| /* |
| * Copyright 2015-present Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.xran.controller; |
| |
| import com.google.common.collect.Sets; |
| import io.netty.channel.ChannelHandlerContext; |
| import io.netty.channel.sctp.SctpMessage; |
| import org.apache.commons.lang.exception.ExceptionUtils; |
| import org.apache.felix.scr.annotations.*; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.net.config.*; |
| import org.onosproject.net.config.basics.SubjectFactories; |
| import org.onosproject.net.device.DeviceEvent; |
| import org.onosproject.net.device.DeviceListener; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.host.HostEvent; |
| import org.onosproject.net.host.HostListener; |
| import org.onosproject.net.host.HostService; |
| import org.onosproject.xran.XranStore; |
| import org.onosproject.xran.codecs.api.*; |
| import org.onosproject.xran.codecs.pdu.*; |
| import org.onosproject.xran.entities.RnibCell; |
| import org.onosproject.xran.entities.RnibLink; |
| import org.onosproject.xran.entities.RnibUe; |
| import org.onosproject.xran.identifiers.LinkId; |
| import org.onosproject.xran.impl.XranConfig; |
| import org.onosproject.xran.providers.XranDeviceListener; |
| import org.onosproject.xran.providers.XranHostListener; |
| import org.onosproject.xran.samplemessages.*; |
| import org.onosproject.xran.wrapper.CellMap; |
| import org.onosproject.xran.wrapper.LinkMap; |
| import org.onosproject.xran.wrapper.UeMap; |
| import org.openmuc.jasn1.ber.types.BerInteger; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.IOException; |
| import java.util.*; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.ConcurrentMap; |
| import java.util.concurrent.CopyOnWriteArraySet; |
| import java.util.stream.Collectors; |
| |
| import static org.onosproject.net.DeviceId.deviceId; |
| import static org.onosproject.xran.entities.RnibCell.decodeDeviceId; |
| import static org.onosproject.xran.entities.RnibCell.uri; |
| import static org.onosproject.xran.entities.RnibUe.UeState; |
| import static org.onosproject.xran.entities.RnibUe.hostIdtoMME; |
| |
| /** |
| * Created by dimitris on 7/20/17. |
| */ |
| @Component(immediate = true) |
| @Service |
| public class XranControllerImpl implements XranController { |
| private static final String XRAN_APP_ID = "org.onosproject.xran"; |
| private static final Class<XranConfig> CONFIG_CLASS = XranConfig.class; |
| |
| private static final Logger log = |
| LoggerFactory.getLogger(XranControllerImpl.class); |
| /* CONFIG */ |
| private final InternalNetworkConfigListener configListener = |
| new InternalNetworkConfigListener(); |
| /* VARIABLES */ |
| private final Controller controller = new Controller(); |
| private XranConfig xranConfig; |
| private ApplicationId appId; |
| /* Services */ |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| private DeviceService deviceService; |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| private HostService hostService; |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| private NetworkConfigRegistry registry; |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| private NetworkConfigService configService; |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| private CoreService coreService; |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| private XranStore xranStore; |
