cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 1 | /* |
Brian O'Connor | 5ab426f | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Laboratory |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.provider.pcep.topology.impl; |
| 17 | |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 18 | import org.apache.felix.scr.annotations.Activate; |
| 19 | import org.apache.felix.scr.annotations.Component; |
| 20 | import org.apache.felix.scr.annotations.Deactivate; |
| 21 | import org.apache.felix.scr.annotations.Reference; |
| 22 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 23 | import org.onlab.packet.ChassisId; |
| 24 | import org.onosproject.cluster.ClusterService; |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 25 | import org.onosproject.mastership.MastershipAdminService; |
| 26 | import org.onosproject.mastership.MastershipService; |
| 27 | import org.onosproject.net.ConnectPoint; |
| 28 | import org.onosproject.net.DefaultAnnotations; |
| 29 | import org.onosproject.net.Device; |
| 30 | import org.onosproject.net.DeviceId; |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 31 | import org.onosproject.net.Link.Type; |
| 32 | import org.onosproject.net.MastershipRole; |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 33 | import org.onosproject.net.OchPort; |
| 34 | import org.onosproject.net.OduCltPort; |
| 35 | import org.onosproject.net.OmsPort; |
| 36 | import org.onosproject.net.Port; |
Saurav Das | a2d3750 | 2016-03-25 17:50:40 -0700 | [diff] [blame] | 37 | import org.onosproject.net.PortNumber; |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 38 | import org.onosproject.net.device.DefaultDeviceDescription; |
| 39 | import org.onosproject.net.device.DefaultPortDescription; |
| 40 | import org.onosproject.net.device.DeviceDescription; |
| 41 | import org.onosproject.net.device.DeviceProvider; |
| 42 | import org.onosproject.net.device.DeviceProviderRegistry; |
| 43 | import org.onosproject.net.device.DeviceProviderService; |
| 44 | import org.onosproject.net.device.DeviceService; |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 45 | import org.onosproject.net.device.OchPortDescription; |
| 46 | import org.onosproject.net.device.OduCltPortDescription; |
| 47 | import org.onosproject.net.device.OmsPortDescription; |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 48 | import org.onosproject.net.device.PortDescription; |
| 49 | import org.onosproject.net.link.DefaultLinkDescription; |
| 50 | import org.onosproject.net.link.LinkDescription; |
| 51 | import org.onosproject.net.link.LinkProvider; |
| 52 | import org.onosproject.net.link.LinkProviderRegistry; |
| 53 | import org.onosproject.net.link.LinkProviderService; |
| 54 | import org.onosproject.net.link.LinkService; |
| 55 | import org.onosproject.net.provider.AbstractProvider; |
| 56 | import org.onosproject.net.provider.ProviderId; |
| 57 | import org.onosproject.pcep.api.PcepController; |
| 58 | import org.onosproject.pcep.api.PcepDpid; |
| 59 | import org.onosproject.pcep.api.PcepLink; |
cheng fan | 7716ec9 | 2015-05-31 01:53:19 +0800 | [diff] [blame] | 60 | import org.onosproject.pcep.api.PcepLink.PortType; |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 61 | import org.onosproject.pcep.api.PcepLinkListener; |
| 62 | import org.onosproject.pcep.api.PcepOperator.OperationType; |
| 63 | import org.onosproject.pcep.api.PcepSwitch; |
| 64 | import org.onosproject.pcep.api.PcepSwitchListener; |
| 65 | import org.slf4j.Logger; |
| 66 | import org.slf4j.LoggerFactory; |
| 67 | |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 68 | import java.util.ArrayList; |
| 69 | import java.util.HashMap; |
| 70 | import java.util.List; |
| 71 | |
| 72 | import static com.google.common.base.Preconditions.checkNotNull; |
| 73 | import static org.onosproject.net.DeviceId.deviceId; |
| 74 | import static org.onosproject.pcep.api.PcepDpid.uri; |
| 75 | |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 76 | /** |
| 77 | * Provider which uses an PCEP controller to detect network infrastructure |
