use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.port.Port in project netvirt by opendaylight.
the class VpnSubnetRouteHandler method onPortAddedToSubnet.
// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
public void onPortAddedToSubnet(Subnetmap subnetmap, Uuid portId) {
Uuid subnetId = subnetmap.getId();
LOG.info("{} onPortAddedToSubnet: Port {} being added to subnet {}", LOGGING_PREFIX, portId.getValue(), subnetId.getValue());
// TODO(vivek): Change this to use more granularized lock at subnetId level
try {
VpnUtil.lockSubnet(lockManager, subnetId.getValue());
try {
InstanceIdentifier<SubnetOpDataEntry> subOpIdentifier = InstanceIdentifier.builder(SubnetOpData.class).child(SubnetOpDataEntry.class, new SubnetOpDataEntryKey(subnetId)).build();
Optional<SubnetOpDataEntry> optionalSubs = VpnUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, subOpIdentifier);
if (!optionalSubs.isPresent()) {
LOG.info("{} onPortAddedToSubnet: Port {} is part of a subnet {} that is not in VPN, ignoring", LOGGING_PREFIX, portId.getValue(), subnetId.getValue());
return;
}
String vpnName = optionalSubs.get().getVpnName();
String subnetIp = optionalSubs.get().getSubnetCidr();
String rd = optionalSubs.get().getVrfId();
String routeAdvState = optionalSubs.get().getRouteAdvState().toString();
LOG.info("{} onPortAddedToSubnet: Port {} being added to subnet {} subnetIp {} vpnName {} rd {} " + "TaskState {}", LOGGING_PREFIX, portId.getValue(), subnetId.getValue(), subnetIp, vpnName, rd, routeAdvState);
subOpDpnManager.addPortOpDataEntry(portId.getValue(), subnetId, null);
Interface intfState = InterfaceUtils.getInterfaceStateFromOperDS(dataBroker, portId.getValue());
if (intfState == null) {
// Interface State not yet available
return;
}
final BigInteger dpnId;
try {
dpnId = InterfaceUtils.getDpIdFromInterface(intfState);
} catch (Exception e) {
LOG.error("{} onPortAddedToSubnet: Unable to obtain dpnId for interface {}. subnetroute inclusion" + " for this interface failed for subnet {} subnetIp {} vpn {} rd {}", LOGGING_PREFIX, portId.getValue(), subnetId.getValue(), subnetIp, vpnName, rd, e);
return;
}
if (dpnId.equals(BigInteger.ZERO)) {
LOG.error("{} onPortAddedToSubnet: Port {} is not assigned DPN yet, ignoring subnetRoute " + "inclusion for the interface into subnet {} subnetIp {} vpnName {} rd {}", LOGGING_PREFIX, portId.getValue(), subnetId.getValue(), subnetIp, vpnName, rd);
return;
}
subOpDpnManager.addPortOpDataEntry(portId.getValue(), subnetId, dpnId);
if (intfState.getOperStatus() != OperStatus.Up) {
LOG.error("{} onPortAddedToSubnet: Port {} is not UP yet, ignoring subnetRoute inclusion for " + "the interface into subnet {} subnetIp {} vpnName {} rd {}", LOGGING_PREFIX, portId.getValue(), subnetId.getValue(), subnetIp, vpnName, rd);
return;
}
LOG.debug("{} onPortAddedToSubnet: Port {} added. Updating the SubnetOpDataEntry node for subnet {} " + "subnetIp {} vpnName {} rd {} TaskState {}", LOGGING_PREFIX, portId.getValue(), subnetId.getValue(), subnetIp, vpnName, rd, routeAdvState);
SubnetToDpn subDpn = subOpDpnManager.addInterfaceToDpn(subnetId, dpnId, portId.getValue());
if (subDpn == null) {
LOG.error("{} onPortAddedToSubnet: subnet-to-dpn list is null for subnetId {}. portId {}, " + "vpnName {}, rd {}, subnetIp {}", LOGGING_PREFIX, subnetId.getValue(), portId.getValue(), vpnName, rd, subnetIp);
return;
}
SubnetOpDataEntry subnetOpDataEntry = optionalSubs.get();
SubnetOpDataEntryBuilder subOpBuilder = new SubnetOpDataEntryBuilder(subnetOpDataEntry);
List<SubnetToDpn> subDpnList = subOpBuilder.getSubnetToDpn();
subDpnList.add(subDpn);
subOpBuilder.setSubnetToDpn(subDpnList);
if (subOpBuilder.getRouteAdvState() != TaskState.Advertised) {
if (subOpBuilder.getNhDpnId() == null) {
// No nexthop selected yet, elect one now
