def runTest(self):
ing_port = flow_mods_port_map.keys()[0]
out_port1 = flow_mods_port_map.keys()[1]
out_port2 = flow_mods_port_map.keys()[2]
pkt = testutils.simple_tcp_packet()
testutils.delete_all_flows(self.controller, self.logger)
fm_orig = testutils.flow_msg_create(self,
pkt,
ing_port=ing_port,
egr_port=out_port1)
inst = None
inst = instruction.instruction_write_actions(
) #instruct is the same, action is different
act = action.action_output()
act.port = out_port2
rv = inst.actions.add(act)
self.assertTrue(rv, "Could not add action" + act.show())
fm_orig.instructions.add(inst)
#print(fm_orig.show())
testutils.ofmsg_send(self, fm_orig)
(response, raw) = self.controller.poll(ofp.OFPT_ERROR, 5)
self.assertTrue(response is not None, 'No error message received')
self.assertEqual(
ofp.OFPET_BAD_INSTRUCTION, response.type,
'Error message type mismatch: ' +
str(ofp.OFPET_BAD_INSTRUCTION, ) + " != " + str(response.type))
self.assertEqual(
ofp.OFPBIC_UNKNOWN_INST, response.code,
'Error message code mismatch: ' + str(ofp.OFPBIC_UNKNOWN_INST) +
" != " + str(response.code))
def runTest(self):
ing_port = flow_mods_port_map.keys()[0]
out_port1 = flow_mods_port_map.keys()[1]
testutils.delete_all_flows(self.controller, self.logger)
flow_add = message.flow_mod()
flow_add.buffer_id = 0xffffffff
flow_add.header.xid = 123
flow_add.table_id = 0
flow_add.command = ofp.OFPFC_ADD
flow_add.match_fields.add(match.eth_type(value=0x86dd))
flow_add.match_fields.add(match.ipv4_src(value=3232235521))
flow_add.match_fields.add(match.ipv4_dst(value=3232235522))
flow_add.match_fields.add(match.metadata(value=0))
"new a instruction"
inst = instruction.instruction_write_actions()
"new a output actions"
act = action.action_output()
act.port = out_port1
inst.actions.add(act)
flow_add.instructions.add(inst)
#self.controller.message_send(flow_add)
#print(flow_add.show())
testutils.ofmsg_send(self, flow_add)
(response, raw) = self.controller.poll(ofp.OFPT_ERROR, 2)
self.assertTrue(response is not None, 'No error message received')
self.assertEqual(
ofp.OFPET_BAD_MATCH, response.type,
'Error message type mismatch: ' + str(ofp.OFPET_BAD_MATCH) +
" != " + str(response.type))
self.assertEqual(
ofp.OFPBMC_BAD_PREREQ, response.code,
'Error message code mismatch: ' + str(ofp.OFPBMC_BAD_PREREQ) +
" != " + str(response.code))
def runTest(self):
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 1, "Not enough ports for test")
pkt = testutils.simple_tcp_packet()
act_all = action.action_output()
act_all.port = ofp.OFPP_ALL
act_ing = action.action_output()
act_ing.port = ofp.OFPP_IN_PORT
actions = [act_all, act_ing]
for ingress_port in of_ports:
rv = testutils.delete_all_flows(self.controller, pa_logger)
self.assertEqual(rv, 0, "Failed to delete all flows")
pa_logger.info("Ingress " + str(ingress_port) + " to all ports")
flow_mod = testutils.flow_msg_create(
self,
pkt,
ing_port=ingress_port,
action_list=actions,
inst_app_flag=testutils.APPLY_ACTIONS_INSTRUCTION)
pa_logger.info(flow_mod.show())
pa_logger.info("Inserting flow")
testutils.ofmsg_send(self, flow_mod)
pa_logger.info("Sending packet to dp port " + str(ingress_port))
self.dataplane.send(ingress_port, str(pkt))
testutils.receive_pkt_check(self.dataplane, pkt, of_ports, [],
self, pa_logger)
def runTest(self):
ing_port = flow_mods_port_map.keys()[0]
out_port1 = ofp.OFPP_ALL
pkt = testutils.simple_tcp_packet()
testutils.delete_all_flows(self.controller, self.logger)
fm_orig = testutils.flow_msg_create(self,
pkt,
ing_port=ing_port,
egr_port=out_port1) #flood
inst = None
inst = instruction.instruction_apply_actions()
act = action.action_output()
act.port = ofp.OFPP_IN_PORT #fwd to ingress
rv = inst.actions.add(act)
self.assertTrue(rv, "Could not add action" + act.show())
fm_orig.instructions.add(inst)
#print(fm_orig.show())
testutils.ofmsg_send(self, fm_orig)
(response, raw) = self.controller.poll(ofp.OFPT_ERROR, 2)
self.assertTrue(response is None, 'Receive error message')
#user sends packet
self.dataplane.send(ing_port, str(pkt))
testutils.do_barrier(self.controller)
#verify pkt
for of_port in flow_mods_port_map.keys():
testutils.receive_pkt_verify(self, of_port, pkt)
def runTest(self):
ing_port = flow_mods_port_map.keys()[0]
out_port1 = ofp.OFPP_ALL
pkt = testutils.simple_tcp_packet()
testutils.delete_all_flows(self.controller, self.logger)
fm_orig = testutils.flow_msg_create(self, pkt,
ing_port=ing_port,
egr_port=out_port1)#flood
inst = None
inst = instruction.instruction_apply_actions()
act = action.action_output()
act.port = ofp.OFPP_IN_PORT #fwd to ingress
rv = inst.actions.add(act)
self.assertTrue(rv, "Could not add action" + act.show())
fm_orig.instructions.add(inst)
#print(fm_orig.show())
testutils.ofmsg_send(self, fm_orig)
(response, raw) = self.controller.poll(ofp.OFPT_ERROR, 2)
self.assertTrue(response is None, 'Receive error message')
#user sends packet
self.dataplane.send(ing_port, str(pkt))
testutils.do_barrier(self.controller)
#verify pkt
for of_port in flow_mods_port_map.keys():
testutils.receive_pkt_verify(self, of_port, pkt)
def runTest(self):
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 1, "Not enough ports for test")
pkt = testutils.simple_tcp_packet()
act_all = action.action_output()
act_all.port = ofp.OFPP_ALL
act_ing = action.action_output()
act_ing.port = ofp.OFPP_IN_PORT
actions = [ act_all, act_ing]
for ingress_port in of_ports:
rv = testutils.delete_all_flows(self.controller, pa_logger)
self.assertEqual(rv, 0, "Failed to delete all flows")
pa_logger.info("Ingress " + str(ingress_port) + " to all ports")
flow_mod = testutils.flow_msg_create(self, pkt,
ing_port=ingress_port,
action_list=actions,
inst_app_flag=testutils.APPLY_ACTIONS_INSTRUCTION
)
pa_logger.info(flow_mod.show())
pa_logger.info("Inserting flow")
testutils.ofmsg_send(self, flow_mod)
pa_logger.info("Sending packet to dp port " + str(ingress_port))
self.dataplane.send(ingress_port, str(pkt))
testutils.receive_pkt_check(self.dataplane, pkt, of_ports, [], self,
pa_logger)
def runTest(self):
# Construct packet to send to dataplane
# Send packet to dataplane
# Poll controller with expect message type packet in
of_ports = testutils.clear_switch(self, basic_port_map.keys(),
basic_logger)
# These will get put into function
outpkt = testutils.simple_tcp_packet()
of_ports = basic_port_map.keys()
of_ports.sort()
for dp_port in of_ports:
msg = message.packet_out()
msg.in_port = ofp.OFPP_CONTROLLER
msg.data = str(outpkt)
act = action.action_output()
act.port = dp_port
self.assertTrue(msg.actions.add(act),
'Could not add action to msg')
basic_logger.info("PacketOut to: " + str(dp_port))
testutils.ofmsg_send(self, msg)
(of_port, pkt, _) = self.dataplane.poll(timeout=1)
self.assertTrue(pkt is not None, 'Packet not received')
basic_logger.info("PacketOut: got pkt from " + str(of_port))
if of_port is not None:
self.assertEqual(of_port, dp_port, "Unexpected receive port")
self.assertEqual(str(outpkt), str(pkt),
'Response packet does not match send packet')
def runTest(self):
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 1, "Not enough ports for test")
pkt = testutils.simple_tcp_packet()
for ingress_port in of_ports:
rv = testutils.delete_all_flows(self.controller, pa_logger)
self.assertEqual(rv, 0, "Failed to delete all flows")
pa_logger.info("Ingress " + str(ingress_port) + " to all ports")
request = testutils.flow_msg_create(self,
pkt,
ing_port=ingress_port,
egr_port=ofp.OFPP_ALL)
pa_logger.info("Inserting flow")
testutils.ofmsg_send(self, request)
pa_logger.info("Sending packet to dp port " + str(ingress_port))
self.dataplane.send(ingress_port, str(pkt))
yes_ports = set(of_ports).difference([ingress_port])
testutils.receive_pkt_check(self.dataplane, pkt, yes_ports,
[ingress_port], self, pa_logger)
def runTest(self):
of_ports = exact_port_map.keys()
ing_port = of_ports[0]
egr_port = of_ports[1]
table_id = testutils.EX_ACL_TABLE
"clear swtich;"
testutils.delete_all_flows(self.controller, self.logger)
"make test packet;"
pkt = testutils.simple_tcp_packet()
"construct flow entry"
match_ls = testutils.packet_to_exact_flow_match(
pkt, None, table_id, ing_port)
flow_add = testutils.flow_msg_create(self,
pkt,
match_fields=match_ls,
egr_port=egr_port,
table_id=table_id)
testutils.ofmsg_send(self, flow_add)
"read flow back;"
response = testutils.flow_stats_get(self, match_ls, table_id)
self.assertTrue(len(response.stats) != 0, "stats len is 0")
"send a packet from ing_port "
self.dataplane.send(ing_port, str(pkt))
"poll from the egr_port port"
testutils.receive_pkt_verify(self, egr_port, pkt)
def runTest(self):
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 2, "Not enough ports for test")
pkt = testutils.simple_tcp_packet()
for ingress_port in of_ports:
rv = testutils.delete_all_flows(self.controller, pa_logger)
self.assertEqual(rv, 0, "Failed to delete all flows")
pa_logger.info("Ingress " + str(ingress_port) +
" all non-ingress ports")
actions = []
for egress_port in of_ports:
act = action.action_output()
if egress_port == ingress_port:
continue
act.port = egress_port
actions.append(act)
request = testutils.flow_msg_create(self, pkt, ing_port=ingress_port,
action_list=actions, inst_app_flag=testutils.APPLY_ACTIONS_INSTRUCTION)
pa_logger.info("Inserting flow")
testutils.ofmsg_send(self, request)
pa_logger.info("Sending packet to dp port " + str(ingress_port))
self.dataplane.send(ingress_port, str(pkt))
yes_ports = set(of_ports).difference([ingress_port])
testutils.receive_pkt_check(self.dataplane, pkt, yes_ports, [ingress_port],
self, pa_logger)
def runTest(self):
