class Bal(object):
def __init__(self, olt, log):
self.log = log
self.grpc_client = GrpcClient(self.log)
self.stub = None
self.ind_stub = None
self.device_id = None
self.olt = olt
self.interval = 0.05
self.ind_obj = Asfvolt16IndHandler(log)
@inlineCallbacks
def connect_olt(self, host_and_port, device_id, is_init=True):
self.device_id = device_id
self.grpc_client.connect(host_and_port)
self.stub = bal_pb2.BalStub(self.grpc_client.channel)
self.ind_stub = bal_indications_pb2.BalGetIndStub(
self.grpc_client.channel)
self.olt.running = True
# Right now Bi-Directional GRPC support is not there in grpc-c.
# This code may be needed when bidirectional supported added
# in GRPC-C
if is_init == True:
init = bal_pb2.BalInit()
try:
os.environ["SERVICE_HOST_IP"]
adapter_ip = os.environ["SERVICE_HOST_IP"]
except Exception as e:
self.log.info(
'voltha-is-running-in-non-docker-container-environment')
adapter_ip = get_my_primary_local_ipv4()
ip_port = []
ip_port.append(str(adapter_ip))
ip_port.append(":")
ip_port.append(str(ADAPTER_PORT))
init.voltha_adapter_ip_port = "".join(ip_port)
self.log.info('Adapter-port-IP', init.voltha_adapter_ip_port)
self.log.info('connecting-olt',
host_and_port=host_and_port,
init_details=init)
yield self.stub.BalApiInit(init)
def activate_olt(self):
self.log.info('activating-olt')
self.set_access_terminal_admin_state(bal_model_types_pb2.BAL_STATE_UP)
@inlineCallbacks
def set_access_terminal_admin_state(self, admin_state):
obj = bal_pb2.BalCfg()
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_ACCESS_TERMINAL
obj.cfg.key.access_term_id = 0
obj.cfg.data.admin_state = admin_state
self.log.info('Activating-Access-Terminal-Device',
admin_state=admin_state,
device_id=self.device_id,
access_terminal_details=obj)
yield self.stub.BalCfgSet(obj)
@inlineCallbacks
def activate_pon_port(self, olt_no, pon_port):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_INTERFACE
# Fill Access Terminal Details
obj.interface.key.intf_id = pon_port
obj.interface.key.intf_type = bal_model_types_pb2.BAL_INTF_TYPE_PON
obj.interface.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
obj.interface.data.transceiver_type = \
bal_model_types_pb2.BAL_TRX_TYPE_XGPON_LTH_7226_PC
self.log.info('activating-pon-port-in-olt',
olt=olt_no,
pon_port=pon_port,
pon_port_details=obj)
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('activating-pon-port-in-olt-exception', exc=str(e))
return
@inlineCallbacks
def send_omci_request_message(self, proxy_address, msg):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_PACKET
# Fill packet Details
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_ITU_OMCI_CHANNEL
obj.packet.key.packet_send_dest.itu_omci_channel.sub_term_id = \
proxy_address.onu_id
obj.packet.key.packet_send_dest.itu_omci_channel.intf_id = \
proxy_address.channel_id
obj.packet.data.pkt = msg
self.log.info('send_omci_request_message',
proxy_address=proxy_address.channel_id,
omci_msg_details=obj)
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('send-proxied_message-exception', exc=str(e))
return
@inlineCallbacks
def activate_onu(self, onu_info):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_SUBSCRIBER_TERMINAL
# Fill Access Terminal Details
obj.terminal.key.intf_id = onu_info['pon_id']
obj.terminal.key.sub_term_id = onu_info['onu_id']
obj.terminal.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
obj.terminal.data.serial_number.vendor_id = onu_info['vendor']
obj.terminal.data.serial_number.vendor_specific = \
onu_info['vendor_specific']
obj.terminal.data.registration_id = \
'202020202020202020202020202020202020202020202020202020202020202020202020'
self.log.info('activating-ONU-in-olt', onu_details=obj)
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('activating-ONU-exception',
onu_info['onu_id'],
exc=str(e))
return
@inlineCallbacks
def packet_out(self, pkt, pkt_info):
obj = bal_pb2.BalCfg()
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_PACKET
if pkt_info['dest_type'] == 'onu':
# Set the destination ONU info
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_SUB_TERM
obj.packet.key.packet_send_dest.sub_term.sub_term_id = \
pkt_info['onu_id']
# TODO: Need to provide correct values for sub_term_uni and int_id
# obj.packet.key.packet_send_dest.sub_term.sub_term_uni = egress_port
obj.packet.key.packet_send_dest.sub_term.intf_id = pkt_info[
'intf_id']
obj.packet.data.intf_type = bal_model_types_pb2.BAL_INTF_TYPE_PON
elif pkt_info['dest_type'] == 'gem_port':
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_SVC_PORT
obj.packet.key.packet_send_dest.svc_port.svc_port_id = \
pkt_info['gem_port']
obj.packet.key.packet_send_dest.svc_port.intf_id = \
pkt_info['intf_id']
obj.packet.data.intf_type = bal_model_types_pb2.BAL_INTF_TYPE_PON
elif pkt_info['dest_type'] == 'nni':
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_NNI
obj.packet.key.packet_send_dest.nni.intf_id = \
pkt_info['intf_id']
else:
self.log.error('unsupported-dest-type',
dest_type=pkt_info['dest_type'])
# Set the Packet-out info
# TODO: Need to provide correct value for intf_id
obj.packet.data.pkt = pkt
self.log.info('sending-packet-out', packet_out_details=obj)
yield self.stub.BalCfgSet(obj)
@inlineCallbacks
def add_flow(self,
onu_id,
intf_id,
flow_id,
gem_port,
classifier_info,
is_downstream,
action_info=None,
sched_id=None):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_FLOW
# Fill Access Terminal Details
# To-DO flow ID need to be retrieved from flow details
obj.flow.key.flow_id = flow_id
if is_downstream is False:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_UPSTREAM
obj.flow.data.dba_tm_sched_id = sched_id
else:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_DOWNSTREAM
obj.flow.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
obj.flow.data.access_int_id = intf_id
# obj.flow.data.network_int_id = intf_id
obj.flow.data.sub_term_id = onu_id
obj.flow.data.svc_port_id = gem_port
obj.flow.data.classifier.presence_mask = 0
if 'eth_type' in classifier_info:
obj.flow.data.classifier.ether_type = \
classifier_info['eth_type']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_ETHER_TYPE
if 'ip_proto' in classifier_info:
obj.flow.data.classifier.ip_proto = \
classifier_info['ip_proto']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_IP_PROTO
if 'vlan_vid' in classifier_info:
obj.flow.data.classifier.o_vid = \
classifier_info['vlan_vid']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_O_VID
if 'vlan_pcp' in classifier_info:
obj.flow.data.classifier.o_pbits = \
classifier_info['vlan_pcp']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_O_PBITS
if 'udp_src' in classifier_info:
obj.flow.data.classifier.src_port = \
classifier_info['udp_src']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_SRC_PORT
if 'udp_dst' in classifier_info:
obj.flow.data.classifier.dst_port = \
classifier_info['udp_dst']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_DST_PORT
if 'ipv4_dst' in classifier_info:
obj.flow.data.classifier.dst_ip = \
classifier_info['ipv4_dst']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_DST_IP
if 'ipv4_src' in classifier_info:
obj.flow.data.classifier.src_ip = \
classifier_info['ipv4_src']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_SRC_IP
if 'metadata' in classifier_info:
obj.flow.data.classifier.i_vid = \
classifier_info['metadata']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_I_VID
if 'pkt_tag_type' in classifier_info:
if classifier_info['pkt_tag_type'] == 'single_tag':
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_SINGLE_TAG
elif classifier_info['pkt_tag_type'] == 'double_tag':
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_DOUBLE_TAG
elif classifier_info['pkt_tag_type'] == 'untagged':
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_UNTAGGED
else:
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_NONE
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_PKT_TAG_TYPE
if action_info is not None:
obj.flow.data.action.presence_mask = 0
obj.flow.data.action.cmds_bitmask = 0
if 'pop_vlan' in action_info:
obj.flow.data.action.o_vid = action_info['vlan_vid']
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_REMOVE_OUTER_TAG
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_O_VID
elif 'push_vlan' in action_info:
obj.flow.data.action.o_vid = action_info['vlan_vid']
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_ADD_OUTER_TAG
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_O_VID
elif 'trap_to_host' in action_info:
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_TRAP_TO_HOST
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
else:
self.log.info('Invalid-action-field')
return
self.log.info('adding-flow-to-OLT-Device', flow_details=obj)
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('add_flow-exception', flow_id, onu_id, exc=str(e))
return
@inlineCallbacks
def delete_flow(self, onu_id, intf_id, flow_id, is_downstream):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_FLOW
# Fill Access Terminal Details
# To-DO flow ID need to be retrieved from flow details
obj.flow.key.flow_id = flow_id
if is_downstream is False:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_UPSTREAM
else:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_DOWNSTREAM
obj.flow.data.admin_state = bal_model_types_pb2.BAL_STATE_DOWN
obj.flow.data.access_int_id = intf_id
# obj.flow.data.network_int_id = intf_id
obj.flow.data.sub_term_id = onu_id
self.log.info('deleting-flows-from-OLT-Device', flow_details=obj)
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('delete_flow-exception', flow_id, onu_id, exc=str(e))
return
@inlineCallbacks
def create_scheduler(self, id, direction, owner_info, num_priority):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_TM_SCHED
# Fill Access Terminal Details
if direction == 'downstream':
obj.tm_sched_cfg.key.dir = \
bal_model_types_pb2.BAL_TM_SCHED_DIR_DS
else:
obj.tm_sched_cfg.key.dir = \
bal_model_types_pb2.BAL_TM_SCHED_DIR_US
obj.tm_sched_cfg.key.id = id
if owner_info['type'] == 'agg_port':
obj.tm_sched_cfg.data.owner.type = \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_TYPE_AGG_PORT
obj.tm_sched_cfg.data.owner.agg_port.presence_mask = 0
obj.tm_sched_cfg.data.owner.agg_port.intf_id = \
owner_info['intf_id']
obj.tm_sched_cfg.data.owner.agg_port.presence_mask |= \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_AGG_PORT_ID_INTF_ID
obj.tm_sched_cfg.data.owner.agg_port.sub_term_id = \
owner_info['onu_id']
obj.tm_sched_cfg.data.owner.agg_port.presence_mask |= \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_AGG_PORT_ID_SUB_TERM_ID
obj.tm_sched_cfg.data.owner.agg_port.agg_port_id = \
owner_info['alloc_id']
obj.tm_sched_cfg.data.owner.agg_port.presence_mask |= \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_AGG_PORT_ID_AGG_PORT_ID
else:
self.log.error('Not-supported-scheduling-type',
sched_type=owner_info['type'])
return
obj.tm_sched_cfg.data.sched_type = \
bal_model_types_pb2.BAL_TM_SCHED_TYPE_SP_WFQ
obj.tm_sched_cfg.data.num_priorities = num_priority
self.log.info('Creating-Scheduler', scheduler_details=obj)
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('creat-scheduler-exception',
olt=self.olt.olt_id,
sched_id=id,
direction=direction,
owner=owner_info,
exc=str(e))
return
@inlineCallbacks
def get_bal_interface_stats(self, intf_id, interface_type):
self.log.info('Fetching-Statistics')
try:
obj = bal_model_types_pb2.BalInterfaceKey()
obj.intf_id = intf_id
obj.intf_type = interface_type
stats = yield self.stub.BalCfgStatGet(obj)
self.log.info('Fetching-statistics-success', stats_data=stats.data)
returnValue(stats)
except Exception as e:
self.log.info('Fetching-statistics-failed', exc=str(e))
@inlineCallbacks
def set_bal_reboot(self, device_id):
self.log.info('Set-Reboot')
try:
obj = bal_pb2.BalReboot()
obj.device_id = device_id
err = yield self.stub.BalApiReboot(obj)
self.log.info('OLT-Reboot-Success', reboot_err=err)
returnValue(err)
except Exception as e:
self.log.info('OLT-Reboot-failed', exc=str(e))
@inlineCallbacks
def get_bal_heartbeat(self, device_id):
self.log.info('Get-HeartBeat')
try:
obj = bal_pb2.BalHeartbeat()
obj.device_id = device_id
rebootStatus = yield self.stub.BalApiHeartbeat(obj)
self.log.info('OLT-HeartBeat-Response-Received-from',
device=device_id,
rebootStatus=rebootStatus)
returnValue(rebootStatus)
except Exception as e:
self.log.info('OLT-HeartBeat-failed', exc=str(e))
def get_indication_info(self, device_id):
while self.olt.running:
try:
obj = bal_pb2.BalDefault()
obj.device_id = str(device_id)
bal_ind = self.ind_stub.BalGetIndFromDevice(obj)
if bal_ind.ind_present == True:
self.log.info('Indication-received',
device=device_id,
bal_ind=bal_ind)
self.ind_obj.handle_indication_from_bal(bal_ind, self.olt)
time.sleep(self.interval)
except Exception as e:
self.log.info('Failed-to-get-indication-info', exc=str(e))
self.log.debug('stop-indication-receive-thread')
class Bal(object):
def __init__(self, olt, log):
self.log = log
self.grpc_client = GrpcClient(self.log)
self.stub = None
self.ind_stub = None
self.asfvolt_stub = None
self.device_id = None
self.olt = olt
self.interval = 0.05
self.ind_obj = Asfvolt16IndHandler(log)
@inlineCallbacks
def connect_olt(self, host_and_port, device_id, is_init=True):
self.device_id = device_id
self.grpc_client.connect(host_and_port)
self.stub = bal_pb2.BalStub(self.grpc_client.channel)
self.ind_stub = bal_indications_pb2.BalGetIndStub(self.grpc_client.channel)
self.asfvolt_stub = asfvolt_pb2.AsfvoltStub(self.grpc_client.channel)
self.olt.running = True
# Right now Bi-Directional GRPC support is not there in grpc-c.
# This code may be needed when bidirectional supported added
# in GRPC-C
if is_init is True:
init = bal_pb2.BalInit()
try:
os.environ["SERVICE_HOST_IP"]
adapter_ip = os.environ["SERVICE_HOST_IP"]
except Exception as e:
self.log.info('voltha-is-running-in-non-docker-container-environment')
adapter_ip = get_my_primary_local_ipv4()
ip_port = []
ip_port.append(str(adapter_ip))
ip_port.append(":")
ip_port.append(str(ADAPTER_PORT))
init.voltha_adapter_ip_port = "".join(ip_port)
self.log.info('Adapter-port-IP', init.voltha_adapter_ip_port)
self.log.info('connecting-olt', host_and_port=host_and_port,
init_details=init)
yield self.stub.BalApiInit(init, timeout=GRPC_TIMEOUT)
yield asleep(0.2)
def activate_olt(self):
self.log.info('activating-olt')
self.set_access_terminal_admin_state(bal_model_types_pb2.BAL_STATE_UP)
def deactivate_olt(self):
self.log.info('deactivating-olt')
self.set_access_terminal_admin_state(bal_model_types_pb2.BAL_STATE_DOWN)
@inlineCallbacks
def set_access_terminal_admin_state(self, admin_state):
obj = bal_pb2.BalCfg()
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_ACCESS_TERMINAL
obj.cfg.key.access_term_id = 0
obj.cfg.data.admin_state = admin_state
self.log.info('Admin-stage-change-Access-Terminal-Device',
admin_state=admin_state, device_id=self.device_id,
access_terminal_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
@inlineCallbacks
def get_access_terminal_cfg(self):
try:
obj = bal_pb2.BalKey()
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_ACCESS_TERMINAL
obj.access_term_key.access_term_id = 0
access_term_cfg = yield self.stub.BalCfgGet(obj, timeout=GRPC_TIMEOUT)
self.log.debug("rxed-access-term-cfg", access_term_cfg=access_term_cfg)
returnValue(access_term_cfg)
except Exception as e:
self.log.info('get-access-terminal-cfg-exception', exc=str(e))
return
@inlineCallbacks
def get_subscriber_terminal_cfg(self, sub_term_id, intf_id):
try:
obj = bal_pb2.BalKey()
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_SUBSCRIBER_TERMINAL
obj.terminal_key.sub_term_id = sub_term_id
obj.terminal_key.intf_id = intf_id
sub_term_cfg = yield self.stub.BalCfgGet(obj, timeout=GRPC_TIMEOUT)
self.log.debug("rxed-sub-term-cfg", sub_term_cfg=sub_term_cfg)
returnValue(sub_term_cfg)
except Exception as e:
self.log.info('get-subscriber-terminal-cfg-exception', exc=str(e))
return
@inlineCallbacks
def activate_pon_port(self, olt_no, pon_port, transceiver_type):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_INTERFACE
# Fill Access Terminal Details
obj.interface.key.intf_id = pon_port
obj.interface.key.intf_type = bal_model_types_pb2.BAL_INTF_TYPE_PON
obj.interface.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
obj.interface.data.transceiver_type = transceiver_type
self.log.info('activating-pon-port-in-olt',
olt=olt_no, pon_port=pon_port,
pon_port_details=obj,
transceiver_type=transceiver_type)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('activating-pon-port-in-olt-exception', exc=str(e))
return
@inlineCallbacks
def deactivate_pon_port(self, olt_no, pon_port, transceiver_type):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_INTERFACE
# Fill Access Terminal Details
obj.interface.key.intf_id = pon_port
obj.interface.key.intf_type = bal_model_types_pb2.BAL_INTF_TYPE_PON
obj.interface.data.admin_state = bal_model_types_pb2.BAL_STATE_DOWN
obj.interface.data.transceiver_type = transceiver_type
self.log.info('deactivating-pon-port-in-olt',
olt=olt_no, pon_port=pon_port,
pon_port_details=obj,
transceiver_type=transceiver_type)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('deactivating-pon-port in olt-exception', exc=str(e))
