janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2017-present Open Networking Foundation |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [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 | |
| 17 | package org.onosproject.l3vpn.netl3vpn.impl; |
| 18 | |
| 19 | import org.onosproject.l3vpn.netl3vpn.AccessInfo; |
| 20 | import org.onosproject.l3vpn.netl3vpn.BgpDriverInfo; |
| 21 | import org.onosproject.l3vpn.netl3vpn.BgpInfo; |
| 22 | import org.onosproject.l3vpn.netl3vpn.InterfaceInfo; |
| 23 | import org.onosproject.l3vpn.netl3vpn.NetL3VpnException; |
| 24 | import org.onosproject.l3vpn.netl3vpn.VpnType; |
| 25 | import org.onosproject.net.DeviceId; |
Vidyashree Rama | 04147ca | 2017-05-26 11:32:47 +0530 | [diff] [blame] | 26 | import org.onosproject.yang.gen.v1.ietfinterfaces.rev20140508.ietfinterfaces.devices.device.Interfaces; |
| 27 | import org.onosproject.yang.gen.v1.ietfl3vpnsvc.rev20160730.ietfl3vpnsvc.DefaultL3VpnSvc; |
| 28 | import org.onosproject.yang.gen.v1.ietfl3vpnsvc.rev20160730.ietfl3vpnsvc.SiteRole; |
| 29 | import org.onosproject.yang.gen.v1.ietfl3vpnsvc.rev20160730.ietfl3vpnsvc.l3vpnsvc.DefaultSites; |
| 30 | import org.onosproject.yang.gen.v1.ietfnetworkinstance.rev20160623.ietfnetworkinstance.DefaultDevices; |
| 31 | import org.onosproject.yang.gen.v1.ietfnetworkinstance.rev20160623.ietfnetworkinstance.Devices; |
| 32 | import org.onosproject.yang.gen.v1.ietfnetworkinstance.rev20160623.ietfnetworkinstance.devices.DefaultDevice; |
| 33 | import org.onosproject.yang.gen.v1.ietfnetworkinstance.rev20160623.ietfnetworkinstance.devices.Device; |
| 34 | import org.onosproject.yang.gen.v1.ietfnetworkinstance.rev20160623.ietfnetworkinstance.devices.DeviceKeys; |
| 35 | import org.onosproject.yang.gen.v1.ietfnetworkinstance.rev20160623.ietfnetworkinstance.devices.device.NetworkInstances; |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 36 | import org.onosproject.yang.model.DataNode; |
| 37 | import org.onosproject.yang.model.DefaultModelObjectData; |
Vidyashree Rama | 04147ca | 2017-05-26 11:32:47 +0530 | [diff] [blame] | 38 | import org.onosproject.yang.model.DefaultResourceData; |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 39 | import org.onosproject.yang.model.InnerModelObject; |
| 40 | import org.onosproject.yang.model.ModelObjectData; |
| 41 | import org.onosproject.yang.model.ModelObjectId; |
| 42 | import org.onosproject.yang.model.ResourceData; |
| 43 | import org.onosproject.yang.model.ResourceId; |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 44 | |
| 45 | import java.util.LinkedList; |
| 46 | import java.util.List; |
| 47 | import java.util.Map; |
| 48 | |
janani b | 9ed76be | 2017-08-29 19:11:33 +0530 | [diff] [blame] | 49 | import static org.onosproject.l3vpn.netl3vpn.ModelIdLevel.DEVICE; |
| 50 | import static org.onosproject.l3vpn.netl3vpn.ModelIdLevel.DEVICES; |
| 51 | import static org.onosproject.l3vpn.netl3vpn.ModelIdLevel.ROOT; |
| 52 | import static org.onosproject.l3vpn.netl3vpn.ModelIdLevel.VPN; |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 53 | import static org.onosproject.l3vpn.netl3vpn.VpnType.ANY_TO_ANY; |
| 54 | import static org.onosproject.l3vpn.netl3vpn.VpnType.HUB; |
| 55 | import static org.onosproject.l3vpn.netl3vpn.VpnType.SPOKE; |
| 56 | |
| 57 | /** |
| 58 | * Representation of utility for YANG tree builder. |
| 59 | */ |
| 60 | public final class NetL3VpnUtil { |
| 61 | |