table_id = testutils.EX_L2_TABLE
of_ports = exact_port_map.keys()
egr_port1 = of_ports[len(of_ports)-1]
egr_port2 = of_ports[0]
pkt = testutils.simple_tcp_packet(dl_src='99:33:11:11:11:55', dl_dst='33:33:11:11:77:66')
pkt_metadata = {'metadata_val':0x99999999,
'metadata_msk':0xFFFFFFFFFFFFFFFF}
request = testutils.flow_msg_create(self, pkt, pkt_metadata, egr_port = egr_port1, table_id = table_id)
testutils.flow_msg_install(self, request)
#"mod it ,add outport 1"
request_mod = testutils.flow_msg_create(self, pkt, match_fields = request.match_fields, egr_port = egr_port2, table_id = table_id)
request_mod.command = ofp.OFPFC_MODIFY
testutils.ofmsg_send(self, request_mod)
#print(flow_mod.show())
#"read it back;"
stat_req = message.flow_stats_request()
stat_req.buffer_id = 0xffffffff
stat_req.table_id = table_id
stat_req.out_port = ofp.OFPP_ANY
stat_req.out_group = ofp.OFPG_ANY
stat_req.match_fields = request.match_fields
response, _ = self.controller.transact(stat_req, timeout=2)
#print(response.show())
self.assertTrue(isinstance(response,message.flow_stats_reply),"Not a flow_stats_reply")
self.assertEqual(len(response.stats),1, "len of stats is:"+str(len(response.stats)))
self.assertEqual(response.stats[0].instructions.items[0].actions.items[0].port,
request_mod.instructions.items[0].actions.items[0].port,
"action error:"+str(response.stats[0].instructions.items[0].actions.items[0].port))
def runTest(self):
# Construct packet to send to dataplane
# Send packet to dataplane
# Poll controller with expect message type packet in
of_ports = testutils.clear_switch(self, basic_port_map.keys(), basic_logger)
# These will get put into function
outpkt = testutils.simple_tcp_packet()
of_ports = basic_port_map.keys()
of_ports.sort()
for dp_port in of_ports:
msg = message.packet_out()
msg.in_port = ofp.OFPP_CONTROLLER
msg.data = str(outpkt)
act = action.action_output()
act.port = dp_port
self.assertTrue(msg.actions.add(act), 'Could not add action to msg')
basic_logger.info("PacketOut to: " + str(dp_port))
testutils.ofmsg_send(self, msg)
(of_port, pkt, _) = self.dataplane.poll(timeout=1)
self.assertTrue(pkt is not None, 'Packet not received')
basic_logger.info("PacketOut: got pkt from " + str(of_port))
if of_port is not None:
self.assertEqual(of_port, dp_port, "Unexpected receive port")
self.assertEqual(str(outpkt), str(pkt),
'Response packet does not match send packet')
def runTest(self):
ing_port = flow_mods_port_map.keys()[0]
out_port1 = flow_mods_port_map.keys()[1]
out_port2 = flow_mods_port_map.keys()[2]
pkt = testutils.simple_tcp_packet()
testutils.delete_all_flows(self.controller, self.logger)
fm_orig = testutils.flow_msg_create(self,
pkt,
ing_port=ofp.OFPP_ANY,
egr_port=out_port1,
table_id=2)
fm_new = testutils.flow_msg_create(self,
pkt,
ing_port=ing_port,
egr_port=out_port2,
table_id=2)
fm_new.command = ofp.OFPFC_MODIFY_STRICT
testutils.ofmsg_send(self, fm_orig)
testutils.ofmsg_send(self, fm_new)
flow_stats = testutils.flow_stats_get(self)
#print(flow_stats.show())
self.assertEqual(len(flow_stats.stats), 1,
"Expected only one flow_mod")
#fail to modify and instruction will remain the same
stat = flow_stats.stats[0]
self.assertEqual(stat.match, fm_orig.match)
self.assertEqual(stat.instructions, fm_orig.instructions)
def exact_table_goto_table(parent = None, first_table = 0, second_table = 1, match_ls = None, actions = []):
"""
exact table goto table
"""
if parent == None or match_ls == None:
print("parent == None or match_ls == None")
return
if first_table >= second_table :
print( "first_table >= second_table")
return
request = message.flow_mod()
request.table_id = first_table
request.command = ofp.OFPFC_ADD
request.match_fields = match_ls
if(len(actions) != 0):
inst = instruction.instruction_write_actions();
inst.actions = actions
request.instructions.add(inst)
inst_goto = instruction.instruction_goto_table();
inst_goto.table_id = second_table
request.instructions.add(inst_goto)
testutils.ofmsg_send(parent,request)
def exact_table_output(parent = None, table_id = None, match_ls = None, actions = [], egr_port = None):
"""
exact table output
"""
if parent == None or table_id == None or match_ls == None:
print( "parent == None or table_id == None or match_ls == None:")
return
if egr_port is None:
of_ports = exact_port_map.keys()
egr_port = of_ports[len(of_ports)-1]
request = message.flow_mod()
request.table_id = table_id
request.command = ofp.OFPFC_ADD
request.match_fields = match_ls
inst = instruction.instruction_write_actions();
for item in actions:
inst.actions.add(item)
#print( inst.actions.show())
#inst.actions.actions = actions
act_out = action.action_output()
act_out.port = egr_port
inst.actions.add(act_out)
request.instructions.add(inst)
testutils.ofmsg_send(parent, request)
def exact_table_output(parent=None,
table_id=None,
match_ls=None,
actions=[],
egr_port=None):
"""
exact table output
"""
if parent == None or table_id == None or match_ls == None:
print("parent == None or table_id == None or match_ls == None:")
return
if egr_port is None:
of_ports = exact_port_map.keys()
egr_port = of_ports[len(of_ports) - 1]
request = message.flow_mod()
request.table_id = table_id
request.command = ofp.OFPFC_ADD
request.match_fields = match_ls
inst = instruction.instruction_write_actions()
for item in actions:
inst.actions.add(item)
#print( inst.actions.show())
#inst.actions.actions = actions
act_out = action.action_output()
act_out.port = egr_port
inst.actions.add(act_out)
request.instructions.add(inst)
testutils.ofmsg_send(parent, request)
def runTest(self):
table_id = testutils.EX_L2_TABLE
of_ports = exact_port_map.keys()
egr_port = of_ports[0]
pkt = testutils.simple_tcp_packet(dl_src='22:22:22:22:22:22', dl_dst='22:22:22:22:22:22')
pkt_metadata = {'metadata_val':0x1122334455667788,
'metadata_msk':0xFFFFFFFFFFFFFFFF}
request = testutils.flow_msg_create(self, pkt, pkt_metadata, egr_port = egr_port, table_id = table_id)
testutils.flow_msg_install(self, request)
#"delete it"
request_del = testutils.flow_msg_create(self, pkt, match_fields = request.match_fields, egr_port = egr_port, table_id = table_id)
request_del.command = ofp.OFPFC_DELETE
testutils.ofmsg_send(self, request_del)
#'read it back , returns blank;'
stat_req = message.flow_stats_request()
stat_req.buffer_id = 0xffffffff
stat_req.table_id = table_id
stat_req.out_port = ofp.OFPP_ANY
stat_req.out_group = ofp.OFPG_ANY
stat_req.match_fields = request.match_fields
response, _ = self.controller.transact(stat_req, timeout=2)
self.assertTrue(isinstance(response,message.flow_stats_reply),"Not a flow_stats_reply")
self.assertEqual(len(response.stats),0, "len of stats is:"+str(len(response.stats)))
def runTest(self):
ing_port = flow_mods_port_map.keys()[0]
out_port1 = flow_mods_port_map.keys()[1]
testutils.delete_all_flows(self.controller, self.logger)
flow_add = message.flow_mod()
flow_add.buffer_id = 0xffffffff;
flow_add.header.xid = 123
flow_add.table_id = 0
flow_add.command = ofp.OFPFC_ADD
flow_add.match_fields.add(match.eth_type(value = 0x86dd))
flow_add.match_fields.add(match.ipv4_src(value = 3232235521))
flow_add.match_fields.add(match.ipv4_dst(value = 3232235522))
flow_add.match_fields.add(match.metadata(value = 0))
"new a instruction"
inst = instruction.instruction_write_actions()
"new a output actions"
act = action.action_output()
act.port = out_port1
inst.actions.add(act)
flow_add.instructions.add(inst)
#self.controller.message_send(flow_add)
#print(flow_add.show())
testutils.ofmsg_send(self, flow_add)
(response, raw) = self.controller.poll(ofp.OFPT_ERROR, 2)
self.assertTrue(response is not None, 'No error message received')
self.assertEqual(ofp.OFPET_BAD_MATCH, response.type,
'Error message type mismatch: ' +
str(ofp.OFPET_BAD_MATCH) + " != " +
str(response.type))
self.assertEqual(ofp.OFPBMC_BAD_PREREQ, response.code,
'Error message code mismatch: ' +
str(ofp.OFPBMC_BAD_PREREQ) + " != " +
str(response.code))
def runTest(self):
ing_port = flow_mods_port_map.keys()[0]
out_port1 = flow_mods_port_map.keys()[1]
out_port2 = flow_mods_port_map.keys()[2]
pkt = testutils.simple_tcp_packet()
testutils.delete_all_flows(self.controller, self.logger)
fm_orig = testutils.flow_msg_create(self, pkt,
ing_port=ing_port,
egr_port=out_port1)
inst = None
inst = instruction.instruction_write_actions()#instruct is the same, action is different
act = action.action_output()
act.port = out_port2
rv = inst.actions.add(act)
self.assertTrue(rv, "Could not add action" + act.show())
fm_orig.instructions.add(inst)
#print(fm_orig.show())
testutils.ofmsg_send(self, fm_orig)
(response, raw) = self.controller.poll(ofp.OFPT_ERROR, 5)
self.assertTrue(response is not None, 'No error message received')
self.assertEqual(ofp.OFPET_BAD_INSTRUCTION, response.type,
'Error message type mismatch: ' +
str(ofp.OFPET_BAD_INSTRUCTION,) + " != " +
str(response.type))
self.assertEqual(ofp.OFPBIC_UNKNOWN_INST, response.code,
'Error message code mismatch: ' +
str(ofp.OFPBIC_UNKNOWN_INST) + " != " +
str(response.code))
def exact_table_goto_table(parent=None,
first_table=0,
second_table=1,
match_ls=None,
actions=[]):
"""
exact table goto table
"""
if parent == None or match_ls == None:
print("parent == None or match_ls == None")
return
if first_table >= second_table:
print("first_table >= second_table")
return
request = message.flow_mod()
request.table_id = first_table
request.command = ofp.OFPFC_ADD
request.match_fields = match_ls
if (len(actions) != 0):
inst = instruction.instruction_write_actions()
inst.actions = actions
request.instructions.add(inst)
