Examples with NodeRef org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef used on opensource projects

Example 1 with NodeRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef in project netvirt by opendaylight.

the class AclLiveStatisticsHelper method getAclPortStats.

/**
 * Gets the acl port stats.
 *
 * @param direction the direction
 * @param interfaceNames the interface names
 * @param odlDirectStatsService the odl direct stats service
 * @param dataBroker the data broker
 * @return the acl port stats
 */
public static List<AclPortStats> getAclPortStats(Direction direction, List<String> interfaceNames, OpendaylightDirectStatisticsService odlDirectStatsService, DataBroker dataBroker) {
    LOG.trace("Get ACL port stats for direction {} and interfaces {}", direction, interfaceNames);
    List<AclPortStats> lstAclPortStats = new ArrayList<>();
    Short tableId = getTableId(direction);
    FlowCookie aclDropFlowCookie = new FlowCookie(AclConstants.COOKIE_ACL_DROP_FLOW);
    FlowCookie aclDropFlowCookieMask = new FlowCookie(COOKIE_ACL_DROP_FLOW_MASK);
    for (String interfaceName : interfaceNames) {
        AclPortStatsBuilder aclStatsBuilder = new AclPortStatsBuilder().setInterfaceName(interfaceName);
        Interface interfaceState = AclServiceUtils.getInterfaceStateFromOperDS(dataBroker, interfaceName);
        if (interfaceState == null) {
            String errMsg = "Interface not found in datastore.";
            addError(lstAclPortStats, aclStatsBuilder, errMsg);
            continue;
        }
        BigInteger dpId = AclServiceUtils.getDpIdFromIterfaceState(interfaceState);
        if (dpId == null) {
            String errMsg = "Failed to find device for the interface.";
            addError(lstAclPortStats, aclStatsBuilder, errMsg);
            continue;
        }
        NodeRef nodeRef = buildNodeRef(dpId);
        Integer lportTag = interfaceState.getIfIndex();
        Match metadataMatch = buildMetadataMatch(lportTag);
        GetFlowStatisticsInputBuilder input = new GetFlowStatisticsInputBuilder().setNode(nodeRef).setCookie(aclDropFlowCookie).setCookieMask(aclDropFlowCookieMask).setMatch(metadataMatch).setStoreStats(false);
        if (direction != Direction.Both) {
            input.setTableId(tableId);
        }
        Future<RpcResult<GetFlowStatisticsOutput>> rpcResultFuture = odlDirectStatsService.getFlowStatistics(input.build());
        RpcResult<GetFlowStatisticsOutput> rpcResult = null;
        try {
            rpcResult = rpcResultFuture.get();
        } catch (InterruptedException | ExecutionException e) {
            String errMsg = "Unable to retrieve drop counts due to error: " + e.getMessage();
            addError(lstAclPortStats, aclStatsBuilder, errMsg);
            LOG.error("Exception occurred during get flow statistics for interface {}", interfaceName, e);
        }
        if (rpcResult != null && rpcResult.isSuccessful() && rpcResult.getResult() != null) {
            GetFlowStatisticsOutput flowStatsOutput = rpcResult.getResult();
            getAclDropStats(direction, aclStatsBuilder, flowStatsOutput);
            lstAclPortStats.add(aclStatsBuilder.build());
        } else {
            handleRpcErrors(lstAclPortStats, aclStatsBuilder, rpcResult);
        }
    }
    return lstAclPortStats;
}

Example 2 with NodeRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef in project netvirt by opendaylight.

the class NaptEventHandler method buildAndInstallNatFlowsOptionalRpc.

