def _producer_threadproc(self):
while core.running:
data = self.tx_q.get()
if data is None:
# Signal to quit
break
(in_port, packet_data) = data
if self.policy:
state = self.policy.get()
if state.header[Field('DRP')].value == 1:
pass
elif state.header[Field('CTR')].value == 1:
reason = (str(state.reason.reason), str(state.reason.description))
data = {'type': 'in', 'operation': 'packet-in',
'data': (in_port, packet_data, reason)}
self._tx_vendor(of.ofp_vendor_generic(data=str(data)))
else:
out_ports = bitmap_to_ports(state.header[Field('outport_bitmap')].value)
packet_data = state.packet.bytes
for out_port in out_ports:
self.tx_packet(packet_data, out_port)
else:
continue
def _producer_threadproc(self):
while core.running:
data = self.tx_q.get()
if data is None:
# Signal to quit
break
(in_port, packet_data) = data
if self.policy:
state = self.policy.get()
if state.header[Field('DRP')].value == 1:
pass
elif state.header[Field('CTR')].value == 1:
reason = (str(state.reason.reason), str(state.reason.description))
data = {'type': 'in', 'operation': 'packet-in',
'data': (in_port, packet_data, reason)}
self._tx_vendor(of.ofp_vendor_generic(data=str(data)))
else:
out_ports = bitmap_to_ports(state.header[Field('outport_bitmap')].value)
packet_data = state.packet.bytes
for out_port in out_ports:
self.tx_packet(packet_data, out_port)
else:
continue
def _handle_query_message(self, message, connection):
if message['operation'] == 'query-table-entry':
t_name = message['data'][0]
t_index = message['data'][1]
if self.policy:
t_id = TableId(t_name)
t_entry = self.policy.query_table_entry(t_id, t_index)
data = {'type': 'in', 'operation': 'query-table-entry',
'data': (t_name, t_index, t_entry)}
self._tx_vendor(of.ofp_vendor_generic(data=str(data)))
elif message['operation'] == 'query-table-list':
if self.policy:
t_list = self.policy.query_table_list()
data = {'type': 'in', 'operation': 'query-table-list',
'data': t_list}
self._tx_vendor(of.ofp_vendor_generic(data=str(data)))
else:
raise RuntimeError("Invalid message from the controller")
def _handle_query_message(self, message, connection):
if message['operation'] == 'query-table-entry':
t_name = message['data'][0]
t_index = message['data'][1]
if self.policy:
t_id = TableId(t_name)
t_entry = self.policy.query_table_entry(t_id, t_index)
data = {'type': 'in', 'operation': 'query-table-entry',
'data': (t_name, t_index, t_entry)}
self._tx_vendor(of.ofp_vendor_generic(data=str(data)))
elif message['operation'] == 'query-table-list':
if self.policy:
t_list = self.policy.query_table_list()
data = {'type': 'in', 'operation': 'query-table-list',
'data': t_list}
self._tx_vendor(of.ofp_vendor_generic(data=str(data)))
else:
raise RuntimeError("Invalid message from the controller")