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 6 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 ElanItmUtils method getExternalTunnelItmEgressAction.

public List<Action> getExternalTunnelItmEgressAction(BigInteger srcDpnId, String nexthopIP, long vni) {
    List<Action> result = Collections.emptyList();
    GetExternalTunnelInterfaceNameInput input = new GetExternalTunnelInterfaceNameInputBuilder().setDestinationNode(nexthopIP).setSourceNode(srcDpnId.toString()).setTunnelType(TunnelTypeVxlan.class).build();
    Future<RpcResult<GetExternalTunnelInterfaceNameOutput>> output = itmRpcService.getExternalTunnelInterfaceName(input);
    try {
        if (output.get().isSuccessful()) {
            GetExternalTunnelInterfaceNameOutput tunnelInterfaceNameOutput = output.get().getResult();
            String tunnelIfaceName = tunnelInterfaceNameOutput.getInterfaceName();
            LOG.debug("Received tunnelInterfaceName from getTunnelInterfaceName RPC {}", tunnelIfaceName);
            result = buildTunnelItmEgressActions(tunnelIfaceName, vni);
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("Error in RPC call getTunnelInterfaceName {}", e);
    }
    return result;
}

Example 7 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 ElanItmUtils method getInternalTunnelItmEgressAction.

/**
 * Builds the list of actions to be taken when sending the packet over an internal VxLAN tunnel interface, such
 * as setting the serviceTag/segmentationID on the VNI field of the VxLAN header, setting the vlanId if it proceeds
 * and output the packet over the right port.
 *
 * @param sourceDpnId
 *            Dpn where the tunnelInterface is located
 * @param destinationDpnId
 *            Dpn where the packet must be sent to. It is used here in order
 *            to select the right tunnel interface.
 * @param tunnelKey
 *            Tunnel key to be sent on the VxLAN header.
 * @return the internal itm egress action
 */
public List<Action> getInternalTunnelItmEgressAction(BigInteger sourceDpnId, BigInteger destinationDpnId, long tunnelKey) {
    List<Action> result = Collections.emptyList();
    LOG.trace("In getInternalItmEgressAction Action source {}, destination {}, serviceTag/Vni {}", sourceDpnId, destinationDpnId, tunnelKey);
    Class<? extends TunnelTypeBase> tunType = TunnelTypeVxlan.class;
    GetTunnelInterfaceNameInput input = new GetTunnelInterfaceNameInputBuilder().setDestinationDpid(destinationDpnId).setSourceDpid(sourceDpnId).setTunnelType(tunType).build();
    Future<RpcResult<GetTunnelInterfaceNameOutput>> output = itmRpcService.getTunnelInterfaceName(input);
    try {
        if (output.get().isSuccessful()) {
            GetTunnelInterfaceNameOutput tunnelInterfaceNameOutput = output.get().getResult();
            String tunnelIfaceName = tunnelInterfaceNameOutput.getInterfaceName();
            LOG.info("Received tunnelInterfaceName from getTunnelInterfaceName RPC {}", tunnelIfaceName);
            result = buildTunnelItmEgressActions(tunnelIfaceName, tunnelKey);
        } else {
            LOG.trace("Tunnel interface doesn't exist between srcDpId {} dstDpId {}", sourceDpnId, destinationDpnId);
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("Error in RPC call getTunnelInterfaceName {}", e);
    }
    return result;
}

Example 8 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 DhcpPktHandler method onPacketReceived.

// TODO: Handle this in a separate thread
@Override
public void onPacketReceived(PacketReceived packet) {
    if (!config.isControllerDhcpEnabled()) {
        return;
    }
    Class<? extends PacketInReason> pktInReason = packet.getPacketInReason();
    short tableId = packet.getTableId().getValue();
    if ((tableId == NwConstants.DHCP_TABLE || tableId == NwConstants.DHCP_TABLE_EXTERNAL_TUNNEL) && isPktInReasonSendtoCtrl(pktInReason)) {
        byte[] inPayload = packet.getPayload();
        Ethernet ethPkt = new Ethernet();
        try {
            ethPkt.deserialize(inPayload, 0, inPayload.length * NetUtils.NUM_BITS_IN_A_BYTE);
        } catch (PacketException e) {
            LOG.warn("Failed to decode DHCP Packet.", e);
            LOG.trace("Received packet {}", packet);
            return;
        }
        DHCP pktIn;
        pktIn = getDhcpPktIn(ethPkt);
        if (pktIn != null) {
            LOG.trace("DHCPPkt received: {}", pktIn);
            LOG.trace("Received Packet: {}", packet);
            BigInteger metadata = packet.getMatch().getMetadata().getMetadata();
            long portTag = MetaDataUtil.getLportFromMetadata(metadata).intValue();
            String macAddress = DHCPUtils.byteArrayToString(ethPkt.getSourceMACAddress());
            BigInteger tunnelId = packet.getMatch().getTunnel() == null ? null : packet.getMatch().getTunnel().getTunnelId();
            String interfaceName = getInterfaceNameFromTag(portTag);
            InterfaceInfo interfaceInfo = interfaceManager.getInterfaceInfoFromOperationalDataStore(interfaceName);
            if (interfaceInfo == null) {
                LOG.error("Failed to get interface info for interface name {}", interfaceName);
                return;
            }
            Port port;
            if (tunnelId != null) {
                port = dhcpExternalTunnelManager.readVniMacToPortCache(tunnelId, macAddress);
            } else {
                port = getNeutronPort(interfaceName);
            }
            Subnet subnet = getNeutronSubnet(port);
            String serverMacAddress = interfaceInfo.getMacAddress();
            String serverIp = null;
            if (subnet != null) {
                java.util.Optional<SubnetToDhcpPort> dhcpPortData = DhcpServiceUtils.getSubnetDhcpPortData(broker, subnet.getUuid().getValue());
                /* If enable_dhcp_service flag was enabled and an ODL network DHCP Port data was made available use
                     * the ports Fixed IP as server IP for DHCP communication.
                     */
                if (dhcpPortData.isPresent()) {
                    serverIp = dhcpPortData.get().getPortFixedip();
                    serverMacAddress = dhcpPortData.get().getPortMacaddress();
                } else {
                    // DHCP Neutron Port not found for this network
                    LOG.error("Neutron DHCP port is not available for the Subnet {} and port {}.", subnet.getUuid(), port.getUuid());
                    return;
                }
            }
            DHCP replyPkt = handleDhcpPacket(pktIn, interfaceName, macAddress, port, subnet, serverIp);
            if (replyPkt == null) {
                LOG.warn("Unable to construct reply packet for interface name {}", interfaceName);
                return;
            }
            byte[] pktOut = getDhcpPacketOut(replyPkt, ethPkt, serverMacAddress);
            sendPacketOut(pktOut, interfaceInfo.getDpId(), interfaceName, tunnelId);
        }
    }
}