private Future<RpcResult<AddFlowOutput>> buildAndInstallNatFlowsOptionalRpc(BigInteger dpnId, short tableId, long vpnId, long routerId, long bgpVpnId, SessionAddress actualSourceAddress, SessionAddress translatedSourceAddress, NAPTEntryEvent.Protocol protocol, String extGwMacAddress, boolean sendRpc) {
    LOG.debug("buildAndInstallNatFlowsOptionalRpc : Build and install table={} flow on dpnId {} and routerId {}", tableId, dpnId, routerId);
    // Build the flow for replacing the actual IP and port with the translated IP and port.
    int idleTimeout = 0;
    if (tableId == NwConstants.OUTBOUND_NAPT_TABLE) {
        idleTimeout = NatConstants.DEFAULT_NAPT_IDLE_TIMEOUT;
    }
    long intranetVpnId;
    if (bgpVpnId != NatConstants.INVALID_ID) {
        intranetVpnId = bgpVpnId;
    } else {
        intranetVpnId = routerId;
    }
    LOG.debug("buildAndInstallNatFlowsOptionalRpc : Intranet VPN ID {} Router ID {}", intranetVpnId, routerId);
    String translatedIp = translatedSourceAddress.getIpAddress();
    int translatedPort = translatedSourceAddress.getPortNumber();
    String actualIp = actualSourceAddress.getIpAddress();
    int actualPort = actualSourceAddress.getPortNumber();
    String switchFlowRef = NatUtil.getNaptFlowRef(dpnId, tableId, String.valueOf(routerId), actualIp, actualPort);
    FlowEntity snatFlowEntity = new FlowEntityBuilder().setDpnId(dpnId).setTableId(tableId).setFlowId(switchFlowRef).setPriority(NatConstants.DEFAULT_NAPT_FLOW_PRIORITY).setFlowName(NatConstants.NAPT_FLOW_NAME).setIdleTimeOut(idleTimeout).setHardTimeOut(0).setCookie(NatUtil.getCookieNaptFlow(routerId)).setMatchInfoList(buildAndGetMatchInfo(actualIp, actualPort, tableId, protocol, intranetVpnId)).setInstructionInfoList(buildAndGetSetActionInstructionInfo(translatedIp, translatedPort, intranetVpnId, vpnId, tableId, protocol, extGwMacAddress)).setSendFlowRemFlag(true).build();
    // Install flows using RPC to prevent race with future packet-out that depends on this flow
    Future<RpcResult<AddFlowOutput>> addFlowResult = null;
    if (sendRpc) {
        Flow flow = snatFlowEntity.getFlowBuilder().build();
        NodeRef nodeRef = getNodeRef(dpnId);
        FlowRef flowRef = getFlowRef(dpnId, flow);
        AddFlowInput addFlowInput = new AddFlowInputBuilder(flow).setFlowRef(flowRef).setNode(nodeRef).build();
        long startTime = System.currentTimeMillis();
        addFlowResult = salFlowServiceRpc.addFlow(addFlowInput);
        LOG.debug("buildAndInstallNatFlowsOptionalRpc : Time elapsed for salFlowServiceRpc table {}: {}ms ", tableId, System.currentTimeMillis() - startTime);
        // Keep flow installation through MDSAL as well to be able to handle switch failures
        startTime = System.currentTimeMillis();
        mdsalManager.installFlow(snatFlowEntity);
        LOG.trace("buildAndInstallNatFlowsOptionalRpc : Time Elapsed while installing table-{} " + "flow on DPN:{} for snat packet({},{}): {}ms", tableId, dpnId, actualSourceAddress.getIpAddress(), actualSourceAddress.getPortNumber(), System.currentTimeMillis() - startTime);
    } else {
        long startTime = System.currentTimeMillis();
        mdsalManager.syncInstallFlow(snatFlowEntity);
        LOG.trace("buildAndInstallNatFlowsOptionalRpc : Time Elapsed while installing table-{} " + "flow on DPN:{} for snat packet({},{}): {}ms", tableId, dpnId, actualSourceAddress.getIpAddress(), actualSourceAddress.getPortNumber(), System.currentTimeMillis() - startTime);
    }
    LOG.trace("buildAndInstallNatFlowsOptionalRpc : Exited");
    return addFlowResult;
}

Example 3 with NodeRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef in project netvirt by opendaylight.

the class NaptFlowRemovedEventHandler method onFlowRemoved.

