Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 1 | # |
| 2 | # Copyright 2018 the original author or authors. |
| 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 | |
Matt Jeanneret | 2e3cb8d | 2019-11-16 09:22:41 -0500 | [diff] [blame] | 16 | from __future__ import absolute_import |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 17 | import structlog |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 18 | from twisted.internet import reactor |
Matt Jeanneret | 2e3cb8d | 2019-11-16 09:22:41 -0500 | [diff] [blame] | 19 | from twisted.internet.defer import inlineCallbacks, TimeoutError, failure |
| 20 | from pyvoltha.adapters.extensions.omci.omci_me import Ont2G, OmciNullPointer, PriorityQueueFrame, \ |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 21 | Ieee8021pMapperServiceProfileFrame, MacBridgePortConfigurationDataFrame |
Matt Jeanneret | 72f96fc | 2019-02-11 10:53:05 -0500 | [diff] [blame] | 22 | from pyvoltha.adapters.extensions.omci.tasks.task import Task |
Matt Jeanneret | 2e3cb8d | 2019-11-16 09:22:41 -0500 | [diff] [blame] | 23 | from pyvoltha.adapters.extensions.omci.omci_defs import EntityOperations, ReasonCodes |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 24 | from pyvoltha.adapters.extensions.omci.omci_entities import OntG, Tcont, PriorityQueueG, Ieee8021pMapperServiceProfile |
aishwaryarana01 | 80594ce | 2019-07-26 15:31:14 -0500 | [diff] [blame] | 25 | |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 26 | OP = EntityOperations |
| 27 | RC = ReasonCodes |
| 28 | |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 29 | SETUP_TP_TASK_PRIORITY = 240 |
| 30 | |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 31 | |
| 32 | class TechProfileDownloadFailure(Exception): |
| 33 | """ |
| 34 | This error is raised by default when the download fails |
| 35 | """ |
| 36 | |
| 37 | |
| 38 | class TechProfileResourcesFailure(Exception): |
| 39 | """ |
| 40 | This error is raised by when one or more resources required is not available |
| 41 | """ |
| 42 | |
| 43 | |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 44 | class BrcmTpSetupTask(Task): |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 45 | """ |
| 46 | OpenOMCI Tech-Profile Download Task |
| 47 | |
| 48 | """ |
| 49 | |
| 50 | name = "Broadcom Tech-Profile Download Task" |
| 51 | |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 52 | def __init__(self, omci_agent, handler, uni_id, tconts, gem_ports, tp_table_id): |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 53 | """ |
| 54 | Class initialization |
| 55 | |
| 56 | :param omci_agent: (OmciAdapterAgent) OMCI Adapter agent |
Matt Jeanneret | 810148b | 2019-09-29 12:44:01 -0400 | [diff] [blame] | 57 | :param handler: (BrcmOpenomciOnuHandler) ONU Device Handler Instance |
| 58 | :param uni_id: (int) numeric id of the uni port on the onu device, starts at 0 |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 59 | :param tp_table_id: (int) Technology Profile Table-ID |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 60 | """ |
| 61 | log = structlog.get_logger(device_id=handler.device_id, uni_id=uni_id) |
| 62 | log.debug('function-entry') |
| 63 | |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 64 | super(BrcmTpSetupTask, self).__init__(BrcmTpSetupTask.name, |
| 65 | omci_agent, |
| 66 | handler.device_id, |
| 67 | priority=SETUP_TP_TASK_PRIORITY, |
| 68 | exclusive=True) |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 69 | |
| 70 | self.log = log |
| 71 | |
| 72 | self._onu_device = omci_agent.get_device(handler.device_id) |
| 73 | self._local_deferred = None |
| 74 | |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 75 | self._uni_port = handler.uni_ports[uni_id] |
