def enumerate_northbound_ports(self, device):
"""
Enumerate all northbound ports of this device.
:param device: A voltha.Device object, with possible device-type
specific extensions.
:return: (Deferred or None).
"""
try:
from codec.ietf_interfaces import IetfInterfacesState
from nni_port import MockNniPort
ietf_interfaces = IetfInterfacesState(self.netconf_client)
if self.is_virtual_olt:
results = MockNniPort.get_nni_port_state_results()
else:
self.startup = ietf_interfaces.get_state()
results = yield self.startup
ports = ietf_interfaces.get_nni_port_entries(results)
yield returnValue(ports)
except Exception as e:
log.exception('enumerate_northbound_ports', e=e)
raise
def process_northbound_ports(self, device, results):
"""
Process the results from the 'enumerate_northbound_ports' method.
:param device: A voltha.Device object, with possible device-type
specific extensions.
:param results: Results from the 'enumerate_northbound_ports' method that
you implemented. The type and contents are up to you to
:return: (Deferred or None).
"""
from nni_port import NniPort, MockNniPort
for port in results:
port_no = port['port_no']
self.log.info('processing-nni', port_no=port_no, name=port['port_no'])
assert port_no
assert port_no not in self.northbound_ports
self.northbound_ports[port_no] = NniPort(self, **port) if not self.is_virtual_olt \
else MockNniPort(self, **port)
# TODO: For now, limit number of NNI ports to make debugging easier
if len(self.northbound_ports) >= self.max_nni_ports:
break
self.num_northbound_ports = len(self.northbound_ports)
def enumerate_northbound_ports(self, device):
"""
Enumerate all northbound ports of this device.
:param device: A voltha.Device object, with possible device-type
specific extensions.
:return: (Deferred or None).
"""
from net.rcmd import RCmd
try:
# Also get the MAC Address for the OLT
command = "ip -o link | grep eth0 | sed -n -e 's/^.*ether //p' | awk '{ print $1 }'"
rcmd = RCmd(self.ip_address, self.netconf_username, self.netconf_password,
command)
self.default_mac_addr = yield rcmd.execute()
self.log.info("mac-addr", mac_addr=self.default_mac_addr)
except Exception as e:
log.exception('mac-address', e=e)
raise
try:
from codec.ietf_interfaces import IetfInterfacesState
from nni_port import MockNniPort
ietf_interfaces = IetfInterfacesState(self.netconf_client)
if self.is_virtual_olt:
results = MockNniPort.get_nni_port_state_results()
else:
self.startup = ietf_interfaces.get_state()
results = yield self.startup
ports = ietf_interfaces.get_nni_port_entries(results)
yield returnValue(ports)
except Exception as e:
log.exception('enumerate_northbound_ports', e=e)
raise