Examples with Other org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Other used on opensource projects

Example 41 with Other

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Other in project netvirt by opendaylight.

the class VrfEntryListener method installIVpnLinkSwitchingFlows.

/*
     * Installs the flows in FIB table that, for a given route, do the switching from one VPN to the other.
     */
private void installIVpnLinkSwitchingFlows(final InterVpnLinkDataComposite interVpnLink, final String vpnUuid, final VrfEntry vrfEntry, long vpnTag) {
    Preconditions.checkNotNull(interVpnLink, "InterVpnLink cannot be null");
    Preconditions.checkArgument(vrfEntry.getRoutePaths() != null && vrfEntry.getRoutePaths().size() == 1);
    String destination = vrfEntry.getDestPrefix();
    String nextHop = vrfEntry.getRoutePaths().get(0).getNexthopAddress();
    String interVpnLinkName = interVpnLink.getInterVpnLinkName();
    // using as metadata the LPortTag associated to that vpn in the inter-vpn-link.
    if (interVpnLink.getState().or(State.Error) != State.Active) {
        LOG.warn("Route to {} with nexthop={} cannot be installed because the interVpnLink {} is not active", destination, nextHop, interVpnLinkName);
        return;
    }
    Optional<Long> optOtherEndpointLportTag = interVpnLink.getOtherEndpointLportTagByVpnName(vpnUuid);
    if (!optOtherEndpointLportTag.isPresent()) {
        LOG.warn("Could not find suitable LportTag for the endpoint opposite to vpn {} in interVpnLink {}", vpnUuid, interVpnLinkName);
        return;
    }
    List<BigInteger> targetDpns = interVpnLink.getEndpointDpnsByVpnName(vpnUuid);
    if (targetDpns.isEmpty()) {
        LOG.warn("Could not find DPNs for endpoint opposite to vpn {} in interVpnLink {}", vpnUuid, interVpnLinkName);
        return;
    }
    String[] values = destination.split("/");
    String destPrefixIpAddress = values[0];
    int prefixLength = values.length == 1 ? 0 : Integer.parseInt(values[1]);
    List<MatchInfo> matches = new ArrayList<>();
    matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(vpnTag), MetaDataUtil.METADATA_MASK_VRFID));
    matches.add(MatchEthernetType.IPV4);
    if (prefixLength != 0) {
        matches.add(new MatchIpv4Destination(destPrefixIpAddress, Integer.toString(prefixLength)));
    }
    List<Instruction> instructions = Arrays.asList(new InstructionWriteMetadata(MetaDataUtil.getMetaDataForLPortDispatcher(optOtherEndpointLportTag.get().intValue(), ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME, NwConstants.L3VPN_SERVICE_INDEX)), MetaDataUtil.getMetaDataMaskForLPortDispatcher()).buildInstruction(0), new InstructionGotoTable(NwConstants.L3_INTERFACE_TABLE).buildInstruction(1));
    int priority = DEFAULT_FIB_FLOW_PRIORITY + prefixLength;
    String flowRef = getInterVpnFibFlowRef(interVpnLinkName, destination, nextHop);
    Flow flowEntity = MDSALUtil.buildFlowNew(NwConstants.L3_FIB_TABLE, flowRef, priority, flowRef, 0, 0, COOKIE_VM_FIB_TABLE, matches, instructions);
    LOG.trace("Installing flow in FIB table for vpn {} interVpnLink {} nextHop {} key {}", vpnUuid, interVpnLink.getInterVpnLinkName(), nextHop, flowRef);
    for (BigInteger dpId : targetDpns) {
        LOG.debug("Installing flow: VrfEntry=[prefix={} route-paths={}] dpn {} for InterVpnLink {} in FIB", vrfEntry.getDestPrefix(), vrfEntry.getRoutePaths(), dpId, interVpnLink.getInterVpnLinkName());
        mdsalManager.installFlow(dpId, flowEntity);
    }
}

Example 42 with Other

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Other in project netvirt by opendaylight.

the class Ipv6RouterAdvt method updateRAResponse.