| 76 | assert self._uni_port.uni_id == uni_id |
| 77 | |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 78 | # Tech Profile Table ID |
| 79 | self._tp_table_id = tp_table_id |
| 80 | |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 81 | # Entity IDs. IDs with values can probably be most anything for most ONUs, |
| 82 | # IDs set to None are discovered/set |
| 83 | |
| 84 | self._mac_bridge_service_profile_entity_id = \ |
| 85 | handler.mac_bridge_service_profile_entity_id |
| 86 | self._ieee_mapper_service_profile_entity_id = \ |
| 87 | handler.pon_port.ieee_mapper_service_profile_entity_id |
| 88 | self._mac_bridge_port_ani_entity_id = \ |
| 89 | handler.pon_port.mac_bridge_port_ani_entity_id |
| 90 | self._gal_enet_profile_entity_id = \ |
| 91 | handler.gal_enet_profile_entity_id |
| 92 | |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 93 | self._tconts = [] |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 94 | for t in tconts: |
| 95 | self._tconts.append(t) |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 96 | |
| 97 | self._gem_ports = [] |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 98 | for g in gem_ports: |
| 99 | self._gem_ports.append(g) |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 100 | |
| 101 | self.tcont_me_to_queue_map = dict() |
| 102 | self.uni_port_to_queue_map = dict() |
| 103 | |
| 104 | def cancel_deferred(self): |
| 105 | self.log.debug('function-entry') |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 106 | super(BrcmTpSetupTask, self).cancel_deferred() |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 107 | |
| 108 | d, self._local_deferred = self._local_deferred, None |
| 109 | try: |
| 110 | if d is not None and not d.called: |
| 111 | d.cancel() |
| 112 | except: |
| 113 | pass |
| 114 | |
| 115 | def start(self): |
| 116 | """ |
| 117 | Start the Tech-Profile Download |
| 118 | """ |
| 119 | self.log.debug('function-entry') |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 120 | super(BrcmTpSetupTask, self).start() |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 121 | self._local_deferred = reactor.callLater(0, self.perform_service_specific_steps) |
| 122 | |
| 123 | def stop(self): |
| 124 | """ |
| 125 | Shutdown Tech-Profile download tasks |
| 126 | """ |
| 127 | self.log.debug('function-entry') |
| 128 | self.log.debug('stopping') |
| 129 | |
| 130 | self.cancel_deferred() |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 131 | super(BrcmTpSetupTask, self).stop() |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 132 | |
| 133 | def check_status_and_state(self, results, operation=''): |
| 134 | """ |
| 135 | Check the results of an OMCI response. An exception is thrown |
| 136 | if the task was cancelled or an error was detected. |
| 137 | |
| 138 | :param results: (OmciFrame) OMCI Response frame |
| 139 | :param operation: (str) what operation was being performed |
| 140 | :return: True if successful, False if the entity existed (already created) |
| 141 | """ |
| 142 | self.log.debug('function-entry') |
| 143 | |
| 144 | omci_msg = results.fields['omci_message'].fields |
| 145 | status = omci_msg['success_code'] |
| 146 | error_mask = omci_msg.get('parameter_error_attributes_mask', 'n/a') |
| 147 | failed_mask = omci_msg.get('failed_attributes_mask', 'n/a') |
| 148 | unsupported_mask = omci_msg.get('unsupported_attributes_mask', 'n/a') |
| 149 | |
Matt Jeanneret | e8fc53e | 2019-04-13 15:58:33 -0400 | [diff] [blame] | 150 | self.log.debug("OMCI Result", operation=operation, omci_msg=omci_msg, status=status, error_mask=error_mask, |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 151 | failed_mask=failed_mask, unsupported_mask=unsupported_mask) |
| 152 | |
| 153 | if status == RC.Success: |
