| # |
| # Copyright 2017 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. |
| # |
| |
| """ |
| Asfvolt16 OLT adapter |
| """ |
| |
| import arrow |
| from twisted.internet.defer import inlineCallbacks |
| from voltha.protos.events_pb2 import KpiEvent, MetricValuePairs |
| from voltha.protos.events_pb2 import KpiEventType |
| from voltha.protos.device_pb2 import PmConfigs, PmConfig,PmGroupConfig |
| from voltha.adapters.asfvolt16_olt.protos import bal_errno_pb2, bal_pb2, bal_model_types_pb2 |
| from voltha.protos.events_pb2 import AlarmEvent, AlarmEventType, \ |
| AlarmEventSeverity, AlarmEventState, AlarmEventCategory |
| from scapy.layers.l2 import Ether, Dot1Q |
| from uuid import uuid4 |
| from common.frameio.frameio import BpfProgramFilter |
| from common.utils.asleep import asleep |
| from twisted.internet import reactor |
| from common.frameio.frameio import hexify |
| from scapy.packet import Packet |
| import voltha.core.flow_decomposer as fd |
| from voltha.protos.common_pb2 import OperStatus, ConnectStatus |
| from voltha.protos.device_pb2 import Port |
| from voltha.protos.common_pb2 import AdminState |
| from voltha.protos.logical_device_pb2 import LogicalPort, LogicalDevice |
| from voltha.protos.openflow_13_pb2 import OFPPS_LIVE, OFPPF_FIBER, OFPPS_LINK_DOWN, \ |
| OFPPF_1GB_FD, OFPC_GROUP_STATS, OFPC_PORT_STATS, OFPC_TABLE_STATS, \ |
| OFPC_FLOW_STATS, ofp_switch_features, ofp_desc, ofp_port, \ |
| OFPXMC_OPENFLOW_BASIC |
| from voltha.core.logical_device_agent import mac_str_to_tuple |
| from voltha.adapters.asfvolt16_olt.bal import Bal |
| from voltha.adapters.device_handler import OltDeviceHandler |
| from voltha.protos.bbf_fiber_base_pb2 import \ |
| ChannelgroupConfig, ChannelpartitionConfig, ChannelpairConfig, \ |
| ChannelterminationConfig, OntaniConfig, VOntaniConfig, VEnetConfig |
| from voltha.protos.bbf_fiber_traffic_descriptor_profile_body_pb2 import \ |
| TrafficDescriptorProfileData |
| from voltha.protos.bbf_fiber_tcont_body_pb2 import TcontsConfigData |
| from voltha.protos.bbf_fiber_gemport_body_pb2 import GemportsConfigData |
| from voltha.protos.bbf_fiber_multicast_gemport_body_pb2 import \ |
| MulticastGemportsConfigData |
| from voltha.protos.bbf_fiber_multicast_distribution_set_body_pb2 import \ |
| MulticastDistributionSetData |
| import time |
| import binascii |
| from argparse import ArgumentParser, ArgumentError |
| import shlex |
| |
| ASFVOLT_NNI_PORT = 129 |
| # ASFVOLT_NNI_PORT needs to be other than pon port value. |
| # Edgecore OLT assigns PONport between 0 to 15, hence |
| # having a value 129 for NNI port to avoid collision. |
| # TODO: VLAN ID needs to come from some sort of configuration. |
| ASFVOLT16_DEFAULT_VLAN = 4091 |
| PACKET_IN_VLAN = 4091 |
| is_inband_frame = BpfProgramFilter('(ether[14:2] & 0xfff) = 0x{:03x}'.format( |
| PACKET_IN_VLAN)) |
| |
| ASFVOLT_EAPOL_ID = 1 |
| ASFVOLT_DOWNLINK_EAPOL_ID = 2 |
| |
| ASFVOLT_EAPOL_ID_DATA_VLAN = 3 |
| ASFVOLT_DOWNLINK_EAPOL_ID_DATA_VLAN = 4 |
| |
| ASFVOLT_DHCP_TAGGED_ID = 5 |
| ASFVOLT_DOWNLINK_DHCP_TAGGED_ID = 6 |
| |
| ASFVOLT_IGMP_TAGGED_ID = 7 |
| ASFVOLT_DOWNLINK_IGMP_TAGGED_ID = 8 |
| |
| ASFVOLT_FIRMWARE_ID = 9 |
| ASFVOLT_DOWNLINK_FIRMWARE_ID = 10 |
| |
| ASFVOLT_ARP_ID = 11 |
| ASFVOLT_DOWNLINK_ARP_ID = 12 |
| |
| ASFVOLT_HSIA_ID = 13 |
| ASFVOLT_DOWNLINK_HSIA_ID = 14 |
| |
| ASFVOLT_DNS_ID = 15 |
| ASFVOLT_DOWNLINK_DNS_ID = 16 |
| |
| |
| class FlowInfo(object): |
| |
| def __init__(self): |
| self.classifier = dict() |
| self.action = dict() |
| self.traffic_class = None |
| |
| class VEnetHandler(object): |
| |
| def __init__(self): |
| self.v_enet = VEnetConfig() |
| self.gem_ports = dict() |
| self.pending_flows = [] |
| |
| class VOntAniHandler(object): |
| |
| def __init__(self): |
| self.v_ont_ani = VOntaniConfig() |
| self.tconts = dict() |
| |
| class Asfvolt16OltPmMetrics: |
| class Metrics: |
| def __init__(self, config, value=0): |
| self.config = config |
| self.value = value |
| # group PM config is not supported currently |
| |
| def __init__(self,device): |
| self.pm_names = { |
| "rx_bytes", "rx_packets", "rx_ucast_packets", "rx_mcast_packets", |
| "rx_bcast_packets", "rx_error_packets", "rx_unknown_protos", |
| "tx_bytes", "tx_packets", "tx_ucast_packets", "tx_mcast_packets", |
| "tx_bcast_packets", "tx_error_packets", "rx_crc_errors", "bip_errors" |
| } |
| self.device = device |
| self.id = device.id |
| # To collect pm metrices for each 'pm_default_freq/10' secs |
| self.pm_default_freq = 20 |
| self.pon_metrics = dict() |
| self.nni_metrics = dict() |
| for m in self.pm_names: |
| self.pon_metrics[m] = \ |
| self.Metrics(config = PmConfig(name=m, |
| type=PmConfig.COUNTER, |
| enabled=True), value = 0) |
| self.nni_metrics[m] = \ |
| self.Metrics(config = PmConfig(name=m, |
| type=PmConfig.COUNTER, |
| enabled=True), value = 0) |
| |
| def update(self, device, pm_config): |
| if self.pm_default_freq != pm_config.default_freq: |
| self.pm_default_freq = pm_config.default_freq |
| |
| if pm_config.grouped is True: |
| self.log.error('pm-groups-are-not-supported') |
| else: |
| for m in pm_config.metrics: |
| self.pon_metrics[m.name].config.enabled = m.enabled |
| self.nni_metrics[m.name].config.enabled = m.enabled |
| |
| def make_proto(self): |
| pm_config = PmConfigs( |
| id=self.id, |
| default_freq=self.pm_default_freq, |
| grouped = False, |
| freq_override = False) |
| return pm_config |
| |
| class MyArgumentParser(ArgumentParser): |
| # Must override the exit command to prevent it from |
| # calling sys.exit(). Return exception instead. |
| def exit(self, status=0, message=None): |
| raise Exception(message) |
| |
| class Asfvolt16Handler(OltDeviceHandler): |
| |
| def __init__(self, adapter, device_id): |
| super(Asfvolt16Handler, self).__init__(adapter, device_id) |
| self.filter = is_inband_frame |
| self.bal = Bal(self, self.log) |
| self.host_and_port = None |
| self.olt_id = 0 |
| self.channel_groups = dict() |
| self.channel_partitions = dict() |
| self.channel_pairs = dict() |
| self.channel_terminations = dict() |
| self.v_ont_anis = dict() |
| self.ont_anis = dict() |
| self.v_enets = dict() |
| self.traffic_descriptors = dict() |
| self.adapter_name = adapter.name |
| self.uni_port_num = 20 |
| self.pm_metrics = None |
| self.heartbeat_count = 0 |
| self.heartbeat_miss = 0 |
| # For each 'heartbeat_interval' seconds, |
| # Adapter will send heartbeat request to device |
| self.heartbeat_interval = 5 |
| self.heartbeat_failed_limit = 1 |
| self.is_heartbeat_started = 0 |
| self.transceiver_type = bal_model_types_pb2.BAL_TRX_TYPE_XGPON_LTH_7226_PC; |
| |
| def __del__(self): |
| super(Asfvolt16Handler, self).__del__() |
| |
| def __str__(self): |
| return "Asfvolt16Handler: {}".format(self.host_and_port) |
| |
| def _get_next_uni_port(self): |
| self.uni_port_num += 1 |
| return self.uni_port_num |
| |
| def get_venet(self, **kwargs): |
| name = kwargs.pop('name', None) |
| gem_port_id = kwargs.pop('gem_port_id', None) |
| for key, v_enet in self.v_enets.items(): |
| if name is not None: |
| if key == name: |
| return v_enet |
| if gem_port_id is not None: |
| for gem_key, gem_port in v_enet.gem_ports.items(): |
| if gem_port_id == gem_port.gemport_id: |
| return v_enet |
| return None |
| |
| def get_v_ont_ani(self, name): |
| for key, v_ont_ani in self.v_ont_anis.items(): |
| if key == name: |
| return v_ont_ani |
| return None |
| |
| def get_gem_port_info(self, v_enet, **kwargs): |
| traffic_class = kwargs.pop('traffic_class', None) |
| name = kwargs.pop('name', None) |
| for key, gem_port in v_enet.gem_ports.items(): |
| if traffic_class is not None: |
| if traffic_class == gem_port.traffic_class: |
| return gem_port |
| if name is not None: |
| if name == gem_port.name: |
| return gem_port |
| return None |
| |
| def get_tcont_info(self, v_ont_ani, **kwargs): |
| alloc_id = kwargs.pop('alloc_id', None) |
| name = kwargs.pop('name', None) |
| for key, tcont in v_ont_ani.tconts.items(): |
| if alloc_id is not None: |
| if alloc_id == tcont.alloc_id: |
| return tcont |
| if name is not None: |
| if name == tcont.name: |
| return tcont |
| return None |
| |
| def get_traffic_profile(self, name): |
| for key, traffic_profile in self.traffic_descriptors(): |
| if name is not None: |
| if name == traffic_profile.name: |
| return traffic_profile |
| return None |
| |
| def get_flow_id(self, onu_id, intf_id, id): |
| # Tp-Do Need to generate unique flow ID using |
| # OnuID, IntfId, id |
| # BAL accepts flow_id till 16384. So we are |
| # using only onu_id and id to generate flow ID. |
| return ((onu_id << 5) | id) |
| |
| def get_uni_port(self, device_id): |
| ports = self.adapter_agent.get_ports(device_id, Port.ETHERNET_UNI) |
| if ports: |
| # For now, we use on one uni port |
| return ports[0] |
| return None |
| |
| def store_flows(self, uplink_classifier, uplink_action, |
| v_enet, traffic_class): |
| flow = FlowInfo() |