private void updateRAResponse(Ipv6RtrAdvertType raType, RouterSolicitationPacket pdu, RouterAdvertisementPacketBuilder raPacket, VirtualPort routerPort) {
    short icmpv6RaFlags = 0;
    String gatewayMac = null;
    IpAddress gatewayIp;
    List<String> autoConfigPrefixList = new ArrayList<>();
    List<String> statefulConfigPrefixList = new ArrayList<>();
    for (VirtualSubnet subnet : routerPort.getSubnets()) {
        gatewayIp = subnet.getGatewayIp();
        // Skip if its a v4 subnet.
        if (gatewayIp.getIpv4Address() != null) {
            continue;
        }
        if (!subnet.getIpv6RAMode().isEmpty()) {
            if (Ipv6Constants.IPV6_AUTO_ADDRESS_SUBNETS.contains(subnet.getIpv6RAMode())) {
                autoConfigPrefixList.add(String.valueOf(subnet.getSubnetCidr().getValue()));
            }
            if (subnet.getIpv6RAMode().equalsIgnoreCase(Ipv6Constants.IPV6_DHCPV6_STATEFUL)) {
                statefulConfigPrefixList.add(String.valueOf(subnet.getSubnetCidr().getValue()));
            }
        }
        if (subnet.getIpv6RAMode().equalsIgnoreCase(Ipv6Constants.IPV6_DHCPV6_STATELESS)) {
            // Other Configuration.
            icmpv6RaFlags = (short) (icmpv6RaFlags | 1 << 6);
        } else if (subnet.getIpv6RAMode().equalsIgnoreCase(Ipv6Constants.IPV6_DHCPV6_STATEFUL)) {
            // Managed Address Conf.
            icmpv6RaFlags = (short) (icmpv6RaFlags | 1 << 7);
        }
    }
    gatewayMac = routerPort.getMacAddress();
    MacAddress sourceMac = MacAddress.getDefaultInstance(gatewayMac);
    raPacket.setSourceMac(sourceMac);
    if (raType == Ipv6RtrAdvertType.SOLICITED_ADVERTISEMENT) {
        raPacket.setDestinationMac(pdu.getSourceMac());
        raPacket.setDestinationIpv6(pdu.getSourceIpv6());
        raPacket.setFlowLabel(pdu.getFlowLabel());
    } else {
        raPacket.setDestinationMac(new MacAddress(Ipv6Constants.DEF_MCAST_MAC));
        raPacket.setDestinationIpv6(Ipv6ServiceUtils.ALL_NODES_MCAST_ADDR);
        raPacket.setFlowLabel(Ipv6Constants.DEF_FLOWLABEL);
    }
    raPacket.setEthertype(Ipv6Constants.IP_V6_ETHTYPE);
    raPacket.setVersion(Ipv6Constants.IPV6_VERSION);
    int prefixListLength = autoConfigPrefixList.size() + statefulConfigPrefixList.size();
    raPacket.setIpv6Length(Ipv6Constants.ICMPV6_RA_LENGTH_WO_OPTIONS + Ipv6Constants.ICMPV6_OPTION_SOURCE_LLA_LENGTH + prefixListLength * Ipv6Constants.ICMPV6_OPTION_PREFIX_LENGTH);
    raPacket.setNextHeader(Ipv6Constants.ICMP6_NHEADER);
    raPacket.setHopLimit(Ipv6Constants.ICMP_V6_MAX_HOP_LIMIT);
    raPacket.setSourceIpv6(Ipv6ServiceUtils.getIpv6LinkLocalAddressFromMac(sourceMac));
    raPacket.setIcmp6Type(Ipv6Constants.ICMP_V6_RA_CODE);
    raPacket.setIcmp6Code((short) 0);
    raPacket.setIcmp6Chksum(0);
    raPacket.setCurHopLimit((short) Ipv6Constants.IPV6_DEFAULT_HOP_LIMIT);
    raPacket.setFlags(icmpv6RaFlags);
    if (raType == Ipv6RtrAdvertType.CEASE_ADVERTISEMENT) {
        raPacket.setRouterLifetime(0);
    } else {
        raPacket.setRouterLifetime(Ipv6Constants.IPV6_ROUTER_LIFETIME);
    }
    raPacket.setReachableTime((long) Ipv6Constants.IPV6_RA_REACHABLE_TIME);
    raPacket.setRetransTime((long) 0);
    raPacket.setOptionSourceAddr((short) 1);
    raPacket.setSourceAddrLength((short) 1);
    raPacket.setSourceLlAddress(MacAddress.getDefaultInstance(gatewayMac));
    List<PrefixList> prefixList = new ArrayList<>();
    PrefixListBuilder prefix = new PrefixListBuilder();
    prefix.setOptionType((short) 3);
    prefix.setOptionLength((short) 4);
    // Note: EUI-64 auto-configuration requires 64 bits.
    prefix.setPrefixLength((short) 64);
    prefix.setValidLifetime((long) Ipv6Constants.IPV6_RA_VALID_LIFETIME);
    prefix.setPreferredLifetime((long) Ipv6Constants.IPV6_RA_PREFERRED_LIFETIME);
    prefix.setReserved((long) 0);
    short autoConfPrefixFlags = 0;
    // On-link flag
    autoConfPrefixFlags = (short) (autoConfPrefixFlags | 1 << 7);
    // Autonomous address-configuration flag.
    autoConfPrefixFlags = (short) (autoConfPrefixFlags | 1 << 6);
    for (String v6Prefix : autoConfigPrefixList) {
        prefix.setFlags(autoConfPrefixFlags);
        prefix.setPrefix(new Ipv6Prefix(v6Prefix));
        prefixList.add(prefix.build());
    }
    short statefulPrefixFlags = 0;
    // On-link flag
    statefulPrefixFlags = (short) (statefulPrefixFlags | 1 << 7);
    for (String v6Prefix : statefulConfigPrefixList) {
        prefix.setFlags(statefulPrefixFlags);
        prefix.setPrefix(new Ipv6Prefix(v6Prefix));
        prefixList.add(prefix.build());
    }
    raPacket.setPrefixList(prefixList);
    return;
}

