ONOS-7629 - minimal support for Ciena 51xx devices
Change-Id: I19408f558c1766686b8e567ae27e3077db782cf3
diff --git a/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/Ciena5162DriversLoader.java b/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/Ciena5162DriversLoader.java
new file mode 100644
index 0000000..338c2f1
--- /dev/null
+++ b/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/Ciena5162DriversLoader.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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.ciena.c5162;
+
+import org.apache.felix.scr.annotations.Component;
+import org.onosproject.net.driver.AbstractDriverLoader;
+
+/**
+ * Loader for Ciena device drivers.
+ */
+@Component(immediate = true)
+public class Ciena5162DriversLoader extends AbstractDriverLoader {
+
+ public Ciena5162DriversLoader() {
+ super("/ciena-5162-drivers.xml");
+ }
+}
diff --git a/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/netconf/Ciena5162DeviceDescription.java b/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/netconf/Ciena5162DeviceDescription.java
new file mode 100644
index 0000000..aeb0d11
--- /dev/null
+++ b/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/netconf/Ciena5162DeviceDescription.java
@@ -0,0 +1,269 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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.ciena.c5162.netconf;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.slf4j.LoggerFactory.getLogger;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.xpath.XPath;
+import javax.xml.xpath.XPathConstants;
+import javax.xml.xpath.XPathExpressionException;
+import javax.xml.xpath.XPathFactory;
+
+import org.onlab.packet.ChassisId;
+import org.onosproject.drivers.netconf.TemplateManager;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.Link;
+import org.onosproject.net.Port;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.behaviour.LinkDiscovery;
+import org.onosproject.net.device.DefaultDeviceDescription;
+import org.onosproject.net.device.DefaultPortDescription;
+import org.onosproject.net.device.DefaultPortStatistics;
+import org.onosproject.net.device.DeviceDescription;
+import org.onosproject.net.device.DeviceDescriptionDiscovery;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.device.PortDescription;
+import org.onosproject.net.device.PortStatistics;
+import org.onosproject.net.device.PortStatisticsDiscovery;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.onosproject.net.link.DefaultLinkDescription;
+import org.onosproject.net.link.LinkDescription;
+import org.onosproject.netconf.NetconfController;
+import org.onosproject.netconf.NetconfException;
+import org.onosproject.netconf.NetconfSession;
+import org.slf4j.Logger;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * Discovers the ports from a Ciena WaveServer Rest device.
+ */
+public class Ciena5162DeviceDescription extends AbstractHandlerBehaviour
+ implements DeviceDescriptionDiscovery, PortStatisticsDiscovery, LinkDiscovery {
+ private static final Logger log = getLogger(Ciena5162DeviceDescription.class);
+ private static final TemplateManager TEMPLATE_MANAGER = new TemplateManager();
+
+ static {
+ TEMPLATE_MANAGER.load(Ciena5162DeviceDescription.class, "/templates/requests/%s.j2", "systemInfo",
+ "softwareVersion", "logicalPorts", "port-stats", "link-info");
+ }
+
+ @Override
+ public DeviceDescription discoverDeviceDetails() {
+
+ DeviceId deviceId = handler().data().deviceId();
+ NetconfController controller = checkNotNull(handler().get(NetconfController.class));
+ NetconfSession session = controller.getDevicesMap().get(handler().data().deviceId()).getSession();
+ try {
+ Node systemInfo = TEMPLATE_MANAGER.doRequest(session, "systemInfo");
+ Node softwareVersion = TEMPLATE_MANAGER.doRequest(session, "softwareVersion");
+ XPath xp = XPathFactory.newInstance().newXPath();
+ String mac = xp.evaluate("components/component/properties/property/state/value/text()", systemInfo)
+ .toUpperCase();
+ return new DefaultDeviceDescription(deviceId.uri(), Device.Type.SWITCH,
+ xp.evaluate("components/component/state/mfg-name/text()", systemInfo),
+ xp.evaluate("components/component/state/name/text()", systemInfo),
+ xp.evaluate("software-state/running-package/package-version/text()", softwareVersion),
+ xp.evaluate("components/component/state/serial-no/text()", systemInfo),
+ new ChassisId(Long.valueOf(mac, 16)));
+
+ } catch (XPathExpressionException | NetconfException ne) {
+ log.error("failed to query system info from device {}", handler().data().deviceId(), ne);
+ }
+
+ return new DefaultDeviceDescription(deviceId.uri(), Device.Type.SWITCH, "Ciena", "5162", "Unknown", "Unknown",
+ new ChassisId());
+ }
+
+ /**
+ * Convert the specification of port speed in the of of #unit, i.e. {@10G} to MB
+ * as represented by a Long.
