| # |
| # Copyright 2018 the original author or authors. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| from __future__ import absolute_import |
| import structlog |
| from twisted.internet import reactor |
| from twisted.internet.defer import inlineCallbacks, TimeoutError, failure |
| from pyvoltha.adapters.extensions.omci.omci_me import Ont2G, OmciNullPointer, PriorityQueueFrame, \ |
| Ieee8021pMapperServiceProfileFrame, MacBridgePortConfigurationDataFrame, GemInterworkingTpFrame, \ |
| GemPortNetworkCtpFrame |
| from pyvoltha.adapters.extensions.omci.tasks.task import Task |
| from pyvoltha.adapters.extensions.omci.omci_defs import EntityOperations, ReasonCodes |
| from pyvoltha.adapters.extensions.omci.omci_entities import OntG, Tcont, PriorityQueueG, Ieee8021pMapperServiceProfile, \ |
| GemPortNetworkCtp |
| |
| OP = EntityOperations |
| RC = ReasonCodes |
| |
| SETUP_TP_TASK_PRIORITY = 240 |
| |
| |
| class TechProfileDownloadFailure(Exception): |
| """ |
| This error is raised by default when the download fails |
| """ |
| |
| |
| class TechProfileResourcesFailure(Exception): |
| """ |
| This error is raised by when one or more resources required is not available |
| """ |
| |
| |
| class BrcmTpSetupTask(Task): |
| """ |
| OpenOMCI Tech-Profile Download Task |
| |
| """ |
| |
| name = "Broadcom Tech-Profile Download Task" |
| |
| def __init__(self, omci_agent, handler, uni_id, tconts, gem_ports, tp_table_id): |
| """ |
| Class initialization |
| |
| :param omci_agent: (OmciAdapterAgent) OMCI Adapter agent |
| :param handler: (BrcmOpenomciOnuHandler) ONU Device Handler Instance |
| :param uni_id: (int) numeric id of the uni port on the onu device, starts at 0 |
| :param tp_table_id: (int) Technology Profile Table-ID |
| """ |
| super(BrcmTpSetupTask, self).__init__(BrcmTpSetupTask.name, |
| omci_agent, |
| handler.device_id, |
| priority=SETUP_TP_TASK_PRIORITY, |
| exclusive=True) |
| |
| self.log = structlog.get_logger(device_id=handler.device_id, |
| name=BrcmTpSetupTask.name, |
| task_id=self._task_id, |
| tconts=tconts, |
| gem_ports=gem_ports, |
| uni_id=uni_id, |
| tp_table_id=tp_table_id) |
| |
| self._onu_device = omci_agent.get_device(handler.device_id) |
| self._local_deferred = None |
| |
| self._uni_port = handler.uni_ports[uni_id] |
| assert self._uni_port.uni_id == uni_id |
| |
| # Tech Profile Table ID |
| self._tp_table_id = tp_table_id |
| |
| # Entity IDs. IDs with values can probably be most anything for most ONUs, |
| # IDs set to None are discovered/set |
| |
| self._mac_bridge_service_profile_entity_id = \ |
| handler.mac_bridge_service_profile_entity_id |
| self._ieee_mapper_service_profile_entity_id = \ |
| handler.pon_port.ieee_mapper_service_profile_entity_id |
| self._mac_bridge_port_ani_entity_id = \ |
| handler.pon_port.mac_bridge_port_ani_entity_id |
| self._gal_enet_profile_entity_id = \ |
| handler.gal_enet_profile_entity_id |
| |
| self._tconts = [] |
| for t in tconts: |
| self._tconts.append(t) |
| |
| self._gem_ports = [] |
| for g in gem_ports: |
| self._gem_ports.append(g) |
| |
| self.tcont_me_to_queue_map = dict() |
| self.uni_port_to_queue_map = dict() |
| |
| def cancel_deferred(self): |
| super(BrcmTpSetupTask, self).cancel_deferred() |
| |
| d, self._local_deferred = self._local_deferred, None |
| try: |
| if d is not None and not d.called: |
| d.cancel() |
| except: |
| pass |
| |
| def start(self): |
| """ |
| Start the Tech-Profile Download |
| """ |
| super(BrcmTpSetupTask, self).start() |
| self._local_deferred = reactor.callLater(0, self.perform_service_specific_steps) |
| |
| def stop(self): |
| """ |
| Shutdown Tech-Profile download tasks |
| """ |
| self.cancel_deferred() |
| super(BrcmTpSetupTask, self).stop() |
| |
| def check_status_and_state(self, results, operation=''): |