@Override
public void onFlowRemoved(FlowRemoved flowRemoved) {
    /*
        If the removed flow is from the OUTBOUND NAPT table :
        1) Get the ActionInfo of the flow.
        2) From the ActionInfo of the flow get the internal IP address, port and the protocol.
        3) Get the Metadata matching info of the flow.
        4) From the Metadata matching info of the flow get router ID.
        5) Querry the container intext-ip-port-map using the router ID
           and the internal IP address, port to get the external IP address, port
        6) Instantiate an NaptEntry event and populate the external IP address, port and the router ID.
        7) Place the NaptEntry event to the queue.
*/
    short tableId = flowRemoved.getTableId();
    RemovedFlowReason removedReasonFlag = flowRemoved.getReason();
    if (tableId == NwConstants.OUTBOUND_NAPT_TABLE && RemovedFlowReason.OFPRRIDLETIMEOUT.equals(removedReasonFlag)) {
        LOG.info("onFlowRemoved : triggered for table-{} entry", tableId);
        // Get the internal internal IP address and the port number from the IPv4 match.
        Ipv4Prefix internalIpv4Address = null;
        Layer3Match layer3Match = flowRemoved.getMatch().getLayer3Match();
        if (layer3Match instanceof Ipv4Match) {
            Ipv4Match internalIpv4Match = (Ipv4Match) layer3Match;
            internalIpv4Address = internalIpv4Match.getIpv4Source();
        }
        if (internalIpv4Address == null) {
            LOG.error("onFlowRemoved : Matching internal IP is null while retrieving the " + "value from the Outbound NAPT flow");
            return;
        }
        // Get the internal IP as a string
        String internalIpv4AddressAsString = internalIpv4Address.getValue();
        String[] internalIpv4AddressParts = internalIpv4AddressAsString.split("/");
        String internalIpv4HostAddress = null;
        if (internalIpv4AddressParts.length >= 1) {
            internalIpv4HostAddress = internalIpv4AddressParts[0];
        }
        // Get the protocol from the layer4 match
        NAPTEntryEvent.Protocol protocol = null;
        Integer internalPortNumber = null;
        Layer4Match layer4Match = flowRemoved.getMatch().getLayer4Match();
        if (layer4Match instanceof TcpMatch) {
            TcpMatchFields tcpMatchFields = (TcpMatchFields) layer4Match;
            internalPortNumber = tcpMatchFields.getTcpSourcePort().getValue();
            protocol = NAPTEntryEvent.Protocol.TCP;
        } else if (layer4Match instanceof UdpMatch) {
            UdpMatchFields udpMatchFields = (UdpMatchFields) layer4Match;
            internalPortNumber = udpMatchFields.getUdpSourcePort().getValue();
            protocol = NAPTEntryEvent.Protocol.UDP;
        }
        if (protocol == null) {
            LOG.error("onFlowRemoved : Matching protocol is null while retrieving the value " + "from the Outbound NAPT flow");
            return;
        }
        // Get the router ID from the metadata.
        Long routerId;
        BigInteger metadata = flowRemoved.getMatch().getMetadata().getMetadata();
        if (MetaDataUtil.getNatRouterIdFromMetadata(metadata) != 0) {
            routerId = MetaDataUtil.getNatRouterIdFromMetadata(metadata);
        } else {
            LOG.error("onFlowRemoved : Null exception while retrieving routerId");
            return;
        }
        final String internalIpPortKey = routerId + NatConstants.COLON_SEPARATOR + internalIpv4HostAddress + NatConstants.COLON_SEPARATOR + internalPortNumber;
