Sreeju Sreedhar | e3fefd9 | 2019-04-02 15:57:15 -0700 | [diff] [blame] | 1 | |
| 2 | # Copyright 2017-present Open Networking Foundation |
| 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 | |
Roman Bubyr | 8c38557 | 2019-04-25 11:45:13 +0300 | [diff] [blame^] | 16 | |
| 17 | """ |
| 18 | Check README file |
| 19 | """ |
| 20 | import logging |
| 21 | import os |
| 22 | import time |
| 23 | import json |
| 24 | |
| 25 | import Queue |
| 26 | import ofp |
| 27 | import oftest.base_tests as base_tests |
| 28 | from accton_util import * |
| 29 | from oftest import config |
| 30 | from oftest.ofdpa_utils import * |
| 31 | from oftest.testutils import * |
| 32 | from oftest.utils import * |
| 33 | |
| 34 | #### Global variables #### |
| 35 | req_onos = "no" # to identify weather a test case require ONOS controller or not; default value is "no" for all the test cases without ONOS server |
| 36 | |
| 37 | ### Read config parameters from JSON file 'global_vars.json' |
| 38 | ROOT_DIR = os.path.dirname(os.path.realpath(__file__)) |
| 39 | with open(ROOT_DIR + '/' + 'global_vars.json') as f: |
| 40 | data = json.load(f) |
| 41 | |
| 42 | switch_ip = data['switch_ip'] |
| 43 | switch_user = data['switch_user'] |
| 44 | switch_passwd = data['switch_passwd'] |
| 45 | controller_ip = data['controller_ip'] |
| 46 | controller_port = data['controller_port'] |
| 47 | onos_server_ip = data['onos_server_ip'] |
| 48 | onos_user = data['onos_user'] |
| 49 | onos_passwd = data['onos_passwd'] |
| 50 | onos_port = data['onos_port'] |
| 51 | |
| 52 | |
| 53 | class FabricSW_OP_TC_0005(base_tests.SimpleDataPlane): |
| 54 | """ |
| 55 | To verify packet flooding when ports associated with L2 Interface groups are flapped administratively (disable/enable) - single interface pair. |
| 56 | """ |
| 57 | controller_port = controller_port |
| 58 | onos_port = onos_port |
| 59 | switch_user = switch_user |
| 60 | switch_passwd = switch_passwd |
| 61 | switch_ip = switch_ip |
| 62 | controller_ip = controller_ip |
| 63 | onos_server_ip = onos_server_ip |
| 64 | onos_user = onos_user |
| 65 | onos_passwd = onos_passwd |
| 66 | |
| 67 | def runTest(self): |
| 68 | groups = Queue.LifoQueue() |
| 69 | vlan_id101 = 101 |
| 70 | vlan_id201 = 201 |
| 71 | global req_onos |
| 72 | |
| 73 | try: |
| 74 | if len( config[ "port_map" ] ) < 2: |
| 75 | logging.info( "Port count less than 2, can't run this case" ) |
| 76 | assert False, "Port count less than 2, can't run this case" |
| 77 | return |
| 78 | |
| 79 | if req_onos == "yes": |
| 80 | req_onos = "no" |
| 81 | ofagent_reconfig(self, arg="no") |
| 82 | ofagent_restart(self) |
| 83 | time.sleep(90) |
| 84 | |
| 85 | of_ports = config["port_map"].keys() |
| 86 | |
| 87 | create_flows(self, groups, vlan_id101, 1, 2) |
| 88 | logging.info("Admin down interfaces") |
| 89 | port_admin(self, of_ports[0], admin_state="disable") |
| 90 | port_admin(self, of_ports[1], admin_state="disable") |
| 91 | time.sleep(2) |
| 92 | logging.info("Admin up interfaces") |
| 93 | port_admin(self, of_ports[0], admin_state="enable") |
