-/*
- * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.vpnservice.interfacemgr;
-
-import com.google.common.base.Optional;
-import com.google.common.util.concurrent.FutureCallback;
-import com.google.common.util.concurrent.Futures;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
-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.data.AsyncDataBroker.DataChangeScope;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.idmanager.IdManager;
-import org.opendaylight.vpnservice.AbstractDataChangeListener;
-import org.opendaylight.vpnservice.mdsalutil.ActionInfo;
-import org.opendaylight.vpnservice.mdsalutil.ActionType;
-import org.opendaylight.vpnservice.mdsalutil.MatchFieldType;
-import org.opendaylight.vpnservice.mdsalutil.MatchInfo;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.L2vlan;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Tunnel;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfaceType;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
-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.node.NodeConnector;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.GetUniqueIdInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.GetUniqueIdInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.GetUniqueIdOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.pools.IdPool;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.pools.id.pool.GeneratedIds;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.*;
-import org.opendaylight.yangtools.concepts.ListenerRegistration;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
-import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.math.BigInteger;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.Future;
-
-public class InterfaceManager extends AbstractDataChangeListener<Interface> implements AutoCloseable {
- private static final Logger LOG = LoggerFactory.getLogger(InterfaceManager.class);
- private ListenerRegistration<DataChangeListener> listenerRegistration;
- private final DataBroker broker;
- private final IdManager idManager;
- private final Map<NodeConnectorId, String> mapNcToInterfaceName = new ConcurrentHashMap<>();
- private final Map<NodeId, String> dbDpnEndpoints = new ConcurrentHashMap<>();
-
- private static final FutureCallback<Void> DEFAULT_CALLBACK =
- new FutureCallback<Void>() {
- public void onSuccess(Void result) {
- LOG.debug("Success in Datastore write operation");
- }
-
- public void onFailure(Throwable error) {
- LOG.error("Error in Datastore write operation", error);
- }
- };
-
- public InterfaceManager(final DataBroker db, final IdManager idmgr) {
- super(Interface.class);
- broker = db;
- idManager = idmgr;
- registerListener(db);
- }
-
- @Override
- public void close() throws Exception {
- if (listenerRegistration != null) {
- try {
- listenerRegistration.close();
- } catch (final Exception e) {
- LOG.error("Error when cleaning up DataChangeListener.", e);
- }
- listenerRegistration = null;
- }
- LOG.info("Interface Manager Closed");
- }
-
- private void registerListener(final DataBroker db) {
- try {
- listenerRegistration = db.registerDataChangeListener(LogicalDatastoreType.CONFIGURATION,
- getWildCardPath(), InterfaceManager.this, DataChangeScope.SUBTREE);
- } catch (final Exception e) {
- LOG.error("InterfaceManager DataChange listener registration fail!", e);
- throw new IllegalStateException("InterfaceManager registration Listener failed.", e);
- }
- }
-
- @Override
- protected void add(final InstanceIdentifier<Interface> identifier,
- final Interface imgrInterface) {
- LOG.trace("Adding interface key: " + identifier + ", value=" + imgrInterface );
- addInterface(identifier, imgrInterface);
- }
-
- private InstanceIdentifier<Interface> buildId(final InstanceIdentifier<Interface> identifier) {
- //TODO Make this generic and move to AbstractDataChangeListener or Utils.
- final InterfaceKey key = identifier.firstKeyOf(Interface.class, InterfaceKey.class);
- return buildId(key.getName());
- }
-
- private InstanceIdentifier<Interface> buildId(String interfaceName) {
- //TODO Make this generic and move to AbstractDataChangeListener or Utils.
