Examples with Received org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180329.network.instance.protocol.bgp.neighbor_state.augmentation.messages.Received used on opensource projects

Example 31 with Received

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180329.network.instance.protocol.bgp.neighbor_state.augmentation.messages.Received in project netvirt by opendaylight.

the class BgpConfigurationManager method delVrf.

public boolean delVrf(String rd, AddressFamily addressFamily) {
    if (addressFamily == null) {
        LOG.error("delVrf: vrf {}, addressFamily invalid", rd);
        return false;
    }
    delMultipaths(rd);
    AddressFamiliesVrfBuilder adfBuilder = new AddressFamiliesVrfBuilder();
    if (addressFamily.equals(AddressFamily.IPV4)) {
        adfBuilder.setAfi((long) af_afi.AFI_IP.getValue());
        adfBuilder.setSafi((long) af_safi.SAFI_MPLS_VPN.getValue());
    } else if (addressFamily.equals(AddressFamily.IPV6)) {
        adfBuilder.setAfi((long) af_afi.AFI_IPV6.getValue());
        adfBuilder.setSafi((long) af_safi.SAFI_MPLS_VPN.getValue());
    } else if (addressFamily.equals(AddressFamily.L2VPN)) {
        adfBuilder.setAfi((long) af_afi.AFI_IP.getValue());
        adfBuilder.setSafi((long) af_safi.SAFI_EVPN.getValue());
    }
    LOG.debug("delVrf: Received Delete VRF : rd:{}, address family: {} {}", rd, adfBuilder.getAfi(), adfBuilder.getSafi());
    Vrfs vrfOriginal = bgpUtil.getVrfFromRd(rd);
    if (vrfOriginal == null) {
        LOG.error("delVrf: no vrf with existing rd {}. step aborted", rd);
        return false;
    }
    InstanceIdentifier.InstanceIdentifierBuilder<Vrfs> iib = InstanceIdentifier.builder(Bgp.class).child(VrfsContainer.class).child(Vrfs.class, new VrfsKey(rd));
    InstanceIdentifier<Vrfs> iid = iib.build();
    @SuppressWarnings("static-access") InstanceIdentifier<Bgp> iid6 = iid.builder(Bgp.class).build().child(MultipathContainer.class).child(Multipath.class, new MultipathKey(adfBuilder.getAfi(), adfBuilder.getSafi())).create(Bgp.class);
    InstanceIdentifierBuilder<Vrfs> iib3 = iid6.child(VrfsContainer.class).child(Vrfs.class, new VrfsKey(rd)).builder();
    InstanceIdentifier<Vrfs> iidFinal = iib3.build();
    // ** update or delete the vrfs with the rest of AddressFamilies already present in the last list
    AddressFamiliesVrf adfToDel = adfBuilder.build();
    List<AddressFamiliesVrf> adfListOriginal = new ArrayList<>(vrfOriginal.nonnullAddressFamiliesVrf().values());
    List<AddressFamiliesVrf> adfListToRemoveFromOriginal = new ArrayList<>();
    adfListOriginal.forEach(adf -> {
        if (adf.equals(adfToDel)) {
            adfListToRemoveFromOriginal.add(adfToDel);
            return;
        }
    });
    for (AddressFamiliesVrf adfToRemove : adfListToRemoveFromOriginal) {
        adfListOriginal.remove(adfToRemove);
        try {
            SingleTransactionDataBroker.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, iid, vrfOriginal);
        } catch (TransactionCommitFailedException e) {
            LOG.error("delVrf: Error updating VRF to datastore", e);
            throw new RuntimeException(e);
        }
    }
    if (adfListOriginal.isEmpty()) {
        LOG.debug("delVrf: delete iid: {}", iidFinal);
        delete(iidFinal);
        return true;
    }
    // not all is removed
    return false;
}

Example 32 with Received

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180329.network.instance.protocol.bgp.neighbor_state.augmentation.messages.Received in project netvirt by opendaylight.

the class ElanPacketInHandler method onPacketReceived.

