[ONOS-5070] Adds mirroring functionality.

Changes:
- Adds mirroring behaviour;
- Adds mirroring description;
- Adds mirroring name;
- Implements for Ovsdb the mirroring;
- Adds OvsdbMirror entity;
- Adds constants related to Mirror table;
- Fix one issue related to Mirror table
- Extends OvsdbClientService introducing mirroring;
- Implements mirroring functionality in DefaulOvsdbClient;
- Support for different types of device id

Change-Id: Ie291f49b3c61b7998010f555ae11deb8c021063d

+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.net.behaviour;
+
+import com.google.common.annotations.Beta;
+import com.google.common.base.MoreObjects;
+import org.onlab.packet.VlanId;
+import org.onosproject.net.AbstractDescription;
+import org.onosproject.net.SparseAnnotations;
+
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * Default implementation of mirroring description entity.
+ */
+@Beta
+public class DefaultMirroringDescription extends AbstractDescription
+    implements MirroringDescription {
+
+    private final MirroringName mirroringName;
+    private final List<String> monitorSrcPorts;
+    private final List<String> monitorDstPorts;
+    private final List<VlanId> monitorVlans;
+    private final Optional<String> mirrorPort;
+    private final Optional<VlanId> mirrorVlan;
+
+    /**
+     * Creates a mirroring description using the supplied information.
+     *
+     * @param name the name of the mirroring
+     * @param monitorsrcports the monitored src ports
+     * @param monitordstports the monitored dst ports
+     * @param monitorvlans the monitored vlans
+     * @param mirrorport the mirror port
+     * @param mirrorvlan the mirror vlan
+     * @param annotations optional key/value annotations
+     */
+    public DefaultMirroringDescription(MirroringName name,
+                                       List<String> monitorsrcports,
+                                       List<String> monitordstports,
+                                       List<VlanId> monitorvlans,
+                                       Optional<String> mirrorport,
+                                       Optional<VlanId> mirrorvlan,
+                                       SparseAnnotations... annotations) {
+        super(annotations);
+        this.mirroringName = name;
+        this.monitorSrcPorts = monitorsrcports;
+        this.monitorDstPorts = monitordstports;
+        this.monitorVlans = monitorvlans;
+        this.mirrorPort = mirrorport;
+        this.mirrorVlan = mirrorvlan;
+    }
+
+
+    /**
+     * Returns mirroring name.
+     *
+     * @return mirroring name
+     */
+    @Override
+    public MirroringName name() {
+        return mirroringName;
+    }
+
+    /**
+     * Returns src ports to monitor.
+     * If it is empty, then no src port has
+     * to be monitored.
+     *
+     * @return set of src ports to monitor
+     */
+    @Override
+    public List<String> monitorSrcPorts() {
+        return monitorSrcPorts;
+    }
+
+    /**
+     * Returns dst ports to monitor.
+     * If it is empty, then no dst port has
+     * to be monitored.
+     *
+     * @return set of dst ports to monitor
+     */
+    @Override
+    public List<String> monitorDstPorts() {
+        return monitorDstPorts;
+    }
+
+    /**
+     * Returns vlans to monitor.
+     * If it is empty, then no vlan has
+     * to be monitored.
+     *
+     * @return monitored vlan
+     */
+    @Override
+    public List<VlanId> monitorVlans() {
+        return monitorVlans;
+    }
+
+    /**
+     * Returns mirror port.
+     * If it is not set, then no destination
+     * port for mirrored packets.
+     *
+     * @return mirror port
+     */
+    @Override
+    public Optional<String> mirrorPort() {
+        return mirrorPort;
+    }
+
+    /**
+     * Returns mirror vlan.
+     * If it is not set the no destination
+     * vlan for mirrored packets.
+     *
+     * @return mirror vlan
+     */
+    @Override
+    public Optional<VlanId> mirrorVlan() {
+        return mirrorVlan;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(this)
+                .add("name", name())
+                .add("monitorsrcports", monitorSrcPorts())
+                .add("monitordstports", monitorDstPorts())
+                .add("monitorvlans", monitorVlans())
+                .add("mirrorport", mirrorPort())
+                .add("mirrorvlan", mirrorVlan())
+                .toString();
+    }
+}

+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.net.behaviour;
+
+import com.google.common.annotations.Beta;
+import org.onosproject.net.driver.HandlerBehaviour;
+
+import java.util.Collection;
+
+/**
+ * Behaviour for handling various drivers for mirroring configurations.
+ */
+@Beta
+public interface MirroringConfig extends HandlerBehaviour {
+
+    /**
+     * Adds a mirroring with a given description.
+     *
+     * @param bridge the bridge name
+     * @param mirroringDescription mirroring description
+     * @return true if succeeds, or false
+     */
+    boolean addMirroring(BridgeName bridge, MirroringDescription mirroringDescription);
+
+    /**
+     * Removes a mirroring.
+     *
+     * @param mirroringName mirroring name
+     */
+    void deleteMirroring(MirroringName mirroringName);
+
+    /**
+     * Returns a collection of MirroringStatistics.
+     *
+     * @return statistics collection
+     */
+    Collection<MirroringStatistics> getMirroringStatistics();
+
+}