| 62 | /** |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 63 | * Error message for site VPN name being not present in global VPN. |
| 64 | */ |
| 65 | static final String SITE_VPN_MISMATCH = "Site VPN instance name did not " + |
| 66 | "match any of the global VPN names"; |
| 67 | |
| 68 | /** |
| 69 | * Error message for VPN attachment object being null. |
| 70 | */ |
| 71 | static final String VPN_ATTACHMENT_NULL = "The VPN attachment information" + |
| 72 | " cannot be null"; |
| 73 | |
| 74 | /** |
| 75 | * Error message for VPN policy being not supported. |
| 76 | */ |
| 77 | static final String VPN_POLICY_NOT_SUPPORTED = "VPN policy implementation" + |
| 78 | " is not supported."; |
| 79 | |
| 80 | /** |
| 81 | * Static constant value for hundred. |
| 82 | */ |
| 83 | static final String CONS_HUNDRED = "100:"; |
| 84 | |
| 85 | /** |
| 86 | * Error message for site role being not present in site network access. |
| 87 | */ |
| 88 | static final String SITE_ROLE_NULL = "There must be a site role available" + |
| 89 | " for the VPN in site network access."; |
| 90 | |
| 91 | /** |
| 92 | * Error message for bearer object information being null. |
| 93 | */ |
| 94 | static final String BEARER_NULL = "The bearer information of the access " + |
| 95 | "is not available"; |
| 96 | |
| 97 | /** |
| 98 | * Error message for requested type or ip connect being null. |
| 99 | */ |
| 100 | static final String IP_INT_INFO_NULL = "The required information of " + |
| 101 | "request type or ip connection is not available"; |
| 102 | |
| 103 | /** |
| 104 | * Error message for device info being not available from augment. |
| 105 | */ |
| 106 | static final String DEVICE_INFO_NULL = "Bearer of site does not have any " + |
| 107 | "device information in the augment info."; |
| 108 | |
| 109 | /** |
janani b | 176905a | 2017-03-28 17:36:18 +0530 | [diff] [blame] | 110 | * Static constant value for ip address. |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 111 | */ |
janani b | 176905a | 2017-03-28 17:36:18 +0530 | [diff] [blame] | 112 | static final String IP = "ipaddress"; |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 113 | |
| 114 | /** |
janani b | 9ed76be | 2017-08-29 19:11:33 +0530 | [diff] [blame] | 115 | * Static constant value for lsr id. |
| 116 | */ |
| 117 | static final String LSR_ID = "lsrId"; |
| 118 | |
| 119 | /** |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 120 | * Error message for VPN type being not supported. |
| 121 | */ |
| 122 | static final String VPN_TYPE_UNSUPPORTED = "The VPN type is not supported"; |
| 123 | |
| 124 | /** |
| 125 | * Error message when the generated ID has crossed the limit. |
| 126 | */ |
| 127 | static final String ID_LIMIT_EXCEEDED = "The ID generation has got " + |
| 128 | "exceeded"; |
| 129 | |
| 130 | /** |
| 131 | * Static constant value ID management limit. |
| 132 | */ |
| 133 | static final Long ID_LIMIT = 4294967295L; |
| 134 | |
| 135 | /** |
| 136 | * Error message for interface information being not available. |
| 137 | */ |
| 138 | static final String INT_INFO_NULL = "Requested type does not have any " + |
| 139 | "interface information in the augment info."; |
| 140 | |
| 141 | /** |
| 142 | * Static constant value of port name. |
| 143 | */ |
| 144 | static final String PORT_NAME = "portName"; |
| 145 | |
janani b | 176905a | 2017-03-28 17:36:18 +0530 | [diff] [blame] | 146 | /** |