| 94 | port_admin(self, of_ports[1], admin_state="enable") |
| 95 | time.sleep(7) |
| 96 | |
| 97 | # Verify flood VLAN101 from port1 to port2 |
| 98 | transmit_and_verify_packets(self, vlan_id101, 1, 2, True) |
| 99 | transmit_and_verify_packets(self, vlan_id201, 1, 2, False) |
| 100 | |
| 101 | finally: |
| 102 | delete_all_flows(self.controller) |
| 103 | delete_groups(self.controller, groups) |
| 104 | delete_all_groups(self.controller) |
| 105 | logging.info("End of Test") |
| 106 | |
| 107 | |
| 108 | class FabricSW_OP_TC_0010(base_tests.SimpleDataPlane): |
| 109 | """ |
| 110 | To verify packet forwarding when ports associated with L2 Interface groups are flapped administratively (disable/enable) - multiple interface pairs. |
| 111 | """ |
| 112 | |
| 113 | controller_port = controller_port |
| 114 | onos_port = onos_port |
| 115 | switch_user = switch_user |
| 116 | switch_passwd = switch_passwd |
| 117 | switch_ip = switch_ip |
| 118 | controller_ip = controller_ip |
| 119 | onos_server_ip = onos_server_ip |
| 120 | onos_user = onos_user |
| 121 | onos_passwd = onos_passwd |
| 122 | |
| 123 | def runTest(self): |
| 124 | groups = Queue.LifoQueue() |
| 125 | global req_onos |
| 126 | try: |
| 127 | if len( config[ "port_map" ] ) < 3: |
| 128 | logging.info("Port count less than 3, can't run this case") |
| 129 | assert False, "Port count less than 3, can't run this case" |
| 130 | return |
| 131 | |
| 132 | if req_onos == "yes": |
| 133 | req_onos = "no" |
| 134 | ofagent_reconfig(self, arg="no") |
| 135 | ofagent_restart(self) |
| 136 | time.sleep(90) |
| 137 | |
| 138 | ports = (config["port_map"].keys()) |
| 139 | vlan_id101 = 101 |
| 140 | vlan_id151 = 151 |
| 141 | |
| 142 | # Create flows between two pairs of ports |
| 143 | create_flows(self, groups, vlan_id101, 1, 2) |
| 144 | create_flows(self, groups, vlan_id151, 1, 3) |
| 145 | |
| 146 | logging.info("Admin down interface " + str(ports[2])) |
| 147 | port_admin(self, ports[2], admin_state="disable") |
| 148 | time.sleep(5) |
| 149 | |
| 150 | # Send VLAN 101 to port1 and verify packet on port2 |
| 151 | transmit_and_verify_packets(self, vlan_id101, 1, 2, True) |
| 152 | |
| 153 | # Send VLAN 101 to port2 and verify packet on port1 |
| 154 | transmit_and_verify_packets(self, vlan_id101, 2, 1, True) |
| 155 | |
| 156 | logging.info("Admin up interface " + str(ports[2])) |
| 157 | port_admin(self, ports[2], admin_state="enable") |
| 158 | time.sleep(7) |
| 159 | |
| 160 | # Send VLAN 151 to port1 and verify packet on port3 |
| 161 | transmit_and_verify_packets(self,vlan_id151, 1, 3, True) |
| 162 | |
| 163 | # Send VLAN 151 to port3 and verify packet on port1 |
| 164 | transmit_and_verify_packets(self, vlan_id151, 3, 1, True) |
| 165 | |
| 166 | logging.info("Admin down interface " + str(ports[0])) |
| 167 | port_admin(self, ports[0], admin_state="disable") |
| 168 | time.sleep(3) |
| 169 | |
| 170 | logging.info("Admin up interface " + str(ports[0])) |
| 171 | port_admin(self, ports[0], admin_state="enable") |
| 172 | time.sleep(5) |
| 173 | |
| 174 | # Send VLAN 101 to port1 and verify packet on port2 |