| """ |
| Check the results of an OMCI response. An exception is thrown |
| if the task was cancelled or an error was detected. |
| |
| :param results: (OmciFrame) OMCI Response frame |
| :param operation: (str) what operation was being performed |
| :return: True if successful, False if the entity existed (already created) |
| """ |
| |
| omci_msg = results.fields['omci_message'].fields |
| status = omci_msg['success_code'] |
| error_mask = omci_msg.get('parameter_error_attributes_mask', 'n/a') |
| failed_mask = omci_msg.get('failed_attributes_mask', 'n/a') |
| unsupported_mask = omci_msg.get('unsupported_attributes_mask', 'n/a') |
| |
| self.log.debug("OMCI Result", operation=operation, omci_msg=omci_msg, status=status, error_mask=error_mask, |
| failed_mask=failed_mask, unsupported_mask=unsupported_mask) |
| |
| if status == RC.Success: |
| self.strobe_watchdog() |
| return True |
| |
| elif status == RC.InstanceExists: |
| return False |
| |
| raise TechProfileDownloadFailure( |
| '{} failed with a status of {}, error_mask: {}, failed_mask: {}, ' |
| 'unsupported_mask: {}'.format(operation, status, error_mask, failed_mask, unsupported_mask)) |
| |
| @inlineCallbacks |
| def perform_service_specific_steps(self): |
| self.log.info('starting-tech-profile-setup', uni_id=self._uni_port.uni_id, |
| tconts=self._tconts, gem_ports=self._gem_ports, tp_table_id=self._tp_table_id) |
| |
| omci_cc = self._onu_device.omci_cc |
| gem_pq_associativity = dict() |
| pq_to_related_port = dict() |
| is_related_ports_configurable = False |
| tcont_entity_id = 0 |
| |
| try: |
| ################################################################################ |
| # TCONTS |
| # |
| # EntityID will be referenced by: |
| # - GemPortNetworkCtp |
| # References: |
| # - ONU created TCONT (created on ONU startup) |
| |
| # Setup 8021p mapper and ani mac bridge port, if it does not exist |
| # Querying just 8021p mapper ME should be enough since we create and |
| # delete 8021pMapper and ANI Mac Bridge Port together. |
| ieee_8021p_mapper_exists = False |
| ieee_8021p_mapper = self._onu_device.query_mib(Ieee8021pMapperServiceProfile.class_id) |
| for k, v in ieee_8021p_mapper.items(): |
| if not isinstance(v, dict): |
| continue |
| if k == (self._ieee_mapper_service_profile_entity_id + |
| self._uni_port.mac_bridge_port_num + self._tp_table_id): |
| ieee_8021p_mapper_exists = True |
| |
| if ieee_8021p_mapper_exists is False: |
| self.log.info("setting-up-8021pmapper-ani-mac-bridge-port") |
| yield self._setup__8021p_mapper__ani_mac_bridge_port() |
| else: |
| # If IEEE8021pMapper ME existed already, then we need to re-build the |
| # inter-working-tp-pointers for different gem-entity-ids. Delete the old one |
| self.log.info("delete-and-recreate-8021pmapper-ani-mac-bridge-port") |
| yield self._delete_and_recreate__8021p_mapper__ani_mac_bridge_port() |
| |
| tcont_idents = self._onu_device.query_mib(Tcont.class_id) |
| self.log.debug('tcont-idents', tcont_idents=tcont_idents) |
| |
| # There can be only one tcont that can be installed per tech-profile download task |
| # Each tech-profile represents a single tcont and associated gemports |
| assert len(self._tconts) == 1 |
| |
| for tcont in self._tconts: |
| self.log.debug('tcont-loop', tcont=tcont) |
| |
| if tcont.entity_id is None: |
| free_entity_id = None |
| for k, v in tcont_idents.items(): |
| if not isinstance(v, dict): |
| continue |
| alloc_check = v.get('attributes', {}).get('alloc_id', 0) |
| if alloc_check == tcont.alloc_id: |
| # If any Tcont entity already refers to the alloc-id we want to use, |
| # lets choose that Tcont entity. |
| # This Tcont will be re-added to ONU and that is fine. The ONU reports that |
| # the entity already exists, which is not an error. |
| free_entity_id = k |