inst_goto = instruction.instruction_goto_table()
inst_goto.table_id = second_table
request.instructions.add(inst_goto)
testutils.ofmsg_send(parent, request)
def runTest(self):
ing_port = flow_mods_port_map.keys()[0]
out_port1 = flow_mods_port_map.keys()[1]
out_port2 = flow_mods_port_map.keys()[2]
pkt = testutils.simple_tcp_packet()
testutils.delete_all_flows(self.controller, self.logger)
fm_orig = testutils.flow_msg_create(self, pkt,
ing_port=ofp.OFPP_ANY,
egr_port=out_port1,
table_id=2)
fm_new = testutils.flow_msg_create(self, pkt,
ing_port=ing_port,
egr_port=out_port2,
table_id=2)
fm_new.command = ofp.OFPFC_MODIFY_STRICT
testutils.ofmsg_send(self, fm_orig)
testutils.ofmsg_send(self, fm_new)
flow_stats = testutils.flow_stats_get(self)
#print(flow_stats.show())
self.assertEqual(len(flow_stats.stats),1,
"Expected only one flow_mod")
#fail to modify and instruction will remain the same
stat = flow_stats.stats[0]
self.assertEqual(stat.match, fm_orig.match)
self.assertEqual(stat.instructions, fm_orig.instructions)
def runTest(self):
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 2, "Not enough ports for test")
pkt = testutils.simple_tcp_packet()
for ingress_port in of_ports:
rv = testutils.delete_all_flows(self.controller, pa_logger)
self.assertEqual(rv, 0, "Failed to delete all flows")
pa_logger.info("Ingress " + str(ingress_port) +
" all non-ingress ports")
actions = []
for egress_port in of_ports:
act = action.action_output()
if egress_port == ingress_port:
continue
act.port = egress_port
actions.append(act)
request = testutils.flow_msg_create(
self,
pkt,
ing_port=ingress_port,
action_list=actions,
inst_app_flag=testutils.APPLY_ACTIONS_INSTRUCTION)
pa_logger.info("Inserting flow")
testutils.ofmsg_send(self, request)
pa_logger.info("Sending packet to dp port " + str(ingress_port))
self.dataplane.send(ingress_port, str(pkt))
yes_ports = set(of_ports).difference([ingress_port])
testutils.receive_pkt_check(self.dataplane, pkt, yes_ports,
[ingress_port], self, pa_logger)
def runTest(self):
#async_logger.info("Running " + str(self))
#step 0:clear switch
of_ports = testutils.clear_switch(self, async_port_map.keys(), async_logger)
(response, _) = self.controller.poll(ofp.OFPT_PORT_STATUS, 2)
(response, _) = self.controller.poll(ofp.OFPT_PORT_STATUS, 2)
(response, _) = self.controller.poll(ofp.OFPT_PORT_STATUS, 2)
#step 1:controller sends set_async_request msg
async_logger.info("Sending set_async_request")
mask = 0xffffffff ^ (1 << ofp.OFPPR_MODIFY)
request_set = create_set_async(port_st_mstr = mask)
testutils.ofmsg_send(self, request_set)
#result 1: contrller sends msg successfully
#step 2: set the first port's config to the other way
async_logger.info("testcase executed on port: " + str(of_ports[0]))
async_logger.debug("No flood bit port " + str(of_ports[0]) + " is now " +
str(ofp.OFPPC_NO_PACKET_IN))
rv = testutils.port_config_set(self.controller, of_ports[0],
ofp.OFPPC_NO_PACKET_IN, ofp.OFPPC_NO_PACKET_IN,
async_logger)
#result 2:set the first port's config to the other way successfully
self.assertTrue(rv != -1, "Error sending port mod")
testutils.do_barrier(self.controller)
#step 3: after the port's attribute changed, PORT_STATUS msg sended to controller
(response, _) = self.controller.poll(ofp.OFPT_PORT_STATUS, 2)
#result 3: no packetin msg sended to controller
self.assertTrue(response is None, 'PORT_STATUS message received unexpected')
#step 4: Verify change took place with same feature request
_,config,_ = testutils.port_config_get(self.controller, of_ports[0], async_logger)
async_logger.debug("No packet_in bit port " + str(of_ports[0]) + " is now " +
str(config & ofp.OFPPC_NO_PACKET_IN))
self.assertTrue(config is not None, "Did not get port config")
self.assertTrue(config & ofp.OFPPC_NO_PACKET_IN != 0, "Bit change did not take")
#step 5: Set it back
mask = 1 << ofp.OFPPR_MODIFY
request_set = create_set_async(port_st_mstr = mask)
testutils.ofmsg_send(self, request_set)
rv = testutils.port_config_set(self.controller, of_ports[0], 0,
ofp.OFPPC_NO_PACKET_IN, async_logger)
self.assertTrue(rv != -1, "Error sending port mod")
(response, _) = self.controller.poll(ofp.OFPT_PORT_STATUS, 2)
#result 3: no packetin msg sended to controller
self.assertTrue(response is not None, 'PORT_STATUS message not received')
testutils.clear_switch(self, async_port_map, async_logger)
msg = create_set_async()
set_async_verify(self, msg)
def runTest(self):
basic_logger.info("Running StatsGet")
basic_logger.info("Inserting trial flow")
request = message.flow_mod()
request.match.wildcards = OFPFW_ALL
request.buffer_id = 0xffffffff
testutils.ofmsg_send(self, request)
basic_logger.info("Sending flow request")
response = testutils.flow_stats_get(self)
basic_logger.debug(response.show())
def runTest(self):
basic_logger.info("Running StatsGet")
basic_logger.info("Inserting trial flow")
request = message.flow_mod()
request.match.wildcards = OFPFW_ALL
request.buffer_id = 0xffffffff
testutils.ofmsg_send(self, request)
basic_logger.info("Sending flow request")
response = testutils.flow_stats_get(self)
basic_logger.debug(response.show())
def runTest(self):
global pa_port_map
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 1, "Not enough ports for test")
ingress_port = of_ports[0]
egress_port = of_ports[1]
rc = testutils.delete_all_flows(self.controller, pa_logger)
self.assertEqual(rc, 0, "Failed to delete all flows")
#controller send flow_mod to switch
pkt = testutils.simple_tcp_packet()
flow_mod_add = testutils.flow_msg_create(
self,
pkt,
ing_port=ingress_port,
egr_port=egress_port,
table_id=testutils.EX_ACL_TABLE)
testutils.flow_msg_install(self, flow_mod_add)
#user send pkt to switch, switch transfer to eng_port
pa_logger.info("Sending packet to dp port " + str(ingress_port))
self.dataplane.send(ingress_port, str(pkt))
(rcv_port, rcv_pkt, _) = self.dataplane.poll(egress_port, timeout=2)
self.assertTrue(rcv_pkt is not None, "Did not receive packet")
pa_logger.debug("Packet len " + str(len(pkt)) + " in on " +
str(rcv_port))
self.assertEqual(rcv_port, egress_port, "Unexpected receive port")
self.assertEqual(str(pkt), str(rcv_pkt),
'Response packet does not match send packet')
#check the stats msg
stat_req = message.flow_stats_request()
stat_req.match_fields = flow_mod_add.match_fields
stat_req.table_id = 0xff
stat_req.out_port = ofp.OFPP_ANY
stat_req.out_group = ofp.OFPG_ANY
pa_logger.info("Sending stats request")
testutils.ofmsg_send(self, stat_req)
(response, _) = self.controller.poll(ofp.OFPT_MULTIPART_REPLY, 2)
self.assertTrue(response, "No Flow_stats reply")
#print "YYY: Stats reply is \n%s" % (response.show())
self.assertEqual(len(response.stats), 1,
"Did not receive flow stats reply")
self.assertEqual(response.stats[0].packet_count, 1)
self.assertEqual(response.stats[0].byte_count, len(rcv_pkt))
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):
# Construct packet to send to dataplane
# Send packet to dataplane
# Poll controller with expect message type packet in
of_ports = testutils.clear_switch(self, basic_port_map.keys(),
basic_logger)
max_len = 40
testutils.set_flow_miss_entry(self, ofp.OFPTC_TABLE_MISS_CONTROLLER,
max_len, 0)
# These will get put into function
outpkt = testutils.simple_tcp_packet()
of_ports = basic_port_map.keys()
of_ports.sort()
#_,miss_send_len = testutils.get_config_reply_verify(self)
#testutils.set_config_verify(self, max_len = 40)
for dp_port in of_ports:
(response, _) = self.controller.poll(ofp.OFPT_PACKET_IN, 2)
for egr_port in of_ports:
if egr_port != dp_port:
break
#_,max_len = testutils.get_config_reply_verify(self)
self.dataplane.send(egr_port, str(outpkt))
testutils.do_barrier(self.controller)
buffer_id = testutils.packetin_verify(self, outpkt, max_len)
response, _ = self.controller.poll(ofp.OFPT_PACKET_IN, 1)
while response != None:
response, _ = self.controller.poll(ofp.OFPT_PACKET_IN, 1)
msg = message.packet_out()
msg.in_port = ofp.OFPP_CONTROLLER
msg.buffer_id = buffer_id
act = action.action_output()
act.port = dp_port
self.assertTrue(msg.actions.add(act),
'Could not add action to msg')
basic_logger.info("PacketOut to: " + str(dp_port))
testutils.ofmsg_send(self, msg)
(of_port, pkt, _) = self.dataplane.poll(timeout=3)
self.assertTrue(pkt is not None, 'Packet not received')
basic_logger.info("PacketOut: got pkt from " + str(of_port))
if of_port is not None:
self.assertEqual(of_port, dp_port, "Unexpected receive port")
self.assertEqual(str(outpkt), str(pkt),
'Response packet does not match send packet')
def runTest(self):
table_id = testutils.EX_L2_TABLE
of_ports = exact_port_map.keys()
egr_port1 = of_ports[len(of_ports) - 1]
egr_port2 = of_ports[0]
pkt = testutils.simple_tcp_packet(dl_src='99:33:11:11:11:55',
dl_dst='33:33:11:11:77:66')
pkt_metadata = {
'metadata_val': 0x99999999,
'metadata_msk': 0xFFFFFFFFFFFFFFFF
}
request = testutils.flow_msg_create(self,
pkt,
pkt_metadata,
egr_port=egr_port1,
table_id=table_id)
testutils.flow_msg_install(self, request)
#"mod it ,add outport 1"
request_mod = testutils.flow_msg_create(
self,
pkt,
match_fields=request.match_fields,
egr_port=egr_port2,
table_id=table_id)
request_mod.command = ofp.OFPFC_MODIFY
testutils.ofmsg_send(self, request_mod)
#print(flow_mod.show())
#"read it back;"
stat_req = message.flow_stats_request()
stat_req.buffer_id = 0xffffffff
stat_req.table_id = table_id
stat_req.out_port = ofp.OFPP_ANY
stat_req.out_group = ofp.OFPG_ANY
stat_req.match_fields = request.match_fields
response, _ = self.controller.transact(stat_req, timeout=2)
#print(response.show())