electNewDpnForSubnetRoute(subOpBuilder, null, /* oldDpnId */
subnetId, subnetmap.getNetworkId(), true);
} else if (!VpnUtil.isExternalSubnetVpn(subnetOpDataEntry.getVpnName(), subnetId.getValue())) {
// Already nexthop has been selected, only publishing to bgp required, so publish to bgp
getNexthopTepAndPublishRoute(subOpBuilder, subnetId);
}
}
SubnetOpDataEntry subOpEntry = subOpBuilder.build();
MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL, subOpIdentifier, subOpEntry);
LOG.info("{} onPortAddedToSubnet: Updated subnetopdataentry to OP Datastore for port {} subnet {}" + " subnetIp {} vpnName {} rd {} TaskState {} lastTaskState {}", LOGGING_PREFIX, portId.getValue(), subnetId.getValue(), subOpEntry.getSubnetCidr(), subOpEntry.getVpnName(), subOpBuilder.getVrfId(), subOpEntry.getRouteAdvState(), subOpEntry.getLastAdvState());
} catch (Exception ex) {
LOG.error("{} onPortAddedToSubnet: Updation of subnetOpEntry for port {} subnet {} falied", LOGGING_PREFIX, portId.getValue(), subnetId.getValue(), ex);
} finally {
VpnUtil.unlockSubnet(lockManager, subnetId.getValue());
}
} catch (Exception e) {
LOG.error("{} onPortAddedToSubnet: Unable to handle port {} added to subnet {}", LOGGING_PREFIX, portId.getValue(), subnetId.getValue(), e);
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.port.Port in project netvirt by opendaylight.
the class DhcpInterfaceEventListener method remove.
@Override
protected void remove(InstanceIdentifier<Interface> identifier, Interface del) {
if (!L2vlan.class.equals(del.getType()) && !Tunnel.class.equals(del.getType())) {
return;
}
List<String> ofportIds = del.getLowerLayerIf();
if (ofportIds == null || ofportIds.isEmpty()) {
return;
}
String interfaceName = del.getName();
Port port = dhcpPortCache.get(interfaceName);
if (NeutronConstants.IS_DHCP_PORT.test(port)) {
return;
}
NodeConnectorId nodeConnectorId = new NodeConnectorId(ofportIds.get(0));
BigInteger dpnId = BigInteger.valueOf(MDSALUtil.getDpnIdFromPortName(nodeConnectorId));
DhcpInterfaceRemoveJob job = new DhcpInterfaceRemoveJob(dhcpManager, dhcpExternalTunnelManager, dataBroker, del, dpnId, interfaceManager, elanService, port);
jobCoordinator.enqueueJob(DhcpServiceUtils.getJobKey(interfaceName), job, DhcpMConstants.RETRY_COUNT);
dhcpPortCache.remove(interfaceName);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.port.Port in project netvirt by opendaylight.
the class DhcpInterfaceEventListener method add.
@Override
protected void add(InstanceIdentifier<Interface> identifier, Interface add) {
// We're only interested in Vlan and Tunnel ports
if (!L2vlan.class.equals(add.getType()) && !Tunnel.class.equals(add.getType())) {
return;
}
String interfaceName = add.getName();
LOG.trace("DhcpInterfaceAddJob to be created for interface {}", interfaceName);
List<String> ofportIds = add.getLowerLayerIf();
if (ofportIds == null || ofportIds.isEmpty()) {
return;
}
Port port = dhcpManager.getNeutronPort(interfaceName);
if (NeutronConstants.IS_DHCP_PORT.test(port)) {
return;
}
dhcpPortCache.put(interfaceName, port);
NodeConnectorId nodeConnectorId = new NodeConnectorId(ofportIds.get(0));
BigInteger dpnId = BigInteger.valueOf(MDSALUtil.getDpnIdFromPortName(nodeConnectorId));
DhcpInterfaceAddJob job = new DhcpInterfaceAddJob(dhcpManager, dhcpExternalTunnelManager, dataBroker, add, dpnId, interfaceManager, elanService);
jobCoordinator.enqueueJob(DhcpServiceUtils.getJobKey(interfaceName), job, DhcpMConstants.RETRY_COUNT);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.port.Port in project netvirt by opendaylight.
the class DhcpNeutronPortListener method processArpResponderForElanDpns.
/**
* Handle(Add/Remove) ARP Responder for DHCP IP on all the DPNs when DHCP is
* enabled/disabled on subnet add or update or delete.