| 175 | transmit_and_verify_packets(self, vlan_id101, 2, 1, True) |
| 176 | |
| 177 | # Send VLAN 151 to port1 and verify packet on port3 |
| 178 | transmit_and_verify_packets(self, vlan_id151, 1, 3, True) |
| 179 | |
| 180 | finally: |
| 181 | delete_all_flows(self.controller) |
| 182 | delete_groups(self.controller, groups) |
| 183 | delete_all_groups(self.controller) |
| 184 | logging.info("End of Test") |
| 185 | |
| 186 | |
| 187 | class FabricSW_OP_TC_0015(base_tests.SimpleDataPlane): |
| 188 | """ |
| 189 | To verify control channels are re-established and flows are re-configuration after fabric switch is rebooted. |
| 190 | """ |
| 191 | controller_port = controller_port |
| 192 | onos_port = onos_port |
| 193 | switch_user = switch_user |
| 194 | switch_passwd = switch_passwd |
| 195 | switch_ip = switch_ip |
| 196 | controller_ip = controller_ip |
| 197 | onos_server_ip = onos_server_ip |
| 198 | onos_user = onos_user |
| 199 | onos_passwd = onos_passwd |
| 200 | |
| 201 | def runTest(self): |
| 202 | groups = Queue.LifoQueue() |
| 203 | global req_onos |
| 204 | vlan_id101 = 101 |
| 205 | try: |
| 206 | datapathid = get_datapathid(self) |
| 207 | |
| 208 | if len( config[ "port_map" ] ) < 2: |
| 209 | logging.info( "Port count less than 2, can't run this case" ) |
| 210 | assert False, "Port count less than 2, can't run this case" |
| 211 | return |
| 212 | |
| 213 | if req_onos == "no": |
| 214 | req_onos = "yes" |
| 215 | ofagent_reconfig(self, arg="yes") |
| 216 | ofagent_restart(self) |
| 217 | time.sleep(90) |
| 218 | |
| 219 | ports = (config["port_map"].keys()) |
| 220 | |
| 221 | # Create flows between two pairs of ports |
| 222 | add_onos_xconnect(self, datapathid, vlan_id101, ports[0], ports[1]) |
| 223 | time.sleep(10) |
| 224 | |
| 225 | #Reboot switch |
| 226 | switch_restart(self) |
| 227 | time.sleep(120) |
| 228 | |
| 229 | # Send VLAN 101 to port1 and verify packet on port2 |
| 230 | transmit_and_verify_packets(self, vlan_id101, 1, 2, True) |
| 231 | |
| 232 | # Send VLAN 101 to port2 and verify packet on port1 |
| 233 | transmit_and_verify_packets(self, vlan_id101, 2, 1, True) |
| 234 | |
| 235 | finally: |
| 236 | # Remove vlan-cross connection |
| 237 | # send_command_to_onos_cli(self.log_path, "clear_xconnection1", "sr-xconnect-remove of:" + datapathid + " " + str(vlan_id101), |
| 238 | # self.onos_server_ip, self.onos_user, self.onos_passwd, regexp='onos>') |
| 239 | remove_onos_xconnect(self, datapathid, vlan_id101) |
| 240 | time.sleep(3) |
| 241 | logging.info("End of Test") |
| 242 | |
| 243 | |
| 244 | class FabricSW_OP_TC_0020(base_tests.SimpleDataPlane): |
| 245 | """ |
| 246 | To verify control channels are re-established and flows are re-configuration after of-agent restart. |
| 247 | """ |
| 248 | controller_port = controller_port |
| 249 | onos_port = onos_port |
| 250 | switch_user = switch_user |
| 251 | switch_passwd = switch_passwd |
| 252 | switch_ip = switch_ip |
| 253 | controller_ip = controller_ip |
| 254 | onos_server_ip = onos_server_ip |
| 255 | onos_user = onos_user |