return
@inlineCallbacks
def send_omci_request_message(self, proxy_address, msg):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_PACKET
# Fill packet Details
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_ITU_OMCI_CHANNEL
obj.packet.key.packet_send_dest.itu_omci_channel.sub_term_id = \
proxy_address.onu_id
obj.packet.key.packet_send_dest.itu_omci_channel.intf_id = \
proxy_address.channel_id
obj.packet.data.pkt = msg
self.log.info('send_omci_request_message',
proxy_address=proxy_address.channel_id,
omci_msg_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('send-proxied_message-exception', exc=str(e))
return
@inlineCallbacks
def activate_onu(self, onu_info):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_SUBSCRIBER_TERMINAL
# Fill Access Terminal Details
obj.terminal.key.intf_id = onu_info['pon_id']
obj.terminal.key.sub_term_id = onu_info['onu_id']
obj.terminal.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
obj.terminal.data.serial_number.vendor_id = onu_info['vendor']
obj.terminal.data.serial_number.vendor_specific = \
onu_info['vendor_specific']
#obj.terminal.data.registration_id = onu_info['reg_id']
self.log.info('activating-ONU-in-olt',
onu_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('activating-ONU-exception',
onu_info['onu_id'], exc=str(e))
return
@inlineCallbacks
def packet_out(self, pkt, pkt_info):
obj = bal_pb2.BalCfg()
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_PACKET
if pkt_info['dest_type'] == 'onu':
# Set the destination ONU info
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_SUB_TERM
obj.packet.key.packet_send_dest.sub_term.sub_term_id = \
pkt_info['onu_id']
# TODO: Need to provide correct values for sub_term_uni and int_id
# obj.packet.key.packet_send_dest.sub_term.sub_term_uni = egress_port
obj.packet.key.packet_send_dest.sub_term.intf_id = pkt_info['intf_id']
obj.packet.data.intf_type = bal_model_types_pb2.BAL_INTF_TYPE_PON
elif pkt_info['dest_type'] == 'gem_port':
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_SVC_PORT
obj.packet.key.packet_send_dest.svc_port.svc_port_id = \
pkt_info['gem_port']
obj.packet.key.packet_send_dest.svc_port.intf_id = \
pkt_info['intf_id']
obj.packet.data.intf_type = bal_model_types_pb2.BAL_INTF_TYPE_PON
elif pkt_info['dest_type'] == 'nni':
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_NNI
obj.packet.key.packet_send_dest.nni.intf_id = \
pkt_info['intf_id']
else:
self.log.error('unsupported-dest-type',
dest_type=pkt_info['dest_type'])
# Set the Packet-out info
# TODO: Need to provide correct value for intf_id
obj.packet.data.pkt = pkt
self.log.debug('sending-packet-out',
packet_out_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
@inlineCallbacks
def add_flow(self, onu_id=None, intf_id=None, network_int_id=None,
flow_id=None, gem_port=None, classifier_info=None,
is_downstream=None, action_info=None,
dba_sched_id=None, queue_id=None, queue_sched_id=None):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_FLOW
# Fill Access Terminal Details
# To-DO flow ID need to be retrieved from flow details
obj.flow.key.flow_id = flow_id
if is_downstream is False:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_UPSTREAM
obj.flow.data.dba_tm_sched_id = dba_sched_id
else:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_DOWNSTREAM
if queue_sched_id:
obj.flow.data.queue.sched_id = queue_sched_id
if queue_id:
obj.flow.data.queue.queue_id = queue_id
obj.flow.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
if intf_id is not None:
obj.flow.data.access_int_id = intf_id
if network_int_id is not None:
obj.flow.data.network_int_id = network_int_id
if onu_id:
obj.flow.data.sub_term_id = onu_id
if gem_port:
obj.flow.data.svc_port_id = gem_port
obj.flow.data.classifier.presence_mask = 0
if classifier_info is None:
classifier_info = dict()
if 'eth_type' in classifier_info:
obj.flow.data.classifier.ether_type = \
classifier_info['eth_type']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_ETHER_TYPE
if 'ip_proto' in classifier_info:
obj.flow.data.classifier.ip_proto = \
classifier_info['ip_proto']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_IP_PROTO
if 'vlan_vid' in classifier_info:
obj.flow.data.classifier.o_vid = \
classifier_info['vlan_vid']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_O_VID
if 'vlan_pcp' in classifier_info:
obj.flow.data.classifier.o_pbits = \
classifier_info['vlan_pcp']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_O_PBITS
if 'udp_src' in classifier_info:
obj.flow.data.classifier.src_port = \
classifier_info['udp_src']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_SRC_PORT
if 'udp_dst' in classifier_info:
obj.flow.data.classifier.dst_port = \
classifier_info['udp_dst']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_DST_PORT
if 'ipv4_dst' in classifier_info:
obj.flow.data.classifier.dst_ip = \
classifier_info['ipv4_dst']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_DST_IP
if 'ipv4_src' in classifier_info:
obj.flow.data.classifier.src_ip = \
classifier_info['ipv4_src']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_SRC_IP
if 'metadata' in classifier_info:
obj.flow.data.classifier.i_vid = \
classifier_info['metadata']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_I_VID
if 'pkt_tag_type' in classifier_info:
if classifier_info['pkt_tag_type'] == 'single_tag':
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_SINGLE_TAG
elif classifier_info['pkt_tag_type'] == 'double_tag':
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_DOUBLE_TAG
elif classifier_info['pkt_tag_type'] == 'untagged':
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_UNTAGGED
else:
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_NONE
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_PKT_TAG_TYPE
if action_info:
obj.flow.data.action.presence_mask = 0
obj.flow.data.action.cmds_bitmask = 0
if 'pop_vlan' in action_info:
obj.flow.data.action.o_vid = action_info['vlan_vid']
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_REMOVE_OUTER_TAG
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_O_VID
elif 'push_vlan' in action_info:
obj.flow.data.action.o_vid = action_info['vlan_vid']
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_ADD_OUTER_TAG
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_O_VID
elif 'trap_to_host' in action_info:
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_TRAP_TO_HOST
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
else:
self.log.info('Invalid-action-field',
action_info=action_info)
return
self.log.info('adding-flow-to-OLT-Device',
flow_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('add_flow-exception',
flow_id, onu_id, exc=str(e))
return
@inlineCallbacks
def deactivate_ftth_flow(self, flow_id,
is_downstream,
onu_id=None,
intf_id=None,
network_int_id=None,
gemport_id=None,
stag=None,
ctag=None,
dba_sched_id=None,
us_scheduler_id=None,
ds_scheduler_id=None,
queue_id=None):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_FLOW
# Fill Access Terminal Details
# To-DO flow ID need to be retrieved from flow details
obj.flow.key.flow_id = flow_id
obj.flow.data.admin_state = bal_model_types_pb2.BAL_STATE_DOWN
if intf_id is not None:
obj.flow.data.access_int_id = intf_id
if network_int_id is not None:
obj.flow.data.network_int_id = network_int_id
if onu_id is not None:
obj.flow.data.sub_term_id = onu_id
if gemport_id is not None:
obj.flow.data.svc_port_id = gemport_id
if is_downstream is True:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_DOWNSTREAM
if stag is not None:
obj.flow.data.classifier.o_vid = stag
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_O_VID
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_DOUBLE_TAG
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_PKT_TAG_TYPE
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_REMOVE_OUTER_TAG
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
obj.flow.data.action.o_vid = stag
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_O_VID
if ctag != RESERVED_VLAN_ID:
obj.flow.data.classifier.i_vid = ctag
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_I_VID
else:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_UPSTREAM
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_SINGLE_TAG
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_PKT_TAG_TYPE
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_ADD_OUTER_TAG
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
obj.flow.data.action.o_vid = stag
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_O_VID
if ctag != RESERVED_VLAN_ID:
obj.flow.data.classifier.o_vid = ctag