*
* @param port
* DHCP port for which ARP Responder flow to be added when dhcp
* flag is enabled on the subnet or DHCP port for which ARP
* Responder flow to be removed when dhcp flag is disabled on the
* Subnet
* @param arpResponderAction
* ARP Responder Action to be performed i.e., add or remove flow
*/
private void processArpResponderForElanDpns(Port port, Consumer<ArpResponderInput> arpResponderAction) {
java.util.Optional<String> ip4Address = DhcpServiceUtils.getIpV4Address(port);
if (!ip4Address.isPresent()) {
LOG.warn("There is no IPv4Address for port {}, not performing ARP responder add/remove flow operation", port.getName());
return;
}
ElanHelper.getDpnInterfacesInElanInstance(broker, port.getNetworkId().getValue()).stream().map(ifName -> DhcpServiceUtils.getInterfaceInfo(interfaceManager, ifName)).forEach(interfaceInfo -> {
ArpResponderInput arpResponderInput = new ArpResponderInput.ArpReponderInputBuilder().setDpId(interfaceInfo.getDpId()).setInterfaceName(interfaceInfo.getInterfaceName()).setLportTag(interfaceInfo.getInterfaceTag()).setSha(port.getMacAddress().getValue()).setSpa(ip4Address.get()).build();
arpResponderAction.accept(arpResponderInput);
});
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.port.Port in project netvirt by opendaylight.
the class DhcpNeutronPortListener method update.
@Override
protected void update(InstanceIdentifier<Port> identifier, Port original, Port update) {
LOG.trace("Port changed to {}", update);
// With Ipv6 changes we can get ipv4 subnets later. The below check is to support such scenario.
if (original.getFixedIps().size() < update.getFixedIps().size()) {
final String interfaceName = update.getUuid().getValue();
List<FixedIps> updatedFixedIps = update.getFixedIps();
// Need to check only the newly added fixed ip.
updatedFixedIps.removeAll(original.getFixedIps());
Subnet subnet = dhcpManager.getNeutronSubnet(updatedFixedIps);
if (null == subnet || !subnet.isEnableDhcp()) {
LOG.trace("Subnet is null/not ipv4 or not enabled {}", subnet);
return;
}
// Binding the DHCP service for an existing port because of subnet change.
jobCoordinator.enqueueJob(DhcpServiceUtils.getJobKey(interfaceName), () -> Collections.singletonList(txRunner.callWithNewWriteOnlyTransactionAndSubmit(tx -> {
LOG.debug("Binding DHCP service for interface {}", interfaceName);
DhcpServiceUtils.bindDhcpService(interfaceName, NwConstants.DHCP_TABLE, tx);
})), DhcpMConstants.RETRY_COUNT);
jobCoordinator.enqueueJob(DhcpServiceUtils.getJobKey(interfaceName), () -> {
BigInteger dpnId = interfaceManager.getDpnForInterface(interfaceName);
if (dpnId == null || dpnId.equals(DhcpMConstants.INVALID_DPID)) {
LOG.trace("Unable to install the DHCP flow since dpn is not available");
return Collections.emptyList();
}
return Collections.singletonList(txRunner.callWithNewReadWriteTransactionAndSubmit(tx -> dhcpManager.installDhcpEntries(dpnId, DhcpServiceUtils.getAndUpdateVmMacAddress(tx, interfaceName, dhcpManager), tx)));
}, DhcpMConstants.RETRY_COUNT);
}
if (!isVnicTypeDirectOrMacVtap(update)) {
LOG.trace("Port updated is normal {}", update.getUuid());
if (isVnicTypeDirectOrMacVtap(original)) {
LOG.trace("Original Port was direct/macvtap {} so removing flows and cache entry if any", update.getUuid());
removePort(original);
}
return;
}
if (!isVnicTypeDirectOrMacVtap(original)) {
LOG.trace("Original port was normal and updated is direct. Calling addPort()");
addPort(update);
return;
}
String macOriginal = getMacAddress(original);
String macUpdated = getMacAddress(update);
String segmentationIdOriginal = DhcpServiceUtils.getSegmentationId(original.getNetworkId(), broker);
String segmentationIdUpdated = DhcpServiceUtils.getSegmentationId(update.getNetworkId(), broker);
if (macOriginal != null && !macOriginal.equalsIgnoreCase(macUpdated) && segmentationIdOriginal != null && !segmentationIdOriginal.equalsIgnoreCase(segmentationIdUpdated)) {
LOG.trace("Mac/segment id has changed");
dhcpExternalTunnelManager.removeVniMacToPortCache(new BigInteger(segmentationIdOriginal), macOriginal);
dhcpExternalTunnelManager.updateVniMacToPortCache(new BigInteger(segmentationIdUpdated), macUpdated, update);
}
}
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