| 147 | * Static constants to use with accumulator for maximum number of events. |
| 148 | */ |
| 149 | static final int MAX_EVENTS = 1000; |
| 150 | |
| 151 | /** |
| 152 | * Static constants to use with accumulator for maximum number of millis. |
| 153 | */ |
| 154 | static final int MAX_BATCH_MS = 5000; |
| 155 | |
| 156 | /** |
| 157 | * Static constants to use with accumulator for maximum number of idle |
| 158 | * millis. |
| 159 | */ |
| 160 | static final int MAX_IDLE_MS = 1000; |
| 161 | |
| 162 | /** |
| 163 | * Static constants for timer name. |
| 164 | */ |
| 165 | static final String TIMER = "dynamic-config-l3vpn-timer"; |
| 166 | |
| 167 | /** |
| 168 | * Error message for unknown event being occurred. |
| 169 | */ |
| 170 | static final String UNKNOWN_EVENT = "NetL3VPN listener: unknown event: {}"; |
| 171 | |
| 172 | /** |
| 173 | * Error message for event being null. |
| 174 | */ |
| 175 | static final String EVENT_NULL = "Event cannot be null"; |
| 176 | |
janani b | 9ed76be | 2017-08-29 19:11:33 +0530 | [diff] [blame] | 177 | /** |
| 178 | * Unique tunnel name for net-l3VPN. |
| 179 | */ |
| 180 | static final String NEW_NAME = "onos-netl3vpn"; |
| 181 | |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 182 | private static final String SITE_ROLE_INVALID = "The given site role is " + |
| 183 | "invalid"; |
| 184 | private static final String ANY_TO_ANY_ROLE = "AnyToAnyRole"; |
| 185 | private static final String HUB_ROLE = "HubRole"; |
| 186 | private static final String SPOKE_ROLE = "SpokeRole"; |
janani b | 9ed76be | 2017-08-29 19:11:33 +0530 | [diff] [blame] | 187 | private static final String COLON = ":"; |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 188 | |
| 189 | // No instantiation. |
| 190 | private NetL3VpnUtil() { |
| 191 | } |
| 192 | |
| 193 | /** |
| 194 | * Returns the model object id for service L3VPN container. |
| 195 | * |
| 196 | * @return model object id |
| 197 | */ |
| 198 | static ModelObjectId getModIdForL3VpnSvc() { |
| 199 | return ModelObjectId.builder().addChild(DefaultL3VpnSvc.class).build(); |
| 200 | } |
| 201 | |
| 202 | /** |
| 203 | * Returns the model object id for service sites container. |
| 204 | * |
| 205 | * @return model object id |
| 206 | */ |
| 207 | static ModelObjectId getModIdForSites() { |
| 208 | return ModelObjectId.builder().addChild(DefaultL3VpnSvc.class) |
| 209 | .addChild(DefaultSites.class).build(); |
| 210 | } |
| 211 | |
| 212 | /** |
| 213 | * Returns the resource data from the data node and the resource id. |
| 214 | * |
| 215 | * @param dataNode data node |
| 216 | * @param resId resource id |
| 217 | * @return resource data |
| 218 | */ |
| 219 | static ResourceData getResourceData(DataNode dataNode, ResourceId resId) { |
| 220 | return DefaultResourceData.builder().addDataNode(dataNode) |
| 221 | .resourceId(resId).build(); |
| 222 | } |
| 223 | |
| 224 | /** |
| 225 | * Returns the VPN role from the service site role. |
| 226 | * |
| 227 | * @param siteRole service site role |
| 228 | * @return VPN type |
| 229 | */ |
| 230 | static VpnType getRole(Class<? extends SiteRole> siteRole) { |
| 231 | switch (siteRole.getSimpleName()) { |
| 232 | case ANY_TO_ANY_ROLE: |
| 233 | return ANY_TO_ANY; |
| 234 | |
| 235 | case HUB_ROLE: |
| 236 | return HUB; |
| 237 | |
| 238 | case SPOKE_ROLE: |
| 239 | return SPOKE; |
| 240 | |
| 241 | default: |
| 242 | throw new NetL3VpnException(SITE_ROLE_INVALID); |
| 243 | } |
| 244 | } |
| 245 | |