self.assertTrue(isinstance(response, message.flow_stats_reply),
"Not a flow_stats_reply")
self.assertEqual(len(response.stats), 1,
"len of stats is:" + str(len(response.stats)))
self.assertEqual(
response.stats[0].instructions.items[0].actions.items[0].port,
request_mod.instructions.items[0].actions.items[0].port,
"action error:" +
str(response.stats[0].instructions.items[0].actions.items[0].port))
def runExpireTest(self, idle_timeout=0, hard_timeout=0):
global pa_port_map
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 1, "Not enough ports for test")
rc = delete_all_flows(self.controller, pa_logger)
self.assertEqual(rc, 0, "Failed to delete all flows")
pkt = simple_tcp_packet()
ingress_port = pa_config["base_of_port"]
egress_port = (pa_config["base_of_port"] + 1) % len(of_ports)
pa_logger.info("Ingress " + str(ingress_port) + " to egress " +
str(egress_port))
request = testutils.flow_msg_create(self,
pkt,
ing_port=ingress_port,
egr_port=egress_port,
check_expire=True)
request.cookie = random.randint(0, 9007199254740992)
request.buffer_id = 0xffffffff
request.idle_timeout = idle_timeout
request.hard_timeout = hard_timeout
request.flags |= ofp.OFPFF_SEND_FLOW_REM
match_fields = request.match_fields
pa_logger.info("Inserting flow")
testutils.ofmsg_send(self, request)
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 8)
self.assertTrue(response is not None,
'Did not receive flow removed message ')
self.assertEqual(request.cookie, response.cookie,
'Cookies do not match')
if idle_timeout == 0:
self.assertEqual(
ofp.OFPRR_HARD_TIMEOUT, response.reason,
'Flow table entry removal reason is not idle_timeout')
elif hard_timeout == 0:
self.assertEqual(
ofp.OFPRR_IDLE_TIMEOUT, response.reason,
'Flow table entry removal reason is not idle_timeout')
def runTest(self):
global pa_port_map
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 1, "Not enough ports for test")
ingress_port = of_ports[0];
egress_port = of_ports[1];
rc = testutils.delete_all_flows(self.controller, pa_logger)
self.assertEqual(rc, 0, "Failed to delete all flows")
#controller send flow_mod to switch
pkt = testutils.simple_tcp_packet()
flow_mod_add = testutils.flow_msg_create(self, pkt, ing_port=ingress_port, egr_port=egress_port, table_id=testutils.EX_ACL_TABLE)
testutils.flow_msg_install(self, flow_mod_add)
#user send pkt to switch, switch transfer to eng_port
pa_logger.info("Sending packet to dp port " +
str(ingress_port))
self.dataplane.send(ingress_port, str(pkt))
(rcv_port, rcv_pkt, _) = self.dataplane.poll(egress_port, timeout=2)
self.assertTrue(rcv_pkt is not None, "Did not receive packet")
pa_logger.debug("Packet len " + str(len(pkt)) + " in on " +
str(rcv_port))
self.assertEqual(rcv_port, egress_port, "Unexpected receive port")
self.assertEqual(str(pkt), str(rcv_pkt),
'Response packet does not match send packet')
#check the stats msg
stat_req = message.flow_stats_request()
stat_req.match_fields = flow_mod_add.match_fields
stat_req.table_id = 0xff
stat_req.out_port = ofp.OFPP_ANY;
stat_req.out_group = ofp.OFPG_ANY;
pa_logger.info("Sending stats request")
testutils.ofmsg_send(self, stat_req)
(response, _) = self.controller.poll(ofp.OFPT_MULTIPART_REPLY, 2)
self.assertTrue(response, "No Flow_stats reply")
#print "YYY: Stats reply is \n%s" % (response.show())
self.assertEqual(len(response.stats), 1, "Did not receive flow stats reply")
self.assertEqual(response.stats[0].packet_count,1)
self.assertEqual(response.stats[0].byte_count,len(rcv_pkt))
def runTest(self):
# Construct packet to send to dataplane
# Send packet to dataplane
# Poll controller with expect message type packet in
of_ports = testutils.clear_switch(self, basic_port_map.keys(), basic_logger)
max_len = 40
testutils.set_flow_miss_entry(self, ofp.OFPTC_TABLE_MISS_CONTROLLER, max_len, 0)
# These will get put into function
outpkt = testutils.simple_tcp_packet()
of_ports = basic_port_map.keys()
of_ports.sort()
#_,miss_send_len = testutils.get_config_reply_verify(self)
#testutils.set_config_verify(self, max_len = 40)
for dp_port in of_ports:
(response, _) = self.controller.poll(ofp.OFPT_PACKET_IN, 2)
for egr_port in of_ports:
if egr_port != dp_port:
break
#_,max_len = testutils.get_config_reply_verify(self)
self.dataplane.send(egr_port, str(outpkt))
testutils.do_barrier(self.controller)
buffer_id = testutils.packetin_verify(self, outpkt, max_len)
response,_ = self.controller.poll(ofp.OFPT_PACKET_IN, 1)
while response != None:
response,_ = self.controller.poll(ofp.OFPT_PACKET_IN, 1)
msg = message.packet_out()
msg.in_port = ofp.OFPP_CONTROLLER
msg.buffer_id = buffer_id
act = action.action_output()
act.port = dp_port
self.assertTrue(msg.actions.add(act), 'Could not add action to msg')
basic_logger.info("PacketOut to: " + str(dp_port))
testutils.ofmsg_send(self, msg)
(of_port, pkt, _) = self.dataplane.poll(timeout=3)
self.assertTrue(pkt is not None, 'Packet not received')
basic_logger.info("PacketOut: got pkt from " + str(of_port))
if of_port is not None:
self.assertEqual(of_port, dp_port, "Unexpected receive port")
self.assertEqual(str(outpkt), str(pkt),
'Response packet does not match send packet')
def runExpireTest(self, idle_timeout=0, hard_timeout=0):
global pa_port_map
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 1, "Not enough ports for test")
rc = delete_all_flows(self.controller, pa_logger)
self.assertEqual(rc, 0, "Failed to delete all flows")
pkt = simple_tcp_packet()
ingress_port = pa_config["base_of_port"]
egress_port = (pa_config["base_of_port"] + 1) % len(of_ports)
pa_logger.info("Ingress " + str(ingress_port) +
" to egress " + str(egress_port))
request = testutils.flow_msg_create(self, pkt, ing_port=ingress_port, egr_port=egress_port, check_expire=True)
request.cookie = random.randint(0,9007199254740992)
request.buffer_id = 0xffffffff
request.idle_timeout = idle_timeout
request.hard_timeout = hard_timeout
request.flags |= ofp.OFPFF_SEND_FLOW_REM
match_fields = request.match_fields
pa_logger.info("Inserting flow")
testutils.ofmsg_send(self, request)
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 8)
self.assertTrue(response is not None,
'Did not receive flow removed message ')
self.assertEqual(request.cookie, response.cookie,
'Cookies do not match')
if idle_timeout == 0:
self.assertEqual(ofp.OFPRR_HARD_TIMEOUT, response.reason,
'Flow table entry removal reason is not idle_timeout')
elif hard_timeout == 0:
self.assertEqual(ofp.OFPRR_IDLE_TIMEOUT, response.reason,
'Flow table entry removal reason is not idle_timeout')
def set_async_verify(parent, msg):
async_logger.info("Sending set_async_request")
testutils.ofmsg_send(parent, msg)
#step 2:controller sends get_async_request msg
async_logger.info("Sending get_async_request")
request = message.get_async_request()
response, _ = parent.controller.transact(request, timeout=2)
#print(response.show())
#result 2: contrller receives msg successfully,set==get
parent.assertTrue(response is not None, "Did not get response")
async_logger.debug(response.show())
parent.assertEqual(response.header.type, ofp.OFPT_GET_ASYNC_REPLY,
'response is not OFPT_GET_ASYNC_REPLY')
parent.assertEqual(msg.packet_in_mask, response.packet_in_mask,
'request.packet_in_mask != response.packet_in_mask')
parent.assertEqual(msg.port_status_mask, response.port_status_mask,
'request.port_status_mask != response.port_status_mask')
parent.assertEqual(msg.flow_removed_mask, response.flow_removed_mask,
'request.flow_removed_mask != response.flow_removed_mask')
def runTest(self):
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 2, "Not enough ports for test")
pkt = testutils.simple_tcp_packet()
match_fields = testutils.packet_to_exact_flow_match(pkt)
self.assertTrue(match_fields is not None,
"Could not generate flow match from pkt")
act1 = action.action_output()
act2 = action.action_output()
for idx in range(len(of_ports)):
rv = testutils.delete_all_flows(self.controller, pa_logger)
self.assertEqual(rv, 0, "Failed to delete all flows")
ingress_port = of_ports[idx]
egress_port1 = of_ports[(idx + 1) % len(of_ports)]
egress_port2 = of_ports[(idx + 2) % len(of_ports)]
pa_logger.info("Ingress " + str(ingress_port) + " to egress " +
str(egress_port1) + " and " + str(egress_port2))
act1.port = egress_port1
act2.port = egress_port2
request = testutils.flow_msg_create(
self,
pkt,
ing_port=ingress_port,
action_list=[act1, act2],
inst_app_flag=testutils.APPLY_ACTIONS_INSTRUCTION)
pa_logger.info("Inserting flow")
testutils.ofmsg_send(self, request)
pa_logger.info("Sending packet to dp port " + str(ingress_port))
self.dataplane.send(ingress_port, str(pkt))
yes_ports = set([egress_port1, egress_port2])
no_ports = set(of_ports).difference(yes_ports)
testutils.receive_pkt_check(self.dataplane, pkt, yes_ports,
no_ports, self, pa_logger)
def runTest(self):
ing_port = flow_mods_port_map.keys()[0]
out_port1 = flow_mods_port_map.keys()[1]
out_port2 = flow_mods_port_map.keys()[2]
pkt = testutils.simple_tcp_packet()
testutils.delete_all_flows(self.controller, self.logger)
fm_orig = testutils.flow_msg_create(self, pkt,
ing_port=ing_port,
egr_port=out_port1)
fm_new = testutils.flow_msg_create(self, pkt,
ing_port=ing_port,
egr_port=out_port2)
fm_new.command = ofp.OFPFC_MODIFY_STRICT
testutils.ofmsg_send(self, fm_orig)
testutils.ofmsg_send(self, fm_new)
flow_stats = testutils.flow_stats_get(self)
self.assertEqual(len(flow_stats.stats),1,
"Expected only one flow_mod")
stat = flow_stats.stats[0]
#self.assertEqual(stat.match_fields, fm_new.match_fields)
self.assertEqual(stat.instructions, fm_new.instructions, "instructions not equal !")