+ *
+ * @param ps
+ * specification of port speed
+ * @return port speed as MBs
+ */
+ private Long portSpeedToLong(String ps) {
+ String value = ps.trim();
+ StringBuilder digits = new StringBuilder();
+ String unit = "";
+ for (int i = 0; i < value.length(); i += 1) {
+ final char c = value.charAt(i);
+ if (Character.isDigit(c)) {
+ digits.append(c);
+ } else {
+ unit = value.substring(i).toUpperCase().trim();
+ break;
+ }
+ }
+
+ switch (unit) {
+ case "G":
+ case "GB":
+ return Long.valueOf(digits.toString()) * 1000;
+ case "M":
+ case "MB":
+ default:
+ return Long.valueOf(digits.toString());
+ }
+ }
+
+ @Override
+ public List<PortDescription> discoverPortDetails() {
+ List<PortDescription> ports = new ArrayList<PortDescription>();
+ DeviceId deviceId = handler().data().deviceId();
+ NetconfController controller = checkNotNull(handler().get(NetconfController.class));
+ if (controller == null || controller.getDevicesMap() == null
+ || controller.getDevicesMap().get(deviceId) == null) {
+ log.warn("NETCONF session to device {} not yet established, will be retried", deviceId);
+ return ports;
+ }
+ NetconfSession session = controller.getDevicesMap().get(deviceId).getSession();
+
+ try {
+ Node logicalPorts = TEMPLATE_MANAGER.doRequest(session, "logicalPorts");
+ XPath xp = XPathFactory.newInstance().newXPath();
+ NodeList nl = (NodeList) xp.evaluate("interfaces/interface/config", logicalPorts, XPathConstants.NODESET);
+ int count = nl.getLength();
+ Node node;
+ for (int i = 0; i < count; i += 1) {
+ node = nl.item(i);
+ if (xp.evaluate("type/text()", node).equals("ettp")) {
+ ports.add(DefaultPortDescription.builder()
+ .withPortNumber(PortNumber.portNumber(xp.evaluate("name/text()", node)))
+ .isEnabled(Boolean.valueOf(xp.evaluate("admin-status/text()", node)))
+ .portSpeed(portSpeedToLong(xp.evaluate("port-speed/text()", node))).type(Port.Type.PACKET)
+ .build());
+ }
+ }
+ } catch (NetconfException | XPathExpressionException e) {
+ log.error("Unable to retrieve port information for device {}, {}", deviceId, e);
+ }
+ return ports;
+ }
+
+ @Override
+ public Collection<PortStatistics> discoverPortStatistics() {
+ List<PortStatistics> stats = new ArrayList<PortStatistics>();
+
+ DeviceId deviceId = handler().data().deviceId();
+ NetconfController controller = checkNotNull(handler().get(NetconfController.class));
+ if (controller == null || controller.getDevicesMap() == null
+ || controller.getDevicesMap().get(deviceId) == null) {
+ log.warn("NETCONF session to device {} not yet established, will be retried", deviceId);
+ return stats;
+ }
+ NetconfSession session = controller.getDevicesMap().get(deviceId).getSession();
+
+ try {
+ Node data = TEMPLATE_MANAGER.doRequest(session, "port-stats");
+ XPath xp = XPathFactory.newInstance().newXPath();
+ NodeList interfaces = (NodeList) xp.evaluate("interfaces/interface", data, XPathConstants.NODESET);
+ int count = interfaces.getLength();
+ for (int i = 0; i < count; i += 1) {
+ Node iface = interfaces.item(i);
+ if (xp.evaluate("config/type/text()", iface).equals("ettp")) {
+ stats.add(DefaultPortStatistics.builder().setDeviceId(deviceId)
+ .setPort(PortNumber.portNumber(xp.evaluate("name/text()", iface)))
+ .setBytesReceived(Long.valueOf(xp.evaluate("state/counters/in-octets/text()", iface)))
+ .setBytesSent(Long.valueOf(xp.evaluate("state/counters/out-octets/text()", iface)))
+ .setPacketsReceived(Long.valueOf(xp.evaluate("state/counters/in-pkts/text()", iface)))
+ .setPacketsSent(Long.valueOf(xp.evaluate("state/counters/out-pkts/text()", iface)))
+ .setPacketsTxErrors(Long.valueOf(xp.evaluate("state/counters/out-errors/text()", iface)))
+ .setPacketsRxErrors(Long.valueOf(xp.evaluate("state/counters/in-errors/text()", iface)))