+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.net.behaviour;
+
+import com.google.common.annotations.Beta;
+import org.onlab.packet.VlanId;
+import org.onosproject.net.Annotated;
+import org.onosproject.net.Description;
+
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * The abstraction of a mirroring. Port mirroring is a method of monitoring
+ * network traffic that forwards a copy of each incoming or outgoing packet from
+ * one port (Monitor port) on a network switch to another port (Mirror port)
+ * where the packet can be analyzed.
+ */
+@Beta
+public interface MirroringDescription extends Description, Annotated {
+
+    /**
+     * Returns mirroring name.
+     *
+     * @return mirroring name
+     */
+    MirroringName name();
+
+    /**
+     * Returns src ports to monitor.
+     * If it is empty, then no src port has
+     * to be monitored.
+     *
+     * @return set of src ports to monitor
+     */
+    List<String> monitorSrcPorts();
+
+    /**
+     * Returns dst ports to monitor.
+     * If it is empty, then no dst port has
+     * to be monitored.
+     *
+     * @return set of dst ports to monitor
+     */
+    List<String> monitorDstPorts();
+
+    /**
+     * Returns vlans to monitor.
+     * If it is empty, then no vlan has
+     * to be monitored.
+     *
+     * @return monitored vlan
+     */
+    List<VlanId> monitorVlans();
+
+    /**
+     * Returns mirror port.
+     * If it is not set, then no destination
+     * port for mirrored packets.
+     *
+     * @return mirror port
+     */
+    Optional<String> mirrorPort();
+
+    /**
+     * Returns mirror vlan.
+     * If it is not set then no destination
+     * vlan for mirrored packets.
+     *
+     * @return mirror vlan
+     */
+    Optional<VlanId> mirrorVlan();
+
+}

+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.net.behaviour;
+
+import com.google.common.base.MoreObjects;
+
+import java.util.Objects;
+
+/**
+ * Represents for a mirroring name.
+ */
+public final class MirroringName {
+
+    private final String name;
+
+    private MirroringName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * Creates a mirroring name using the supplied string.
+     *
+     * @param name mirroring name
+     * @return a port mirroring name
+     */
+    public static MirroringName mirroringName(String name) {
+        return new MirroringName(name);
+    }
+
+    /**
+     * Returns the mirroring name string.
+     *
+     * @return name string
+     */
+    public String name() {
+        return name;
+    }
+
+    @Override
+    public int hashCode() {
+        return name.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof MirroringName) {
+            final MirroringName that = (MirroringName) obj;
+            return this.getClass() == that.getClass() &&
+                    Objects.equals(this.name, that.name);
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("name", name)
+                .toString();
+    }
+
+}

+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.net.behaviour;
+
+import com.google.common.base.MoreObjects;
+
+import java.util.Map;
+import java.util.Objects;
+
+/**
+ * Represents statistics associated to a mirroring.
+ */
+public final class MirroringStatistics {
+
+    private MirroringName mirroringName;
+    private int txBytes;
+    private int txPackets;
+
+    /**
+     * Statistics associated to a named mirroring.
+     *
+     * @param name the name of the mirroring
+     * @param bytes transmitted bytes
+     * @param packets transmitted packets
+     */
+    private MirroringStatistics(String name, int bytes, int packets) {
+        this.mirroringName = MirroringName.mirroringName(name);
+        this.txBytes = bytes;
+        this.txPackets = packets;
+    }
+
+    /**
+     *
+     * Creates a MirroringStatistics using the supplied information.
+     *
+     * @param name the name of the mirroring
+     * @param statistics the associated statistics
+     * @return the MirroringStatistics object
+     */
+    public static MirroringStatistics mirroringStatistics(String name, Map<String, Integer> statistics) {
+        return new MirroringStatistics(name, statistics.get("tx_bytes"), statistics.get("tx_packets"));
+    }
+
+    /**
+     * Returns the mirroring name string.
+     *
+     * @return name string
+     */
+    public MirroringName name() {
+        return mirroringName;
+    }
+
+    /**
+     * Returns the transmitted bytes.
+     *
+     * @return the bytes
+     */
+    public long bytes() {
+        return txBytes;
+    }
+
+    /**
+     * Returns the transmitted packtes.
+     *
+     * @return the packets
+     */
+    public long packtes() {
+        return txPackets;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(name().name(), txBytes, txPackets);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof MirroringStatistics) {
+            final MirroringStatistics that = (MirroringStatistics) obj;
+            return this.getClass() == that.getClass() &&
+                    Objects.equals(this.mirroringName, that.mirroringName) &&
+                    Objects.equals(this.txBytes, that.txBytes) &&
+                    Objects.equals(this.txPackets, that.txPackets);
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("name", name())
+                .add("tx_bytes", bytes())
+                .add("tx_packets", packtes())
+                .toString();
+    }
+
+}

@@ -28,6 +28,7 @@ import org.onosproject.net.driver.AbstractHandlerBehaviour;
 import org.onosproject.net.driver.DriverHandler;
 import org.onosproject.ovsdb.controller.OvsdbBridge;
 import org.onosproject.ovsdb.controller.OvsdbClientService;
+import org.onosproject.ovsdb.controller.OvsdbConstant;
 import org.onosproject.ovsdb.controller.OvsdbController;
 import org.onosproject.ovsdb.controller.OvsdbNodeId;
 
@@ -83,7 +84,7 @@ public class OvsdbControllerConfig extends AbstractHandlerBehaviour implements C
         if (nodeIds.size() == 0) {
             //TODO decide what port?
             ovsController.connect(IpAddress.valueOf(targetIp),
-                                  targetPort == null ? TpPort.tpPort(6640) : targetPort);
+                                  targetPort == null ? TpPort.tpPort(OvsdbConstant.OVSDBPORT) : targetPort);
             delay(1000); //FIXME... connect is async
         }
         List<OvsdbClientService> clientServices = ovsController.getNodeIds().stream()