Example 9 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 openflowplugin by opendaylight.

the class LLDPDiscoveryListener method onPacketReceived.

@Override
public void onPacketReceived(PacketReceived lldp) {
    NodeConnectorRef src = LLDPDiscoveryUtils.lldpToNodeConnectorRef(lldp.getPayload(), true);
    if (src != null) {
        final NodeKey nodeKey = lldp.getIngress().getValue().firstKeyOf(Node.class);
        LOG.debug("LLDP packet received for destination node {}", nodeKey);
        if (nodeKey != null) {
            LinkDiscoveredBuilder ldb = new LinkDiscoveredBuilder();
            ldb.setDestination(lldp.getIngress());
            ldb.setSource(new NodeConnectorRef(src));
            LinkDiscovered ld = ldb.build();
            lldpLinkAger.put(ld);
            if (LLDPDiscoveryUtils.isEntityOwned(this.eos, nodeKey.getId().getValue())) {
                LOG.debug("Publish add event for link {}", ld);
                notificationService.publish(ld);
            } else {
                LOG.trace("Skip publishing the add event for link because controller is non-owner of the " + "node {}. Link : {}", nodeKey.getId().getValue(), ld);
            }
        } else {
            LOG.debug("LLDP packet ignored. Unable to extract node-key from packet-in ingress.");
        }
    }
}

Example 10 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 openflowplugin by opendaylight.

the class DeviceContextImpl method handlePacketInMessage.

private void handlePacketInMessage(final PacketIn packetIn, final Class<?> implementedInterface, final Match match) {
    messageSpy.spyMessage(implementedInterface, MessageSpy.StatisticsGroup.FROM_SWITCH);
    final ConnectionAdapter connectionAdapter = getPrimaryConnectionContext().getConnectionAdapter();
    if (packetIn == null) {
        LOG.debug("Received a null packet from switch {}", connectionAdapter.getRemoteAddress());
        messageSpy.spyMessage(implementedInterface, MessageSpy.StatisticsGroup.FROM_SWITCH_TRANSLATE_SRC_FAILURE);
        return;
    }
    final OpenflowVersion openflowVersion = OpenflowVersion.get(deviceInfo.getVersion());
    // Try to get ingress from match
    final NodeConnectorRef nodeConnectorRef = Objects.nonNull(packetIn.getIngress()) ? packetIn.getIngress() : Optional.ofNullable(match).map(Match::getInPort).map(nodeConnectorId -> InventoryDataServiceUtil.portNumberfromNodeConnectorId(openflowVersion, nodeConnectorId)).map(portNumber -> InventoryDataServiceUtil.nodeConnectorRefFromDatapathIdPortno(deviceInfo.getDatapathId(), portNumber, openflowVersion)).orElse(null);
    messageSpy.spyMessage(implementedInterface, MessageSpy.StatisticsGroup.FROM_SWITCH_TRANSLATE_OUT_SUCCESS);
    if (!packetInLimiter.acquirePermit()) {
        LOG.debug("Packet limited");
        // TODO: save packet into emergency slot if possible
        messageSpy.spyMessage(implementedInterface, MessageSpy.StatisticsGroup.FROM_SWITCH_PACKET_IN_LIMIT_REACHED_AND_DROPPED);
        return;
    }
    final ListenableFuture<?> offerNotification = notificationPublishService.offerNotification(new PacketReceivedBuilder(packetIn).setIngress(nodeConnectorRef).setMatch(MatchUtil.transformMatch(match, org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.packet.received.Match.class)).build());
    if (NotificationPublishService.REJECTED.equals(offerNotification)) {
        LOG.debug("notification offer rejected");
        messageSpy.spyMessage(implementedInterface, MessageSpy.StatisticsGroup.FROM_SWITCH_NOTIFICATION_REJECTED);
        packetInLimiter.drainLowWaterMark();
        packetInLimiter.releasePermit();
        return;
    }
    Futures.addCallback(offerNotification, new FutureCallback<Object>() {

        @Override
        public void onSuccess(final Object result) {
            messageSpy.spyMessage(implementedInterface, MessageSpy.StatisticsGroup.FROM_SWITCH_PUBLISHED_SUCCESS);
            packetInLimiter.releasePermit();
        }

        @Override
        public void onFailure(final Throwable throwable) {
            messageSpy.spyMessage(implementedInterface, MessageSpy.StatisticsGroup.FROM_SWITCH_NOTIFICATION_REJECTED);
            LOG.debug("notification offer failed: {}", throwable.getMessage());
            LOG.trace("notification offer failed..", throwable);
            packetInLimiter.releasePermit();
        }
    }, MoreExecutors.directExecutor());
}