Yong-hwan Kim | fbf653c | 2016-09-21 10:05:22 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016-present Open Networking Laboratory |
| 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.vpls; |
| 18 | |
| 19 | import com.google.common.collect.HashMultimap; |
| 20 | import com.google.common.collect.ImmutableSet; |
| 21 | import com.google.common.collect.ImmutableSetMultimap; |
| 22 | import com.google.common.collect.SetMultimap; |
| 23 | import com.google.common.collect.Sets; |
| 24 | import org.junit.After; |
| 25 | import org.junit.Before; |
| 26 | import org.junit.Test; |
| 27 | import org.onlab.packet.Ethernet; |
| 28 | import org.onlab.packet.IpAddress; |
| 29 | import org.onlab.packet.MacAddress; |
| 30 | import org.onlab.packet.VlanId; |
| 31 | import org.onosproject.core.ApplicationId; |
| 32 | import org.onosproject.incubator.net.intf.Interface; |
| 33 | import org.onosproject.incubator.net.intf.InterfaceListener; |
| 34 | import org.onosproject.incubator.net.intf.InterfaceService; |
| 35 | import org.onosproject.incubator.net.neighbour.NeighbourHandlerRegistration; |
| 36 | import org.onosproject.incubator.net.neighbour.NeighbourMessageContext; |
| 37 | import org.onosproject.incubator.net.neighbour.NeighbourMessageHandler; |
| 38 | import org.onosproject.incubator.net.neighbour.NeighbourMessageType; |
| 39 | import org.onosproject.incubator.net.neighbour.NeighbourProtocol; |
| 40 | import org.onosproject.incubator.net.neighbour.NeighbourResolutionService; |
| 41 | import org.onosproject.net.ConnectPoint; |
| 42 | import org.onosproject.net.DefaultHost; |
| 43 | import org.onosproject.net.DeviceId; |
| 44 | import org.onosproject.net.Host; |
| 45 | import org.onosproject.net.HostId; |
| 46 | import org.onosproject.net.HostLocation; |
| 47 | import org.onosproject.net.PortNumber; |
| 48 | import org.onosproject.net.host.HostService; |
| 49 | import org.onosproject.net.host.HostServiceAdapter; |
| 50 | import org.onosproject.net.provider.ProviderId; |
| 51 | import org.onosproject.vpls.config.VplsConfigurationService; |
| 52 | |
| 53 | import java.util.Collection; |
| 54 | import java.util.Map; |
| 55 | import java.util.Set; |
| 56 | import java.util.stream.Collectors; |
| 57 | |
| 58 | import static junit.framework.TestCase.assertEquals; |
| 59 | |
| 60 | /** |
| 61 | * Tests the the {@link VplsNeighbourHandler} class. |
| 62 | */ |
| 63 | public class VplsNeighbourHandlerTest { |
| 64 | private final ConnectPoint of1p1 = |
| 65 | new ConnectPoint(DeviceId.deviceId("of:1"), |
| 66 | PortNumber.portNumber(1)); |
| 67 | private final ConnectPoint of4p1 = |
| 68 | new ConnectPoint(DeviceId.deviceId("of:4"), |
| 69 | PortNumber.portNumber(1)); |
| 70 | private final ConnectPoint of3p1 = |
| 71 | new ConnectPoint(DeviceId.deviceId("of:3"), |
| 72 | PortNumber.portNumber(1)); |
| 73 | private final ConnectPoint of4p2 = |
| 74 | new ConnectPoint(DeviceId.deviceId("of:4"), |
| 75 | PortNumber.portNumber(2)); |
| 76 | private final ConnectPoint of2p1 = |
| 77 | new ConnectPoint(DeviceId.deviceId("of:2"), |
| 78 | PortNumber.portNumber(1)); |