Example 43 with Other

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Other in project netvirt by opendaylight.

the class Ipv6ServiceInterfaceEventListener method add.

@Override
protected void add(InstanceIdentifier<Interface> key, Interface add) {
    List<String> ofportIds = add.getLowerLayerIf();
    if (!L2vlan.class.equals(add.getType())) {
        return;
    }
    // In ipv6service, we are only interested in the notification for NeutronPort, so we skip other notifications
    if (ofportIds == null || ofportIds.isEmpty() || !isNeutronPort(add.getName())) {
        return;
    }
    org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface iface;
    iface = ipv6ServiceUtils.getInterface(add.getName());
    if (null != iface) {
        LOG.debug("Port {} is a Neutron port", iface.getName());
        NodeConnectorId nodeConnectorId = new NodeConnectorId(ofportIds.get(0));
        BigInteger dpId = BigInteger.valueOf(MDSALUtil.getDpnIdFromPortName(nodeConnectorId));
        if (!dpId.equals(Ipv6Constants.INVALID_DPID)) {
            Uuid portId = new Uuid(iface.getName());
            VirtualPort port = ifMgr.obtainV6Interface(portId);
            if (port == null) {
                LOG.info("Port {} does not include IPv6Address, skipping.", portId);
                return;
            }
            Long ofPort = MDSALUtil.getOfPortNumberFromPortName(nodeConnectorId);
            ifMgr.updateDpnInfo(portId, dpId, ofPort);
            VirtualPort routerPort = ifMgr.getRouterV6InterfaceForNetwork(port.getNetworkID());
            if (routerPort == null) {
                LOG.info("Port {} is not associated to a Router, skipping.", portId);
                return;
            }
            // Check and program icmpv6 punt flows on the dpnID if its the first VM on the host.
            ifMgr.programIcmpv6PuntFlowsIfNecessary(portId, dpId, routerPort);
            if (!port.getServiceBindingStatus()) {
                jobCoordinator.enqueueJob("IPv6-" + String.valueOf(portId), () -> {
                    // Bind Service
                    Long elanTag = ifMgr.getNetworkElanTag(routerPort.getNetworkID());
                    ipv6ServiceUtils.bindIpv6Service(portId.getValue(), elanTag, NwConstants.IPV6_TABLE);
                    port.setServiceBindingStatus(true);
                    return Collections.emptyList();
                }, SystemPropertyReader.getDataStoreJobCoordinatorMaxRetries());
            }
        }
    }
}

Example 44 with Other

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Other in project netvirt by opendaylight.