| private ConfigFactory<ApplicationId, XranConfig> xranConfigFactory = |
| new ConfigFactory<ApplicationId, XranConfig>( |
| SubjectFactories.APP_SUBJECT_FACTORY, CONFIG_CLASS, "xran") { |
| @Override |
| public XranConfig createConfig() { |
| return new XranConfig(); |
| } |
| }; |
| /* WRAPPERS */ |
| private CellMap cellMap; |
| private UeMap ueMap; |
| private LinkMap linkMap; |
| /* MAPS */ |
| private ConcurrentMap<String, ECGI> legitCells = new ConcurrentHashMap<>(); |
| /* AGENTS */ |
| private InternalXranDeviceAgent deviceAgent = new InternalXranDeviceAgent(); |
| private InternalXranHostAgent hostAgent = new InternalXranHostAgent(); |
| private InternalXranPacketAgent packetAgent = new InternalXranPacketAgent(); |
| /* LISTENERS */ |
| private Set<XranDeviceListener> xranDeviceListeners = new CopyOnWriteArraySet<>(); |
| private Set<XranHostListener> xranHostListeners = new CopyOnWriteArraySet<>(); |
| private InternalDeviceListener device_listener = new InternalDeviceListener(); |
| private InternalHostListener host_listener = new InternalHostListener(); |
| |
| @Activate |
| public void activate() { |
| appId = coreService.registerApplication(XRAN_APP_ID); |
| |
| configService.addListener(configListener); |
| registry.registerConfigFactory(xranConfigFactory); |
| deviceService.addListener(device_listener); |
| hostService.addListener(host_listener); |
| |
| cellMap = new CellMap(xranStore); |
| ueMap = new UeMap(xranStore); |
| linkMap = new LinkMap(xranStore); |
| |
| xranStore.setController(this); |
| |
| log.info("XRAN Controller Started"); |
| } |
| |
| @Deactivate |
| public void deactivate() { |
| controller.stop(); |
| |
| deviceService.removeListener(device_listener); |
| hostService.removeListener(host_listener); |
| |
| legitCells.clear(); |
| |
| configService.removeListener(configListener); |
| registry.unregisterConfigFactory(xranConfigFactory); |
| |
| log.info("XRAN Controller Stopped"); |
| } |
| |
| @Override |
| public void addListener(XranDeviceListener listener) { |
| xranDeviceListeners.add(listener); |
| } |
| |
| @Override |
| public void addListener(XranHostListener listener) { |
| xranHostListeners.add(listener); |
| } |
| |
| @Override |
| public void removeListener(XranDeviceListener listener) { |
| xranDeviceListeners.remove(listener); |
| } |
| |
| @Override |
| public void removeListener(XranHostListener listener) { |
| xranHostListeners.remove(listener); |
| } |
| |
| private void restartTimer(RnibUe ue) { |
| Timer timer = new Timer(); |
| ue.setTimer(timer); |
| log.info("Starting UE timer..."); |
| timer.schedule(new TimerTask() { |
| @Override |
| public void run() { |
| if (ue.getUeState() == UeState.IDLE) { |
| hostAgent.removeConnectedHost(ue); |
| log.info("UE is removed after 10 seconds of IDLE"); |
| } else { |
| log.info("UE not removed cause its ACTIVE"); |
| } |
| } |
| }, 10000); |
