Examples with InstructionApplyActions org.opendaylight.genius.mdsalutil.instructions.InstructionApplyActions used on opensource projects

Example 66 with InstructionApplyActions

use of org.opendaylight.genius.mdsalutil.instructions.InstructionApplyActions in project netvirt by opendaylight.

the class VrfEntryListener method installInterVpnRouteInLFib.

/*
     * For a given route, it installs a flow in LFIB that sets the lportTag of the other endpoint and sends to
     * LportDispatcher table (via table 80)
     */
private void installInterVpnRouteInLFib(final InterVpnLinkDataComposite interVpnLink, final String vpnName, final VrfEntry vrfEntry) {
    // INTERVPN routes are routes in a Vpn1 that have been leaked to Vpn2. In DC-GW, this Vpn2 route is pointing
    // to a list of DPNs where Vpn2's VpnLink was instantiated. In these DPNs LFIB must be programmed so that the
    // packet is commuted from Vpn2 to Vpn1.
    String interVpnLinkName = interVpnLink.getInterVpnLinkName();
    if (!interVpnLink.isActive()) {
        LOG.warn("InterVpnLink {} is NOT ACTIVE. InterVpnLink flows for prefix={} wont be installed in LFIB", interVpnLinkName, vrfEntry.getDestPrefix());
        return;
    }
    List<BigInteger> targetDpns = interVpnLink.getEndpointDpnsByVpnName(vpnName);
    Optional<Long> optLportTag = interVpnLink.getEndpointLportTagByVpnName(vpnName);
    if (!optLportTag.isPresent()) {
        LOG.warn("Could not retrieve lportTag for VPN {} endpoint in InterVpnLink {}", vpnName, interVpnLinkName);
        return;
    }
    Long lportTag = optLportTag.get();
    Long label = FibUtil.getLabelFromRoutePaths(vrfEntry).orElse(null);
    if (label == null) {
        LOG.error("Could not find label in vrfEntry=[prefix={} routePaths={}]. LFIB entry for InterVpnLink skipped", vrfEntry.getDestPrefix(), vrfEntry.getRoutePaths());
        return;
    }
    List<ActionInfo> actionsInfos = Collections.singletonList(new ActionPopMpls());
    List<InstructionInfo> instructions = Arrays.asList(new InstructionApplyActions(actionsInfos), new InstructionWriteMetadata(MetaDataUtil.getMetaDataForLPortDispatcher(lportTag.intValue(), ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME, NwConstants.L3VPN_SERVICE_INDEX)), MetaDataUtil.getMetaDataMaskForLPortDispatcher()), new InstructionGotoTable(NwConstants.L3_INTERFACE_TABLE));
    List<String> interVpnNextHopList = FibHelper.getNextHopListFromRoutePaths(vrfEntry);
    for (BigInteger dpId : targetDpns) {
        LOG.debug("Installing flow: VrfEntry=[prefix={} label={} nexthop={}] dpn {} for InterVpnLink {} in LFIB", vrfEntry.getDestPrefix(), label, interVpnNextHopList, dpId, interVpnLink.getInterVpnLinkName());
        makeLFibTableEntry(dpId, label, instructions, LFIB_INTERVPN_PRIORITY, NwConstants.ADD_FLOW, /*writeTx*/
        null);
    }
}

Example 67 with InstructionApplyActions

use of org.opendaylight.genius.mdsalutil.instructions.InstructionApplyActions 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 68 with InstructionApplyActions

use of org.opendaylight.genius.mdsalutil.instructions.InstructionApplyActions in project netvirt by opendaylight.

the class BaseVrfEntryHandler method programRemoteFib.