| 79 | |
| 80 | private final VlanId vlan100 = VlanId.vlanId("100"); |
| 81 | private final VlanId vlan200 = VlanId.vlanId("200"); |
| 82 | private final VlanId vlan300 = VlanId.vlanId("300"); |
| 83 | |
| 84 | private final Interface v100h1 = |
| 85 | new Interface("v100h1", of1p1, null, null, vlan100); |
| 86 | private final Interface v100h2 = |
| 87 | new Interface("v100h2", of4p1, null, null, vlan100); |
| 88 | private final Interface v200h1 = |
| 89 | new Interface("v200h1", of4p2, null, null, vlan200); |
| 90 | private final Interface v300h1 = |
| 91 | new Interface("v300h1", of3p1, null, null, vlan300); |
| 92 | private final Interface v200h2 = |
| 93 | new Interface("v200h2", of2p1, null, null, vlan200); |
| 94 | |
| 95 | private final MacAddress mac1 = MacAddress.valueOf("00:00:00:00:00:01"); |
| 96 | private final MacAddress mac2 = MacAddress.valueOf("00:00:00:00:00:02"); |
| 97 | private final MacAddress mac3 = MacAddress.valueOf("00:00:00:00:00:03"); |
| 98 | private final MacAddress mac4 = MacAddress.valueOf("00:00:00:00:00:04"); |
| 99 | private final MacAddress mac5 = MacAddress.valueOf("00:00:00:00:00:05"); |
| 100 | |
| 101 | private final ProviderId pid = new ProviderId("of", "foo"); |
| 102 | |
| 103 | private final Host v100host1 = makeHost(mac1, vlan100, of1p1); |
| 104 | private final Host v100host2 = makeHost(mac2, vlan100, of4p1); |
| 105 | private final Host v200host1 = makeHost(mac3, vlan200, of4p2); |
| 106 | private final Host v300host1 = makeHost(mac4, vlan300, of3p1); |
| 107 | private final Host v200host2 = makeHost(mac5, vlan200, of2p1); |
| 108 | |
| 109 | private final Set<Host> availableHosts = ImmutableSet.of(v100host1, |
| 110 | v100host2, |
| 111 | v200host1, |
| 112 | v300host1, |
| 113 | v200host2); |
| 114 | |
| 115 | private final Set<Interface> avaliableInterfaces = |
| 116 | ImmutableSet.of(v100h1, v100h2, v200h1, v200h2, v300h1); |
| 117 | |
| 118 | private VplsNeighbourHandler vplsNeighbourHandler; |
| 119 | |
| 120 | private HostService hostService; |
| 121 | |
| 122 | /** |
| 123 | * Sets up 2 VPLS which contain 2 networks and 5 hosts. |
| 124 | * net1 contains 3 hosts: v100h1, v200h1 and v300h1 |
| 125 | * net2 contains 2 hosts: v100h2, v200h2 |
| 126 | */ |
| 127 | @Before |
| 128 | public void setUp() { |
| 129 | vplsNeighbourHandler = new VplsNeighbourHandler(); |
| 130 | SetMultimap<String, Interface> vplsNetworks = |
| 131 | HashMultimap.create(); |
| 132 | vplsNetworks.put("net1", v100h1); |
| 133 | vplsNetworks.put("net1", v200h1); |
| 134 | vplsNetworks.put("net1", v300h1); |
| 135 | vplsNetworks.put("net2", v100h2); |
| 136 | vplsNetworks.put("net2", v200h2); |
| 137 | vplsNeighbourHandler.vplsConfigService = |
| 138 | new TestVplsConfigService(vplsNetworks); |
| 139 | vplsNeighbourHandler.interfaceService = |
| 140 | new TestInterfaceService(); |
| 141 | vplsNeighbourHandler.neighbourService = |
| 142 | new TestNeighbourService(); |
| 143 | |
| 144 | hostService = new TestHostService(); |
| 145 | } |
| 146 | |
| 147 | @After |
| 148 | public void tearDown() { |