| } |
| |
| private void restartTimer(RnibLink link) { |
| Timer timer = new Timer(); |
| link.setTimer(timer); |
| log.info("Starting Link timer..."); |
| timer.schedule(new TimerTask() { |
| @Override |
| public void run() { |
| LinkId linkId = link.getLinkId(); |
| xranStore.removeLink(linkId); |
| log.info("Link is removed after not receiving Meas Reports for 10 seconds"); |
| } |
| }, 10000); |
| |
| } |
| |
| class InternalDeviceListener implements DeviceListener { |
| |
| @Override |
| public void event(DeviceEvent event) { |
| log.info("Device Event {}", event); |
| switch (event.type()) { |
| case DEVICE_ADDED: { |
| try { |
| ECGI ecgi = decodeDeviceId(event.subject().id()); |
| RnibCell cell = cellMap.get(ecgi); |
| if (cell != null) { |
| Timer timer = new Timer(); |
| timer.scheduleAtFixedRate( |
| new TimerTask() { |
| @Override |
| public void run() { |
| CellConfigReport conf = cell.getConf(); |
| if (conf == null) { |
| try { |
| ChannelHandlerContext ctx = cellMap.getCtx(ecgi); |
| SctpMessage msg = XranChannelHandler.getSctpMessage(ConfigEncoderDecoder.constructPacket(ecgi)); |
| ctx.writeAndFlush(msg); |
| } catch (IOException e) { |
| log.error(ExceptionUtils.getFullStackTrace(e)); |
| e.printStackTrace(); |
| } |
| } else { |
| // FIXME: maybe remove this map. |
| cellMap.putPciArfcn(cell); |
| try { |
| ChannelHandlerContext ctx = cellMap. |
| getCtx(ecgi); |
| XrancPdu xrancPdu = L2MeasConf.constructPacket(ecgi, xranConfig.getL2MeasInterval()); |
| cell.setMeasConfig(xrancPdu.getBody().getL2MeasConfig()); |
| SctpMessage sctpMessage = XranChannelHandler. |
| getSctpMessage(xrancPdu); |
| ctx.writeAndFlush(sctpMessage); |
| } catch (IOException e) { |
| log.error(ExceptionUtils.getFullStackTrace(e)); |
| e.printStackTrace(); |
| } |
| timer.cancel(); |
| timer.purge(); |
| } |
| } |
| }, |
| 0, |
| xranConfig.getConfigRequestInterval() * 1000 |
| ); |
| } |
| } catch (IOException e) { |
| log.error(ExceptionUtils.getFullStackTrace(e)); |
| e.printStackTrace(); |
| } |
| break; |
| } |
| default: { |
| break; |
| } |
| } |
| } |
| } |
| |
| class InternalHostListener implements HostListener { |
| |
| @Override |
| public void event(HostEvent event) { |
| log.info("Host Event {}", event); |
| switch (event.type()) { |
| case HOST_ADDED: |
| case HOST_MOVED: { |
| RnibUe ue = ueMap.get(hostIdtoMME(event.subject().id())); |
| if (ue != null) { |
| ECGI ecgi_primary = linkMap.getPrimaryCell(ue); |
| RnibCell primary = cellMap.get(ecgi_primary); |
| ue.setMeasConfig(null); |
| if (primary != null) { |
| Timer timer = new Timer(); |
| timer.scheduleAtFixedRate( |
| new TimerTask() { |
| @Override |
| public void run() { |
| if (ue.getCapability() == null) { |
| try { |
| ChannelHandlerContext ctx = cellMap.getCtx(primary.getEcgi()); |
| SctpMessage msg = XranChannelHandler. |
| getSctpMessage(UECapabilityEnq.constructPacket( |
| primary.getEcgi(), |
| ue.getRanId())); |
| ctx.writeAndFlush(msg); |
| } catch (IOException e) { |
| log.warn(ExceptionUtils.getFullStackTrace(e)); |
| e.printStackTrace(); |
| } |
| } else { |
| if (ue.getMeasConfig() == null) { |
