import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
+import com.google.common.base.Strings;
import com.google.common.collect.Lists;
+import com.google.common.primitives.Ints;
import com.google.common.util.concurrent.CheckedFuture;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.MoreExecutors;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.apache.commons.lang3.StringUtils;
-import org.opendaylight.controller.liblldp.NetUtils;
-import org.opendaylight.controller.liblldp.PacketException;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipService;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
import org.opendaylight.genius.itm.globals.ITMConstants;
import org.opendaylight.genius.mdsalutil.ActionInfo;
import org.opendaylight.genius.mdsalutil.FlowEntity;
+import org.opendaylight.genius.mdsalutil.FlowEntityBuilder;
import org.opendaylight.genius.mdsalutil.InstructionInfo;
import org.opendaylight.genius.mdsalutil.MDSALUtil;
-import org.opendaylight.genius.mdsalutil.MDSALUtil.MdsalOp;
import org.opendaylight.genius.mdsalutil.MatchInfo;
import org.opendaylight.genius.mdsalutil.MetaDataUtil;
import org.opendaylight.genius.mdsalutil.NWUtil;
import org.opendaylight.genius.mdsalutil.packet.ARP;
import org.opendaylight.genius.mdsalutil.packet.Ethernet;
import org.opendaylight.genius.mdsalutil.packet.IPv4;
-import org.opendaylight.genius.utils.ServiceIndex;
import org.opendaylight.netvirt.elan.ElanException;
+import org.opendaylight.netvirt.elan.arp.responder.ArpResponderUtil;
import org.opendaylight.netvirt.elan.internal.ElanInstanceManager;
-import org.opendaylight.netvirt.elan.internal.ElanInterfaceManager;
import org.opendaylight.netvirt.elan.l2gw.utils.ElanL2GatewayMulticastUtils;
-import org.opendaylight.netvirt.elan.l2gw.utils.ElanL2GatewayUtils;
-import org.opendaylight.netvirt.elan.l2gw.utils.L2GatewayConnectionUtils;
+import org.opendaylight.netvirt.elanmanager.api.ElanHelper;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddressBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdInputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406.IfIndexesInterfaceMap;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406._if.indexes._interface.map.IfIndexInterface;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406._if.indexes._interface.map.IfIndexInterfaceKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfTunnel;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.ParentRefs;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.TunnelTypeBase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.TunnelTypeVxlan;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetDpidFromInterfaceInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetDpidFromInterfaceOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetEgressActionsForInterfaceInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetEgressActionsForInterfaceInputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetEgressActionsForInterfaceOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.ExternalTunnelList;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.external.tunnel.list.ExternalTunnel;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.external.tunnel.list.ExternalTunnelKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.CreateTerminatingServiceActionsInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.CreateTerminatingServiceActionsInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.GetExternalTunnelInterfaceNameInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.GetExternalTunnelInterfaceNameInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.GetExternalTunnelInterfaceNameOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.GetTunnelInterfaceNameInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.GetTunnelInterfaceNameInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.GetTunnelInterfaceNameOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.ItmRpcService;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.RemoveTerminatingServiceActionsInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.RemoveTerminatingServiceActionsInputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.config.rev150710.ElanConfig;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.etree.rev160614.EtreeInstance;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.etree.rev160614.EtreeInstanceBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.etree.rev160614.EtreeInterface;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.forwarding.tables.MacTableKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstanceBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstanceKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.elan.instance.ElanSegments;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterface;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterfaceKey;
private static Map<String, ElanInstance> elanInstanceLocalCache = new ConcurrentHashMap<>();
private static Map<String, ElanInterface> elanInterfaceLocalCache = new ConcurrentHashMap<>();
private static Map<String, Set<DpnInterfaces>> elanInstancToDpnsCache = new ConcurrentHashMap<>();
+ private static Map<String, Set<String>> elanInstanceToInterfacesCache = new ConcurrentHashMap<>();
private final DataBroker broker;
private final IMdsalApiManager mdsalManager;
private final ElanInstanceManager elanInstanceManager;
private final OdlInterfaceRpcService interfaceManagerRpcService;
private final ItmRpcService itmRpcService;
- private final ElanL2GatewayUtils elanL2GatewayUtils;
private final ElanL2GatewayMulticastUtils elanL2GatewayMulticastUtils;
- private final L2GatewayConnectionUtils l2GatewayConnectionUtils;
private final IInterfaceManager interfaceManager;
+ private final ElanConfig elanConfig;
+ private final ElanItmUtils elanItmUtils;
+ private final ElanEtreeUtils elanEtreeUtils;
public static final FutureCallback<Void> DEFAULT_CALLBACK = new FutureCallback<Void>() {
@Override
@Inject
public ElanUtils(DataBroker dataBroker, IMdsalApiManager mdsalManager, ElanInstanceManager elanInstanceManager,
OdlInterfaceRpcService interfaceManagerRpcService, ItmRpcService itmRpcService,
- ElanInterfaceManager elanInterfaceManager,
- EntityOwnershipService entityOwnershipService, IInterfaceManager interfaceManager) {
+ ElanConfig elanConfig,
+ IInterfaceManager interfaceManager,
+ ElanL2GatewayMulticastUtils elanL2GatewayMulticastUtils, ElanEtreeUtils elanEtreeUtils,
+ ElanItmUtils elanItmUtils) {
this.broker = dataBroker;
this.mdsalManager = mdsalManager;
this.elanInstanceManager = elanInstanceManager;
this.interfaceManagerRpcService = interfaceManagerRpcService;
this.itmRpcService = itmRpcService;
this.interfaceManager = interfaceManager;
+ this.elanConfig = elanConfig;
- elanL2GatewayMulticastUtils =
- new ElanL2GatewayMulticastUtils(broker, elanInstanceManager, elanInterfaceManager, this);
- elanL2GatewayUtils = new ElanL2GatewayUtils(broker, itmRpcService, this,
- entityOwnershipService, elanL2GatewayMulticastUtils);
- elanL2GatewayMulticastUtils.setEElanL2GatewayUtils(elanL2GatewayUtils);
- l2GatewayConnectionUtils = new L2GatewayConnectionUtils(broker,
- elanInstanceManager, entityOwnershipService, this);
- }
-
- public void close() {
- elanL2GatewayUtils.close();
- }
-
- public ElanL2GatewayUtils getElanL2GatewayUtils() {
- return elanL2GatewayUtils;
+ this.elanL2GatewayMulticastUtils = elanL2GatewayMulticastUtils;
+ this.elanEtreeUtils = elanEtreeUtils;
+ this.elanItmUtils = elanItmUtils;
}
public ElanL2GatewayMulticastUtils getElanL2GatewayMulticastUtils() {
return elanL2GatewayMulticastUtils;
}
- public L2GatewayConnectionUtils getL2GatewayConnectionUtils() {
- return l2GatewayConnectionUtils;
+ public final Boolean isOpenStackVniSemanticsEnforced() {
+ return elanConfig.isOpenstackVniSemanticsEnforced() != null
+ ? elanConfig.isOpenstackVniSemanticsEnforced() : false;
}
public static void addElanInstanceIntoCache(String elanInstanceName, ElanInstance elanInstance) {
public static void releaseId(IdManagerService idManager, String poolName, String idKey) {
ReleaseIdInput releaseIdInput = new ReleaseIdInputBuilder().setPoolName(poolName).setIdKey(idKey).build();
- Future<RpcResult<Void>> result = idManager.releaseId(releaseIdInput);
+ idManager.releaseId(releaseIdInput);
}
/**
*/
@Deprecated
@SuppressWarnings("checkstyle:IllegalCatch")
- public <T extends DataObject> Optional<T> read(DataBroker broker, LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path) {
- try (ReadOnlyTransaction tx = broker != null ? broker.newReadOnlyTransaction()
- : this.broker.newReadOnlyTransaction()) {
+ public static <T extends DataObject> Optional<T> read(@Nonnull DataBroker broker,
+ LogicalDatastoreType datastoreType, InstanceIdentifier<T> path) {
+ try (ReadOnlyTransaction tx = broker.newReadOnlyTransaction()) {
return tx.read(datastoreType, path).get();
} catch (Exception e) {
throw new RuntimeException(e);
InstanceIdentifier<T> path) {
WriteTransaction tx = broker.newWriteOnlyTransaction();
tx.delete(datastoreType, path);
