blob: 335693f32b91b042a1fc0d0454163ab24d75de03 [file] [log] [blame]
#
# 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.
#
"""
Broadcom OpenOMCI OLT/ONU adapter.
This adapter does NOT support XPON
"""
from twisted.internet import reactor, task
from twisted.internet.defer import inlineCallbacks
from zope.interface import implementer
from pyvoltha.adapters.interface import IAdapterInterface
from pyvoltha.adapters.iadapter import OnuAdapter
from voltha_protos.adapter_pb2 import Adapter
from voltha_protos.adapter_pb2 import AdapterConfig
from voltha_protos.common_pb2 import LogLevel
from voltha_protos.device_pb2 import DeviceType, DeviceTypes, Port, Image
from voltha_protos.health_pb2 import HealthStatus
from pyvoltha.adapters.common.frameio.frameio import hexify
from pyvoltha.adapters.extensions.omci.openomci_agent import OpenOMCIAgent, OpenOmciAgentDefaults
from pyvoltha.adapters.extensions.omci.omci_me import *
from pyvoltha.adapters.extensions.omci.database.mib_db_dict import MibDbVolatileDict
from brcm_openomci_onu_handler import BrcmOpenomciOnuHandler
from omci.brcm_capabilities_task import BrcmCapabilitiesTask
from omci.brcm_mib_sync import BrcmMibSynchronizer
from copy import deepcopy
log = structlog.get_logger()
@implementer(IAdapterInterface)
class BrcmOpenomciOnuAdapter(object):
name = 'brcm_openomci_onu'
supported_device_types = [
DeviceType(
id=name,
vendor_ids=['OPEN', 'ALCL', 'BRCM', 'TWSH', 'ALPH', 'ISKT', 'SFAA', 'BBSM'],
adapter=name,
accepts_bulk_flow_update=True
)
]
def __init__(self, core_proxy, adapter_proxy, config):
log.debug('function-entry', config=config)
self.core_proxy = core_proxy
self.adapter_proxy = adapter_proxy
self.config = config
self.descriptor = Adapter(
id=self.name,
vendor='Voltha project',
version='2.0',
config=AdapterConfig(log_level=LogLevel.INFO)
)
self.devices_handlers = dict()
self.device_handler_class = BrcmOpenomciOnuHandler
# Customize OpenOMCI for Broadcom ONUs
self.broadcom_omci = deepcopy(OpenOmciAgentDefaults)
self.broadcom_omci['mib-synchronizer']['state-machine'] = BrcmMibSynchronizer
self.broadcom_omci['mib-synchronizer']['database'] = MibDbVolatileDict
self.broadcom_omci['alarm-synchronizer']['database'] = MibDbVolatileDict
self.broadcom_omci['omci-capabilities']['tasks']['get-capabilities'] = BrcmCapabilitiesTask
# Defer creation of omci agent to a lazy init that allows subclasses to override support classes
def custom_me_entities(self):
return None
@property
def omci_agent(self):
if not hasattr(self, '_omci_agent') or self._omci_agent is None:
log.debug('creating-omci-agent')
self._omci_agent = OpenOMCIAgent(self.core_proxy,
self.adapter_proxy,
support_classes=self.broadcom_omci)
return self._omci_agent
def start(self):
log.debug('starting')
self.omci_agent.start()
log.info('started')
def stop(self):
log.debug('stopping')
omci, self._omci_agent = self._omci_agent, None
if omci is not None:
self._omci_agent.stop()
log.info('stopped')
def adapter_descriptor(self):
return self.descriptor
def device_types(self):
return DeviceTypes(items=self.supported_device_types)
def health(self):
return HealthStatus(state=HealthStatus.HealthState.HEALTHY)
def change_master_state(self, master):
raise NotImplementedError()
def adopt_device(self, device):
log.info('adopt_device', device_id=device.id)
self.devices_handlers[device.id] = BrcmOpenomciOnuHandler(self, device.id)
reactor.callLater(0, self.devices_handlers[device.id].activate, device)
return device
def reconcile_device(self, device):
log.info('reconcile-device', device_id=device.id)
self.devices_handlers[device.id] = BrcmOpenomciOnuHandler(self, device.id)
reactor.callLater(0, self.devices_handlers[device.id].reconcile, device)
def abandon_device(self, device):
raise NotImplementedError()
def disable_device(self, device):
log.info('disable-onu-device', device_id=device.id)
if device.id in self.devices_handlers:
handler = self.devices_handlers[device.id]
if handler is not None:
handler.disable(device)
def reenable_device(self, device):
log.info('reenable-onu-device', device_id=device.id)
if device.id in self.devices_handlers:
handler = self.devices_handlers[device.id]
if handler is not None:
handler.reenable(device)
def reboot_device(self, device):
log.info('reboot-device', device_id=device.id)
if device.id in self.devices_handlers:
handler = self.devices_handlers[device.id]
if handler is not None:
handler.reboot()
def download_image(self, device, request):
raise NotImplementedError()
def get_image_download_status(self, device, request):
raise NotImplementedError()
def cancel_image_download(self, device, request):
raise NotImplementedError()
def activate_image_update(self, device, request):
raise NotImplementedError()
def revert_image_update(self, device, request):
raise NotImplementedError()
def self_test_device(self, device):
"""
This is called to Self a device based on a NBI call.
:param device: A Voltha.Device object.