| try { |
| ChannelHandlerContext ctx = cellMap.getCtx(primary.getEcgi()); |
| RXSigMeasConfig.MeasCells measCells = new RXSigMeasConfig.MeasCells(); |
| xranStore.getCellNodes().forEach(cell -> { |
| CellConfigReport cellReport = cell.getConf(); |
| if (cellReport != null) { |
| PCIARFCN pciarfcn = new PCIARFCN(); |
| pciarfcn.setPci(cellReport.getPci()); |
| pciarfcn.setEarfcnDl(cellReport.getEarfcnDl()); |
| measCells.setPCIARFCN(pciarfcn); |
| } |
| }); |
| XrancPdu xrancPdu = SignalMeasConfig.constructPacket( |
| primary.getEcgi(), |
| ue.getRanId(), |
| measCells, |
| xranConfig.getRxSignalInterval() |
| ); |
| ue.setMeasConfig(xrancPdu.getBody().getRXSigMeasConfig()); |
| SctpMessage msg = XranChannelHandler.getSctpMessage(xrancPdu); |
| ctx.writeAndFlush(msg); |
| } catch (IOException e) { |
| log.warn(ExceptionUtils.getFullStackTrace(e)); |
| e.printStackTrace(); |
| } |
| } |
| timer.cancel(); |
| timer.purge(); |
| } |
| } |
| }, |
| 0, |
| xranConfig.getConfigRequestInterval() * 1000 |
| ); |
| } |
| } |
| break; |
| } |
| default: { |
| break; |
| } |
| } |
| } |
| } |
| |
| public class InternalXranDeviceAgent implements XranDeviceAgent { |
| |
| private final Logger log = LoggerFactory.getLogger(InternalXranDeviceAgent.class); |
| |
| @Override |
| public boolean addConnectedCell(String host, ChannelHandlerContext ctx) { |
| ECGI ecgi = legitCells.get(host); |
| |
| if (ecgi == null) { |
| log.error("Device is not a legit source; ignoring..."); |
| } else { |
| log.info("Device exists in configuration; registering..."); |
| RnibCell storeCell = cellMap.get(ecgi); |
| if (storeCell == null) { |
| storeCell = new RnibCell(); |
| storeCell.setEcgi(ecgi); |
| cellMap.put(storeCell, ctx); |
| |
| for (XranDeviceListener l : xranDeviceListeners) { |
| l.deviceAdded(storeCell); |
| } |
| return true; |
| } else { |
| log.error("Device already registered; ignoring..."); |
| } |
| } |
| ctx.close(); |
| return false; |
| } |
| |
| @Override |
| public boolean removeConnectedCell(String host) { |
| ECGI ecgi = legitCells.get(host); |
| List<RnibLink> linksByECGI = xranStore.getLinksByECGI(ecgi); |
| |
| linksByECGI.forEach(rnibLink -> xranStore.removeLink(rnibLink.getLinkId())); |
| |
| if (cellMap.remove(ecgi)) { |
| for (XranDeviceListener l : xranDeviceListeners) { |
| l.deviceRemoved(deviceId(uri(ecgi))); |
| } |
| return true; |
| } |
| return false; |
| } |
| } |
| |
| public class InternalXranHostAgent implements XranHostAgent { |
| |
| @Override |
| public boolean addConnectedHost(RnibUe ue, RnibCell cell, ChannelHandlerContext ctx) { |
| |
| if (ueMap.get(ue.getMmeS1apId()) != null) { |
| linkMap.putPrimaryLink(cell, ue); |
| |
| Set<ECGI> ecgiSet = xranStore.getLinksByUeId(ue.getMmeS1apId().longValue()) |
| .stream() |
| .map(l -> l.getLinkId().getSource()) |
| .collect(Collectors.toSet()); |
| |
| for (XranHostListener l : xranHostListeners) { |
| l.hostAdded(ue, ecgiSet); |
| } |
| return true; |
| } else { |
| ueMap.put(ue); |
| linkMap.putPrimaryLink(cell, ue); |
| |
| Set<ECGI> ecgiSet = Sets.newConcurrentHashSet(); |
