue();
+ }
- LispAddressContainer srcEid = null;
- if (request.getSourceEid() != null) {
- srcEid = request.getSourceEid().getLispAddressContainer();
- }
- MapReplyBuilder builder = new MapReplyBuilder();
- builder.setEchoNonceEnabled(false);
- builder.setProbe(false);
- builder.setSecurityEnabled(false);
- builder.setNonce(request.getNonce());
- builder.setEidToLocatorRecord(new ArrayList<EidToLocatorRecord>());
- for (EidRecord eidRecord : request.getEidRecord()) {
- EidToLocatorRecord mapping = TopologyMapCache.getMapping(srcEid, eidRecord.getLispAddressContainer(), dao);
- EidToLocatorRecordBuilder recordBuilder;
- if (mapping != null) {
- recordBuilder = new EidToLocatorRecordBuilder(mapping);
- List<ItrRloc> itrRlocs = request.getItrRloc();
- if (itrRlocs != null && itrRlocs.size() != 0) {
- updateLocators(recordBuilder, itrRlocs);
- LispAddressContainer itrRloc = itrRlocs.get(0).getLispAddressContainer();
- SubscriberRLOC subscriberRloc = new SubscriberRLOC(itrRloc, srcEid);
- Set<SubscriberRLOC> subscribers = TopologyMapCache.getSubscribers(mapping.getLispAddressContainer(), dao);
- if (subscribers == null) {
- subscribers = Sets.newConcurrentHashSet();
- } else if (subscribers.contains(subscriberRloc)) {
- // If there is an entry already for this subscriberRloc, remove it, so that it gets the new
- // timestamp
- subscribers.remove(subscriberRloc);
- }
- if (smr) {
- LOG.trace("Adding new subscriber: " + subscriberRloc.toString());
- subscribers.add(subscriberRloc);
- TopologyMapCache.addSubscribers(mapping.getLispAddressContainer(), subscribers, dao);
- }
- }
- } else {
- recordBuilder = new EidToLocatorRecordBuilder();
- recordBuilder.setAuthoritative(false);
- recordBuilder.setMapVersion((short) 0);
- recordBuilder.setMaskLength(eidRecord.getMask());
- recordBuilder.setLispAddressContainer(eidRecord.getLispAddressContainer());
- recordBuilder.setAction(Action.NativelyForward);
- if (shouldAuthenticate() && TopologyMapCache.getAuthenticationKey(eidRecord.getLispAddressContainer(),
- dao, shouldIterateMask()) != null) {
- recordBuilder.setRecordTtl(TTL_RLOC_TIMED_OUT);
- } else {
- recordBuilder.setRecordTtl(TTL_NO_RLOC_KNOWN);
+ Rloc equalIpvRloc = null;
+ for (ItrRloc itrRloc : itrRlocList) {
+ final Rloc rloc = itrRloc.getRloc();
+ final byte[] itrRlocByte = LispAddressUtil.ipAddressToByteArray(rloc.getAddress());
- }
+ // return an Rloc equal to the source Rloc
+ if (itrRlocByte != null && LispAddressUtil.compareIpAddressByteArrays(srcRlocByte, itrRlocByte) == 0) {
+ return rloc;
}
- builder.getEidToLocatorRecord().add(recordBuilder.build());
+ // else lookup the first Rloc with identical Ip version
+ if (equalIpvRloc == null && isEqualIpVersion(srcRloc, rloc)) {
+ equalIpvRloc = rloc;
+ }
+ }
+ if (equalIpvRloc != null) {
+ return equalIpvRloc;
+ } else {
+ // if none of the above, return the first Rloc
+ return itrRlocList.get(0).getRloc();
}
- callback.handleMapReply(builder.build());
+ }
+
+ private void updateSubscribers(Rloc itrRloc, Eid reqEid, Eid mapEid, Eid srcEid, Integer recordTtl) {
+ Subscriber subscriber = new Subscriber(itrRloc, srcEid, Subscriber.recordTtlToSubscriberTime(recordTtl));
+ Eid subscribedEid = mapEid;
+
+ // If the eid in the matched mapping is SourceDest and the requested eid IS NOT then we subscribe itrRloc only
+ // to dst from the src/dst since that what's been requested. Note though that any updates to to the src/dst
+ // mapping will be pushed to dst as well (see sendSMRs in MapServer)
+ if (mapEid.getAddressType().equals(SourceDestKeyLcaf.class)
+ && !reqEid.getAddressType().equals(SourceDestKeyLcaf.class)) {
+ subscribedEid = SourceDestKeyHelper.getDstBinary(mapEid);
+ }
+
+ Set<Subscriber> subscribers = getSubscribers(subscribedEid);
+ if (subscribers == null) {
+ subscribers = Sets.newConcurrentHashSet();
+ } else if (subscribers.contains(subscriber)) {
+ // If there is an entry already for this subscriber, remove it, so that it gets the new timestamp
+ subscribers.remove(subscriber);
+ }
+ if (LOG.isTraceEnabled()) {
+ LOG.trace("Adding new subscriber {} for EID {}", subscriber.getString(),
+ LispAddressStringifier.getString(subscribedEid));
+ }
+ subscribers.add(subscriber);
+ addSubscribers(subscribedEid, subscribers);
+ }
+
+ // Fixes mapping if request was for simple dst EID but the matched mapping is a SourceDest
+ private MappingRecord fixIfNotSDRequest(MappingRecord mapping, Eid dstEid) {
+ if (mapping.getEid().getAddress() instanceof SourceDestKey
+ && !(dstEid.getAddress() instanceof SourceDestKey)) {
+ return new MappingRecordBuilder(mapping).setEid(
+ SourceDestKeyHelper.getDstBinary(mapping.getEid())).build();
+ }
+ return mapping;
+ }
+
+ // When an SMR-invoked Map-Request is asking for a mapping that is negative, it is most likely an attempt to delete
+ // that mapping.