def runTest(self):
table_id = testutils.EX_L2_TABLE
of_ports = exact_port_map.keys()
egr_port = of_ports[0]
pkt = testutils.simple_tcp_packet(dl_src='22:22:22:22:22:22',
dl_dst='22:22:22:22:22:22')
pkt_metadata = {
'metadata_val': 0x1122334455667788,
'metadata_msk': 0xFFFFFFFFFFFFFFFF
}
request = testutils.flow_msg_create(self,
pkt,
pkt_metadata,
egr_port=egr_port,
table_id=table_id)
testutils.flow_msg_install(self, request)
#"delete it"
request_del = testutils.flow_msg_create(
self,
pkt,
match_fields=request.match_fields,
egr_port=egr_port,
table_id=table_id)
request_del.command = ofp.OFPFC_DELETE
testutils.ofmsg_send(self, request_del)
#'read it back , returns blank;'
stat_req = message.flow_stats_request()
stat_req.buffer_id = 0xffffffff
stat_req.table_id = table_id
stat_req.out_port = ofp.OFPP_ANY
stat_req.out_group = ofp.OFPG_ANY
stat_req.match_fields = request.match_fields
response, _ = self.controller.transact(stat_req, timeout=2)
self.assertTrue(isinstance(response, message.flow_stats_reply),
"Not a flow_stats_reply")
self.assertEqual(len(response.stats), 0,
"len of stats is:" + str(len(response.stats)))
def set_async_verify(parent, msg):
async_logger.info("Sending set_async_request")
testutils.ofmsg_send(parent, msg)
#step 2:controller sends get_async_request msg
async_logger.info("Sending get_async_request")
request = message.get_async_request()
response, _ = parent.controller.transact(request, timeout=2)
#print(response.show())
#result 2: contrller receives msg successfully,set==get
parent.assertTrue(response is not None, "Did not get response")
async_logger.debug(response.show())
parent.assertEqual(response.header.type, ofp.OFPT_GET_ASYNC_REPLY,
'response is not OFPT_GET_ASYNC_REPLY')
parent.assertEqual(msg.packet_in_mask, response.packet_in_mask,
'request.packet_in_mask != response.packet_in_mask')
parent.assertEqual(
msg.port_status_mask, response.port_status_mask,
'request.port_status_mask != response.port_status_mask')
parent.assertEqual(
msg.flow_removed_mask, response.flow_removed_mask,
'request.flow_removed_mask != response.flow_removed_mask')
def runTest(self):
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 2, "Not enough ports for test")
pkt = testutils.simple_tcp_packet()
match_fields = testutils.packet_to_exact_flow_match(pkt)
self.assertTrue(match_fields is not None,
"Could not generate flow match from pkt")
act1 = action.action_output()
act2 = action.action_output()
for idx in range(len(of_ports)):
rv = testutils.delete_all_flows(self.controller, pa_logger)
self.assertEqual(rv, 0, "Failed to delete all flows")
ingress_port = of_ports[idx]
egress_port1 = of_ports[(idx + 1) % len(of_ports)]
egress_port2 = of_ports[(idx + 2) % len(of_ports)]
pa_logger.info("Ingress " + str(ingress_port) +
" to egress " + str(egress_port1) + " and " +
str(egress_port2))
act1.port = egress_port1
act2.port = egress_port2
request = testutils.flow_msg_create(self, pkt, ing_port=ingress_port,
action_list=[act1, act2], inst_app_flag=testutils.APPLY_ACTIONS_INSTRUCTION)
pa_logger.info("Inserting flow")
testutils.ofmsg_send(self, request)
pa_logger.info("Sending packet to dp port " +
str(ingress_port))
self.dataplane.send(ingress_port, str(pkt))
yes_ports = set([egress_port1, egress_port2])
no_ports = set(of_ports).difference(yes_ports)
testutils.receive_pkt_check(self.dataplane, pkt, yes_ports, no_ports,
self, pa_logger)
def runTest(self):
basic_logger.info("Running StatsGet")
basic_logger.info("Inserting trial flow")
request = message.flow_mod()
request.match.wildcards = OFPFW_ALL
request.buffer_id = 0xffffffff
for i in range(1,5):
request.priority = i*1000
basic_logger.debug("Adding flow %d" % i)
testutils.ofmsg_send(self, request)
basic_logger.info("Removing all flows")
testutils.delete_all_flows(self.controller, basic_logger)
basic_logger.info("Sending flow request")
request = message.flow_stats_request()
request.out_port = ofp.OFPP_ANY
request.out_group = ofp.OFPG_ANY
request.table_id = 0xff
request.match.wildcards = 0 # ofp.OFPFW
response, _ = self.controller.transact(request, timeout=2)
self.assertTrue(response is not None, "Did not get response")
self.assertTrue(isinstance(response,message.flow_stats_reply),"Not a flow_stats_reply")
self.assertEqual(len(response.stats),0)
basic_logger.debug(response.show())
def runTest(self):
ing_port = flow_mods_port_map.keys()[0]
out_port1 = flow_mods_port_map.keys()[1]
out_port2 = flow_mods_port_map.keys()[2]
pkt = testutils.simple_tcp_packet()
testutils.delete_all_flows(self.controller, self.logger)
fm_orig = testutils.flow_msg_create(self,
pkt,
ing_port=ing_port,
egr_port=out_port1)
fm_new = testutils.flow_msg_create(self,
pkt,
ing_port=ing_port,
egr_port=out_port2)
fm_new.command = ofp.OFPFC_MODIFY_STRICT
testutils.ofmsg_send(self, fm_orig)
testutils.ofmsg_send(self, fm_new)
flow_stats = testutils.flow_stats_get(self)
self.assertEqual(len(flow_stats.stats), 1,
"Expected only one flow_mod")
stat = flow_stats.stats[0]
#self.assertEqual(stat.match_fields, fm_new.match_fields)
self.assertEqual(stat.instructions, fm_new.instructions,
"instructions not equal !")