| flow.classifier = dict(uplink_classifier) |
| flow.action = dict(uplink_action) |
| flow.traffic_class = traffic_class |
| v_enet.pending_flows.append(flow) |
| return None |
| |
| def add_pending_flows(self, v_enet, traffic_class): |
| for flow in v_enet.pending_flows[:]: |
| if flow.traffic_class == traffic_class: |
| self.divide_and_add_flow(v_enet, |
| flow.classifier, |
| flow.action) |
| v_enet.pending_flows.remove(flow) |
| return |
| |
| def get_logical_port_using_gem_port(self, gem_port_id): |
| logical_port = None |
| v_enet = self.get_venet(gem_port_id=gem_port_id) |
| if v_enet is None: |
| self.log.error('Failed-to-get-v-enet', gem_port_id=gem_port_id) |
| return |
| |
| v_ont_ani = self.get_v_ont_ani(v_enet.v_enet.data.v_ontani_ref) |
| if v_ont_ani is None: |
| self.log.info('Failed-to-get-v_ont_ani', |
| v_ont_ani=v_enet.v_enet.data.v_ontani_ref) |
| return |
| |
| onu_device = self.adapter_agent.get_child_device( |
| self.device_id, onu_id=v_ont_ani.v_ont_ani.data.onu_id) |
| if onu_device is None: |
| self.log.info('Failed-to-get-onu-device', |
| onu_id=v_ont_ani.v_ont_ani.data.onu_id) |
| return |
| |
| uni = self.get_uni_port(onu_device.id) |
| if uni is not None: |
| logical_port = uni.port_no |
| return logical_port |
| |
| def activate(self, device): |
| |
| self.log.info('activating-asfvolt16-olt', device=device) |
| |
| if not device.host_and_port: |
| device.oper_status = OperStatus.FAILED |
| device.reason = 'No host_and_port field provided' |
| self.adapter_agent.update_device(device) |
| return |
| |
| # Parse extra command line options |
| if device.extra_args is not None and len(device.extra_args) > 0: |
| try: |
| self.parse_provisioning_options(device.extra_args) |
| except Exception as e: |
| self.log.exception('parse-provisioning-options', e=e) |
| device.oper_status = OperStatus.FAILED |
| device.reason = 'Invalid extra options provided' |
| self.adapter_agent.update_device(device) |
| return |
| |
| self.bal.connect_olt(device.host_and_port, self.device_id) |
| |
| if self.logical_device_id is None: |
| |
| self.host_and_port = device.host_and_port |
| device.root = True |
| device.vendor = 'Edgecore' |
| device.model = 'ASFvOLT16' |
| device.serial_number = device.host_and_port |
| self.adapter_agent.update_device(device) |
| |
| self.add_port(port_no=ASFVOLT_NNI_PORT, |
| port_type=Port.ETHERNET_NNI, |
| label='NNI facing Ethernet port') |
| self.logical_device_id = \ |
| self.add_logical_device(device_id=device.id) |
| self.add_logical_port(port_no=ASFVOLT_NNI_PORT, |
| port_type=Port.ETHERNET_NNI, |
| device_id=device.id, |
| logical_device_id=self.logical_device_id) |
| reactor.callInThread(self.bal.get_indication_info, self.device_id) |
| |
| self.bal.activate_olt() |
| |
| device = self.adapter_agent.get_device(device.id) |
| device.parent_id = self.logical_device_id |
| device.connect_status = ConnectStatus.REACHABLE |
| device.oper_status = OperStatus.ACTIVATING |
| self.adapter_agent.update_device(device) |
| |
| def reconcile(self, device): |
| |
| self.log.info('reconciling-asfvolt16-starts',device=device) |
| |
| if not device.host_and_port: |
| device.oper_status = OperStatus.FAILED |
| device.reason = 'No host_and_port field provided' |
| self.adapter_agent.update_device(device) |
| return |
| |
| try: |
| # Establishing connection towards OLT |
| self.bal.connect_olt(device.host_and_port, self.device_id,is_init=False) |
| device.connect_status = ConnectStatus.REACHABLE |
| device.oper_status = OperStatus.ACTIVE |
| self.adapter_agent.update_device(device) |
| reactor.callInThread(self.bal.get_indication_info, self.device_id) |
| |
| except Exception as e: |
| self.log.exception('device-unreachable', error=e) |
| device.connect_status = ConnectStatus.UNREACHABLE |
| device.oper_status = OperStatus.UNKNOWN |
| self.adapter_agent.update_device(device) |
| return |
| |
| if self.is_heartbeat_started == 0: |
| self.log.info('heart-beat-is-not-yet-started-starting-now') |
| self.start_heartbeat() |
| |
| # Now set the initial PM configuration for this device |
| self.pm_metrics=Asfvolt16OltPmMetrics(device) |
| pm_config = self.pm_metrics.make_proto() |
| self.log.info("initial-pm-config", pm_config=pm_config) |
| self.adapter_agent.update_device_pm_config(pm_config,init=True) |
| |
| |
| # Apply the PM configuration |
| self.update_pm_config(device, pm_config) |
| |
| |
| # Request PM counters from OLT device. |
| self._handle_pm_counter_req_towards_device(device) |
| |
| # Set the logical device id |
| device = self.adapter_agent.get_device(device.id) |
| if device.parent_id: |
| self.logical_device_id = device.parent_id |
| self.log.info("reconcile-logical-device") |
| self.adapter_agent.reconcile_logical_device(device.parent_id) |
| else: |
| self.log.info('no-logical-device-set') |
| |
| # Reconcile child devices |
| self.log.info("reconcile-all-child-devices") |
| self.adapter_agent.reconcile_child_devices(device.id) |
| self.log.info('reconciling-asfvolt16-device-ends',device=device) |
| |
| |
| @inlineCallbacks |
| def heartbeat(self, state = 'run'): |
| device = self.adapter_agent.get_device(self.device_id) |
| |
| self.log.debug('olt-heartbeat', device=device, state=state, |
| count=self.heartbeat_count) |
| self.is_heartbeat_started = 1 |
| |
| def heartbeat_alarm(device, status, heartbeat_misses=0): |
| try: |
| ts = arrow.utcnow().timestamp |
| |
| alarm_data = {'heartbeats_missed':str(heartbeat_misses)} |
| |
| alarm_event = self.adapter_agent.create_alarm( |
| id='voltha.{}.{}.olt'.format(self.adapter.name, device), |
| resource_id='olt', |
| type=AlarmEventType.EQUIPMENT, |
| category=AlarmEventCategory.OLT, |
| severity=AlarmEventSeverity.CRITICAL, |
| state=AlarmEventState.RAISED if status else |
| AlarmEventState.CLEARED, |
| description='OLT Alarm - Connection to OLT - {}'.format('Lost' |
| if status |
| else 'Regained'), |
| context=alarm_data, |
| raised_ts = ts) |
| |
| self.adapter_agent.submit_alarm(device, alarm_event) |
| self.log.debug('olt-heartbeat alarm sent') |
| |
| except Exception as e: |
| self.log.exception('failed-to-submit-alarm', e=e) |
| |
| try: |
| d = yield self.bal.get_bal_heartbeat(self.device_id.__str__()) |
| except Exception as e: |
| d = None |
| |
| if d == None: |
| # something is not right - OLT is not Reachable |
| self.heartbeat_miss += 1 |
| self.log.info('olt-heartbeat-miss',d=d, |
| count=self.heartbeat_count, miss=self.heartbeat_miss) |
| else: |
| if self.heartbeat_miss > 0: |
| self.heartbeat_miss = 0 |
| if d.is_reboot == bal_pb2.BAL_OLT_UP_AFTER_REBOOT: |
| self.log.info('activating-olt-again-after-reboot') |
| |
| # Since OLT is reachable after reboot, OLT should configurable with |
| # all the old existing flows. NNI port should be mark it as down for |
| # ONOS to push the old flows |
| self.update_logical_port(ASFVOLT_NNI_PORT, Port.ETHERNET_NNI, |
| OFPPS_LINK_DOWN) |
| for key, v_ont_ani in self.v_ont_anis.items(): |
| child_device = self.adapter_agent.get_child_device( |
| self.device_id, onu_id=v_ont_ani.v_ont_ani.data.onu_id) |
| if child_device: |
| msg = {'proxy_address': child_device.proxy_address, |
| 'event': 'deactivate-onu', 'event_data': "olt-reboot"} |
| # Send the event message to the ONU adapter |
| self.adapter_agent.publish_inter_adapter_message(child_device.id, |
| msg) |
| #Activate Device |
| self.activate(device) |
| else: |
| device.connect_status = ConnectStatus.REACHABLE |
| device.oper_status = OperStatus.ACTIVE |
| device.reason = '' |
| self.adapter_agent.update_device(device) |
| # Update the device control block with the latest update |
| self.log.info("all-fine-no-heartbeat-miss",device=device) |
| self.log.info('clearing-hearbeat-alarm') |
| heartbeat_alarm(device, 0) |
| |
| if (self.heartbeat_miss >= self.heartbeat_failed_limit) and \ |
| (device.connect_status == ConnectStatus.REACHABLE): |
| self.log.info('olt-heartbeat-failed', count=self.heartbeat_miss) |
| device.connect_status = ConnectStatus.UNREACHABLE |
| device.oper_status = OperStatus.FAILED |
| device.reason = 'Lost connectivity to OLT' |
| self.adapter_agent.update_device(device) |
| heartbeat_alarm(device, 1, self.heartbeat_miss) |
| |
| self.heartbeat_count += 1 |
| reactor.callLater(self.heartbeat_interval, self.heartbeat) |
| |
| @inlineCallbacks |
| def reboot(self): |
| err_status = yield self.bal.set_bal_reboot(self.device_id.__str__()) |
| self.log.info('Reboot-Status', err_status = err_status) |
| |
| def _handle_pm_counter_req_towards_device(self, device): |
| # Currently ASFVOLT16 supports only one NNI and its zero |
| # ToDo A mechanism to fetch NNT_INT_ID needs to included |
| NNI_INT_ID = 0 |
| self._handle_nni_pm_counter_req_towards_device(device, NNI_INT_ID) |
| if len(self.channel_terminations) > 0: |
| for value in self.channel_terminations.values(): |
| self._handle_pon_pm_counter_req_towards_device(device, value.data.xgs_ponid) |
| reactor.callLater(self.pm_metrics.pm_default_freq / 10, |
