def indications_process(self, topic, msg):
ind = Parse(loads(msg),
openolt_pb2.Indication(),
ignore_unknown_fields=True)
self.log.debug("received openolt indication", ind=ind)
if self.device.admin_state is "down":
if ind.HasField('intf_oper_ind') \
and (ind.intf_oper_ind.type == "nni"):
self.log.warn('olt is admin down, allow nni ind',
admin_state=self.device.admin_state,
indications=ind)
else:
self.log.warn('olt is admin down, ignore indication',
admin_state=self.device.admin_state,
indications=ind)
return
# indication handlers run in the main event loop
if ind.HasField('olt_ind'):
reactor.callFromThread(self.device.olt_indication, ind.olt_ind)
elif ind.HasField('intf_ind'):
reactor.callFromThread(self.device.intf_indication, ind.intf_ind)
elif ind.HasField('intf_oper_ind'):
reactor.callFromThread(self.device.intf_oper_indication,
ind.intf_oper_ind)
elif ind.HasField('onu_disc_ind'):
reactor.callFromThread(self.device.onu_discovery_indication,
ind.onu_disc_ind)
elif ind.HasField('onu_ind'):
reactor.callFromThread(self.device.onu_indication, ind.onu_ind)
elif ind.HasField('omci_ind'):
reactor.callFromThread(self.device.omci_indication, ind.omci_ind)
elif ind.HasField('port_stats'):
reactor.callFromThread(
self.device.stats_mgr.port_statistics_indication,
ind.port_stats)
elif ind.HasField('flow_stats'):
reactor.callFromThread(
self.device.stats_mgr.flow_statistics_indication,
ind.flow_stats)
elif ind.HasField('alarm_ind'):
reactor.callFromThread(self.device.alarm_mgr.process_alarms,
ind.alarm_ind)
else:
self.log.warn('unknown indication type')
def packet_in_process(self, topic, msg):
ind = Parse(loads(msg), openolt_pb2.Indication(),
ignore_unknown_fields=True)
assert(ind.HasField('pkt_ind'))
pkt_ind = ind.pkt_ind
self.log.debug("packet indication",
intf_type=pkt_ind.intf_type,
intf_id=pkt_ind.intf_id,
port_no=pkt_ind.port_no,
cookie=pkt_ind.cookie,
gemport_id=pkt_ind.gemport_id,
flow_id=pkt_ind.flow_id)
try:
logical_port_num = self.device.data_model.logical_port_num(
pkt_ind.intf_type,
pkt_ind.intf_id,
pkt_ind.port_no,
pkt_ind.gemport_id)
except ValueError:
self.log.error('No logical port found',
intf_type=pkt_ind.intf_type,
intf_id=pkt_ind.intf_id,
port_no=pkt_ind.port_no,
gemport_id=pkt_ind.gemport_id)
return
ether_pkt = Ether(pkt_ind.pkt)
if isinstance(ether_pkt, Packet):
ether_pkt = str(ether_pkt)
self.handle_packet_in_event(logical_port_num, str(ether_pkt))