- InstanceIdentifierBuilder<Interface> idBuilder =
- InstanceIdentifier.builder(Interfaces.class).child(Interface.class, new InterfaceKey(interfaceName));
- InstanceIdentifier<Interface> id = idBuilder.build();
- return id;
- }
-
-
- private void addInterface(final InstanceIdentifier<Interface> identifier,
- final Interface interf) {
- NodeConnector nodeConn = getNodeConnectorFromDataStore(interf);
- NodeConnectorId ncId = null;
- updateInterfaceState(identifier, interf, nodeConn);
- if (nodeConn == null) {
- ncId = getNodeConnectorIdFromInterface(interf);
- } else {
- ncId = nodeConn.getId();
- }
- mapNcToInterfaceName.put(ncId, interf.getName());
- if(interf.getType().isAssignableFrom(Tunnel.class)) {
- NodeId nodeId = getNodeIdFromNodeConnectorId(ncId);
- IfTunnel tunnel = interf.getAugmentation(IfTunnel.class);
- dbDpnEndpoints.put(nodeId, tunnel.getTunnelSource().getIpv4Address().getValue());
- LOG.trace("dbDpnEndpoints: {}",dbDpnEndpoints);
- }
- }
-
- private void updateInterfaceState(InstanceIdentifier<Interface> identifier,
- Interface interf, NodeConnector nodeConn) {
- /* Update InterfaceState
- * 1. Get interfaces-state Identifier
- * 2. Add interface to interfaces-state/interface
- * 3. Get interface-id from id manager
- * 4. Update interface-state with following:
- * admin-status = set to enable value
- * oper-status = Down [?]
- * if-index = interface-id
- */
- InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> id =
- IfmUtil.buildStateInterfaceId(interf.getName());
- Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> stateIf =
- read(LogicalDatastoreType.OPERATIONAL, id);
- org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface stateIface;
- org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder ifaceBuilder =
- new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder();
- if(!stateIf.isPresent()) {
- // TODO: Get interface-id from IdManager
- String ifName = interf.getName();
- ifaceBuilder.setAdminStatus((interf.isEnabled()) ? org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus.Up :
- org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus.Down);
- ifaceBuilder.setOperStatus(getOperStatus(nodeConn));
-
- ifaceBuilder.setIfIndex(getIfIndex(ifName)).setName(ifName).setType(interf.getType());
- ifaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(ifName));
- stateIface = ifaceBuilder.build();
- LOG.trace("Adding stateIface {} and id {} to OPERATIONAL DS", stateIface, id);
- asyncWrite(LogicalDatastoreType.OPERATIONAL, id, stateIface, DEFAULT_CALLBACK);
- } else {
- if(interf.isEnabled() != null) {
- ifaceBuilder.setAdminStatus((interf.isEnabled()) ? org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus.Up :
- org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus.Down);
- }
- if(interf.getType() != null) {
- ifaceBuilder.setType(interf.getType());
- }
- ifaceBuilder.setOperStatus(getOperStatus(nodeConn));
- stateIface = ifaceBuilder.build();
- LOG.trace("updating OPERATIONAL data store with stateIface {} and id {}", stateIface, id);
- asyncUpdate(LogicalDatastoreType.OPERATIONAL, id, stateIface, DEFAULT_CALLBACK);
- }
- }
-
- private Integer getIfIndex(String ifName) {
- GetUniqueIdInput getIdInput = new GetUniqueIdInputBuilder()
- .setPoolName(IfmConstants.IFM_IDPOOL_NAME).setIdKey(ifName)
- .build();
- //TODO: Proper error handling once IdManager code is complete
- try {
- Future<RpcResult<GetUniqueIdOutput>> result = idManager.getUniqueId(getIdInput);
- RpcResult<GetUniqueIdOutput> rpcResult = result.get();
- return rpcResult.getResult().getIdValue().intValue();
- } catch (NullPointerException | InterruptedException | ExecutionException e) {
- LOG.trace("",e);
- }
- /* This currently returns null, so let us get it from IdManager DS