+ .build());
+ }
+ }
+ } catch (NetconfException | XPathExpressionException e) {
+ log.error("Unable to retrieve port statistics for device {}, {}", deviceId, e);
+ }
+
+ return stats;
+ }
+
+ @Override
+ public Set<LinkDescription> getLinks() {
+ log.debug("LINKS CHECKING ...");
+ Set<LinkDescription> links = new HashSet<LinkDescription>();
+ DeviceId deviceId = handler().data().deviceId();
+ NetconfController controller = checkNotNull(handler().get(NetconfController.class));
+ if (controller == null || controller.getDevicesMap() == null
+ || controller.getDevicesMap().get(deviceId) == null) {
+ log.warn("NETCONF session to device {} not yet established, cannot load links, will be retried", deviceId);
+ return links;
+ }
+ NetconfSession session = controller.getDevicesMap().get(deviceId).getSession();
+ try {
+
+ DeviceService deviceService = this.handler().get(DeviceService.class);
+
+ Iterable<Device> devices = deviceService.getAvailableDevices();
+ Map<String, Device> lookup = new HashMap<String, Device>();
+ for (Device d : devices) {
+ lookup.put(d.chassisId().toString().toUpperCase(), d);
+ }
+
+ Node logicalPorts = TEMPLATE_MANAGER.doRequest(session, "link-info");
+ XPath xp = XPathFactory.newInstance().newXPath();
+ NodeList ifaces = (NodeList) xp.evaluate("interfaces/interface", logicalPorts, XPathConstants.NODESET);
+ int count = ifaces.getLength();
+ Node iface;
+ Node destChassis;
+ for (int i = 0; i < count; i += 1) {
+ iface = ifaces.item(i);
+ if (xp.evaluate("config/type/text()", iface).equals("ettp")) {
+ destChassis = (Node) xp.evaluate("state/lldp-remote-port-operational/chassis-id", iface,
+ XPathConstants.NODE);
+
+ if (destChassis != null) {
+ Device dest = lookup.get(destChassis.getTextContent().toUpperCase());
+
+ if (dest != null) {
+
+ links.add(new DefaultLinkDescription(
+ new ConnectPoint(deviceId,
+ PortNumber.portNumber(xp.evaluate("name/text()", iface))),
+ new ConnectPoint(dest.id(),
+ PortNumber.portNumber(xp.evaluate(
+ "state/lldp-remote-port-operational/port-id/text()", iface))),
+ Link.Type.DIRECT, true));
+ } else {
+ log.error("DEST CHASSIS is NULL for {}", xp.evaluate("name/text()", iface));
+ }
+ } else {
+ log.debug("NO LINK for {}", xp.evaluate("name/text()", iface));
+ }
+ }
+ }
+ } catch (NetconfException | XPathExpressionException e) {
+ log.error("Unable to retrieve links for device {}, {}", deviceId, e);
+ }
+
+ return links;
+ }
+
+}
diff --git a/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/netconf/Ciena5162PortAdmin.java b/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/netconf/Ciena5162PortAdmin.java
new file mode 100644
index 0000000..6fbf631
--- /dev/null
+++ b/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/netconf/Ciena5162PortAdmin.java
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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.ciena.c5162.netconf;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.slf4j.LoggerFactory.getLogger;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.CompletableFuture;
+
+import javax.xml.xpath.XPath;
+import javax.xml.xpath.XPathConstants;
+import javax.xml.xpath.XPathExpressionException;
+import javax.xml.xpath.XPathFactory;
+
+import org.onosproject.drivers.netconf.TemplateManager;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.behaviour.PortAdmin;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.onosproject.netconf.NetconfController;
+import org.onosproject.netconf.NetconfException;
+import org.onosproject.netconf.NetconfSession;
+import org.slf4j.Logger;
+import org.w3c.dom.Node;
+
+/**
+ * Handles port administration for Ciena 5162 devices using the NETCONF
+ * protocol.