| 149 | |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * Sends request messages to all hosts in VPLS net1. |
| 154 | * Request messages should be received from other hosts in net1. |
| 155 | */ |
| 156 | @Test |
| 157 | public void testNet1RequestMessage() { |
| 158 | // Request from v100h1 (net1) |
| 159 | // Should be received by v200h1 and v300h1 |
| 160 | TestMessageContext requestMessage = |
| 161 | makeBroadcastRequestContext(v100host1); |
| 162 | Set<Interface> expectInterfaces = ImmutableSet.of(v200h1, v300h1); |
| 163 | vplsNeighbourHandler.handleRequest(requestMessage); |
| 164 | assertEquals(expectInterfaces, requestMessage.forwardResults); |
| 165 | |
| 166 | // Request from v200h1 (net1) |
| 167 | // Should be received by v100h1 and v300h1 |
| 168 | requestMessage = makeBroadcastRequestContext(v200host1); |
| 169 | expectInterfaces = ImmutableSet.of(v100h1, v300h1); |
| 170 | vplsNeighbourHandler.handleRequest(requestMessage); |
| 171 | assertEquals(expectInterfaces, requestMessage.forwardResults); |
| 172 | |
| 173 | // Request from v300h1 (net1) |
| 174 | // Should be received by v100h1 and v200h1 |
| 175 | requestMessage = makeBroadcastRequestContext(v300host1); |
| 176 | expectInterfaces = ImmutableSet.of(v100h1, v200h1); |
| 177 | vplsNeighbourHandler.handleRequest(requestMessage); |
| 178 | assertEquals(expectInterfaces, requestMessage.forwardResults); |
| 179 | } |
| 180 | |
| 181 | /** |
| 182 | * Sends request messages to all hosts in VPLS net2. |
| 183 | * Request messages should be received from other hosts in net2. |
| 184 | */ |
| 185 | @Test |
| 186 | public void testNet2RequestMessage() { |
| 187 | // Request from v100h2 |
| 188 | // Should be received by v200h2 |
| 189 | TestMessageContext requestMessage = |
| 190 | makeBroadcastRequestContext(v100host2); |
| 191 | Set<Interface> expectInterfaces = ImmutableSet.of(v200h2); |
| 192 | vplsNeighbourHandler.handleRequest(requestMessage); |
| 193 | assertEquals(expectInterfaces, requestMessage.forwardResults); |
| 194 | |
| 195 | // Request from v200h2 |
| 196 | // Should be received by v100h2 |
| 197 | requestMessage = makeBroadcastRequestContext(v200host2); |
| 198 | expectInterfaces = ImmutableSet.of(v100h2); |
| 199 | vplsNeighbourHandler.handleRequest(requestMessage); |
| 200 | assertEquals(expectInterfaces, requestMessage.forwardResults); |
| 201 | } |
| 202 | |
| 203 | /** |
| 204 | * Sends reply messages to hosts in VPLS net1. |
| 205 | * Reply messages should be received by the host with MAC address equal to |
| 206 | * the dstMac of the message context. |
| 207 | */ |
| 208 | @Test |
| 209 | public void testNet1ReplyMessage() { |
| 210 | // Response from v100h1 (net1) to v200h1 (net1) |
| 211 | // Should be received by v200h1 |
| 212 | TestMessageContext replyMessage = |
| 213 | makeReplyContext(v100host1, v200host1); |
| 214 | Set<Interface> expectInterfaces = ImmutableSet.of(v200h1); |
| 215 | vplsNeighbourHandler.handleReply(replyMessage, hostService); |
| 216 | assertEquals(expectInterfaces, replyMessage.forwardResults); |
| 217 | |
