Examples with Requests org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.initiated.rev200720.pcinitiate.message.pcinitiate.message.Requests used on opensource projects

Example 1 with Requests

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.initiated.rev200720.pcinitiate.message.pcinitiate.message.Requests in project netvirt by opendaylight.

the class SubnetRoutePacketInHandler method handleBgpVpnSubnetRoute.

private void handleBgpVpnSubnetRoute(String srcMac, byte[] dstIp, String dstIpStr, String srcIpStr, long elanTag) throws UnknownHostException {
    LOG.info("{} handleBgpVpnSubnetRoute: Processing IP Packet received with Source IP {} and Target IP {}" + " and elan Tag {}", LOGGING_PREFIX, srcIpStr, dstIpStr, elanTag);
    SubnetOpDataEntry targetSubnetForPacketOut = getTargetSubnetForPacketOut(elanTag, dstIpStr);
    if (targetSubnetForPacketOut != null) {
        // Handle subnet routes ip requests
        transmitArpOrNsPacket(targetSubnetForPacketOut.getNhDpnId(), srcIpStr, srcMac, dstIp, dstIpStr, elanTag);
    } else {
        Counter counter = packetInCounter.label(CounterUtility.subnet_route_packet_failed.toString()).label(srcIpStr + "." + dstIpStr);
        counter.increment();
        LOG.debug("{} handleBgpVpnSubnetRoute: Could not find target subnet for packet out {}", LOGGING_PREFIX, dstIpStr);
    }
}

Example 2 with Requests

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.initiated.rev200720.pcinitiate.message.pcinitiate.message.Requests in project netvirt by opendaylight.

the class AbstractIpLearnNotificationHandler method processIpLearning.

protected void processIpLearning(String srcInterface, IpAddress srcIP, MacAddress srcMac, Uint64 metadata, IpAddress dstIP) {
    if (!VpnUtil.isArpLearningEnabled()) {
        LOG.trace("Not handling packet as ARP Based Learning is disabled");
        return;
    }
    if (metadata == null || Objects.equals(metadata, Uint64.ZERO)) {
        return;
    }
    Optional<List<String>> vpnList = vpnUtil.getVpnHandlingIpv4AssociatedWithInterface(srcInterface);
    if (!vpnList.isPresent()) {
        LOG.info("IP LEARN NO_RESOLVE: VPN  not configured. Ignoring responding to ARP/NA requests from this" + " Interface {}.", srcInterface);
        return;
    }
    String srcIpToQuery = srcIP.stringValue();
    String destIpToQuery = dstIP.stringValue();
    for (String vpnName : vpnList.get()) {
        LOG.info("Received ARP/NA for sender MAC {} and sender IP {} via interface {}", srcMac.getValue(), srcIpToQuery, srcInterface);
        final ReentrantLock lock = lockFor(vpnName, srcIpToQuery);
        lock.lock();
        try {
            VpnPortipToPort vpnPortipToPort = vpnUtil.getNeutronPortFromVpnPortFixedIp(vpnName, srcIpToQuery);
            // Check if this IP belongs to  external network
            if (vpnPortipToPort == null) {
                String extSubnetId = vpnUtil.getAssociatedExternalSubnet(srcIpToQuery);
                if (extSubnetId != null) {
                    vpnPortipToPort = vpnUtil.getNeutronPortFromVpnPortFixedIp(extSubnetId, srcIpToQuery);
                }
            }
            if (vpnPortipToPort != null && !vpnPortipToPort.isLearntIp()) {
                /*
                     * This is a well known neutron port and so should be ignored from being
                     * discovered...unless it is an Octavia VIP
                     */
                String portName = vpnPortipToPort.getPortName();
                Port neutronPort = neutronVpnManager.getNeutronPort(portName);
                if (neutronPort == null) {
                    LOG.warn("{} should have been a neutron port but could not retrieve it. Aborting processing", portName);
                    continue;
                }
                if (!"Octavia".equals(neutronPort.getDeviceOwner())) {
                    LOG.debug("Neutron port {} is not an Octavia port, ignoring", portName);
                    continue;
                }
            }
            // after reboot, it would be ignored.
            if (vpnPortipToPort != null && vpnPortipToPort.isLearntIp()) {
                if (System.currentTimeMillis() < this.bootupTime + config.getBootDelayArpLearning().toJava() * 1000) {
                    LOG.trace("GARP/Arp Response not handled for IP {} vpnName {} for time {}s", vpnPortipToPort.getPortFixedip(), vpnName, config.getBootDelayArpLearning());
                    continue;
                }
            }
            LearntVpnVipToPort learntVpnVipToPort = vpnUtil.getLearntVpnVipToPort(vpnName, srcIpToQuery);
            if (learntVpnVipToPort != null) {
                String oldPortName = learntVpnVipToPort.getPortName();
                String oldMac = learntVpnVipToPort.getMacAddress();
                if (!oldMac.equalsIgnoreCase(srcMac.getValue())) {
                    // MAC has changed for requested IP
                    LOG.info("ARP/NA Source IP/MAC data modified for IP {} with MAC {} and Port {}", srcIpToQuery, srcMac, srcInterface);
                    vpnUtil.createLearntVpnVipToPortEvent(vpnName, srcIpToQuery, destIpToQuery, oldPortName, oldMac, LearntVpnVipToPortEventAction.Delete, null);
                    putVpnIpToMigrateIpCache(vpnName, srcIpToQuery, srcMac);
                }
            } else if (!isIpInMigrateCache(vpnName, srcIpToQuery)) {
                if (vpnPortipToPort != null && !vpnPortipToPort.getPortName().equals(srcInterface)) {
                    LOG.trace("LearntIp: {} vpnName {} is already present in VpnPortIpToPort with " + "PortName {} ", srcIpToQuery, vpnName, vpnPortipToPort.getPortName());
                    vpnUtil.createLearntVpnVipToPortEvent(vpnName, srcIpToQuery, destIpToQuery, vpnPortipToPort.getPortName(), vpnPortipToPort.getMacAddress(), LearntVpnVipToPortEventAction.Delete, null);
                    continue;
                }
                learnMacFromIncomingPacket(vpnName, srcInterface, srcIP, srcMac, dstIP);
            }
        } finally {
            lock.unlock();
        }
    }
}