- * TODO: Start-delete-me
- */
-
- InstanceIdentifier<IdPool> id = IfmUtil.getPoolId(IfmConstants.IFM_IDPOOL_NAME);
- Optional<IdPool> globalPool = read(LogicalDatastoreType.OPERATIONAL, id );
- Long newIdValue = null;
- if (globalPool.isPresent()) {
- IdPool pool = globalPool.get();
- List<GeneratedIds> generatedIds = pool.getGeneratedIds();
- if ((generatedIds != null) && !generatedIds.isEmpty()) {
- for (GeneratedIds gen_id : generatedIds) {
- if (gen_id.getIdKey().equals(ifName)) {
- newIdValue = gen_id.getIdValue();
- LOG.debug("Id {} found for interface %s ", newIdValue, ifName);
- return newIdValue.intValue();
- }
- }
- }
- }
- //TODO: End-delete-me
- LOG.debug("Unable to get valid ifIndex for interface {}", ifName);
- return IfmConstants.DEFAULT_IFINDEX;
- }
-
- private OperStatus getOperStatus(NodeConnector nodeConn) {
- LOG.trace("nodeConn is {}", nodeConn);
- if(nodeConn == null) {
- return OperStatus.Down;
- }else {
- return OperStatus.Up;
- }
- }
-
- private NodeConnector getNodeConnectorFromDataStore(Interface interf) {
- NodeConnectorId ncId = interf.getAugmentation(BaseIds.class).getOfPortId();
- //TODO: Replace with MDSAL Util method
- NodeId nodeId = getNodeIdFromNodeConnectorId(ncId);
- InstanceIdentifier<NodeConnector> ncIdentifier = InstanceIdentifier.builder(Nodes.class)
- .child(Node.class, new NodeKey(nodeId))
- .child(NodeConnector.class, new NodeConnectorKey(ncId)).build();
-
- Optional<NodeConnector> nc = read(LogicalDatastoreType.OPERATIONAL, ncIdentifier);
- if(nc.isPresent()) {
- NodeConnector nodeConn = nc.get();
- LOG.trace("nodeConnector: {}",nodeConn);
- return nodeConn;
- }
- return null;
- }
-
- private NodeConnectorId getNodeConnectorIdFromInterface(Interface interf) {
- return interf.getAugmentation(BaseIds.class).getOfPortId();
- }
-
- private void delInterface(final InstanceIdentifier<Interface> identifier,
- final Interface delInterface) {
- InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> id =
- IfmUtil.buildStateInterfaceId(delInterface.getName());
- Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> stateIf =
- read(LogicalDatastoreType.OPERATIONAL, id);
- if(stateIf.isPresent()) {
- LOG.trace("deleting interfaces:state OPERATIONAL data store with id {}", id);
- asyncRemove(LogicalDatastoreType.OPERATIONAL, id, DEFAULT_CALLBACK);
- NodeConnectorId ncId = getNodeConnectorIdFromInterface(delInterface);
- if(ncId != null) {
- mapNcToInterfaceName.remove(ncId);
- if(delInterface.getType().isAssignableFrom(Tunnel.class)) {
- NodeId nodeId = getNodeIdFromNodeConnectorId(ncId);
- dbDpnEndpoints.remove(nodeId);
- LOG.trace("dbDpnEndpoints: {}",dbDpnEndpoints);
- }
- }
- }
- }
-
- private Node getNodeFromDataStore(Interface interf) {
- NodeConnectorId ncId = interf.getAugmentation(BaseIds.class).getOfPortId();
- //TODO: Replace with MDSAL Util method
- NodeId nodeId = getNodeIdFromNodeConnectorId(ncId);
- InstanceIdentifier<Node> ncIdentifier = InstanceIdentifier.builder(Nodes.class)
- .child(Node.class, new NodeKey(nodeId)).build();
-
- Optional<Node> dpn = read(LogicalDatastoreType.OPERATIONAL, ncIdentifier);
- if(dpn.isPresent()) {
- Node node = dpn.get();
- LOG.trace("node: {}",node);
- return node;
- }
- return null;
- }
-
- private void updateInterface(final InstanceIdentifier<Interface> identifier,
- final Interface original, final Interface update) {
- InstanceIdentifier<Interface> id = buildId(identifier);
- Optional<Interface> port = read(LogicalDatastoreType.CONFIGURATION, id);
- if(port.isPresent()) {
- Interface interf = port.get();
- NodeConnector nc = getNodeConnectorFromDataStore(update);
- updateInterfaceState(identifier, update, nc);
- /*
- * Alternative is to get from interf and update map irrespective if NCID changed or not.