| 154 | self.strobe_watchdog() |
| 155 | return True |
| 156 | |
| 157 | elif status == RC.InstanceExists: |
| 158 | return False |
| 159 | |
| 160 | raise TechProfileDownloadFailure( |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 161 | '{} failed with a status of {}, error_mask: {}, failed_mask: {}, ' |
| 162 | 'unsupported_mask: {}'.format(operation, status, error_mask, failed_mask, unsupported_mask)) |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 163 | |
| 164 | @inlineCallbacks |
| 165 | def perform_service_specific_steps(self): |
| 166 | self.log.debug('function-entry') |
| 167 | |
| 168 | omci_cc = self._onu_device.omci_cc |
aishwaryarana01 | 80594ce | 2019-07-26 15:31:14 -0500 | [diff] [blame] | 169 | gem_pq_associativity = dict() |
| 170 | pq_to_related_port = dict() |
| 171 | is_related_ports_configurable = False |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 172 | |
| 173 | try: |
| 174 | ################################################################################ |
| 175 | # TCONTS |
| 176 | # |
| 177 | # EntityID will be referenced by: |
| 178 | # - GemPortNetworkCtp |
| 179 | # References: |
| 180 | # - ONU created TCONT (created on ONU startup) |
| 181 | |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 182 | # Setup 8021p mapper and ani mac bridge port, if it does not exist |
| 183 | # Querying just 8021p mapper ME should be enough since we create and |
| 184 | # delete 8021pMapper and ANI Mac Bridge Port together. |
| 185 | ieee_8021p_mapper_exists = False |
| 186 | ieee_8021p_mapper = self._onu_device.query_mib(Ieee8021pMapperServiceProfile.class_id) |
| 187 | for k, v in ieee_8021p_mapper.items(): |
| 188 | if not isinstance(v, dict): |
| 189 | continue |
| 190 | if k == (self._ieee_mapper_service_profile_entity_id + |
| 191 | self._uni_port.mac_bridge_port_num + self._tp_table_id): |
| 192 | ieee_8021p_mapper_exists = True |
| 193 | |
| 194 | if ieee_8021p_mapper_exists is False: |
| 195 | self.log.info("setting-up-8021pmapper-ani-mac-bridge-port") |
| 196 | yield self._setup__8021p_mapper__ani_mac_bridge_port() |
| 197 | |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 198 | tcont_idents = self._onu_device.query_mib(Tcont.class_id) |
| 199 | self.log.debug('tcont-idents', tcont_idents=tcont_idents) |
| 200 | |
| 201 | for tcont in self._tconts: |
| 202 | self.log.debug('tcont-loop', tcont=tcont) |
| 203 | |
| 204 | if tcont.entity_id is None: |
| 205 | free_entity_id = None |
| 206 | for k, v in tcont_idents.items(): |
Matt Jeanneret | 2e3cb8d | 2019-11-16 09:22:41 -0500 | [diff] [blame] | 207 | if not isinstance(v, dict): |
| 208 | continue |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 209 | alloc_check = v.get('attributes', {}).get('alloc_id', 0) |
| 210 | # Some onu report both to indicate an available tcont |
| 211 | if alloc_check == 0xFF or alloc_check == 0xFFFF: |
| 212 | free_entity_id = k |
| 213 | break |
| 214 | |
| 215 | self.log.debug('tcont-loop-free', free_entity_id=free_entity_id, alloc_id=tcont.alloc_id) |
| 216 | |
| 217 | if free_entity_id is None: |
| 218 | self.log.error('no-available-tconts') |
| 219 | break |
| 220 | |
| 221 | # Also assign entity id within tcont object |
| 222 | results = yield tcont.add_to_hardware(omci_cc, free_entity_id) |
| 223 | self.check_status_and_state(results, 'new-tcont-added') |
| 224 | else: |
| 225 | # likely already added given entity_id is set, but no harm in doing it again |
| 226 | results = yield tcont.add_to_hardware(omci_cc, tcont.entity_id) |
| 227 | self.check_status_and_state(results, 'existing-tcont-added') |
| 228 | |
| 229 | ################################################################################ |
| 230 | # GEMS (GemPortNetworkCtp and GemInterworkingTp) |
