Examples with Port org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.Port used on opensource projects

Example 86 with Port

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.Port in project netvirt by opendaylight.

the class VPNServiceChainHandler method programVpnToScfPipeline.

/**
 * Programs the necessary flows in LFIB and LPortDispatcher table so that
 * the packets coming from a given VPN are delivered to a given
 * ServiceChain Pipeline.
 *
 * @param vpnName Name of the VPN. Typically the UUID
 * @param tableId Table to which the LPortDispatcher table sends the packet
 *                 to (Uplink or Downlink Subsc table)
 * @param scfTag Scf tag to the SCF to which the Vpn is linked to.
 * @param lportTag VpnPseudo Port lportTag
 * @param addOrRemove States if the VPN2SCF Pipeline must be installed or
 *        removed
 */
public void programVpnToScfPipeline(String vpnName, short tableId, long scfTag, int lportTag, int addOrRemove) {
    // This entries must be created in the DPN where the CGNAT is installed. Since it is not possible
    // to know where CGNAT is located, this entries are installed in all the VPN footprint.
    // LFIB:
    // - Match: cgnatLabel   Instr: lportTag=vpnPseudoPortTag + SI=SCF  +  GOTO 17
    // LportDisp:
    // - Match: vpnPseudoPortTag + SI==SCF   Instr:  scfTag  +  GOTO 70
    LOG.info("programVpnToScfPipeline ({}) : Parameters VpnName:{} tableId:{} scftag:{}  lportTag:{}", addOrRemove == NwConstants.ADD_FLOW ? "Creation" : "Removal", vpnName, tableId, scfTag, lportTag);
    String rd = VpnServiceChainUtils.getVpnRd(dataBroker, vpnName);
    LOG.debug("Router distinguisher (rd):{}", rd);
    if (rd == null || rd.isEmpty()) {
        LOG.warn("programVpnToScfPipeline: Could not find Router-distinguisher for VPN {}. No further actions", vpnName);
        return;
    }
    VpnInstanceOpDataEntry vpnInstance = getVpnInstance(rd);
    if (vpnInstance == null) {
        LOG.warn("Could not find a suitable VpnInstance for Route-Distinguisher={}", rd);
        return;
    }
    // Find out the set of DPNs for the given VPN ID
    Collection<VpnToDpnList> vpnToDpnList = vpnInstance.getVpnToDpnList();
    List<VrfEntry> vrfEntries = VpnServiceChainUtils.getAllVrfEntries(dataBroker, rd);
    if (vrfEntries != null) {
        if (addOrRemove == NwConstants.ADD_FLOW) {
            AddVpnPseudoPortDataJob updateVpnToPseudoPortTask = new AddVpnPseudoPortDataJob(dataBroker, rd, lportTag, tableId, (int) scfTag);
            jobCoordinator.enqueueJob(updateVpnToPseudoPortTask.getDsJobCoordinatorKey(), updateVpnToPseudoPortTask);
        } else {
            RemoveVpnPseudoPortDataJob removeVpnPseudoPortDataTask = new RemoveVpnPseudoPortDataJob(dataBroker, rd);
            jobCoordinator.enqueueJob(removeVpnPseudoPortDataTask.getDsJobCoordinatorKey(), removeVpnPseudoPortDataTask);
        }
        for (VpnToDpnList dpnInVpn : vpnToDpnList) {
            BigInteger dpnId = dpnInVpn.getDpnId();
            programVpnToScfPipelineOnDpn(dpnId, vrfEntries, tableId, (int) scfTag, lportTag, addOrRemove);
            if (dpnInVpn.getVpnInterfaces() != null) {
                long vpnId = vpnInstance.getVpnId();
                Flow flow = VpnServiceChainUtils.buildLPortDispFromScfToL3VpnFlow(vpnId, dpnId, lportTag, NwConstants.ADD_FLOW);
                if (addOrRemove == NwConstants.ADD_FLOW) {
                    mdsalManager.installFlow(dpnId, flow);
                } else {
                    mdsalManager.removeFlow(dpnId, flow);
                }
                dpnInVpn.getVpnInterfaces().forEach(vpnIf -> {
                    if (addOrRemove == NwConstants.ADD_FLOW) {
                        bindScfOnVpnInterface(vpnIf.getInterfaceName(), (int) scfTag);
                    } else {
                        unbindScfOnVpnInterface(vpnIf.getInterfaceName());
                    }
                });
            }
        }
    }
}

Example 87 with Port

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.Port in project netvirt by opendaylight.

the class CoeUtils method createPortIpAdjacencies.