| 256 | onos_passwd = onos_passwd |
| 257 | |
| 258 | def runTest(self): |
| 259 | groups = Queue.LifoQueue() |
| 260 | global req_onos |
| 261 | vlan_id101 = 101 |
| 262 | try: |
| 263 | datapathid = get_datapathid(self) |
| 264 | |
| 265 | if len( config[ "port_map" ] ) < 2: |
| 266 | logging.info( "Port count less than 2, can't run this case" ) |
| 267 | assert False, "Port count less than 2, can't run this case" |
| 268 | return |
| 269 | |
| 270 | if req_onos == "no": |
| 271 | req_onos = "yes" |
| 272 | ofagent_reconfig(self, arg="yes") |
| 273 | ofagent_restart(self) |
| 274 | time.sleep(60) |
| 275 | |
| 276 | ports = (config["port_map"].keys()) |
| 277 | # Create flows between two pairs of ports |
| 278 | add_onos_xconnect(self, datapathid, vlan_id101, ports[0], ports[1]) |
| 279 | time.sleep(2) |
| 280 | |
| 281 | # Agent restart |
| 282 | ofagent_restart(self) |
| 283 | time.sleep(90) |
| 284 | |
| 285 | # Send VLAN 101 to port1 and verify packet on port2 |
| 286 | transmit_and_verify_packets(self, vlan_id101, 1, 2, True) |
| 287 | |
| 288 | # Send VLAN 101 to port2 and verify packet on port1 |
| 289 | transmit_and_verify_packets(self, vlan_id101, 2, 1, True) |
| 290 | |
| 291 | finally: |
| 292 | # Remove vlan-cross connection |
| 293 | remove_onos_xconnect(self, datapathid, vlan_id101) |
| 294 | time.sleep(3) |
| 295 | logging.info("End of Test") |
| 296 | |
| 297 | |
| 298 | class FabricSW_OP_TC_0025(base_tests.SimpleDataPlane): |
| 299 | """ |
| 300 | To verify packet forwarding when ports associated with L2 Interface groups are flapped physically. |
| 301 | """ |
| 302 | controller_port = controller_port |
| 303 | onos_port = onos_port |
| 304 | switch_user = switch_user |
| 305 | switch_passwd = switch_passwd |
| 306 | switch_ip = switch_ip |
| 307 | controller_ip = controller_ip |
| 308 | onos_server_ip = onos_server_ip |
| 309 | onos_user = onos_user |
| 310 | onos_passwd = onos_passwd |
| 311 | |
| 312 | def runTest(self): |
| 313 | groups = Queue.LifoQueue() |
| 314 | global req_onos |
| 315 | try: |
| 316 | if len( config[ "port_map" ] ) < 2: |
| 317 | logging.info( "Port count less than 2, can't run this case" ) |
| 318 | assert False, "Port count less than 2, can't run this case" |
| 319 | return |
| 320 | |
| 321 | if req_onos == "yes": |
| 322 | req_onos = "no" |
| 323 | ofagent_reconfig(self, arg="no") |
| 324 | ofagent_restart(self) |
| 325 | time.sleep(90) |
| 326 | |
| 327 | vlan_id101 = 101 |
| 328 | vlan_id201 = 201 |
| 329 | ports = (config["port_map"].keys()) |
| 330 | |
| 331 | # Create flows between two pairs of ports |
| 332 | create_flows(self, groups, vlan_id101, 1, 2) |
| 333 | |
| 334 | logging.info("Simulate plug-out and Plug-in the physical cable on port1 (through bcm port state commands)") |
| 335 | switch_port_enable(self, ports[0], False) |
| 336 | time.sleep(2) |
| 337 | switch_port_enable(self, ports[0], True) |
| 338 | time.sleep(5) |
| 339 | |
| 340 | # Send VLAN 101 to port1 and verify packet on port2 |
| 341 | transmit_and_verify_packets(self, vlan_id101, 1, 2, True) |
| 342 | |