| 231 | # |
| 232 | # For both of these MEs, the entity_id is the GEM Port ID. The entity id of the |
| 233 | # GemInterworkingTp ME could be different since it has an attribute to specify |
| 234 | # the GemPortNetworkCtp entity id. |
| 235 | # |
| 236 | # for the GemPortNetworkCtp ME |
| 237 | # |
| 238 | # GemPortNetworkCtp |
| 239 | # EntityID will be referenced by: |
| 240 | # - GemInterworkingTp |
| 241 | # References: |
| 242 | # - TCONT |
| 243 | # - Hardcoded upstream TM Entity ID |
| 244 | # - (Possibly in Future) Upstream Traffic descriptor profile pointer |
| 245 | # |
| 246 | # GemInterworkingTp |
| 247 | # EntityID will be referenced by: |
| 248 | # - Ieee8021pMapperServiceProfile |
| 249 | # References: |
| 250 | # - GemPortNetworkCtp |
| 251 | # - Ieee8021pMapperServiceProfile |
| 252 | # - GalEthernetProfile |
| 253 | # |
| 254 | |
| 255 | onu_g = self._onu_device.query_mib(OntG.class_id) |
| 256 | # If the traffic management option attribute in the ONU-G ME is 0 |
| 257 | # (priority controlled) or 2 (priority and rate controlled), this |
| 258 | # pointer specifies the priority queue ME serving this GEM port |
| 259 | # network CTP. If the traffic management option attribute is 1 |
| 260 | # (rate controlled), this attribute redundantly points to the |
| 261 | # T-CONT serving this GEM port network CTP. |
| 262 | traffic_mgmt_opt = \ |
| 263 | onu_g.get('attributes', {}).get('traffic_management_options', 0) |
| 264 | self.log.debug("traffic-mgmt-option", traffic_mgmt_opt=traffic_mgmt_opt) |
| 265 | |
| 266 | prior_q = self._onu_device.query_mib(PriorityQueueG.class_id) |
| 267 | for k, v in prior_q.items(): |
| 268 | self.log.debug("prior-q", k=k, v=v) |
| 269 | |
| 270 | try: |
| 271 | _ = iter(v) |
| 272 | except TypeError: |
| 273 | continue |
| 274 | |
| 275 | if 'instance_id' in v: |
| 276 | related_port = v['attributes']['related_port'] |
aishwaryarana01 | 80594ce | 2019-07-26 15:31:14 -0500 | [diff] [blame] | 277 | pq_to_related_port[k] = related_port |
| 278 | |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 279 | if v['instance_id'] & 0b1000000000000000: |
| 280 | tcont_me = (related_port & 0xffff0000) >> 16 |
| 281 | if tcont_me not in self.tcont_me_to_queue_map: |
| 282 | self.log.debug("prior-q-related-port-and-tcont-me", |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 283 | related_port=related_port, |
| 284 | tcont_me=tcont_me) |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 285 | self.tcont_me_to_queue_map[tcont_me] = list() |
| 286 | |
| 287 | self.tcont_me_to_queue_map[tcont_me].append(k) |
| 288 | else: |
| 289 | uni_port = (related_port & 0xffff0000) >> 16 |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 290 | if uni_port == self._uni_port.entity_id: |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 291 | if uni_port not in self.uni_port_to_queue_map: |
| 292 | self.log.debug("prior-q-related-port-and-uni-port-me", |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 293 | related_port=related_port, |
| 294 | uni_port_me=uni_port) |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 295 | self.uni_port_to_queue_map[uni_port] = list() |
| 296 | |
| 297 | self.uni_port_to_queue_map[uni_port].append(k) |
| 298 | |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 299 | self.log.debug("ul-prior-q", ul_prior_q=self.tcont_me_to_queue_map) |
| 300 | self.log.debug("dl-prior-q", dl_prior_q=self.uni_port_to_queue_map) |
| 301 | |
| 302 | for gem_port in self._gem_ports: |
| 303 | # TODO: Traffic descriptor will be available after meter bands are available |
| 304 | tcont = gem_port.tcont |
| 305 | if tcont is None: |
| 306 | self.log.error('unknown-tcont-reference', gem_id=gem_port.gem_id) |