+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.drivers.ovsdb;
+
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.TpPort;
+import org.onosproject.net.AnnotationKeys;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.behaviour.BridgeName;
+import org.onosproject.net.behaviour.MirroringConfig;
+import org.onosproject.net.behaviour.MirroringDescription;
+import org.onosproject.net.behaviour.MirroringStatistics;
+import org.onosproject.net.behaviour.MirroringName;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.onosproject.net.driver.DriverHandler;
+import org.onosproject.ovsdb.controller.OvsdbBridge;
+import org.onosproject.ovsdb.controller.OvsdbClientService;
+import org.onosproject.ovsdb.controller.OvsdbConstant;
+import org.onosproject.ovsdb.controller.OvsdbController;
+import org.onosproject.ovsdb.controller.OvsdbMirror;
+import org.onosproject.ovsdb.controller.OvsdbNodeId;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkState;
+import static org.onlab.util.Tools.delay;
+
+/**
+ * Implementation of mirror config which allows to add, delete and get mirrorings statistics.
+ */
+public class OvsdbMirroringConfig extends AbstractHandlerBehaviour implements MirroringConfig {
+
+    private static Logger log = LoggerFactory.getLogger(OvsdbMirroringConfig.class);
+
+    /**
+     * Adds a mirroring with a given description.
+     *
+     * @param bridge the bridge name
+     * @param mirroringDescription mirroring description
+     * @return true if succeeds, or false
+     */
+    @Override
+    public boolean addMirroring(BridgeName bridge, MirroringDescription mirroringDescription) {
+        DriverHandler handler = handler();
+        OvsdbClientService ovsdbClient = getOvsdbClientService(handler);
+        OvsdbMirror mirror = OvsdbMirror.builder(mirroringDescription).build();
+        return ovsdbClient.createMirror(bridge.name(), mirror);
+    }
+
+    /**
+     * Removes a mirroring.
+     *
+     * @param mirroringName mirroring name
+     */
+    @Override
+    public void deleteMirroring(MirroringName mirroringName) {
+        DriverHandler handler = handler();
+        OvsdbClientService ovsdbClient = getOvsdbClientService(handler);
+        ovsdbClient.dropMirror(mirroringName);
+    }
+
+    /**
+     * Returns a collection of MirroringStatistics.
+     *
+     * @return statistics collection
+     */
+    @Override
+    public Collection<MirroringStatistics> getMirroringStatistics() {
+        DriverHandler handler = handler();
+        OvsdbClientService ovsdbClient = getOvsdbClientService(handler);
+        return ovsdbClient.getMirroringStatistics(handler.data().deviceId());
+    }
+
+    /**
+     * Helper method which is used for getting OvsdbClientService.
+     */
+    private OvsdbClientService getOvsdbClientService(DriverHandler handler) {
+
+        OvsdbController ovsController = handler.get(OvsdbController.class);
+        DeviceService deviceService = handler.get(DeviceService.class);
+        DeviceId deviceId = handler.data().deviceId();
+
+        String[] splits = deviceId.toString().split(":");
+        if (splits == null || splits.length < 1) {
+            log.warn("Wrong deviceId format");
+            return null;
+        }
+
+        /**
+         * Each type of device has to be managed in a different way.
+         */
+        switch (splits[0]) {
+            case "ovsdb":
+                OvsdbNodeId nodeId = changeDeviceIdToNodeId(deviceId);
+                return ovsController.getOvsdbClient(nodeId);
+            case "of":
+                String[] mgmtAddress = deviceService.getDevice(deviceId)
+                        .annotations().value(AnnotationKeys.MANAGEMENT_ADDRESS).split(":");
+                String targetIp = mgmtAddress[0];
+                TpPort targetPort = null;
+                if (mgmtAddress.length > 1) {
+                    targetPort = TpPort.tpPort(Integer.parseInt(mgmtAddress[1]));
+                }
+                List<OvsdbNodeId> nodeIds = ovsController.getNodeIds().stream()
+                        .filter(nodeID -> nodeID.getIpAddress().equals(targetIp))
+                        .collect(Collectors.toList());
+                if (nodeIds.size() == 0) {
+                    //TODO decide what port?
+                    ovsController.connect(IpAddress.valueOf(targetIp),
+                                          targetPort == null ? TpPort.tpPort(OvsdbConstant.OVSDBPORT) : targetPort);
+                    delay(1000); //FIXME... connect is async
+                }
+                List<OvsdbClientService> clientServices = ovsController.getNodeIds().stream()
+                        .filter(nodeID -> nodeID.getIpAddress().equals(targetIp))
+                        .map(ovsController::getOvsdbClient)
+                        .filter(cs -> cs.getBridges().stream().anyMatch(b -> dpidMatches(b, deviceId)))
+                        .collect(Collectors.toList());
+                checkState(clientServices.size() > 0, "No clientServices found");
+                //FIXME add connection to management address if null --> done ?
+                return clientServices.size() > 0 ? clientServices.get(0) : null;
+            default:
+                log.warn("Unmanaged device type");
+        }
+        return null;
+
+    }
+
+    private static boolean dpidMatches(OvsdbBridge bridge, DeviceId deviceId) {
+        checkArgument(bridge.datapathId().isPresent());
+
+        String bridgeDpid = "of:" + bridge.datapathId().get();
+        String ofDpid = deviceId.toString();
+        return bridgeDpid.equals(ofDpid);
+    }
+
+    /**
+     * OvsdbNodeId(IP) is used in the adaptor while DeviceId(ovsdb:IP)
+     * is used in the core. So DeviceId need be changed to OvsdbNodeId.
+     *
+     * @param deviceId the device id in ovsdb:ip format
+     * @return the ovsdb node id
+     */
+    private OvsdbNodeId changeDeviceIdToNodeId(DeviceId deviceId) {
+        String[] splits = deviceId.toString().split(":");
+        if (splits == null || splits.length < 1) {
+            return null;
+        }
+        IpAddress ipAddress = IpAddress.valueOf(splits[1]);
+        return new OvsdbNodeId(ipAddress, 0);
+    }
+
+}

@@ -28,6 +28,8 @@
             manufacturer="Nicira, Inc\." hwVersion="Open vSwitch" swVersion="2\..*">
         <behaviour api="org.onosproject.net.behaviour.ControllerConfig"
                    impl="org.onosproject.drivers.ovsdb.OvsdbControllerConfig"/>
+        <behaviour api="org.onosproject.net.behaviour.MirroringConfig"
+                   impl="org.onosproject.drivers.ovsdb.OvsdbMirroringConfig"/>
     </driver>
 </drivers>
 