| self._handle_pm_counter_req_towards_device, device) |
| |
| @inlineCallbacks |
| def _handle_nni_pm_counter_req_towards_device(self, device, intf_id): |
| interface_type = bal_model_types_pb2.BAL_INTF_TYPE_NNI |
| yield self._req_pm_counter_from_device(device, interface_type, intf_id) |
| |
| |
| @inlineCallbacks |
| def _handle_pon_pm_counter_req_towards_device(self, device, intf_id): |
| interface_type = bal_model_types_pb2.BAL_INTF_TYPE_PON |
| yield self._req_pm_counter_from_device(device, interface_type, intf_id) |
| |
| |
| @inlineCallbacks |
| def _req_pm_counter_from_device(self, device, interface_type, intf_id): |
| # NNI port is hardcoded to 0 |
| kpi_status = -1 |
| if device.connect_status == ConnectStatus.UNREACHABLE: |
| self.log.info('Device-is-not-Reachable') |
| else: |
| try: |
| stats_info = yield self.bal.get_bal_interface_stats(intf_id, interface_type) |
| kpi_status = 0 |
| self.log.info('stats_info',stats_info=stats_info) |
| except Exception as e: |
| kpi_status = -1 |
| |
| if kpi_status == 0 and stats_info!=None: |
| pm_data = { } |
| pm_data["rx_bytes"]= stats_info.data.rx_bytes |
| pm_data["rx_packets"]= stats_info.data.rx_packets |
| pm_data["rx_ucast_packets"]= stats_info.data.rx_ucast_packets |
| pm_data["rx_mcast_packets"]= stats_info.data.rx_mcast_packets |
| pm_data["rx_bcast_packets"]= stats_info.data.rx_bcast_packets |
| pm_data["rx_error_packets"]= stats_info.data.rx_error_packets |
| pm_data["rx_unknown_protos"]= stats_info.data.rx_unknown_protos |
| pm_data["tx_bytes"]= stats_info.data.tx_bytes |
| pm_data["tx_packets"]= stats_info.data.tx_packets |
| pm_data["tx_ucast_packets"]= stats_info.data.tx_ucast_packets |
| pm_data["tx_mcast_packets"]= stats_info.data.tx_mcast_packets |
| pm_data["tx_bcast_packets"]= stats_info.data.tx_bcast_packets |
| pm_data["tx_error_packets"]= stats_info.data.tx_error_packets |
| pm_data["rx_crc_errors"]= stats_info.data.rx_crc_errors |
| pm_data["bip_errors"]= stats_info.data.bip_errors |
| |
| self.log.info('KPI stats', pm_data = pm_data) |
| name = 'asfvolt16_olt' |
| prefix = 'voltha.{}.{}'.format(name, self.device_id) |
| ts = arrow.utcnow().timestamp |
| if stats_info.key.intf_type == bal_model_types_pb2.BAL_INTF_TYPE_NNI: |
| prefixes = { |
| prefix + '.nni': MetricValuePairs(metrics = pm_data) |
| } |
| elif stats_info.key.intf_type == bal_model_types_pb2.BAL_INTF_TYPE_PON: |
| prefixes = { |
| prefix + '.pon': MetricValuePairs(metrics = pm_data) |
| } |
| |
| kpi_event = KpiEvent( |
| type=KpiEventType.slice, |
| ts=ts, |
| prefixes=prefixes) |
| self.adapter_agent.submit_kpis(kpi_event) |
| else: |
| self.log.info('Lost-Connectivity-to-OLT') |
| |
| def update_pm_config(self, device, pm_config): |
| self.log.info("update-pm-config", device=device, pm_config=pm_config) |
| self.pm_metrics.update(device, pm_config) |
| |
| def handle_alarms(self, _device_id, _object, key, alarm, |
| status, priority, |
| alarm_data=None): |
| self.log.info('received-alarm-msg', |
| object=_object, |
| key=key, |
| alarm=alarm, |
| status=status, |
| priority=priority, |
| alarm_data=alarm_data) |
| |
| id = 'voltha.{}.{}.{}'.format(self.adapter.name, |
| _device_id, _object) |
| description = '{} Alarm - {} - {}'.format(_object.upper(), |
| alarm.upper(), |
| 'Raised' if status else 'Cleared') |
| |
| if priority == 'low': |
| severity = AlarmEventSeverity.MINOR |
| elif priority == 'medium': |
| severity = AlarmEventSeverity.MAJOR |
| elif priority == 'high': |
| severity = AlarmEventSeverity.CRITICAL |
| else: |
| severity = AlarmEventSeverity.INDETERMINATE |
| |
| try: |
| ts = arrow.utcnow().timestamp |
| |
| alarm_event = self.adapter_agent.create_alarm( |
| id=id, |
| resource_id=str(key), |
| type=AlarmEventType.EQUIPMENT, |
| category=AlarmEventCategory.PON, |
| severity=severity, |
| state=AlarmEventState.RAISED if status else AlarmEventState.CLEARED, |
| description=description, |
| context=alarm_data, |
| raised_ts=ts) |
| |
| self.adapter_agent.submit_alarm(_device_id, alarm_event) |
| |
| except Exception as e: |
| self.log.exception('failed-to-submit-alarm', e=e) |
| |
| # take action based on alarm type, only pon_ni and onu objects report alarms |
| if object == 'pon_ni': |
| # key: {'device_id': <int>, 'pon_ni': <int>} |
| # alarm: 'los' |
| # status: <False|True> |
| pass |
| elif object == 'onu': |
| # key: {'device_id': <int>, 'pon_ni': <int>, 'onu_id': <int>} |
| # alarm: <'los'|'lob'|'lopc_miss'|'los_mic_err'|'dow'|'sf'|'sd'|'suf'|'df'|'tiw'|'looc'|'dg'> |
| # status: <False|True> |
| pass |
| |
| def BalIfaceLosAlarm(self, device_id, Iface_ID,\ |
| los_status, IfaceLos_data): |
| self.log.info('Interface-Loss-Of-Signal-Alarm') |
| self.handle_alarms(device_id,"pon_ni",\ |
| Iface_ID,\ |
| "loss_of_signal",los_status,"high",\ |
| IfaceLos_data) |
| |
| def BalIfaceIndication(self, device_id, Iface_ID): |
| self.log.info('Interface-Indication') |
| device = self.adapter_agent.get_device(self.device_id) |
| self._handle_pon_pm_counter_req_towards_device(device,Iface_ID) |
| |
| def BalSubsTermDgiAlarm(self, device_id, intf_id,\ |
| onu_id, dgi_status, balSubTermDgi_data,\ |
| ind_info): |
| self.log.info('Subscriber-terminal-dying-gasp') |
| self.handle_alarms(device_id,"onu",\ |
| intf_id,\ |
| "dgi_indication",dgi_status,"medium",\ |
| balSubTermDgi_data) |
| if dgi_status == 1: |
| child_device = self.adapter_agent.get_child_device( |
| device_id, onu_id=onu_id) |
| if child_device is None: |
| self.log.info('Onu-is-not-configured', onu_id=onu_id) |
| return |
| msg = {'proxy_address': child_device.proxy_address, |
| 'event': 'deactivate-onu', 'event_data': ind_info} |
| |
| # Send the event message to the ONU adapter |
| self.adapter_agent.publish_inter_adapter_message(child_device.id, |
| msg) |
| |
| def BalSubsTermLosAlarm(self, device_id, Iface_ID, |
| los_status, SubTermAlarm_Data): |
| self.log.info('ONU-Alarms-for-Subscriber-Terminal-LOS') |
| self.handle_alarms(device_id,"onu",\ |
| Iface_ID,\ |
| "ONU : Loss Of Signal",\ |
| los_status, "medium",\ |
| SubTermAlarm_Data) |
| |
| def BalSubsTermLobAlarm(self, device_id, Iface_ID, |
| lob_status, SubTermAlarm_Data): |
| self.log.info('ONU-Alarms-for-Subscriber-Terminal-LOB') |
| self.handle_alarms(device_id,"onu",\ |
| Iface_ID,\ |
| "ONU : Loss Of Burst",\ |
| lob_status, "medium",\ |
| SubTermAlarm_Data) |
| |
| def BalSubsTermLopcMissAlarm(self, device_id, Iface_ID, |
| lopc_miss_status, SubTermAlarm_Data): |
| self.log.info('ONU-Alarms-for-Subscriber-Terminal-LOPC-Miss') |
| self.handle_alarms(device_id,"onu",\ |
| Iface_ID,\ |
| "ONU : Loss Of PLOAM miss channel",\ |
| lopc_miss_status, "medium",\ |
| SubTermAlarm_Data) |
| |
| def BalSubsTermLopcMicErrorAlarm(self, device_id, Iface_ID, |
| lopc_mic_error_status, SubTermAlarm_Data): |
| self.log.info('ONU-Alarms-for-Subscriber-Terminal-LOPC-Mic-Error') |
| self.handle_alarms(device_id,"onu",\ |
| Iface_ID,\ |
| "ONU : Loss Of PLOAM MIC Error",\ |
| lopc_mic_error_status, "medium",\ |
| SubTermAlarm_Data) |
| |
| def add_port(self, port_no, port_type, label): |
| self.log.info('adding-port', port_no=port_no, port_type=port_type) |
| if port_type is Port.ETHERNET_NNI: |
| oper_status = OperStatus.ACTIVE |
| elif port_type is Port.PON_OLT: |
| # To-Do The pon port status should be ACTIVATING. |
| # For now make the status as Active. |
| oper_status = OperStatus.ACTIVE |
| else: |
| self.log.error('invalid-port-type', port_type=port_type) |
| return |
| |
| port = Port( |
| port_no=port_no, |
| label=label, |
| type=port_type, |
| admin_state=AdminState.ENABLED, |
| oper_status=oper_status |
| ) |
| self.adapter_agent.add_port(self.device_id, port) |
| |
| def del_port(self, label, port_type=None, port_no=None): |
| self.log.info('deleting-port', port_no=port_no, |
| port_type=port_type, label=label) |
| ports = self.adapter_agent.get_ports(self.device_id, port_type) |
| for port in ports: |
| if port.label == label: |
| break |
| self.adapter_agent.delete_port(self.device_id, port) |
| |
| def add_logical_device(self, device_id): |
| self.log.info('adding-logical-device', device_id=device_id) |
| ld = LogicalDevice( |
| # not setting id and datapth_id will let the adapter |
| # agent pick id |
| desc=ofp_desc( |
| mfr_desc='cord project', |
| hw_desc='n/a', |
| sw_desc='logical device for Edgecore ASFvOLT16 OLT', |
| #serial_num=uuid4().hex, |
| serial_num=self.host_and_port, |
| dp_desc='n/a' |
| ), |
| switch_features=ofp_switch_features( |
| n_buffers=256, # TODO fake for now |
| n_tables=2, # TODO ditto |
| capabilities=( # TODO and ditto |
| OFPC_FLOW_STATS | |
| OFPC_TABLE_STATS | |
| OFPC_PORT_STATS | |
| OFPC_GROUP_STATS |
| ) |
| ), |
| root_device_id=device_id |
| ) |
| ld_initialized = self.adapter_agent.create_logical_device(ld) |
| return ld_initialized.id |
| |
| def add_logical_port(self, port_no, port_type, |
| device_id, logical_device_id): |
| self.log.info('adding-logical-port', port_no=port_no, |
