def runTest(self):
msg = message.flow_stats_entry()
match = ofp.ofp_match()
match.wildcards &= ~ofp.OFPFW_IN_PORT
act = action.action_output()
act.port = 3
msg.match = match
pkt = msg.pack()
self.assertEqual(len(pkt), 136)
inst = instruction.instruction_apply_actions()
self.assertTrue(inst.actions.add(act), "Could not add action")
self.assertTrue(msg.instructions.add(inst), "Could not add instructions")
#self.assertTrue(msg.actions.add(act), "Could not add action")
pkt = msg.pack()
# 160 = 136 for flow_stats_entry and 24 for instruction_list
self.assertEqual(len(pkt), 160)
rep = message.flow_stats_reply()
self.assertEqual(len(rep.pack()),12)
rep.stats.append(msg)
self.assertEqual(len(rep.pack()),172)
def flow_stat_get(self):
"""
Create a single flow_stat object representing this flow entry
NOTE: the table_id is left blank and needs to be filled in by calling function
(FlowEntries have no idea which table they're in)
@todo Check if things like match and instructions should be copies
"""
stat = message.flow_stats_entry()
delta = time.time() - self.insert_time
stat.duration_sec = int(delta)
# need the extra int() line here because python time might have
# higher precision
stat.duration_nsec = int((delta - stat.duration_sec) * 1e9)
stat.priority = self.flow_mod.priority
stat.idle_timeout = self.flow_mod.idle_timeout
stat.hard_timeout = self.flow_mod.hard_timeout
stat.cookie = self.flow_mod.cookie
stat.packet_count = self.packets
stat.byte_count = self.bytes
stat.match = self.flow_mod.match
stat.instructions = self.flow_mod.instructions
return stat