static Adjacencies createPortIpAdjacencies(Pods pod, String interfaceName, String macAddress, Boolean isRouterInterface) {
    List<Adjacency> adjList = new ArrayList<>();
    LOG.trace("create config adjacencies for Port: {}", interfaceName);
    IpAddress ip = pod.getInterface().get(0).getIpAddress();
    String ipValue = ip.getIpv4Address() != null ? ip.getIpv4Address().getValue() : ip.getIpv6Address().getValue();
    String ipPrefix = ip.getIpv4Address() != null ? ipValue + "/32" : ipValue + "/128";
    String hostIp = new String(pod.getHostIpAddress().getValue());
    UUID subnetId = UUID.nameUUIDFromBytes(hostIp.getBytes(StandardCharsets.UTF_8));
    String gatewayIP = ipValue.replaceFirst("\\d+$", "1");
    Adjacency vmAdj = new AdjacencyBuilder().setKey(new AdjacencyKey(ipPrefix)).setIpAddress(ipPrefix).setMacAddress(macAddress).setAdjacencyType(Adjacency.AdjacencyType.PrimaryAdjacency).setSubnetId(new Uuid(subnetId.toString())).setSubnetGatewayIp(gatewayIP).build();
    if (!adjList.contains(vmAdj)) {
        adjList.add(vmAdj);
    }
    // }
    return new AdjacenciesBuilder().setAdjacency(adjList).build();
}

Example 88 with Port

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.Port in project netvirt by opendaylight.

the class NeutronvpnUtils method getSubnetIpPrefixes.

protected List<IpPrefixOrAddress> getSubnetIpPrefixes(Port port) {
    List<Uuid> subnetIds = getSubnetIdsFromNetworkId(port.getNetworkId());
    if (subnetIds == null) {
        LOG.error("Failed to get Subnet Ids for the Network {}", port.getNetworkId());
        return null;
    }
    List<IpPrefixOrAddress> subnetIpPrefixes = new ArrayList<>();
    for (Uuid subnetId : subnetIds) {
        Subnet subnet = getNeutronSubnet(subnetId);
        if (subnet != null) {
            subnetIpPrefixes.add(new IpPrefixOrAddress(subnet.getCidr()));
        }
    }
    return subnetIpPrefixes;
}

Example 89 with Port

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.Port in project netvirt by opendaylight.

the class NeutronvpnUtils method getIPPrefixFromPort.

// TODO Clean up the exception handling and the console output
@SuppressWarnings({ "checkstyle:IllegalCatch", "checkstyle:RegexpSinglelineJava" })
protected Short getIPPrefixFromPort(Port port) {
    try {
        Uuid subnetUUID = port.getFixedIps().get(0).getSubnetId();
        SubnetKey subnetkey = new SubnetKey(subnetUUID);
        InstanceIdentifier<Subnet> subnetidentifier = InstanceIdentifier.create(Neutron.class).child(Subnets.class).child(Subnet.class, subnetkey);
        Optional<Subnet> subnet = read(LogicalDatastoreType.CONFIGURATION, subnetidentifier);
        if (subnet.isPresent()) {
            String cidr = String.valueOf(subnet.get().getCidr().getValue());
            // Extract the prefix length from cidr
            String[] parts = cidr.split("/");
            if (parts.length == 2) {
                return Short.valueOf(parts[1]);
            } else {
                LOG.trace("Could not retrieve prefix from subnet CIDR");
            }
        } else {
            LOG.trace("Unable to read on subnet datastore");
        }
    } catch (Exception e) {
        LOG.error("Failed to retrieve IP prefix from port for port {}", port.getUuid().getValue(), e);
    }
    LOG.error("Failed for port {}", port.getUuid().getValue());
    return null;
}

Example 90 with Port

use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.Port in project netvirt by opendaylight.

the class NeutronvpnUtils method createVpnPortFixedIpToPort.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
protected void createVpnPortFixedIpToPort(String vpnName, String fixedIp, String portName, String macAddress, boolean isSubnetIp, WriteTransaction writeConfigTxn) {
    InstanceIdentifier<VpnPortipToPort> id = NeutronvpnUtils.buildVpnPortipToPortIdentifier(vpnName, fixedIp);
    VpnPortipToPortBuilder builder = new VpnPortipToPortBuilder().setKey(new VpnPortipToPortKey(fixedIp, vpnName)).setVpnName(vpnName).setPortFixedip(fixedIp).setPortName(portName).setMacAddress(macAddress).setSubnetIp(isSubnetIp);
    try {
        if (writeConfigTxn != null) {
            writeConfigTxn.put(LogicalDatastoreType.CONFIGURATION, id, builder.build());
        } else {
            MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, id, builder.build());
        }
        LOG.trace("Neutron port with fixedIp: {}, vpn {}, interface {}, mac {}, isSubnetIp {} added to " + "VpnPortipToPort DS", fixedIp, vpnName, portName, macAddress, isSubnetIp);
    } catch (Exception e) {
        LOG.error("Failure while creating VPNPortFixedIpToPort map for vpn {} - fixedIP {}", vpnName, fixedIp, e);
    }
}