| port_type=port_type, device_id=device_id) |
| if port_type is Port.ETHERNET_NNI: |
| label = 'nni' |
| cap = OFPPF_1GB_FD | OFPPF_FIBER |
| curr_speed = OFPPF_1GB_FD |
| max_speed = OFPPF_1GB_FD |
| else: |
| self.log.error('invalid-port-type', port_type=port_type) |
| return |
| |
| ofp = ofp_port( |
| port_no=port_no, # is 0 OK? |
| hw_addr=mac_str_to_tuple('00:00:00:00:00:%02x' % 129), |
| name=label, |
| config=0, |
| #state=OFPPS_LIVE, |
| state=OFPPS_LINK_DOWN, |
| curr=cap, |
| advertised=cap, |
| peer=cap, |
| curr_speed=curr_speed, |
| max_speed=max_speed) |
| |
| logical_port = LogicalPort( |
| id=label, |
| ofp_port=ofp, |
| device_id=device_id, |
| device_port_no=port_no, |
| root_port=True |
| ) |
| |
| self.adapter_agent.add_logical_port(logical_device_id, logical_port) |
| |
| def update_logical_port(self, port_no, port_type, state): |
| self.log.info('updating-logical-port', port_no=port_no, |
| port_type=port_type, device_id=self.device_id, |
| logical_device_id=self.logical_device_id) |
| if port_type is Port.ETHERNET_NNI: |
| label = 'nni' |
| else: |
| self.log.error('invalid-port-type', port_type=port_type) |
| return |
| logical_port = self.adapter_agent.get_logical_port(self.logical_device_id, |
| label) |
| logical_port.ofp_port.state = state |
| self.adapter_agent.update_logical_port(self.logical_device_id, |
| logical_port) |
| |
| def handle_access_term_ind(self, ind_info, intf_id): |
| device = self.adapter_agent.get_device(self.device_id) |
| if ind_info['activation_successful'] is True: |
| self.log.info('successful-access-terminal-Indication', |
| olt_id=self.olt_id) |
| device.connect_status = ConnectStatus.REACHABLE |
| device.oper_status = OperStatus.ACTIVE |
| device.reason = 'OLT activated successfully' |
| self.adapter_agent.update_device(device) |
| self.update_logical_port(ASFVOLT_NNI_PORT, Port.ETHERNET_NNI, |
| OFPPS_LIVE) |
| self.log.info('OLT-activation-complete') |
| |
| #heart beat - To health checkup of OLT |
| if self.is_heartbeat_started == 0: |
| self.log.info('Heart-beat-is-not-yet-started-starting-now') |
| self.start_heartbeat() |
| |
| self.pm_metrics=Asfvolt16OltPmMetrics(device) |
| pm_config = self.pm_metrics.make_proto() |
| self.log.info("initial-pm-config", pm_config=pm_config) |
| self.adapter_agent.update_device_pm_config(pm_config,init=True) |
| |
| # Apply the PM configuration |
| self.update_pm_config(device, pm_config) |
| |
| # Request PM counters(for NNI) from OLT device. |
| # intf_id:nni_port |
| self._handle_pm_counter_req_towards_device(device) |
| |
| else: |
| device.oper_status = OperStatus.FAILED |
| device.reason = 'Failed to Intialize OLT' |
| self.adapter_agent.update_device(device) |
| reactor.callLater(15, self.activate, device) |
| return |
| |
| def start_heartbeat(self): |
| reactor.callLater(0, self.heartbeat) |
| |
| def handle_not_started_onu(self, child_device, ind_info): |
| if ind_info['_sub_group_type'] == 'onu_discovery': |
| self.log.info('Onu-discovered', olt_id=self.olt_id, |
| pon_ni=ind_info['_pon_id'], onu_data=ind_info) |
| # To-Do: Need to handle the ONUs, where the admin state is |
| # ENABLED and operation state is in Failed or Unkown |
| self.log.info('Not-Yet-handled', olt_id=self.olt_id, |
| pon_ni=ind_info['_pon_id'], onu_data=ind_info) |
| elif ind_info['_sub_group_type'] == 'sub_term_indication' and \ |
| ind_info['activation_successful'] == True: |
| pon_id = ind_info['_pon_id'] |
| self.log.info('handle_activated_onu', olt_id=self.olt_id, |
| pon_ni=pon_id, onu_data=ind_info) |
| msg = {'proxy_address': child_device.proxy_address, |
| 'event': 'activation-completed', 'event_data': ind_info} |
| |
| # Send the event message to the ONU adapter |
| self.adapter_agent.publish_inter_adapter_message(child_device.id, |
| msg) |
| else: |
| self.log.info('Invalid-ONU-event', olt_id=self.olt_id, |
| pon_ni=ind_info['_pon_id'], onu_data=ind_info) |
| |
| def handle_activating_onu(self, child_device, ind_info): |
| pon_id = ind_info['_pon_id'] |
| self.log.info('Not-handled-Yet', olt_id=self.olt_id, |
| pon_ni=pon_id, onu_data=ind_info) |
| |
| def handle_activated_onu(self, child_device, ind_info): |
| pon_id = ind_info['_pon_id'] |
| self.log.info('handle-activated-onu', olt_id=self.olt_id, |
| pon_ni=pon_id, onu_data=ind_info) |
| msg = {'proxy_address': child_device.proxy_address, |
| 'event': 'activation-completed', 'event_data': ind_info} |
| |
| # Send the event message to the ONU adapter |
| self.adapter_agent.publish_inter_adapter_message(child_device.id, |
| msg) |
| |
| def handle_discovered_onu(self, child_device, ind_info): |
| pon_id = ind_info['_pon_id'] |
| if ind_info['_sub_group_type'] == 'onu_discovery': |
| self.log.info('Activation-is-in-progress', olt_id=self.olt_id, |
| pon_ni=pon_id, onu_data=ind_info, |
| onu_id=child_device.proxy_address.onu_id) |
| |
| elif ind_info['_sub_group_type'] == 'sub_term_indication': |
| self.log.info('ONU-activation-is-completed', olt_id=self.olt_id, |
| pon_ni=pon_id, onu_data=ind_info) |
| |
| msg = {'proxy_address': child_device.proxy_address, |
| 'event': 'activation-completed', 'event_data': ind_info} |
| |
| balSubTermInd = {} |
| serial_number=(ind_info['_vendor_id'] + |
| ind_info['_vendor_specific']) |
| balSubTermInd["serial_number"] = serial_number.__str__() |
| balSubTermInd["registration_id"] = ind_info['registration_id'].__str__() |
| self.log.info('onu_activated:registration_id',balSubTermInd["registration_id"]) |
| balSubTermInd["device_id"] = (self.device_id).__str__() |
| |
| # Send the event message to the ONU adapter |
| self.adapter_agent.publish_inter_adapter_message(child_device.id, |
| msg) |
| if ind_info['activation_successful'] is True: |
| self.handle_alarms(self.device_id,"onu",\ |
| ind_info['_pon_id'],\ |
| "ONU_ACTIVATED",1,"high",\ |
| balSubTermInd) |
| for key, v_ont_ani in self.v_ont_anis.items(): |
| if v_ont_ani.v_ont_ani.data.onu_id == \ |
| child_device.proxy_address.onu_id: |
| for tcont_key, tcont in v_ont_ani.tconts.items(): |
| owner_info = dict() |
| # To-Do: Right Now use alloc_id as schduler ID. Need to |
| # find way to generate uninqe number. |
| id = tcont.alloc_id |
| owner_info['type'] = 'agg_port' |
| owner_info['intf_id'] = \ |
| child_device.proxy_address.channel_id |
| owner_info['onu_id'] = \ |
| child_device.proxy_address.onu_id |
| owner_info['alloc_id'] = tcont.alloc_id |
| self.bal.create_scheduler(id, 'upstream', |
| owner_info, 8) |
| else: |
| self.log.info('Invalid-ONU-event', olt_id=self.olt_id, |
| pon_ni=ind_info['_pon_id'], onu_data=ind_info) |
| |
| onu_handlers = { |
| OperStatus.UNKNOWN: handle_not_started_onu, |
| OperStatus.FAILED: handle_not_started_onu, |
| OperStatus.ACTIVATING: handle_activating_onu, |
| OperStatus.ACTIVE: handle_activated_onu, |
| OperStatus.DISCOVERED: handle_discovered_onu, |
| } |
| |
| def handle_sub_term_ind(self, ind_info): |
| serial_number=(ind_info['_vendor_id'] + |
| ind_info['_vendor_specific']) |
| child_device = self.adapter_agent.get_child_device( |
| self.device_id, |
| serial_number=serial_number) |
| if child_device is None: |
| self.log.info('Onu-is-not-configured', olt_id=self.olt_id, |
| pon_ni=ind_info['_pon_id'], onu_data=ind_info) |
| if ind_info['_sub_group_type'] == 'onu_discovery': |
| balSubTermDisc = {} |
| balSubTermDisc["serial_number"] = serial_number.__str__() |
| balSubTermDisc["device_id"] = (self.device_id).__str__() |
| self.handle_alarms(self.device_id,"onu",\ |
| ind_info['_pon_id'],\ |
| "ONU_DISCOVERED",1,"high",\ |
| balSubTermDisc) |
| return |
| |
| handler = self.onu_handlers.get(child_device.oper_status) |
| if handler: |
| handler(self, child_device, ind_info) |
| |
| def send_proxied_message(self, proxy_address, msg): |
| if isinstance(msg, Packet): |
| msg = str(msg) |
| try: |
| self.bal.send_omci_request_message(proxy_address, msg) |
| except Exception as e: |
| self.log.exception('', exc=str(e)) |
| return |
| |
| def handle_omci_ind(self, ind_info): |
| child_device = self.adapter_agent.get_child_device( |
| self.device_id, |
| onu_id=ind_info['onu_id']) |
| if child_device is None: |
| self.log.info('Onu-is-not-configured', onu_id=ind_info['onu_id']) |
| return |
| try: |
| self.adapter_agent.receive_proxied_message( |
| child_device.proxy_address, |
| ind_info['packet']) |
| except Exception as e: |
| self.log.exception('', exc=str(e)) |
| return |
| |
| def hex_format(self, regid): |
| ascii_regid = map(ord, regid) |
| size=len(ascii_regid) |
| if size > 36: |
| del ascii_regid[36:] |
| else: |
| ascii_regid += (36-size) * [0] |
| return ''.join('{:02x}'.format(e) for e in ascii_regid) |
| |
| def get_registration_id(self, data): |
| if data.data.expected_registration_id is not None and \ |
| len(data.data.expected_registration_id) > 0: |
| return self.hex_format(data.data.expected_registration_id) |
| # default reg id |
| return '202020202020202020202020202020202020202020202020202020202020202020202020' |
