def runTest(self):
request = message.role_request()
request.role = ofp.OFPCR_ROLE_SLAVE
gener_id = GetGenerationID(self.controller)
self.assertTrue(gener_id is not None, "Did not get generation_id")
request.generation_id = gener_id
response, _ = self.controller.transact(request)
self.assertEqual(response.header.type, ofp.OFPT_ROLE_REPLY,
'response is not role_reply')
self.assertEqual(response.role, ofp.OFPCR_ROLE_SLAVE,
'response is not OFPCR_ROLE_SLAVE')
request = message.role_request()
request.role = ofp.OFPCR_ROLE_MASTER
request.generation_id = gener_id + 1
testutils.ofmsg_send(self, request)
def runTest(self):
request = message.role_request()
request.role = ofp.OFPCR_ROLE_SLAVE
gener_id = GetGenerationID(self.controller)
self.assertTrue(gener_id is not None, "Did not get generation_id")
request.generation_id = gener_id
response,_ = self.controller.transact(request)
self.assertEqual(response.header.type, ofp.OFPT_ROLE_REPLY,
'response is not role_reply')
self.assertEqual(response.role, ofp.OFPCR_ROLE_SLAVE,
'response is not OFPCR_ROLE_SLAVE')
request = message.role_request()
request.role = ofp.OFPCR_ROLE_MASTER
request.generation_id = gener_id + 1
testutils.ofmsg_send(self, request)
def runTest(self):
request = message.role_request()
request.role = ofp.OFPCR_ROLE_NOCHANGE
request.generation_id = random.randint(0, 0xffffffffffffffff)
response, _ = self.controller.transact(request)
self.assertEqual(response.header.type, ofp.OFPT_ROLE_REPLY,
'response is not role_reply')
def runTest(self):
request = message.role_request()
request.role = ofp.OFPCR_ROLE_NOCHANGE
request.generation_id = random.randint(0,0xffffffffffffffff)
response,_ = self.controller.transact(request)
self.assertEqual(response.header.type, ofp.OFPT_ROLE_REPLY,
'response is not role_reply')
def GetGenerationID(controller):
'''
read current generation id
'''
request = message.role_request()
request.role = ofp.OFPCR_ROLE_NOCHANGE
response, _ = controller.transact(request)
if response is None:
return None
elif (response.header.type == ofp.OFPT_ROLE_REPLY):
if response.generation_id == 0xffffffffffffffff:
return 0
else:
return response.generation_id + 1
else:
print('\n' + response.show())
return None
def GetGenerationID(controller):
'''
read current generation id
'''
request = message.role_request()
request.role = ofp.OFPCR_ROLE_NOCHANGE
response,_ = controller.transact(request)
if response is None:
return None
elif(response.header.type == ofp.OFPT_ROLE_REPLY):
if response.generation_id == 0xffffffffffffffff:
return 0
else:
return response.generation_id + 1
else:
print('\n' + response.show())
return None