| 307 | continue |
| 308 | |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 309 | if gem_port.direction == "upstream" or \ |
| 310 | gem_port.direction == "bi-directional": |
| 311 | |
| 312 | # Sort the priority queue list in order of priority. |
| 313 | # 0 is highest priority and 0x0fff is lowest. |
| 314 | self.tcont_me_to_queue_map[tcont.entity_id].sort() |
| 315 | self.uni_port_to_queue_map[self._uni_port.entity_id].sort() |
aishwaryarana01 | 80594ce | 2019-07-26 15:31:14 -0500 | [diff] [blame] | 316 | # Get the priority queue by indexing the priority value of the gemport. |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 317 | # The self.tcont_me_to_queue_map and self.uni_port_to_queue_map |
| 318 | # have priority queue entities ordered in descending order |
| 319 | # of priority |
aishwaryarana01 | 80594ce | 2019-07-26 15:31:14 -0500 | [diff] [blame] | 320 | |
| 321 | ul_prior_q_entity_id = \ |
| 322 | self.tcont_me_to_queue_map[tcont.entity_id][gem_port.priority_q] |
| 323 | dl_prior_q_entity_id = \ |
| 324 | self.uni_port_to_queue_map[self._uni_port.entity_id][gem_port.priority_q] |
| 325 | |
| 326 | pq_attributes = dict() |
| 327 | pq_attributes["pq_entity_id"] = ul_prior_q_entity_id |
| 328 | pq_attributes["weight"] = gem_port.weight |
| 329 | pq_attributes["scheduling_policy"] = gem_port.scheduling_policy |
| 330 | pq_attributes["priority_q"] = gem_port.priority_q |
| 331 | gem_pq_associativity[gem_port.entity_id] = pq_attributes |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 332 | |
| 333 | assert ul_prior_q_entity_id is not None and \ |
| 334 | dl_prior_q_entity_id is not None |
| 335 | |
| 336 | # TODO: Need to restore on failure. Need to check status/results |
| 337 | results = yield gem_port.add_to_hardware(omci_cc, |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 338 | tcont.entity_id, |
| 339 | self._ieee_mapper_service_profile_entity_id + |
| 340 | self._uni_port.mac_bridge_port_num + |
| 341 | self._tp_table_id, |
| 342 | self._gal_enet_profile_entity_id, |
| 343 | ul_prior_q_entity_id, dl_prior_q_entity_id) |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 344 | self.check_status_and_state(results, 'assign-gem-port') |
| 345 | elif gem_port.direction == "downstream": |
| 346 | # Downstream is inverse of upstream |
| 347 | # TODO: could also be a case of multicast. Not supported for now |
| 348 | self.log.debug("skipping-downstream-gem", gem_port=gem_port) |
| 349 | pass |
| 350 | |
| 351 | ################################################################################ |
aishwaryarana01 | 80594ce | 2019-07-26 15:31:14 -0500 | [diff] [blame] | 352 | # Update the PriorityQeue Attributes for the PQ Associated with Gemport |
| 353 | # |
| 354 | # Entityt ID was created prior to this call. This is a set |
| 355 | # |
| 356 | # |
| 357 | |
| 358 | ont2g = self._onu_device.query_mib(Ont2G.class_id) |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 359 | qos_config_flexibility_ie = ont2g.get(0, {}).get('attributes', {}). \ |
| 360 | get('qos_configuration_flexibility', None) |
aishwaryarana01 | 80594ce | 2019-07-26 15:31:14 -0500 | [diff] [blame] | 361 | self.log.debug("qos_config_flexibility", |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 362 | qos_config_flexibility=qos_config_flexibility_ie) |
aishwaryarana01 | 80594ce | 2019-07-26 15:31:14 -0500 | [diff] [blame] | 363 | |
| 364 | if qos_config_flexibility_ie & 0b100000: |
| 365 | is_related_ports_configurable = True |
| 366 | |
| 367 | for k, v in gem_pq_associativity.items(): |
| 368 | if v["scheduling_policy"] == "WRR": |
| 369 | self.log.debug("updating-pq-weight") |
| 370 | msg = PriorityQueueFrame(v["pq_entity_id"], weight=v["weight"]) |
| 371 | frame = msg.set() |
