Examples with VrfEntry org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry used on opensource projects

Example 76 with VrfEntry

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry in project netvirt by opendaylight.

the class VrfEntryListener method addFibEntries.

// This method is temporary. Eventually Factory design pattern will be used to get
// right VrfEntryhandle and invoke its methods.
private void addFibEntries(InstanceIdentifier<VrfEntry> identifier, VrfEntry vrfEntry, String rd) {
    if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.BGP) {
        bgpRouteVrfEntryHandler.createFlows(identifier, vrfEntry, rd);
        return;
    }
    if (VrfEntry.EncapType.Vxlan.equals(vrfEntry.getEncapType())) {
        LOG.info("EVPN flows need to be programmed.");
        EvpnVrfEntryHandler evpnVrfEntryHandler = new EvpnVrfEntryHandler(dataBroker, this, bgpRouteVrfEntryHandler, nextHopManager, jobCoordinator, elanManager, fibUtil);
        evpnVrfEntryHandler.createFlows(identifier, vrfEntry, rd);
        closeables.add(evpnVrfEntryHandler);
        return;
    }
    RouterInterface routerInt = vrfEntry.getAugmentation(RouterInterface.class);
    if (routerInt != null) {
        // ping responder for router interfaces
        routerInterfaceVrfEntryHandler.createFlows(identifier, vrfEntry, rd);
        return;
    }
    if (RouteOrigin.value(vrfEntry.getOrigin()) != RouteOrigin.BGP) {
        createFibEntries(identifier, vrfEntry);
        return;
    }
}

Example 77 with VrfEntry

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry in project netvirt by opendaylight.

the class VrfEntryListener method installSubnetRouteInFib.

void installSubnetRouteInFib(final BigInteger dpnId, final long elanTag, final String rd, final long vpnId, final VrfEntry vrfEntry, WriteTransaction tx) {
    Boolean wrTxPresent = true;
    if (tx == null) {
        wrTxPresent = false;
        tx = dataBroker.newWriteOnlyTransaction();
    }
    FibUtil.getLabelFromRoutePaths(vrfEntry).ifPresent(label -> {
        List<String> nextHopAddressList = FibHelper.getNextHopListFromRoutePaths(vrfEntry);
        synchronized (label.toString().intern()) {
            LabelRouteInfo lri = getLabelRouteInfo(label);
            if (isPrefixAndNextHopPresentInLri(vrfEntry.getDestPrefix(), nextHopAddressList, lri)) {
                if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.SELF_IMPORTED) {
                    Optional<VpnInstanceOpDataEntry> vpnInstanceOpDataEntryOptional = fibUtil.getVpnInstanceOpData(rd);
                    if (vpnInstanceOpDataEntryOptional.isPresent()) {
                        String vpnInstanceName = vpnInstanceOpDataEntryOptional.get().getVpnInstanceName();
                        if (!lri.getVpnInstanceList().contains(vpnInstanceName)) {
                            updateVpnReferencesInLri(lri, vpnInstanceName, false);
                        }
                    }
                }
                LOG.debug("SUBNETROUTE: installSubnetRouteInFib: Fetched labelRouteInfo for label {} interface {}" + " and got dpn {}", label, lri.getVpnInterfaceName(), lri.getDpnId());
            }
        }
    });
    final List<InstructionInfo> instructions = new ArrayList<>();
    BigInteger subnetRouteMeta = BigInteger.valueOf(elanTag).shiftLeft(24).or(BigInteger.valueOf(vpnId).shiftLeft(1));
    instructions.add(new InstructionWriteMetadata(subnetRouteMeta, MetaDataUtil.METADATA_MASK_SUBNET_ROUTE));
    instructions.add(new InstructionGotoTable(NwConstants.L3_SUBNET_ROUTE_TABLE));
    baseVrfEntryHandler.makeConnectedRoute(dpnId, vpnId, vrfEntry, rd, instructions, NwConstants.ADD_FLOW, tx, null);
    if (vrfEntry.getRoutePaths() != null) {
        for (RoutePaths routePath : vrfEntry.getRoutePaths()) {
            if (RouteOrigin.value(vrfEntry.getOrigin()) != RouteOrigin.SELF_IMPORTED) {
                List<ActionInfo> actionsInfos = new ArrayList<>();
                // reinitialize instructions list for LFIB Table
                final List<InstructionInfo> LFIBinstructions = new ArrayList<>();
                actionsInfos.add(new ActionPopMpls());
                LFIBinstructions.add(new InstructionApplyActions(actionsInfos));
                LFIBinstructions.add(new InstructionWriteMetadata(subnetRouteMeta, MetaDataUtil.METADATA_MASK_SUBNET_ROUTE));
                LFIBinstructions.add(new InstructionGotoTable(NwConstants.L3_SUBNET_ROUTE_TABLE));
                makeLFibTableEntry(dpnId, routePath.getLabel(), LFIBinstructions, DEFAULT_FIB_FLOW_PRIORITY, NwConstants.ADD_FLOW, tx);
            }
        }
    }
    if (!wrTxPresent) {
        tx.submit();
    }
}