- Futures.addCallback(tx.submit(), DEFAULT_CALLBACK);
+ Futures.addCallback(tx.submit(), DEFAULT_CALLBACK, MoreExecutors.directExecutor());
}
public static <T extends DataObject> void delete(DataBroker broker, LogicalDatastoreType datastoreType,
InstanceIdentifier<T> path, FutureCallback<Void> callback) {
WriteTransaction tx = broker.newWriteOnlyTransaction();
tx.delete(datastoreType, path);
- Futures.addCallback(tx.submit(), callback);
+ Futures.addCallback(tx.submit(), callback, MoreExecutors.directExecutor());
}
public static InstanceIdentifier<ElanInstance> getElanInstanceIdentifier() {
if (elanObj != null) {
return elanObj;
}
- InstanceIdentifier<ElanInstance> elanIdentifierId = getElanInstanceConfigurationDataPath(elanInstanceName);
+ InstanceIdentifier<ElanInstance> elanIdentifierId =
+ ElanHelper.getElanInstanceConfigurationDataPath(elanInstanceName);
return MDSALUtil.read(broker, LogicalDatastoreType.CONFIGURATION, elanIdentifierId).orNull();
}
- public static InstanceIdentifier<ElanInstance> getElanInstanceConfigurationDataPath(String elanInstanceName) {
- return InstanceIdentifier.builder(ElanInstances.class)
- .child(ElanInstance.class, new ElanInstanceKey(elanInstanceName)).build();
- }
-
// elan-interfaces Config Container
public static ElanInterface getElanInterfaceByElanInterfaceName(DataBroker broker, String elanInterfaceName) {
ElanInterface elanInterfaceObj = getElanInterfaceFromCache(elanInterfaceName);
// elan-interface-forwarding-entries Operational container
public ElanInterfaceMac getElanInterfaceMacByInterfaceName(String interfaceName) {
+ return getElanInterfaceMacByInterfaceName(broker, interfaceName);
+ }
+
+ @Nullable
+ public static ElanInterfaceMac getElanInterfaceMacByInterfaceName(DataBroker dataBroker, String interfaceName) {
InstanceIdentifier<ElanInterfaceMac> elanInterfaceId = getElanInterfaceMacEntriesOperationalDataPath(
interfaceName);
- return read(broker, LogicalDatastoreType.OPERATIONAL, elanInterfaceId).orNull();
+ return read(dataBroker, LogicalDatastoreType.OPERATIONAL, elanInterfaceId).orNull();
}
/**
return existingElanInfo.orNull();
}
- public EtreeLeafTagName getEtreeLeafTagByElanTag(long elanTag) {
- InstanceIdentifier<ElanTagName> elanId = getElanInfoEntriesOperationalDataPath(elanTag);
- Optional<ElanTagName> existingElanInfo = read(broker,
- LogicalDatastoreType.OPERATIONAL, elanId);
- if (existingElanInfo.isPresent()) {
- ElanTagName elanTagName = existingElanInfo.get();
- return elanTagName.getAugmentation(EtreeLeafTagName.class);
- }
- return null;
- }
-
public static InstanceIdentifier<ElanTagName> getElanInfoEntriesOperationalDataPath(long elanTag) {
return InstanceIdentifier.builder(ElanTagNameMap.class).child(ElanTagName.class, new ElanTagNameKey(elanTag))
.build();
* @return the elan mac table
*/
public MacTable getElanMacTable(String elanName) {
+ return getElanMacTable(broker, elanName);
+ }
+
+ @Nullable
+ public static MacTable getElanMacTable(DataBroker dataBroker, String elanName) {
InstanceIdentifier<MacTable> elanMacTableId = getElanMacTableOperationalDataPath(elanName);
- return read(broker, LogicalDatastoreType.OPERATIONAL, elanMacTableId).orNull();
+ return read(dataBroker, LogicalDatastoreType.OPERATIONAL, elanMacTableId).orNull();
}
public static long getElanLocalBCGId(long elanTag) {
return ElanConstants.ELAN_GID_MIN + etreeLeafTag % ElanConstants.ELAN_GID_MIN * 2;
}
- public static BigInteger getElanMetadataLabel(long elanTag) {
- return MetaDataUtil.getElanTagMetadata(elanTag);
- }
-
public static BigInteger getElanMetadataLabel(long elanTag, boolean isSHFlagSet) {
int shBit = isSHFlagSet ? 1 : 0;
return BigInteger.valueOf(elanTag).shiftLeft(24).or(BigInteger.valueOf(shBit));
}
- public static BigInteger getElanMetadataLabel(long elanTag, int lportTag) {
- return getElanMetadataLabel(elanTag).or(MetaDataUtil.getLportTagMetaData(lportTag));
- }
-
- public static BigInteger getElanMetadataMask() {
- return MetaDataUtil.METADATA_MASK_SERVICE.or(MetaDataUtil.METADATA_MASK_LPORT_TAG);
- }
-
/**
- * Setting INTERNAL_TUNNEL_TABLE, SMAC, DMAC, UDMAC in this DPN and optionally in other DPNs.
+ * Setting SMAC, DMAC, UDMAC in this DPN and optionally in other DPNs.
*
* @param elanInfo
* the elan info
}
}
- public void setupDMacFlowonRemoteDpn(ElanInstance elanInfo, InterfaceInfo interfaceInfo, BigInteger dstDpId,
- String macAddress, WriteTransaction writeFlowTx) throws ElanException {
+ public void setupDMacFlowOnRemoteDpn(ElanInstance elanInfo, InterfaceInfo interfaceInfo, BigInteger dstDpId,
+ String macAddress, WriteTransaction writeFlowTx) throws ElanException {
String elanInstanceName = elanInfo.getElanInstanceName();
- setupRemoteDmacFlow(dstDpId, interfaceInfo.getDpId(), interfaceInfo.getInterfaceTag(),
- elanInfo.getElanTag(), macAddress, elanInstanceName, writeFlowTx,
- interfaceInfo.getInterfaceName(), elanInfo);
+ setupRemoteDmacFlow(dstDpId, interfaceInfo.getDpId(), interfaceInfo.getInterfaceTag(), elanInfo.getElanTag(),
+ macAddress, elanInstanceName, writeFlowTx, interfaceInfo.getInterfaceName(), elanInfo);
LOG.info("Remote Dmac flow entry created for elan Name:{}, logical port Name:{} and"
+ " mac address {} on dpn:{}", elanInstanceName, interfaceInfo.getPortName(),
macAddress, dstDpId);
int lportTag = interfaceInfo.getInterfaceTag();
// Matching metadata and eth_src fields
List<MatchInfo> mkMatches = new ArrayList<>();
- mkMatches.add(new MatchMetadata(getElanMetadataLabel(elanInfo.getElanTag(), lportTag), getElanMetadataMask()));
+ mkMatches.add(new MatchMetadata(ElanHelper.getElanMetadataLabel(elanInfo.getElanTag(), lportTag),
+ ElanHelper.getElanMetadataMask()));
mkMatches.add(new MatchEthernetSource(new MacAddress(macAddress)));
List<InstructionInfo> mkInstructions = new ArrayList<>();
mkInstructions.add(new InstructionGotoTable(NwConstants.ELAN_DMAC_TABLE));
-
BigInteger dpId = interfaceInfo.getDpId();
long elanTag = getElanTag(broker, elanInfo, interfaceInfo);
- FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.ELAN_SMAC_TABLE,
- getKnownDynamicmacFlowRef(NwConstants.ELAN_SMAC_TABLE, dpId, lportTag, macAddress, elanTag), 20,
- elanInfo.getDescription(), (int) macTimeout, 0,
- ElanConstants.COOKIE_ELAN_KNOWN_SMAC.add(BigInteger.valueOf(elanTag)), mkMatches, mkInstructions);
- flowEntity.setStrictFlag(true);
- flowEntity.setSendFlowRemFlag(macTimeout != 0); // If Mac timeout is 0,
- // the flow wont be
- // deleted
- // automatically, so no
- // need to get notified
- return flowEntity;
+ return new FlowEntityBuilder()
+ .setDpnId(dpId)
+ .setTableId(NwConstants.ELAN_SMAC_TABLE)
+ .setFlowId(getKnownDynamicmacFlowRef(NwConstants.ELAN_SMAC_TABLE, dpId, lportTag, macAddress, elanTag))
+ .setPriority(20)
+ .setFlowName(elanInfo.getDescription())
+ .setIdleTimeOut((int) macTimeout)
+ .setHardTimeOut(0)
+ .setCookie(ElanConstants.COOKIE_ELAN_KNOWN_SMAC.add(BigInteger.valueOf(elanTag)))
+ .setMatchInfoList(mkMatches)
+ .setInstructionInfoList(mkInstructions)
+ .setStrictFlag(true)
+ // If Mac timeout is 0, the flow won't be deleted automatically, so no need to get notified
+ .setSendFlowRemFlag(macTimeout != 0)
+ .build();
}
private static Long getElanTag(DataBroker broker, ElanInstance elanInfo, InterfaceInfo interfaceInfo) {
* the writeFLowGroup tx
*/
public void setupTermDmacFlows(InterfaceInfo interfaceInfo, IMdsalApiManager mdsalApiManager,
- WriteTransaction writeFlowGroupTx) {
+ WriteTransaction writeFlowGroupTx) {
BigInteger dpId = interfaceInfo.getDpId();
int lportTag = interfaceInfo.getInterfaceTag();
Flow flow = MDSALUtil.buildFlowNew(NwConstants.INTERNAL_TUNNEL_TABLE,
.getEgressActionsForInterface(getEgressActionInput);
RpcResult<GetEgressActionsForInterfaceOutput> rpcResult = result.get();
if (!rpcResult.isSuccessful()) {
- LOG.warn("RPC Call to Get egress actions for interface {} returned with Errors {}", ifName,
+ LOG.debug("RPC Call to Get egress actions for interface {} returned with Errors {}", ifName,
rpcResult.getErrors());
} else {
List<Action> actions = rpcResult.getResult().getAction();
continue;
}
- // For remote DPNs a flow is needed to indicate that
- // packets of this ELAN going to this MAC
- // need to be forwarded through the appropiated ITM
- // tunnel
+ // For remote DPNs a flow is needed to indicate that packets of this ELAN going to this MAC need to be
+ // forwarded through the appropriate ITM tunnel
setupRemoteDmacFlow(elanDpn.getDpId(), // srcDpn (the remote DPN in this case)
dpId, // dstDpn (the local DPN)
interfaceInfo.getInterfaceTag(), // lportTag of the local interface
- elanTag, // identifier of the Elan
+ elanTag, // identifier of the Elan
macAddress, // MAC to be programmed in remote DPN
- elanInstanceName, writeFlowGroupTx, ifName, elanInfo);
+ elanInstanceName, writeFlowGroupTx, ifName, elanInfo
+ );
LOG.debug("Remote Dmac flow entry created for elan Name:{}, logical port Name:{} and mac address:{} on"
+ " dpn:{}", elanInstanceName, interfaceInfo.getPortName(), macAddress, elanDpn.getDpId());
}
// TODO: Make sure that the same is performed against the ElanDevices.