| 246 | /** |
| 247 | * Returns error message for management ip being unavailable in device. |
| 248 | * |
| 249 | * @param ip management ip |
| 250 | * @return error message |
| 251 | */ |
| 252 | static String getMgmtIpUnAvailErr(String ip) { |
| 253 | return "The device with management ip " + ip + " is not available."; |
| 254 | } |
| 255 | |
| 256 | /** |
| 257 | * Returns true if device id present in the interface map; false otherwise. |
| 258 | * |
| 259 | * @param info interface map |
| 260 | * @param id device id |
| 261 | * @return true if device id available; false otherwise |
| 262 | */ |
| 263 | private static boolean isDevIdPresent(Map<AccessInfo, InterfaceInfo> info, |
| 264 | String id) { |
| 265 | for (Map.Entry<AccessInfo, InterfaceInfo> inter : info.entrySet()) { |
| 266 | InterfaceInfo interfaceInfo = inter.getValue(); |
| 267 | DeviceId devId = interfaceInfo.devInfo().deviceId(); |
| 268 | if (devId.toString().equals(id)) { |
| 269 | return true; |
| 270 | } |
| 271 | } |
| 272 | return false; |
| 273 | } |
| 274 | |
| 275 | /** |
| 276 | * Builds the device model VPN instance model object data, with respect to |
| 277 | * the device level. |
| 278 | * |
| 279 | * @param id device id |
| 280 | * @param ins VPN instance |
| 281 | * @return model object data, with device level |
| 282 | */ |
| 283 | private static ModelObjectData buildInsModDataDevice(String id, |
| 284 | NetworkInstances ins) { |
| 285 | DeviceKeys devKeys = new DeviceKeys(); |
| 286 | devKeys.deviceid(id); |
| 287 | ModelObjectId modelId = ModelObjectId.builder() |
| 288 | .addChild(DefaultDevices.class) |
| 289 | .addChild(DefaultDevice.class, devKeys) |
| 290 | .build(); |
Thomas Vachuska | d17bc73 | 2017-03-24 11:46:55 -0700 | [diff] [blame] | 291 | return DefaultModelObjectData.builder().identifier(modelId) |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 292 | .addModelObject((InnerModelObject) ins).build(); |
| 293 | } |
| 294 | |
| 295 | /** |
| 296 | * Builds the device model VPN instance model object data, with respect to |
| 297 | * the devices level. |
| 298 | * |
| 299 | * @param id device id |
| 300 | * @param ins VPN instance |
| 301 | * @return model object data, with devices level |
| 302 | */ |
| 303 | private static ModelObjectData buildInsModDataDevices(String id, |
| 304 | NetworkInstances ins) { |
| 305 | ModelObjectId modelId = ModelObjectId.builder() |
| 306 | .addChild(DefaultDevices.class).build(); |
| 307 | Device device = new DefaultDevice(); |
| 308 | device.deviceid(id); |
| 309 | device.networkInstances(ins); |
Thomas Vachuska | d17bc73 | 2017-03-24 11:46:55 -0700 | [diff] [blame] | 310 | return DefaultModelObjectData.builder().identifier(modelId) |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 311 | .addModelObject((InnerModelObject) device).build(); |
| 312 | } |
| 313 | |
| 314 | /** |
| 315 | * Builds the device model VPN instance model object data, with respect to |
| 316 | * root level. |
| 317 | * |
| 318 | * @param id device id |
| 319 | * @param ins VPN instance |
| 320 | * @return model object data, with root level |
| 321 | */ |
| 322 | private static ModelObjectData buildInsModDataRoot(String id, |
| 323 | NetworkInstances ins) { |
| 324 | Devices devices = new DefaultDevices(); |
| 325 | Device device = new DefaultDevice(); |
| 326 | List<Device> deviceList = new LinkedList<>(); |
| 327 | device.deviceid(id); |
| 328 | device.networkInstances(ins); |