        // Get the external IP address and the port from the model
        IpPortExternal ipPortExternal = NatUtil.getExternalIpPortMap(dataBroker, routerId, internalIpv4HostAddress, internalPortNumber.toString(), protocol);
        if (ipPortExternal == null) {
            LOG.error("onFlowRemoved : IpPortExternal not found, BGP vpn might be " + "associated with router");
            // router must be associated with BGP vpn ID
            long bgpVpnId = routerId;
            LOG.debug("onFlowRemoved : BGP VPN ID {}", bgpVpnId);
            String vpnName = NatUtil.getRouterName(dataBroker, bgpVpnId);
            String routerName = NatUtil.getRouterIdfromVpnInstance(dataBroker, vpnName);
            if (routerName == null) {
                LOG.error("onFlowRemoved : Unable to find router for VpnName {}", vpnName);
                return;
            }
            routerId = NatUtil.getVpnId(dataBroker, routerName);
            LOG.debug("onFlowRemoved : Router ID {}", routerId);
            ipPortExternal = NatUtil.getExternalIpPortMap(dataBroker, routerId, internalIpv4HostAddress, internalPortNumber.toString(), protocol);
            if (ipPortExternal == null) {
                LOG.error("onFlowRemoved : IpPortExternal is null while queried from the " + "model for routerId {}", routerId);
                return;
            }
        }
        String externalIpAddress = ipPortExternal.getIpAddress();
        int externalPortNumber = ipPortExternal.getPortNum();
        // Create an NAPT event and place it in the queue.
        NAPTEntryEvent naptEntryEvent = new NAPTEntryEvent(externalIpAddress, externalPortNumber, routerId, NAPTEntryEvent.Operation.DELETE, protocol, null, false, null);
        naptEventdispatcher.addFlowRemovedNaptEvent(naptEntryEvent);
        // Get the DPN ID from the Node
        InstanceIdentifier<Node> nodeRef = flowRemoved.getNode().getValue().firstIdentifierOf(Node.class);
        String dpn = nodeRef.firstKeyOf(Node.class).getId().getValue();
        BigInteger dpnId = getDpnId(dpn);
        String switchFlowRef = NatUtil.getNaptFlowRef(dpnId, tableId, String.valueOf(routerId), internalIpv4HostAddress, internalPortNumber);
        // Inform the MDSAL manager to inform about the flow removal.
        LOG.debug("onFlowRemoved : DPN ID {}, Metadata {}, SwitchFlowRef {}, " + "internalIpv4HostAddress{}", dpnId, routerId, switchFlowRef, internalIpv4AddressAsString);
        FlowEntity snatFlowEntity = NatUtil.buildFlowEntity(dpnId, tableId, switchFlowRef);
        long startTime = System.currentTimeMillis();
        mdsalManager.removeFlow(snatFlowEntity);
        LOG.debug("onFlowRemoved : Elapsed time fo deleting table-{} flow for snat ({}) session:{}ms", tableId, internalIpPortKey, (System.currentTimeMillis() - startTime));
        // Remove the SourceIP:Port key from the Napt packet handler map.
        naptPacketInHandler.removeIncomingPacketMap(internalIpPortKey);
        // Remove the mapping of internal fixed ip/port to external ip/port from the datastore.
        SessionAddress internalSessionAddress = new SessionAddress(internalIpv4HostAddress, internalPortNumber);
        naptManager.releaseIpExtPortMapping(routerId, internalSessionAddress, protocol);
        LOG.info("onFlowRemoved : exit");
    } else {
        LOG.debug("onFlowRemoved : Received flow removed notification due to flowdelete from switch for flowref");
    }
}