def runTest(self):
of_ports = exact_port_map.keys()
ing_port = of_ports[0]
egr_port = of_ports[1]
table_id = testutils.EX_ACL_TABLE
"clear swtich;"
testutils.delete_all_flows(self.controller, self.logger)
"make test packet;"
pkt = testutils.simple_tcp_packet()
"construct flow entry"
match_ls = testutils.packet_to_exact_flow_match(pkt, None, table_id, ing_port)
flow_add = testutils.flow_msg_create(self, pkt, match_fields = match_ls, egr_port = egr_port, table_id = table_id)
testutils.ofmsg_send(self, flow_add)
"read flow back;"
response = testutils.flow_stats_get(self, match_ls, table_id)
self.assertTrue(len(response.stats) != 0, "stats len is 0")
"send a packet from ing_port "
self.dataplane.send(ing_port, str(pkt))
"poll from the egr_port port"
testutils.receive_pkt_verify(self, egr_port, pkt)
def runTest(self):
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 1, "Not enough ports for test")
pkt = testutils.simple_tcp_packet()
for ingress_port in of_ports:
rv = testutils.delete_all_flows(self.controller, pa_logger)
self.assertEqual(rv, 0, "Failed to delete all flows")
pa_logger.info("Ingress " + str(ingress_port) + " to all ports")
request = testutils.flow_msg_create(self, pkt, ing_port=ingress_port,
egr_port=ofp.OFPP_ALL)
pa_logger.info("Inserting flow")
testutils.ofmsg_send(self, request)
pa_logger.info("Sending packet to dp port " + str(ingress_port))
self.dataplane.send(ingress_port, str(pkt))
yes_ports = set(of_ports).difference([ingress_port])
testutils.receive_pkt_check(self.dataplane, pkt, yes_ports, [ingress_port],
self, pa_logger)
def runTest(self):
basic_logger.info("Running StatsGet")
basic_logger.info("Inserting trial flow")
request = message.flow_mod()
request.match.wildcards = OFPFW_ALL
request.buffer_id = 0xffffffff
for i in range(1, 5):
request.priority = i * 1000
basic_logger.debug("Adding flow %d" % i)
testutils.ofmsg_send(self, request)
basic_logger.info("Removing all flows")
testutils.delete_all_flows(self.controller, basic_logger)
basic_logger.info("Sending flow request")
request = message.flow_stats_request()
request.out_port = ofp.OFPP_ANY
request.out_group = ofp.OFPG_ANY
request.table_id = 0xff
request.match.wildcards = 0 # ofp.OFPFW
response, _ = self.controller.transact(request, timeout=2)
self.assertTrue(response is not None, "Did not get response")
self.assertTrue(isinstance(response, message.flow_stats_reply),
"Not a flow_stats_reply")
self.assertEqual(len(response.stats), 0)
basic_logger.debug(response.show())
def runTest(self):
basic_logger.info("Running TableStats")
testutils.delete_all_flows(self.controller, self.logger)
basic_logger.info("Sending table stats request")
request = message.table_stats_request()
response, _ = self.controller.transact(request, timeout=2)
# delete everything, so there should be no entries
self.assertEqual(self.get_first_table_active_entries(response), 0)
# add two entries to first table
m1 = testutils.match_all_generate()
m1.add(match.eth_type(0x800))
# m1.wildcards ^= OFPFW_DL_TYPE
fm1 = testutils.flow_msg_create(self, None, match_fields=m1, egr_port=2)
testutils.ofmsg_send(self, fm1)
m2 = testutils.match_all_generate()
m2.add(match.eth_type(0x806))
# m2.wildcards ^= ofp.OFPFW_DL_TYPE
fm2 = testutils.flow_msg_create(self, None, match_fields=m2, egr_port=2)
testutils.ofmsg_send(self, fm2)
response, _ = self.controller.transact(request, timeout=2)
self.assertEqual(self.get_first_table_active_entries(response), 2)
def runTest(self):
basic_logger.info("Running TableStats")
testutils.delete_all_flows(self.controller, self.logger)
basic_logger.info("Sending table stats request")
request = message.table_stats_request()
response, _ = self.controller.transact(request, timeout=2)
# delete everything, so there should be no entries
self.assertEqual(self.get_first_table_active_entries(response), 0)
# add two entries to first table
m1 = testutils.match_all_generate()
m1.add(match.eth_type(0x800))
#m1.wildcards ^= OFPFW_DL_TYPE
fm1 = testutils.flow_msg_create(self, None, match_fields=m1, egr_port=2)
testutils.ofmsg_send(self, fm1)
m2 = testutils.match_all_generate()
m2.add(match.eth_type(0x806))
#m2.wildcards ^= ofp.OFPFW_DL_TYPE
fm2 = testutils.flow_msg_create(self, None, match_fields=m2, egr_port=2)
testutils.ofmsg_send(self, fm2)
response, _ = self.controller.transact(request, timeout=2)
self.assertEqual(self.get_first_table_active_entries(response), 2)
def runTest(self):
basic_logger.info("Running " + str(self))
request = message.flow_mod()
request.match.wildcards = OFPFW_ALL
request.buffer_id = 0xffffffff
testutils.ofmsg_send(self, request)
def runTest(self):
basic_logger.info("Running " + str(self))
request = message.flow_mod()
request.match.wildcards = OFPFW_ALL
request.buffer_id = 0xffffffff
testutils.ofmsg_send(self, request)
def runTest(self):
#async_logger.info("Running " + str(self))
#step 0:clear switch
of_ports = testutils.clear_switch(self, async_port_map.keys(),
async_logger)
(response, _) = self.controller.poll(ofp.OFPT_PORT_STATUS, 2)
(response, _) = self.controller.poll(ofp.OFPT_PORT_STATUS, 2)
(response, _) = self.controller.poll(ofp.OFPT_PORT_STATUS, 2)
#step 1:controller sends set_async_request msg
async_logger.info("Sending set_async_request")
mask = 0xffffffff ^ (1 << ofp.OFPPR_MODIFY)
request_set = create_set_async(port_st_mstr=mask)
testutils.ofmsg_send(self, request_set)
#result 1: contrller sends msg successfully
#step 2: set the first port's config to the other way
async_logger.info("testcase executed on port: " + str(of_ports[0]))
async_logger.debug("No flood bit port " + str(of_ports[0]) +
" is now " + str(ofp.OFPPC_NO_PACKET_IN))
rv = testutils.port_config_set(self.controller, of_ports[0],
ofp.OFPPC_NO_PACKET_IN,
ofp.OFPPC_NO_PACKET_IN, async_logger)
#result 2:set the first port's config to the other way successfully
self.assertTrue(rv != -1, "Error sending port mod")
testutils.do_barrier(self.controller)
#step 3: after the port's attribute changed, PORT_STATUS msg sended to controller
(response, _) = self.controller.poll(ofp.OFPT_PORT_STATUS, 2)
#result 3: no packetin msg sended to controller
self.assertTrue(response is None,
'PORT_STATUS message received unexpected')
#step 4: Verify change took place with same feature request
_, config, _ = testutils.port_config_get(self.controller, of_ports[0],
async_logger)
async_logger.debug("No packet_in bit port " + str(of_ports[0]) +
" is now " + str(config & ofp.OFPPC_NO_PACKET_IN))
self.assertTrue(config is not None, "Did not get port config")
self.assertTrue(config & ofp.OFPPC_NO_PACKET_IN != 0,
"Bit change did not take")
#step 5: Set it back
mask = 1 << ofp.OFPPR_MODIFY
request_set = create_set_async(port_st_mstr=mask)
testutils.ofmsg_send(self, request_set)
rv = testutils.port_config_set(self.controller, of_ports[0], 0,
ofp.OFPPC_NO_PACKET_IN, async_logger)
self.assertTrue(rv != -1, "Error sending port mod")
(response, _) = self.controller.poll(ofp.OFPT_PORT_STATUS, 2)
#result 3: no packetin msg sended to controller
self.assertTrue(response is not None,
'PORT_STATUS message not received')
testutils.clear_switch(self, async_port_map, async_logger)
msg = create_set_async()
set_async_verify(self, msg)
def runTest(self):
#async_logger.info("Running InvalidTTL_NoPacketIn")
#"verifying without set_async_request, switch will packet in"
#step 1-1:clear all flow entries for unmatching
rc = testutils.delete_all_flows(self.controller, async_logger)
self.assertEqual(rc, 0, "Failed to delete all flows")
#step 2-1:controller sends set_async_request msg
async_logger.info("Sending set_async_request")
mask = 1 << ofp.OFPR_INVALID_TTL
request_set = create_set_async(pkt_in_mstr = mask)
testutils.ofmsg_send(self, request_set)
#result 2-1: contrller sends msg successfully
#step 3-1: install default mismatch flow entry ,action=output;
testutils.set_table_config(self)
pkt = testutils.simple_tcp_packet(ip_ttl=0)
flow_add = testutils.flow_msg_create(self, pkt,
egr_port = ofp.OFPP_CONTROLLER, table_id = testutils.WC_L3_TABLE)
testutils.flow_msg_install(self, flow_add)
#send data(invalid ttl) to port
for of_port in async_port_map.keys():
async_logger.info("PKT IN test, port " + str(of_port))
self.dataplane.send(of_port, str(pkt))
#@todo Check for unexpected messages?
(response, _) = self.controller.poll(ofp.OFPT_PACKET_IN, 2)
self.assertTrue(response is not None,
'Can not receive packet in message')
#dataplane receive nothing
(port_rec, pkt_rec, _) = self.dataplane.poll(of_port,1)
self.assertTrue(pkt_rec is None, "dataplane not receive packet")
(response, _) = self.controller.poll(ofp.OFPT_PACKET_IN, 2)
(response, _) = self.controller.poll(ofp.OFPT_PACKET_IN, 2)
#"verifying with set_async_request, switch will not packet in"
#step 1-2:clear all flow entries for unmatching
rc = testutils.delete_all_flows(self.controller, async_logger)
self.assertEqual(rc, 0, "Failed to delete all flows")
#step 2-2:controller sends set_async_request msg
async_logger.info("Sending set_async_request")
mask = 0xffffffff ^ (1 << ofp.OFPR_INVALID_TTL)
request_set = create_set_async(pkt_in_mstr = mask)
testutils.ofmsg_send(self, request_set)
#result 2-2: contrller sends msg successfully
#step 3-2: install default mismatch flow entry ,action=output;
testutils.set_table_config(self)
pkt = testutils.simple_tcp_packet(ip_ttl=0)
flow_add = testutils.flow_msg_create(self, pkt,
egr_port = ofp.OFPP_CONTROLLER, table_id = testutils.WC_L3_TABLE)
testutils.flow_msg_install(self, flow_add)
#(response, _) = self.controller.poll(ofp.OFPT_PACKET_IN, 2)
#send data(invalid ttl) to port
for of_port in async_port_map.keys():
async_logger.info("PKT IN test, port " + str(of_port))
self.dataplane.send(of_port, str(pkt))
#@todo Check for unexpected messages?