| 329 | deviceList.add(device); |
| 330 | devices.device(deviceList); |
| 331 | return DefaultModelObjectData.builder() |
| 332 | .addModelObject((InnerModelObject) devices).build(); |
| 333 | } |
| 334 | |
| 335 | /** |
| 336 | * Builds the device model interface model object data, with respect to |
| 337 | * device level. |
| 338 | * |
| 339 | * @param id device id |
| 340 | * @param ifs interface object |
| 341 | * @return model object data, with device level |
| 342 | */ |
| 343 | private static ModelObjectData buildIntModDataDevice(String id, |
| 344 | Interfaces ifs) { |
Vidyashree Rama | 04147ca | 2017-05-26 11:32:47 +0530 | [diff] [blame] | 345 | org.onosproject.yang.gen.v1.ietfinterfaces |
| 346 | .rev20140508.ietfinterfaces.devices.DeviceKeys keys = new org. |
| 347 | onosproject.yang.gen.v1.ietfinterfaces.rev20140508 |
| 348 | .ietfinterfaces.devices.DeviceKeys(); |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 349 | keys.deviceid(id); |
| 350 | ModelObjectId modelId = ModelObjectId.builder() |
Vidyashree Rama | 04147ca | 2017-05-26 11:32:47 +0530 | [diff] [blame] | 351 | .addChild(org.onosproject.yang.gen.v1.ietfinterfaces.rev20140508 |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 352 | .ietfinterfaces.DefaultDevices.class) |
Vidyashree Rama | 04147ca | 2017-05-26 11:32:47 +0530 | [diff] [blame] | 353 | .addChild(org.onosproject.yang.gen.v1.ietfinterfaces.rev20140508 |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 354 | .ietfinterfaces.devices.DefaultDevice.class, |
| 355 | keys) |
| 356 | .build(); |
Thomas Vachuska | d17bc73 | 2017-03-24 11:46:55 -0700 | [diff] [blame] | 357 | return DefaultModelObjectData.builder().identifier(modelId) |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 358 | .addModelObject((InnerModelObject) ifs).build(); |
| 359 | } |
| 360 | |
| 361 | /** |
| 362 | * Returns the VPN instance create model object data. |
| 363 | * |
| 364 | * @param intMap interface map |
| 365 | * @param instances VPN instances |
| 366 | * @param id device id |
| 367 | * @return VPN instance model object data |
| 368 | */ |
| 369 | static ModelObjectData getVpnCreateModObj(Map<AccessInfo, InterfaceInfo> intMap, |
| 370 | NetworkInstances instances, |
| 371 | String id) { |
| 372 | ModelObjectData modData; |
| 373 | boolean devAdded = isDevIdPresent(intMap, id); |
| 374 | if (devAdded) { |
| 375 | modData = buildInsModDataDevice(id, instances); |
| 376 | } else if (intMap.size() != 0) { |
| 377 | modData = buildInsModDataDevices(id, instances); |
| 378 | } else { |
| 379 | modData = buildInsModDataRoot(id, instances); |
| 380 | } |
| 381 | return modData; |
| 382 | } |
| 383 | |
| 384 | /** |
| 385 | * Returns error message for interface being unavailable in device. |
| 386 | * |
| 387 | * @param intName interface name |
| 388 | * @return error message |
| 389 | */ |
| 390 | static String getIntNotAvailable(String intName) { |
| 391 | return "The interface " + intName + " is not available."; |
| 392 | } |
| 393 | |
| 394 | /** |
| 395 | * Returns the interface create model object data. |
| 396 | * |
janani b | d821b18 | 2017-03-30 16:34:49 +0530 | [diff] [blame] | 397 | * @param ifNames interfaces |
| 398 | * @param ifs interface instance |
| 399 | * @param id device id |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 400 | * @return interface model object data |
| 401 | */ |