+ private MappingRecord fixTtlIfSmrInvoked(MapRequest request, MappingRecord mapping) {
+ if (request.isSmrInvoked() && MappingRecordUtil.isNegativeMapping(mapping)) {
+ return new MappingRecordBuilder(mapping).setRecordTtl(TTL_DELETE_MAPPING).build();
+ }
+ return mapping;
+ }
+
+ private boolean locatorsNeedFixing(List<LocatorRecord> locatorRecords) {
+ // no locators - no fixing needed ;)
+ if (locatorRecords == null) {
+ return false;
+ }
+
+ for (LocatorRecord record : locatorRecords) {
+ if (record.getRloc().getAddress() instanceof ExplicitLocatorPath) {
+ return true;
+ }
+ }
+ return false;
}
// Process locators according to configured policy
- private void updateLocators(EidToLocatorRecordBuilder recordBuilder, List<ItrRloc> itrRlocs) {
- List<LocatorRecord> locatorRecords = recordBuilder.getLocatorRecord();
+ private MappingRecord updateLocators(MappingRecord mapping, List<ItrRloc> itrRlocs) {
+ // no fixing if elpPolicy is default
+ if (elpPolicy.equalsIgnoreCase("default")) {
+ return mapping;
+ }
+
+ List<LocatorRecord> locatorRecords = mapping.getLocatorRecord();
+
+ // if no updated is needed, just return the mapping
+ if (!locatorsNeedFixing(locatorRecords)) {
+ return mapping;
+ }
+
+ MappingRecordBuilder recordBuilder = new MappingRecordBuilder(mapping);
recordBuilder.setLocatorRecord(new ArrayList<LocatorRecord>());
try {
for (LocatorRecord record : locatorRecords) {
- LispAddressContainer container = record.getLispAddressContainer();
+ Rloc container = record.getRloc();
// For non-ELP RLOCs, or when ELP policy is default, or itrRlocs is null, just add the locator and be
// done
- if ((!(container.getAddress() instanceof LcafTrafficEngineering))
+ if ((!(container.getAddress() instanceof ExplicitLocatorPath))
|| elpPolicy.equalsIgnoreCase("default") || itrRlocs == null) {
recordBuilder.getLocatorRecord().add(
new LocatorRecordBuilder().setLocalLocator(record.isLocalLocator())
.setRlocProbed(record.isRlocProbed()).setWeight(record.getWeight())
.setPriority(record.getPriority()).setMulticastWeight(record.getMulticastWeight())
.setMulticastPriority(record.getMulticastPriority()).setRouted(record.isRouted())
- .setLispAddressContainer(container).setName(record.getName()).build());
+ .setRloc(container).setLocatorId(record.getLocatorId()).build());
continue;
}
- LcafTrafficEngineeringAddress teAddress = ((LcafTrafficEngineering) container.getAddress())
- .getLcafTrafficEngineeringAddr();
- LispAddressContainer nextHop = getNextELPHop(teAddress, itrRlocs);
+ ExplicitLocatorPath teAddress = ((ExplicitLocatorPath) container.getAddress());
+ SimpleAddress nextHop = getNextELPHop(teAddress, itrRlocs);
if (nextHop != null) {
java.lang.Short priority = record.getPriority();
if (elpPolicy.equalsIgnoreCase("both")) {
.setPriority(record.getPriority())
.setMulticastWeight(record.getMulticastWeight())
.setMulticastPriority(record.getMulticastPriority())
- .setRouted(record.isRouted()).setLispAddressContainer(container)
- .setName(record.getName()).build());
+ .setRouted(record.isRouted()).setRloc(container)
+ .setLocatorId(record.getLocatorId()).build());
// Make the priority of the added simple locator lower so that ELP is used by default if
- // the xTR understands ELP. Exclude 255, since that means don't use for unicast forwarding
+ // the xTR understands ELP. Exclude 255, since that means don't use for unicast forwarding
