[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
diff --git a/drivers/ovsdb/src/main/java/org/onosproject/drivers/ovsdb/OvsdbControllerConfig.java b/drivers/ovsdb/src/main/java/org/onosproject/drivers/ovsdb/OvsdbControllerConfig.java
index 9597169..25210a2 100644
--- a/drivers/ovsdb/src/main/java/org/onosproject/drivers/ovsdb/OvsdbControllerConfig.java
+++ b/drivers/ovsdb/src/main/java/org/onosproject/drivers/ovsdb/OvsdbControllerConfig.java
@@ -28,6 +28,7 @@
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 @@
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()
diff --git a/drivers/ovsdb/src/main/java/org/onosproject/drivers/ovsdb/OvsdbMirroringConfig.java b/drivers/ovsdb/src/main/java/org/onosproject/drivers/ovsdb/OvsdbMirroringConfig.java
new file mode 100644
index 0000000..9a1896e
--- /dev/null
+++ b/drivers/ovsdb/src/main/java/org/onosproject/drivers/ovsdb/OvsdbMirroringConfig.java
@@ -0,0 +1,172 @@
+/*
+ * 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);
+ }
+
+}
diff --git a/drivers/ovsdb/src/main/resources/ovsdb-drivers.xml b/drivers/ovsdb/src/main/resources/ovsdb-drivers.xml
index 9e88ba9..15d7d5f 100644
--- a/drivers/ovsdb/src/main/resources/ovsdb-drivers.xml
+++ b/drivers/ovsdb/src/main/resources/ovsdb-drivers.xml
@@ -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>