(response, _) = self.controller.poll(ofp.OFPT_PACKET_IN, 2)
self.assertTrue(response is None,
'Packet in message received unexpected')
#dataplane receive nothing
(port_rec, pkt_rec, _) = self.dataplane.poll(of_port,1)
self.assertTrue(pkt_rec is None, "dataplane rec packet")
msg = create_set_async()
set_async_verify(self, msg)
def runTest(self):
#"verifying with set_async_request, switch will not send flow removed"
#step 1-1:controller sends set_async_request msg
async_logger.info("Sending set_async_request")
of_ports = async_port_map.keys()
of_ports.sort()
ing_port = of_ports[0]
egr_port = of_ports[1]
mask = 1 << ofp.OFPRR_DELETE
request_set = create_set_async(flow_rm_mstr=mask)
testutils.ofmsg_send(self, request_set)
#result 1-1: contrller sends msg successfully
#"step 2-1:clear all flow entry"
testutils.delete_all_flows(self.controller, async_logger)
response, _ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
while response != None:
response, _ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 1)
pkt = testutils.simple_tcp_packet(vlan_tags=[{
'type': 0x8100,
'vid': 5,
'pcp': 1
}])
request = testutils.flow_msg_create(self,
pkt,
ing_port=ing_port,
egr_port=egr_port,
table_id=testutils.EX_VLAN_TABLE,
check_expire=True)
request.cookie = random.randint(0, 0xffffffffffffffff)
testutils.flow_msg_install(self, request)
"delete it"
request.command = ofp.OFPFC_DELETE
testutils.flow_msg_install(self, request)
#"receive flow removed msg"
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
self.assertTrue(response is not None,
'Not receive flow removed message ')
self.assertTrue(response.reason == ofp.OFPRR_DELETE,
'Not OFPRR_DELETE reason')
self.assertTrue(response.cookie == request.cookie,
'Cookie is not equal')
#self.assertTrue(response.match_fields == request.match_fields,
# 'Match_fields is not equal')
#'read it back , returns blank;'
response = testutils.flow_stats_get(self, request.match_fields,
request.table_id)
self.assertEqual(len(response.stats), 0,
"len of stats is:" + str(len(response.stats)))
#print(response.show())
#"verifying with set_async_request, switch will not send flow removed"
"step 1-2:controller sends set_async_request msg"
async_logger.info("Sending set_async_request")
mask = 0xffffffff ^ (1 << ofp.OFPRR_DELETE)
request_set = create_set_async(flow_rm_mstr=mask)
testutils.ofmsg_send(self, request_set)
"result 1-2: contrller sends msg successfully"
"step 2-2:clear all flow entry"
testutils.delete_all_flows(self.controller, async_logger)
response, _ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
while response != None:
response, _ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 1)
#table_id = 3
"add a flow entry"
request.command = ofp.OFPFC_ADD
testutils.flow_msg_install(self, request)
"delete it"
request.command = ofp.OFPFC_DELETE
testutils.flow_msg_install(self, request)
"receive no flow removed msg"
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
self.assertTrue(response is None, 'Receive flow removed message ')
'read it back , returns blank;'
response = testutils.flow_stats_get(self, request.match_fields,
request.table_id)
self.assertEqual(len(response.stats), 0,
"len of stats is:" + str(len(response.stats)))
#print(response.show())
msg = create_set_async()
set_async_verify(self, msg)
def runTest(self):
#self.clean_switch()
#print("AsyncGroupDelNoFlowRemoved")
#"verifying without set_async, switch will send flow removed"
#step 1-1:controller sends set_async msg
async_logger.info("Sending set_async")
mask = 1 << ofp.OFPRR_GROUP_DELETE
request_set = create_set_async(flow_rm_mstr=mask)
testutils.ofmsg_send(self, request_set)
#result 1-1: contrller sends msg successfully
"step 2-1:clear all flow entry"
testutils.delete_all_flows(self.controller, async_logger)
response, _ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
while response != None:
response, _ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 1)
"step 3-1:add goup entry"
group_add_msg = \
groups.create_group_mod_msg(ofp.OFPGC_ADD, ofp.OFPGT_ALL, group_id = 10, buckets = [
groups.create_bucket(0, 0, 0, [
groups.create_action(action= ofp.OFPAT_OUTPUT, port= 1)
])
])
testutils.ofmsg_send(self, group_add_msg)
"step 4-1: add an flow entry ,install default mismatch flow entry;"
pkt = testutils.simple_tcp_packet()
act = groups.create_action(action=ofp.OFPAT_GROUP, group_id=10)
request = testutils.flow_msg_create(self,
pkt,
action_list=[act],
table_id=testutils.WC_L3_TABLE,
check_expire=True)
request.cookie = random.randint(0, 0xffffffffffffffff)
testutils.flow_msg_install(self, request)
"step 5-1: delete goup entry"
group_del_msg = \
groups.create_group_mod_msg(ofp.OFPGC_DELETE, ofp.OFPGT_ALL, group_id = 10, buckets = [
])
testutils.ofmsg_send(self, group_del_msg)
"step 5-1:receive flow removed msg"
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
self.assertTrue(response is not None, 'Receive flow removed message ')
self.assertTrue(response.reason == ofp.OFPRR_GROUP_DELETE,
'Not OFPRR_DELETE reason')
self.assertTrue(response.cookie == request.cookie,
'Cookie is not equal')
#self.assertTrue(response.match_fields == request.match_fields,
# 'Match_fields is not equal')
#"verifying with set_async, switch will not send flow removed"
"step 1-2:controller sends set_async msg"
async_logger.info("Sending set_async")
mask = 0xffffffff ^ (1 << ofp.OFPRR_GROUP_DELETE)
request_set = create_set_async(flow_rm_mstr=mask)
testutils.ofmsg_send(self, request_set)
"result 1-2: contrller sends msg successfully"
"step 2-2:clear all flow entry"
testutils.delete_all_flows(self.controller, async_logger)
response, _ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
while response != None:
response, _ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 1)
"step 3-2:add goup entry"
testutils.ofmsg_send(self, group_add_msg)
"step 4-2: add an flow entry ,install default mismatch flow entry;"
testutils.flow_msg_install(self, request)
"step 5-2: delete goup entry"
testutils.ofmsg_send(self, group_del_msg)
"step 6-2: receive no flow removed msg"
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
self.assertTrue(response is None, 'Receive flow removed message ')
msg = create_set_async()
set_async_verify(self, msg)
def runTest(self):
#self.clean_switch()
#print("AsyncGroupDelNoFlowRemoved")
#"verifying without set_async, switch will send flow removed"
#step 1-1:controller sends set_async msg
async_logger.info("Sending set_async")
mask = 1 << ofp.OFPRR_GROUP_DELETE
request_set = create_set_async(flow_rm_mstr = mask)
testutils.ofmsg_send(self, request_set)
#result 1-1: contrller sends msg successfully
"step 2-1:clear all flow entry"
testutils.delete_all_flows(self.controller, async_logger)
response,_ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
while response != None:
response,_ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 1)
"step 3-1:add goup entry"
group_add_msg = \
groups.create_group_mod_msg(ofp.OFPGC_ADD, ofp.OFPGT_ALL, group_id = 10, buckets = [
groups.create_bucket(0, 0, 0, [
groups.create_action(action= ofp.OFPAT_OUTPUT, port= 1)
])
])
testutils.ofmsg_send(self, group_add_msg)
"step 4-1: add an flow entry ,install default mismatch flow entry;"
pkt = testutils.simple_tcp_packet()
act = groups.create_action(action= ofp.OFPAT_GROUP, group_id = 10)
request = testutils.flow_msg_create(self, pkt, action_list = [act],
table_id = testutils.WC_L3_TABLE, check_expire=True)
request.cookie = random.randint(0,0xffffffffffffffff)
testutils.flow_msg_install(self, request)
"step 5-1: delete goup entry"
group_del_msg = \
groups.create_group_mod_msg(ofp.OFPGC_DELETE, ofp.OFPGT_ALL, group_id = 10, buckets = [
])
testutils.ofmsg_send(self, group_del_msg)
"step 5-1:receive flow removed msg"
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
self.assertTrue(response is not None, 'Receive flow removed message ')
self.assertTrue(response.reason == ofp.OFPRR_GROUP_DELETE,
'Not OFPRR_DELETE reason')
self.assertTrue(response.cookie == request.cookie,
'Cookie is not equal')
#self.assertTrue(response.match_fields == request.match_fields,
# 'Match_fields is not equal')
#"verifying with set_async, switch will not send flow removed"
"step 1-2:controller sends set_async msg"
async_logger.info("Sending set_async")
mask = 0xffffffff ^ (1 << ofp.OFPRR_GROUP_DELETE)
request_set = create_set_async(flow_rm_mstr = mask)
testutils.ofmsg_send(self, request_set)
"result 1-2: contrller sends msg successfully"
"step 2-2:clear all flow entry"
testutils.delete_all_flows(self.controller, async_logger)
response,_ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
while response != None:
response,_ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 1)
"step 3-2:add goup entry"
testutils.ofmsg_send(self, group_add_msg)
"step 4-2: add an flow entry ,install default mismatch flow entry;"
testutils.flow_msg_install(self, request)
"step 5-2: delete goup entry"
testutils.ofmsg_send(self, group_del_msg)
"step 6-2: receive no flow removed msg"
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
self.assertTrue(response is None, 'Receive flow removed message ')
msg = create_set_async()
set_async_verify(self, msg)
def runTest(self):
of_ports = async_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 1, "Not enough ports for test")
#"verifying without set_async_request, switch will send flow removed"
#step 1-1:controller sends set_async_request msg
async_logger.info("Sending set_async_request")
mask = 1 << ofp.OFPRR_HARD_TIMEOUT
request_set = create_set_async(flow_rm_mstr=mask)
testutils.ofmsg_send(self, request_set)
#result 1-1: contrller sends msg successfully
#step 2-1:clear all flow entry
testutils.delete_all_flows(self.controller, async_logger)
response, _ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
while response != None:
response, _ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 1)
#step 3-1:insert a flow entry: idle_timeout=1
pkt = testutils.simple_tcp_packet()
ing_port = of_ports[0]
egr_port = of_ports[1]
async_logger.info("Ingress " + str(ing_port) + " to egress " +
str(egr_port))
request = testutils.flow_msg_create(self,
pkt,
ing_port=ing_port,
egr_port=egr_port,
table_id=testutils.WC_ALL_TABLE,
check_expire=True)
request.cookie = random.randint(0, 0xffffffffffffffff)
testutils.flow_msg_install(self, request)
#step 4-1: wait for 2sec, make sure no ofp_flow_removed msg
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 5)
self.assertTrue(response is not None,
'Not receive flow removed message')
self.assertTrue(response.reason == ofp.OFPRR_HARD_TIMEOUT,
'Not OFPRR_HARD_TIMEOUT reason')
self.assertTrue(response.cookie == request.cookie,