}
- @SuppressWarnings("unchecked")
public List<DpnInterfaces> getInvolvedDpnsInElan(String elanName) {
- List<DpnInterfaces> dpns = elanInstanceManager.getElanDPNByName(elanName);
- if (dpns == null) {
- return Collections.emptyList();
- }
- return dpns;
+ return elanInstanceManager.getElanDPNByName(elanName);
}
private void setupLocalDmacFlow(long elanTag, BigInteger dpId, String ifName, String macAddress,
EtreeInterface etreeInterface = getEtreeInterfaceByElanInterfaceName(broker, ifName);
if (etreeInterface != null) {
if (etreeInterface.getEtreeInterfaceType() == EtreeInterfaceType.Root) {
- EtreeLeafTagName etreeTagName = getEtreeLeafTagByElanTag(elanTag);
+ EtreeLeafTagName etreeTagName = elanEtreeUtils.getEtreeLeafTagByElanTag(elanTag);
if (etreeTagName == null) {
LOG.warn("Interface {} seems like it belongs to Etree but etreeTagName from elanTag {} is null",
ifName, elanTag);
return new StringBuffer().append(tableId).append(elanTag).append(dpId).append(macAddress).toString();
}
- private static String getKnownDynamicmacFlowRef(short elanDmacTable, BigInteger dpId, String extDeviceNodeId,
+ public static String getKnownDynamicmacFlowRef(short elanDmacTable, BigInteger dpId, String extDeviceNodeId,
String dstMacAddress, long elanTag, boolean shFlag) {
return new StringBuffer().append(elanDmacTable).append(elanTag).append(dpId).append(extDeviceNodeId)
.append(dstMacAddress).append(shFlag).toString();
ElanInstance elanInfo, long ifTag) {
List<MatchInfo> mkMatches = new ArrayList<>();
- mkMatches.add(new MatchMetadata(getElanMetadataLabel(elanTag), MetaDataUtil.METADATA_MASK_SERVICE));
+ mkMatches.add(new MatchMetadata(ElanHelper.getElanMetadataLabel(elanTag), MetaDataUtil.METADATA_MASK_SERVICE));
mkMatches.add(new MatchEthernetDestination(new MacAddress(macAddress)));
List<Instruction> mkInstructions = new ArrayList<>();
return flow;
}
- public void setupRemoteDmacFlow(BigInteger srcDpId, BigInteger destDpId, int lportTag, long elanTag,
- String macAddress, String displayName, WriteTransaction writeFlowGroupTx, String interfaceName,
- ElanInstance elanInstance) throws ElanException {
+ public void setupRemoteDmacFlow(BigInteger srcDpId, BigInteger destDpId, int lportTag, long elanTag, String
+ macAddress, String displayName, WriteTransaction writeFlowGroupTx, String interfaceName, ElanInstance
+ elanInstance) throws ElanException {
if (interfaceManager.isExternalInterface(interfaceName)) {
LOG.debug("Ignoring install remote DMAC {} flow on provider interface {} elan {}",
macAddress, interfaceName, elanInstance.getElanInstanceName());
return;
}
- Flow flowEntity = buildRemoteDmacFlowEntry(srcDpId, destDpId, lportTag, elanTag, macAddress, displayName,
+ Flow flowEntity;
+ // if openstack-vni-semantics are enforced, segmentation ID is passed as network VNI for VxLAN based provider
+ // networks, 0 otherwise
+ long lportTagOrVni = !isOpenStackVniSemanticsEnforced() ? lportTag : isVxlan(elanInstance)
+ ? elanInstance.getSegmentationId() : 0;
+ flowEntity = buildRemoteDmacFlowEntry(srcDpId, destDpId, lportTagOrVni, elanTag, macAddress, displayName,
elanInstance);
mdsalManager.addFlowToTx(srcDpId, flowEntity, writeFlowGroupTx);
- setupEtreeRemoteDmacFlow(srcDpId, destDpId, lportTag, elanTag, macAddress, displayName, interfaceName,
+ setupEtreeRemoteDmacFlow(srcDpId, destDpId, lportTagOrVni, elanTag, macAddress, displayName, interfaceName,
writeFlowGroupTx, elanInstance);
}
- private void setupEtreeRemoteDmacFlow(BigInteger srcDpId, BigInteger destDpId, int lportTag, long elanTag,
- String macAddress, String displayName, String interfaceName,
- WriteTransaction writeFlowGroupTx, ElanInstance elanInstance) throws ElanException {
+ private void setupEtreeRemoteDmacFlow(BigInteger srcDpId, BigInteger destDpId, long lportTagOrVni, long elanTag,
+ String macAddress, String displayName, String interfaceName,
+ WriteTransaction writeFlowGroupTx, ElanInstance elanInstance)
+ throws ElanException {
Flow flowEntity;
EtreeInterface etreeInterface = getEtreeInterfaceByElanInterfaceName(broker, interfaceName);
if (etreeInterface != null) {
if (etreeInterface.getEtreeInterfaceType() == EtreeInterfaceType.Root) {
- EtreeLeafTagName etreeTagName = getEtreeLeafTagByElanTag(elanTag);
+ EtreeLeafTagName etreeTagName = elanEtreeUtils.getEtreeLeafTagByElanTag(elanTag);
if (etreeTagName == null) {
LOG.warn("Interface " + interfaceName
+ " seems like it belongs to Etree but etreeTagName from elanTag " + elanTag + " is null.");
} else {
- flowEntity = buildRemoteDmacFlowEntry(srcDpId, destDpId, lportTag,
+ flowEntity = buildRemoteDmacFlowEntry(srcDpId, destDpId, lportTagOrVni,
etreeTagName.getEtreeLeafTag().getValue(), macAddress, displayName, elanInstance);
mdsalManager.addFlowToTx(srcDpId, flowEntity, writeFlowGroupTx);
}
/**
* Builds a Flow to be programmed in a remote DPN's DMAC table. This flow
* consists in: Match: + elanTag in packet's metadata + packet going to a
- * MAC known to be located in another DPN Actions: + set_tunnel_id(lportTag)
+ * MAC known to be located in another DPN Actions: + set_tunnel_id
* + output ITM internal tunnel interface with the other DPN
*
* @param srcDpId
* the src Dpn Id
* @param destDpId
* dest Dp Id
- * @param lportTag
- * lport Tag
+ * @param lportTagOrVni
+ * lportTag or network VNI
* @param elanTag
* elan Tag
* @param macAddress
* @throws ElanException in case of issues creating the flow objects
*/
@SuppressWarnings("checkstyle:IllegalCatch")
- public Flow buildRemoteDmacFlowEntry(BigInteger srcDpId, BigInteger destDpId, int lportTag, long elanTag,
+ public Flow buildRemoteDmacFlowEntry(BigInteger srcDpId, BigInteger destDpId, long lportTagOrVni, long elanTag,
String macAddress, String displayName, ElanInstance elanInstance) throws ElanException {
List<MatchInfo> mkMatches = new ArrayList<>();
- mkMatches.add(new MatchMetadata(getElanMetadataLabel(elanTag), MetaDataUtil.METADATA_MASK_SERVICE));
+ mkMatches.add(new MatchMetadata(ElanHelper.getElanMetadataLabel(elanTag), MetaDataUtil.METADATA_MASK_SERVICE));
mkMatches.add(new MatchEthernetDestination(new MacAddress(macAddress)));
List<Instruction> mkInstructions = new ArrayList<>();
if (isVlan(elanInstance) || isFlat(elanInstance)) {
String interfaceName = getExternalElanInterface(elanInstance.getElanInstanceName(), srcDpId);
if (null == interfaceName) {
- LOG.error("buildRemoteDmacFlowEntry: Could not find interfaceName for {} {}", srcDpId,
- elanInstance);
+ LOG.info("buildRemoteDmacFlowEntry: Could not find interfaceName for {} {}", srcDpId,
+ elanInstance);
}
actions = getEgressActionsForInterface(interfaceName, null);
- } else {
- actions = getInternalTunnelItmEgressAction(srcDpId, destDpId, lportTag);
+ } else if (isVxlan(elanInstance)) {
+ actions = elanItmUtils.getInternalTunnelItmEgressAction(srcDpId, destDpId, lportTagOrVni);
}
mkInstructions.add(MDSALUtil.buildApplyActionsInstruction(actions));
} catch (Exception e) {
LOG.error("Could not get egress actions to add to flow for srcDpId=" + srcDpId + ", destDpId=" + destDpId
- + ", lportTag=" + lportTag, e);
+ + ", lportTag/VNI=" + lportTagOrVni, e);
}
Flow flow = MDSALUtil.buildFlowNew(NwConstants.ELAN_DMAC_TABLE,
private void executeEtreeDeleteMacFlows(ElanInstance elanInfo, InterfaceInfo interfaceInfo, String macAddress,
boolean deleteSmac, String elanInstanceName, BigInteger srcdpId, Long elanTag, BigInteger dstDpId,
WriteTransaction deleteFlowGroupTx) {
- EtreeLeafTagName etreeLeafTag = getEtreeLeafTagByElanTag(elanTag);
+ EtreeLeafTagName etreeLeafTag = elanEtreeUtils.getEtreeLeafTagByElanTag(elanTag);
if (etreeLeafTag != null) {
executeDeleteMacFlows(elanInfo, interfaceInfo, macAddress, deleteSmac, elanInstanceName, srcdpId,