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_O_VID
if dba_sched_id is not None:
obj.flow.data.dba_tm_sched_id = dba_sched_id
if queue_id is not None:
obj.flow.data.queue.queue_id = queue_id
if ds_scheduler_id is not None:
obj.flow.data.queue.sched_id = ds_scheduler_id
else:
obj.flow.data.queue.queue_id = 0
if us_scheduler_id is not None:
obj.flow.data.queue.sched_id = us_scheduler_id
self.log.info('deactivating-flows-from-OLT-Device',
flow_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.exception('deactivate_flow-exception',
flow_id, onu_id, exc=str(e))
return
@inlineCallbacks
def deactivate_no_l2_mod_flow(self, flow_id,
is_downstream,
onu_id=None,
intf_id=None,
network_int_id=None,
gemport_id=None,
stag=None,
ctag=None,
dba_sched_id=None,
us_scheduler_id=None,
ds_scheduler_id=None,
queue_id=None):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_FLOW
# Fill Access Terminal Details
# To-DO flow ID need to be retrieved from flow details
obj.flow.key.flow_id = flow_id
obj.flow.data.admin_state = bal_model_types_pb2.BAL_STATE_DOWN
if intf_id is not None:
obj.flow.data.access_int_id = intf_id
if network_int_id is not None:
obj.flow.data.network_int_id = network_int_id
if onu_id is not None:
obj.flow.data.sub_term_id = onu_id
if gemport_id is not None:
obj.flow.data.svc_port_id = gemport_id
if is_downstream is True:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_DOWNSTREAM
else:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_UPSTREAM
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_DOUBLE_TAG
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_PKT_TAG_TYPE
obj.flow.data.classifier.o_vid = stag
if ctag != RESERVED_VLAN_ID:
obj.flow.data.classifier.o_vid = ctag
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_O_VID
if dba_sched_id is not None:
obj.flow.data.dba_tm_sched_id = dba_sched_id
if queue_id is not None:
obj.flow.data.queue.queue_id = queue_id
if ds_scheduler_id is not None:
obj.flow.data.queue.sched_id = ds_scheduler_id
else:
obj.flow.data.queue.queue_id = 0
if us_scheduler_id is not None:
obj.flow.data.queue.sched_id = us_scheduler_id
self.log.info('deactivating-flows-from-OLT-Device',
flow_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.exception('deactivate_flow-exception',
flow_id, onu_id, exc=str(e))
return
@inlineCallbacks
def deactivate_eapol_flow(self, flow_id, is_downstream,
onu_id=None,
intf_id=None,
network_int_id=None,
gemport_id=None,
stag=None,
dba_sched_id=None,
queue_id=None,
queue_sched_id=None):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_FLOW
# Fill Access Terminal Details
# To-DO flow ID need to be retrieved from flow details
obj.flow.key.flow_id = flow_id
obj.flow.data.admin_state = bal_model_types_pb2.BAL_STATE_DOWN
if intf_id is not None:
obj.flow.data.access_int_id = intf_id
if network_int_id is not None:
obj.flow.data.network_int_id = network_int_id
if onu_id is not None:
obj.flow.data.sub_term_id = onu_id
if gemport_id is not None:
obj.flow.data.svc_port_id = gemport_id
if is_downstream is True:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_DOWNSTREAM
else:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_UPSTREAM
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_SINGLE_TAG
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_PKT_TAG_TYPE
obj.flow.data.classifier.o_vid = stag
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_O_VID
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_TRAP_TO_HOST
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
if dba_sched_id:
obj.flow.data.dba_tm_sched_id = dba_sched_id
if queue_id:
obj.flow.data.queue.queue_id = queue_id
if queue_sched_id:
obj.flow.data.queue.sched_id = queue_sched_id
self.log.info('deactivating-eapol-flows-from-OLT-Device',
flow_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.exception('deactivate-eapol-flow-exception',
flow_id, onu_id, exc=str(e))
return
@inlineCallbacks
def create_scheduler(self, id, direction, owner_info, num_priority,
rate_info=None):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_TM_SCHED
# Fill Access Terminal Details
if direction == 'downstream':
obj.tm_sched_cfg.key.dir = \
bal_model_types_pb2.BAL_TM_SCHED_DIR_DS
else:
obj.tm_sched_cfg.key.dir = \
bal_model_types_pb2.BAL_TM_SCHED_DIR_US
obj.tm_sched_cfg.key.id = id
if owner_info['type'] == 'agg_port':
obj.tm_sched_cfg.data.owner.type = \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_TYPE_AGG_PORT
obj.tm_sched_cfg.data.owner.agg_port.presence_mask = 0
obj.tm_sched_cfg.data.owner.agg_port.intf_id = \
owner_info['intf_id']
obj.tm_sched_cfg.data.owner.agg_port.presence_mask |= \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_AGG_PORT_ID_INTF_ID
obj.tm_sched_cfg.data.owner.agg_port.sub_term_id = \
owner_info['onu_id']
obj.tm_sched_cfg.data.owner.agg_port.presence_mask |= \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_AGG_PORT_ID_SUB_TERM_ID
obj.tm_sched_cfg.data.owner.agg_port.agg_port_id = \
owner_info['alloc_id']
obj.tm_sched_cfg.data.owner.agg_port.presence_mask |= \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_AGG_PORT_ID_AGG_PORT_ID
else:
self.log.error('Not-supported-scheduling-type',
sched_type=owner_info['type'])
return
#obj.tm_sched_cfg.data.sched_type = \
# bal_model_types_pb2.BAL_TM_SCHED_TYPE_SP_WFQ
#obj.tm_sched_cfg.data.num_priorities = num_priority
if rate_info is not None:
obj.tm_sched_cfg.data.rate.presence_mask = \
bal_model_types_pb2.BAL_TM_SHAPING_ID_ALL
obj.tm_sched_cfg.data.rate.cir = rate_info['cir']
obj.tm_sched_cfg.data.rate.pir = rate_info['pir']
obj.tm_sched_cfg.data.rate.burst = rate_info['burst']
self.log.info('Creating-Scheduler',
scheduler_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('creat-scheduler-exception',
olt=self.olt.olt_id,
sched_id=id,
direction=direction,
owner=owner_info,
rate=rate_info,
exc=str(e))
return
@inlineCallbacks
def deactivate_onu(self, onu_info):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_SUBSCRIBER_TERMINAL
# Fill Access Terminal Details
obj.terminal.key.intf_id = onu_info['pon_id']
obj.terminal.key.sub_term_id = onu_info['onu_id']
obj.terminal.data.admin_state = bal_model_types_pb2.BAL_STATE_DOWN
obj.terminal.data.serial_number.vendor_id = onu_info['vendor']
obj.terminal.data.serial_number.vendor_specific = \
onu_info['vendor_specific']
obj.terminal.data.registration_id = onu_info['reg_id']
self.log.info('deactivating-ONU-in-olt',
onu_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('deactivating-ONU-exception',
onu_info['onu_id'], exc=str(e))
return
@inlineCallbacks
def delete_onu(self, onu_info):
try:
obj = bal_pb2.BalKey()
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_SUBSCRIBER_TERMINAL
# Fill Access Terminal Details
obj.terminal_key.sub_term_id = onu_info['onu_id']
obj.terminal_key.intf_id = onu_info['pon_id']
self.log.info('delete-ONU-in-olt',
onu_details=obj)
yield self.stub.BalCfgClear(obj, timeout=5)
except Exception as e:
self.log.info('delete-ONU-exception',
onu_info['onu_id'], exc=str(e))
return
@inlineCallbacks
def delete_scheduler(self, id, direction):
try:
obj = bal_pb2.BalKey()
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_TM_SCHED
# Fill Access Terminal Details
if direction == 'downstream':
obj.tm_sched_key.dir =\
bal_model_types_pb2.BAL_TM_SCHED_DIR_DS
else:
obj.tm_sched_key.dir = \
bal_model_types_pb2.BAL_TM_SCHED_DIR_US
obj.tm_sched_key.id = id
self.log.info('Deleting Scheduler',
scheduler_details=obj)
yield self.stub.BalCfgClear(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('creat-scheduler-exception',
olt=self.olt.olt_id,
sched_id=id,
direction=direction,
exc=str(e))
return
@inlineCallbacks
def delete_flow(self, flow_id, is_downstream):
try:
obj = bal_pb2.BalKey()
# Fill Header details
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_FLOW
obj.flow_key.flow_id = flow_id
if is_downstream is False:
obj.flow_key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_UPSTREAM
else:
obj.flow_key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_DOWNSTREAM
self.log.info('deleting-flows-from-OLT-Device',
flow_details=obj)
resp = yield self.stub.BalCfgClear(obj, timeout=5)
except Exception as e:
self.log.exception('delete_flow-exception',
flow_id, e=e)
return
@inlineCallbacks
def get_bal_interface_stats(self, intf_id, interface_type):
# This happens too often and the below log is unnecessary.
# The status are anyway available on kafka
# self.log.debug('Fetching-Statistics')
try:
obj = bal_model_types_pb2.BalInterfaceKey()
obj.intf_id = intf_id
obj.intf_type = interface_type
stats = yield self.stub.BalCfgStatGet(obj, timeout=GRPC_TIMEOUT)