@@ -19,6 +19,8 @@ import com.google.common.util.concurrent.ListenableFuture;
 import org.onlab.packet.IpAddress;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.behaviour.ControllerInfo;
+import org.onosproject.net.behaviour.MirroringStatistics;
+import org.onosproject.net.behaviour.MirroringName;
 import org.onosproject.ovsdb.rfc.jsonrpc.OvsdbRpc;
 import org.onosproject.ovsdb.rfc.message.TableUpdates;
 import org.onosproject.ovsdb.rfc.notation.Row;
@@ -40,6 +42,41 @@ public interface OvsdbClientService extends OvsdbRpc {
     OvsdbNodeId nodeId();
 
     /**
+     * Creates a mirror port. Mirrors the traffic
+     * that goes to selectDstPort or comes from
+     * selectSrcPort or packets containing selectVlan
+     * to mirrorPort or to all ports that trunk mirrorVlan.
+     *
+     * @param  bridgeName the name of the bridge
+     * @param mirror the OVSDB mirror description
+     * @return true if mirror creation is successful, false otherwise
+     */
+    boolean createMirror(String bridgeName, OvsdbMirror mirror);
+
+    /**
+     * Gets the Mirror uuid.
+     *
+     * @param mirrorName mirror name
+     * @return mirror uuid, empty if no uuid is found
+     */
+    String getMirrorUuid(String mirrorName);
+
+    /**
+     * Gets mirroring statistics of the device.
+     *
+     * @param deviceId target device id
+     * @return set of mirroring statistics; empty if no mirror is found
+     */
+    Set<MirroringStatistics> getMirroringStatistics(DeviceId deviceId);
+
+    /**
+     * Drops the configuration for mirror.
+     *
+     * @param mirroringName
+     */
+    void dropMirror(MirroringName mirroringName);
+
+    /**
      * Creates a tunnel port with given options.
      *
      * @deprecated version 1.7.0 - Hummingbird

@@ -41,6 +41,7 @@ public final class OvsdbConstant {
     /** Bridge table. */
     public static final String BRIDGE = "Bridge";
     public static final String PORTS = "ports";
+    public static final String MIRRORS = "mirrors";
     // other configs
     public static final String DATAPATH_ID = "datapath-id";
     public static final String DISABLE_INBAND = "disable-in-band";
@@ -66,6 +67,9 @@ public final class OvsdbConstant {
     /** Controller table. */
     public static final String CONTROLLER = "Controller";
 
+    /** Mirror table. */
+    public static final String MIRROR = "Mirror";
+
     /** Ovsdb bridge name. */
     // TODO remove this particular bridge name from OVSDB provider
     public static final String INTEGRATION_BRIDGE = "br-int";