| 218 | // Response from v200h1 (net1) to v300h1 (net1) |
| 219 | // Should be received by v300h1 |
| 220 | replyMessage = makeReplyContext(v200host1, v300host1); |
| 221 | expectInterfaces = ImmutableSet.of(v300h1); |
| 222 | vplsNeighbourHandler.handleReply(replyMessage, hostService); |
| 223 | assertEquals(expectInterfaces, replyMessage.forwardResults); |
| 224 | |
| 225 | // Response from v300h1 (net1) to v100h1 (net1) |
| 226 | // Should be received by v100h1 |
| 227 | replyMessage = makeReplyContext(v300host1, v100host1); |
| 228 | expectInterfaces = ImmutableSet.of(v100h1); |
| 229 | vplsNeighbourHandler.handleReply(replyMessage, hostService); |
| 230 | assertEquals(expectInterfaces, replyMessage.forwardResults); |
| 231 | } |
| 232 | |
| 233 | /** |
| 234 | * Sends reply messages to hosts in VPLS net2. |
| 235 | * Reply messages should be received by the host with MAC address equal to |
| 236 | * the dstMac of the message context. |
| 237 | */ |
| 238 | @Test |
| 239 | public void testNet2ReplyMessage() { |
| 240 | // Response from v100h2 (net2) to v200h2 (net2) |
| 241 | // Should be received by v200h2 |
| 242 | TestMessageContext replyMessage = |
| 243 | makeReplyContext(v100host2, v200host2); |
| 244 | Set<Interface> expectInterfaces = ImmutableSet.of(v200h2); |
| 245 | vplsNeighbourHandler.handleReply(replyMessage, hostService); |
| 246 | assertEquals(expectInterfaces, replyMessage.forwardResults); |
| 247 | |
| 248 | // Response from v200h2 (net2) to v100h2 (net2) |
| 249 | // Should be received by v100h2 |
| 250 | replyMessage = makeReplyContext(v200host2, v100host2); |
| 251 | expectInterfaces = ImmutableSet.of(v100h2); |
| 252 | vplsNeighbourHandler.handleReply(replyMessage, hostService); |
| 253 | assertEquals(expectInterfaces, replyMessage.forwardResults); |
| 254 | } |
| 255 | |
| 256 | /** |
| 257 | * Sends wrong reply messages to hosts. |
| 258 | * The source and the destination MAC addresses are not set on any host of the VPLS. |
| 259 | * The reply messages won't be received by any hosts. |
| 260 | */ |
| 261 | @Test |
| 262 | public void testWrongReplyMessage() { |
| 263 | // Response from v100h1 (net1) to v100h2 (net2) |
| 264 | // forward results should be empty |
| 265 | TestMessageContext replyMessage = makeReplyContext(v100host1, v100host2); |
| 266 | Set<Interface> expectInterfaces = ImmutableSet.of(); |
| 267 | vplsNeighbourHandler.handleReply(replyMessage, hostService); |
| 268 | assertEquals(expectInterfaces, replyMessage.forwardResults); |
| 269 | |
| 270 | // Response from v200h2 (net2) to v300h1 (net1) |
| 271 | // forward results should be empty |
| 272 | replyMessage = makeReplyContext(v200host2, v300host1); |
| 273 | expectInterfaces = ImmutableSet.of(); |
| 274 | vplsNeighbourHandler.handleReply(replyMessage, hostService); |
| 275 | assertEquals(expectInterfaces, replyMessage.forwardResults); |
| 276 | } |
| 277 | |
| 278 | private Host makeHost(MacAddress mac, VlanId vlan, ConnectPoint cp) { |
| 279 | return new DefaultHost(pid, |
| 280 | HostId.hostId(mac, vlan), |
| 281 | mac, |
| 282 | vlan, |
| 283 | new HostLocation(cp, 0), |