# This happens too often and the below log is unnecessary.
# The status are anyway available on kafka
# self.log.debug('Fetching-statistics-success',
# stats_data=stats.data)
returnValue(stats)
except Exception as e:
self.log.info('Fetching-statistics-failed', exc=str(e))
@inlineCallbacks
def set_bal_reboot(self, device_id):
self.log.info('Set-Reboot')
try:
obj = bal_pb2.BalReboot()
obj.device_id = device_id
err = yield self.stub.BalApiReboot(obj, timeout=GRPC_TIMEOUT)
self.log.info('OLT-Reboot-Success', reboot_err=err)
returnValue(err)
except Exception as e:
self.log.info('OLT-Reboot-failed', exc=str(e))
@inlineCallbacks
def get_bal_heartbeat(self, device_id):
self.log.info('Get-HeartBeat')
try:
obj = bal_pb2.BalHeartbeat()
obj.device_id = device_id
rebootStatus = yield self.stub.BalApiHeartbeat(
obj, timeout=GRPC_HEARTBEAT_TIMEOUT)
self.log.info('OLT-HeartBeat-Response-Received-from',
device=device_id, rebootStatus=rebootStatus)
returnValue(rebootStatus)
except Exception as e:
self.log.info('OLT-HeartBeat-failed', exc=str(e))
@inlineCallbacks
def get_asfvolt_system_info(self, device_id):
self.log.info('get-asfvolt-system-info')
try:
obj = bal_pb2.BalDefault()
obj.device_id = device_id
asfvolt_system_info = \
yield self.asfvolt_stub.AsfvoltGetSystemInfo(obj, timeout=GRPC_TIMEOUT)
self.log.debug('asf-volt-system-info',
asfvolt_system_info=asfvolt_system_info)
returnValue(asfvolt_system_info)
except Exception as e:
self.log.error('get-asfvolt-system-info-failed', exc=str(e))
returnValue(None)
@inlineCallbacks
def get_asfvolt_sfp_presence_map(self, device_id):
self.log.info('get-asfvolt-sfp-presence-map')
sfp_presence_bitmap = None
try:
obj = bal_pb2.BalDefault()
obj.device_id = device_id
sfp_presence_bitmap = \
yield self.asfvolt_stub.AsfvoltGetSfpPresenceBitmap(obj, timeout=GRPC_TIMEOUT)
self.log.debug('asf-volt-sfp-presence-bit-map',
sfp_presence_bitmap=sfp_presence_bitmap.bitmap)
returnValue(sfp_presence_bitmap.bitmap)
except Exception as e:
self.log.error('get-asfvolt-sfp-presence-map-failed', exc=str(e))
returnValue(sfp_presence_bitmap)
def get_indication_info(self, device_id):
while self.olt.running:
try:
obj = bal_pb2.BalDefault()
obj.device_id = str(device_id)
bal_ind = self.ind_stub.BalGetIndFromDevice(obj, timeout=GRPC_TIMEOUT)
if bal_ind.ind_present == True:
self.ind_obj.handle_indication_from_bal(bal_ind, self.olt)
except Exception as e:
self.log.info('Failed-to-get-indication-info', exc=str(e))
time.sleep(self.interval)
self.log.debug('stop-indication-receive-thread')
@inlineCallbacks
def create_queue(self, id, direction, sched_id,
priority=None, weight=None, rate_info=None):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_TM_QUEUE
# Fill Queue Cfg Details
if direction == 'downstream':
obj.tm_queue_cfg.key.sched_dir = \
bal_model_types_pb2.BAL_TM_SCHED_DIR_DS
else:
obj.tm_queue_cfg.key.sched_dir = \
bal_model_types_pb2.BAL_TM_SCHED_DIR_US
obj.tm_queue_cfg.key.id = id
obj.tm_queue_cfg.key.sched_id = sched_id
'''
TO-DO:By default the schedular created is of type sp_wfq,
which requires either priority or weight but not both.
Need to fetch schd_type then assign either one of them
'''
if weight is not None:
obj.tm_queue_cfg.data.weight = weight
if rate_info is not None:
obj.tm_queue_cfg.data.rate.presence_mask = \
bal_model_types_pb2.BAL_TM_SHAPING_ID_ALL
obj.tm_queue_cfg.data.rate.cir = rate_info['cir']
obj.tm_queue_cfg.data.rate.pir = rate_info['pir']
obj.tm_queue_cfg.data.rate.burst = rate_info['burst']
else:
obj.tm_queue_cfg.data.rate.presence_mask = \
bal_model_types_pb2.BAL_TM_SHAPING_ID_NONE
obj.tm_queue_cfg.data.creation_mode = \
bal_model_types_pb2.BAL_TM_CREATION_MODE_MANUAL
obj.tm_queue_cfg.data.ref_count = 0
self.log.info('Creating-Queue',
scheduler_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('create-queue-exception',
olt=self.olt.olt_id,
queue_id=id,
direction=direction,
sched_id=sched_id,
priority=priority,
weight=weight,
rate_info=rate_info,
exc=str(e))
return
@inlineCallbacks
def delete_queue(self, id, direction, sched_id):
try:
obj = bal_pb2.BalKey()
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_TM_QUEUE
# Fill Queue Key Details
if direction == 'downstream':
obj.tm_queue_key.sched_dir =\
bal_model_types_pb2.BAL_TM_SCHED_DIR_DS
else:
obj.tm_queue_key.sched_dir = \
bal_model_types_pb2.BAL_TM_SCHED_DIR_US
obj.tm_queue_key.id = id
obj.tm_queue_key.sched_id = sched_id
self.log.info('Deleting-Queue',
queue_details=obj)
yield self.stub.BalCfgClear(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('delete-queue-exception',
olt=self.olt.olt_id,
queue_id=id,
direction=direction,
sched_id=sched_id,
exc=str(e))
return
class Bal(object):
def __init__(self, olt, log):
self.log = log
self.grpc_client = GrpcClient(self.log)
self.stub = None
self.ind_stub = None
self.device_id = None
self.olt = olt
self.interval = 0.05
self.ind_obj = Asfvolt16IndHandler(log)
@inlineCallbacks
def connect_olt(self, host_and_port, device_id, is_init=True):
self.device_id = device_id
self.grpc_client.connect(host_and_port)
self.stub = bal_pb2.BalStub(self.grpc_client.channel)
self.ind_stub = bal_indications_pb2.BalGetIndStub(self.grpc_client.channel)
self.olt.running = True
# Right now Bi-Directional GRPC support is not there in grpc-c.
# This code may be needed when bidirectional supported added
# in GRPC-C
if is_init == True:
init = bal_pb2.BalInit()
try:
os.environ["SERVICE_HOST_IP"]
adapter_ip = os.environ["SERVICE_HOST_IP"]
except Exception as e:
self.log.info('voltha-is-running-in-non-docker-container-environment')
adapter_ip = get_my_primary_local_ipv4()
ip_port = []
ip_port.append(str(adapter_ip))
ip_port.append(":")
ip_port.append(str(ADAPTER_PORT))
init.voltha_adapter_ip_port ="".join(ip_port)
self.log.info('Adapter-port-IP', init.voltha_adapter_ip_port)
self.log.info('connecting-olt', host_and_port=host_and_port,
init_details=init)
yield self.stub.BalApiInit(init, timeout=GRPC_TIMEOUT)
def activate_olt(self):
self.log.info('activating-olt')
self.set_access_terminal_admin_state(bal_model_types_pb2.BAL_STATE_UP)
@inlineCallbacks
def set_access_terminal_admin_state(self, admin_state):
obj = bal_pb2.BalCfg()
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_ACCESS_TERMINAL
obj.cfg.key.access_term_id = 0
obj.cfg.data.admin_state = admin_state
self.log.info('Activating-Access-Terminal-Device',
admin_state=admin_state, device_id=self.device_id,
access_terminal_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
@inlineCallbacks
def activate_pon_port(self, olt_no, pon_port, transceiver_type):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_INTERFACE
# Fill Access Terminal Details
obj.interface.key.intf_id = pon_port
obj.interface.key.intf_type = bal_model_types_pb2.BAL_INTF_TYPE_PON
obj.interface.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
obj.interface.data.transceiver_type = transceiver_type
self.log.info('activating-pon-port-in-olt',
olt=olt_no, pon_port=pon_port,
pon_port_details=obj,
transceiver_type=transceiver_type)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('activating-pon-port-in-olt-exception', exc=str(e))
return
@inlineCallbacks
def deactivate_pon_port(self, olt_no, pon_port, transceiver_type):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_INTERFACE
# Fill Access Terminal Details
obj.interface.key.intf_id = pon_port
obj.interface.key.intf_type = bal_model_types_pb2.BAL_INTF_TYPE_PON
obj.interface.data.admin_state = bal_model_types_pb2.BAL_STATE_DOWN
obj.interface.data.transceiver_type = transceiver_type
self.log.info('deactivating-pon-port-in-olt',
olt=olt_no, pon_port=pon_port,
pon_port_details=obj,
transceiver_type=transceiver_type)
except Exception as e:
self.log.info('deactivating-pon-port in olt-exception', exc=str(e))
return
@inlineCallbacks
def send_omci_request_message(self, proxy_address, msg):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_PACKET
# Fill packet Details
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_ITU_OMCI_CHANNEL
obj.packet.key.packet_send_dest.itu_omci_channel.sub_term_id = \
proxy_address.onu_id
obj.packet.key.packet_send_dest.itu_omci_channel.intf_id = \
proxy_address.channel_id
obj.packet.data.pkt = msg
self.log.info('send_omci_request_message',