Example 3 with Requests

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.initiated.rev200720.pcinitiate.message.pcinitiate.message.Requests in project bgpcep by opendaylight.

the class Stateful07TopologySessionListenerTest method testDelegatedLspsCountWithDelegation.

@Test
public void testDelegatedLspsCountWithDelegation() throws Exception {
    this.listener.onSessionUp(this.session);
    this.topologyRpcs.addLsp(createAddLspInput());
    assertEquals(1, this.receivedMsgs.size());
    assertTrue(this.receivedMsgs.get(0) instanceof Pcinitiate);
    final Pcinitiate pcinitiate = (Pcinitiate) this.receivedMsgs.get(0);
    final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
    final long srpId = req.getSrp().getOperationId().getValue();
    final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true, this.testAddress, this.testAddress, this.testAddress, Optional.absent());
    // delegate set to true
    final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req.getLsp()).setTlvs(tlvs).setPlspId(new PlspId(1L)).setSync(false).setRemove(false).setOperational(OperationalStatus.Active).setDelegate(true).build(), Optional.of(MsgBuilderUtil.createSrp(srpId)), MsgBuilderUtil.createPath(req.getEro().getSubobject()));
    this.listener.onMessage(this.session, pcRpt);
    checkEquals(() -> assertEquals(1, this.listener.listenerState.getDelegatedLspsCount().intValue()));
}

Example 4 with Requests

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.initiated.rev200720.pcinitiate.message.pcinitiate.message.Requests in project bgpcep by opendaylight.

the class Stateful07TopologySessionListenerTest method testOnSessionTermination.

@Test
public void testOnSessionTermination() throws Exception {
    this.listener.onSessionUp(this.session);
    // create node
    this.topologyRpcs.addLsp(createAddLspInput());
    final Pcinitiate pcinitiate = (Pcinitiate) this.receivedMsgs.get(0);
    final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
    final long srpId = req.getSrp().getOperationId().getValue();
    final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true, this.testAddress, this.testAddress, this.testAddress, Optional.absent());
    final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req.getLsp()).setTlvs(tlvs).setSync(true).setRemove(false).setOperational(OperationalStatus.Active).build(), Optional.of(MsgBuilderUtil.createSrp(srpId)), MsgBuilderUtil.createPath(req.getEro().getSubobject()));
    this.listener.onMessage(this.session, pcRpt);
    readDataOperational(getDataBroker(), TOPO_IID, topology -> {
        assertEquals(1, topology.getNode().size());
        return topology;
    });
    assertFalse(this.session.isClosed());
    // node should be removed after termination
    this.listener.onSessionTerminated(this.session, new PCEPCloseTermination(TerminationReason.UNKNOWN));
    assertTrue(this.session.isClosed());
    checkNotPresentOperational(getDataBroker(), this.pathComputationClientIId);
}

Example 5 with Requests

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.initiated.rev200720.pcinitiate.message.pcinitiate.message.Requests in project bgpcep by opendaylight.

the class Stateful07TopologySessionListenerTest method testDelegatedLspsCountWithoutDelegation.

@Test
public void testDelegatedLspsCountWithoutDelegation() throws Exception {
    this.listener.onSessionUp(this.session);
    this.topologyRpcs.addLsp(createAddLspInput());
    assertEquals(1, this.receivedMsgs.size());
    assertTrue(this.receivedMsgs.get(0) instanceof Pcinitiate);
    final Pcinitiate pcinitiate = (Pcinitiate) this.receivedMsgs.get(0);
    final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
    final long srpId = req.getSrp().getOperationId().getValue();
    final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true, this.testAddress, this.testAddress, this.testAddress, Optional.absent());
    // delegate set to false
    final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req.getLsp()).setTlvs(tlvs).setPlspId(new PlspId(1L)).setSync(false).setRemove(false).setOperational(OperationalStatus.Active).setDelegate(false).build(), Optional.of(MsgBuilderUtil.createSrp(srpId)), MsgBuilderUtil.createPath(req.getEro().getSubobject()));
    this.listener.onMessage(this.session, pcRpt);
    checkEquals(() -> assertEquals(0, this.listener.listenerState.getDelegatedLspsCount().intValue()));
}