| self.log.debug("tcont-entity-already-exists-on-onu-for-this-alloc-id", |
| tcont_entity_id=k, alloc_id=tcont.alloc_id) |
| break |
| elif alloc_check == 0xFF or alloc_check == 0xFFFF: |
| free_entity_id = k |
| break |
| |
| self.log.debug('tcont-loop-free', free_entity_id=free_entity_id, alloc_id=tcont.alloc_id) |
| |
| if free_entity_id is None: |
| self.log.error('no-available-tconts') |
| break |
| |
| # Also assign entity id within tcont object |
| results = yield tcont.add_to_hardware(omci_cc, free_entity_id) |
| self.check_status_and_state(results, 'new-tcont-added') |
| # There is only tcont to be added per tech-profile download procedure |
| # So, there is no issue of overwriting the 'tcont_entity_id' |
| tcont_entity_id = free_entity_id |
| |
| else: |
| self.log.debug('tcont-already-assigned', tcont_entity_id=tcont.entity_id, alloc_id=tcont.alloc_id) |
| tcont_entity_id = tcont.entity_id |
| |
| ################################################################################ |
| # GEMS (GemPortNetworkCtp and GemInterworkingTp) |
| # |
| # For both of these MEs, the entity_id is the GEM Port ID. The entity id of the |
| # GemInterworkingTp ME could be different since it has an attribute to specify |
| # the GemPortNetworkCtp entity id. |
| # |
| # for the GemPortNetworkCtp ME |
| # |
| # GemPortNetworkCtp |
| # EntityID will be referenced by: |
| # - GemInterworkingTp |
| # References: |
| # - TCONT |
| # - Hardcoded upstream TM Entity ID |
| # - (Possibly in Future) Upstream Traffic descriptor profile pointer |
| # |
| # GemInterworkingTp |
| # EntityID will be referenced by: |
| # - Ieee8021pMapperServiceProfile |
| # References: |
| # - GemPortNetworkCtp |
| # - Ieee8021pMapperServiceProfile |
| # - GalEthernetProfile |
| # |
| |
| onu_g = self._onu_device.query_mib(OntG.class_id) |
| # If the traffic management option attribute in the ONU-G ME is 0 |
| # (priority controlled) or 2 (priority and rate controlled), this |
| # pointer specifies the priority queue ME serving this GEM port |
| # network CTP. If the traffic management option attribute is 1 |
| # (rate controlled), this attribute redundantly points to the |
| # T-CONT serving this GEM port network CTP. |
| traffic_mgmt_opt = \ |
| onu_g.get('attributes', {}).get('traffic_management_options', 0) |
| self.log.debug("traffic-mgmt-option", traffic_mgmt_opt=traffic_mgmt_opt) |
| |
| prior_q = self._onu_device.query_mib(PriorityQueueG.class_id) |
| for k, v in prior_q.items(): |
| self.log.debug("prior-q", k=k, v=v) |
| |
| try: |
| _ = iter(v) |
| except TypeError: |
| continue |
| |
| # Parse PQ MEs only with relevant information |
| if 'instance_id' in v and 'related_port' in v['attributes']: |
| related_port = v['attributes']['related_port'] |
| pq_to_related_port[k] = related_port |
| # If the MSB is set, it represents an Upstream PQ referencing the TCONT |
| if v['instance_id'] & 0b1000000000000000: |
| # If it references the TCONT ME we have just installed |
| if tcont_entity_id == (related_port & 0xffff0000) >> 16: |
| if tcont_entity_id not in self.tcont_me_to_queue_map: |
| self.log.debug("prior-q-related-port-and-tcont-me", |
| related_port=related_port, |
| tcont_me=tcont_entity_id) |
| self.tcont_me_to_queue_map[tcont_entity_id] = list() |
| # Store the PQ into the list which is referenced by TCONT ME we have provisioned |
| self.tcont_me_to_queue_map[tcont_entity_id].append(k) |
| |
| else: |
| # This represents the PQ pointing to the UNI Port ME (Downstream PQ) |
| if self._uni_port.entity_id == (related_port & 0xffff0000) >> 16: |
| if self._uni_port.entity_id not in self.uni_port_to_queue_map: |
| self.log.debug("prior-q-related-port-and-uni-port-me", |
| related_port=related_port, |
| uni_port_me=self._uni_port.entity_id) |