proxy_address=proxy_address.channel_id,
omci_msg_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('send-proxied_message-exception', exc=str(e))
return
@inlineCallbacks
def activate_onu(self, onu_info):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_SUBSCRIBER_TERMINAL
# Fill Access Terminal Details
obj.terminal.key.intf_id = onu_info['pon_id']
obj.terminal.key.sub_term_id = onu_info['onu_id']
obj.terminal.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
obj.terminal.data.serial_number.vendor_id = onu_info['vendor']
obj.terminal.data.serial_number.vendor_specific = \
onu_info['vendor_specific']
obj.terminal.data.registration_id = onu_info['reg_id']
self.log.info('activating-ONU-in-olt',
onu_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('activating-ONU-exception',
onu_info['onu_id'], exc=str(e))
return
@inlineCallbacks
def packet_out(self, pkt, pkt_info):
obj = bal_pb2.BalCfg()
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_PACKET
if pkt_info['dest_type'] == 'onu':
# Set the destination ONU info
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_SUB_TERM
obj.packet.key.packet_send_dest.sub_term.sub_term_id = \
pkt_info['onu_id']
# TODO: Need to provide correct values for sub_term_uni and int_id
# obj.packet.key.packet_send_dest.sub_term.sub_term_uni = egress_port
obj.packet.key.packet_send_dest.sub_term.intf_id = pkt_info['intf_id']
obj.packet.data.intf_type = bal_model_types_pb2.BAL_INTF_TYPE_PON
elif pkt_info['dest_type'] == 'gem_port':
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_SVC_PORT
obj.packet.key.packet_send_dest.svc_port.svc_port_id = \
pkt_info['gem_port']
obj.packet.key.packet_send_dest.svc_port.intf_id = \
pkt_info['intf_id']
obj.packet.data.intf_type = bal_model_types_pb2.BAL_INTF_TYPE_PON
elif pkt_info['dest_type'] == 'nni':
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_NNI
obj.packet.key.packet_send_dest.nni.intf_id = \
pkt_info['intf_id']
else:
self.log.error('unsupported-dest-type',
dest_type=pkt_info['dest_type'])
# Set the Packet-out info
# TODO: Need to provide correct value for intf_id
obj.packet.data.pkt = pkt
self.log.info('sending-packet-out',
packet_out_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
@inlineCallbacks
def add_flow(self, onu_id, intf_id, flow_id, gem_port,
classifier_info, is_downstream,
action_info=None, sched_id=None):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_FLOW
# Fill Access Terminal Details
# To-DO flow ID need to be retrieved from flow details
obj.flow.key.flow_id = flow_id
if is_downstream is False:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_UPSTREAM
obj.flow.data.dba_tm_sched_id = sched_id
else:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_DOWNSTREAM
obj.flow.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
obj.flow.data.access_int_id = intf_id
# obj.flow.data.network_int_id = intf_id
obj.flow.data.sub_term_id = onu_id
obj.flow.data.svc_port_id = gem_port
obj.flow.data.classifier.presence_mask = 0
if 'eth_type' in classifier_info:
obj.flow.data.classifier.ether_type = \
classifier_info['eth_type']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_ETHER_TYPE
if 'ip_proto' in classifier_info:
obj.flow.data.classifier.ip_proto = \
classifier_info['ip_proto']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_IP_PROTO
if 'vlan_vid' in classifier_info:
obj.flow.data.classifier.o_vid = \
classifier_info['vlan_vid']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_O_VID
if 'vlan_pcp' in classifier_info:
obj.flow.data.classifier.o_pbits = \
classifier_info['vlan_pcp']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_O_PBITS
if 'udp_src' in classifier_info:
obj.flow.data.classifier.src_port = \
classifier_info['udp_src']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_SRC_PORT
if 'udp_dst' in classifier_info:
obj.flow.data.classifier.dst_port = \
classifier_info['udp_dst']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_DST_PORT
if 'ipv4_dst' in classifier_info:
obj.flow.data.classifier.dst_ip = \
classifier_info['ipv4_dst']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_DST_IP
if 'ipv4_src' in classifier_info:
obj.flow.data.classifier.src_ip = \
classifier_info['ipv4_src']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_SRC_IP
if 'metadata' in classifier_info:
obj.flow.data.classifier.i_vid = \
classifier_info['metadata']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_I_VID
if 'pkt_tag_type' in classifier_info:
if classifier_info['pkt_tag_type'] == 'single_tag':
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_SINGLE_TAG
elif classifier_info['pkt_tag_type'] == 'double_tag':
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_DOUBLE_TAG
elif classifier_info['pkt_tag_type'] == 'untagged':
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_UNTAGGED
else:
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_NONE
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_PKT_TAG_TYPE
if action_info is not None:
obj.flow.data.action.presence_mask = 0
obj.flow.data.action.cmds_bitmask = 0
if 'pop_vlan' in action_info:
obj.flow.data.action.o_vid = action_info['vlan_vid']
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_REMOVE_OUTER_TAG
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_O_VID
elif 'push_vlan' in action_info:
obj.flow.data.action.o_vid = action_info['vlan_vid']
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_ADD_OUTER_TAG
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_O_VID
elif 'trap_to_host' in action_info:
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_TRAP_TO_HOST
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
else:
self.log.info('Invalid-action-field')
return
self.log.info('adding-flow-to-OLT-Device',
flow_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('add_flow-exception',
flow_id, onu_id, exc=str(e))
return
@inlineCallbacks
def delete_flow(self, onu_id, intf_id, flow_id, is_downstream):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_FLOW
# Fill Access Terminal Details
# To-DO flow ID need to be retrieved from flow details
obj.flow.key.flow_id = flow_id
if is_downstream is False:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_UPSTREAM
else:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_DOWNSTREAM
obj.flow.data.admin_state = bal_model_types_pb2.BAL_STATE_DOWN
obj.flow.data.access_int_id = intf_id
# obj.flow.data.network_int_id = intf_id
obj.flow.data.sub_term_id = onu_id
self.log.info('deleting-flows-from-OLT-Device',
flow_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('delete_flow-exception',
flow_id, onu_id, exc=str(e))
return
@inlineCallbacks
def create_scheduler(self, id, direction, owner_info, num_priority):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_TM_SCHED
# Fill Access Terminal Details
if direction == 'downstream':
obj.tm_sched_cfg.key.dir = \
bal_model_types_pb2.BAL_TM_SCHED_DIR_DS
else:
obj.tm_sched_cfg.key.dir = \
bal_model_types_pb2.BAL_TM_SCHED_DIR_US
obj.tm_sched_cfg.key.id = id
if owner_info['type'] == 'agg_port':
obj.tm_sched_cfg.data.owner.type = \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_TYPE_AGG_PORT
obj.tm_sched_cfg.data.owner.agg_port.presence_mask = 0
obj.tm_sched_cfg.data.owner.agg_port.intf_id = \
owner_info['intf_id']
obj.tm_sched_cfg.data.owner.agg_port.presence_mask |= \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_AGG_PORT_ID_INTF_ID
obj.tm_sched_cfg.data.owner.agg_port.sub_term_id = \
owner_info['onu_id']
obj.tm_sched_cfg.data.owner.agg_port.presence_mask |= \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_AGG_PORT_ID_SUB_TERM_ID
obj.tm_sched_cfg.data.owner.agg_port.agg_port_id = \
owner_info['alloc_id']
obj.tm_sched_cfg.data.owner.agg_port.presence_mask |= \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_AGG_PORT_ID_AGG_PORT_ID
else:
self.log.error('Not-supported-scheduling-type',
sched_type=owner_info['type'])
return
obj.tm_sched_cfg.data.sched_type = \
bal_model_types_pb2.BAL_TM_SCHED_TYPE_SP_WFQ
obj.tm_sched_cfg.data.num_priorities = num_priority
self.log.info('Creating-Scheduler',
scheduler_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('creat-scheduler-exception',
olt=self.olt.olt_id,