- */
- if(nc != null) {
- // Name doesn't change. Is it present in update?
- mapNcToInterfaceName.put(nc.getId(), original.getName());
- if(interf.getType().isAssignableFrom(Tunnel.class)) {
- NodeId nodeId = getNodeIdFromNodeConnectorId(nc.getId());
- IfTunnel tunnel = interf.getAugmentation(IfTunnel.class);
- dbDpnEndpoints.put(nodeId, tunnel.getTunnelSource().getIpv4Address().getValue());
- LOG.trace("dbEndpoints: {}",dbDpnEndpoints);
- }
- }
- }
- }
-
- private <T extends DataObject> Optional<T> read(LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path) {
-
- ReadOnlyTransaction tx = broker.newReadOnlyTransaction();
-
- Optional<T> result = Optional.absent();
- try {
- result = tx.read(datastoreType, path).get();
- } catch (Exception e) {
- throw new RuntimeException(e);
- }
-
- return result;
- }
-
- private InstanceIdentifier<Interface> getWildCardPath() {
- return InstanceIdentifier.create(Interfaces.class).child(Interface.class);
- }
-
- @Override
- protected void remove(InstanceIdentifier<Interface> identifier, Interface del) {
- LOG.trace("remove - key: " + identifier + ", value=" + del );
- delInterface(identifier, del);
- }
-
- @Override
- protected void update(InstanceIdentifier<Interface> identifier, Interface original, Interface update) {
- LOG.trace("update - key: " + identifier + ", original=" + original + ", update=" + update );
- updateInterface(identifier, original, update);
- }
-
- protected <T extends DataObject> void asyncWrite(LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path, T data, FutureCallback<Void> callback) {
- WriteTransaction tx = broker.newWriteOnlyTransaction();
- tx.put(datastoreType, path, data, true);
- Futures.addCallback(tx.submit(), callback);
- }
-
- protected <T extends DataObject> void asyncUpdate(LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path, T data, FutureCallback<Void> callback) {
- WriteTransaction tx = broker.newWriteOnlyTransaction();
- tx.merge(datastoreType, path, data, true);
- Futures.addCallback(tx.submit(), callback);
- }
-
- protected <T extends DataObject> void asyncRemove(LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path, FutureCallback<Void> callback) {
- WriteTransaction tx = broker.newWriteOnlyTransaction();
- tx.delete(datastoreType, path);
- Futures.addCallback(tx.submit(), callback);
- }
-
- void processPortAdd(NodeConnector port) {
- NodeConnectorId portId = port.getId();
- FlowCapableNodeConnector ofPort = port.getAugmentation(FlowCapableNodeConnector.class);
- LOG.debug("PortAdd: PortId { " + portId.getValue() + "} PortName {" + ofPort.getName() + "}");
- String ifName = this.mapNcToInterfaceName.get(portId);
- setInterfaceOperStatus(ifName, OperStatus.Up);
- }
-
- void processPortUpdate(NodeConnector oldPort, NodeConnector update) {
- //TODO: Currently nothing to do here.