+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.ovsdb.controller;
+
+import com.google.common.collect.Maps;
+import org.onosproject.net.DefaultAnnotations;
+import org.onosproject.net.behaviour.MirroringDescription;
+import org.onosproject.ovsdb.rfc.notation.Uuid;
+
+import java.util.Map;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+
+/**
+ * The class representing an OVSDB mirror.
+ * This class is immutable.
+ */
+public final class OvsdbMirror {
+
+    private final String mirroringName;
+    private boolean selectAll;
+    private final Set<Uuid> monitorSrcPorts;
+    private final Set<Uuid> monitorDstPorts;
+    private final Set<Short> monitorVlans;
+    private final Optional<Uuid> mirrorPort;
+    private final Optional<Short> mirrorVlan;
+    private Map<String, String> externalIds;
+
+    /**
+     * Creates an OvsdbMirror using the given inputs.
+     *
+     * @param mirroringName the name of the mirroring
+     * @param selectAll mirrors all ports
+     * @param monitorSrcPorts the monitored src ports
+     * @param monitorDstPorts the monitored dst ports
+     * @param monitorVlans the monitored vlans
+     * @param mirrorPort the mirror port
+     * @param mirrorVlan the mirror vlan
+     * @param externalIds optional key/value options
+     */
+    private OvsdbMirror(String mirroringName, boolean selectAll, Set<Uuid> monitorSrcPorts, Set<Uuid> monitorDstPorts,
+                        Set<Short> monitorVlans, Optional<Uuid> mirrorPort, Optional<Short> mirrorVlan,
+                        Map<String, String> externalIds) {
+
+        this.mirroringName = mirroringName;
+        this.selectAll = selectAll;
+        this.monitorSrcPorts = monitorSrcPorts;
+        this.monitorDstPorts = monitorDstPorts;
+        this.monitorVlans = monitorVlans;
+        this.mirrorPort = mirrorPort;
+        this.mirrorVlan = mirrorVlan;
+        this.externalIds = externalIds;
+
+    }
+
+    /**
+     * Returns the name of the mirroring.
+     *
+     * @return the string representing the name
+     */
+    public String mirroringName() {
+        return mirroringName;
+    }
+
+    /**
+     * Returns selectAll value.
+     *
+     * @return mirrors all ports if true
+     */
+    public boolean selectAll() {
+        return selectAll;
+    }
+
+    /**
+     * Returns the monitored src ports.
+     *
+     * @return the uuids set of the ports
+     */
+    public Set<Uuid> monitorSrcPorts() {
+        return monitorSrcPorts;
+    }
+
+    /**
+     * Returns the monitored dst ports.
+     *
+     * @return the uuids set of the ports
+     */
+    public Set<Uuid> monitorDstPorts() {
+        return monitorDstPorts;
+    }
+
+    /**
+     * Returns the monitored vlans.
+     *
+     * @return the vlans set
+     */
+    public Set<Short> monitorVlans() {
+        return monitorVlans;
+    }
+
+    /**
+     * Returns the mirror port.
+     *
+     * @return the uuid port if present, otherwise null
+     */
+    public Uuid mirrorPort() {
+        return mirrorPort.orElse(null);
+    }
+
+    /**
+     * Returns the mirror vlan.
+     *
+     * @return the vlan id if present, otherwise null
+     */
+    public Short mirrorVlan() {
+        return mirrorVlan.orElse(null);
+    }
+
+    /**
+     * Returns the optional external ids.
+     *
+     * @return the external ids.
+     */
+    public Map<String, String> externalIds() {
+        return externalIds;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(mirroringName, selectAll, monitorSrcPorts, monitorDstPorts,
+                            monitorVlans, mirrorPort, mirrorVlan, externalIds);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof OvsdbMirror) {
+            final OvsdbMirror other = (OvsdbMirror) obj;
+            return Objects.equals(this.mirroringName, other.mirroringName) &&
+                    Objects.equals(this.selectAll, other.selectAll) &&
+                    Objects.equals(this.monitorSrcPorts, other.monitorSrcPorts) &&
+                    Objects.equals(this.monitorDstPorts, other.monitorDstPorts) &&
+                    Objects.equals(this.monitorVlans, other.monitorVlans) &&
+                    Objects.equals(this.mirrorPort, other.mirrorPort) &&
+                    Objects.equals(this.mirrorVlan, other.mirrorVlan) &&
+                    Objects.equals(this.externalIds, other.externalIds);
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return toStringHelper(this)
+                .add("mirroringName", mirroringName())
+                .add("selectAll", selectAll())
+                .add("monitorSrcPorts", monitorSrcPorts())
+                .add("monitorDstPorts", monitorDstPorts())
+                .add("monitorVlans", monitorVlans())
+                .add("mirrorPort", mirrorPort())
+                .add("mirrorVlan", mirrorVlan())
+                .add("externalIds", externalIds())
+                .toString();
+    }
+
+    /**
+     * Returns new OVSDB mirror builder.
+     *
+     * @return ovsdb mirror builder
+     */
+    public static OvsdbMirror.Builder builder() {
+        return new OvsdbMirror.Builder();
+    }
+
+    /**
+     * Returns new OVSDB mirror builder with mirror description.
+     *
+     * @param mirrorDesc mirror description
+     * @return ovsdb mirror builder
+     */
+    public static OvsdbMirror.Builder builder(MirroringDescription mirrorDesc) {
+        return new OvsdbMirror.Builder(mirrorDesc);
+    }
+
+    /**
+     * Builder of OVSDB mirror entities.
+     */
+    public static final class Builder {
+
+        private String mirroringName;
+        private boolean selectAll;
+        private Set<Uuid> monitorSrcPorts;
+        private Set<Uuid> monitorDstPorts;
+        private Set<Short> monitorVlans;
+        private Optional<Uuid> mirrorPort;
+        private Optional<Short> mirrorVlan;
+        private Map<String, String> externalIds = Maps.newHashMap();
+
+        /**
+         * Constructs an empty builder.
+         */
+        private Builder() {
+
+        }
+
+        /**
+         * Constructs a builder with a given mirror description.
+         *
+         * @param mirrorDesc mirror description
+         */
+        private Builder(MirroringDescription mirrorDesc) {
+
+            mirroringName = mirrorDesc.name().name();
+            selectAll = false;
+            monitorSrcPorts = mirrorDesc.monitorSrcPorts().parallelStream()
+                    .map(monitorSrcPort -> Uuid.uuid(monitorSrcPort))
+                    .collect(Collectors.toSet());
+            monitorDstPorts = mirrorDesc.monitorDstPorts().parallelStream()
+                    .map(monitorDstPort -> Uuid.uuid(monitorDstPort))
+                    .collect(Collectors.toSet());
+            monitorVlans = mirrorDesc.monitorVlans().parallelStream()
+                    .map(monitorVlan -> monitorVlan.toShort())
+                    .collect(Collectors.toSet());
+
+            if (mirrorDesc.mirrorPort().isPresent()) {
+                mirrorPort = Optional.of(Uuid.uuid(mirrorDesc.mirrorPort().get()));
+            } else {
+                mirrorPort = Optional.empty();
+            }
+
+            if (mirrorDesc.mirrorVlan().isPresent()) {
+                mirrorVlan =  Optional.of(mirrorDesc.mirrorVlan().get().toShort());
+            } else {
+                mirrorVlan = Optional.empty();
+            }
+
+            externalIds.putAll(((DefaultAnnotations) mirrorDesc.annotations()).asMap());
+
+        }
+
+        /**
+         * Returns new OVSDB mirror.
+         *
+         * @return ovsdb mirror
+         */
+        public OvsdbMirror build() {
+            return new OvsdbMirror(mirroringName, selectAll, monitorSrcPorts, monitorDstPorts, monitorVlans,
+                                   mirrorPort, mirrorVlan, externalIds);
+        }
+
+        /**
+         * Returns OVSDB mirror builder with a given name.
+         *
+         * @param name name of the mirror
+         * @return ovsdb interface builder
+         */
+        public OvsdbMirror.Builder mirroringName(String name) {
+            this.mirroringName = name;
+            return this;
+        }
+
+        /**
+         * Returns OVSDB mirror builder with select all.
+         *
+         * @param all mirrors all ports
+         * @return ovsdb interface builder
+         */
+        public OvsdbMirror.Builder selectAll(boolean all) {
+            this.selectAll = all;
+            return this;
+        }
+
+        /**
+         * Returns OVSDB mirror builder with a given set
+         * of monitored src ports.
+         *
+         * @param monitorPorts ports to be monitored
+         * @return ovsdb mirror builder
+         */
+        public OvsdbMirror.Builder monitorSrcPorts(Set<Uuid> monitorPorts) {
+            this.monitorSrcPorts = monitorPorts;
+            return this;
+        }
+
+        /**
+         * Returns OVSDB mirror builder with a given set
+         * of monitored dst ports.
+         *
+         * @param monitorPorts ports to be monitored
+         * @return ovsdb mirror builder
+         */
+        public OvsdbMirror.Builder monitorDstPorts(Set<Uuid> monitorPorts) {
+            this.monitorDstPorts = monitorPorts;
+            return this;
+        }
+
+        /**
+         * Returns OVSDB mirror builder with a given set
+         * of monitored vlans.
+         *
+         * @param vlans vlans to be monitored
+         * @return ovsdb mirror builder
+         */
+        public OvsdbMirror.Builder monitorVlans(Set<Short> vlans) {
+            this.monitorVlans = vlans;
+            return this;
+        }
+
+        /**
+         * Returns OVSDB mirror builder with a given mirror port.
+         *
+         * @param port the mirror port
+         * @return ovsdb mirror builder
+         */
+        public OvsdbMirror.Builder mirrorPort(Uuid port) {
+            this.mirrorPort = Optional.ofNullable(port);
+            return this;
+        }
+
+        /**
+         * Returns OVSDB mirror builder with a given mirror vlan.
+         *
+         * @param vlan the mirror vlan
+         * @return ovsdb mirror builder
+         */
+        public OvsdbMirror.Builder mirrorVlan(Short vlan) {
+            this.mirrorVlan = Optional.ofNullable(vlan);
+            return this;
+        }
+
+        /**
+         * Returns OVSDB mirror builder with given external ids.
+         *
+         * @param ids the external ids
+         * @return ovsdb mirror builder
+         */
+        public OvsdbMirror.Builder externalIds(Map<String, String> ids) {
+            this.externalIds = ids;
+            return this;
+        }
+
+    }
+
+}