Example 4 with NodeRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef in project netvirt by opendaylight.

the class Ipv6PktHandlerTest method testonPacketReceivedRouterSolicitationWithMultipleSubnets.

@Test
public void testonPacketReceivedRouterSolicitationWithMultipleSubnets() throws Exception {
    VirtualPort intf = Mockito.mock(VirtualPort.class);
    when(intf.getMacAddress()).thenReturn("50:7B:9D:78:54:F3");
    when(ifMgrInstance.obtainV6Interface(any())).thenReturn(intf);
    when(ifMgrInstance.getInterfaceNameFromTag(anyLong())).thenReturn("ddec9dba-d831-4ad7-84b9-00d7f65f052f");
    when(ifMgrInstance.getRouterV6InterfaceForNetwork(any())).thenReturn(intf);
    IpAddress gwIpAddress = Mockito.mock(IpAddress.class);
    when(gwIpAddress.getIpv4Address()).thenReturn(null);
    when(gwIpAddress.getIpv6Address()).thenReturn(new Ipv6Address("2001:db8:1111::1"));
    VirtualSubnet v6Subnet1 = VirtualSubnet.builder().gatewayIp(gwIpAddress).subnetCidr(new IpPrefix("2001:db8:1111::/64".toCharArray())).ipv6AddressMode(Ipv6Constants.IPV6_SLAAC).ipv6RAMode(Ipv6Constants.IPV6_SLAAC).build();
    VirtualRouter virtualRouter = VirtualRouter.builder().build();
    v6Subnet1.setRouter(virtualRouter);
    VirtualSubnet v6Subnet2 = VirtualSubnet.builder().gatewayIp(gwIpAddress).subnetCidr(new IpPrefix("2001:db8:2222::/64".toCharArray())).ipv6AddressMode(Ipv6Constants.IPV6_DHCPV6_STATELESS).ipv6RAMode(Ipv6Constants.IPV6_DHCPV6_STATELESS).build();
    v6Subnet2.setRouter(virtualRouter);
    VirtualSubnet v6Subnet3 = VirtualSubnet.builder().gatewayIp(gwIpAddress).subnetCidr(new IpPrefix("2001:db8:3333::/64".toCharArray())).ipv6AddressMode(Ipv6Constants.IPV6_DHCPV6_STATEFUL).ipv6RAMode(Ipv6Constants.IPV6_DHCPV6_STATEFUL).build();
    v6Subnet3.setRouter(virtualRouter);
    List<VirtualSubnet> subnetList = new ArrayList<>();
    subnetList.add(v6Subnet1);
    subnetList.add(v6Subnet2);
    subnetList.add(v6Subnet3);
    when(intf.getSubnets()).thenReturn(subnetList);
    InstanceIdentifier<Node> ncId = InstanceIdentifier.builder(Nodes.class).child(Node.class, new NodeKey(new NodeId("openflow:1"))).build();
    NodeConnectorRef ncRef = new NodeConnectorRef(ncId);
    BigInteger mdata = new BigInteger(String.valueOf(0x1000000));
    Metadata metadata = new MetadataBuilder().setMetadata(mdata).build();
    MatchBuilder matchbuilder = new MatchBuilder().setMetadata(metadata);
    pktHandler.onPacketReceived(new PacketReceivedBuilder().setPayload(ipv6TestUtils.buildPacket(// Destination MAC
    "33 33 00 00 00 02", // Source MAC
    "FA 16 3E 69 2C F3", // IPv6
    "86 DD", // Version 6, traffic class E0, no flowlabel
    "60 00 00 00", // Payload length
    "00 10", // Next header is ICMPv6
    "3A", // Hop limit
    "FF", // Source IP
    "FE 80 00 00 00 00 00 00 F8 16 3E FF FE 69 2C F3", // Destination IP
    "FF 02 00 00 00 00 00 00 00 00 00 00 00 00 00 02", // ICMPv6 router solicitation
    "85", // Code
    "00", // Checksum (valid)
    "B4 47", // ICMPv6 message body
    "00 00 00 00", // ICMPv6 Option: Source Link Layer Address
    "01", // Length
    "01", // Link Layer Address
    "FA 16 3E 69 2C F3")).setIngress(ncRef).setMatch(matchbuilder.build()).build());
    // wait on this thread until the async job is completed in the packet handler.
    waitForPacketProcessing();
    verify(pktProcessService, times(1)).transmitPacket(any(TransmitPacketInput.class));
    byte[] expectedPayload = ipv6TestUtils.buildPacket(// Destination MAC
    "FA 16 3E 69 2C F3", // Source MAC
    "50 7B 9D 78 54 F3", // IPv6
    "86 DD", // Version 6, traffic class E0, no flowlabel
    "60 00 00 00", // Payload length
    "00 78", // Next header is ICMPv6
    "3A", // Hop limit
    "FF", // Source IP
    "FE 80 00 00 00 00 00 00 52 7B 9D FF FE 78 54 F3", // Destination IP
    "FE 80 00 00 00 00 00 00 F8 16 3E FF FE 69 2C F3", // ICMPv6 router advertisement.
    "86", // Code
    "00", // Checksum (valid)
    "59 41", // Current Hop Limit
    "40", // ICMPv6 RA Flags
    "C0", // Router Lifetime
    "11 94", // Reachable time
    "00 01 D4 C0", // Retransmission time.
    "00 00 00 00", // Type: Source Link-Layer Option
    "01", // Option length
    "01", // Source Link layer address
    "50 7B 9D 78 54 F3", // Type: Prefix Information
    "03", // Option length
    "04", // Prefix length
    "40", // Prefix flags
    "C0", // Valid lifetime
    "00 27 8D 00", // Preferred lifetime
    "00 09 3A 80", // Reserved
    "00 00 00 00", // Prefix
    "20 01 0D B8 11 11 00 00 00 00 00 00 00 00 00 00", // Type: Prefix Information
    "03", // Option length
    "04", // Prefix length
    "40", // Prefix flags
    "C0", // Valid lifetime
    "00 27 8D 00", // Preferred lifetime
    "00 09 3A 80", // Reserved
    "00 00 00 00", // Prefix
    "20 01 0D B8 22 22 00 00 00 00 00 00 00 00 00 00", // Type: Prefix Information
    "03", // Option length
    "04", // Prefix length
    "40", // Prefix flags
    "80", // Valid lifetime
    "00 27 8D 00", // Preferred lifetime
    "00 09 3A 80", // Reserved
    "00 00 00 00", // Prefix
    "20 01 0D B8 33 33 00 00 00 00 00 00 00 00 00 00");
    verify(pktProcessService).transmitPacket(new TransmitPacketInputBuilder().setPayload(expectedPayload).setNode(new NodeRef(ncId)).setEgress(ncRef).build());
}