:return: Will return result of self test
"""
log.info('self-test-device - Not implemented yet', device=device.id)
raise NotImplementedError()
def delete_device(self, device):
log.info('delete-device', device_id=device.id)
if device.id in self.devices_handlers:
handler = self.devices_handlers[device.id]
if handler is not None:
handler.delete(device)
del self.devices_handlers[device.id]
return
def get_device_details(self, device):
raise NotImplementedError()
# TODO(smbaker): When BrcmOpenomciOnuAdapter is updated to inherit from OnuAdapter, this function can be deleted
def update_pm_config(self, device, pm_config):
log.info("adapter-update-pm-config", device=device,
pm_config=pm_config)
handler = self.devices_handlers[device.id]
handler.update_pm_config(device, pm_config)
def update_flows_bulk(self, device, flows, groups):
'''
log.info('bulk-flow-update', device_id=device.id,
flows=flows, groups=groups)
'''
assert len(groups.items) == 0
handler = self.devices_handlers[device.id]
return handler.update_flow_table(device, flows.items)
def update_flows_incrementally(self, device, flow_changes, group_changes):
raise NotImplementedError()
def send_proxied_message(self, proxy_address, msg):
log.debug('send-proxied-message', proxy_address=proxy_address, msg=msg)
@inlineCallbacks
def receive_proxied_message(self, proxy_address, msg):
log.debug('receive-proxied-message', proxy_address=proxy_address,
device_id=proxy_address.device_id, msg=hexify(msg))
# Device_id from the proxy_address is the olt device id. We need to
# get the onu device id using the port number in the proxy_address
device = self.core_proxy. \
get_child_device_with_proxy_address(proxy_address)
if device:
handler = self.devices_handlers[device.id]
handler.receive_message(msg)
def receive_packet_out(self, logical_device_id, egress_port_no, msg):
log.info('packet-out', logical_device_id=logical_device_id,
egress_port_no=egress_port_no, msg_len=len(msg))
@inlineCallbacks
def receive_inter_adapter_message(self, msg):
log.debug('receive_inter_adapter_message', msg=msg)
proxy_address = msg['proxy_address']
assert proxy_address is not None
# Device_id from the proxy_address is the olt device id. We need to
# get the onu device id using the port number in the proxy_address
device = self.core_proxy. \
get_child_device_with_proxy_address(proxy_address)
if device:
handler = self.devices_handlers[device.id]
handler.event_messages.put(msg)
else:
log.error("device-not-found")
def get_ofp_port_info(self, device, port_no):
ofp_port_info = self.devices_handlers[device.id].get_ofp_port_info(device, port_no)
log.debug('get_ofp_port_info', device_id=device.id, ofp_port_info=ofp_port_info)
return ofp_port_info
def process_inter_adapter_message(self, msg):
log.debug('process-inter-adapter-message', msg=msg)
# Unpack the header to know which device needs to handle this message
if msg.header:
handler = self.devices_handlers[msg.header.to_device_id]
handler.process_inter_adapter_message(msg)
def create_interface(self, device, data):
log.debug('create-interface', device_id=device.id)
if device.id in self.devices_handlers:
handler = self.devices_handlers[device.id]
if handler is not None:
handler.create_interface(data)
def update_interface(self, device, data):
log.debug('update-interface', device_id=device.id)
if device.id in self.devices_handlers:
handler = self.devices_handlers[device.id]
if handler is not None:
handler.update_interface(data)
def remove_interface(self, device, data):
log.debug('remove-interface', device_id=device.id)
if device.id in self.devices_handlers:
handler = self.devices_handlers[device.id]
if handler is not None:
handler.remove_interface(data)
def receive_onu_detect_state(self, device_id, state):
raise NotImplementedError()
def create_tcont(self, device, tcont_data, traffic_descriptor_data):
log.debug('create-tcont', device_id=device.id)
if device.id in self.devices_handlers:
handler = self.devices_handlers[device.id]
if handler is not None:
handler.create_tcont(tcont_data, traffic_descriptor_data)
def update_tcont(self, device, tcont_data, traffic_descriptor_data):
raise NotImplementedError()
def remove_tcont(self, device, tcont_data, traffic_descriptor_data):
log.debug('remove-tcont', device_id=device.id)
if device.id in self.devices_handlers:
handler = self.devices_handlers[device.id]
if handler is not None:
handler.remove_tcont(tcont_data, traffic_descriptor_data)
def create_gemport(self, device, data):
log.debug('create-gemport', device_id=device.id)
if device.id in self.devices_handlers:
handler = self.devices_handlers[device.id]
if handler is not None:
handler.create_gemport(data)
def update_gemport(self, device, data):
raise NotImplementedError()
def remove_gemport(self, device, data):
log.debug('remove-gemport', device_id=device.id)
if device.id in self.devices_handlers:
handler = self.devices_handlers[device.id]
if handler is not None:
handler.remove_gemport(data)
def create_multicast_gemport(self, device, data):
log.debug('create-multicast-gemport', device_id=device.id)
if device.id in self.devices_handlers:
handler = self.devices_handlers[device.id]
if handler is not None:
handler.create_multicast_gemport(data)
def update_multicast_gemport(self, device, data):
raise NotImplementedError()
def remove_multicast_gemport(self, device, data):
raise NotImplementedError()
def create_multicast_distribution_set(self, device, data):
raise NotImplementedError()
def update_multicast_distribution_set(self, device, data):
raise NotImplementedError()
def remove_multicast_distribution_set(self, device, data):
raise NotImplementedError()
def suppress_alarm(self, filter):
raise NotImplementedError()
def unsuppress_alarm(self, filter):
raise NotImplementedError()