| 343 | # Send VLAN 101 to port2 and verify packet on port1 |
| 344 | transmit_and_verify_packets(self, vlan_id101, 2, 1, True) |
| 345 | |
| 346 | # Send VLAN 201 to port1 and verify no packet on port2 |
| 347 | transmit_and_verify_packets(self, vlan_id201, 1, 2, False) |
| 348 | |
| 349 | finally: |
| 350 | delete_all_flows(self.controller) |
| 351 | delete_groups(self.controller, groups) |
| 352 | delete_all_groups(self.controller) |
| 353 | logging.info("End of Test") |
| 354 | |
| 355 | |
| 356 | class FabricSW_OP_TC_0030(base_tests.SimpleDataPlane): |
| 357 | """ |
| 358 | To verify switch owners the flow rules when vlan-cross-connect pair is configured on operationally down interface and then interfaces are enabled. |
| 359 | """ |
| 360 | controller_port = controller_port |
| 361 | onos_port = onos_port |
| 362 | switch_user = switch_user |
| 363 | switch_passwd = switch_passwd |
| 364 | switch_ip = switch_ip |
| 365 | controller_ip = controller_ip |
| 366 | onos_server_ip = onos_server_ip |
| 367 | onos_user = onos_user |
| 368 | onos_passwd = onos_passwd |
| 369 | |
| 370 | def runTest(self): |
| 371 | groups = Queue.LifoQueue() |
| 372 | global req_onos |
| 373 | try: |
| 374 | if len( config[ "port_map" ] ) < 2: |
| 375 | logging.info( "Port count less than 2, can't run this case" ) |
| 376 | assert False, "Port count less than 2, can't run this case" |
| 377 | return |
| 378 | |
| 379 | if req_onos == "yes": |
| 380 | req_onos = "no" |
| 381 | ofagent_reconfig(self, arg="no") |
| 382 | ofagent_restart(self) |
| 383 | time.sleep(60) |
| 384 | |
| 385 | ports = (config["port_map"].keys()) |
| 386 | vlan_id101 = 101 |
| 387 | vlan_id201 = 201 |
| 388 | |
| 389 | logging.info("Plug-out the physical cable on port1 (through bcm port state commands)") |
| 390 | switch_port_enable(self, ports[0], False) |
| 391 | time.sleep(2) |
| 392 | |
| 393 | # Create flows between two pairs of ports |
| 394 | create_flows(self, groups, vlan_id101, 1, 2) |
| 395 | |
| 396 | logging.info("Plug-in the physical cable on port1 (through bcm port state commands)") |
| 397 | switch_port_enable(self, ports[0], True) |
| 398 | time.sleep(5) |
| 399 | |
| 400 | # Send VLAN 101 to port2 and verify packet on port1 |
| 401 | transmit_and_verify_packets(self, vlan_id101, 2, 1, True) |
| 402 | |
| 403 | # Send VLAN 101 to port1 and verify packet on port2 |
| 404 | transmit_and_verify_packets(self, vlan_id101, 1, 2, True) |
| 405 | |
| 406 | # Send VLAN 201 to port1 and verify no packet on port2 |
| 407 | transmit_and_verify_packets(self, vlan_id201, 1, 2, False) |
| 408 | |
| 409 | finally: |
| 410 | delete_all_flows(self.controller) |
| 411 | delete_groups(self.controller, groups) |
| 412 | delete_all_groups(self.controller) |
| 413 | logging.info("End of Test") |
| 414 | |
| 415 | |
| 416 | class FabricSW_OP_TC_0035(base_tests.SimpleDataPlane): |
| 417 | """ |
| 418 | To verify flows are successfully modified when ports associated with vlan-cross-connect pair is changed. |
| 419 | """ |
| 420 | controller_port = controller_port |
| 421 | onos_port = onos_port |