| self.uni_port_to_queue_map[self._uni_port.entity_id] = list() |
| # Store the PQ into the list which is referenced by UNI Port ME we have provisioned |
| self.uni_port_to_queue_map[self._uni_port.entity_id].append(k) |
| |
| self.log.debug("ul-prior-q", ul_prior_q=self.tcont_me_to_queue_map) |
| self.log.debug("dl-prior-q", dl_prior_q=self.uni_port_to_queue_map) |
| |
| for gem_port in self._gem_ports: |
| # TODO: Traffic descriptor will be available after meter bands are available |
| tcont = gem_port.tcont |
| if tcont is None: |
| self.log.error('unknown-tcont-reference', gem_id=gem_port.gem_id) |
| continue |
| |
| if gem_port.direction == "upstream" or \ |
| gem_port.direction == "bi-directional": |
| |
| # Sort the priority queue list in order of priority. |
| # 0 is highest priority and 0x0fff is lowest. |
| self.tcont_me_to_queue_map[tcont.entity_id].sort() |
| self.uni_port_to_queue_map[self._uni_port.entity_id].sort() |
| # Get the priority queue by indexing the priority value of the gemport. |
| # The self.tcont_me_to_queue_map and self.uni_port_to_queue_map |
| # have priority queue entities ordered in descending order |
| # of priority |
| |
| ul_prior_q_entity_id = \ |
| self.tcont_me_to_queue_map[tcont.entity_id][gem_port.priority_q] |
| dl_prior_q_entity_id = \ |
| self.uni_port_to_queue_map[self._uni_port.entity_id][gem_port.priority_q] |
| |
| pq_attributes = dict() |
| pq_attributes["pq_entity_id"] = ul_prior_q_entity_id |
| pq_attributes["weight"] = gem_port.weight |
| pq_attributes["scheduling_policy"] = gem_port.scheduling_policy |
| pq_attributes["priority_q"] = gem_port.priority_q |
| gem_pq_associativity[gem_port.entity_id] = pq_attributes |
| |
| assert ul_prior_q_entity_id is not None and \ |
| dl_prior_q_entity_id is not None |
| |
| existing = self._onu_device.query_mib(GemPortNetworkCtp.class_id, gem_port.entity_id) |
| self.log.debug('looking-for-gemport-before-create', existing=existing, |
| class_id=GemPortNetworkCtp.class_id, |
| entity_id=gem_port.entity_id) |
| if existing: |
| results = yield gem_port.remove_from_hardware(omci_cc) |
| self.check_status_and_state(results, 'remove-existing-gem-port') |
| |
| results = yield gem_port.add_to_hardware(omci_cc, |
| tcont.entity_id, |
| self._ieee_mapper_service_profile_entity_id + |
| self._uni_port.mac_bridge_port_num + |
| self._tp_table_id, |
| self._gal_enet_profile_entity_id, |
| ul_prior_q_entity_id, dl_prior_q_entity_id) |
| self.check_status_and_state(results, 'assign-gem-port') |
| elif gem_port.direction == "downstream": |
| # Downstream is inverse of upstream |
| # TODO: could also be a case of multicast. Not supported for now |
| self.log.debug("skipping-downstream-gem", gem_port=gem_port) |
| pass |
| |
| ################################################################################ |
| # Update the PriorityQeue Attributes for the PQ Associated with Gemport |
| # |
| # Entityt ID was created prior to this call. This is a set |
| # |
| # |
| |
| ont2g = self._onu_device.query_mib(Ont2G.class_id) |
| qos_config_flexibility_ie = ont2g.get(0, {}).get('attributes', {}). \ |
| get('qos_configuration_flexibility', None) |
| self.log.debug("qos_config_flexibility", |
| qos_config_flexibility=qos_config_flexibility_ie) |
| |
| if qos_config_flexibility_ie & 0b100000: |
| is_related_ports_configurable = True |
| |
| for k, v in gem_pq_associativity.items(): |
| if v["scheduling_policy"] == "WRR": |
| self.log.debug("updating-pq-weight") |
| msg = PriorityQueueFrame(v["pq_entity_id"], weight=v["weight"]) |
| frame = msg.set() |
| results = yield omci_cc.send(frame) |
| self.check_status_and_state(results, 'set-priority-queues-weight') |
| elif v["scheduling_policy"] == "StrictPriority" and \ |
| is_related_ports_configurable: |
| self.log.debug("updating-pq-priority") |