janani b | d821b18 | 2017-03-30 16:34:49 +0530 | [diff] [blame] | 402 | static ModelObjectData getIntCreateModObj(List<String> ifNames, |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 403 | Interfaces ifs, String id) { |
| 404 | ModelObjectData modData; |
janani b | d821b18 | 2017-03-30 16:34:49 +0530 | [diff] [blame] | 405 | if (ifNames.size() > 1) { |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 406 | modData = buildIntModDataDevice(id, ifs); |
| 407 | } else { |
| 408 | modData = buildIntModDataRoot(id, ifs); |
| 409 | } |
| 410 | return modData; |
| 411 | } |
| 412 | |
| 413 | /** |
| 414 | * Builds the device model interface model object data, with respect to |
| 415 | * root level. |
| 416 | * |
| 417 | * @param id device id |
| 418 | * @param ifs interface object |
| 419 | * @return model object data, with root level |
| 420 | */ |
| 421 | private static ModelObjectData buildIntModDataRoot(String id, |
| 422 | Interfaces ifs) { |
Vidyashree Rama | 04147ca | 2017-05-26 11:32:47 +0530 | [diff] [blame] | 423 | org.onosproject.yang.gen.v1.ietfinterfaces |
| 424 | .rev20140508.ietfinterfaces.Devices devices = new org |
| 425 | .onosproject.yang.gen.v1.ietfinterfaces.rev20140508 |
| 426 | .ietfinterfaces.DefaultDevices(); |
| 427 | org.onosproject.yang.gen.v1.ietfinterfaces.rev20140508.ietfinterfaces. |
| 428 | devices.Device device = new org.onosproject.yang.gen.v1. |
| 429 | ietfinterfaces.rev20140508.ietfinterfaces.devices.DefaultDevice(); |
| 430 | List<org.onosproject.yang.gen.v1.ietfinterfaces.rev20140508 |
| 431 | .ietfinterfaces.devices.Device> deviceList = new LinkedList<>(); |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 432 | |
| 433 | device.deviceid(id); |
| 434 | device.interfaces(ifs); |
| 435 | deviceList.add(device); |
| 436 | devices.device(deviceList); |
| 437 | return DefaultModelObjectData.builder() |
| 438 | .addModelObject((InnerModelObject) devices).build(); |
| 439 | } |
| 440 | |
| 441 | /** |
| 442 | * Returns the BGP create driver info. |
| 443 | * |
| 444 | * @param bgpMap BGP map |
| 445 | * @param id device id |
janani b | d821b18 | 2017-03-30 16:34:49 +0530 | [diff] [blame] | 446 | * @param devBgp device BGP info |
| 447 | * @param intBgp interface BGP info |
| 448 | * @return BGP driver config |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 449 | */ |
| 450 | static BgpDriverInfo getBgpCreateConfigObj(Map<BgpInfo, DeviceId> bgpMap, |
janani b | d821b18 | 2017-03-30 16:34:49 +0530 | [diff] [blame] | 451 | String id, BgpInfo devBgp, |
| 452 | BgpInfo intBgp) { |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 453 | boolean isDevIdPresent = isDevIdBgpPresent(bgpMap, id); |
| 454 | BgpDriverInfo info; |
janani b | d821b18 | 2017-03-30 16:34:49 +0530 | [diff] [blame] | 455 | if (devBgp != intBgp) { |
| 456 | //TODO: With ipv6 BGP it has to be changed |
| 457 | info = new BgpDriverInfo(VPN, id); |
| 458 | } else if (isDevIdPresent) { |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 459 | info = new BgpDriverInfo(DEVICE, id); |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 460 | } else if (bgpMap.size() != 0) { |
| 461 | info = new BgpDriverInfo(DEVICES, id); |
| 462 | } else { |
| 463 | info = new BgpDriverInfo(ROOT, id); |
| 464 | } |
| 465 | return info; |
| 466 | } |
| 467 | |
| 468 | /** |
| 469 | * Returns true if the device is present in the BGP map; false otherwise. |
| 470 | * |
| 471 | * @param bgpMap BGP map |
| 472 | * @param id device id |