etreeLeafTag.getEtreeLeafTag().getValue(), dstDpId, deleteFlowGroupTx);
// Add the ElanState in the elan-state operational data-store
tx.put(LogicalDatastoreType.OPERATIONAL, getElanInstanceOperationalDataPath(elanInstanceName),
- elanInfo, true);
+ elanInfo, WriteTransaction.CREATE_MISSING_PARENTS);
// Add the ElanMacTable in the elan-mac-table operational data-store
MacTable elanMacTable = new MacTableBuilder().setKey(new MacTableKey(elanInstanceName)).build();
tx.put(LogicalDatastoreType.OPERATIONAL, getElanMacTableOperationalDataPath(elanInstanceName),
- elanMacTable, true);
+ elanMacTable, WriteTransaction.CREATE_MISSING_PARENTS);
ElanTagNameBuilder elanTagNameBuilder = new ElanTagNameBuilder().setElanTag(elanTag)
.setKey(new ElanTagNameKey(elanTag)).setName(elanInstanceName);
long etreeLeafTag = -1;
if (isEtreeInstance(elanInstanceAdded)) {
- etreeLeafTag = retrieveNewElanTag(idManager, elanInstanceName + ElanConstants.LEAVES_POSTFIX);
+ etreeLeafTag = retrieveNewElanTag(idManager,elanInstanceName + ElanConstants
+ .LEAVES_POSTFIX);
EtreeLeafTagName etreeLeafTagName = new EtreeLeafTagNameBuilder()
.setEtreeLeafTag(new EtreeLeafTag(etreeLeafTag)).build();
elanTagNameBuilder.addAugmentation(EtreeLeafTagName.class, etreeLeafTagName);
elanInstanceBuilder.addAugmentation(EtreeInstance.class, etreeInstance);
}
ElanInstance elanInstanceWithTag = elanInstanceBuilder.build();
- tx.merge(LogicalDatastoreType.CONFIGURATION, getElanInstanceConfigurationDataPath(elanInstanceName),
+ tx.merge(LogicalDatastoreType.CONFIGURATION, ElanHelper.getElanInstanceConfigurationDataPath(elanInstanceName),
elanInstanceWithTag, true);
}
return read(broker, LogicalDatastoreType.CONFIGURATION, node).isPresent();
}
- public static ServicesInfo getServiceInfo(String elanInstanceName, long elanTag, String interfaceName) {
- int priority = ElanConstants.ELAN_SERVICE_PRIORITY;
- int instructionKey = 0;
- List<Instruction> instructions = new ArrayList<>();
- instructions.add(MDSALUtil.buildAndGetWriteMetadaInstruction(getElanMetadataLabel(elanTag),
- MetaDataUtil.METADATA_MASK_SERVICE, ++instructionKey));
- instructions.add(MDSALUtil.buildAndGetGotoTableInstruction(NwConstants.ELAN_SMAC_TABLE, ++instructionKey));
-
- short serviceIndex = ServiceIndex.getIndex(NwConstants.ELAN_SERVICE_NAME, NwConstants.ELAN_SERVICE_INDEX);
- ServicesInfo serviceInfo = InterfaceServiceUtil.buildServiceInfo(
- String.format("%s.%s", elanInstanceName, interfaceName), serviceIndex, priority,
- NwConstants.COOKIE_ELAN_INGRESS_TABLE, instructions);
- return serviceInfo;
- }
-
- public static <T extends DataObject> void syncWrite(DataBroker broker, LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path, T data) {
- WriteTransaction tx = broker.newWriteOnlyTransaction();
- tx.put(datastoreType, path, data, true);
- CheckedFuture<Void, TransactionCommitFailedException> futures = tx.submit();
- try {
- futures.get();
- } catch (InterruptedException | ExecutionException e) {
- LOG.error("Error writing to datastore (path, data) : ({}, {})", path, data);
- throw new RuntimeException(e.getMessage());
- }
+ public static ServicesInfo getServiceInfo(String elanInstanceName, String interfaceName) {
+ return InterfaceServiceUtil.buildServiceInfo(elanInstanceName + "." + interfaceName,
+ ElanConstants.ELAN_SERVICE_PRIORITY);
}
public static BoundServices getBoundServices(String serviceName, short servicePriority, int flowPriority,
.addAugmentation(StypeOpenflow.class, augBuilder.build()).build();
}
- public static InstanceIdentifier<BoundServices> buildServiceId(String vpnInterfaceName, short serviceIndex) {
+ public static InstanceIdentifier<BoundServices> buildServiceId(String interfaceName, short serviceIndex) {
return InstanceIdentifier.builder(ServiceBindings.class)
- .child(ServicesInfo.class, new ServicesInfoKey(vpnInterfaceName, ServiceModeIngress.class))
+ .child(ServicesInfo.class, new ServicesInfoKey(interfaceName, ServiceModeIngress.class))
.child(BoundServices.class, new BoundServicesKey(serviceIndex)).build();
}
- /**
- * Builds the list of actions to be taken when sending the packet over a
- * VxLan Tunnel Interface, such as setting the tunnel_id field, the vlanId
- * if proceeds and output the packet over the right port.
- *
- * @param tunnelIfaceName
- * the tunnel iface name
- * @param tunnelKey
- * the tunnel key
- * @return the list
- */
- public List<Action> buildTunnelItmEgressActions(String tunnelIfaceName, Long tunnelKey) {
- if (tunnelIfaceName != null && !tunnelIfaceName.isEmpty()) {
- return buildItmEgressActions(tunnelIfaceName, tunnelKey);
- }
-
- return Collections.emptyList();
- }
-
- /**
- * Builds the list of actions to be taken when sending the packet over
- * external port such as tunnel, physical port etc.
- *
- * @param interfaceName
- * the interface name
- * @param tunnelKey
- * can be VNI for VxLAN tunnel interfaces, Gre Key for GRE
- * tunnels, etc.
- * @return the list
- */
- @SuppressWarnings("checkstyle:IllegalCatch")
- public List<Action> buildItmEgressActions(String interfaceName, Long tunnelKey) {
- List<Action> result = Collections.emptyList();
- try {
- GetEgressActionsForInterfaceInput getEgressActInput = new GetEgressActionsForInterfaceInputBuilder()
- .setIntfName(interfaceName).setTunnelKey(tunnelKey).build();
-
- Future<RpcResult<GetEgressActionsForInterfaceOutput>> egressActionsOutputFuture = interfaceManagerRpcService
- .getEgressActionsForInterface(getEgressActInput);
- if (egressActionsOutputFuture.get().isSuccessful()) {
- GetEgressActionsForInterfaceOutput egressActionsOutput = egressActionsOutputFuture.get().getResult();
- result = egressActionsOutput.getAction();
- }
- } catch (Exception e) {
- LOG.error("Error in RPC call getEgressActionsForInterface {}", e);
- }
-
- if (result == null || result.size() == 0) {
- LOG.warn("Could not build Egress actions for interface {} and tunnelId {}", interfaceName, tunnelKey);
- }
- return result;
- }
-
- /**
- * Builds the list of actions to be taken when sending the packet over an
- * external VxLan tunnel interface, such as stamping the VNI on the VxLAN
- * header, setting the vlanId if it proceeds and output the packet over the
- * right port.
- *
- * @param srcDpnId
- * Dpn where the tunnelInterface is located
- * @param torNode
- * NodeId of the ExternalDevice where the packet must be sent to.
- * @param vni
- * Vni to be stamped on the VxLAN Header.
- * @return the external itm egress action
- */
- public List<Action> getExternalTunnelItmEgressAction(BigInteger srcDpnId, NodeId torNode, long vni) {
- List<Action> result = Collections.emptyList();
-
- GetExternalTunnelInterfaceNameInput input = new GetExternalTunnelInterfaceNameInputBuilder()
- .setDestinationNode(torNode.getValue()).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;
- }
-
- /**
- * Builds the list of actions to be taken when sending the packet over an
- * internal VxLan tunnel interface, such as setting the serviceTag 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 serviceTag
- * serviceId to be sent on the VxLAN header.
- * @return the internal itm egress action
- */
- public List<Action> getInternalTunnelItmEgressAction(BigInteger sourceDpnId, BigInteger destinationDpnId,
- long serviceTag) {
- List<Action> result = Collections.emptyList();
-
- LOG.trace("In getInternalItmEgressAction Action source {}, destination {}, serviceTag {}", sourceDpnId,
- destinationDpnId, serviceTag);
- 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, serviceTag);
- } 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;
- }
-
- /**
- * Build the list of actions to be taken when sending the packet to external
- * (physical) port.