public void programRemoteFib(final BigInteger remoteDpnId, final long vpnId, final VrfEntry vrfEntry, WriteTransaction tx, String rd, List<AdjacencyResult> adjacencyResults, List<SubTransaction> subTxns) {
    List<InstructionInfo> instructions = new ArrayList<>();
    for (AdjacencyResult adjacencyResult : adjacencyResults) {
        List<ActionInfo> actionInfos = new ArrayList<>();
        String egressInterface = adjacencyResult.getInterfaceName();
        if (FibUtil.isTunnelInterface(adjacencyResult)) {
            addTunnelInterfaceActions(adjacencyResult, vpnId, vrfEntry, actionInfos, rd);
        } else {
            addRewriteDstMacAction(vpnId, vrfEntry, null, actionInfos);
        }
        List<ActionInfo> egressActions = nextHopManager.getEgressActionsForInterface(egressInterface, actionInfos.size());
        if (egressActions.isEmpty()) {
            LOG.error("Failed to retrieve egress action for prefix {} route-paths {} interface {}. " + "Aborting remote FIB entry creation.", vrfEntry.getDestPrefix(), vrfEntry.getRoutePaths(), egressInterface);
            return;
        }
        actionInfos.addAll(egressActions);
        instructions.add(new InstructionApplyActions(actionInfos));
    }
    makeConnectedRoute(remoteDpnId, vpnId, vrfEntry, rd, instructions, NwConstants.ADD_FLOW, tx, subTxns);
}

Example 69 with InstructionApplyActions

use of org.opendaylight.genius.mdsalutil.instructions.InstructionApplyActions in project netvirt by opendaylight.

the class EvpnVrfEntryHandler method checkCreateLocalEvpnFlows.

private BigInteger checkCreateLocalEvpnFlows(Prefixes localNextHopInfo, String localNextHopIP, final Long vpnId, final String rd, final VrfEntry vrfEntry) {
    final BigInteger dpnId = localNextHopInfo.getDpnId();
    String jobKey = "FIB-" + vpnId.toString() + "-" + dpnId.toString() + "-" + vrfEntry.getDestPrefix();
    final long groupId = nexthopManager.createLocalNextHop(vpnId, dpnId, localNextHopInfo.getVpnInterfaceName(), localNextHopIP, vrfEntry.getDestPrefix(), vrfEntry.getGatewayMacAddress(), jobKey);
    LOG.debug("LocalNextHopGroup {} created/reused for prefix {} rd {} evi {} route-paths {}", groupId, vrfEntry.getDestPrefix(), rd, vrfEntry.getL3vni(), vrfEntry.getRoutePaths());
    final List<InstructionInfo> instructions = Collections.singletonList(new InstructionApplyActions(Collections.singletonList(new ActionGroup(groupId))));
    jobCoordinator.enqueueJob("FIB-" + vpnId.toString() + "-" + dpnId.toString() + "-" + vrfEntry.getDestPrefix(), () -> {
        WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
        makeConnectedRoute(dpnId, vpnId, vrfEntry, rd, instructions, NwConstants.ADD_FLOW, tx, null);
        List<ListenableFuture<Void>> futures = new ArrayList<>();
        futures.add(tx.submit());
        return futures;
    });
    return dpnId;
}

Example 70 with InstructionApplyActions

use of org.opendaylight.genius.mdsalutil.instructions.InstructionApplyActions in project netvirt by opendaylight.

the class Ipv6NodeListener method createTableMissEntry.

private void createTableMissEntry(BigInteger dpnId) {
    if (!ipv6ServiceEosHandler.isClusterOwner()) {
        LOG.trace("Not a cluster Owner, skip flow programming.");
        return;
    }
    List<MatchInfo> matches = new ArrayList<>();
    List<InstructionInfo> instructions = new ArrayList<>();
    List<ActionInfo> actionsInfos = new ArrayList<>();
    actionsInfos.add(new ActionNxResubmit(NwConstants.LPORT_DISPATCHER_TABLE));
    instructions.add(new InstructionApplyActions(actionsInfos));
    FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpnId, NwConstants.IPV6_TABLE, "IPv6TableMissFlow", 0, "IPv6 Table Miss Flow", 0, 0, NwConstants.COOKIE_IPV6_TABLE, matches, instructions);
    mdsalUtil.installFlow(flowEntity);
}