'Cookie is not equal')
#self.assertTrue(response.match_fields == request.match_fields,
# 'Match_fields is not equal')
#step 5-1: verify there is no flow entry
async_logger.info("Sending flow request")
response = testutils.flow_stats_get(self, request.match_fields,
request.table_id)
async_logger.debug(response.show())
self.assertEqual(len(response.stats), 0,
"len of stats is:" + str(len(response.stats)))
#"verifying with set_async_request, switch will not send flow removed"
#step 1-2:controller sends set_async_request msg
async_logger.info("Sending set_async_request")
mask = 0xffffffff ^ (1 << ofp.OFPRR_HARD_TIMEOUT)
request_set = create_set_async(flow_rm_mstr=mask)
testutils.ofmsg_send(self, request_set)
#result 1-2: contrller sends msg successfully
#step 2-2:clear all flow entry
testutils.delete_all_flows(self.controller, async_logger)
response, _ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
while response != None:
response, _ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 1)
#step 3-2:insert a flow entry: idle_timeout=1
async_logger.info("Ingress " + str(ing_port) + " to egress " +
str(egr_port))
testutils.flow_msg_install(self, request)
#step 4-2: wait for 2sec, make sure no ofp_flow_removed msg
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 5)
self.assertTrue(response is None, 'Receive flow removed message ')
#step 5-2: verify there is no flow entry
async_logger.info("Sending flow request")
response = testutils.flow_stats_get(self)
async_logger.debug(response.show())
self.assertEqual(len(response.stats), 0,
"len of stats is:" + str(len(response.stats)))
msg = create_set_async()
set_async_verify(self, msg)
def runTest(self):
#"verifying with set_async_request, switch will not send flow removed"
#step 1-1:controller sends set_async_request msg
async_logger.info("Sending set_async_request")
of_ports = async_port_map.keys()
of_ports.sort()
ing_port = of_ports[0]
egr_port = of_ports[1]
mask = 1 << ofp.OFPRR_DELETE
request_set = create_set_async(flow_rm_mstr = mask)
testutils.ofmsg_send(self, request_set)
#result 1-1: contrller sends msg successfully
#"step 2-1:clear all flow entry"
testutils.delete_all_flows(self.controller, async_logger)
response,_ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
while response != None:
response,_ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 1)
pkt = testutils.simple_tcp_packet(
vlan_tags=[{'type': 0x8100, 'vid': 5, 'pcp': 1}])
request = testutils.flow_msg_create(self, pkt, ing_port=ing_port, egr_port=egr_port,
table_id = testutils.EX_VLAN_TABLE, check_expire=True)
request.cookie = random.randint(0,0xffffffffffffffff)
testutils.flow_msg_install(self, request)
"delete it"
request.command = ofp.OFPFC_DELETE
testutils.flow_msg_install(self, request)
#"receive flow removed msg"
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
self.assertTrue(response is not None, 'Not receive flow removed message ')
self.assertTrue(response.reason == ofp.OFPRR_DELETE,
'Not OFPRR_DELETE reason')
self.assertTrue(response.cookie == request.cookie,
'Cookie is not equal')
#self.assertTrue(response.match_fields == request.match_fields,
# 'Match_fields is not equal')
#'read it back , returns blank;'
response = testutils.flow_stats_get(self, request.match_fields, request.table_id)
self.assertEqual(len(response.stats),0, "len of stats is:"+str(len(response.stats)))
#print(response.show())
#"verifying with set_async_request, switch will not send flow removed"
"step 1-2:controller sends set_async_request msg"
async_logger.info("Sending set_async_request")
mask = 0xffffffff ^ (1 << ofp.OFPRR_DELETE)
request_set = create_set_async(flow_rm_mstr = mask)
testutils.ofmsg_send(self, request_set)
"result 1-2: contrller sends msg successfully"
"step 2-2:clear all flow entry"
testutils.delete_all_flows(self.controller, async_logger)
response,_ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
while response != None:
response,_ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 1)
#table_id = 3
"add a flow entry"
request.command = ofp.OFPFC_ADD
testutils.flow_msg_install(self, request)
"delete it"
request.command = ofp.OFPFC_DELETE
testutils.flow_msg_install(self, request)
"receive no flow removed msg"
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
self.assertTrue(response is None, 'Receive flow removed message ')
'read it back , returns blank;'
response = testutils.flow_stats_get(self, request.match_fields, request.table_id)
self.assertEqual(len(response.stats),0, "len of stats is:"+str(len(response.stats)))
#print(response.show())
msg = create_set_async()
set_async_verify(self, msg)
def runTest(self):
#async_logger.info("Running InvalidTTL_NoPacketIn")
#"verifying without set_async_request, switch will packet in"
#step 1-1:clear all flow entries for unmatching
rc = testutils.delete_all_flows(self.controller, async_logger)
self.assertEqual(rc, 0, "Failed to delete all flows")
#step 2-1:controller sends set_async_request msg
async_logger.info("Sending set_async_request")
mask = 1 << ofp.OFPR_INVALID_TTL
request_set = create_set_async(pkt_in_mstr=mask)
testutils.ofmsg_send(self, request_set)
#result 2-1: contrller sends msg successfully
#step 3-1: install default mismatch flow entry ,action=output;
testutils.set_table_config(self)
pkt = testutils.simple_tcp_packet(ip_ttl=0)
flow_add = testutils.flow_msg_create(self,
pkt,
egr_port=ofp.OFPP_CONTROLLER,
table_id=testutils.WC_L3_TABLE)
testutils.flow_msg_install(self, flow_add)
#send data(invalid ttl) to port
for of_port in async_port_map.keys():
async_logger.info("PKT IN test, port " + str(of_port))
self.dataplane.send(of_port, str(pkt))
#@todo Check for unexpected messages?
(response, _) = self.controller.poll(ofp.OFPT_PACKET_IN, 2)
self.assertTrue(response is not None,
'Can not receive packet in message')
#dataplane receive nothing
(port_rec, pkt_rec, _) = self.dataplane.poll(of_port, 1)
self.assertTrue(pkt_rec is None, "dataplane not receive packet")
(response, _) = self.controller.poll(ofp.OFPT_PACKET_IN, 2)
(response, _) = self.controller.poll(ofp.OFPT_PACKET_IN, 2)
#"verifying with set_async_request, switch will not packet in"
#step 1-2:clear all flow entries for unmatching
rc = testutils.delete_all_flows(self.controller, async_logger)
self.assertEqual(rc, 0, "Failed to delete all flows")
#step 2-2:controller sends set_async_request msg
async_logger.info("Sending set_async_request")
mask = 0xffffffff ^ (1 << ofp.OFPR_INVALID_TTL)
request_set = create_set_async(pkt_in_mstr=mask)
testutils.ofmsg_send(self, request_set)
#result 2-2: contrller sends msg successfully
#step 3-2: install default mismatch flow entry ,action=output;
testutils.set_table_config(self)
pkt = testutils.simple_tcp_packet(ip_ttl=0)
flow_add = testutils.flow_msg_create(self,
pkt,
egr_port=ofp.OFPP_CONTROLLER,
table_id=testutils.WC_L3_TABLE)
testutils.flow_msg_install(self, flow_add)
#(response, _) = self.controller.poll(ofp.OFPT_PACKET_IN, 2)
#send data(invalid ttl) to port
for of_port in async_port_map.keys():
async_logger.info("PKT IN test, port " + str(of_port))
self.dataplane.send(of_port, str(pkt))
#@todo Check for unexpected messages?
(response, _) = self.controller.poll(ofp.OFPT_PACKET_IN, 2)
self.assertTrue(response is None,
'Packet in message received unexpected')
#dataplane receive nothing
(port_rec, pkt_rec, _) = self.dataplane.poll(of_port, 1)
self.assertTrue(pkt_rec is None, "dataplane rec packet")
msg = create_set_async()
set_async_verify(self, msg)
def runTest(self):
of_ports = async_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 1, "Not enough ports for test")
#"verifying without set_async_request, switch will send flow removed"
#step 1-1:controller sends set_async_request msg
async_logger.info("Sending set_async_request")
mask = 1 << ofp.OFPRR_HARD_TIMEOUT
request_set = create_set_async(flow_rm_mstr = mask)
testutils.ofmsg_send(self, request_set)
#result 1-1: contrller sends msg successfully
#step 2-1:clear all flow entry
testutils.delete_all_flows(self.controller, async_logger)
response,_ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
while response != None:
response,_ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 1)
#step 3-1:insert a flow entry: idle_timeout=1
pkt = testutils.simple_tcp_packet()
ing_port = of_ports[0]
egr_port = of_ports[1]
async_logger.info("Ingress " + str(ing_port) + " to egress " + str(egr_port))
request = testutils.flow_msg_create(self, pkt, ing_port=ing_port,
egr_port=egr_port, table_id = testutils.WC_ALL_TABLE, check_expire=True)
request.cookie = random.randint(0,0xffffffffffffffff)
testutils.flow_msg_install(self, request)
#step 4-1: wait for 2sec, make sure no ofp_flow_removed msg
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 5)
self.assertTrue(response is not None,
'Not receive flow removed message')
self.assertTrue(response.reason == ofp.OFPRR_HARD_TIMEOUT,
'Not OFPRR_HARD_TIMEOUT reason')
self.assertTrue(response.cookie == request.cookie,
'Cookie is not equal')
#self.assertTrue(response.match_fields == request.match_fields,
# 'Match_fields is not equal')
#step 5-1: verify there is no flow entry
async_logger.info("Sending flow request")
response = testutils.flow_stats_get(self, request.match_fields, request.table_id)
async_logger.debug(response.show())
self.assertEqual(len(response.stats),0, "len of stats is:"+str(len(response.stats)))
#"verifying with set_async_request, switch will not send flow removed"
#step 1-2:controller sends set_async_request msg
async_logger.info("Sending set_async_request")
mask = 0xffffffff ^ (1 << ofp.OFPRR_HARD_TIMEOUT)
request_set = create_set_async(flow_rm_mstr = mask)
testutils.ofmsg_send(self, request_set)
#result 1-2: contrller sends msg successfully
#step 2-2:clear all flow entry
testutils.delete_all_flows(self.controller, async_logger)
response,_ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 2)
while response != None:
response,_ = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 1)
#step 3-2:insert a flow entry: idle_timeout=1
async_logger.info("Ingress " + str(ing_port) + " to egress " + str(egr_port))
testutils.flow_msg_install(self, request)
#step 4-2: wait for 2sec, make sure no ofp_flow_removed msg
(response, _) = self.controller.poll(ofp.OFPT_FLOW_REMOVED, 5)
self.assertTrue(response is None,
'Receive flow removed message ')
#step 5-2: verify there is no flow entry
async_logger.info("Sending flow request")
response = testutils.flow_stats_get(self)
async_logger.debug(response.show())
self.assertEqual(len(response.stats),0, "len of stats is:"+str(len(response.stats)))
msg = create_set_async()
set_async_verify(self, msg)