- *
- * @param interfaceName
- * Interface name
- * @return the external port itm egress actions
- */
- public List<Action> getExternalPortItmEgressAction(String interfaceName) {
- return buildItmEgressActions(interfaceName, null);
- }
-
public static List<MatchInfo> getTunnelMatchesForServiceId(int elanTag) {
List<MatchInfo> mkMatches = new ArrayList<>();
// Matching metadata
public void removeTerminatingServiceAction(BigInteger destDpId, int serviceId) {
RemoveTerminatingServiceActionsInput input = new RemoveTerminatingServiceActionsInputBuilder()
.setDpnId(destDpId).setServiceId(serviceId).build();
- Future<RpcResult<Void>> futureObject = itmRpcService
- .removeTerminatingServiceActions(input);
+ Future<RpcResult<Void>> futureObject = itmRpcService.removeTerminatingServiceActions(input);
try {
RpcResult<Void> result = futureObject.get();
if (result.isSuccessful()) {
- LOG.debug("Successfully completed removeTerminatingServiceActions");
+ LOG.debug("Successfully completed removeTerminatingServiceActions for ELAN with serviceId {} on "
+ + "dpn {}", serviceId, destDpId);
} else {
- LOG.debug("Failure in removeTerminatingServiceAction RPC call");
+ LOG.debug("Failure in removeTerminatingServiceAction RPC call for ELAN with serviceId {} on "
+ + "dpn {}", serviceId, destDpId);
}
} catch (InterruptedException | ExecutionException e) {
- LOG.error("Error in RPC call removeTerminatingServiceActions {}", e);
+ LOG.error("Error in RPC call removeTerminatingServiceActions for ELAN with serviceId {} on "
+ + "dpn {}: {}", serviceId, destDpId, e);
}
}
- public void createTerminatingServiceActions(BigInteger destDpId, int serviceId, List<Action> actions) {
- List<Instruction> mkInstructions = new ArrayList<>();
- mkInstructions.add(MDSALUtil.buildApplyActionsInstruction(actions));
- CreateTerminatingServiceActionsInput input = new CreateTerminatingServiceActionsInputBuilder()
- .setDpnId(destDpId).setServiceId(serviceId).setInstruction(mkInstructions).build();
-
- itmRpcService.createTerminatingServiceActions(input);
- }
-
/**
* Gets the external tunnel.
*
*/
public List<ExternalTunnel> getAllExternalTunnels(LogicalDatastoreType datastoreType) {
InstanceIdentifier<ExternalTunnelList> iid = InstanceIdentifier.builder(ExternalTunnelList.class).build();
- return read(broker, datastoreType, iid).transform(ExternalTunnelList::getExternalTunnel).or(
+ return read(broker, datastoreType, iid).toJavaUtil().map(ExternalTunnelList::getExternalTunnel).orElse(
Collections.emptyList());
}
- /**
- * Installs a Flow in a DPN's DMAC table. The Flow is for a MAC that is
- * connected remotely in another CSS and accessible through an internal
- * tunnel. It also installs the flow for dropping the packet if it came over
- * an ITM tunnel (that is, if the Split-Horizon flag is set)
- *
- * @param localDpId
- * Id of the DPN where the MAC Addr is accessible locally
- * @param remoteDpId
- * Id of the DPN where the flow must be installed
- * @param lportTag
- * lportTag of the interface where the mac is connected to.
- * @param elanTag
- * Identifier of the ELAN
- * @param macAddress
- * MAC to be installed in remoteDpId's DMAC table
- * @param displayName
- * the display name
- * @throws ElanException in case of issues creating the flow objects
- */
- public void installDmacFlowsToInternalRemoteMac(BigInteger localDpId, BigInteger remoteDpId, int lportTag,
- long elanTag, String macAddress, String displayName) throws ElanException {
- Flow flow = buildDmacFlowForInternalRemoteMac(localDpId, remoteDpId, lportTag, elanTag, macAddress,
- displayName);
- mdsalManager.installFlow(remoteDpId, flow);
- }
-
- /**
- * Installs a Flow in the specified DPN's DMAC table. The flow is for a MAC
- * that is connected remotely in an External Device (TOR) and that is
- * accessible through an external tunnel. It also installs the flow for
- * dropping the packet if it came over an ITM tunnel (that is, if the
- * Split-Horizon flag is set)
- *
- * @param dpnId
- * Id of the DPN where the flow must be installed
- * @param extDeviceNodeId
- * the ext device node id
- * @param elanTag
- * the elan tag
- * @param vni
- * the vni
- * @param macAddress
- * the mac address
- * @param displayName
- * the display name
- * @param interfaceName
- * the interface name
- *
- * @return the dmac flows
- * @throws ElanException in case of issues creating the flow objects
- */
- public List<ListenableFuture<Void>> installDmacFlowsToExternalRemoteMac(BigInteger dpnId,
- String extDeviceNodeId, Long elanTag, Long vni, String macAddress, String displayName,
- String interfaceName) throws ElanException {
- List<ListenableFuture<Void>> futures = new ArrayList<>();
- synchronized (getElanMacDPNKey(elanTag, macAddress, dpnId)) {
- Flow flow = buildDmacFlowForExternalRemoteMac(dpnId, extDeviceNodeId, elanTag, vni, macAddress,
- displayName);
- futures.add(mdsalManager.installFlow(dpnId, flow));
-
- Flow dropFlow = buildDmacFlowDropIfPacketComingFromTunnel(dpnId, extDeviceNodeId, elanTag, macAddress);
- futures.add(mdsalManager.installFlow(dpnId, dropFlow));
- installEtreeDmacFlowsToExternalRemoteMac(dpnId, extDeviceNodeId, elanTag, vni, macAddress, displayName,
- interfaceName, futures);
- }
- return futures;
- }
-
- private void installEtreeDmacFlowsToExternalRemoteMac(BigInteger dpnId, String extDeviceNodeId, Long elanTag,
- Long vni, String macAddress, String displayName, String interfaceName,
- List<ListenableFuture<Void>> futures) throws ElanException {
- EtreeLeafTagName etreeLeafTag = getEtreeLeafTagByElanTag(elanTag);
- if (etreeLeafTag != null) {
- buildEtreeDmacFlowDropIfPacketComingFromTunnel(dpnId, extDeviceNodeId, elanTag, macAddress, futures,
- etreeLeafTag);
- buildEtreeDmacFlowForExternalRemoteMac(dpnId, extDeviceNodeId, vni, macAddress, displayName, interfaceName,
- futures, etreeLeafTag);
- }
- }
-
- private void buildEtreeDmacFlowForExternalRemoteMac(BigInteger dpnId, String extDeviceNodeId, Long vni,
- String macAddress, String displayName, String interfaceName, List<ListenableFuture<Void>> futures,
- EtreeLeafTagName etreeLeafTag) throws ElanException {
- boolean isRoot = false;
- if (interfaceName == null) {
- isRoot = true;
- } else {
- EtreeInterface etreeInterface = getEtreeInterfaceByElanInterfaceName(broker, interfaceName);
- if (etreeInterface != null) {
- if (etreeInterface.getEtreeInterfaceType() == EtreeInterfaceType.Root) {
- isRoot = true;
- }
- }
- }
- if (isRoot) {
- Flow flow = buildDmacFlowForExternalRemoteMac(dpnId, extDeviceNodeId,
- etreeLeafTag.getEtreeLeafTag().getValue(), vni, macAddress, displayName);
- futures.add(mdsalManager.installFlow(dpnId, flow));
- }
- }
-
- private void buildEtreeDmacFlowDropIfPacketComingFromTunnel(BigInteger dpnId, String extDeviceNodeId,
- Long elanTag, String macAddress, List<ListenableFuture<Void>> futures, EtreeLeafTagName etreeLeafTag) {
- if (etreeLeafTag != null) {
- Flow dropFlow = buildDmacFlowDropIfPacketComingFromTunnel(dpnId, extDeviceNodeId,
- etreeLeafTag.getEtreeLeafTag().getValue(), macAddress);
- futures.add(mdsalManager.installFlow(dpnId, dropFlow));
- }
- }
-
public static List<MatchInfo> buildMatchesForElanTagShFlagAndDstMac(long elanTag, boolean shFlag, String macAddr) {
List<MatchInfo> mkMatches = new ArrayList<>();
mkMatches.add(
new MatchMetadata(getElanMetadataLabel(elanTag, shFlag), MetaDataUtil.METADATA_MASK_SERVICE_SH_FLAG));
mkMatches.add(new MatchEthernetDestination(new MacAddress(macAddr)));
-
return mkMatches;
}
- /**
- * Builds a Flow to be programmed in a DPN's DMAC table. This method must be
- * used when the MAC is located in an External Device (TOR). The flow
- * matches on the specified MAC and 1) sends the packet over the CSS-TOR
- * tunnel if SHFlag is not set, or 2) drops it if SHFlag is set (what means
- * the packet came from an external tunnel)
- *
- * @param dpId
- * DPN whose DMAC table is going to be modified
- * @param extDeviceNodeId
- * Hwvtep node where the mac is attached to
- * @param elanTag
- * ElanId to which the MAC is being added to
- * @param vni
- * the vni
- * @param dstMacAddress
- * The mac address to be programmed
- * @param displayName
- * the display name
- * @return the flow
- * @throws ElanException in case of issues creating the flow objects
- */
- @SuppressWarnings("checkstyle:IllegalCatch")
- public Flow buildDmacFlowForExternalRemoteMac(BigInteger dpId, String extDeviceNodeId, long elanTag,
- Long vni, String dstMacAddress, String displayName) throws ElanException {
- List<MatchInfo> mkMatches = buildMatchesForElanTagShFlagAndDstMac(elanTag, /* shFlag */ false, dstMacAddress);
- List<Instruction> mkInstructions = new ArrayList<>();
- try {
- List<Action> actions = getExternalTunnelItmEgressAction(dpId, new NodeId(extDeviceNodeId), vni);
- mkInstructions.add(MDSALUtil.buildApplyActionsInstruction(actions));
- } catch (Exception e) {
- LOG.error("Could not get Egress Actions for DpId=" + dpId + ", externalNode=" + extDeviceNodeId, e);
- }
-
- Flow flow = MDSALUtil.buildFlowNew(NwConstants.ELAN_DMAC_TABLE,
- getKnownDynamicmacFlowRef(NwConstants.ELAN_DMAC_TABLE, dpId, extDeviceNodeId, dstMacAddress, elanTag,
- false),
- 20, /* prio */
- displayName, 0, /* idleTimeout */
- 0, /* hardTimeout */
- ElanConstants.COOKIE_ELAN_KNOWN_DMAC.add(BigInteger.valueOf(elanTag)), mkMatches, mkInstructions);
-
- return flow;
- }
-
- /**
- * Builds the flow that drops the packet if it came through an external
- * tunnel, that is, if the Split-Horizon flag is set.