| 78 | * topology. |
| 79 | */ |
| 80 | @Component(immediate = true) |
| 81 | public class PcepTopologyProvider extends AbstractProvider |
| 82 | implements LinkProvider, DeviceProvider { |
| 83 | |
Priyanka B | 9bee080 | 2016-04-27 22:06:02 +0530 | [diff] [blame^] | 84 | /** |
| 85 | * Creates instance of PCEP topology provider. |
| 86 | */ |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 87 | public PcepTopologyProvider() { |
Priyanka B | 9bee080 | 2016-04-27 22:06:02 +0530 | [diff] [blame^] | 88 | super(new ProviderId("l3", "org.onosproject.provider.pcep")); |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 89 | } |
| 90 | |
| 91 | private static final Logger log = LoggerFactory |
| 92 | .getLogger(PcepTopologyProvider.class); |
| 93 | |
| 94 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 95 | protected LinkProviderRegistry linkProviderRegistry; |
| 96 | |
| 97 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 98 | protected DeviceProviderRegistry deviceProviderRegistry; |
| 99 | |
| 100 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 101 | protected PcepController controller; |
| 102 | |
| 103 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 104 | protected DeviceService deviceService; |
| 105 | |
| 106 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 107 | protected LinkService linkService; |
| 108 | |
| 109 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 110 | protected MastershipAdminService mastershipAdminService; |
| 111 | |
| 112 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 113 | protected MastershipService mastershipService; |
| 114 | |
| 115 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 116 | protected ClusterService clusterService; |
| 117 | |
| 118 | private DeviceProviderService deviceProviderService; |
| 119 | private LinkProviderService linkProviderService; |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 120 | |
| 121 | private HashMap<Long, List<PortDescription>> portMap = new HashMap<>(); |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 122 | private InternalLinkProvider listener = new InternalLinkProvider(); |
| 123 | |
| 124 | @Activate |
| 125 | public void activate() { |
| 126 | linkProviderService = linkProviderRegistry.register(this); |
| 127 | deviceProviderService = deviceProviderRegistry.register(this); |
| 128 | controller.addListener(listener); |
| 129 | controller.addLinkListener(listener); |
| 130 | } |
| 131 | |
| 132 | @Deactivate |
| 133 | public void deactivate() { |
| 134 | linkProviderRegistry.unregister(this); |
| 135 | linkProviderService = null; |
| 136 | controller.removeListener(listener); |
| 137 | controller.removeLinkListener(listener); |
| 138 | } |
| 139 | |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 140 | private List<PortDescription> buildPortDescriptions(PcepDpid dpid, |
| 141 | Port port, |
cheng fan | 7716ec9 | 2015-05-31 01:53:19 +0800 | [diff] [blame] | 142 | PortType portType) { |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 143 | |
| 144 | List<PortDescription> portList; |
| 145 | |
| 146 | if (portMap.containsKey(dpid.value())) { |
| 147 | portList = portMap.get(dpid.value()); |
| 148 | } else { |
| 149 | portList = new ArrayList<>(); |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 150 | } |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 151 | if (port != null && portType != null) { |
| 152 | portList.add(buildPortDescription(port, portType)); |
| 153 | } |
| 154 | |
| 155 | portMap.put(dpid.value(), portList); |
| 156 | return portList; |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 157 | } |
| 158 | |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 159 | private PortDescription buildPortDescription(Port port, PortType portType) { |
| 160 | PortDescription portDescription; |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 161 | |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 162 | switch (portType) { |
| 163 | case OCH_PORT: |
| 164 | OchPort ochp = (OchPort) port; |
| 165 | portDescription = new OchPortDescription(ochp.number(), ochp.isEnabled(), |