| 422 | switch_user = switch_user |
| 423 | switch_passwd = switch_passwd |
| 424 | switch_ip = switch_ip |
| 425 | controller_ip = controller_ip |
| 426 | onos_server_ip = onos_server_ip |
| 427 | onos_user = onos_user |
| 428 | onos_passwd = onos_passwd |
| 429 | |
| 430 | def runTest(self): |
| 431 | groups = Queue.LifoQueue() |
| 432 | global req_onos |
| 433 | vlan_id101 = 101 |
| 434 | try: |
| 435 | datapathid = get_datapathid(self) |
| 436 | if len( config[ "port_map" ] ) < 3: |
| 437 | logging.info( "Port count less than 3, can't run this case" ) |
| 438 | assert False, "Port count less than 3, can't run this case" |
| 439 | return |
| 440 | |
| 441 | if req_onos == "no": |
| 442 | req_onos = "yes" |
| 443 | ofagent_reconfig(self, arg="yes") |
| 444 | |
| 445 | ofagent_restart(self) |
| 446 | time.sleep(90) |
| 447 | |
| 448 | ports = (config["port_map"].keys()) |
| 449 | |
| 450 | # Create flows between two pairs of ports |
| 451 | add_onos_xconnect(self, datapathid, vlan_id101, ports[0], ports[1]) |
| 452 | time.sleep(10) |
| 453 | |
| 454 | #Send VLAN 101 to port1 and verify packet on port2 |
| 455 | transmit_and_verify_packets(self, vlan_id101, 1, 2, True) |
| 456 | |
| 457 | #Send VLAN 101 to port2 and verify packet on port1 |
| 458 | transmit_and_verify_packets(self, vlan_id101, 2, 1, True) |
| 459 | |
| 460 | # Modify vlan-cross connect with port3 instead of port2 |
| 461 | add_onos_xconnect(self, datapathid, vlan_id101, ports[0], ports[2]) |
| 462 | time.sleep(10) |
| 463 | # |
| 464 | # #Send VLAN 101 to port1 and verify packet on port3 |
| 465 | transmit_and_verify_packets(self, vlan_id101, 1, 3, True) |
| 466 | # |
| 467 | # #Send VLAN 101 to port3 and verify packet on port1 |
| 468 | transmit_and_verify_packets(self, vlan_id101, 3, 1, True) |
| 469 | # |
| 470 | # #Send VLAN 101 to port2 and verify no packets on port1 |
| 471 | transmit_and_verify_packets(self, vlan_id101, 2, 1, False) |
| 472 | |
| 473 | finally: |
| 474 | #Remove vlan-cross connection |
| 475 | remove_onos_xconnect(self, datapathid, vlan_id101) |
| 476 | time.sleep(5) |
| 477 | logging.info("End of Test") |
| 478 | |
| 479 | |
| 480 | class FabricSW_OP_TC_0040(base_tests.SimpleDataPlane): |
| 481 | """ |
| 482 | To verify flows are removed when vlan-cross-connect pair is removed. |
| 483 | """ |
| 484 | |
| 485 | switch_user = switch_user |
| 486 | switch_passwd = switch_passwd |
| 487 | switch_ip = switch_ip |
| 488 | controller_ip = controller_ip |
| 489 | controller_port = controller_port |
| 490 | onos_server_ip = onos_server_ip |
| 491 | onos_port = onos_port |
| 492 | onos_user = onos_user |
| 493 | onos_passwd = onos_passwd |
| 494 | |
| 495 | def runTest(self): |
| 496 | groups = Queue.LifoQueue() |
| 497 | global req_onos |
| 498 | vlan_id101 = 101 |
| 499 | try: |
| 500 | datapathid = get_datapathid(self) |
| 501 | |
| 502 | if len( config[ "port_map" ] ) < 2: |
| 503 | logging.info( "Port count less than 2, can't run this case" ) |
| 504 | assert False, "Port count less than 2, can't run this case" |
| 505 | return |
| 506 | |