Example 78 with VrfEntry

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry in project netvirt by opendaylight.

the class FibManagerTest method buildVrfEntryId.

public static InstanceIdentifier<VrfEntry> buildVrfEntryId(String rd, String prefix) {
    InstanceIdentifierBuilder<VrfEntry> idBuilder = InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).child(VrfEntry.class, new VrfEntryKey(prefix));
    InstanceIdentifier<VrfEntry> vrfEntryId = idBuilder.build();
    return vrfEntryId;
}

Example 79 with VrfEntry

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry in project netvirt by opendaylight.

the class ShowFibCommand method printVrfTable.

private void printVrfTable(VrfTables vrfTable, PrintStream console, boolean isIpv4, boolean isIpv6, boolean isL2vpn, String inputPrefixOrSubnet) {
    List<VrfEntry> vrfEntries = vrfTable.getVrfEntry();
    if (vrfEntries == null) {
        LOG.warn("Null vrfEntries found for VPN with rd={}", vrfTable.getRouteDistinguisher());
        return;
    }
    for (VrfEntry vrfEntry : vrfEntries) {
        boolean showIt = false;
        if (isIpv4 && isIpv6 && isL2vpn) {
            showIt = true;
        }
        if (!showIt && isIpv4) {
            LOG.debug("is ipv4 address family=> vrfEntry.getDestPrefix() = {}", vrfEntry.getDestPrefix());
            showIt = FibHelper.isIpv4Prefix(vrfEntry.getDestPrefix());
        }
        if (!showIt && isIpv6) {
            LOG.debug("is ipv6 address family=> vrfEntry.getDestPrefix() = {}", vrfEntry.getDestPrefix());
            showIt = FibHelper.isIpv6Prefix(vrfEntry.getDestPrefix());
        }
        if (!showIt && isL2vpn) {
            if (vrfEntry.getEncapType() != null && !EncapType.Mplsgre.equals(vrfEntry.getEncapType())) {
                LOG.debug("is l2vpn address family=> vrfEntry.getEncapType() = {}", vrfEntry.getEncapType());
                showIt = true;
            }
        }
        if (!showIt && inputPrefixOrSubnet != null) {
            showIt = FibHelper.isBelongingPrefix(vrfEntry.getDestPrefix(), inputPrefixOrSubnet);
        }
        if (!showIt) {
            continue;
        }
        List<RoutePaths> routePaths = vrfEntry.getRoutePaths();
        if (routePaths == null || routePaths.isEmpty()) {
            console.println(String.format(TABULAR_FORMAT, vrfTable.getRouteDistinguisher(), vrfEntry.getDestPrefix(), "local", routePaths == null ? "<not set>" : "<empty>", vrfEntry.getOrigin()));
            continue;
        }
        for (RoutePaths routePath : routePaths) {
            console.println(String.format(TABULAR_FORMAT, vrfTable.getRouteDistinguisher(), vrfEntry.getDestPrefix(), routePath.getNexthopAddress(), routePath.getLabel(), vrfEntry.getOrigin()));
        }
    }
}