| |
| def handle_v_ont_ani_config(self, data): |
| serial_number = data.data.expected_serial_number |
| registration_id = self.get_registration_id(data) |
| child_device = self.adapter_agent.get_child_device( |
| self.device_id, |
| serial_number=serial_number) |
| if child_device is None: |
| self.log.info('Failed-to-find-ONU-Info', |
| serial_number=serial_number) |
| elif child_device.admin_state == AdminState.ENABLED: |
| self.log.info('Activating-ONU', |
| serial_number=serial_number, |
| onu_id=child_device.proxy_address.onu_id, |
| pon_id=child_device.parent_port_no) |
| onu_info = dict() |
| onu_info['pon_id'] = child_device.parent_port_no |
| onu_info['onu_id'] = child_device.proxy_address.onu_id |
| onu_info['vendor'] = child_device.vendor_id |
| onu_info['vendor_specific'] = serial_number[4:] |
| onu_info['reg_id'] = registration_id |
| self.bal.activate_onu(onu_info) |
| else: |
| self.log.info('Invalid-ONU-state-to-activate', |
| onu_id=child_device.proxy_address.onu_id, |
| serial_number=serial_number) |
| |
| def delete_v_ont_ani(self, data): |
| serial_number = data.data.expected_serial_number |
| registration_id = self.get_registration_id(data) |
| child_device = self.adapter_agent.get_child_device( |
| self.device_id, |
| serial_number=serial_number) |
| if child_device is None: |
| self.log.info('Failed-to-find-ONU-Info', |
| serial_number=serial_number) |
| elif child_device.admin_state == AdminState.ENABLED: |
| self.log.info('Deactivating ONU', |
| serial_number=serial_number, |
| onu_id=child_device.proxy_address.onu_id, |
| pon_id=child_device.parent_port_no) |
| onu_info = dict() |
| onu_info['pon_id'] = child_device.parent_port_no |
| onu_info['onu_id'] = child_device.proxy_address.onu_id |
| onu_info['vendor'] = child_device.vendor_id |
| onu_info['vendor_specific'] = serial_number[4:] |
| onu_info['reg_id'] = registration_id |
| self.bal.deactivate_onu(onu_info) |
| else: |
| self.log.info('Invalid-ONU-state-to-deactivate', |
| onu_id=child_device.proxy_address.onu_id, |
| serial_number=serial_number) |
| |
| def create_interface(self, data): |
| try: |
| if isinstance(data, ChannelgroupConfig): |
| if data.name in self.channel_groups: |
| self.log.info('Channel-Group-already-present', |
| channel_group=data) |
| else: |
| channel_group_config = ChannelgroupConfig() |
| channel_group_config.CopyFrom(data) |
| self.channel_groups[data.name] = channel_group_config |
| if isinstance(data, ChannelpartitionConfig): |
| if data.name in self.channel_partitions: |
| self.log.info('Channel-partition-already-present', |
| channel_partition=data) |
| else: |
| channel_partition_config = ChannelpartitionConfig() |
| channel_partition_config.CopyFrom(data) |
| self.channel_partitions[data.name] = \ |
| channel_partition_config |
| if isinstance(data, ChannelpairConfig): |
| if data.name in self.channel_pairs: |
| self.log.info('Channel-pair-already-present', |
| channel_pair=data) |
| else: |
| channel_pair_config = ChannelpairConfig() |
| channel_pair_config.CopyFrom(data) |
| self.channel_pairs[data.name] = channel_pair_config |
| if isinstance(data, ChannelterminationConfig): |
| self.log.info('Activating-PON-port-at-OLT', |
| pon_id=data.data.xgs_ponid) |
| self.add_port(port_no=data.data.xgs_ponid, |
| port_type=Port.PON_OLT, |
| label=data.name) |
| self.bal.activate_pon_port(self.olt_id, data.data.xgs_ponid, |
| self.transceiver_type) |
| if data.name in self.channel_terminations: |
| self.log.info('Channel-termination-already-present', |
| channel_termination=data) |
| else: |
| channel_termination_config = ChannelterminationConfig() |
| channel_termination_config.CopyFrom(data) |
| self.channel_terminations[data.name] = \ |
| channel_termination_config |
| self.log.info('channel-termnination-data', |
| data=data,chan_term=self.channel_terminations) |
| if isinstance(data, VOntaniConfig): |
| self.handle_v_ont_ani_config(data) |
| if data.name in self.v_ont_anis: |
| self.log.info('v_ont_ani-already-present', |
| v_ont_ani=data) |
| else: |
| v_ont_ani_config = VOntAniHandler() |
| v_ont_ani_config.v_ont_ani.CopyFrom(data) |
| self.v_ont_anis[data.name] = v_ont_ani_config |
| if isinstance(data, VEnetConfig): |
| self.adapter_agent.add_port(self.device_id, Port( |
| port_no=self._get_next_uni_port(), |
| label=data.interface.name, |
| type=Port.ETHERNET_UNI, |
| admin_state=AdminState.ENABLED, |
| oper_status=OperStatus.ACTIVE |
| )) |
| |
| if data.name in self.v_enets: |
| self.log.info('v_enet-already-present', |
| v_enet=data) |
| else: |
| v_enet_config = VEnetHandler() |
| v_enet_config.v_enet.CopyFrom(data) |
| self.log.info("creating-port-at-olt") |
| self.v_enets[data.name] = v_enet_config |
| if isinstance(data, OntaniConfig): |
| if data.name in self.ont_anis: |
| self.log.info('ont_ani-already-present', |
| v_enet=data) |
| else: |
| ont_ani_config = OntaniConfig() |
| ont_ani_config.CopyFrom(data) |
| self.ont_anis[data.name] = ont_ani_config |
| except Exception as e: |
| self.log.exception('', exc=str(e)) |
| return |
| |
| def update_interface(self, data): |
| self.log.info('Not-Implemented-yet') |
| return |
| |
| def remove_interface(self, data): |
| try: |
| if isinstance(data, ChannelgroupConfig): |
| if data.name in self.channel_groups: |
| del self.channel_groups[data.name] |
| if isinstance(data, ChannelpartitionConfig): |
| if data.name in self.channel_partitions: |
| del self.channel_partitions[data.name] |
| if isinstance(data, ChannelpairConfig): |
| del self.channel_pairs[data.name] |
| if isinstance(data, ChannelterminationConfig): |
| if data.name in self.channel_terminations: |
| self.log.info('Deativating-PON-port-at-OLT', |
| pon_id=data.data.xgs_ponid) |
| self.del_port(label=data.name, |
| port_type=Port.PON_OLT, |
| port_no=data.data.xgs_ponid) |
| self.bal.deactivate_pon_port(self.olt_id, data.data.xgs_ponid, |
| self.transceiver_type) |
| del self.channel_terminations[data.name] |
| if isinstance(data, VOntaniConfig): |
| if data.name in self.v_ont_anis: |
| self.delete_v_ont_ani(data) |
| del self.v_ont_anis[data.name] |
| if isinstance(data, VEnetConfig): |
| if data.name in self.v_enets: |
| self.log.info("deleting-port-at-olt") |
| self.del_port(label=data.interface.name, |
| port_type = Port.ETHERNET_UNI) |
| del self.v_enets[data.name] |
| if isinstance(data, OntaniConfig): |
| if data.name in self.ont_anis: |
| del self.ont_anis[data.name] |
| except Exception as e: |
| self.log.exception('', exc=str(e)) |
| return |
| |
| def create_tcont(self, tcont_data, traffic_descriptor_data): |
| if traffic_descriptor_data.name in self.traffic_descriptors: |
| traffic_descriptor = TrafficDescriptorProfileData() |
| traffic_descriptor.CopyFrom(traffic_descriptor_data) |
| self.traffic_descriptors[traffic_descriptor_data.name] = \ |
| traffic_descriptor |
| if tcont_data.interface_reference in self.v_ont_anis: |
| v_ont_ani = self.v_ont_anis[tcont_data.interface_reference] |
| onu_device = self.adapter_agent.get_child_device( |
| self.device_id, |
| onu_id=v_ont_ani.v_ont_ani.data.onu_id) |
| if (onu_device is not None and |
| onu_device.oper_status == OperStatus.ACTIVE): |
| owner_info = dict() |
| # To-Do: Right Now use alloc_id as schduler ID. Need to |
| # find way to generate uninqe number. |
| id = tcont_data.alloc_id |
| owner_info['type'] = 'agg_port' |
| owner_info['intf_id'] = onu_device.proxy_address.channel_id |
| owner_info['onu_id'] = onu_device.proxy_address.onu_id |
| owner_info['alloc_id'] = tcont_data.alloc_id |
| self.bal.create_scheduler(id, 'upstream', owner_info, 8) |
| else: |
| self.log.info('Onu-is-not-configured', olt_id=self.olt_id, |
| intf_id=onu_device.proxy_address.channel_id, |
| onu_data=onu_device.proxy_address.onu_id) |
| if tcont_data.name in v_ont_ani.tconts: |
| self.log.info('tcont-info-already-present', |
| tcont_info=tcont_data) |
| else: |
| tcont = TcontsConfigData() |
| tcont.CopyFrom(tcont_data) |
| v_ont_ani.tconts[tcont_data.name] = tcont |
| |
| def update_tcont(self, tcont_data, traffic_descriptor_data): |
| raise NotImplementedError() |
| |
| def remove_tcont(self, tcont_data, traffic_descriptor_data): |
| if traffic_descriptor_data.name in self.traffic_descriptors: |
| del self.traffic_descriptors[traffic_descriptor_data.name] |
| if tcont_data.interface_reference in self.v_ont_anis: |
| v_ont_ani = self.v_ont_anis[tcont_data.interface_reference] |
| onu_device = self.adapter_agent.get_child_device( |
| self.device_id, |
| onu_id=v_ont_ani.v_ont_ani.data.onu_id) |
| # To-Do: Right Now use alloc_id as schduler ID. Need to |
| # find way to generate uninqe number. |
| id = tcont_data.alloc_id |
| self.bal.delete_scheduler(id, 'upstream') |
| if tcont_data.name in v_ont_ani.tconts: |
| del v_ont_ani.tconts[tcont_data.name] |
| |
| def create_gemport(self, data): |
| if data.itf_ref in self.v_enets: |
| v_enet = self.v_enets[data.itf_ref] |
| if data.name in v_enet.gem_ports: |