| 507 | if req_onos == "no": |
| 508 | req_onos = "yes" |
| 509 | ofagent_reconfig(self, arg="yes") |
| 510 | ofagent_restart(self) |
| 511 | time.sleep(90) |
| 512 | |
| 513 | ports = (config["port_map"].keys()) |
| 514 | |
| 515 | # Create flows between two pairs of ports |
| 516 | add_onos_xconnect(self, datapathid, vlan_id101, ports[0], ports[1]) |
| 517 | time.sleep(10) |
| 518 | |
| 519 | # Send VLAN 101 to port1 and verify packet on port2 |
| 520 | transmit_and_verify_packets(self, vlan_id101, 1, 2, True) |
| 521 | |
| 522 | # Send VLAN 101 to port2 and verify packet on port1 |
| 523 | transmit_and_verify_packets(self, vlan_id101, 2, 1, True) |
| 524 | |
| 525 | # Remove vlan-cross connection |
| 526 | remove_onos_xconnect(self, datapathid, vlan_id101) |
| 527 | time.sleep(10) |
| 528 | |
| 529 | # Send VLAN 101 to port1 and verify packet on port2 |
| 530 | transmit_and_verify_packets(self, vlan_id101, 1, 2, False) |
| 531 | |
| 532 | # Send VLAN 101 to port2 and verify packet on port1 |
| 533 | transmit_and_verify_packets(self, vlan_id101, 2, 1, False) |
| 534 | |
| 535 | finally: |
| 536 | # Remove vlan-cross connection |
| 537 | remove_onos_xconnect(self, datapathid, vlan_id101) |
| 538 | logging.info("End of Test") |
| 539 | |
| 540 | |
| 541 | def create_flows(self, groups, vid, port1, port2): |
| 542 | ports = (config["port_map"].keys()) |
| 543 | pair = [ports[(port1-1)], ports[(port2-1)]] |
| 544 | |
| 545 | for port in pair: |
| 546 | L2gid, l2msg = add_one_l2_interface_group(self.controller, port, vid, True, False) |
| 547 | add_one_vlan_table_flow(self.controller, port, vlan_id=vid, flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| 548 | groups.put(L2gid) |
| 549 | |
| 550 | msg = add_l2_flood_group(self.controller, pair, vid, vid) |
| 551 | groups.put(msg.group_id) |
| 552 | add_bridge_flow(self.controller, None, vid, msg.group_id, True) |
| 553 | |
| 554 | logging.info( |
| 555 | "Add a flow to TABLE-60 to match vlan {} and action Send to Controller".format(vid)) |
| 556 | add_acl_rule(self.controller, vlan_id=vid) |
| 557 | |
| 558 | match = ofp.match() |
| 559 | match.oxm_list.append(ofp.oxm.vlan_vid(vid)) |
| 560 | |
| 561 | |
| 562 | def transmit_and_verify_packets(self, vid, port1, port2, recv): |
| 563 | # @parameters: |
| 564 | # vid - VLAN ID to create a flow |
| 565 | # port1 - a port where to send packets |
| 566 | # port2 - a port where to verify packets |
| 567 | # recv = True or False: True - we expect receive packets on port2; False - we don't expect recive packets on port2 |
| 568 | |
| 569 | ports = (config["port_map"].keys()) |
| 570 | pair = [ports[(port1-1)], ports[(port2-1)]] |
| 571 | |
| 572 | # verify flood |
| 573 | logging.info("Creating a double tagged vlan packet with outer vlan id {}".format(vid)) |
| 574 | # change dest based on port number |
| 575 | mac_src = '00:12:34:56:78:%02X' % pair[0] |
| 576 | parsed_pkt = simple_tcp_packet_two_vlan(pktlen=108, out_dl_vlan_enable=True, |
| 577 | out_vlan_vid=vid, in_dl_vlan_enable=True, in_vlan_vid=10, |
| 578 | eth_dst='00:12:34:56:78:9a', eth_src=mac_src) |