@@ -17,6 +17,8 @@ package org.onosproject.ovsdb.controller.driver;
 
 import com.fasterxml.jackson.databind.JsonNode;
 import com.google.common.base.Function;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
@@ -30,10 +32,13 @@ import org.onlab.packet.IpAddress;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.behaviour.BridgeDescription;
 import org.onosproject.net.behaviour.ControllerInfo;
+import org.onosproject.net.behaviour.MirroringStatistics;
+import org.onosproject.net.behaviour.MirroringName;
 import org.onosproject.ovsdb.controller.OvsdbBridge;
 import org.onosproject.ovsdb.controller.OvsdbClientService;
 import org.onosproject.ovsdb.controller.OvsdbInterface;
 import org.onosproject.ovsdb.controller.OvsdbInterface.Type;
+import org.onosproject.ovsdb.controller.OvsdbMirror;
 import org.onosproject.ovsdb.controller.OvsdbNodeId;
 import org.onosproject.ovsdb.controller.OvsdbPort;
 import org.onosproject.ovsdb.controller.OvsdbPortName;
@@ -41,6 +46,7 @@ import org.onosproject.ovsdb.controller.OvsdbPortNumber;
 import org.onosproject.ovsdb.controller.OvsdbRowStore;
 import org.onosproject.ovsdb.controller.OvsdbStore;
 import org.onosproject.ovsdb.controller.OvsdbTableStore;
+
 import org.onosproject.ovsdb.rfc.jsonrpc.Callback;
 import org.onosproject.ovsdb.rfc.message.OperationResult;
 import org.onosproject.ovsdb.rfc.message.TableUpdates;
@@ -61,6 +67,7 @@ import org.onosproject.ovsdb.rfc.schema.TableSchema;
 import org.onosproject.ovsdb.rfc.table.Bridge;
 import org.onosproject.ovsdb.rfc.table.Controller;
 import org.onosproject.ovsdb.rfc.table.Interface;
+import org.onosproject.ovsdb.rfc.table.Mirror;
 import org.onosproject.ovsdb.rfc.table.OvsdbTable;
 import org.onosproject.ovsdb.rfc.table.Port;
 import org.onosproject.ovsdb.rfc.table.TableGenerator;
@@ -73,10 +80,12 @@ import org.slf4j.LoggerFactory;
 
 import java.net.InetSocketAddress;
 import java.util.ArrayList;
+
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
 import java.util.concurrent.ConcurrentMap;
@@ -104,6 +113,7 @@ public class DefaultOvsdbClient implements OvsdbProviderService, OvsdbClientServ
     private final Map<String, SettableFuture<? extends Object>> requestResult = Maps.newHashMap();
     private final Map<String, DatabaseSchema> schema = Maps.newHashMap();
 
+
     /**
      * Creates an OvsdbClient.
      *
@@ -234,6 +244,107 @@ public class DefaultOvsdbClient implements OvsdbProviderService, OvsdbClientServ
         ovsdbStore.createOrUpdateOvsdbStore(dbName, tableStore);
     }
 