@Override
public void onPacketReceived(PacketReceived notification) {
    Class<? extends PacketInReason> pktInReason = notification.getPacketInReason();
    short tableId = notification.getTableId().getValue().toJava();
    if (pktInReason == NoMatch.class && tableId == NwConstants.ELAN_SMAC_TABLE) {
        elanManagerCounters.unknownSmacPktinRcv();
        try {
            byte[] data = notification.getPayload();
            Ethernet res = new Ethernet();
            res.deserialize(data, 0, data.length * Byte.SIZE);
            byte[] srcMac = res.getSourceMACAddress();
            final String macAddress = NWUtil.toStringMacAddress(srcMac);
            final Uint64 metadata = notification.getMatch().getMetadata().getMetadata();
            final Uint32 elanTag = Uint32.valueOf(MetaDataUtil.getElanTagFromMetadata(metadata));
            Uint32 portTag = Uint32.valueOf(MetaDataUtil.getLportFromMetadata(metadata).longValue());
            Optional<IfIndexInterface> interfaceInfoOp = elanUtils.getInterfaceInfoByInterfaceTag(portTag);
            if (!interfaceInfoOp.isPresent()) {
                LOG.warn("There is no interface for given portTag {}", portTag);
                return;
            }
            String interfaceName = interfaceInfoOp.get().getInterfaceName();
            LOG.debug("Received a packet with srcMac: {} ElanTag: {} PortTag: {} InterfaceName: {}", macAddress, elanTag, portTag, interfaceName);
            ElanTagName elanTagName = elanUtils.getElanInfoByElanTag(elanTag);
            if (elanTagName == null) {
                LOG.warn("not able to find elanTagName in elan-tag-name-map for elan tag {}", elanTag);
                return;
            }
            ElanInterfaceMac elanInterfaceMac = elanUtils.getElanInterfaceMacByInterfaceName(interfaceName);
            if (elanInterfaceMac == null) {
                LOG.info("There is no ElanInterfaceForwardingEntryDS created for interface :{}", interfaceName);
                return;
            }
            String elanName = elanTagName.getName();
            PhysAddress physAddress = new PhysAddress(macAddress);
            MacEntry oldMacEntry = elanUtils.getMacEntryForElanInstance(elanName, physAddress).orElse(null);
            boolean isVlanOrFlatProviderIface = interfaceManager.isExternalInterface(interfaceName);
            Optional<IpAddress> srcIpAddress = elanUtils.getSourceIpAddress(res);
            MacEntry newMacEntry = null;
            BigInteger timeStamp = new BigInteger(String.valueOf(System.currentTimeMillis()));
            if (!srcIpAddress.isPresent()) {
                newMacEntry = new MacEntryBuilder().setInterface(interfaceName).setMacAddress(physAddress).withKey(new MacEntryKey(physAddress)).setControllerLearnedForwardingEntryTimestamp(timeStamp).setIsStaticAddress(false).build();
            } else {
                newMacEntry = new MacEntryBuilder().setInterface(interfaceName).setMacAddress(physAddress).setIpPrefix(srcIpAddress.get()).withKey(new MacEntryKey(physAddress)).setControllerLearnedForwardingEntryTimestamp(timeStamp).setIsStaticAddress(false).build();
            }
            if (srcIpAddress.isPresent()) {
                String prefix = srcIpAddress.get().getIpv4Address().getValue();
                InterfaceInfo interfaceInfo = interfaceManager.getInterfaceInfo(interfaceName);
                ElanInstance elanInstance = elanInstanceCache.get(elanName).orElse(null);
                evpnUtils.advertisePrefix(elanInstance, macAddress, prefix, interfaceName, interfaceInfo.getDpId());
            }
            enqueueJobForMacSpecificTasks(macAddress, elanTag, interfaceName, elanName, physAddress, oldMacEntry, newMacEntry, isVlanOrFlatProviderIface);
            ElanInstance elanInstance = elanInstanceCache.get(elanName).orElse(null);
            InterfaceInfo interfaceInfo = interfaceManager.getInterfaceInfo(interfaceName);
            if (interfaceInfo == null) {
                LOG.trace("Interface:{} is not present under Config DS", interfaceName);
                return;
            }
            enqueueJobForDPNSpecificTasks(macAddress, elanTag, interfaceName, physAddress, elanInstance, interfaceInfo, oldMacEntry, newMacEntry, isVlanOrFlatProviderIface);
        } catch (PacketException e) {
            LOG.error("Failed to decode packet: {}", notification, e);
        }
    }
}

Example 33 with Received

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180329.network.instance.protocol.bgp.neighbor_state.augmentation.messages.Received in project netvirt by opendaylight.

the class NexthopManager method createLocalNextHop.