the class AclLiveStatisticsRpcServiceTest method assertStatsOutput.

private void assertStatsOutput(RpcResult<GetAclPortStatisticsOutput> output, Direction inputDirection) {
    assertNotNull(output);
    GetAclPortStatisticsOutput aclPortStats = output.getResult();
    assertNotNull(aclPortStats);
    List<AclPortStats> lstAclPortStats = aclPortStats.getAclPortStats();
    assertNotNull(lstAclPortStats);
    assertFalse(lstAclPortStats.isEmpty());
    for (AclPortStats stats : lstAclPortStats) {
        List<AclDropStats> aclDropStats = stats.getAclDropStats();
        if (stats.getInterfaceName().equals(PORT_1)) {
            assertNotNull(aclDropStats);
            assertTrue(!aclDropStats.isEmpty());
            if (inputDirection == Direction.Both) {
                assertTrue(aclDropStats.size() == 2);
            } else {
                assertTrue(aclDropStats.size() == 1);
            }
            for (AclDropStats dropStats : aclDropStats) {
                if (inputDirection != Direction.Both) {
                    Assert.assertEquals(dropStats.getDirection(), inputDirection);
                }
                assertTrue(dropStats.getBytes().getDropCount().intValue() > 0);
                assertTrue(dropStats.getBytes().getInvalidDropCount().intValue() > 0);
                assertTrue(dropStats.getPackets().getDropCount().intValue() > 0);
                assertTrue(dropStats.getPackets().getInvalidDropCount().intValue() > 0);
            }
            assertNull(stats.getError());
        } else {
            // Other than port1, error is returned in the output
            assertNull(aclDropStats);
            assertNotNull(stats.getError());
        }
    }
}

Example 45 with Other

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Other in project netvirt by opendaylight.

the class AclLiveStatisticsHelper method getAclDropStats.

