def unpack(self, buff):
"""Unpack according to :attr:`body_type`."""
super().unpack(buff)
if self.body_type == StatsTypes.OFPST_PORT:
buff = self.body.value
self.body = PortStatsRequest()
self.body.unpack(buff)
elif self.body_type == StatsTypes.OFPST_FLOW:
buff = self.body.value
self.body = FlowStatsRequest()
self.body.unpack(buff)
elif self.body_type == StatsTypes.OFPST_AGGREGATE:
buff = self.body.value
self.body = AggregateStatsRequest()
self.body.unpack(buff)
class TestFlowStatsRequest(unittest.TestCase):
"""Test class for TestFlowStatsRequest."""
def setUp(self):
"""Test basic setup."""
self.message = FlowStatsRequest()
self.message.match = flow_match.Match()
self.message.table_id = 1
self.message.out_port = 80
self.message.match.in_port = 80
self.message.match.dl_src = [1, 2, 3, 4, 5, 6]
self.message.match.dl_dst = [1, 2, 3, 4, 5, 6]
self.message.match.dl_vlan = 1
self.message.match.dl_vlan_pcp = 1
self.message.match.dl_type = 1
self.message.match.nw_tos = 1
self.message.match.nw_proto = 1
self.message.match.nw_src = [192, 168, 0, 1]
self.message.match.nw_dst = [192, 168, 0, 1]
self.message.match.tp_src = 80
self.message.match.tp_dst = 80
def test_get_size(self):
"""[Controller2Switch/FlowStatsRequest] - size 44."""
self.assertEqual(self.message.get_size(), 44)
@unittest.skip('Not yet implemented')
def test_pack(self):
"""[Controller2Switch/FlowStatsRequest] - packing."""
# TODO
pass
@unittest.skip('Not yet implemented')
def test_unpack(self):
"""[Controller2Switch/FlowStatsRequest] - unpacking."""
# TODO
pass
def request(self, conn):
"""Ask for flow stats."""
body = FlowStatsRequest() # Port.OFPP_NONE and All Tables
req = StatsRequest(body_type=StatsTypes.OFPST_FLOW, body=body)
self._send_event(req, conn)
log.debug('Flow Stats request for switch %s sent.', conn.switch.dpid)
def _get_flow_stats_request():
return FlowStatsRequest(match=_get_match(), table_id=1, out_port=80)