public long createLocalNextHop(Uint32 vpnId, Uint64 dpnId, String ifName, String primaryIpAddress, String currDestIpPrefix, String gwMacAddress, Uint32 parentVpnId) {
    // For VPN Imported routes, getting VPN Instance name using parentVpnId
    String vpnName = parentVpnId != null ? fibUtil.getVpnNameFromId(parentVpnId) : fibUtil.getVpnNameFromId(vpnId);
    if (vpnName == null) {
        return 0;
    }
    String macAddress = fibUtil.getMacAddressFromPrefix(ifName, vpnName, primaryIpAddress);
    long groupId = createNextHopPointer(getNextHopKey(vpnId, primaryIpAddress));
    if (groupId == 0) {
        LOG.error("Unable to allocate groupId for vpnId {} , IntfName {}, primaryIpAddress {} curIpPrefix {}", vpnId, ifName, primaryIpAddress, currDestIpPrefix);
        return groupId;
    }
    String nextHopLockStr = vpnId + primaryIpAddress;
    String jobKey = FibUtil.getCreateLocalNextHopJobKey(vpnId, dpnId, currDestIpPrefix);
    jobCoordinator.enqueueJob(jobKey, () -> {
        try {
            if (FibUtil.lockCluster(lockManager, nextHopLockStr, WAIT_TIME_TO_ACQUIRE_LOCK)) {
                VpnNexthop nexthop = getVpnNexthop(vpnId, primaryIpAddress);
                LOG.trace("nexthop: {} retrieved for vpnId {}, prefix {}, ifName {} on dpn {}", nexthop, vpnId, primaryIpAddress, ifName, dpnId);
                if (nexthop == null) {
                    String encMacAddress = macAddress == null ? fibUtil.getMacAddressFromPrefix(ifName, vpnName, primaryIpAddress) : macAddress;
                    List<ActionInfo> listActionInfo = new ArrayList<>();
                    int actionKey = 0;
                    // MAC re-write
                    if (encMacAddress != null) {
                        if (gwMacAddress != null) {
                            LOG.trace("The Local NextHop Group Source Mac {} for VpnInterface {} on VPN {}", gwMacAddress, ifName, vpnId);
                            listActionInfo.add(new ActionSetFieldEthernetSource(actionKey++, new MacAddress(gwMacAddress)));
                        }
                        listActionInfo.add(new ActionSetFieldEthernetDestination(actionKey++, new MacAddress(encMacAddress)));
                    // listActionInfo.add(0, new ActionPopMpls());
                    } else {
                        LOG.error("mac address for new local nexthop group {} is null for vpnId {}, prefix {}, " + "ifName {} on dpn {}", groupId, vpnId, primaryIpAddress, ifName, dpnId);
                    }
                    List<ActionInfo> nhActionInfoList = getEgressActionsForInterface(ifName, actionKey, false, vpnId, currDestIpPrefix);
                    if (nhActionInfoList.isEmpty()) {
                        LOG.error("createLocalNextHop: Skipping, Empty list of egress actions received for " + "interface {} on dpn {} for vpn {} prefix {}", ifName, dpnId, vpnId, currDestIpPrefix);
                    }
                    listActionInfo.addAll(nhActionInfoList);
                    BucketInfo bucket = new BucketInfo(listActionInfo);
                    List<BucketInfo> listBucketInfo = new ArrayList<>();
                    listBucketInfo.add(bucket);
                    GroupEntity groupEntity = MDSALUtil.buildGroupEntity(dpnId, groupId, primaryIpAddress, GroupTypes.GroupAll, listBucketInfo);
                    LOG.trace("Install LNH Group: id {}, mac address {}, interface {} for prefix {}", groupId, encMacAddress, ifName, primaryIpAddress);
                    // Try to install group directly on the DPN bypassing the FRM, in order to avoid waiting for the
                    // group to get installed before programming the flows
                    installGroupOnDpn(groupId, dpnId, primaryIpAddress, listBucketInfo, getNextHopKey(vpnId, primaryIpAddress), GroupTypes.GroupAll);
                    // install Group
                    mdsalApiManager.syncInstallGroup(groupEntity);
                    // update MD-SAL DS
                    addVpnNexthopToDS(dpnId, vpnId, primaryIpAddress, currDestIpPrefix, groupId);
                } else {
                    // Ignore adding new prefix , if it already exists
                    Map<IpAdjacenciesKey, IpAdjacencies> keyIpAdjacenciesMap = nexthop.getIpAdjacencies();
                    IpAdjacencies prefix = new IpAdjacenciesBuilder().setIpAdjacency(currDestIpPrefix).build();
                    if (keyIpAdjacenciesMap != null && keyIpAdjacenciesMap.values().contains(prefix)) {
                        LOG.trace("Prefix {} is already present in l3nextHop {} ", currDestIpPrefix, nexthop);
                    } else {
                        IpAdjacenciesBuilder ipPrefixesBuilder = new IpAdjacenciesBuilder().withKey(new IpAdjacenciesKey(currDestIpPrefix));
                        LOG.trace("Updating prefix {} to vpnNextHop {} Operational DS", currDestIpPrefix, nexthop);
                        MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL, getVpnNextHopIpPrefixIdentifier(vpnId, primaryIpAddress, currDestIpPrefix), ipPrefixesBuilder.build());
                    }
                }
            }
        } finally {
            FibUtil.unlockCluster(lockManager, nextHopLockStr);
        }
        return Collections.emptyList();
    });
    return groupId;
}