/**
 * Gets the acl drop stats.
 *
 * @param direction the direction
 * @param aclStatsBuilder the acl stats builder
 * @param flowStatsOutput the flow stats output
 */
private static void getAclDropStats(Direction direction, AclPortStatsBuilder aclStatsBuilder, GetFlowStatisticsOutput flowStatsOutput) {
    List<FlowAndStatisticsMapList> flowAndStatisticsMapList = flowStatsOutput.getFlowAndStatisticsMapList();
    if (flowAndStatisticsMapList == null || flowAndStatisticsMapList.isEmpty()) {
        String errMsg = "Unable to retrieve drop counts as interface is not configured for statistics collection.";
        aclStatsBuilder.setError(new ErrorBuilder().setErrorMessage(errMsg).build());
        return;
    }
    BytesBuilder portEgressBytesBuilder = new BytesBuilder();
    BytesBuilder portIngressBytesBuilder = new BytesBuilder();
    PacketsBuilder portEgressPacketsBuilder = new PacketsBuilder();
    PacketsBuilder portIngressPacketsBuilder = new PacketsBuilder();
    for (FlowAndStatisticsMapList flowStats : flowAndStatisticsMapList) {
        BigInteger portEgressBytesBuilderDropCount = BigInteger.valueOf(0);
        BigInteger portEgressPacketsBuilderDropCount = BigInteger.valueOf(0);
        BigInteger portIngressBytesBuilderDropCount = BigInteger.valueOf(0);
        BigInteger portIngressPacketsBuilderDropCount = BigInteger.valueOf(0);
        switch(flowStats.getTableId()) {
            case NwConstants.INGRESS_ACL_FILTER_CUM_DISPATCHER_TABLE:
                if (flowStats.getPriority().equals(AclConstants.CT_STATE_TRACKED_INVALID_PRIORITY)) {
                    portEgressBytesBuilder.setInvalidDropCount(flowStats.getByteCount().getValue());
                    portEgressPacketsBuilder.setInvalidDropCount(flowStats.getPacketCount().getValue());
                } else if (flowStats.getPriority().equals(AclConstants.ACL_PORT_SPECIFIC_DROP_PRIORITY)) {
                    if (portEgressBytesBuilder.getDropCount() != null) {
                        portEgressBytesBuilderDropCount = portEgressBytesBuilder.getDropCount().add(flowStats.getByteCount().getValue());
                        portEgressPacketsBuilderDropCount = portEgressPacketsBuilder.getDropCount().add(flowStats.getPacketCount().getValue());
                    } else {
                        portEgressBytesBuilderDropCount = flowStats.getByteCount().getValue();
                        portEgressPacketsBuilderDropCount = flowStats.getPacketCount().getValue();
                    }
                } else if (flowStats.getPriority().equals(AclConstants.ACE_LAST_REMOTE_ACL_PRIORITY)) {
                    if (portEgressBytesBuilder.getDropCount() != null) {
                        portEgressBytesBuilderDropCount = portEgressBytesBuilder.getDropCount().add(flowStats.getByteCount().getValue());
                        portEgressPacketsBuilderDropCount = portEgressPacketsBuilder.getDropCount().add(flowStats.getPacketCount().getValue());
                    } else {
                        portEgressBytesBuilderDropCount = flowStats.getByteCount().getValue();
                        portEgressPacketsBuilderDropCount = flowStats.getPacketCount().getValue();
                    }
                }
                // TODO: Update stats for other drops
                break;
            case NwConstants.EGRESS_ACL_FILTER_CUM_DISPATCHER_TABLE:
                if (flowStats.getPriority().equals(AclConstants.CT_STATE_TRACKED_INVALID_PRIORITY)) {
                    portIngressBytesBuilder.setInvalidDropCount(flowStats.getByteCount().getValue());
                    portIngressPacketsBuilder.setInvalidDropCount(flowStats.getPacketCount().getValue());
                } else if (flowStats.getPriority().equals(AclConstants.ACL_PORT_SPECIFIC_DROP_PRIORITY)) {
                    if (portIngressBytesBuilder.getDropCount() != null) {
                        portIngressBytesBuilderDropCount = portIngressBytesBuilder.getDropCount().add(flowStats.getByteCount().getValue());
                        portIngressPacketsBuilderDropCount = portIngressPacketsBuilder.getDropCount().add(flowStats.getPacketCount().getValue());
                    } else {
                        portIngressBytesBuilderDropCount = flowStats.getByteCount().getValue();
                        portIngressPacketsBuilderDropCount = flowStats.getPacketCount().getValue();
                    }
                } else if (flowStats.getPriority().equals(AclConstants.ACE_LAST_REMOTE_ACL_PRIORITY)) {
                    if (portIngressBytesBuilder.getDropCount() != null) {
                        portIngressBytesBuilderDropCount = portIngressBytesBuilder.getDropCount().add(flowStats.getByteCount().getValue());
                        portIngressPacketsBuilderDropCount = portIngressPacketsBuilder.getDropCount().add(flowStats.getPacketCount().getValue());
                    } else {
                        portIngressBytesBuilderDropCount = flowStats.getByteCount().getValue();
                        portIngressPacketsBuilderDropCount = flowStats.getPacketCount().getValue();
                    }
                }
                // TODO: Update stats for other drops
                break;
            default:
                LOG.warn("Invalid table ID filtered for Acl flow stats: {}", flowStats);
                break;
        }
        portEgressBytesBuilder.setDropCount(portEgressBytesBuilderDropCount);
        portEgressPacketsBuilder.setDropCount(portEgressPacketsBuilderDropCount);
        portIngressBytesBuilder.setDropCount(portIngressBytesBuilderDropCount);
        portIngressPacketsBuilder.setDropCount(portIngressPacketsBuilderDropCount);
    }
    List<AclDropStats> lstAclDropStats = new ArrayList<>();
    if (direction == Direction.Egress || direction == Direction.Both) {
        AclDropStats aclEgressDropStats = new AclDropStatsBuilder().setDirection(Direction.Egress).setBytes(portEgressBytesBuilder.build()).setPackets(portEgressPacketsBuilder.build()).build();
        lstAclDropStats.add(aclEgressDropStats);
    }
    if (direction == Direction.Ingress || direction == Direction.Both) {
        AclDropStats aclIngressDropStats = new AclDropStatsBuilder().setDirection(Direction.Ingress).setBytes(portIngressBytesBuilder.build()).setPackets(portIngressPacketsBuilder.build()).build();
        lstAclDropStats.add(aclIngressDropStats);
    }
    aclStatsBuilder.setAclDropStats(lstAclDropStats);
}