| self.log.info('Gem-port-info-is-already-present', |
| VEnet=v_enet, gem_info=data) |
| if data.gemport_id > 9215: |
| raise Exception('supported range for ' |
| 'gem-port is from 1024 to 9215') |
| gem_port = GemportsConfigData() |
| gem_port.CopyFrom(data) |
| v_enet.gem_ports[data.name] = gem_port |
| self.add_pending_flows(v_enet, gem_port.traffic_class) |
| else: |
| self.log.info('VEnet-is-not-configured-yet.', |
| gem_port_info=data) |
| |
| def update_gemport(self, data): |
| raise NotImplementedError() |
| |
| def remove_gemport(self, data): |
| if data.itf_ref in self.v_enets: |
| v_enet = self.v_enets[data.itf_ref] |
| if data.name in v_enet.gem_ports: |
| self.del_all_flow(v_enet) |
| del v_enet.gem_ports[data.name] |
| #To-Do Need to know what to do with flows. |
| else: |
| self.log.info('VEnet-is-not-configured-yet.', |
| gem_port_info=data) |
| |
| def disable(self): |
| super(Asfvolt16Handler, self).disable() |
| |
| def delete(self): |
| super(Asfvolt16Handler, self).delete() |
| |
| def handle_packet_in(self, ind_info): |
| self.log.info('Received-Packet-In', ind_info=ind_info) |
| logical_port = self.get_logical_port_using_gem_port(ind_info['svc_port']) |
| pkt = Ether(ind_info['packet']) |
| kw = dict( |
| logical_device_id=self.logical_device_id, |
| logical_port_no=logical_port, |
| ) |
| self.log.info('sending-packet-in', **kw) |
| self.adapter_agent.send_packet_in(packet=str(pkt), **kw) |
| |
| def packet_out(self, egress_port, msg): |
| pkt_info = dict() |
| pkt = Ether(msg) |
| self.log.info('received-packet-out-from-of-agent', |
| egress_port=egress_port, |
| packet=str(pkt).encode("HEX")) |
| |
| if pkt.haslayer(Dot1Q): |
| outer_shim = pkt.getlayer(Dot1Q) |
| if isinstance(outer_shim.payload, Dot1Q): |
| inner_shim = outer_shim.payload |
| payload = ( |
| Ether(src=pkt.src, dst=pkt.dst, type=outer_shim.type) / |
| outer_shim.payload |
| ) |
| else: |
| payload = pkt |
| else: |
| payload = pkt |
| |
| self.log.info('sending-packet-to-device', |
| egress_port=egress_port, |
| packet=str(payload).encode("HEX")) |
| send_pkt = binascii.unhexlify(str(payload).encode("HEX")) |
| |
| if egress_port == ASFVOLT_NNI_PORT: |
| port_id = 'nni' |
| pkt_info['dest_type'] = 'nni' |
| pkt_info['intf_id'] = 0 |
| self.log.info('packet-out-is-for-olt-nni') |
| send_pkt = binascii.unhexlify(str(pkt).encode("HEX")) |
| else: |
| port_id = 'uni-{}'.format(egress_port) |
| logical_port = None |
| logical_port = \ |
| self.adapter_agent.get_logical_port(self.logical_device_id, |
| port_id) |
| if logical_port is None: |
| self.log.info('Unable-to-find-logical-port-info', |
| logical_port_number=egress_port) |
| return |
| onu_device = None |
| onu_device = self.adapter_agent.get_device(logical_port.device_id) |
| if onu_device is None: |
| self.log.info('Unable-to-find-onu_device-info', |
| onu_device_id=logical_port.device_id) |
| return |
| pkt_info['intf_id'] = onu_device.proxy_address.channel_id |
| pkt_info['onu_id'] = onu_device.proxy_address.onu_id |
| |
| pkt_info['dest_type'] = 'onu' |
| #pkt_info['dest_type'] = 'gem_port' |
| if pkt_info['dest_type'] == 'gem_port': |
| pkt_info['gem_port'] = 1024 |
| self.bal.packet_out(send_pkt, pkt_info) |
| |
| def update_flow_table(self, flows): |
| device = self.adapter_agent.get_device(self.device_id) |
| self.log.info('bulk-flow-update', device_id=self.device_id) |
| |
| for flow in flows: |
| self.log.info('flow-details', device_id=self.device_id, flow=flow) |
| classifier_info = dict() |
| action_info = dict() |
| is_down_stream = None |
| _in_port = None |
| try: |
| _in_port = fd.get_in_port(flow) |
| assert _in_port is not None |
| # Right now there is only one NNI port. Get the NNI PORT and compare |
| # with IN_PUT port number. Need to find better way. |
| ports = self.adapter_agent.get_ports(device.id, Port.ETHERNET_NNI) |
| |
| for port in ports: |
| if (port.port_no == _in_port): |
| self.log.info('downstream-flow') |
| is_down_stream = True |
| break |
| if is_down_stream is None: |
| is_down_stream = False |
| self.log.info('upstream-flow') |
| |
| _out_port = fd.get_out_port(flow) # may be None |
| self.log.info('out-port', out_port=_out_port) |
| |
| for field in fd.get_ofb_fields(flow): |
| |
| if field.type == fd.ETH_TYPE: |
| classifier_info['eth_type'] = field.eth_type |
| self.log.info('field-type-eth-type', |
| eth_type=classifier_info['eth_type']) |
| |
| elif field.type == fd.IP_PROTO: |
| classifier_info['ip_proto'] = field.ip_proto |
| self.log.info('field-type-ip-proto', |
| ip_proto=classifier_info['ip_proto']) |
| |
| elif field.type == fd.IN_PORT: |
| classifier_info['in_port'] = field.port |
| self.log.info('field-type-in-port', |
| in_port=classifier_info['in_port']) |
| |
| elif field.type == fd.VLAN_VID: |
| classifier_info['vlan_vid'] = field.vlan_vid & 0xfff |
| self.log.info('field-type-vlan-vid', |
| vlan=classifier_info['vlan_vid']) |
| |
| elif field.type == fd.VLAN_PCP: |
| classifier_info['vlan_pcp'] = field.vlan_pcp |
| self.log.info('field-type-vlan-pcp', |
| pcp=classifier_info['vlan_pcp']) |
| |
| elif field.type == fd.UDP_DST: |
| classifier_info['udp_dst'] = field.udp_dst |
| self.log.info('field-type-udp-dst', |
| udp_dst=classifier_info['udp_dst']) |
| |
| elif field.type == fd.UDP_SRC: |
| classifier_info['udp_src'] = field.udp_src |
| self.log.info('field-type-udp-src', |
| udp_src=classifier_info['udp_src']) |
| |
| elif field.type == fd.IPV4_DST: |
| classifier_info['ipv4_dst'] = field.ipv4_dst |
| self.log.info('field-type-ipv4-dst', |
| ipv4_dst=classifier_info['ipv4_dst']) |
| |
| elif field.type == fd.IPV4_SRC: |
| classifier_info['ipv4_src'] = field.ipv4_src |
| self.log.info('field-type-ipv4-src', |
| ipv4_dst=classifier_info['ipv4_src']) |
| |
| elif field.type == fd.METADATA: |
| classifier_info['metadata'] = field.table_metadata |
| self.log.info('field-type-metadata', |
| metadata=classifier_info['metadata']) |
| |
| else: |
| raise NotImplementedError('field.type={}'.format( |
| field.type)) |
| |
| for action in fd.get_actions(flow): |
| |
| if action.type == fd.OUTPUT: |
| action_info['output'] = action.output.port |
| self.log.info('action-type-output', |
| output=action_info['output'], |
| in_port=classifier_info['in_port']) |
| |
| elif action.type == fd.POP_VLAN: |
| action_info['pop_vlan'] = True |
| self.log.info('action-type-pop-vlan', |
| in_port=_in_port) |
| |
| elif action.type == fd.PUSH_VLAN: |
| action_info['push_vlan'] = True |
| action_info['tpid'] = action.push.ethertype |
| self.log.info('action-type-push-vlan', |
| push_tpid=action_info['tpid'], |
| in_port=_in_port) |
| if action.push.ethertype != 0x8100: |
| self.log.error('unhandled-tpid', |
| ethertype=action.push.ethertype) |
| |
| elif action.type == fd.SET_FIELD: |
| # action_info['action_type'] = 'set_field' |
| _field = action.set_field.field.ofb_field |
| assert (action.set_field.field.oxm_class == |
| OFPXMC_OPENFLOW_BASIC) |
| self.log.info('action-type-set-field', |
| field=_field, in_port=_in_port) |
| if _field.type == fd.VLAN_VID: |
| self.log.info('set-field-type-vlan-vid', |
| vlan_vid=_field.vlan_vid & 0xfff) |
| action_info['vlan_vid'] = (_field.vlan_vid & 0xfff) |
| else: |
| self.log.error('unsupported-action-set-field-type', |
| field_type=_field.type) |
| else: |
| self.log.error('unsupported-action-type', |
| action_type=action.type, in_port=_in_port) |
| |
| if is_down_stream is False: |
| found = False |
| ports = self.adapter_agent.get_ports(self.device_id, |
| Port.ETHERNET_UNI) |
| for port in ports: |
| if port.port_no == classifier_info['in_port']: |
| found = True |
| break |
| if found is True: |
| v_enet = self.get_venet(name=port.label) |
| else: |
| self.log.error('Failed-to-get-v_enet-info', |
| in_port=classifier_info['in_port']) |
| return |
| self.divide_and_add_flow(v_enet, classifier_info, action_info) |
| except Exception as e: |
| self.log.exception('failed-to-install-flow', e=e, flow=flow) |
| |
| # This function will divide the upstream flow into both |
| # upstreand and downstream flow, as broadcom devices |
| # expects down stream flows to be added to handle |
| # packet_out messge from controller. |
| @inlineCallbacks |
| def divide_and_add_flow(self, v_enet, classifier, action): |
| if 'ip_proto' in classifier: |
| if classifier['ip_proto'] == 17: |
| self.log.error('Addition-of-DHCP-flows-are-defferd') |
| ''' |
| # DHCP flow from the ONOS doesn't have Ctag and Stags |
| # information. For now DHCP flow will be added as a |
| # part of data flows. |
| # self.add_dhcp_flow(classifier, action, v_enet, |
| # ASFVOLT_DHCP_UNTAGGED_ID) |
| ''' |
| elif classifier['ip_proto'] == 2: |
| self.log.info('Addition-of-IGMP-flow-are-not-handled-yet') |
| ''' |
| #self.add_igmp_flow(classifier, action, v_enet, |
| # ASFVOLT_IGMP_UNTAGGED_ID) |
| ''' |
| else: |
| self.log.info("Invalid-Classifier-to-handle", |
| classifier=classifier, |
| action=action) |