- *
- * @param dpnId
- * DPN whose DMAC table is going to be modified
- * @param extDeviceNodeId
- * Hwvtep node where the mac is attached to
- * @param elanTag
- * ElanId to which the MAC is being added to
- * @param dstMacAddress
- * The mac address to be programmed
- */
- private static Flow buildDmacFlowDropIfPacketComingFromTunnel(BigInteger dpnId, String extDeviceNodeId,
- Long elanTag, String dstMacAddress) {
- List<MatchInfo> mkMatches = buildMatchesForElanTagShFlagAndDstMac(elanTag, /* shFlag */ true, dstMacAddress);
- List<Instruction> mkInstructions = MDSALUtil.buildInstructionsDrop();
- String flowId = getKnownDynamicmacFlowRef(NwConstants.ELAN_DMAC_TABLE, dpnId, extDeviceNodeId, dstMacAddress,
- elanTag, true);
- Flow flow = MDSALUtil.buildFlowNew(NwConstants.ELAN_DMAC_TABLE, flowId, 20, /* prio */
- "Drop", 0, /* idleTimeout */
- 0, /* hardTimeout */
- ElanConstants.COOKIE_ELAN_KNOWN_DMAC.add(BigInteger.valueOf(elanTag)), mkMatches, mkInstructions);
-
- return flow;
- }
-
- private static String getDmacDropFlowId(Long elanTag, String dstMacAddress) {
- return new StringBuilder(NwConstants.ELAN_DMAC_TABLE).append(elanTag).append(dstMacAddress).append("Drop")
- .toString();
- }
-
- /**
- * Builds a Flow to be programmed in a remote DPN's DMAC table. This method
- * must be used when the MAC is located in another CSS.
- *
- * <p>This flow consists in: Match: + elanTag in packet's metadata + packet
- * going to a MAC known to be located in another DPN Actions: +
- * set_tunnel_id(lportTag) + output on ITM internal tunnel interface with
- * the other DPN
- *
- * @param localDpId
- * the local dp id
- * @param remoteDpId
- * the remote dp id
- * @param lportTag
- * the lport tag
- * @param elanTag
- * the elan tag
- * @param macAddress
- * the mac address
- * @param displayName
- * the display name
- * @return the flow
- * @throws ElanException in case of issues creating the flow objects
- */
- @SuppressWarnings("checkstyle:IllegalCatch")
- public Flow buildDmacFlowForInternalRemoteMac(BigInteger localDpId, BigInteger remoteDpId, int lportTag,
- long elanTag, String macAddress, String displayName) throws ElanException {
- List<MatchInfo> mkMatches = buildMatchesForElanTagShFlagAndDstMac(elanTag, /* shFlag */ false, macAddress);
-
- List<Instruction> mkInstructions = new ArrayList<>();
-
- try {
- // List of Action for the provided Source and Destination DPIDs
- List<Action> actions = getInternalTunnelItmEgressAction(localDpId, remoteDpId, lportTag);
- mkInstructions.add(MDSALUtil.buildApplyActionsInstruction(actions));
- } catch (Exception e) {
- LOG.error("Could not get Egress Actions for localDpId=" + localDpId + ", remoteDpId="
- + remoteDpId + ", lportTag=" + lportTag, e);
- }
-
- Flow flow = MDSALUtil.buildFlowNew(NwConstants.ELAN_DMAC_TABLE,
- getKnownDynamicmacFlowRef(NwConstants.ELAN_DMAC_TABLE, localDpId, remoteDpId, macAddress, elanTag),
- 20, /* prio */
- displayName, 0, /* idleTimeout */
- 0, /* hardTimeout */
- ElanConstants.COOKIE_ELAN_KNOWN_DMAC.add(BigInteger.valueOf(elanTag)), mkMatches, mkInstructions);
-
- return flow;
-
- }
-
- /**
- * Installs or removes flows in DMAC table for MACs that are/were located in
- * an external Elan Device.
- *
- * @param dpId
- * Id of the DPN where the DMAC table is going to be modified
- * @param extNodeId
- * Id of the External Device where the MAC is located
- * @param elanTag
- * Id of the ELAN
- * @param vni
- * VNI of the LogicalSwitch to which the MAC belongs to, and that
- * is associated with the ELAN
- * @param macAddress
- * the mac address
- * @param elanInstanceName
- * the elan instance name
- * @param addOrRemove
- * Indicates if flows must be installed or removed.
- * @param interfaceName
- * the interface name
- * @throws ElanException in case of issues creating the flow objects
- * @see org.opendaylight.genius.mdsalutil.MDSALUtil.MdsalOp
- */
- public void setupDmacFlowsToExternalRemoteMac(BigInteger dpId, String extNodeId, Long elanTag, Long vni,
- String macAddress, String elanInstanceName, MdsalOp addOrRemove, String interfaceName)
- throws ElanException {
- if (addOrRemove == MdsalOp.CREATION_OP) {
- installDmacFlowsToExternalRemoteMac(dpId, extNodeId, elanTag, vni, macAddress, elanInstanceName,
- interfaceName);
- } else if (addOrRemove == MdsalOp.REMOVAL_OP) {
- deleteDmacFlowsToExternalMac(elanTag, dpId, extNodeId, macAddress);
- }
- }
-
- /**
- * Delete dmac flows to external mac.
- *
- * @param elanTag
- * the elan tag
- * @param dpId
- * the dp id
- * @param extDeviceNodeId
- * the ext device node id
- * @param macToRemove
- * the mac to remove
- * @return dmac flow
- */
- public List<ListenableFuture<Void>> deleteDmacFlowsToExternalMac(long elanTag, BigInteger dpId,
- String extDeviceNodeId, String macToRemove) {
- List<ListenableFuture<Void>> futures = new ArrayList<>();
- synchronized (getElanMacDPNKey(elanTag, macToRemove, dpId)) {
- // Removing the flows that sends the packet on an external tunnel
- removeFlowThatSendsThePacketOnAnExternalTunnel(elanTag, dpId, extDeviceNodeId, macToRemove, futures);
-
- // And now removing the drop flow
- removeTheDropFlow(elanTag, dpId, extDeviceNodeId, macToRemove, futures);
-
- deleteEtreeDmacFlowsToExternalMac(elanTag, dpId, extDeviceNodeId, macToRemove, futures);
- }
- return futures;
- }
-
- private void deleteEtreeDmacFlowsToExternalMac(long elanTag, BigInteger dpId, String extDeviceNodeId,
- String macToRemove, List<ListenableFuture<Void>> futures) {
- EtreeLeafTagName etreeLeafTag = getEtreeLeafTagByElanTag(elanTag);
- if (etreeLeafTag != null) {
- removeFlowThatSendsThePacketOnAnExternalTunnel(etreeLeafTag.getEtreeLeafTag().getValue(), dpId,
- extDeviceNodeId, macToRemove, futures);
- removeTheDropFlow(etreeLeafTag.getEtreeLeafTag().getValue(), dpId, extDeviceNodeId, macToRemove, futures);
- }
- }
-
- private void removeTheDropFlow(long elanTag, BigInteger dpId, String extDeviceNodeId, String macToRemove,
- List<ListenableFuture<Void>> futures) {
- String flowId = getKnownDynamicmacFlowRef(NwConstants.ELAN_DMAC_TABLE, dpId, extDeviceNodeId, macToRemove,
- elanTag, true);
- Flow flowToRemove = new FlowBuilder().setId(new FlowId(flowId)).setTableId(NwConstants.ELAN_DMAC_TABLE).build();
- futures.add(mdsalManager.removeFlow(dpId, flowToRemove));
- }
-
- private void removeFlowThatSendsThePacketOnAnExternalTunnel(long elanTag, BigInteger dpId,
- String extDeviceNodeId, String macToRemove, List<ListenableFuture<Void>> futures) {
- String flowId = getKnownDynamicmacFlowRef(NwConstants.ELAN_DMAC_TABLE, dpId, extDeviceNodeId, macToRemove,
- elanTag, false);
- Flow flowToRemove = new FlowBuilder().setId(new FlowId(flowId)).setTableId(NwConstants.ELAN_DMAC_TABLE).build();
- futures.add(mdsalManager.removeFlow(dpId, flowToRemove));
- }
-
- /**
- * Gets the dpid from interface.