| 284 | Sets.newHashSet()); |
| 285 | } |
| 286 | |
| 287 | private TestMessageContext makeBroadcastRequestContext(Host host) { |
| 288 | return new TestMessageContext(host.location(), |
| 289 | host.mac(), |
| 290 | MacAddress.BROADCAST, |
| 291 | host.vlan(), |
| 292 | NeighbourMessageType.REQUEST); |
| 293 | } |
| 294 | |
| 295 | private TestMessageContext makeReplyContext(Host src, Host dst) { |
| 296 | return new TestMessageContext(src.location(), |
| 297 | src.mac(), |
| 298 | dst.mac(), |
| 299 | src.vlan(), |
| 300 | NeighbourMessageType.REPLY); |
| 301 | } |
| 302 | |
| 303 | private class TestMessageContext implements NeighbourMessageContext { |
| 304 | |
| 305 | |
| 306 | private final NeighbourMessageType type; |
| 307 | private final MacAddress srcMac; |
| 308 | private final MacAddress dstMac; |
| 309 | private final ConnectPoint inPort; |
| 310 | private final VlanId vlanId; |
| 311 | |
| 312 | public Set<Interface> forwardResults; |
| 313 | |
| 314 | /** |
| 315 | * Creates new neighbour message context for test. |
| 316 | * |
| 317 | * @param inPort the input port |
| 318 | * @param srcMac the source Mac |
| 319 | * @param dstMac the destination Mac |
| 320 | * @param vlanId the VLAN Id |
| 321 | * @param type the message context type |
| 322 | */ |
| 323 | public TestMessageContext( |
| 324 | ConnectPoint inPort, |
| 325 | MacAddress srcMac, |
| 326 | MacAddress dstMac, |
| 327 | VlanId vlanId, |
| 328 | NeighbourMessageType type) { |
| 329 | |
| 330 | this.inPort = inPort; |
| 331 | this.srcMac = srcMac; |
| 332 | this.dstMac = dstMac; |
| 333 | this.vlanId = vlanId; |
| 334 | this.type = type; |
| 335 | |
| 336 | this.forwardResults = Sets.newHashSet(); |
| 337 | |
| 338 | } |
| 339 | @Override |
| 340 | public ConnectPoint inPort() { |
| 341 | return inPort; |
| 342 | } |
| 343 | |
| 344 | @Override |
| 345 | public NeighbourMessageType type() { |
| 346 | return type; |
| 347 | } |
| 348 | |
| 349 | @Override |
| 350 | public VlanId vlan() { |
| 351 | return vlanId; |
| 352 | } |
| 353 | |
| 354 | @Override |
| 355 | public MacAddress srcMac() { |
| 356 | return srcMac; |
| 357 | } |
| 358 | |
| 359 | @Override |
| 360 | public MacAddress dstMac() { |
| 361 | return dstMac; |
| 362 | } |
| 363 | |
| 364 | @Override |
| 365 | public IpAddress target() { |
| 366 | return null; |
| 367 | } |
| 368 | |
| 369 | @Override |
| 370 | public IpAddress sender() { |
| 371 | return null; |
| 372 | } |
| 373 | |
| 374 | @Override |
| 375 | public void forward(ConnectPoint outPort) { |
| 376 | |
| 377 | } |
| 378 | |
| 379 | @Override |
| 380 | public void forward(Interface outIntf) { |
| 381 | forwardResults.add(outIntf); |
| 382 | } |
| 383 | |
| 384 | @Override |
| 385 | public void reply(MacAddress targetMac) { |
| 386 | |
| 387 | } |
| 388 | |
| 389 | @Override |
| 390 | public void flood() { |
| 391 | |
| 392 | } |
| 393 | |
| 394 | @Override |
| 395 | public void drop() { |
| 396 | |
| 397 | } |
| 398 | |
| 399 | @Override |
| 400 | public Ethernet packet() { |
| 401 | return null; |
| 402 | } |
| 403 | |