sched_id=id,
direction=direction,
owner=owner_info,
exc=str(e))
return
@inlineCallbacks
def deactivate_onu(self, onu_info):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_SUBSCRIBER_TERMINAL
# Fill Access Terminal Details
obj.terminal.key.intf_id = onu_info['pon_id']
obj.terminal.key.sub_term_id = onu_info['onu_id']
obj.terminal.data.admin_state = bal_model_types_pb2.BAL_STATE_DOWN
obj.terminal.data.serial_number.vendor_id = onu_info['vendor']
obj.terminal.data.serial_number.vendor_specific = \
onu_info['vendor_specific']
obj.terminal.data.registration_id = onu_info['reg_id']
self.log.info('deactivating-ONU-in-olt',
onu_details=obj)
yield self.stub.BalCfgSet(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('deactivating-ONU-exception',
onu_info['onu_id'], exc=str(e))
return
@inlineCallbacks
def delete_scheduler(self, id, direction):
try:
obj = bal_pb2.BalKey()
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_TM_SCHED
# Fill Access Terminal Details
if direction == 'downstream':
obj.tm_sched_key.dir =\
bal_model_types_pb2.BAL_TM_SCHED_DIR_DS
else:
obj.tm_sched_key.dir = \
bal_model_types_pb2.BAL_TM_SCHED_DIR_US
obj.tm_sched_key.id = id
self.log.info('Deleting Scheduler',
scheduler_details=obj)
yield self.stub.BalCfgClear(obj, timeout=GRPC_TIMEOUT)
except Exception as e:
self.log.info('creat-scheduler-exception',
olt=self.olt.olt_id,
sched_id=id,
direction=direction,
exc=str(e))
return
@inlineCallbacks
def get_bal_interface_stats(self, intf_id, interface_type):
self.log.info('Fetching-Statistics')
try:
obj = bal_model_types_pb2.BalInterfaceKey()
obj.intf_id = intf_id
obj.intf_type = interface_type
stats = yield self.stub.BalCfgStatGet(obj, timeout=GRPC_TIMEOUT)
self.log.info('Fetching-statistics-success',
stats_data=stats.data)
returnValue(stats)
except Exception as e:
self.log.info('Fetching-statistics-failed', exc=str(e))
@inlineCallbacks
def set_bal_reboot(self, device_id):
self.log.info('Set-Reboot')
try:
obj = bal_pb2.BalReboot()
obj.device_id = device_id
err = yield self.stub.BalApiReboot(obj, timeout=GRPC_TIMEOUT)
self.log.info('OLT-Reboot-Success', reboot_err=err)
returnValue(err)
except Exception as e:
self.log.info('OLT-Reboot-failed', exc=str(e))
@inlineCallbacks
def get_bal_heartbeat(self, device_id):
self.log.info('Get-HeartBeat')
try:
obj = bal_pb2.BalHeartbeat()
obj.device_id = device_id
rebootStatus = yield self.stub.BalApiHeartbeat(obj, timeout=GRPC_TIMEOUT)
self.log.info('OLT-HeartBeat-Response-Received-from',
device=device_id, rebootStatus=rebootStatus)
returnValue(rebootStatus)
except Exception as e:
self.log.info('OLT-HeartBeat-failed', exc=str(e))
def get_indication_info(self, device_id):
while self.olt.running:
try:
obj = bal_pb2.BalDefault()
obj.device_id = str(device_id)
bal_ind = self.ind_stub.BalGetIndFromDevice(obj, timeout=GRPC_TIMEOUT)
if bal_ind.ind_present == True:
self.log.info('Indication-received',
device=device_id, bal_ind=bal_ind)
self.ind_obj.handle_indication_from_bal(bal_ind, self.olt)
time.sleep(self.interval)
except Exception as e:
self.log.info('Failed-to-get-indication-info', exc=str(e))
self.log.debug('stop-indication-receive-thread')
class Bal(object):
def __init__(self, olt, log):
self.log = log
self.grpc_client = GrpcClient(self.log)
self.stub = None
self.device_id = None
self.olt = olt
@inlineCallbacks
def connect_olt(self, host_and_port, device_id):
self.log.info('connecting-olt', host_and_port=host_and_port)
self.device_id = device_id
self.grpc_client.connect(host_and_port)
self.stub = bal_pb2.BalStub(self.grpc_client.channel)
init = bal_pb2.BalInit()
try:
os.environ["SERVICE_HOST_IP"]
adapter_ip = os.environ["SERVICE_HOST_IP"]
except Exception as e:
self.log.info(
'voltha is running in non docker container environment')
adapter_ip = get_my_primary_local_ipv4()
ip_port = []
ip_port.append(str(adapter_ip))
ip_port.append(":")
ip_port.append(str(ADAPTER_PORT))
init.voltha_adapter_ip_port = "".join(ip_port)
self.log.info('Adapter port Ip', init.voltha_adapter_ip_port)
'''
TODO: Need to determine out what information
needs to be sent to the OLT at this stage.
'''
yield self.stub.BalApiInit(init)
def activate_olt(self):
self.log.info('activating-olt')
self.set_access_terminal_admin_state(bal_model_types_pb2.BAL_STATE_UP)
@inlineCallbacks
def set_access_terminal_admin_state(self, admin_state):
self.log.info('setting-admin-state',
admin_state=admin_state,
device_id=self.device_id)
obj = bal_pb2.BalCfg()
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_ACCESS_TERMINAL
obj.cfg.key.access_term_id = 0
obj.cfg.data.admin_state = admin_state
yield self.stub.BalCfgSet(obj)
@inlineCallbacks
def activate_pon_port(self, olt_no, pon_port):
self.log.info('activating-pon-port in olt',
olt=olt_no,
pon_port=pon_port)
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_INTERFACE
# Fill Access Terminal Details
obj.interface.key.intf_id = pon_port
obj.interface.key.intf_type = bal_model_types_pb2.BAL_INTF_TYPE_PON
obj.interface.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
obj.interface.data.transceiver_type = \
bal_model_types_pb2.BAL_TRX_TYPE_XGPON_LTH_7226_PC
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('activating-pon-port in olt-exception', exc=str(e))
return
@inlineCallbacks
def send_omci_request_message(self, proxy_address, msg):
self.log.info('send_omci_request_message',
proxy_address=proxy_address.channel_id,
msg=msg)
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_PACKET
# Fill packet Details
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_ITU_OMCI_CHANNEL
obj.packet.key.packet_send_dest.itu_omci_channel.sub_term_id = \
proxy_address.onu_id
obj.packet.key.packet_send_dest.itu_omci_channel.intf_id = \
proxy_address.channel_id
obj.packet.data.pkt = msg
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('send-proxied_message-exception', exc=str(e))
return
@inlineCallbacks
def activate_onu(self, onu_info):
self.log.info('activating-ONU in olt',
olt=self.olt.olt_id,
onu_id=onu_info['onu_id'])
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_SUBSCRIBER_TERMINAL
# Fill Access Terminal Details
obj.terminal.key.intf_id = onu_info['pon_id']
obj.terminal.key.sub_term_id = onu_info['onu_id']
obj.terminal.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
obj.terminal.data.serial_number.vendor_id = onu_info['vendor']
obj.terminal.data.serial_number.vendor_specific = \
onu_info['vendor_specific']
obj.terminal.data.registration_id = \
'202020202020202020202020202020202020202020202020202020202020202020202020'
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('activating-ONU-exception',
onu_info['onu_id'],
exc=str(e))
return
@inlineCallbacks
def packet_out(self, onu_id, egress_port, pkt):
self.log.info('packet-out', onu_id=onu_id, egress_port=egress_port)
obj = bal_pb2.BalCfg()
# Set the destination ONU info
obj.packet.key.dest.packet_send_dest.sub_term.sub_term_id = onu_id
# TODO: Need to provide correct values for sub_term_uni and int_id
obj.packet.key.dest.packet_send_dest.sub_term.sub_term_uni = egress_port
obj.packet.key.dest.packet_send_dest.sub_term.int_id = egress_port
# Set the Packet-out info
obj.packet.data.flow_type = BAL_FLOW_TYPE_DOWNSTREAM
# TODO: Need to provide correct value for intf_id
obj.packet.data.intf_id = egress_port
obj.packet.data.pkt = pkt
yield self.stub.BalCfgSet(obj)
class Bal(object):
def __init__(self, olt, log):
self.log = log
self.grpc_client = GrpcClient(self.log)
self.stub = None
self.device_id = None
self.olt = olt
@inlineCallbacks
def connect_olt(self, host_and_port, device_id):
self.device_id = device_id
self.grpc_client.connect(host_and_port)
self.stub = bal_pb2.BalStub(self.grpc_client.channel)
init = bal_pb2.BalInit()
try:
os.environ["SERVICE_HOST_IP"]
adapter_ip = os.environ["SERVICE_HOST_IP"]
except Exception as e:
self.log.info('voltha is running in non docker container environment')
adapter_ip = get_my_primary_local_ipv4()
ip_port = []
ip_port.append(str(adapter_ip))
ip_port.append(":")
ip_port.append(str(ADAPTER_PORT))
init.voltha_adapter_ip_port ="".join(ip_port)
self.log.info('Adapter port Ip', init.voltha_adapter_ip_port)
'''
TODO: Need to determine out what information
needs to be sent to the OLT at this stage.