- *
- * @param interfaceName
- * the interface name
- * @return the dpid from interface
- */
- public BigInteger getDpidFromInterface(String interfaceName) {
- BigInteger dpId = null;
- Future<RpcResult<GetDpidFromInterfaceOutput>> output = interfaceManagerRpcService
- .getDpidFromInterface(new GetDpidFromInterfaceInputBuilder().setIntfName(interfaceName).build());
- try {
- RpcResult<GetDpidFromInterfaceOutput> rpcResult = output.get();
- if (rpcResult.isSuccessful()) {
- dpId = rpcResult.getResult().getDpid();
- }
- } catch (NullPointerException | InterruptedException | ExecutionException e) {
- LOG.error("Failed to get the DPN ID: {} for interface {}: {} ", dpId, interfaceName, e);
- }
- return dpId;
- }
-
/**
* Checks if is interface operational.
*
return futures;
}
+ public static boolean isVxlanNetwork(DataBroker broker, String elanInstanceName) {
+ ElanInstance elanInstance = getElanInstanceByName(broker, elanInstanceName);
+ return elanInstance != null && isVxlan(elanInstance);
+ }
+
public static boolean isVxlan(ElanInstance elanInstance) {
return elanInstance != null && elanInstance.getSegmentType() != null
&& elanInstance.getSegmentType().isAssignableFrom(SegmentTypeVxlan.class)
&& elanInstance.getSegmentationId() != null && elanInstance.getSegmentationId() != 0;
}
- public static boolean isVxlanNetwork(DataBroker broker, String elanInstanceName) {
- ElanInstance elanInstance = getElanInstanceByName(broker, elanInstanceName);
- return (elanInstance != null && isVxlan(elanInstance));
- }
-
- public static boolean isVxlanSegment(ElanInstance elanInstance) {
+ private static boolean isVxlanSegment(ElanInstance elanInstance) {
if (elanInstance != null) {
List<ElanSegments> elanSegments = elanInstance.getElanSegments();
if (elanSegments != null) {
for (ElanSegments segment : elanSegments) {
- if (segment != null && (segment.getSegmentType().isAssignableFrom(SegmentTypeVxlan.class)
+ if (segment != null && segment.getSegmentType().isAssignableFrom(SegmentTypeVxlan.class)
&& segment.getSegmentationId() != null
- && segment.getSegmentationId().longValue() != 0)) {
+ && segment.getSegmentationId().longValue() != 0) {
return true;
}
}
return false;
}
+ public static boolean isVxlanNetworkOrVxlanSegment(ElanInstance elanInstance) {
+ return isVxlan(elanInstance) || isVxlanSegment(elanInstance);
+ }
+
public static Long getVxlanSegmentationId(ElanInstance elanInstance) {
Long segmentationId = 0L;
&& elanInstance.getSegmentType().isAssignableFrom(SegmentTypeFlat.class);
}
- public static boolean isEtreeRootInterfaceByInterfaceName(DataBroker broker, String interfaceName) {
- EtreeInterface etreeInterface = getEtreeInterfaceByElanInterfaceName(broker, interfaceName);
- return etreeInterface != null && etreeInterface.getEtreeInterfaceType() == EtreeInterfaceType.Root;
+ public void addDmacRedirectToDispatcherFlows(Long elanTag, String displayName,
+ String macAddress, List<BigInteger> dpnIds) {
+ for (BigInteger dpId : dpnIds) {
+ WriteTransaction writeTx = broker.newWriteOnlyTransaction();
+ mdsalManager.addFlowToTx(buildDmacRedirectToDispatcherFlow(dpId, macAddress, displayName, elanTag),
+ writeTx);
+ writeTx.submit();
+ }
}
- public void handleDmacRedirectToDispatcherFlows(Long elanTag, String displayName,
- String macAddress, int addOrRemove, List<BigInteger> dpnIds) {
+ public void removeDmacRedirectToDispatcherFlows(Long elanTag, String macAddress, List<BigInteger> dpnIds) {
for (BigInteger dpId : dpnIds) {
- if (addOrRemove == NwConstants.ADD_FLOW) {
- WriteTransaction writeTx = broker.newWriteOnlyTransaction();
- mdsalManager.addFlowToTx(buildDmacRedirectToDispatcherFlow(dpId, macAddress, displayName, elanTag),
- writeTx);
- writeTx.submit();
- } else {
- String flowId = getKnownDynamicmacFlowRef(NwConstants.ELAN_DMAC_TABLE, dpId, macAddress, elanTag);
- mdsalManager.removeFlow(dpId, MDSALUtil.buildFlow(NwConstants.ELAN_DMAC_TABLE, flowId));
- }
+ String flowId = getKnownDynamicmacFlowRef(NwConstants.ELAN_DMAC_TABLE, dpId, macAddress, elanTag);
+ mdsalManager.removeFlow(dpId, MDSALUtil.buildFlow(NwConstants.ELAN_DMAC_TABLE, flowId));
}
}
public static FlowEntity buildDmacRedirectToDispatcherFlow(BigInteger dpId, String dstMacAddress,
String displayName, long elanTag) {
List<MatchInfo> matches = new ArrayList<>();
- matches.add(new MatchMetadata(getElanMetadataLabel(elanTag), MetaDataUtil.METADATA_MASK_SERVICE));
+ matches.add(new MatchMetadata(ElanHelper.getElanMetadataLabel(elanTag), MetaDataUtil.METADATA_MASK_SERVICE));
matches.add(new MatchEthernetDestination(new MacAddress(dstMacAddress)));
List<InstructionInfo> instructions = new ArrayList<>();
List<ActionInfo> actions = new ArrayList<>();
return flow;
}
- public static FlowEntity buildDmacRedirectToDispatcherFlowMacNoActions(BigInteger dpId, String dstMacAddress,
- String displayName, long elanTag) {
- List<MatchInfo> matches = new ArrayList<>();
- matches.add(new MatchMetadata(getElanMetadataLabel(elanTag), MetaDataUtil.METADATA_MASK_SERVICE));
- matches.add(new MatchEthernetDestination(new MacAddress(dstMacAddress)));
-
- String flowId = getKnownDynamicmacFlowRef(NwConstants.ELAN_DMAC_TABLE, dpId, dstMacAddress, elanTag);
- FlowEntity flow = MDSALUtil.buildFlowEntity(dpId, NwConstants.ELAN_DMAC_TABLE, flowId, 20, displayName, 0, 0,
- ElanConstants.COOKIE_ELAN_KNOWN_DMAC.add(BigInteger.valueOf(elanTag)),
- matches, new ArrayList<>());
- return flow;
- }
-
/**
* Add Mac Address to ElanInterfaceForwardingEntries and ElanForwardingTables
* Install SMAC and DMAC flows.
*/
public void addMacEntryToDsAndSetupFlows(IInterfaceManager interfaceManager, String interfaceName,
- String macAddress, String elanName, WriteTransaction tx, WriteTransaction flowWritetx, int macTimeOut)
+ String macAddress, String elanName, WriteTransaction interfaceTx, WriteTransaction flowTx, int macTimeOut)
throws ElanException {
LOG.trace("Adding mac address {} and interface name {} to ElanInterfaceForwardingEntries and "
+ "ElanForwardingTables DS", macAddress, interfaceName);
.setIsStaticAddress(false).build();
InstanceIdentifier<MacEntry> macEntryId = ElanUtils
.getInterfaceMacEntriesIdentifierOperationalDataPath(interfaceName, physAddress);
- tx.put(LogicalDatastoreType.OPERATIONAL, macEntryId, macEntry);
+ interfaceTx.put(LogicalDatastoreType.OPERATIONAL, macEntryId, macEntry);
InstanceIdentifier<MacEntry> elanMacEntryId = ElanUtils.getMacEntryOperationalDataPath(elanName, physAddress);
- tx.put(LogicalDatastoreType.OPERATIONAL, elanMacEntryId, macEntry);
+ interfaceTx.put(LogicalDatastoreType.OPERATIONAL, elanMacEntryId, macEntry);
ElanInstance elanInstance = ElanUtils.getElanInstanceByName(broker, elanName);
setupMacFlows(elanInstance, interfaceManager.getInterfaceInfo(interfaceName), macTimeOut, macAddress, true,
- flowWritetx);
+ flowTx);
}
/**
* Remove SMAC and DMAC flows.