Example 80 with VrfEntry

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry in project netvirt by opendaylight.

the class BaseVrfEntryHandler method makeConnectedRoute.

protected void makeConnectedRoute(BigInteger dpId, long vpnId, VrfEntry vrfEntry, String rd, List<InstructionInfo> instructions, int addOrRemove, WriteTransaction tx, List<SubTransaction> subTxns) {
    Boolean wrTxPresent = true;
    if (tx == null) {
        wrTxPresent = false;
        tx = dataBroker.newWriteOnlyTransaction();
    }
    LOG.trace("makeConnectedRoute: vrfEntry {}", vrfEntry);
    String[] values = vrfEntry.getDestPrefix().split("/");
    String ipAddress = values[0];
    int prefixLength = values.length == 1 ? 0 : Integer.parseInt(values[1]);
    if (addOrRemove == NwConstants.ADD_FLOW) {
        LOG.debug("Adding route to DPN {} for rd {} prefix {} ", dpId, rd, vrfEntry.getDestPrefix());
    } else {
        LOG.debug("Removing route from DPN {} for rd {} prefix {}", dpId, rd, vrfEntry.getDestPrefix());
    }
    InetAddress destPrefix;
    try {
        destPrefix = InetAddress.getByName(ipAddress);
    } catch (UnknownHostException e) {
        LOG.error("Failed to get destPrefix for prefix {} rd {} VpnId {} DPN {}", vrfEntry.getDestPrefix(), rd, vpnId, dpId, e);
        return;
    }
    List<MatchInfo> matches = new ArrayList<>();
    matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(vpnId), MetaDataUtil.METADATA_MASK_VRFID));
    if (destPrefix instanceof Inet4Address) {
        matches.add(MatchEthernetType.IPV4);
        if (prefixLength != 0) {
            matches.add(new MatchIpv4Destination(destPrefix.getHostAddress(), Integer.toString(prefixLength)));
        }
    } else {
        matches.add(MatchEthernetType.IPV6);
        if (prefixLength != 0) {
            matches.add(new MatchIpv6Destination(destPrefix.getHostAddress() + "/" + prefixLength));
        }
    }
    int priority = DEFAULT_FIB_FLOW_PRIORITY + prefixLength;
    String flowRef = FibUtil.getFlowRef(dpId, NwConstants.L3_FIB_TABLE, rd, priority, destPrefix);
    FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.L3_FIB_TABLE, flowRef, priority, flowRef, 0, 0, COOKIE_VM_FIB_TABLE, matches, instructions);
    Flow flow = flowEntity.getFlowBuilder().build();
    String flowId = flowEntity.getFlowId();
    FlowKey flowKey = new FlowKey(new FlowId(flowId));
    Node nodeDpn = FibUtil.buildDpnNode(dpId);
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(flow.getTableId())).child(Flow.class, flowKey).build();
    if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.BGP) {
        SubTransaction subTransaction = new SubTransactionImpl();
        if (addOrRemove == NwConstants.ADD_FLOW) {
            subTransaction.setInstanceIdentifier(flowInstanceId);
            subTransaction.setInstance(flow);
            subTransaction.setAction(SubTransaction.CREATE);
        } else {
            subTransaction.setInstanceIdentifier(flowInstanceId);
            subTransaction.setAction(SubTransaction.DELETE);
        }
        subTxns.add(subTransaction);
    }
    if (addOrRemove == NwConstants.ADD_FLOW) {
        tx.put(LogicalDatastoreType.CONFIGURATION, flowInstanceId, flow, true);
    } else {
        tx.delete(LogicalDatastoreType.CONFIGURATION, flowInstanceId);
    }
    if (!wrTxPresent) {
        tx.submit();
    }
}