Example 5 with NodeRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef in project netvirt by opendaylight.

the class NexthopManager method installGroupOnDpn.

private void installGroupOnDpn(long groupId, BigInteger dpnId, String groupName, List<BucketInfo> bucketsInfo, String nextHopKey, GroupTypes groupType) {
    NodeRef nodeRef = FibUtil.buildNodeRef(dpnId);
    Buckets buckets = FibUtil.buildBuckets(bucketsInfo);
    GroupRef groupRef = new GroupRef(FibUtil.buildGroupInstanceIdentifier(groupId, dpnId));
    AddGroupInput input = new AddGroupInputBuilder().setNode(nodeRef).setGroupId(new GroupId(groupId)).setBuckets(buckets).setGroupRef(groupRef).setGroupType(groupType).setGroupName(groupName).build();
    Future<RpcResult<AddGroupOutput>> groupStats = salGroupService.addGroup(input);
    RpcResult<AddGroupOutput> rpcResult = null;
    try {
        rpcResult = groupStats.get();
        if (rpcResult != null && rpcResult.isSuccessful()) {
            LOG.info("Group {} with key {} has been successfully installed directly on dpn {}.", groupId, nextHopKey, dpnId);
        } else {
            LOG.error("Unable to install group {} with key {} directly on dpn {} due to {}.", groupId, nextHopKey, dpnId, rpcResult != null ? rpcResult.getErrors() : null);
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("Error while installing group {} directly on dpn {}", groupId, dpnId);
    }
}