| 404 | @Override |
| 405 | public NeighbourProtocol protocol() { |
| 406 | return null; |
| 407 | } |
| 408 | } |
| 409 | |
| 410 | private class TestVplsConfigService implements VplsConfigurationService { |
| 411 | |
| 412 | private final SetMultimap<String, Interface> vplsNetworks; |
| 413 | |
| 414 | public TestVplsConfigService(SetMultimap<String, Interface> networks) { |
| 415 | this.vplsNetworks = networks; |
| 416 | } |
| 417 | |
| 418 | @Override |
| 419 | public void addVpls(String name, Set<String> ifaceNames) { |
| 420 | if (!vplsNetworks.containsKey(name)) { |
| 421 | ifaceNames.forEach(ifaceName -> { |
| 422 | avaliableInterfaces.forEach(intf -> { |
| 423 | if (intf.name().equals(ifaceName)) { |
| 424 | vplsNetworks.put(name, intf); |
| 425 | } |
| 426 | }); |
| 427 | }); |
| 428 | } |
| 429 | } |
| 430 | |
| 431 | @Override |
| 432 | public void removeVpls(String name) { |
| 433 | if (vplsNetworks.containsKey(name)) { |
| 434 | vplsNetworks.removeAll(name); |
| 435 | } |
| 436 | } |
| 437 | |
| 438 | @Override |
| 439 | public void addInterfaceToVpls(String name, String ifaceName) { |
| 440 | avaliableInterfaces.forEach(intf -> { |
| 441 | if (intf.name().equals(ifaceName)) { |
| 442 | vplsNetworks.put(name, intf); |
| 443 | } |
| 444 | }); |
| 445 | } |
| 446 | |
| 447 | @Override |
| 448 | public void removeInterfaceFromVpls(String ifaceName) { |
| 449 | SetMultimap<String, Interface> toBeRemoved = HashMultimap.create(); |
| 450 | vplsNetworks.entries().forEach(e -> { |
| 451 | if (e.getValue().name().equals(ifaceName)) { |
| 452 | toBeRemoved.put(e.getKey(), e.getValue()); |
| 453 | } |
| 454 | }); |
| 455 | |
| 456 | toBeRemoved.entries() |
| 457 | .forEach(e -> vplsNetworks.remove(e.getKey(), |
| 458 | e.getValue())); |
| 459 | } |
| 460 | |
| 461 | @Override |
| 462 | public void cleanVpls() { |
| 463 | vplsNetworks.clear(); |
| 464 | } |
| 465 | |
| 466 | @Override |
| 467 | public Set<String> getVplsAffectedByApi() { |
| 468 | return null; |
| 469 | } |
| 470 | |
| 471 | @Override |
| 472 | public Set<Interface> getAllInterfaces() { |
| 473 | return ImmutableSet.copyOf(vplsNetworks.values()); |
| 474 | } |
| 475 | |
| 476 | @Override |
| 477 | public Set<Interface> getVplsInterfaces(String name) { |
| 478 | return vplsNetworks.get(name) |
| 479 | .stream() |
| 480 | .collect(Collectors.toSet()); |
| 481 | } |
| 482 | |
| 483 | @Override |
| 484 | public Set<String> getAllVpls() { |
| 485 | return vplsNetworks.keySet(); |
| 486 | } |
| 487 | |
| 488 | @Override |
| 489 | public Set<String> getOldVpls() { |
| 490 | return null; |
| 491 | } |
| 492 | |
| 493 | @Override |
| 494 | public SetMultimap<String, Interface> getVplsNetworks() { |
| 495 | return ImmutableSetMultimap.copyOf(vplsNetworks); |
| 496 | } |
| 497 | |
| 498 | @Override |
| 499 | public SetMultimap<String, Interface> getVplsNetwork(VlanId vlan, |
| 500 | ConnectPoint connectPoint) { |
| 501 | String vplsNetworkName = |
| 502 | vplsNetworks.entries().stream() |
| 503 | .filter(e -> e.getValue().connectPoint().equals(connectPoint)) |