'''
self.log.info('connecting-olt', host_and_port=host_and_port,
init_details=init)
yield self.stub.BalApiInit(init)
def activate_olt(self):
self.log.info('activating-olt')
self.set_access_terminal_admin_state(bal_model_types_pb2.BAL_STATE_UP)
@inlineCallbacks
def set_access_terminal_admin_state(self, admin_state):
obj = bal_pb2.BalCfg()
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_ACCESS_TERMINAL
obj.cfg.key.access_term_id = 0
obj.cfg.data.admin_state = admin_state
self.log.info('Activating-Access-Terminal-Device',
admin_state=admin_state, device_id=self.device_id,
access_terminal_details=obj)
yield self.stub.BalCfgSet(obj)
@inlineCallbacks
def activate_pon_port(self, olt_no, pon_port):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_INTERFACE
# Fill Access Terminal Details
obj.interface.key.intf_id = pon_port
obj.interface.key.intf_type = bal_model_types_pb2.BAL_INTF_TYPE_PON
obj.interface.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
obj.interface.data.transceiver_type = \
bal_model_types_pb2.BAL_TRX_TYPE_XGPON_LTH_7226_PC
self.log.info('activating-pon-port-in-olt',
olt=olt_no, pon_port=pon_port,
pon_port_details=obj)
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('activating-pon-port in olt-exception', exc=str(e))
return
@inlineCallbacks
def send_omci_request_message(self, proxy_address, msg):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_PACKET
# Fill packet Details
obj.packet.key.packet_send_dest.type = \
bal_model_types_pb2.BAL_DEST_TYPE_ITU_OMCI_CHANNEL
obj.packet.key.packet_send_dest.itu_omci_channel.sub_term_id = \
proxy_address.onu_id
obj.packet.key.packet_send_dest.itu_omci_channel.intf_id = \
proxy_address.channel_id
obj.packet.data.pkt = msg
self.log.info('send_omci_request_message',
proxy_address=proxy_address.channel_id,
omci_msg_details=obj)
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('send-proxied_message-exception', exc=str(e))
return
@inlineCallbacks
def activate_onu(self, onu_info):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_SUBSCRIBER_TERMINAL
# Fill Access Terminal Details
obj.terminal.key.intf_id = onu_info['pon_id']
obj.terminal.key.sub_term_id = onu_info['onu_id']
obj.terminal.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
obj.terminal.data.serial_number.vendor_id = onu_info['vendor']
obj.terminal.data.serial_number.vendor_specific = \
onu_info['vendor_specific']
obj.terminal.data.registration_id = \
'202020202020202020202020202020202020202020202020202020202020202020202020'
self.log.info('activating-ONU-in-olt',
onu_details=obj)
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('activating-ONU-exception',
onu_info['onu_id'], exc=str(e))
return
@inlineCallbacks
def packet_out(self, onu_id, egress_port, pkt):
obj = bal_pb2.BalCfg()
# Set the destination ONU info
obj.packet.key.dest.packet_send_dest.sub_term.sub_term_id = onu_id
# TODO: Need to provide correct values for sub_term_uni and int_id
obj.packet.key.dest.packet_send_dest.sub_term.sub_term_uni = egress_port
obj.packet.key.dest.packet_send_dest.sub_term.int_id = egress_port
# Set the Packet-out info
obj.packet.data.flow_type = bal_model_types_pb2.BAL_FLOW_TYPE_DOWNSTREAM
# TODO: Need to provide correct value for intf_id
obj.packet.data.intf_id = egress_port
obj.packet.data.pkt = pkt
self.log.info('packet-out',
packet_out_details=obj)
yield self.stub.BalCfgSet(obj)
@inlineCallbacks
def add_flow(self, onu_id, intf_id, flow_id, gem_port,
classifier_info, is_downstream,
action_info=None, sched_id=None):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_FLOW
# Fill Access Terminal Details
# To-DO flow ID need to be retrieved from flow details
obj.flow.key.flow_id = flow_id
if is_downstream is False:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_UPSTREAM
obj.flow.data.dba_tm_sched_id = sched_id
else:
obj.flow.key.flow_type = \
bal_model_types_pb2.BAL_FLOW_TYPE_DOWNSTREAM
obj.flow.data.admin_state = bal_model_types_pb2.BAL_STATE_UP
obj.flow.data.access_int_id = intf_id
#obj.flow.data.network_int_id = intf_id
obj.flow.data.sub_term_id = onu_id
obj.flow.data.svc_port_id = gem_port
obj.flow.data.classifier.presence_mask = 0
if 'eth_type' in classifier_info:
obj.flow.data.classifier.ether_type = \
classifier_info['eth_type']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_ETHER_TYPE
if 'ip_proto' in classifier_info:
obj.flow.data.classifier.ip_proto = \
classifier_info['ip_proto']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_IP_PROTO
if 'vlan_vid' in classifier_info:
obj.flow.data.classifier.o_vid = \
classifier_info['vlan_vid']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_O_VID
if 'vlan_pcp' in classifier_info:
obj.flow.data.classifier.o_pbits = \
classifier_info['vlan_pcp']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_O_PBITS
if 'udp_src' in classifier_info:
obj.flow.data.classifier.src_port = \
classifier_info['udp_src']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_SRC_PORT
if 'udp_dst' in classifier_info:
obj.flow.data.classifier.dst_port = \
classifier_info['udp_dst']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_DST_PORT
if 'ipv4_dst' in classifier_info:
obj.flow.data.classifier.dst_ip = \
classifier_info['ipv4_dst']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_DST_IP
if 'ipv4_src' in classifier_info:
obj.flow.data.classifier.src_ip = \
classifier_info['ipv4_src']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_SRC_IP
if 'metadata' in classifier_info:
obj.flow.data.classifier.i_vid = \
classifier_info['metadata']
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_I_VID
if 'pkt_tag_type' in classifier_info:
if classifier_info['pkt_tag_type'] == 'single_tag':
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_SINGLE_TAG
elif classifier_info['pkt_tag_type'] == 'double_tag':
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_DOUBLE_TAG
elif classifier_info['pkt_tag_type'] == 'untagged':
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_UNTAGGED
else:
obj.flow.data.classifier.pkt_tag_type = \
bal_model_types_pb2.BAL_PKT_TAG_TYPE_NONE
obj.flow.data.classifier.presence_mask |= \
bal_model_types_pb2.BAL_CLASSIFIER_ID_PKT_TAG_TYPE
if action_info is not None:
obj.flow.data.action.presence_mask = 0
obj.flow.data.action.cmds_bitmask = 0
if 'pop_vlan' in action_info:
obj.flow.data.action.o_vid = action_info['vlan_vid']
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_REMOVE_OUTER_TAG
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_O_VID
elif 'push_vlan' in action_info:
obj.flow.data.action.o_vid = action_info['vlan_vid']
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_ADD_OUTER_TAG
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_O_VID
elif 'trap_to_host' in action_info:
obj.flow.data.action.cmds_bitmask |= \
bal_model_types_pb2.BAL_ACTION_CMD_ID_TRAP_TO_HOST
obj.flow.data.action.presence_mask |= \
bal_model_types_pb2.BAL_ACTION_ID_CMDS_BITMASK
else:
self.log.info('Invalid-action-field')
return
self.log.info('adding-flow-to-OLT-Device',
flow_details=obj)
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('add_flow-exception',
flow_id, onu_id, exc=str(e))
return
@inlineCallbacks
def create_scheduler(self, id, direction, owner_info, num_priority):
try:
obj = bal_pb2.BalCfg()
# Fill Header details
obj.device_id = self.device_id.encode('ascii', 'ignore')
obj.hdr.obj_type = bal_model_ids_pb2.BAL_OBJ_ID_TM_SCHED
# Fill Access Terminal Details
if direction == 'downstream':
obj.tm_sched_cfg.key.dir =\
bal_model_types_pb2.BAL_TM_SCHED_DIR_DS
else:
obj.tm_sched_cfg.key.dir = \
bal_model_types_pb2.BAL_TM_SCHED_DIR_US
obj.tm_sched_cfg.key.id = id
if owner_info['type'] == 'agg_port':
obj.tm_sched_cfg.data.owner.type = \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_TYPE_AGG_PORT
obj.tm_sched_cfg.data.owner.agg_port.presence_mask = 0
obj.tm_sched_cfg.data.owner.agg_port.intf_id =\
owner_info['intf_id']
obj.tm_sched_cfg.data.owner.agg_port.presence_mask |= \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_AGG_PORT_ID_INTF_ID
obj.tm_sched_cfg.data.owner.agg_port.sub_term_id = \
owner_info['onu_id']
obj.tm_sched_cfg.data.owner.agg_port.presence_mask |= \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_AGG_PORT_ID_SUB_TERM_ID
obj.tm_sched_cfg.data.owner.agg_port.agg_port_id = \
owner_info['alloc_id']
obj.tm_sched_cfg.data.owner.agg_port.presence_mask |= \
bal_model_types_pb2.BAL_TM_SCHED_OWNER_AGG_PORT_ID_AGG_PORT_ID
else:
self.log.error('Not supported scheduling type',
sched_type=owner_info['type'])
return
obj.tm_sched_cfg.data.sched_type = \
bal_model_types_pb2.BAL_TM_SCHED_TYPE_SP_WFQ
obj.tm_sched_cfg.data.num_priorities = num_priority
self.log.info('Creating Scheduler',
scheduler_details=obj)
yield self.stub.BalCfgSet(obj)
except Exception as e:
self.log.info('creat-scheduler-exception',
olt=self.olt.olt_id,
sched_id=id,
direction=direction,
owner=owner_info,
exc=str(e))
return