+    /**
+     * Gets the Mirror uuid.
+     *
+     * @param mirrorName mirror name
+     * @return mirror uuid, empty if no uuid is found
+     */
+    @Override
+    public String getMirrorUuid(String mirrorName) {
+        DatabaseSchema dbSchema = schema.get(DATABASENAME);
+        OvsdbRowStore rowStore = getRowStore(DATABASENAME, MIRROR);
+        if (rowStore == null) {
+            log.warn("The mirror uuid is null");
+            return null;
+        }
+
+        ConcurrentMap<String, Row> mirrorTableRows = rowStore.getRowStore();
+        if (mirrorTableRows == null) {
+            log.warn("The mirror uuid is null");
+            return null;
+        }
+
+        for (String uuid : mirrorTableRows.keySet()) {
+            Mirror mirror = (Mirror) TableGenerator
+                    .getTable(dbSchema, mirrorTableRows.get(uuid), OvsdbTable.MIRROR);
+            String name = mirror.getName();
+            if (name.contains(mirrorName)) {
+                return uuid;
+            }
+        }
+        log.warn("Mirroring not found");
+        return null;
+    }
+
+    /**
+     * Gets mirrors of the device.
+     *
+     * @param deviceId target device id
+     * @return set of mirroring; empty if no mirror is found
+     */
+    @Override
+    public Set<MirroringStatistics> getMirroringStatistics(DeviceId deviceId) {
+        Uuid bridgeUuid = getBridgeUuid(deviceId);
+        if (bridgeUuid == null) {
+            log.warn("Couldn't find bridge {} in {}", deviceId, nodeId.getIpAddress());
+            return null;
+        }
+
+        List<MirroringStatistics> mirrorings = getMirrorings(bridgeUuid);
+        if (mirrorings == null) {
+            log.warn("Couldn't find mirrors in {}", nodeId.getIpAddress());
+            return null;
+        }
+        return ImmutableSet.copyOf(mirrorings);
+    }
+
+    /**
+     * Helper method which retrieves mirrorings statistics using bridge uuid.
+     *
+     * @param bridgeUuid the uuid of the bridge
+     * @return the list of the mirrorings statistics.
+     */
+    private List<MirroringStatistics> getMirrorings(Uuid bridgeUuid) {
+        DatabaseSchema dbSchema = schema.get(DATABASENAME);
+        if (dbSchema == null) {
+            log.warn("Unable to retrieve dbSchema {}", DATABASENAME);
+            return null;
+        }
+        OvsdbRowStore rowStore = getRowStore(DATABASENAME, BRIDGE);
+        if (rowStore == null) {
+            log.warn("Unable to retrieve rowStore {} of {}", BRIDGE, DATABASENAME);
+            return null;
+        }
+
+        Row bridgeRow = rowStore.getRow(bridgeUuid.value());
+        Bridge bridge = (Bridge) TableGenerator.
+                getTable(dbSchema, bridgeRow, OvsdbTable.BRIDGE);
+
+        Set<Uuid> mirroringsUuids = (Set<Uuid>) ((OvsdbSet) bridge
+                .getMirrorsColumn().data()).set();
+
+        OvsdbRowStore mirrorRowStore = getRowStore(DATABASENAME, MIRROR);
+        if (mirrorRowStore == null) {
+            log.warn("Unable to retrieve rowStore {} of {}", MIRROR, DATABASENAME);
+            return null;
+        }
+
+        List<MirroringStatistics> mirroringStatistics = new ArrayList<>();
+        ConcurrentMap<String, Row> mirrorTableRows = mirrorRowStore.getRowStore();
+        mirrorTableRows.forEach((key, row) -> {
+            if (!mirroringsUuids.contains(Uuid.uuid(key))) {
+                return;
+            }
+            Mirror mirror = (Mirror) TableGenerator
+                    .getTable(dbSchema, row, OvsdbTable.MIRROR);
+            mirroringStatistics.add(MirroringStatistics.mirroringStatistics(mirror.getName(),
+                                                                      (Map<String, Integer>) ((OvsdbMap) mirror
+                                                                   .getStatisticsColumn().data()).map()));
+        });
+        return ImmutableList.copyOf(mirroringStatistics);
+    }
+
     @Override
     public String getPortUuid(String portName, String bridgeUuid) {
         DatabaseSchema dbSchema = schema.get(DATABASENAME);
@@ -502,6 +613,142 @@ public class DefaultOvsdbClient implements OvsdbProviderService, OvsdbClientServ
         deleteConfig(BRIDGE, UUID, bridgeUuid, DATABASENAME, BRIDGES);
     }
 