| 579 | |
| 580 | pkt = str(parsed_pkt) |
| 581 | self.dataplane.send(pair[0], pkt) |
| 582 | # self won't rx packet |
| 583 | verify_no_packet(self, pkt, pair[0]) |
| 584 | if recv == True: |
| 585 | # verify rx packet |
| 586 | tmp_ports = list(pair) |
| 587 | tmp_ports.remove(pair[0]) |
| 588 | verify_packets(self, pkt, tmp_ports) |
| 589 | else: |
| 590 | #Verify the packet is not flooded |
| 591 | verify_no_packet(self, pkt, ports[(port2-1)]) |
| 592 | |
| 593 | |
| 594 | |
| 595 | def port_admin(self, port, admin_state): |
| 596 | # @parameters: |
| 597 | # port - number of port to set admin state disable or enable |
| 598 | # admin_state for port = enable | disable |
| 599 | |
| 600 | # Retrieve Port Configuration |
| 601 | logging.info("Sends Features Request and retrieve Port Configuration from reply") |
| 602 | (hw_addr, port_config, advert) = \ |
| 603 | port_config_get(self.controller, port) |
| 604 | self.assertTrue(port_config is not None, "Did not get port config") |
| 605 | |
| 606 | logging.debug("Admin state bit of port " + str(port) + " is now " + |
| 607 | str(port_config & ofp.OFPPC_PORT_DOWN)) |
| 608 | |
| 609 | # Modify Port Configuration |
| 610 | logging.info("Modify Port Configuration using Port Modification Message:OFPT_PORT_MOD") |
| 611 | |
| 612 | if admin_state == "disable": |
| 613 | |
| 614 | rv = port_config_set(self.controller, port, |
| 615 | port_config ^ ofp.OFPPC_PORT_DOWN, ofp.OFPPC_PORT_DOWN) |
| 616 | self.assertTrue(rv != -1, "Error sending port mod") |
| 617 | do_barrier(self.controller) |
| 618 | |
| 619 | # Verify change took place with features request |
| 620 | logging.info("Verify the change") |
| 621 | (hw_addr, port_config2, advert) = port_config_get(self.controller, port) |
| 622 | |
| 623 | logging.debug("Admin state bit " + str(port) + " is now " + |
| 624 | str(port_config2 & ofp.OFPPC_PORT_DOWN)) |
| 625 | self.assertTrue(port_config2 is not None, "Did not get port config2") |
| 626 | self.assertTrue(port_config2 & ofp.OFPPC_PORT_DOWN != |
| 627 | port_config & ofp.OFPPC_PORT_DOWN, |
| 628 | "Bit change did not take") |
| 629 | |
| 630 | if admin_state == "enable": |
| 631 | rv = port_config_set(self.controller, port, port_config ^ ofp.OFPPC_PORT_DOWN, 0) |
| 632 | self.assertTrue(rv != -1, "Error sending port mod") |
| 633 | do_barrier(self.controller) |
| 634 | |
| 635 | # Verify change took place with features request |
| 636 | logging.info("Verify the change") |
| 637 | (hw_addr, port_config2, advert) = port_config_get(self.controller, port) |
| 638 | |
| 639 | logging.debug("Admin state bit " + str(port) + " is now " + str(port_config2 & ofp.OFPPC_PORT_DOWN)) |
| 640 | self.assertTrue(port_config2 is not None, "Did not get port config2") |
| 641 | self.assertTrue(port_config2 & ofp.OFPPC_PORT_DOWN != port_config & ofp.OFPPC_PORT_DOWN, "Bit change did not take") |
| 642 | |
| 643 | |
| 644 | def get_datapathid(self): |
| 645 | feature_reply = get_featureReplay(self) |
| 646 | str_datapath_id_f = "{:016x}".format(feature_reply.datapath_id) |
| 647 | return str_datapath_id_f |