| 372 | results = yield omci_cc.send(frame) |
| 373 | self.check_status_and_state(results, 'set-priority-queues-weight') |
| 374 | elif v["scheduling_policy"] == "StrictPriority" and \ |
| 375 | is_related_ports_configurable: |
| 376 | self.log.debug("updating-pq-priority") |
| 377 | related_port = pq_to_related_port[v["pq_entity_id"]] |
| 378 | related_port = related_port & 0xffff0000 |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 379 | related_port = related_port | v['priority_q'] # Set priority |
aishwaryarana01 | 80594ce | 2019-07-26 15:31:14 -0500 | [diff] [blame] | 380 | msg = PriorityQueueFrame(v["pq_entity_id"], related_port=related_port) |
| 381 | frame = msg.set() |
| 382 | results = yield omci_cc.send(frame) |
| 383 | self.check_status_and_state(results, 'set-priority-queues-priority') |
| 384 | |
aishwaryarana01 | 80594ce | 2019-07-26 15:31:14 -0500 | [diff] [blame] | 385 | ################################################################################ |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 386 | # Update the IEEE 802.1p Mapper Service Profile config |
| 387 | # |
| 388 | # EntityID was created prior to this call. This is a set |
| 389 | # |
| 390 | # References: |
| 391 | # - Gem Interwork TPs are set here |
| 392 | # |
| 393 | |
| 394 | gem_entity_ids = [OmciNullPointer] * 8 |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 395 | # If IEEE8021pMapper ME existed already, then we need to re-build the |
| 396 | # inter-working-tp-pointers for different gem-entity-ids. |
| 397 | if ieee_8021p_mapper_exists: |
| 398 | self.log.debug("rebuilding-interworking-tp-pointers") |
| 399 | for k, v in ieee_8021p_mapper.items(): |
| 400 | if not isinstance(v, dict): |
| 401 | continue |
| 402 | # Check the entity-id of the instance matches what we expect |
| 403 | # for this Uni/TechProfileId |
| 404 | if k == (self._ieee_mapper_service_profile_entity_id + |
| 405 | self._uni_port.mac_bridge_port_num + self._tp_table_id): |
| 406 | for i in range(len(gem_entity_ids)): |
| 407 | gem_entity_ids[i] = v.get('attributes', {}). \ |
| 408 | get('interwork_tp_pointer_for_p_bit_priority_' + str(i), OmciNullPointer) |
| 409 | self.log.debug("interworking-tp-pointers-rebuilt-after-query-from-onu", |
| 410 | i_w_tp_ptr=gem_entity_ids) |
| 411 | |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 412 | for gem_port in self._gem_ports: |
| 413 | self.log.debug("tp-gem-port", entity_id=gem_port.entity_id, uni_id=gem_port.uni_id) |
| 414 | |
| 415 | if gem_port.direction == "upstream" or \ |
| 416 | gem_port.direction == "bi-directional": |
| 417 | for i, p in enumerate(reversed(gem_port.pbit_map)): |
| 418 | if p == '1': |
| 419 | gem_entity_ids[i] = gem_port.entity_id |
| 420 | elif gem_port.direction == "downstream": |
| 421 | # Downstream gem port p-bit mapper is inverse of upstream |
| 422 | # TODO: Could also be a case of multicast. Not supported for now |
| 423 | pass |
| 424 | |
| 425 | msg = Ieee8021pMapperServiceProfileFrame( |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 426 | (self._ieee_mapper_service_profile_entity_id + |
| 427 | self._uni_port.mac_bridge_port_num + self._tp_table_id), |
| 428 | # 802.1p mapper Service Mapper Profile ID |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 429 | interwork_tp_pointers=gem_entity_ids # Interworking TP IDs |
| 430 | ) |
| 431 | frame = msg.set() |
| 432 | self.log.debug('openomci-msg', omci_msg=msg) |
| 433 | results = yield omci_cc.send(frame) |
| 434 | self.check_status_and_state(results, 'set-8021p-mapper-service-profile-ul') |
| 435 | |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 436 | self.deferred.callback("tech-profile-download-success") |
| 437 | |
| 438 | except TimeoutError as e: |