- }
-
- void processPortDelete(NodeConnector port) {
- NodeConnectorId portId = port.getId();
- FlowCapableNodeConnector ofPort = port.getAugmentation(FlowCapableNodeConnector.class);
- LOG.debug("PortDelete: PortId { "+portId.getValue()+"} PortName {"+ofPort.getName()+"}");
- String ifName = this.mapNcToInterfaceName.get(portId);
- setInterfaceOperStatus(ifName, OperStatus.Down);
- }
-
- private void setInterfaceOperStatus(String ifName, OperStatus opStatus) {
- if (ifName != null) {
- InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> id =
- IfmUtil.buildStateInterfaceId(ifName);
- Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> stateIf =
- read(LogicalDatastoreType.OPERATIONAL, id);
- org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface stateIface;
- org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder ifaceBuilder =
- new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder();
- if (stateIf.isPresent()) {
- stateIface = ifaceBuilder.setOperStatus(opStatus).setKey(IfmUtil.getStateInterfaceKeyFromName(ifName)).build();
- LOG.trace("Setting OperStatus for {} to {} in OPERATIONAL DS", ifName, opStatus);
- asyncUpdate(LogicalDatastoreType.OPERATIONAL, id, stateIface, DEFAULT_CALLBACK);
- }
- }
- }
-
- private Interface getInterfaceByIfName(String ifName) {
- InstanceIdentifier<Interface> id = buildId(ifName);
- Optional<Interface> port = read(LogicalDatastoreType.CONFIGURATION, id);
- if(port.isPresent()) {
- return port.get();
- }
- return null;
- }
-
- Long getPortForInterface(String ifName) {
- Interface iface = getInterfaceByIfName(ifName);
- return getPortNumForInterface(iface);
- }
-
- Long getPortForInterface(Interface intrf) {
- try {
- NodeConnector port = getNodeConnectorFromDataStore(intrf);
- NodeConnectorId id = null;
- if(port == null) {
- id = getNodeConnectorIdFromInterface(intrf);
- } else {
- id = port.getId();
- }
- String portNo = IfmUtil.getPortNoFromNodeConnectorId(id);
- return Long.parseLong(portNo);
- } catch (NullPointerException e) {
- LOG.error("Port for Interface {} not found", intrf.getName(), e);
- }
- return 0L;
- }
-
- public BigInteger getDpnForInterface(Interface intrf) {
- try {
- NodeConnector port = getNodeConnectorFromDataStore(intrf);
- NodeConnectorId id = null;
- if(port == null) {
- id = getNodeConnectorIdFromInterface(intrf);
- } else {
- id = port.getId();
- }
- //TODO: This should be an MDSAL Util method
- return new BigInteger(IfmUtil.getDpnFromNodeConnectorId(id));
- } catch (NullPointerException e) {
- LOG.error("dpn for Interface {} not found", intrf.getName(), e);
- }
- return BigInteger.ZERO;
- }
-
- BigInteger getDpnForInterface(String ifName) {
- Interface iface = getInterfaceByIfName(ifName);
- if(iface != null) {
- return getDpnForInterface(iface);
- }
- LOG.error("Interface {} doesn't exist", ifName);
- return BigInteger.ZERO;
- }
-
- String getEndpointIpForDpn(BigInteger dpnId) {
- //TODO: This should be MDSAL Util function
- NodeId dpnNodeId = IfmUtil.buildDpnNodeId(dpnId);
- return dbDpnEndpoints.get(dpnNodeId);
- }
-
- List<MatchInfo> getInterfaceIngressRule(String ifName) {
- Interface iface = getInterfaceByIfName(ifName);
- List<MatchInfo> matches = new ArrayList<MatchInfo>();
- Class<? extends InterfaceType> ifType = iface.getType();
- BigInteger dpn = this.getDpnForInterface(ifName);