// XXX Complex cases like several ELPs with different priorities are not handled
- if (priority != 254 || priority !=255) {
+ if (priority != 254 || priority != 255) {
priority++;
}
}
.setRlocProbed(record.isRlocProbed()).setWeight(record.getWeight())
.setPriority(priority).setMulticastWeight(record.getMulticastWeight())
.setMulticastPriority(record.getMulticastPriority()).setRouted(record.isRouted())
- .setLispAddressContainer(nextHop).setName(record.getName()).build());
+ .setRloc(LispAddressUtil.toRloc(nextHop))
+ .setLocatorId(record.getLocatorId()).build());
}
}
} catch (ClassCastException cce) {
LOG.error("Class Cast Exception while building EidToLocatorRecord: {}", ExceptionUtils.getStackTrace(cce));
}
+
+ return recordBuilder.build();
}
- private LispAddressContainer getNextELPHop(LcafTrafficEngineeringAddress elp, List<ItrRloc> itrRlocs) {
- LispAddressContainer nextHop = null;
- List<Hops> hops = elp.getHops();
+ private SimpleAddress getNextELPHop(ExplicitLocatorPath elp, List<ItrRloc> itrRlocs) {
+ SimpleAddress nextHop = null;
+ List<Hop> hops = elp.getExplicitLocatorPath().getHop();
if (hops != null && hops.size() > 0) {
// By default we return the first hop
- nextHop = LispAFIConvertor.toContainer(LispAFIConvertor.toAFIfromPrimitive(hops.get(0).getHop()
- .getPrimitiveAddress()));
- for (Hops hop : hops) {
- LispAddressContainer hopContainer = LispAFIConvertor.toContainer(LispAFIConvertor
- .toAFIfromPrimitive(hop.getHop().getPrimitiveAddress()));
+ nextHop = hops.get(0).getAddress();
+ for (Hop hop : hops) {
+ Address hopAddress = LispAddressUtil.addressFromSimpleAddress(hop.getAddress());
for (ItrRloc itrRloc : itrRlocs) {
- if (itrRloc.getLispAddressContainer().equals(hopContainer)) {
- int i = hops.indexOf(hop);
- if (i < hops.size() - 1) {
- nextHop = LispAFIConvertor.toContainer(LispAFIConvertor.toAFIfromPrimitive(hops.get(i + 1)
- .getHop().getPrimitiveAddress()));
+ if (itrRloc.getRloc().getAddress().equals(hopAddress)) {
+ int iterator = hops.indexOf(hop);
+ if (iterator < hops.size() - 1) {
+ nextHop = hops.get(iterator + 1).getAddress();
return nextHop;
}
}
return nextHop;
}
+ private static List<Subscriber> subscriberListFromItrRlocs(List<ItrRloc> itrRlocs, Eid srcEid) {
+ List<Subscriber> subscriberList = Lists.newArrayList();
+ for (ItrRloc itrRloc : itrRlocs) {
+ subscriberList.add(new Subscriber(itrRloc.getRloc(), srcEid, Subscriber.DEFAULT_SUBSCRIBER_TIMEOUT));
+ }
+ return subscriberList;
+ }
+
+ @SuppressWarnings("unchecked")
+ private Set<Subscriber> getSubscribers(Eid address) {
+ return (Set<Subscriber>) mapService.getData(MappingOrigin.Southbound, address, SubKeys.SUBSCRIBERS);
+ }
+
+ private void addSubscribers(Eid address, Set<Subscriber> subscribers) {
+ mapService.addData(MappingOrigin.Southbound, address, SubKeys.SUBSCRIBERS, subscribers);
+ }
+
+ @Override
+ public void setSubscriptionService(boolean smr) {
+ subscriptionService = smr;
+ }
+
+ @Override
+ public void setElpPolicy(String elpPolicy) {
+ this.elpPolicy = elpPolicy;
+ }
+
+ @Override
+ public void setShouldAuthenticate(boolean shouldAuthenticate) {
+ this.authenticate = shouldAuthenticate;
+ }
+
+ @Override
+ public void setSmrNotificationListener(ISmrNotificationListener smrNotificationListener) {
+ this.smrNotificationListener = smrNotificationListener;
+ }
}
Code Review / lispflowmapping.git / blobdiff