| 166 | ochp.signalType(), ochp.isTunable(), |
| 167 | ochp.lambda()); |
| 168 | break; |
| 169 | case ODU_PORT: |
| 170 | OduCltPort odup = (OduCltPort) port; |
| 171 | portDescription = new OduCltPortDescription(odup.number(), odup.isEnabled(), |
| 172 | odup.signalType()); |
| 173 | break; |
| 174 | case OMS_PORT: |
| 175 | OmsPort op = (OmsPort) port; |
| 176 | portDescription = new OmsPortDescription(op.number(), op.isEnabled(), op.minFrequency(), |
| 177 | op.maxFrequency(), op.grid()); |
| 178 | break; |
| 179 | default: |
| 180 | portDescription = new DefaultPortDescription(port.number(), port.isEnabled()); |
| 181 | break; |
| 182 | } |
| 183 | return portDescription; |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 184 | } |
| 185 | |
| 186 | /** |
chengfan | 3e61879 | 2015-06-28 21:42:01 +0800 | [diff] [blame] | 187 | * Build a link description from a pcep link. |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 188 | * |
chengfan | 3e61879 | 2015-06-28 21:42:01 +0800 | [diff] [blame] | 189 | * @param pceLink pcep link |
| 190 | * @return LinkDescription onos link description |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 191 | */ |
| 192 | private LinkDescription buildLinkDescription(PcepLink pceLink) { |
| 193 | LinkDescription ld; |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 194 | checkNotNull(pceLink); |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 195 | DeviceId srcDeviceID = deviceId(uri(pceLink.linkSrcDeviceID())); |
| 196 | DeviceId dstDeviceID = deviceId(uri(pceLink.linkDstDeviceId())); |
| 197 | |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 198 | deviceProviderService |
| 199 | .updatePorts(srcDeviceID, |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 200 | buildPortDescriptions(pceLink.linkSrcDeviceID(), |
| 201 | pceLink.linkSrcPort(), pceLink.portType())); |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 202 | |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 203 | deviceProviderService |
| 204 | .updatePorts(dstDeviceID, |
| 205 | buildPortDescriptions(pceLink.linkDstDeviceId(), |
| 206 | pceLink.linkDstPort(), pceLink.portType())); |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 207 | |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 208 | ConnectPoint src = new ConnectPoint(srcDeviceID, pceLink.linkSrcPort().number()); |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 209 | |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 210 | ConnectPoint dst = new ConnectPoint(dstDeviceID, pceLink.linkDstPort().number()); |
| 211 | |
| 212 | DefaultAnnotations extendedAttributes = DefaultAnnotations |
| 213 | .builder() |
| 214 | .set("subType", String.valueOf(pceLink.linkSubType())) |
| 215 | .set("workState", pceLink.linkState()) |
| 216 | .set("distance", String.valueOf(pceLink.linkDistance())) |
| 217 | .set("capType", pceLink.linkCapacityType().toLowerCase()) |
| 218 | .set("avail_" + pceLink.linkCapacityType().toLowerCase(), |
| 219 | String.valueOf(pceLink.linkAvailValue())) |
| 220 | .set("max_" + pceLink.linkCapacityType().toLowerCase(), |
| 221 | String.valueOf(pceLink.linkMaxValue())).build(); |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 222 | // construct the link |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 223 | ld = new DefaultLinkDescription(src, dst, Type.OPTICAL, extendedAttributes); |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 224 | return ld; |
| 225 | } |
| 226 | |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 227 | private class InternalLinkProvider |
| 228 | implements PcepSwitchListener, PcepLinkListener { |
| 229 | |
| 230 | @Override |
| 231 | public void switchAdded(PcepDpid dpid) { |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 232 | if (deviceProviderService == null) { |
| 233 | return; |
| 234 | } |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 235 | DeviceId deviceId = deviceId(uri(dpid)); |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 236 | PcepSwitch sw = controller.getSwitch(dpid); |