Example 34 with Received

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180329.network.instance.protocol.bgp.neighbor_state.augmentation.messages.Received in project netvirt by opendaylight.

the class VpnUtil method getVpnsImportingMyRoute.

@SuppressWarnings("checkstyle:IllegalCatch")
public List<VpnInstanceOpDataEntry> getVpnsImportingMyRoute(final String vpnName) {
    List<VpnInstanceOpDataEntry> vpnsToImportRoute = new ArrayList<>();
    final VpnInstanceOpDataEntry vpnInstanceOpDataEntry;
    final String vpnRd = getVpnRd(vpnName);
    if (vpnRd == null) {
        LOG.error("getVpnsImportingMyRoute: vpn {} not present in config DS.", vpnName);
        return vpnsToImportRoute;
    }
    if (vpnRd.equals(vpnName)) {
        LOG.error("getVpnsImportingMyRoute: Internal vpn {} do not export/import routes", vpnName);
        return vpnsToImportRoute;
    }
    try {
        final VpnInstanceOpDataEntry opDataEntry = getVpnInstanceOpData(vpnRd);
        if (opDataEntry == null) {
            LOG.error("getVpnsImportingMyRoute: Could not retrieve vpn instance op data for vpn {} rd {}" + " to check for vpns importing the routes", vpnName, vpnRd);
            return vpnsToImportRoute;
        }
        vpnInstanceOpDataEntry = opDataEntry;
    } catch (Exception e) {
        LOG.error("getVpnsImportingMyRoute: DSException when retrieving vpn instance op data for vpn {} rd {}" + " to check for vpns importing the routes", vpnName, vpnRd);
        return vpnsToImportRoute;
    }
    Predicate<VpnInstanceOpDataEntry> excludeVpn = input -> {
        if (input.getVpnInstanceName() == null) {
            LOG.error("getVpnsImportingMyRoute.excludeVpn: Received vpn instance with rd {} without a name.", input.getVrfId());
            return false;
        }
        return !input.getVpnInstanceName().equals(vpnName);
    };
    Predicate<VpnInstanceOpDataEntry> matchRTs = input -> {
        Iterable<String> commonRTs = intersection(getRts(vpnInstanceOpDataEntry, VpnTarget.VrfRTType.ExportExtcommunity), getRts(input, VpnTarget.VrfRTType.ImportExtcommunity));
        return Iterators.size(commonRTs.iterator()) > 0;
    };
    vpnsToImportRoute = getAllVpnInstanceOpData().stream().filter(excludeVpn).filter(matchRTs).collect(Collectors.toList());
    return vpnsToImportRoute;
}

Example 35 with Received

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180329.network.instance.protocol.bgp.neighbor_state.augmentation.messages.Received in project netvirt by opendaylight.

the class IpMonitoringHandler method add.

@Override
public void add(InstanceIdentifier<LearntVpnVipToPort> identifier, LearntVpnVipToPort value) {
    runOnlyInOwnerNode("IpMonitoringHandler: add event", () -> {
        try {
            InetAddress srcInetAddr = InetAddress.getByName(value.getPortFixedip());
            if (value.getMacAddress() == null) {
                LOG.warn("The mac address received is null for VpnPortipToPort {}, ignoring the DTCN", value);
                return;
            }
            MacAddress srcMacAddress = MacAddress.getDefaultInstance(value.getMacAddress());
            String vpnName = value.getVpnName();
            MacEntry macEntry = new MacEntry(vpnName, srcMacAddress, srcInetAddr, value.getPortName(), value.getCreationTime());
            Optional<Uint32> monitorProfileId = getMonitorProfileId(value.getPortFixedip());
            if (monitorProfileId.isPresent()) {
                jobCoordinator.enqueueJob(VpnUtil.buildIpMonitorJobKey(srcInetAddr.toString(), vpnName), new IpMonitorStartTask(macEntry, monitorProfileId.get().toJava(), alivenessMonitorUtils));
            }
        } catch (UnknownHostException e) {
            LOG.error("Error in deserializing packet {} with exception", value, e);
        }
    });
}