Matt Jeanneret | 810148b | 2019-09-29 12:44:01 -0400 | [diff] [blame] | 439 | self.log.warn('rx-timeout-tech-profile', e=e) |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 440 | self.deferred.errback(failure.Failure(e)) |
| 441 | |
| 442 | except Exception as e: |
Matt Jeanneret | 810148b | 2019-09-29 12:44:01 -0400 | [diff] [blame] | 443 | self.log.exception('omci-setup-tech-profile', e=e) |
Matt Jeanneret | f1e9c5d | 2019-02-08 07:41:29 -0500 | [diff] [blame] | 444 | self.deferred.errback(failure.Failure(e)) |
Girish Gowdra | e933cd3 | 2019-11-21 21:04:41 +0530 | [diff] [blame^] | 445 | |
| 446 | @inlineCallbacks |
| 447 | def _setup__8021p_mapper__ani_mac_bridge_port(self): |
| 448 | |
| 449 | omci_cc = self._onu_device.omci_cc |
| 450 | |
| 451 | try: |
| 452 | ################################################################################ |
| 453 | # PON Specific # |
| 454 | ################################################################################ |
| 455 | # IEEE 802.1 Mapper Service config - One per tech-profile per UNI |
| 456 | # |
| 457 | # EntityID will be referenced by: |
| 458 | # - MAC Bridge Port Configuration Data for the PON port and TP ID |
| 459 | # References: |
| 460 | # - Nothing at this point. When a GEM port is created, this entity will |
| 461 | # be updated to reference the GEM Interworking TP |
| 462 | |
| 463 | msg = Ieee8021pMapperServiceProfileFrame( |
| 464 | self._ieee_mapper_service_profile_entity_id + |
| 465 | self._uni_port.mac_bridge_port_num + |
| 466 | self._tp_table_id |
| 467 | ) |
| 468 | frame = msg.create() |
| 469 | self.log.debug('openomci-msg', omci_msg=msg) |
| 470 | results = yield omci_cc.send(frame) |
| 471 | self.check_status_and_state(results, 'create-8021p-mapper-service-profile') |
| 472 | |
| 473 | ################################################################################ |
| 474 | # Create MAC Bridge Port Configuration Data for the PON port via IEEE 802.1 |
| 475 | # mapper service and this per TechProfile. Upon receipt by the ONU, the ONU will create an instance |
| 476 | # of the following before returning the response. |
| 477 | # |
| 478 | # - MAC bridge port designation data |
| 479 | # - MAC bridge port filter table data |
| 480 | # - MAC bridge port bridge table data |
| 481 | # |
| 482 | # EntityID will be referenced by: |
| 483 | # - Implicitly by the VLAN tagging filter data |
| 484 | # References: |
| 485 | # - MAC Bridge Service Profile (the bridge) |
| 486 | # - IEEE 802.1p mapper service profile for PON port |
| 487 | |
| 488 | # TODO: magic. make a static variable for tp_type |
| 489 | msg = MacBridgePortConfigurationDataFrame( |
| 490 | self._mac_bridge_port_ani_entity_id + self._uni_port.mac_bridge_port_num + self._tp_table_id, |
| 491 | bridge_id_pointer=( |
| 492 | self._mac_bridge_service_profile_entity_id + |
| 493 | self._uni_port.mac_bridge_port_num), |
| 494 | # Bridge Entity ID |
| 495 | port_num=0xff, # Port ID - unique number within the bridge |
| 496 | tp_type=3, # TP Type (IEEE 802.1p mapper service) |
| 497 | tp_pointer=( |
| 498 | self._ieee_mapper_service_profile_entity_id + |
| 499 | self._uni_port.mac_bridge_port_num + |
| 500 | self._tp_table_id |
| 501 | ) |
| 502 | # TP ID, 8021p mapper ID |
| 503 | ) |
| 504 | frame = msg.create() |
| 505 | self.log.debug('openomci-msg', omci_msg=msg) |
| 506 | results = yield omci_cc.send(frame) |
| 507 | self.check_status_and_state(results, 'create-mac-bridge-port-configuration-data-8021p-mapper') |
| 508 | |
| 509 | except TimeoutError as e: |
| 510 | self.log.warn('rx-timeout-8021p-ani-port-setup', e=e) |
| 511 | raise |
| 512 | |
| 513 | except Exception as e: |
| 514 | self.log.exception('omci-setup-8021p-ani-port-setup', e=e) |
| 515 | raise |