| 237 | checkNotNull(sw, "device should not null."); |
| 238 | // The default device type is switch. |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 239 | ChassisId cId = new ChassisId(dpid.value()); |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 240 | Device.Type deviceType; |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 241 | |
cheng fan | 7716ec9 | 2015-05-31 01:53:19 +0800 | [diff] [blame] | 242 | switch (sw.getDeviceType()) { |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 243 | case ROADM: |
| 244 | deviceType = Device.Type.ROADM; |
| 245 | break; |
| 246 | case OTN: |
| 247 | deviceType = Device.Type.SWITCH; |
| 248 | break; |
| 249 | case ROUTER: |
| 250 | deviceType = Device.Type.ROUTER; |
| 251 | break; |
| 252 | default: |
| 253 | deviceType = Device.Type.OTHER; |
cheng fan | 7716ec9 | 2015-05-31 01:53:19 +0800 | [diff] [blame] | 254 | } |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 255 | |
| 256 | DeviceDescription description = new DefaultDeviceDescription( |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 257 | deviceId.uri(), |
| 258 | deviceType, |
| 259 | sw.manufacturerDescription(), |
| 260 | sw.hardwareDescription(), |
| 261 | sw.softwareDescription(), |
| 262 | sw.serialNumber(), |
| 263 | cId); |
| 264 | deviceProviderService.deviceConnected(deviceId, description); |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 265 | |
| 266 | } |
| 267 | |
| 268 | @Override |
| 269 | public void switchRemoved(PcepDpid dpid) { |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 270 | if (deviceProviderService == null || linkProviderService == null) { |
| 271 | return; |
| 272 | } |
| 273 | deviceProviderService.deviceDisconnected(deviceId(uri(dpid))); |
| 274 | |
| 275 | linkProviderService.linksVanished(DeviceId.deviceId(uri(dpid))); |
| 276 | } |
| 277 | |
| 278 | @Override |
| 279 | public void switchChanged(PcepDpid dpid) { |
| 280 | // TODO Auto-generated method stub |
| 281 | |
| 282 | } |
| 283 | |
| 284 | @Override |
Jonathan Hart | 51539b8 | 2015-10-29 09:53:04 -0700 | [diff] [blame] | 285 | public void handlePceplink(PcepLink link) { |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 286 | |
| 287 | OperationType operType = link.getOperationType(); |
| 288 | LinkDescription ld = buildLinkDescription(link); |
| 289 | if (ld == null) { |
| 290 | log.error("Invalid link info."); |
| 291 | return; |
| 292 | } |
| 293 | switch (operType) { |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 294 | case ADD: |
| 295 | case UPDATE: |
| 296 | linkProviderService.linkDetected(ld); |
| 297 | break; |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 298 | |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 299 | case DELETE: |
| 300 | linkProviderService.linkVanished(ld); |
| 301 | break; |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 302 | |
chengfan | 359abf7 | 2015-07-02 23:33:16 +0800 | [diff] [blame] | 303 | default: |
| 304 | break; |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 305 | |
| 306 | } |
| 307 | } |
| 308 | |
| 309 | } |
| 310 | |
| 311 | @Override |
| 312 | public void triggerProbe(DeviceId deviceId) { |
| 313 | // TODO Auto-generated method stub |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 314 | } |
| 315 | |
| 316 | @Override |
| 317 | public void roleChanged(DeviceId deviceId, MastershipRole newRole) { |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 318 | } |
| 319 | |
| 320 | @Override |
| 321 | public boolean isReachable(DeviceId deviceId) { |
| 322 | // TODO Auto-generated method stub |
cheng fan | 7716ec9 | 2015-05-31 01:53:19 +0800 | [diff] [blame] | 323 | return true; |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 324 | } |
Saurav Das | a2d3750 | 2016-03-25 17:50:40 -0700 | [diff] [blame] | 325 | |
| 326 | @Override |
| 327 | public void changePortState(DeviceId deviceId, PortNumber portNumber, |
| 328 | boolean enable) { |
| 329 | // TODO Auto-generated method stub |
| 330 | } |
cheng fan | 48e832c | 2015-05-29 01:54:47 +0800 | [diff] [blame] | 331 | } |