| ecgiSet.add(cell.getEcgi()); |
| for (XranHostListener l : xranHostListeners) { |
| l.hostAdded(ue, ecgiSet); |
| } |
| return true; |
| } |
| |
| } |
| |
| @Override |
| public boolean removeConnectedHost(RnibUe ue) { |
| List<RnibLink> links = xranStore.getLinksByUeId(ue.getMmeS1apId().longValue()); |
| links.forEach(rnibLink -> xranStore.removeLink(rnibLink.getLinkId())); |
| if (ueMap.remove(ue.getMmeS1apId())) { |
| for (XranHostListener l : xranHostListeners) { |
| l.hostRemoved(ue.getHostId()); |
| } |
| return true; |
| } |
| return false; |
| } |
| } |
| |
| public class InternalXranPacketAgent implements XranPacketProcessor { |
| @Override |
| public void handlePacket(XrancPdu recv_pdu, ChannelHandlerContext ctx) throws IOException { |
| XrancPdu send_pdu; |
| |
| int apiID = recv_pdu.getHdr().getApiId().intValue(); |
| log.debug("Received message: {}", recv_pdu); |
| switch (apiID) { |
| case 1: { |
| // Decode Cell config report. |
| CellConfigReport report = recv_pdu.getBody().getCellConfigReport(); |
| |
| ECGI ecgi = report.getEcgi(); |
| |
| RnibCell cell = xranStore.getCell(ecgi); |
| cell.setConf(report); |
| |
| break; |
| } |
| case 2: { |
| // Decode UE Admission Request. |
| UEAdmissionRequest ueAdmissionRequest = recv_pdu.getBody().getUEAdmissionRequest(); |
| |
| ECGI ecgi = ueAdmissionRequest.getEcgi(); |
| if (xranStore.getCell(ecgi) != null) { |
| CRNTI crnti = ueAdmissionRequest.getCrnti(); |
| send_pdu = UEAdmEncoderDecoder.constructPacket(ecgi, crnti); |
| ctx.writeAndFlush(XranChannelHandler.getSctpMessage(send_pdu)); |
| } else { |
| log.warn("Could not find ECGI in registered cells: {}", ecgi); |
| } |
| break; |
| } |
| case 4: { |
| // Decode UE Admission Status. |
| UEAdmissionStatus ueAdmissionStatus = recv_pdu.getBody().getUEAdmissionStatus(); |
| |
| RnibUe ue = ueMap.get(ueAdmissionStatus.getCrnti()); |
| if (ue != null) { |
| if (ueAdmissionStatus.getAdmEstStatus().value.intValue() == 0) { |
| ue.setUeState(UeState.ACTIVE); |
| } else { |
| ue.setUeState(UeState.IDLE); |
| } |
| } |
| break; |
| } |
| case 5: { |
| // Decode UE Admission Context Update. |
| UEAttachComplete ueAttachComplete = recv_pdu.getBody().getUEAttachComplete(); |
| |
| RnibCell cell = xranStore.getCell(ueAttachComplete.getEcgi()); |
| |
| RnibUe ue = ueMap.get(ueAttachComplete.getMMEUES1APID()); |
| if (ueMap.get(ueAttachComplete.getMMEUES1APID()) == null) { |
| ue = new RnibUe(); |
| } |
| |
| ue.setMmeS1apId(ueAttachComplete.getMMEUES1APID()); |
| ue.setEnbS1apId(ueAttachComplete.getENBUES1APID()); |
| ue.setRanId(ueAttachComplete.getCrnti()); |
| |
| hostAgent.addConnectedHost(ue, cell, ctx); |
| break; |
| } |
| case 6: { |
| // Decode UE Reconfig_Ind. |
| UEReconfigInd ueReconfigInd = recv_pdu.getBody().getUEReconfigInd(); |
| RnibUe ue = ueMap.get(ueReconfigInd.getCrntiOld()); |
| |
| if (ue != null) { |
| ue.setRanId(ueReconfigInd.getCrntiNew()); |
| } else { |
| log.warn("Could not find UE with this CRNTI: {}", ueReconfigInd.getCrntiOld()); |
| } |
| break; |
| } |
| case 7: { |
| // If xRANc wants to deactivate UE, we pass UEReleaseInd from xRANc to eNB. |