| related_port = pq_to_related_port[v["pq_entity_id"]] |
| related_port = related_port & 0xffff0000 |
| related_port = related_port | v['priority_q'] # Set priority |
| msg = PriorityQueueFrame(v["pq_entity_id"], related_port=related_port) |
| frame = msg.set() |
| results = yield omci_cc.send(frame) |
| self.check_status_and_state(results, 'set-priority-queues-priority') |
| |
| ################################################################################ |
| # Update the IEEE 802.1p Mapper Service Profile config |
| # |
| # EntityID was created prior to this call. This is a set |
| # |
| # References: |
| # - Gem Interwork TPs are set here |
| # |
| |
| gem_entity_ids = [OmciNullPointer] * 8 |
| for gem_port in self._gem_ports: |
| self.log.debug("tp-gem-port", entity_id=gem_port.entity_id, uni_id=gem_port.uni_id) |
| |
| if gem_port.direction == "upstream" or \ |
| gem_port.direction == "bi-directional": |
| for i, p in enumerate(reversed(gem_port.pbit_map)): |
| if p == '1': |
| gem_entity_ids[i] = gem_port.entity_id |
| elif gem_port.direction == "downstream": |
| # Downstream gem port p-bit mapper is inverse of upstream |
| # TODO: Could also be a case of multicast. Not supported for now |
| pass |
| |
| msg = Ieee8021pMapperServiceProfileFrame( |
| (self._ieee_mapper_service_profile_entity_id + |
| self._uni_port.mac_bridge_port_num + self._tp_table_id), |
| # 802.1p mapper Service Mapper Profile ID |
| interwork_tp_pointers=gem_entity_ids # Interworking TP IDs |
| ) |
| frame = msg.set() |
| self.log.debug('openomci-msg', omci_msg=msg) |
| results = yield omci_cc.send(frame) |
| self.check_status_and_state(results, 'set-8021p-mapper-service-profile-ul') |
| |
| self.deferred.callback("tech-profile-download-success") |
| |
| except TimeoutError as e: |
| self.log.warn('rx-timeout-tech-profile', e=e) |
| self.deferred.errback(failure.Failure(e)) |
| |
| except Exception as e: |
| self.log.exception('omci-setup-tech-profile', e=e) |
| self.deferred.errback(failure.Failure(e)) |
| |
| @inlineCallbacks |
| def _setup__8021p_mapper__ani_mac_bridge_port(self): |
| |
| omci_cc = self._onu_device.omci_cc |
| |
| try: |
| ################################################################################ |
| # PON Specific # |
| ################################################################################ |
| # IEEE 802.1 Mapper Service config - One per tech-profile per UNI |
| # |
| # EntityID will be referenced by: |
| # - MAC Bridge Port Configuration Data for the PON port and TP ID |
| # References: |
| # - Nothing at this point. When a GEM port is created, this entity will |
| # be updated to reference the GEM Interworking TP |
| |
| msg = Ieee8021pMapperServiceProfileFrame( |
| self._ieee_mapper_service_profile_entity_id + |
| self._uni_port.mac_bridge_port_num + |
| self._tp_table_id |
| ) |
| frame = msg.create() |
| self.log.debug('openomci-msg', omci_msg=msg) |
| results = yield omci_cc.send(frame) |
| self.check_status_and_state(results, 'create-8021p-mapper-service-profile') |
| |
| ################################################################################ |
| # Create MAC Bridge Port Configuration Data for the PON port via IEEE 802.1 |
| # mapper service and this per TechProfile. Upon receipt by the ONU, the ONU will create an instance |
| # of the following before returning the response. |
| # |
| # - MAC bridge port designation data |
| # - MAC bridge port filter table data |
| # - MAC bridge port bridge table data |
| # |
| # EntityID will be referenced by: |
| # - Implicitly by the VLAN tagging filter data |
| # References: |
| # - MAC Bridge Service Profile (the bridge) |
| # - IEEE 802.1p mapper service profile for PON port |
| |
| # TODO: magic. make a static variable for tp_type |
| msg = MacBridgePortConfigurationDataFrame( |
