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Example 11 with Metadata

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.metadata._case.Metadata in project netvirt by opendaylight.

the class ElanUtils method buildLocalDmacFlowEntry.

/**
 * Builds the flow to be programmed in the DMAC table of the local DPN (that
 * is, where the MAC is attached to). This flow consists in:
 *
 * <p>Match: + elanTag in metadata + packet goes to a MAC locally attached
 * Actions: + optionally, pop-vlan + set-vlan-id + output to ifName's
 * portNumber
 *
 * @param elanTag
 *            the elan tag
 * @param dpId
 *            the dp id
 * @param ifName
 *            the if name
 * @param macAddress
 *            the mac address
 * @param elanInfo
 *            the elan info
 * @param ifTag
 *            the if tag
 * @return the flow
 */
public Flow buildLocalDmacFlowEntry(long elanTag, BigInteger dpId, String ifName, String macAddress, ElanInstance elanInfo, long ifTag) {
    List<MatchInfo> mkMatches = new ArrayList<>();
    mkMatches.add(new MatchMetadata(ElanHelper.getElanMetadataLabel(elanTag), MetaDataUtil.METADATA_MASK_SERVICE));
    mkMatches.add(new MatchEthernetDestination(new MacAddress(macAddress)));
    List<Instruction> mkInstructions = new ArrayList<>();
    List<Action> actions = getEgressActionsForInterface(ifName, /* tunnelKey */
    null);
    mkInstructions.add(MDSALUtil.buildApplyActionsInstruction(actions));
    Flow flow = MDSALUtil.buildFlowNew(NwConstants.ELAN_DMAC_TABLE, getKnownDynamicmacFlowRef(NwConstants.ELAN_DMAC_TABLE, dpId, ifTag, macAddress, elanTag), 20, elanInfo.getElanInstanceName(), 0, 0, ElanConstants.COOKIE_ELAN_KNOWN_DMAC.add(BigInteger.valueOf(elanTag)), mkMatches, mkInstructions);
    return flow;
}
Also used : MatchMetadata(org.opendaylight.genius.mdsalutil.matches.MatchMetadata) Action(org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action) MatchInfo(org.opendaylight.genius.mdsalutil.MatchInfo) ArrayList(java.util.ArrayList) MatchEthernetDestination(org.opendaylight.genius.mdsalutil.matches.MatchEthernetDestination) MacAddress(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress) Instruction(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction) Flow(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow)

Example 12 with Metadata

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.metadata._case.Metadata in project netvirt by opendaylight.

the class VrfEntryListener method createTerminatingServiceActions.

public void createTerminatingServiceActions(BigInteger destDpId, int label, List<ActionInfo> actionsInfos, WriteTransaction tx) {
    List<MatchInfo> mkMatches = new ArrayList<>();
    LOG.debug("create terminatingServiceAction on DpnId = {} and serviceId = {} and actions = {}", destDpId, label, actionsInfos);
    // Matching metadata
    // FIXME vxlan vni bit set is not working properly with OVS.need to revisit
    mkMatches.add(new MatchTunnelId(BigInteger.valueOf(label)));
    List<InstructionInfo> mkInstructions = new ArrayList<>();
    mkInstructions.add(new InstructionApplyActions(actionsInfos));
    FlowEntity terminatingServiceTableFlowEntity = MDSALUtil.buildFlowEntity(destDpId, NwConstants.INTERNAL_TUNNEL_TABLE, getTableMissFlowRef(destDpId, NwConstants.INTERNAL_TUNNEL_TABLE, label), 5, String.format("%s:%d", "TST Flow Entry ", label), 0, 0, COOKIE_TUNNEL.add(BigInteger.valueOf(label)), mkMatches, mkInstructions);
    FlowKey flowKey = new FlowKey(new FlowId(terminatingServiceTableFlowEntity.getFlowId()));
    FlowBuilder flowbld = terminatingServiceTableFlowEntity.getFlowBuilder();
    Node nodeDpn = FibUtil.buildDpnNode(terminatingServiceTableFlowEntity.getDpnId());
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(terminatingServiceTableFlowEntity.getTableId())).child(Flow.class, flowKey).build();
    tx.put(LogicalDatastoreType.CONFIGURATION, flowInstanceId, flowbld.build(), WriteTransaction.CREATE_MISSING_PARENTS);
}
Also used : FlowKey(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey) FlowCapableNode(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode) Node(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node) FlowCapableNode(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode) CopyOnWriteArrayList(java.util.concurrent.CopyOnWriteArrayList) ArrayList(java.util.ArrayList) TableKey(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey) Nodes(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes) FlowEntity(org.opendaylight.genius.mdsalutil.FlowEntity) Flow(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow) FlowId(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId) MatchTunnelId(org.opendaylight.genius.mdsalutil.matches.MatchTunnelId) FlowBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder) MatchInfo(org.opendaylight.genius.mdsalutil.MatchInfo) InstructionInfo(org.opendaylight.genius.mdsalutil.InstructionInfo) InstructionApplyActions(org.opendaylight.genius.mdsalutil.instructions.InstructionApplyActions)

Example 13 with Metadata

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.metadata._case.Metadata in project netvirt by opendaylight.