| // Decode UE Release_Ind. |
| UEReleaseInd ueReleaseInd = recv_pdu.getBody().getUEReleaseInd(); |
| RnibUe ue = ueMap.get(ueReleaseInd.getCrnti()); |
| if (ue != null) { |
| ue.setUeState(UeState.IDLE); |
| restartTimer(ue); |
| } |
| break; |
| } |
| case 8: { |
| // Decode Bearer Adm Request |
| BearerAdmissionRequest bearerAdmissionRequest = recv_pdu.getBody().getBearerAdmissionRequest(); |
| |
| ECGI ecgi = bearerAdmissionRequest.getEcgi(); |
| CRNTI crnti = bearerAdmissionRequest.getCrnti(); |
| ERABParams erabParams = bearerAdmissionRequest.getErabParams(); |
| RnibLink link = linkMap.get(ecgi, crnti); |
| if (link != null) { |
| link.setBearerParameters(erabParams); |
| } else { |
| log.warn("Could not find link between {}-{}", ecgi, crnti); |
| } |
| |
| BerInteger numErabs = bearerAdmissionRequest.getNumErabs(); |
| |
| send_pdu = BearerEncoderDecoder.constructPacket(ecgi, crnti, erabParams, numErabs); |
| // Encode and send Bearer Admission Response - API ID 9 |
| ctx.writeAndFlush(XranChannelHandler.getSctpMessage(send_pdu)); |
| break; |
| } |
| case 10: { |
| //Decode Bearer Admission Status |
| BearerAdmissionStatus bearerAdmissionStatus = recv_pdu.getBody().getBearerAdmissionStatus(); |
| |
| // ECGI ecgi = bearerAdmissionStatus.getEcgi(); |
| // CRNTI crnti = bearerAdmissionStatus.getCrnti(); |
| // |
| // RnibLink link = linkMap.get(ecgi, crnti); |
| |
| break; |
| } |
| case 11: { |
| //Decode Bearer Release Ind |
| BearerReleaseInd bearerReleaseInd = recv_pdu.getBody().getBearerReleaseInd(); |
| |
| ECGI ecgi = bearerReleaseInd.getEcgi(); |
| CRNTI crnti = bearerReleaseInd.getCrnti(); |
| RnibLink link = linkMap.get(ecgi, crnti); |
| |
| List<ERABID> erabidsRelease = bearerReleaseInd.getErabIds().getERABID(); |
| List<ERABParamsItem> erabParamsItem = link.getBearerParameters().getERABParamsItem(); |
| |
| List<ERABParamsItem> unreleased = erabParamsItem |
| .stream() |
| .filter(item -> { |
| Optional<ERABID> any = erabidsRelease.stream().filter(id -> id.equals(item.getId())).findAny(); |
| return !any.isPresent(); |
| }).collect(Collectors.toList()); |
| |
| link.getBearerParameters().setERABParamsItem(new ArrayList<>(unreleased)); |
| |
| break; |
| } |
| case 12: { |
| // Don't know what will invoke sending UE CAPABILITY ENQUIRY |
| // Encode and send UE CAPABILITY ENQUIRY |
| UECapabilityEnquiry ueCapabilityEnquiry = recv_pdu.getBody().getUECapabilityEnquiry(); |
| XrancPdu xrancPdu = UECapabilityEnq.constructPacket(ueCapabilityEnquiry.getEcgi(), ueCapabilityEnquiry.getCrnti()); |
| ctx.writeAndFlush(XranChannelHandler.getSctpMessage(xrancPdu)); |
| break; |
| } |
| case 13: { |
| // Decode UE Capability Info |
| UECapabilityInfo capabilityInfo = recv_pdu.getBody().getUECapabilityInfo(); |
| |
| RnibUe ue = ueMap.get(capabilityInfo.getCrnti()); |
| if (ue != null) { |
| ue.setCapability(capabilityInfo); |
| } else { |
| log.warn("Could not find UE with this CRNTI: {}", capabilityInfo.getCrnti()); |
| } |
| break; |
| |
| //14, 15, 16 are handoff |
| } |
| case 18: { |
| // Decode RX Sig Meas Report. |