| elif 'eth_type' in classifier: |
| if classifier['eth_type'] == 0x888e: |
| # self.log.error('Addtion of EAPOL flows are defferd') |
| yield self.add_eapol_flow(classifier, action, |
| v_enet, ASFVOLT_EAPOL_ID, |
| ASFVOLT_DOWNLINK_EAPOL_ID, |
| ASFVOLT16_DEFAULT_VLAN) |
| elif 'push_vlan' in action: |
| |
| yield self.prepare_and_add_dhcp_flow(classifier, action, v_enet, |
| ASFVOLT_DHCP_TAGGED_ID, |
| ASFVOLT_DOWNLINK_DHCP_TAGGED_ID) |
| |
| #self.del_flow(v_enet, ASFVOLT_EAPOL_ID, ASFVOLT_DOWNLINK_EAPOL_ID) |
| yield self.prepare_and_add_eapol_flow(classifier, action, v_enet, |
| ASFVOLT_EAPOL_ID_DATA_VLAN, |
| ASFVOLT_DOWNLINK_EAPOL_ID_DATA_VLAN) |
| yield self.add_data_flow(classifier, action, v_enet) |
| else: |
| self.log.info('Invalid-flow-type-to-handle', |
| classifier=classifier, |
| action=action) |
| |
| @inlineCallbacks |
| def prepare_and_add_eapol_flow(self, data_classifier, data_action, |
| v_enet, eapol_id, downlink_eapol_id): |
| eapol_classifier = dict() |
| eapol_action = dict() |
| eapol_classifier['eth_type'] = 0x888e |
| eapol_classifier['pkt_tag_type'] = 'single_tag' |
| #eapol_classifier['vlan_vid'] = data_classifier['vlan_vid'] |
| |
| eapol_action['push_vlan'] = True |
| eapol_action['vlan_vid'] = data_action['vlan_vid'] |
| yield self.add_eapol_flow(eapol_classifier, eapol_action, v_enet, |
| eapol_id, downlink_eapol_id, data_classifier['vlan_vid']) |
| |
| @inlineCallbacks |
| def add_eapol_flow(self, uplink_classifier, uplink_action, |
| v_enet, uplink_eapol_id, downlink_eapol_id, vlan_id): |
| downlink_classifier = dict(uplink_classifier) |
| downlink_action = dict(uplink_action) |
| # To-Do For a time being hard code the traffic class value. |
| # Need to know how to get the traffic class info from flows. |
| gem_port = self.get_gem_port_info(v_enet, traffic_class=2) |
| if gem_port is None: |
| self.log.info('Failed-to-get-gemport',) |
| # To-Do: If Gemport not found, then flow failure indication |
| # should be sent to controller. For now, not sure how to |
| # send that to controller. so store the flows in v_enet |
| # and add it when gem port is created |
| self.store_flows(uplink_classifier, uplink_action, |
| v_enet, traffic_class=2) |
| return |
| v_ont_ani = self.get_v_ont_ani(v_enet.v_enet.data.v_ontani_ref) |
| if v_ont_ani is None: |
| self.log.info('Failed-to-get-v_ont_ani', |
| v_ont_ani=v_enet.v_enet.data.v_ontani_ref) |
| return |
| tcont = self.get_tcont_info(v_ont_ani, name=gem_port.tcont_ref) |
| if tcont is None: |
| self.log.info('Failed-to-get-tcont-info', |
| tcont=gem_port.tcont_ref) |
| return |
| onu_device = self.adapter_agent.get_child_device( |
| self.device_id, onu_id=v_ont_ani.v_ont_ani.data.onu_id) |
| if onu_device is None: |
| self.log.info('Failed-to-get-onu-device', |
| onu_id=v_ont_ani.v_ont_ani.data.onu_id) |
| return |
| |
| flow_id = self.get_flow_id(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| uplink_eapol_id) |
| # Add Upstream EAPOL Flow. |
| #uplink_classifier['pkt_tag_type'] = 'untagged' |
| uplink_classifier['pkt_tag_type'] = 'single_tag' |
| uplink_classifier['vlan_vid'] = vlan_id |
| uplink_action.clear() |
| uplink_action['trap_to_host'] = True |
| try: |
| is_down_stream = False |
| self.log.info('Adding-Upstream-EAPOL-flow', |
| classifier=uplink_classifier, |
| action=uplink_action, gem_port=gem_port, |
| flow_id=flow_id, |
| sched_info=tcont.alloc_id) |
| yield self.bal.add_flow(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| flow_id, gem_port.gemport_id, |
| uplink_classifier, is_down_stream, |
| action_info=uplink_action, |
| sched_id=tcont.alloc_id) |
| # To-Do. While addition of one flow is in progress, |
| # we cannot add an another flow. Right now use sleep |
| # of 0.1 sec, assuming that addtion of flow is successful. |
| yield asleep(0.1) |
| except Exception as e: |
| self.log.exception('failed-to-install-Upstream-EAPOL-flow', e=e, |
| classifier=uplink_classifier, |
| action=uplink_action, |
| onu_id=onu_device.proxy_address.onu_id, |
| intf_id=onu_device.proxy_address.channel_id) |
| |
| # Add Downstream EAPOL Flow. |
| downlink_flow_id = self.get_flow_id(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| downlink_eapol_id) |
| is_down_stream = True |
| #downlink_classifier['pkt_tag_type'] = 'untagged' |
| downlink_classifier['pkt_tag_type'] = 'single_tag' |
| downlink_classifier['vlan_vid'] = vlan_id |
| try: |
| self.log.info('Adding-Downstream-EAPOL-flow', |
| classifier=downlink_classifier, |
| action=downlink_action, |
| gem_port=gem_port, |
| flow_id=downlink_flow_id, |
| sched_info=tcont.alloc_id) |
| yield self.bal.add_flow(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| downlink_flow_id, gem_port.gemport_id, |
| downlink_classifier, is_down_stream) |
| # To-Do. While addition of one flow is in progress, |
| # we cannot add an another flow. Right now use sleep |
| # of 0.1 sec, assuming that addtion of flow is successful. |
| yield asleep(0.1) |
| except Exception as e: |
| self.log.exception('failed-to-install-downstream-EAPOL-flow', e=e, |
| classifier=downlink_classifier, |
| action=downlink_action, |
| onu_id=onu_device.proxy_address.onu_id, |
| intf_id=onu_device.proxy_address.channel_id) |
| |
| @inlineCallbacks |
| def prepare_and_add_dhcp_flow(self, data_classifier, data_action, |
| v_enet, dhcp_id, downlink_dhcp_id): |
| dhcp_classifier = dict() |
| dhcp_action = dict() |
| dhcp_classifier['ip_proto'] = 17 |
| dhcp_classifier['udp_src'] = 68 |
| dhcp_classifier['udp_dst'] = 67 |
| dhcp_classifier['pkt_tag_type'] = 'single_tag' |
| dhcp_classifier['vlan_vid'] = data_classifier['vlan_vid'] |
| dhcp_action['push_vlan'] = True |
| dhcp_action['vlan_vid'] = data_action['vlan_vid'] |
| yield self.add_dhcp_flow(dhcp_classifier, dhcp_action, v_enet, |
| dhcp_id, downlink_dhcp_id) |
| |
| @inlineCallbacks |
| def add_dhcp_flow(self, uplink_classifier, uplink_action, |
| v_enet, dhcp_id, downlink_dhcp_id): |
| downlink_classifier = dict(uplink_classifier) |
| downlink_action = dict(uplink_action) |
| # Add Upstream DHCP Flow. |
| # To-Do For a time being hard code the traffic class value. |
| # Need to know how to get the traffic class info from flows. |
| gem_port = self.get_gem_port_info(v_enet, traffic_class=2) |
| if gem_port is None: |
| self.log.info('Failed-to-get-gemport') |
| self.store_flows(uplink_classifier, uplink_action, |
| v_enet, traffic_class=2) |
| return |
| v_ont_ani = self.get_v_ont_ani(v_enet.v_enet.data.v_ontani_ref) |
| if v_ont_ani is None: |
| self.log.error('Failed-to-get-v_ont_ani', |
| v_ont_ani=v_enet.v_enet.data.v_ontani_ref) |
| return |
| tcont = self.get_tcont_info(v_ont_ani, name=gem_port.tcont_ref) |
| if tcont is None: |
| self.log.error('Failed-to-get-tcont-info', |
| tcont=gem_port.tcont_ref) |
| return |
| onu_device = self.adapter_agent.get_child_device( |
| self.device_id, onu_id=v_ont_ani.v_ont_ani.data.onu_id) |
| if onu_device is None: |
| self.log.error('Failed-to-get-onu-device', |
| onu_id=v_ont_ani.v_ont_ani.data.onu_id) |
| return |
| |
| flow_id = self.get_flow_id(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| dhcp_id) |
| uplink_action.clear() |
| uplink_action['trap_to_host'] = True |
| try: |
| is_down_stream = False |
| self.log.info('Adding-Upstream-DHCP-flow', |
| classifier=uplink_classifier, |
| action=uplink_action, |
| gem_port=gem_port, |
| flow_id=flow_id, |
| sched_info=tcont.alloc_id) |
| yield self.bal.add_flow(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| flow_id, gem_port.gemport_id, |
| uplink_classifier, is_down_stream, |
| action_info=uplink_action, |
| sched_id=tcont.alloc_id) |
| # To-Do. While addition of one flow is in progress, |
| # we cannot add an another flow. Right now use sleep |
| # of 0.1 sec, assuming that addtion of flow is successful. |
| yield asleep(0.1) |
| |
| except Exception as e: |
| self.log.exception('failed-to-install-dhcp-upstream-flow', e=e, |
| classifier=uplink_classifier, |
| action=uplink_action, |
| onu_id=onu_device.proxy_address.onu_id, |
| intf_id=onu_device.proxy_address.channel_id) |
| |
| is_down_stream = True |
| downlink_classifier['udp_src'] = 67 |
| downlink_classifier['udp_dst'] = 68 |
| |
| if dhcp_id == ASFVOLT_DHCP_TAGGED_ID: |
| downlink_classifier['pkt_tag_type'] = 'double_tag' |
| # Copy O_OVID |
| downlink_classifier['vlan_vid'] = downlink_action['vlan_vid'] |
| # Copy I_OVID |
| downlink_classifier['metadata'] = uplink_classifier['vlan_vid'] |
| if 'push_vlan' in downlink_action: |
| downlink_action.pop('push_vlan') |
| downlink_action['trap_to_host'] = True |
| else: |
| downlink_classifier['pkt_tag_type'] = 'untagged' |
| downlink_classifier.pop('vlan_vid') |
| |
| |
| downlink_flow_id = self.get_flow_id(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| downlink_dhcp_id) |
| |
| try: |
| self.log.info('Adding-Downstream-DHCP-flow', |
| classifier=downlink_classifier, |
| action=downlink_action, gem_port=gem_port, |