the class VrfEntryListener method removeTunnelTableEntry.

private void removeTunnelTableEntry(BigInteger dpId, long label, WriteTransaction tx) {
    FlowEntity flowEntity;
    LOG.debug("remove terminatingServiceActions called with DpnId = {} and label = {}", dpId, label);
    List<MatchInfo> mkMatches = new ArrayList<>();
    // Matching metadata
    mkMatches.add(new MatchTunnelId(BigInteger.valueOf(label)));
    flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.INTERNAL_TUNNEL_TABLE, getTableMissFlowRef(dpId, NwConstants.INTERNAL_TUNNEL_TABLE, (int) label), 5, String.format("%s:%d", "TST Flow Entry ", label), 0, 0, COOKIE_TUNNEL.add(BigInteger.valueOf(label)), mkMatches, null);
    Node nodeDpn = FibUtil.buildDpnNode(flowEntity.getDpnId());
    FlowKey flowKey = new FlowKey(new FlowId(flowEntity.getFlowId()));
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(flowEntity.getTableId())).child(Flow.class, flowKey).build();
    tx.delete(LogicalDatastoreType.CONFIGURATION, flowInstanceId);
    LOG.debug("Terminating service Entry for dpID {} : label : {} removed successfully", dpId, label);
}
Also used : FlowKey(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey) FlowCapableNode(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode) Node(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node) FlowCapableNode(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode) CopyOnWriteArrayList(java.util.concurrent.CopyOnWriteArrayList) ArrayList(java.util.ArrayList) TableKey(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey) Nodes(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes) FlowEntity(org.opendaylight.genius.mdsalutil.FlowEntity) Flow(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow) FlowId(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId) MatchTunnelId(org.opendaylight.genius.mdsalutil.matches.MatchTunnelId) MatchInfo(org.opendaylight.genius.mdsalutil.MatchInfo)

Example 14 with Metadata

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.metadata._case.Metadata in project netvirt by opendaylight.

the class VpnUtil method getVpnInterfaceName.

static String getVpnInterfaceName(OdlInterfaceRpcService odlInterfaceRpcService, BigInteger metadata) throws InterruptedException, ExecutionException {
    GetInterfaceFromIfIndexInputBuilder ifIndexInputBuilder = new GetInterfaceFromIfIndexInputBuilder();
    BigInteger lportTag = MetaDataUtil.getLportFromMetadata(metadata);
    ifIndexInputBuilder.setIfIndex(lportTag.intValue());
    GetInterfaceFromIfIndexInput input = ifIndexInputBuilder.build();
    Future<RpcResult<GetInterfaceFromIfIndexOutput>> interfaceFromIfIndex = odlInterfaceRpcService.getInterfaceFromIfIndex(input);
    GetInterfaceFromIfIndexOutput interfaceFromIfIndexOutput;
    RpcResult<GetInterfaceFromIfIndexOutput> rpcResult = interfaceFromIfIndex.get();
    if (rpcResult == null) {
        return null;
    }
    interfaceFromIfIndexOutput = rpcResult.getResult();
    return interfaceFromIfIndexOutput.getInterfaceName();
}
Also used : GetInterfaceFromIfIndexInput(org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetInterfaceFromIfIndexInput) GetInterfaceFromIfIndexInputBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetInterfaceFromIfIndexInputBuilder) RpcResult(org.opendaylight.yangtools.yang.common.RpcResult) BigInteger(java.math.BigInteger) GetInterfaceFromIfIndexOutput(org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetInterfaceFromIfIndexOutput)

Example 15 with Metadata

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.metadata._case.Metadata 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);
        }
    }
}
Also used : SubnetToDhcpPort(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dhcpservice.api.rev150710.subnet.dhcp.port.data.SubnetToDhcpPort) Port(org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.ports.Port) PacketException(org.opendaylight.openflowplugin.libraries.liblldp.PacketException) DHCP(org.opendaylight.netvirt.dhcpservice.api.DHCP) SubnetToDhcpPort(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dhcpservice.api.rev150710.subnet.dhcp.port.data.SubnetToDhcpPort) Ethernet(org.opendaylight.genius.mdsalutil.packet.Ethernet) BigInteger(java.math.BigInteger) InterfaceInfo(org.opendaylight.genius.interfacemanager.globals.InterfaceInfo) Subnet(org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.subnets.Subnet)

Aggregations

BigInteger (java.math.BigInteger)44 ArrayList (java.util.ArrayList)34 Test (org.junit.Test)22 Flow (org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow)14 MatchInfo (org.opendaylight.genius.mdsalutil.MatchInfo)13 Instruction (org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction)13 ByteBuf (io.netty.buffer.ByteBuf)10 MetadataBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.MetadataBuilder)10 MatchEntry (org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry)8 IpAddress (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress)7 MacAddress (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress)7 Action (org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action)7 Node (org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node)7 MatchEntryBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder)7 MatchTunnelId (org.opendaylight.genius.mdsalutil.matches.MatchTunnelId)6 PhysAddress (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress)6 Metadata (org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Metadata)6 WriteMetadataCaseBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteMetadataCaseBuilder)6 InstructionBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.InstructionBuilder)6 List (java.util.List)5