| RXSigMeasReport rxSigMeasReport = recv_pdu.getBody().getRXSigMeasReport(); |
| List<RXSigReport> rxSigReportList = rxSigMeasReport.getCellMeasReports().getRXSigReport(); |
| |
| if (!rxSigReportList.isEmpty()) { |
| rxSigReportList.forEach(rxSigReport -> { |
| RnibCell cell = cellMap.get(rxSigReport.getPciArfcn()); |
| if (cell != null) { |
| ECGI ecgi = cell.getEcgi(); |
| RnibLink link = linkMap.get(ecgi, rxSigMeasReport.getCrnti()); |
| if (link == null) { |
| log.warn("Could not find link between: {}-{} | Creating non-serving link..", ecgi, rxSigMeasReport.getCrnti()); |
| link = linkMap.putNonServingLink(cell, rxSigMeasReport.getCrnti()); |
| |
| if (link != null) { |
| restartTimer(link); |
| } |
| } |
| |
| if (link != null) { |
| RSRQRange rsrq = rxSigReport.getRsrq(); |
| RSRPRange rsrp = rxSigReport.getRsrp(); |
| |
| RnibLink.LinkQuality quality = link.getQuality(); |
| quality.setRsrp(rsrp.value.intValue() - 140); |
| quality.setRsrq((rsrq.value.intValue() * 0.5) - 19.5); |
| } |
| } else { |
| log.warn("Could not find cell with PCI-ARFCN: {}", rxSigReport.getPciArfcn()); |
| } |
| }); |
| } |
| break; |
| } |
| case 20: { |
| RadioMeasReportPerUE radioMeasReportPerUE = recv_pdu.getBody().getRadioMeasReportPerUE(); |
| |
| List<RadioRepPerServCell> servCells = radioMeasReportPerUE.getRadioReportServCells().getRadioRepPerServCell(); |
| |
| servCells.forEach(servCell -> { |
| RnibCell cell = cellMap.get(servCell.getPciArfcn()); |
| if (cell != null) { |
| RnibLink link = linkMap.get(cell.getEcgi(), radioMeasReportPerUE.getCrnti()); |
| if (link != null) { |
| RadioRepPerServCell.CqiHist cqiHist = servCell.getCqiHist(); |
| RnibLink.LinkQuality quality = link.getQuality(); |
| quality.setCqiHist(cqiHist); |
| |
| final double[] values = {0, 0, 0}; |
| int i = 1; |
| cqiHist.getBerInteger().forEach(value -> { |
| values[0] = Math.max(values[0], value.intValue()); |
| values[1] += i * value.intValue(); |
| values[2] += value.intValue(); |
| }); |
| |
| quality.setCqiMode(values[0]); |
| quality.setCqiMean(values[1] / values[2]); |
| |
| } else { |
| log.warn("Could not find link between: {}-{}", cell.getEcgi(), radioMeasReportPerUE.getCrnti()); |
| } |
| } else { |
| log.warn("Could not find cell with PCI-ARFCN: {}", servCell.getPciArfcn()); |
| } |
| }); |
| |
| } |
| case 21: { |
| RadioMeasReportPerCell radioMeasReportPerCell = recv_pdu.getBody().getRadioMeasReportPerCell(); |
| break; |
| } |
| case 22: { |
| SchedMeasReportPerUE schedMeasReportPerUE = recv_pdu.getBody().getSchedMeasReportPerUE(); |
| |
| List<SchedMeasRepPerServCell> servCells = schedMeasReportPerUE.getSchedReportServCells().getSchedMeasRepPerServCell(); |
| |
| servCells.forEach(servCell -> { |
| RnibCell cell = cellMap.get(servCell.getPciArfcn()); |
| if (cell != null) { |
| RnibLink link = linkMap.get(cell.getEcgi(), schedMeasReportPerUE.getCrnti()); |
| if (link != null) { |
| link.getQuality().setMcs_dl(servCell.getMcsDl()); |
| link.getQuality().setMcs_ul(servCell.getMcsUl()); |
| |
| link.getResourceUsage().setDl(servCell.getPrbUsage().getPrbUsageDl()); |
| link.getResourceUsage().setUl(servCell.getPrbUsage().getPrbUsageUl()); |