+    /**
+     * Creates a mirror port. Mirrors the traffic
+     * that goes to selectDstPort or comes from
+     * selectSrcPort or packets containing selectVlan
+     * to mirrorPort or to all ports that trunk mirrorVlan.
+     *
+     * @param mirror the OVSDB mirror description
+     * @return true if mirror creation is successful, false otherwise
+     */
+    @Override
+    public boolean createMirror(String bridgeName, OvsdbMirror mirror) {
+
+        /**
+         * Retrieves bridge's uuid. It is necessary to update
+         * Bridge table.
+         */
+        String bridgeUuid  = getBridgeUuid(bridgeName);
+        if (bridgeUuid == null) {
+            log.warn("Couldn't find bridge {} in {}", bridgeName, nodeId.getIpAddress());
+            return false;
+        }
+
+        OvsdbMirror.Builder mirrorBuilder = OvsdbMirror.builder();
+
+        mirrorBuilder.mirroringName(mirror.mirroringName());
+        mirrorBuilder.selectAll(mirror.selectAll());
+
+        /**
+         * Retrieves the uuid of the monitored dst ports.
+         */
+        mirrorBuilder.monitorDstPorts(mirror.monitorDstPorts().parallelStream()
+                                              .map(dstPort -> {
+                                                  String dstPortUuid = getPortUuid(dstPort.value(), bridgeUuid);
+                                                  if (dstPortUuid != null) {
+                                                      return Uuid.uuid(dstPortUuid);
+                                                  }
+                                                  log.warn("Couldn't find port {} in {}",
+                                                           dstPort.value(), nodeId.getIpAddress());
+                                                  return null;
+                                              })
+                                              .filter(Objects::nonNull)
+                                              .collect(Collectors.toSet())
+        );
+
+        /**
+         * Retrieves the uuid of the monitored src ports.
+         */
+        mirrorBuilder.monitorSrcPorts(mirror.monitorSrcPorts().parallelStream()
+                                              .map(srcPort -> {
+                                                  String srcPortUuid = getPortUuid(srcPort.value(), bridgeUuid);
+                                                  if (srcPortUuid != null) {
+                                                      return Uuid.uuid(srcPortUuid);
+                                                  }
+                                                  log.warn("Couldn't find port {} in {}",
+                                                           srcPort.value(), nodeId.getIpAddress());
+                                                  return null;
+                                              }).filter(Objects::nonNull)
+                                              .collect(Collectors.toSet())
+        );
+
+        mirrorBuilder.monitorVlans(mirror.monitorVlans());
+        mirrorBuilder.mirrorPort(mirror.mirrorPort());
+        mirrorBuilder.mirrorVlan(mirror.mirrorVlan());
+        mirrorBuilder.externalIds(mirror.externalIds());
+        mirror = mirrorBuilder.build();
+
+        if (mirror.monitorDstPorts().size() == 0 &&
+                mirror.monitorSrcPorts().size() == 0 &&
+                mirror.monitorVlans().size() == 0) {
+            log.warn("Invalid monitoring data");
+            return false;
+        }
+
+        DatabaseSchema dbSchema = schema.get(DATABASENAME);
+
+        Mirror mirrorEntry = (Mirror) TableGenerator.createTable(dbSchema, OvsdbTable.MIRROR);
+        mirrorEntry.setName(mirror.mirroringName());
+        mirrorEntry.setSelectDstPort(mirror.monitorDstPorts());
+        mirrorEntry.setSelectSrcPort(mirror.monitorSrcPorts());
+        mirrorEntry.setSelectVlan(mirror.monitorVlans());
+        mirrorEntry.setExternalIds(mirror.externalIds());
+
+        /**
+         * If mirror port, retrieves the uuid of the mirror port.
+         */
+        if (mirror.mirrorPort() != null) {
+
+            String outputPortUuid = getPortUuid(mirror.mirrorPort().value(), bridgeUuid);
+            if (outputPortUuid == null) {
+                log.warn("Couldn't find port {} in {}", mirror.mirrorPort().value(), nodeId.getIpAddress());
+                return false;
+            }
+
+            mirrorEntry.setOutputPort(Uuid.uuid(outputPortUuid));
+
+        } else if (mirror.mirrorVlan() != null) {
+
+            mirrorEntry.setOutputVlan(mirror.mirrorVlan());
+
+        } else {
+            log.warn("Invalid mirror, no mirror port and no mirror vlan");
+            return false;
+        }
+
+        ArrayList<Operation> operations = Lists.newArrayList();
+        Insert mirrorInsert = new Insert(dbSchema.getTableSchema("Mirror"), "Mirror", mirrorEntry.getRow());
+        operations.add(mirrorInsert);
+
+        // update the bridge table
+        Condition condition = ConditionUtil.isEqual(UUID, Uuid.uuid(bridgeUuid));
+        Mutation mutation = MutationUtil.insert(MIRRORS, Uuid.uuid("Mirror"));
+        List<Condition> conditions = Lists.newArrayList(condition);
+        List<Mutation> mutations = Lists.newArrayList(mutation);
+        operations.add(new Mutate(dbSchema.getTableSchema("Bridge"), conditions, mutations));
+
+        transactConfig(DATABASENAME, operations);
+        log.info("Created mirror {}", mirror.mirroringName());
+        return true;
+    }
+
+    /**
+     * Drops the configuration for mirror.
+     *
+     * @param mirroringName
+     */
+    @Override
+    public void dropMirror(MirroringName mirroringName) {
+        String mirrorUuid = getMirrorUuid(mirroringName.name());
+        if (mirrorUuid != null) {
+            log.info("Deleted mirror {}", mirroringName.name());
+            deleteConfig(MIRROR, UUID, mirrorUuid, BRIDGE, MIRRORS);
+        }
+        log.warn("Unable to delete {}", mirroringName.name());
+        return;
+    }
+
     @Deprecated
     @Override
     public boolean createTunnel(String bridgeName, String ifaceName, String tunnelType,

@@ -22,9 +22,12 @@ import com.google.common.util.concurrent.ListenableFuture;
 import org.onlab.packet.IpAddress;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.behaviour.ControllerInfo;
+import org.onosproject.net.behaviour.MirroringStatistics;
+import org.onosproject.net.behaviour.MirroringName;
 import org.onosproject.ovsdb.controller.OvsdbBridge;
 import org.onosproject.ovsdb.controller.OvsdbClientService;
 import org.onosproject.ovsdb.controller.OvsdbInterface;
+import org.onosproject.ovsdb.controller.OvsdbMirror;
 import org.onosproject.ovsdb.controller.OvsdbNodeId;
 import org.onosproject.ovsdb.controller.OvsdbPort;
 import org.onosproject.ovsdb.rfc.message.TableUpdates;
@@ -46,6 +49,54 @@ public class OvsdbClientServiceAdapter implements OvsdbClientService {
         return null;
     }
 
+    /**
+     * Creates a mirror port. Mirrors the traffic
+     * that goes to selectDstPort or comes from
+     * selectSrcPort or packets containing selectVlan
+     * to mirrorPort or to all ports that trunk mirrorVlan.
+     *
+     * @param bridgeName the name of the bridge
+     * @param mirror     the OVSDB mirror description
+     * @return true if mirror creation is successful, false otherwise
+     */
+    @Override
+    public boolean createMirror(String bridgeName, OvsdbMirror mirror) {
+        return true;
+    }
+
+    /**
+     * Gets the Mirror uuid.
+     *
+     * @param mirrorName mirror name
+     * @return mirror uuid, empty if no uuid is found
+     */
+    @Override
+    public String getMirrorUuid(String mirrorName) {
+        return null;
+    }
+
+    /**
+     * Gets mirroring statistics of the device.
+     *
+     * @param deviceId target device id
+     * @return set of mirroring statistics; empty if no mirror is found
+     */
+    @Override
+    public Set<MirroringStatistics> getMirroringStatistics(DeviceId deviceId) {
+        return null;
+    }
+
+
+    /**
+     * Drops the configuration for mirror.
+     *
+     * @param mirroringName
+     */
+    @Override
+    public void dropMirror(MirroringName mirroringName) {
+
+    }
+
     @Override
     public boolean createTunnel(String bridgeName, String portName, String tunnelType, Map<String, String> options) {
         return true;

@@ -203,7 +203,7 @@ public class Mirror extends AbstractOvsdbTableService {
      * of attributes.
      * @param outputVlan the column data which column name is "output_vlan"
      */
-    public void setOutputVlan(Set<Short> outputVlan) {
+    public void setOutputVlan(Short outputVlan) {
         ColumnDescription columndesc = new ColumnDescription(MirrorColumn.OUTPUTVLAN.columnName(),
                                                              "setOutputVlan", VersionNum.VERSION100);
         super.setDataHandler(columndesc, outputVlan);