+ */
+public class Ciena5162PortAdmin extends AbstractHandlerBehaviour implements PortAdmin {
+
+ private static final Logger log = getLogger(Ciena5162PortAdmin.class);
+ private static final TemplateManager TEMPLATE_MANAGER = new TemplateManager();
+
+ static {
+ TEMPLATE_MANAGER.load(Ciena5162PortAdmin.class, "/templates/requests/%s.j2", "logicalPort", "port-admin-state");
+ }
+
+ /**
+ * Sets the administrative state of the given port to the given value.
+ *
+ * @param number
+ * port number
+ * @param value
+ * state, true for enabled, false for disabled
+ * @return true if successfully set
+ */
+ private CompletableFuture<Boolean> setAdminState(PortNumber number, Boolean value) {
+ NetconfController controller = checkNotNull(handler().get(NetconfController.class));
+ NetconfSession session = controller.getDevicesMap().get(handler().data().deviceId()).getSession();
+
+ try {
+ Map<String, Object> templateContext = new HashMap<String, Object>();
+ templateContext.put("port-number", number.toLong());
+ templateContext.put("admin-state", value.toString());
+ Node req = (Node) TEMPLATE_MANAGER.doRequest(session, "port-admin-state", templateContext, "/",
+ XPathConstants.NODE);
+ XPath xp = XPathFactory.newInstance().newXPath();
+
+ // If OK element exists then it worked.
+ Node ok = (Node) xp.evaluate("/rpc-reply/ok", req, XPathConstants.NODE);
+ return CompletableFuture.completedFuture(ok != null);
+ } catch (XPathExpressionException | NetconfException e) {
+ log.error("Unable to set port admin state for port {} to {}", number, handler().data().deviceId(), value,
+ e);
+ }
+ return CompletableFuture.completedFuture(false);
+
+ }
+
+ @Override
+ public CompletableFuture<Boolean> enable(PortNumber number) {
+ return setAdminState(number, true);
+ }
+
+ @Override
+ public CompletableFuture<Boolean> disable(PortNumber number) {
+ return setAdminState(number, false);
+ }
+
+ @Override
+ public CompletableFuture<Boolean> isEnabled(PortNumber number) {
+ NetconfController controller = checkNotNull(handler().get(NetconfController.class));
+ NetconfSession session = controller.getDevicesMap().get(handler().data().deviceId()).getSession();
+
+ try {
+ Map<String, Object> templateContext = new HashMap<String, Object>();
+ templateContext.put("port-number", number.toString());
+ Node port = TEMPLATE_MANAGER.doRequest(session, "logicalPort", templateContext);
+ XPath xp = XPathFactory.newInstance().newXPath();
+ return CompletableFuture.completedFuture(Boolean.valueOf(xp.evaluate("admin-status/text()", port)));
+ } catch (XPathExpressionException | NetconfException e) {
+ log.error("Unable to query port state for port {} from device {}", number, handler().data().deviceId(), e);
+ }
+ return CompletableFuture.completedFuture(false);
+ }
+
+}
diff --git a/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/netconf/package-info.java b/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/netconf/package-info.java
new file mode 100644
index 0000000..c83062b
--- /dev/null
+++ b/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/netconf/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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 for Ciena device drivers.
+ */
+package org.onosproject.drivers.ciena.c5162.netconf;
diff --git a/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/package-info.java b/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/package-info.java
new file mode 100644
index 0000000..54ff1a2
--- /dev/null
+++ b/drivers/ciena/c5162/src/main/java/org/onosproject/drivers/ciena/c5162/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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 for Ciena device drivers.
+ */
+package org.onosproject.drivers.ciena.c5162;