| 504 | .filter(e -> e.getValue().vlan().equals(vlan)) |
| 505 | .map(e -> e.getKey()) |
| 506 | .findFirst() |
| 507 | .orElse(null); |
| 508 | SetMultimap<String, Interface> result = HashMultimap.create(); |
| 509 | if (vplsNetworkName != null && |
| 510 | vplsNetworks.containsKey(vplsNetworkName)) { |
| 511 | vplsNetworks.get(vplsNetworkName) |
| 512 | .forEach(intf -> result.put(vplsNetworkName, intf)); |
| 513 | return result; |
| 514 | } |
| 515 | return null; |
| 516 | } |
| 517 | } |
| 518 | |
| 519 | class TestHostService extends HostServiceAdapter { |
| 520 | @Override |
| 521 | public Set<Host> getHostsByMac(MacAddress mac) { |
| 522 | return availableHosts.stream() |
| 523 | .filter(host -> host.mac().equals(mac)) |
| 524 | .collect(Collectors.toSet()); |
| 525 | } |
| 526 | |
| 527 | @Override |
| 528 | public Iterable<Host> getHosts() { |
| 529 | return availableHosts; |
| 530 | } |
| 531 | |
| 532 | @Override |
| 533 | public Set<Host> getHostsByVlan(VlanId vlanId) { |
| 534 | return availableHosts.stream() |
| 535 | .filter(host -> host.vlan().equals(vlanId)) |
| 536 | .collect(Collectors.toSet()); |
| 537 | } |
| 538 | |
| 539 | @Override |
| 540 | public int getHostCount() { |
| 541 | return availableHosts.size(); |
| 542 | } |
| 543 | |
| 544 | @Override |
| 545 | public Host getHost(HostId hostId) { |
| 546 | return availableHosts.stream() |
| 547 | .filter(host -> host.id().equals(hostId)) |
| 548 | .findFirst() |
| 549 | .orElse(null); |
| 550 | } |
| 551 | } |
| 552 | |
| 553 | private class TestNeighbourService implements NeighbourResolutionService { |
| 554 | private SetMultimap<ConnectPoint, NeighbourHandlerRegistration> handlerRegs; |
| 555 | |
| 556 | public TestNeighbourService() { |
| 557 | handlerRegs = HashMultimap.create(); |
| 558 | } |
| 559 | |
| 560 | @Override |
| 561 | public void registerNeighbourHandler(ConnectPoint connectPoint, |
| 562 | NeighbourMessageHandler handler, |
| 563 | ApplicationId appId) { |
| 564 | Interface intf = |
| 565 | new Interface(null, connectPoint, null, null, null); |
| 566 | |
| 567 | NeighbourHandlerRegistration reg = |
| 568 | new HandlerRegistration(handler, intf, appId); |
| 569 | |
| 570 | handlerRegs.put(connectPoint, reg); |
| 571 | } |
| 572 | |
| 573 | @Override |
| 574 | public void registerNeighbourHandler(Interface intf, |
| 575 | NeighbourMessageHandler handler, |
| 576 | ApplicationId appId) { |
| 577 | NeighbourHandlerRegistration reg = |
| 578 | new HandlerRegistration(handler, intf, appId); |
| 579 | handlerRegs.put(intf.connectPoint(), reg); |
| 580 | } |
| 581 | |
| 582 | @Override |
| 583 | public void unregisterNeighbourHandler(ConnectPoint connectPoint, |
| 584 | NeighbourMessageHandler handler, |
| 585 | ApplicationId appId) { |
| 586 | handlerRegs.removeAll(connectPoint); |
| 587 | } |
| 588 | |
| 589 | @Override |
| 590 | public void unregisterNeighbourHandler(Interface intf, |
| 591 | NeighbourMessageHandler handler, |
| 592 | ApplicationId appId) { |
| 593 | handlerRegs.removeAll(intf.connectPoint()); |
| 594 | } |
| 595 | |
| 596 | @Override |