| flow_id=downlink_flow_id, |
| sched_info=tcont.alloc_id) |
| yield self.bal.add_flow(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| downlink_flow_id, gem_port.gemport_id, |
| downlink_classifier, is_down_stream, |
| action_info=downlink_action) |
| # To-Do. While addition of one flow is in progress, |
| # we cannot add an another flow. Right now use sleep |
| # of 5 sec, assuming that addtion of flow is successful. |
| yield asleep(0.1) |
| except Exception as e: |
| self.log.exception('failed-to-install-dhcp-downstream-flow', e=e, |
| classifier=downlink_classifier, |
| action=downlink_action, |
| onu_id=onu_device.proxy_address.onu_id, |
| intf_id=onu_device.proxy_address.channel_id) |
| |
| def add_igmp_flow(self, classifier, action, v_enet, igmp_id): |
| self.log.info('Not-Implemented-Yet') |
| return |
| |
| @inlineCallbacks |
| def add_data_flow(self, uplink_classifier, uplink_action, v_enet): |
| |
| downlink_classifier = dict(uplink_classifier) |
| downlink_action = dict(uplink_action) |
| |
| uplink_classifier['pkt_tag_type'] = 'single_tag' |
| |
| downlink_classifier['pkt_tag_type'] = 'double_tag' |
| downlink_classifier['vlan_vid'] = uplink_action['vlan_vid'] |
| downlink_classifier['metadata'] = uplink_classifier['vlan_vid'] |
| del downlink_action['push_vlan'] |
| downlink_action['pop_vlan'] = True |
| |
| # To-Do right now only one GEM port is supported, so below method |
| # will take care of handling all the p bits. |
| # We need to revisit when mulitple gem port per p bits is needed. |
| yield self.add_hsia_flow(uplink_classifier, uplink_action, |
| downlink_classifier, downlink_action, |
| v_enet, ASFVOLT_HSIA_ID, ASFVOLT_DOWNLINK_HSIA_ID) |
| |
| @inlineCallbacks |
| def add_hsia_flow(self, uplink_classifier, uplink_action, |
| downlink_classifier, downlink_action, |
| v_enet, hsia_id, downlink_hsia_id): |
| # Add Upstream Firmware Flow. |
| # To-Do For a time being hard code the traffic class value. |
| # Need to know how to get the traffic class info from flows. |
| gem_port = self.get_gem_port_info(v_enet, traffic_class=2) |
| if gem_port is None: |
| self.log.info('Failed-to-get-gemport') |
| self.store_flows(uplink_classifier, uplink_action, |
| v_enet, traffic_class=2) |
| return |
| v_ont_ani = self.get_v_ont_ani(v_enet.v_enet.data.v_ontani_ref) |
| if v_ont_ani is None: |
| self.log.info('Failed-to-get-v_ont_ani', |
| v_ont_ani=v_enet.v_enet.data.v_ontani_ref) |
| return |
| tcont = self.get_tcont_info(v_ont_ani, name=gem_port.tcont_ref) |
| if tcont is None: |
| self.log.info('Failed-to-get-tcont-info', |
| tcont=gem_port.tcont_ref) |
| return |
| onu_device = self.adapter_agent.get_child_device( |
| self.device_id, onu_id=v_ont_ani.v_ont_ani.data.onu_id) |
| if onu_device is None: |
| self.log.info('Failed-to-get-onu-device', |
| onu_id=v_ont_ani.v_ont_ani.data.onu_id) |
| return |
| |
| flow_id = self.get_flow_id(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| hsia_id) |
| try: |
| is_down_stream = False |
| self.log.info('Adding-ARP-upstream-flow', |
| classifier=uplink_classifier, |
| action=uplink_action, |
| gem_port=gem_port, |
| flow_id=flow_id, |
| sched_info=tcont.alloc_id) |
| yield self.bal.add_flow(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| flow_id, gem_port.gemport_id, |
| uplink_classifier, is_down_stream, |
| action_info=uplink_action, |
| sched_id=tcont.alloc_id) |
| # To-Do. While addition of one flow is in progress, |
| # we cannot add an another flow. Right now use sleep |
| # of 0.1 sec, assuming that addtion of flow is successful. |
| yield asleep(0.1) |
| except Exception as e: |
| self.log.exception('failed-to-install-ARP-upstream-flow', e=e, |
| classifier=uplink_classifier, |
| action=uplink_action, |
| onu_id=onu_device.proxy_address.onu_id, |
| intf_id=onu_device.proxy_address.channel_id) |
| is_down_stream = True |
| # To-Do: For Now hard code the p-bit values. |
| #downlink_classifier['vlan_pcp'] = 7 |
| downlink_flow_id = self.get_flow_id(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| hsia_id) |
| #downlink_hsia_id) |
| try: |
| self.log.info('Adding-ARP-downstream-flow', |
| classifier=downlink_classifier, |
| action=downlink_action, |
| gem_port=gem_port, |
| flow_id=downlink_flow_id) |
| yield self.bal.add_flow(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| downlink_flow_id, gem_port.gemport_id, |
| downlink_classifier, is_down_stream, |
| action_info=downlink_action) |
| # To-Do. While addition of one flow is in progress, |
| # we cannot add an another flow. Right now use sleep |
| # of 0.1 sec, assuming that addtion of flow is successful. |
| yield asleep(0.1) |
| except Exception as e: |
| self.log.exception('failed-to-install-ARP-downstream-flow', e=e, |
| classifier=downlink_classifier, |
| action=downlink_action, |
| onu_id=onu_device.proxy_address.onu_id, |
| intf_id=onu_device.proxy_address.channel_id) |
| |
| @inlineCallbacks |
| def del_all_flow(self, v_enet): |
| yield self.del_flow(v_enet, ASFVOLT_HSIA_ID, ASFVOLT_HSIA_ID) |
| yield self.del_flow(v_enet, ASFVOLT_DHCP_TAGGED_ID, |
| ASFVOLT_DOWNLINK_DHCP_TAGGED_ID) |
| yield self.del_flow(v_enet, ASFVOLT_EAPOL_ID_DATA_VLAN, |
| ASFVOLT_DOWNLINK_EAPOL_ID_DATA_VLAN) |
| yield self.del_flow(v_enet, ASFVOLT_EAPOL_ID, ASFVOLT_DOWNLINK_EAPOL_ID) |
| |
| @inlineCallbacks |
| def del_flow(self, v_enet, uplink_id, downlink_id): |
| # To-Do For a time being hard code the traffic class value. |
| # Need to know how to get the traffic class info from flows. |
| v_ont_ani = self.get_v_ont_ani(v_enet.v_enet.data.v_ontani_ref) |
| if v_ont_ani is None: |
| self.log.info('Failed-to-get-v_ont_ani', |
| v_ont_ani=v_enet.v_enet.data.v_ontani_ref) |
| return |
| onu_device = self.adapter_agent.get_child_device( |
| self.device_id, onu_id=v_ont_ani.v_ont_ani.data.onu_id) |
| if onu_device is None: |
| self.log.info('Failed-to-get-onu-device', |
| onu_id=v_ont_ani.v_ont_ani.data.onu_id) |
| return |
| |
| downlink_flow_id = self.get_flow_id(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| downlink_id) |
| is_down_stream = True |
| try: |
| self.log.info('Deleting-Downstream-flow', |
| flow_id=downlink_flow_id) |
| |
| yield self.bal.delete_flow(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| downlink_flow_id, is_down_stream) |
| # While deletion of one flow is in progress, |
| # we cannot delete an another flow. Right now use sleep |
| # of 0.1 sec, assuming that deletion of flow is successful. |
| yield asleep(0.1) |
| except Exception as e: |
| self.log.exception('failed-to-install-downstream-flow', e=e, |
| flow_id=flow_id, |
| onu_id=onu_device.proxy_address.onu_id, |
| intf_id=onu_device.proxy_address.channel_id) |
| |
| uplink_flow_id = self.get_flow_id(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| uplink_id) |
| try: |
| is_down_stream = False |
| self.log.info('deleting-Upstream-flow', |
| flow_id=uplink_flow_id) |
| yield self.bal.delete_flow(onu_device.proxy_address.onu_id, |
| onu_device.proxy_address.channel_id, |
| uplink_flow_id, is_down_stream) |
| # While deletion of one flow is in progress, |
| # we cannot delete an another flow. Right now use sleep |
| # of 0.1 sec, assuming that deletion of flow is successful. |
| yield asleep(0.1) |
| except Exception as e: |
| self.log.exception('failed-to-delete-Upstream-flow', e=e, |
| flow_id=uplink_flow_id, |
| onu_id=onu_device.proxy_address.onu_id, |
| intf_id=onu_device.proxy_address.channel_id) |
| |
| def parse_provisioning_options(self, extra_args): |
| parser = MyArgumentParser(add_help=False) |
| parser.add_argument('--transceiver', '-x', action='store', |
| choices=['gpon_sps_43_48', |
| 'gpon_sps_sog_4321', |
| 'gpon_lte_3680_m', |
| 'gpon_source_photonics', |
| 'gpon_lte_3680_p', |
| 'xgpon_lth_7222_pc', |
| 'xgpon_lth_7226_pc', |
| 'xgpon_lth_5302_pc', |
| 'xgpon_lth_7226_a_pc_plus'], |
| default='xgpon_lth_7226_pc') |
| try: |
| args = parser.parse_args(shlex.split(extra_args)) |
| self.log.debug('parsing-extra-arguments', args=args) |
| |
| self.transceiver_type = { |
| 'gpon_sps_43_48': bal_model_types_pb2.BAL_TRX_TYPE_GPON_SPS_43_48, |
| 'gpon_sps_sog_4321': bal_model_types_pb2.BAL_TRX_TYPE_GPON_SPS_SOG_4321, |
| 'gpon_lte_3680_m': bal_model_types_pb2.BAL_TRX_TYPE_GPON_LTE_3680_M, |
| 'gpon_source_photonics': bal_model_types_pb2.BAL_TRX_TYPE_GPON_SOURCE_PHOTONICS, |
| 'gpon_lte_3680_p': bal_model_types_pb2.BAL_TRX_TYPE_GPON_LTE_3680_P, |
| 'xgpon_lth_7222_pc': bal_model_types_pb2.BAL_TRX_TYPE_XGPON_LTH_7222_PC, |
| 'xgpon_lth_7226_pc': bal_model_types_pb2.BAL_TRX_TYPE_XGPON_LTH_7226_PC, |
| 'xgpon_lth_5302_pc': bal_model_types_pb2.BAL_TRX_TYPE_XGPON_LTH_5302_PC, |
| 'xgpon_lth_7226_a_pc_plus': bal_model_types_pb2.BAL_TRX_TYPE_XGPON_LTH_7226_A_PC_PLUS, |
| }[args.transceiver] |
| |
| except ArgumentError as e: |
| raise Exception('invalid-arguments: {}'.format(e.message)) |
| |
| except Exception as e: |
| raise Exception('option-parsing-error: {}'.format(e.message)) |
| |