| 473 | * @return true if device is present; false otherwise |
| 474 | */ |
| 475 | private static boolean isDevIdBgpPresent(Map<BgpInfo, DeviceId> bgpMap, |
| 476 | String id) { |
| 477 | for (Map.Entry<BgpInfo, DeviceId> info : bgpMap.entrySet()) { |
| 478 | DeviceId devId = info.getValue(); |
| 479 | if (devId.toString().equals(id)) { |
| 480 | return true; |
| 481 | } |
| 482 | } |
| 483 | return false; |
| 484 | } |
janani b | d821b18 | 2017-03-30 16:34:49 +0530 | [diff] [blame] | 485 | |
| 486 | /** |
| 487 | * Returns the model object data for VPN instance deletion. |
| 488 | * |
| 489 | * @param intMap interface map |
| 490 | * @param ins VPN instance |
| 491 | * @param id device id |
| 492 | * @return model object data |
| 493 | */ |
| 494 | static ModelObjectData getVpnDelModObj(Map<AccessInfo, InterfaceInfo> intMap, |
| 495 | NetworkInstances ins, |
| 496 | String id) { |
| 497 | boolean isDevIdPresent = isDevIdPresent(intMap, id); |
| 498 | ModelObjectData modData; |
| 499 | if (intMap.size() == 0) { |
| 500 | modData = buildInsModDataRoot(id, ins); |
| 501 | } else if (isDevIdPresent) { |
| 502 | modData = buildInsModDataDevice(id, ins); |
| 503 | } else { |
| 504 | modData = buildInsModDataDevices(id, ins); |
| 505 | } |
| 506 | return modData; |
| 507 | } |
| 508 | |
| 509 | /** |
| 510 | * Returns the BGP driver info for VPN BGP instance deletion. |
| 511 | * |
| 512 | * @param bgpMap BGP map |
| 513 | * @param id device id |
| 514 | * @return BGP driver info |
| 515 | */ |
| 516 | static BgpDriverInfo getVpnBgpDelModObj(Map<BgpInfo, DeviceId> bgpMap, |
| 517 | String id) { |
| 518 | boolean isDevIdPresent = isDevIdBgpPresent(bgpMap, id); |
| 519 | BgpDriverInfo driInfo; |
| 520 | if (bgpMap.size() == 0) { |
| 521 | driInfo = new BgpDriverInfo(ROOT, id); |
| 522 | } else if (isDevIdPresent) { |
| 523 | driInfo = new BgpDriverInfo(DEVICE, id); |
| 524 | } else { |
| 525 | driInfo = new BgpDriverInfo(DEVICES, id); |
| 526 | } |
| 527 | return driInfo; |
| 528 | } |
janani b | 9ed76be | 2017-08-29 19:11:33 +0530 | [diff] [blame] | 529 | |
| 530 | /** |
| 531 | * Returns the device id whose management ip address or lsr ID matches with |
| 532 | * the ip or lsr ID received respectively. |
| 533 | * |
| 534 | * @param ip value of ip or lsr id |
| 535 | * @param isIp if ip or lsr id |
| 536 | * @param devices available devices |
| 537 | * @return device id |
| 538 | */ |
| 539 | static DeviceId getId(String ip, boolean isIp, |
| 540 | Iterable<org.onosproject.net.Device> devices) { |
| 541 | for (org.onosproject.net.Device device : devices) { |
| 542 | String val; |
| 543 | if (isIp) { |
| 544 | val = device.annotations().value(IP); |
| 545 | } else { |
| 546 | val = device.annotations().value(LSR_ID); |
| 547 | } |
| 548 | if (ip.equals(val)) { |
| 549 | return device.id(); |
| 550 | } |
| 551 | } |
| 552 | throw new NetL3VpnException(getMgmtIpUnAvailErr(ip)); |
| 553 | } |
| 554 | |
| 555 | /** |
| 556 | * Returns ip address from the device id by parsing. |
| 557 | * |
| 558 | * @param devId device id |
| 559 | * @return ip address |
| 560 | */ |
| 561 | static String getIpFromDevId(DeviceId devId) { |
| 562 | String devKey = devId.toString(); |
| 563 | int firstInd = devKey.indexOf(COLON); |
| 564 | int secInd = devKey.indexOf(COLON, firstInd + 1); |
| 565 | return devKey.substring(firstInd + 1, secInd); |
| 566 | } |
janani b | 35f6cbc | 2017-03-24 21:56:58 +0530 | [diff] [blame] | 567 | } |