| 597 | public void unregisterNeighbourHandlers(ApplicationId appId) { |
| 598 | handlerRegs.clear(); |
| 599 | } |
| 600 | |
| 601 | @Override |
| 602 | public Map<ConnectPoint, Collection<NeighbourHandlerRegistration>> getHandlerRegistrations() { |
| 603 | return handlerRegs.asMap(); |
| 604 | } |
| 605 | |
| 606 | private class HandlerRegistration implements NeighbourHandlerRegistration { |
| 607 | private final Interface intf; |
| 608 | private final NeighbourMessageHandler handler; |
| 609 | private final ApplicationId appId; |
| 610 | |
| 611 | /** |
| 612 | * Creates a new registration handler. |
| 613 | * |
| 614 | * @param handler the neighbour message handler |
| 615 | * @param intf the interface |
| 616 | */ |
| 617 | public HandlerRegistration(NeighbourMessageHandler handler, |
| 618 | Interface intf, |
| 619 | ApplicationId appId) { |
| 620 | this.intf = intf; |
| 621 | this.handler = handler; |
| 622 | this.appId = appId; |
| 623 | } |
| 624 | |
| 625 | @Override |
| 626 | public Interface intf() { |
| 627 | return intf; |
| 628 | } |
| 629 | |
| 630 | @Override |
| 631 | public NeighbourMessageHandler handler() { |
| 632 | return handler; |
| 633 | } |
| 634 | |
| 635 | @Override |
| 636 | public ApplicationId appId() { |
| 637 | return appId; |
| 638 | } |
| 639 | |
| 640 | } |
| 641 | } |
| 642 | |
| 643 | class TestInterfaceService implements InterfaceService { |
| 644 | |
| 645 | @Override |
| 646 | public void addListener(InterfaceListener listener) { |
| 647 | |
| 648 | } |
| 649 | |
| 650 | @Override |
| 651 | public void removeListener(InterfaceListener listener) { |
| 652 | |
| 653 | } |
| 654 | |
| 655 | @Override |
| 656 | public Set<Interface> getInterfaces() { |
| 657 | return avaliableInterfaces; |
| 658 | } |
| 659 | |
| 660 | @Override |
| 661 | public Interface getInterfaceByName(ConnectPoint connectPoint, |
| 662 | String name) { |
| 663 | return avaliableInterfaces.stream() |
| 664 | .filter(intf -> intf.name().equals(name)) |
| 665 | .findFirst() |
| 666 | .orElse(null); |
| 667 | |
| 668 | } |
| 669 | |
| 670 | @Override |
| 671 | public Set<Interface> getInterfacesByPort(ConnectPoint port) { |
| 672 | return avaliableInterfaces.stream() |
| 673 | .filter(intf -> intf.connectPoint().equals(port)) |
| 674 | .collect(Collectors.toSet()); |
| 675 | } |
| 676 | |
| 677 | @Override |
| 678 | public Set<Interface> getInterfacesByIp(IpAddress ip) { |
| 679 | return avaliableInterfaces.stream() |
| 680 | .filter(intf -> intf.ipAddressesList().contains(ip)) |
| 681 | .collect(Collectors.toSet()); |
| 682 | } |
| 683 | |
| 684 | @Override |
| 685 | public Set<Interface> getInterfacesByVlan(VlanId vlan) { |
| 686 | return avaliableInterfaces.stream() |
| 687 | .filter(intf -> intf.vlan().equals(vlan)) |
| 688 | .collect(Collectors.toSet()); |
| 689 | } |
| 690 | |
| 691 | @Override |
| 692 | public Interface getMatchingInterface(IpAddress ip) { |
| 693 | return avaliableInterfaces.stream() |
| 694 | .filter(intf -> intf.ipAddressesList().contains(ip)) |
| 695 | .findFirst() |
| 696 | .orElse(null); |
| 697 | } |
| 698 | } |
| 699 | } |