- long portNo = this.getPortNumForInterface(iface).longValue();
- matches.add(new MatchInfo(MatchFieldType.in_port, new BigInteger[] {dpn, BigInteger.valueOf(portNo)}));
-
- if (ifType.isInstance(L2vlan.class)) {
- IfL2vlan vlanIface = iface.getAugmentation(IfL2vlan.class);
- long vlanVid = vlanIface.getVlanId().getValue().longValue();
- if (vlanVid != 0) {
- matches.add(new MatchInfo(MatchFieldType.vlan_vid,
- new long[] {vlanVid}));
- LOG.trace("L2Vlan: {}",vlanIface);
- }
- } else if (ifType.isInstance(Tunnel.class)) {
- //TODO: Handle different tunnel types
- IfTunnel ifTunnel = iface.getAugmentation(IfTunnel.class);
- Class<? extends TunnelTypeBase> tunnType = ifTunnel.getTunnelInterfaceType();
- LOG.trace("L3Tunnel: {}",ifTunnel);
- } else if (ifType.isAssignableFrom(StackedVlan.class)) {
- IfStackedVlan ifStackedVlan = iface.getAugmentation(IfStackedVlan.class);
- LOG.trace("StackedVlan: {}",ifStackedVlan);
- } else if (ifType.isAssignableFrom(Mpls.class)) {
- IfMpls ifMpls = iface.getAugmentation(IfMpls.class);
- LOG.trace("Mpls: {}",ifMpls);
- }
- return matches;
- }
-
- public List<ActionInfo> getInterfaceEgressActions(String ifName) {
- Interface iface = getInterfaceByIfName(ifName);
-
- List<ActionInfo> listActionInfo = new ArrayList<ActionInfo>();
- Class<? extends InterfaceType> ifType = iface.getType();
- BigInteger dpn = this.getDpnForInterface(ifName);
- long portNo = this.getPortNumForInterface(iface).longValue();
- if (iface.isEnabled()) {
-
- if(ifType.isAssignableFrom(L2vlan.class)) {
- IfL2vlan vlanIface = iface.getAugmentation(IfL2vlan.class);
- LOG.trace("L2Vlan: {}",vlanIface);
- long vlanVid = (vlanIface == null) ? 0 : vlanIface.getVlanId().getValue().longValue();
- if (vlanVid != 0) {
- listActionInfo.add(new ActionInfo(ActionType.push_vlan, new String[] {}));
- listActionInfo.add(new ActionInfo(ActionType.set_field_vlan_vid,
- new String[] { Long.toString(vlanVid) }));
- }
- listActionInfo.add(new ActionInfo(ActionType.output, new String[] { Long.toString(portNo)}));
-
- } else if (ifType.isAssignableFrom(Tunnel.class)) {
- //TODO: Handle different tunnel types
- IfTunnel ifTunnel = iface.getAugmentation(IfTunnel.class);
- Class<? extends TunnelTypeBase> tunnType = ifTunnel.getTunnelInterfaceType();
- LOG.trace("L3Tunnel: {}",ifTunnel);
- //TODO: check switch_type and configure accordingly
- listActionInfo.add(new ActionInfo(ActionType.output, new String[] { Long.toString(portNo)}));
-
- } else if (ifType.isAssignableFrom(StackedVlan.class)) {
- IfStackedVlan ifStackedVlan = iface.getAugmentation(IfStackedVlan.class);
- LOG.trace("StackedVlan: {}",ifStackedVlan);
- // TODO: TBD
- } else if (ifType.isAssignableFrom(Mpls.class)) {
- IfMpls ifMpls = iface.getAugmentation(IfMpls.class);
- LOG.trace("Mpls: {}",ifMpls);
- // TODO: TBD
- }
- }
- return listActionInfo;
-
- }
-
- private NodeId getNodeIdFromNodeConnectorId(NodeConnectorId ncId) {
- return new NodeId(ncId.getValue().substring(0,ncId.getValue().lastIndexOf(":")));
- }
-
- private Long getPortNumForInterface(Interface iface) {
- try {
- NodeConnector port = getNodeConnectorFromDataStore(iface);
- FlowCapableNodeConnector ofPort = port.getAugmentation(FlowCapableNodeConnector.class);
- return ofPort.getPortNumber().getUint32();
- } catch (Exception e) {
- LOG.error("OFPort for Interface {} not found", iface.getName());
- }
- return 0L;
- }
-
-}