| } else { |
| log.warn("Could not find link between: {}-{}", cell.getEcgi(), schedMeasReportPerUE.getCrnti()); |
| } |
| } else { |
| log.warn("Could not find cell with PCI-ARFCN: {}", servCell.getPciArfcn()); |
| } |
| }); |
| break; |
| } |
| case 23: { |
| SchedMeasReportPerCell schedMeasReportPerCell = recv_pdu.getBody().getSchedMeasReportPerCell(); |
| |
| RnibCell cell = cellMap.get(schedMeasReportPerCell.getEcgi()); |
| if (cell != null) { |
| cell.setPrimaryPrbUsage(schedMeasReportPerCell.getPrbUsagePcell()); |
| cell.setSecondaryPrbUsage(schedMeasReportPerCell.getPrbUsageScell()); |
| cell.setQci(schedMeasReportPerCell.getQciVals()); |
| } else { |
| log.warn("Could not find cell with ECGI: {}", schedMeasReportPerCell.getEcgi()); |
| } |
| break; |
| } |
| case 24: { |
| PDCPMeasReportPerUe pdcpMeasReportPerUe = recv_pdu.getBody().getPDCPMeasReportPerUe(); |
| |
| RnibLink link = linkMap.get(pdcpMeasReportPerUe.getEcgi(), pdcpMeasReportPerUe.getCrnti()); |
| if (link != null) { |
| link.getPdcpThroughput().setDl(pdcpMeasReportPerUe.getThroughputDl()); |
| link.getPdcpThroughput().setUl(pdcpMeasReportPerUe.getThroughputUl()); |
| link.getPdcpPackDelay().setDl(pdcpMeasReportPerUe.getPktDelayDl()); |
| link.getPdcpPackDelay().setUl(pdcpMeasReportPerUe.getPktDelayUl()); |
| } else { |
| log.warn("Could not find link between: {}-{}", pdcpMeasReportPerUe.getEcgi(), pdcpMeasReportPerUe.getCrnti()); |
| } |
| break; |
| } |
| case 34: { |
| TrafficSplitConfig trafficSplitConfig = recv_pdu.getBody().getTrafficSplitConfig(); |
| |
| List<TrafficSplitPercentage> splitPercentages = trafficSplitConfig.getTrafficSplitPercent().getTrafficSplitPercentage(); |
| |
| splitPercentages.forEach(trafficSplitPercentage -> { |
| RnibCell cell = cellMap.get(trafficSplitPercentage.getEcgi()); |
| if (cell != null) { |
| RnibLink link = linkMap.get(cell.getEcgi(), trafficSplitConfig.getCrnti()); |
| if (link != null) { |
| link.setTrafficPercent(trafficSplitPercentage); |
| } else { |
| log.warn("Could not find link between: {}-{}", cell.getEcgi(), trafficSplitConfig.getCrnti()); |
| } |
| } else { |
| log.warn("Could not find cell with ECGI: {}", trafficSplitConfig.getEcgi()); |
| } |
| }); |
| } |
| default: { |
| log.warn("Wrong API ID"); |
| } |
| } |
| |
| } |
| } |
| |
| class InternalNetworkConfigListener implements NetworkConfigListener { |
| |
| @Override |
| public void event(NetworkConfigEvent event) { |
| switch (event.type()) { |
| case CONFIG_REGISTERED: |
| break; |
| case CONFIG_UNREGISTERED: |
| break; |
| case CONFIG_ADDED: |
| case CONFIG_UPDATED: |
| if (event.configClass() == CONFIG_CLASS) { |
| handleConfigEvent(event.config()); |
| } |
| break; |
| case CONFIG_REMOVED: |
| break; |
| default: |
| break; |
| } |
| } |
| |
| private void handleConfigEvent(Optional<Config> config) { |
| if (!config.isPresent()) { |
| return; |
| } |
| |
| xranConfig = (XranConfig) config.get(); |
| |
| legitCells.putAll(xranConfig.activeCellSet()); |
| |
| controller.start(deviceAgent, hostAgent, packetAgent, xranConfig.getXrancPort()); |
| } |
| } |
| } |