*/
public void deleteMacEntryFromDsAndRemoveFlows(IInterfaceManager interfaceManager, String interfaceName,
- String macAddress, String elanName, WriteTransaction tx, WriteTransaction deleteFlowTx) {
+ String macAddress, String elanName, WriteTransaction interfaceTx, WriteTransaction flowTx) {
LOG.trace("Deleting mac address {} and interface name {} from ElanInterfaceForwardingEntries "
+ "and ElanForwardingTables DS", macAddress, interfaceName);
PhysAddress physAddress = new PhysAddress(macAddress);
MacEntry macEntry = getInterfaceMacEntriesOperationalDataPath(interfaceName, physAddress);
InterfaceInfo interfaceInfo = interfaceManager.getInterfaceInfo(interfaceName);
if (macEntry != null && interfaceInfo != null) {
- deleteMacFlows(ElanUtils.getElanInstanceByName(broker, elanName), interfaceInfo, macEntry, deleteFlowTx);
+ deleteMacFlows(ElanUtils.getElanInstanceByName(broker, elanName), interfaceInfo, macEntry, flowTx);
}
- tx.delete(LogicalDatastoreType.OPERATIONAL,
+ interfaceTx.delete(LogicalDatastoreType.OPERATIONAL,
ElanUtils.getInterfaceMacEntriesIdentifierOperationalDataPath(interfaceName, physAddress));
- tx.delete(LogicalDatastoreType.OPERATIONAL,
+ interfaceTx.delete(LogicalDatastoreType.OPERATIONAL,
ElanUtils.getMacEntryOperationalDataPath(elanName, physAddress));
}
return elanMacKey.intern();
}
-
+ // TODO This should return a collection of futures
public static void addToListenableFutureIfTxException(RuntimeException exception,
List<ListenableFuture<Void>> futures) {
Throwable cause = exception.getCause();
return staticMacEntries;
}
- public Optional<IpAddress> getSourceIpV4Address(byte[] data) {
- IPv4 ip = new IPv4();
- try {
- ip.deserialize(data, 0, data.length * NetUtils.NumBitsInAByte);
- } catch (PacketException e) {
- LOG.error("ip.deserialize throws exception {}", e);
- return Optional.absent();
- }
- return Optional.of(IpAddressBuilder.getDefaultInstance(Integer.toString(ip.getSourceAddress())));
- }
-
- public Optional<IpAddress> getSrcIpAddrFromArp(byte[] data) {
- ARP arp = new ARP();
- try {
- arp.deserialize(data, 0, data.length * NetUtils.NumBitsInAByte);
- } catch (PacketException e) {
- LOG.error("ip.deserialize throws exception {}", e);
- return Optional.absent();
- }
- return Optional.of(IpAddressBuilder.getDefaultInstance(
- NWUtil.toStringIpAddress(arp.getSenderProtocolAddress())));
- }
-
- //TODO: remove the try-catch once ip parsing is fixed properly (riyaz)
- @SuppressWarnings("checkstyle:IllegalCatch")
- public Optional<IpAddress> getSourceIpAddress(Ethernet ethernet, byte[] data) {
- /*IPV6 is not yet present in genius, hence V6 case ignored*/
- Optional<IpAddress> srcIpAddress = Optional.absent();
- try {
- if (NwConstants.ETHTYPE_IPV4 == ethernet.getEtherType()) {
- srcIpAddress = getSourceIpV4Address(data);
- } else if (NwConstants.ETHTYPE_ARP == ethernet.getEtherType()) {
- srcIpAddress = getSrcIpAddrFromArp(data);
- }
- } catch (Exception e) {
- LOG.error("Error in getting ip address from packet", e);
- }
- return srcIpAddress;
- }
-
public static InstanceIdentifier<StaticMacEntries> getStaticMacEntriesCfgDataPathIdentifier(String interfaceName,
String macAddress) {
return InstanceIdentifier.builder(ElanInterfaces.class)
}
public static boolean isNotEmpty(Collection collection) {
- return (!isEmpty(collection));
+ return !isEmpty(collection);
}
public static void setElanInstancToDpnsCache(Map<String, Set<DpnInterfaces>> elanInstancToDpnsCache) {
}
public static void removeDPNInterfaceFromElanInCache(String elanName, DpnInterfaces dpnInterfaces) {
- elanInstancToDpnsCache.computeIfAbsent(elanName, key -> new HashSet<DpnInterfaces>()).remove(dpnInterfaces);
+ elanInstancToDpnsCache.computeIfAbsent(elanName, key -> new HashSet<>()).remove(dpnInterfaces);
+ }
+
+ public Optional<IpAddress> getSourceIpAddress(Ethernet ethernet) {
+ Optional<IpAddress> srcIpAddress = Optional.absent();
+ if (ethernet.getPayload() == null) {
+ return srcIpAddress;
+ }
+ byte[] ipAddrBytes = null;
+ if (ethernet.getPayload() instanceof IPv4) {
+ IPv4 ipv4 = (IPv4) ethernet.getPayload();
+ ipAddrBytes = Ints.toByteArray(ipv4.getSourceAddress());
+ } else if (ethernet.getPayload() instanceof ARP) {
+ ipAddrBytes = ((ARP) ethernet.getPayload()).getSenderProtocolAddress();
+ }
+ if (ipAddrBytes != null) {
+ String ipAddr = NWUtil.toStringIpAddress(ipAddrBytes);
+ return Optional.of(IpAddressBuilder.getDefaultInstance(ipAddr));
+ }
+ return srcIpAddress;
+ }
+
+ public List<MacEntry> getElanMacEntries(String elanName) {
+ MacTable macTable = getElanMacTable(elanName);
+ if (macTable == null) {
+ return Collections.emptyList();
+ }
+ return macTable.getMacEntry();
+ }
+
+ public boolean isTunnelInLogicalGroup(String interfaceName, DataBroker broker) {
+ org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
+ .ietf.interfaces.rev140508.interfaces.Interface configIface =
+ interfaceManager.getInterfaceInfoFromConfigDataStore(interfaceName);
+ IfTunnel ifTunnel = configIface.getAugmentation(IfTunnel.class);
+ if (ifTunnel != null && ifTunnel.getTunnelInterfaceType().isAssignableFrom(TunnelTypeVxlan.class)) {
+ ParentRefs refs = configIface.getAugmentation(ParentRefs.class);
+ if (refs != null && !Strings.isNullOrEmpty(refs.getParentInterface())) {
+ return true; //multiple VxLAN tunnels enabled, i.e. only logical tunnel should be treated
+ }
+ }
+ return false;
+ }
+
+ public static void addElanInterfaceToElanInstanceCache(String elanInstanceName, String elanInterfaceName) {
+ elanInstanceToInterfacesCache.computeIfAbsent(elanInstanceName, key -> new HashSet<>()).add(elanInterfaceName);
+ }
+
+ public static void removeElanInterfaceToElanInstanceCache(String elanInstanceName, String interfaceName) {
+ Set<String> elanInterfaces = elanInstanceToInterfacesCache.get(elanInstanceName);
+ if (elanInterfaces == null || elanInterfaces.isEmpty()) {
+ return;
+ }
+ elanInterfaces.remove(interfaceName);
+ }
+
+ @Nonnull public static Set<String> removeAndGetElanInterfaces(String elanInstanceName) {
+ Set<String> removed = elanInstanceToInterfacesCache.remove(elanInstanceName);
+ return removed != null ? removed : Collections.emptySet();
+ }
+
+ public static InstanceIdentifier<Flow> getFlowIid(Flow flow, BigInteger dpnId) {
+ FlowKey flowKey = new FlowKey(new FlowId(flow.getId()));
+ org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId nodeId =
+ new org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId("openflow:" + dpnId);
+ org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node nodeDpn =
+ new NodeBuilder().setId(nodeId).setKey(new NodeKey(nodeId)).build();
+ return InstanceIdentifier.builder(Nodes.class)
+ .child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node.class,
+ nodeDpn.getKey()).augmentation(FlowCapableNode.class)
+ .child(Table.class, new TableKey(flow.getTableId())).child(Flow.class, flowKey).build();
+ }
+
+ public static String getElanInterfaceJobKey(String interfaceName) {
+ return "elaninterface-" + interfaceName;
+ }
+
+ public void addArpResponderFlow(BigInteger dpnId, String ingressInterfaceName, String ipAddress, String macAddress,
+ int lportTag, List<Instruction> instructions) {
+ LOG.info("Installing the ARP responder flow on DPN {} for Interface {} with MAC {} & IP {}", dpnId,
+ ingressInterfaceName, macAddress, ipAddress);
+ ElanInterface elanIface = getElanInterfaceByElanInterfaceName(broker, ingressInterfaceName);
+ ElanInstance elanInstance = getElanInstanceByName(broker, elanIface.getElanInstanceName());
+ if (elanInstance == null) {
+ LOG.debug("addArpResponderFlow: elanInstance is null, Failed to install arp responder flow for Interface {}"
+ + " with MAC {} & IP {}", dpnId,
+ ingressInterfaceName, macAddress, ipAddress);
+ return;
+ }
+ String flowId = ArpResponderUtil.getFlowId(lportTag, ipAddress);
+ ArpResponderUtil.installFlow(mdsalManager, dpnId, flowId, flowId, NwConstants.DEFAULT_ARP_FLOW_PRIORITY,
+ ArpResponderUtil.generateCookie(lportTag, ipAddress),
+ ArpResponderUtil.getMatchCriteria(lportTag, elanInstance, ipAddress), instructions);
+ LOG.info("Installed the ARP Responder flow for Interface {}", ingressInterfaceName);
+ }
+
+ public void removeArpResponderFlow(BigInteger dpnId, String ingressInterfaceName, String ipAddress,
+ int lportTag) {
+ LOG.info("Removing the ARP responder flow on DPN {} of Interface {} with IP {}", dpnId, ingressInterfaceName,
+ ipAddress);
+ ArpResponderUtil.removeFlow(mdsalManager, dpnId, ArpResponderUtil.getFlowId(lportTag, ipAddress));
}
}
+
+
Code Review / netvirt.git / blobdiff