| self._mac_bridge_port_ani_entity_id + self._uni_port.entity_id + self._tp_table_id, # Entity ID |
| bridge_id_pointer=( |
| self._mac_bridge_service_profile_entity_id + |
| self._uni_port.mac_bridge_port_num), |
| # Bridge Entity ID |
| port_num=0xff, # Port ID - unique number within the bridge |
| tp_type=3, # TP Type (IEEE 802.1p mapper service) |
| tp_pointer=( |
| self._ieee_mapper_service_profile_entity_id + |
| self._uni_port.mac_bridge_port_num + |
| self._tp_table_id |
| ) |
| # TP ID, 8021p mapper ID |
| ) |
| frame = msg.create() |
| self.log.debug('openomci-msg', omci_msg=msg) |
| results = yield omci_cc.send(frame) |
| self.check_status_and_state(results, 'create-mac-bridge-port-configuration-data-8021p-mapper') |
| |
| except TimeoutError as e: |
| self.log.warn('rx-timeout-8021p-ani-port-setup', e=e) |
| raise |
| |
| except Exception as e: |
| self.log.exception('omci-setup-8021p-ani-port-setup', e=e) |
| raise |
| |
| @inlineCallbacks |
| def _delete_and_recreate__8021p_mapper__ani_mac_bridge_port(self): |
| |
| omci_cc = self._onu_device.omci_cc |
| |
| try: |
| |
| # First clean up the Gem Ports references by the old 8021pMapper |
| ieee_8021p_mapper = self._onu_device.query_mib(Ieee8021pMapperServiceProfile.class_id) |
| for k, v in ieee_8021p_mapper.items(): |
| if not isinstance(v, dict): |
| continue |
| # Check the entity-id of the instance matches what we expect |
| # for this Uni/TechProfileId |
| if k == (self._ieee_mapper_service_profile_entity_id + |
| self._uni_port.mac_bridge_port_num + self._tp_table_id): |
| for i in range(8): |
| gem_entity_id = v.get('attributes', {}). \ |
| get('interwork_tp_pointer_for_p_bit_priority_' + str(i), OmciNullPointer) |
| if gem_entity_id is not OmciNullPointer: |
| self.log.debug('remove-from-hardware', gem_id=gem_entity_id) |
| try: |
| msg = GemInterworkingTpFrame(gem_entity_id) |
| frame = msg.delete() |
| self.log.debug('openomci-msg', omci_msg=msg) |
| results = yield omci_cc.send(frame) |
| self.check_status_and_state(results, 'delete-gem-port-network-ctp') |
| except Exception as e: |
| self.log.exception('interworking-delete', e=e) |
| raise |
| |
| try: |
| msg = GemPortNetworkCtpFrame(gem_entity_id) |
| frame = msg.delete() |
| self.log.debug('openomci-msg', omci_msg=msg) |
| results = yield omci_cc.send(frame) |
| self.check_status_and_state(results, 'delete-gem-interworking-tp') |
| except Exception as e: |
| self.log.exception('gemport-delete', e=e) |
| raise |
| break |
| |
| # Then delete 8021pMapper ME |
| msg = Ieee8021pMapperServiceProfileFrame( |
| self._ieee_mapper_service_profile_entity_id + |
| self._uni_port.mac_bridge_port_num + |
| self._tp_table_id |
| ) |
| frame = msg.delete() |
| self.log.debug('openomci-msg', omci_msg=msg) |
| results = yield omci_cc.send(frame) |
| self.check_status_and_state(results, 'delete-8021p-mapper-service-profile') |
| |
| # Then delete ANI Mac Bridge port |
| msg = MacBridgePortConfigurationDataFrame( |
| self._mac_bridge_port_ani_entity_id + self._uni_port.entity_id + self._tp_table_id # Entity ID |
| ) |
| frame = msg.delete() |
| self.log.debug('openomci-msg', omci_msg=msg) |
| results = yield omci_cc.send(frame) |
| self.check_status_and_state(results, 'delete-mac-bridge-port-configuration-data') |
| |
| # TODO: We need not delete the TCONT as TCONTs are pre-created. We should possibly |
| # unset the TCONTs alloc-id from a valid value to 0xffff. |
| # But this was not causing issues in my test. A separate Jira is necessary for this. |
| yield self._setup__8021p_mapper__ani_mac_bridge_port() |
| |
| except TimeoutError as e: |
| self.log.warn('rx-timeout-8021p-ani-port-delete', e=e) |
| raise |
| |
| except Exception as e: |
| self.log.exception('omci-setup-8021p-ani-port-delete', e=e) |
| raise |
| |