def runTest(self):
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 2, "Not enough ports for test")
# For making the test simpler...
ing_port = of_ports[0]
egr_port = of_ports[1]
mpls_label = 0xa5f05 # no specific meaning
mpls_tc = 5
mpls_ttl = 129
pkt = testutils.simple_tcp_packet_w_mpls(mpls_label=mpls_label,
mpls_tc=mpls_tc,
mpls_ttl=mpls_ttl)
match = parse.packet_to_flow_match(pkt)
wildcards = 0
exp_pkt = testutils.simple_tcp_packet_w_mpls(ip_ttl=mpls_ttl-1)
# Create parameters for each table
act_list = []
next_avail = []
chk_expire = []
#Table 0
act = action.action_output()
act.port = egr_port
act_list.append([act])
next_avail.append(True)
chk_expire.append(False)
#Table 1
act = action.action_dec_nw_ttl()
act_list.append([act])
next_avail.append(True)
chk_expire.append(False)
#Table 2
act = action.action_pop_mpls()
act.ethertype = ETHERTYPE_IP
act_list.append([act])
next_avail.append(True)
chk_expire.append(False)
#Table 3
act = action.action_copy_ttl_in()
act_list.append([act])
next_avail.append(False)
chk_expire.append(False)
write_action_test_multi_tables(self, ing_port, egr_port,
match = match,
wildcards = wildcards,
act_list = act_list,
next_avail = next_avail,
chk_expire = chk_expire,
pkt = pkt,
exp_pkt = exp_pkt)
def mpls_pop_act_tests(parent):
"""
Test mpls pop action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
"""
parent.assertTrue(((parent.num_tags >= 0) and (parent.num_tags <= 2)),
"Parameter num_tags not within an acceptable range")
sup_mpls_act = mpls_action_support_check(parent)
if sup_mpls_act.has_key('sup_pop_mpls') == False:
testutils.skip_message_emit(parent,
"MPLS pop action test. POP not supported")
return
act = action.action_pop_mpls()
act.ethertype = 0x8847 if parent.num_tags > 1 else 0x0800
if parent.num_tags == 0:
match_exp = False
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_MATCH_INCONSISTENT
else:
match_exp = True
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
exp_label = -1 #NOT EXPECTED/OUTER LABEL NOT EXPECTED
exp_tc = 0
exp_ttl = 0
action_list = [act]
testutils.flow_match_test_mpls(parent,
pa_port_map,
wildcards=0,
mpls_label=parent.label,
mpls_tc=parent.tc,
mpls_label_int=parent.label_int,
mpls_tc_int=parent.tc_int,
label_match=parent.label_match,
tc_match=parent.tc_match,
dl_type_match=parent.dl_type_match,
exp_mpls_label=exp_label,
exp_mpls_tc=exp_tc,
exp_mpls_ttl=exp_ttl,
match_exp=match_exp,
exp_msg=exp_msg,
exp_msg_type=exp_msg_type,
exp_msg_code=exp_msg_code,
action_list=action_list,
max_test=1)
def runTest(self):
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 2, "Not enough ports for test")
# For making the test simpler...
ing_port = of_ports[0]
egr_port = of_ports[1]
pktlen = 104
mpls_label = 0xa5f05 # no specific meaning
mpls_tc = 5
mpls_ttl = 129
pkt = testutils.simple_tcp_packet_w_mpls(pktlen=pktlen,
mpls_label=mpls_label,
mpls_tc=mpls_tc,
mpls_ttl=mpls_ttl)
match = parse.packet_to_flow_match(pkt)
wildcards = 0
exp_pkt = testutils.simple_tcp_packet_w_mpls(pktlen=pktlen-4,
ip_ttl=mpls_ttl)
# Create parameters for each table
act_list = []
next_avail = []
chk_expire = []
#Table 0
act = action.action_output()
act.port = egr_port
act_list.append([act])
next_avail.append(True)
chk_expire.append(False)
#Table 1
act = action.action_pop_mpls()
act.ethertype = ETHERTYPE_IP
act_list.append([act])
next_avail.append(True)
chk_expire.append(False)
#Table 2
act = action.action_copy_ttl_in()
act_list.append([act])
next_avail.append(False)
chk_expire.append(False)
write_action_test_multi_tables(self, ing_port, egr_port,
match = match,
wildcards = wildcards,
act_list = act_list,
next_avail = next_avail,
chk_expire = chk_expire,
pkt = pkt,
exp_pkt = exp_pkt)
def mpls_pop_act_tests(parent):
"""
Test mpls pop action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
"""
parent.assertTrue(((parent.num_tags>=0) and (parent.num_tags<=2)),
"Parameter num_tags not within an acceptable range")
sup_mpls_act = mpls_action_support_check(parent)
if sup_mpls_act.has_key('sup_pop_mpls') == False:
testutils.skip_message_emit(parent, "MPLS pop action test. POP not supported")
return
act = action.action_pop_mpls()
act.ethertype = 0x8847 if parent.num_tags > 1 else 0x0800
if parent.num_tags == 0:
match_exp = False
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_MATCH_INCONSISTENT
else:
match_exp = True
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
exp_label = -1 #NOT EXPECTED/OUTER LABEL NOT EXPECTED
exp_tc = 0
exp_ttl = 0
action_list=[act]
testutils.flow_match_test_mpls(parent, pa_port_map,
wildcards=0,
mpls_label=parent.label,
mpls_tc=parent.tc,
mpls_label_int=parent.label_int,
mpls_tc_int=parent.tc_int,
label_match=parent.label_match,
tc_match=parent.tc_match,
dl_type_match=parent.dl_type_match,
exp_mpls_label=exp_label,
exp_mpls_tc=exp_tc,
exp_mpls_ttl=exp_ttl,
match_exp=match_exp,
exp_msg=exp_msg,
exp_msg_type=exp_msg_type,
exp_msg_code=exp_msg_code,
action_list=action_list,
max_test=1)
def mpls_pop_two_tables_tests(parent, test_condition=0, match_exp=True):
"""
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
"""
wildcards = 0
label = random.randint(16, 1048574)
tc = random.randint(0, 6)
ttl = 64
ip_ttl = 192
if (test_condition == 0):
label_int = -1
tc_int = 0
ttl_int = 0
else: #test_condition == 1
label_int = label + 1
tc_int = tc + 1
ttl_int = ttl + 2
# Match condition on TBL0
label_match_tbl0 = label
tc_match_tbl0 = tc
dl_type_match_tbl0 = ETHERTYPE_MPLS
# Create action_list for TBL0
act = action.action_pop_mpls()
if test_condition == 0:
act.ethertype = ETHERTYPE_IP
else: #test_condition == 1
act.ethertype = ETHERTYPE_MPLS
action_list_tbl0 = [act]
# Create matching value for TBL1
if (match_exp):
if (test_condition == 0):
label_match_tbl1 = 0
tc_match_tbl1 = 0
dl_type_match_tbl1 = ETHERTYPE_IP
else: #test_condition == 1
label_match_tbl1 = label_int
tc_match_tbl1 = tc_int
dl_type_match_tbl1 = ETHERTYPE_MPLS
else:
label_match_tbl1 = label
tc_match_tbl1 = tc
dl_type_match_tbl1 = ETHERTYPE_MPLS
# Output action for table1 will be set in the framework
# One-tag-removed packet expected
exp_label = -1
exp_tc = 0
exp_ttl = 0
exp_ttl_int = ttl_int
exp_ip_ttl = ip_ttl
flow_match_test_mpls_two_tables(parent,
pa_port_map,
wildcards=wildcards,
mpls_label=label,
mpls_tc=tc,
mpls_ttl=ttl,
ip_ttl=ip_ttl,
mpls_label_int=label_int,
mpls_tc_int=tc_int,
mpls_ttl_int=ttl_int,
label_match_tbl0=label_match_tbl0,
tc_match_tbl0=tc_match_tbl0,
dl_type_match_tbl0=dl_type_match_tbl0,
action_list_tbl0=action_list_tbl0,
match_exp_tbl0=True,
label_match_tbl1=label_match_tbl1,
tc_match_tbl1=tc_match_tbl1,
dl_type_match_tbl1=dl_type_match_tbl1,
match_exp_tbl1=match_exp,
exp_mpls_label=exp_label,
exp_mpls_tc=exp_tc,
exp_mpls_ttl_int=exp_ttl_int,
exp_ip_ttl=exp_ip_ttl,
max_test=1)
def mpls_pop_two_tables_tests(parent, test_condition=0, match_exp=True):
"""
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
"""
wildcards = 0
label = random.randint(16, 1048574)
tc = random.randint(0, 6)
ttl = 64
ip_ttl = 192
if (test_condition == 0):
label_int = -1
tc_int = 0
ttl_int = 0
else: #test_condition == 1
label_int = label + 1
tc_int = tc + 1
ttl_int = ttl + 2
# Match condition on TBL0
label_match_tbl0 = label
tc_match_tbl0 = tc
dl_type_match_tbl0 = ETHERTYPE_MPLS
# Create action_list for TBL0
act = action.action_pop_mpls()
if test_condition == 0:
act.ethertype = ETHERTYPE_IP
else: #test_condition == 1
act.ethertype = ETHERTYPE_MPLS
action_list_tbl0 = [act]
# Create matching value for TBL1
if (match_exp):
if (test_condition == 0):
label_match_tbl1 = 0
tc_match_tbl1 = 0
dl_type_match_tbl1 = ETHERTYPE_IP
else: #test_condition == 1
label_match_tbl1 = label_int
tc_match_tbl1 = tc_int
dl_type_match_tbl1 = ETHERTYPE_MPLS
else:
label_match_tbl1 = label
tc_match_tbl1 = tc
dl_type_match_tbl1 = ETHERTYPE_MPLS
# Output action for table1 will be set in the framework
# One-tag-removed packet expected
exp_label = -1
exp_tc = 0
exp_ttl = 0
exp_ttl_int = ttl_int
exp_ip_ttl = ip_ttl
flow_match_test_mpls_two_tables(parent, pa_port_map,
wildcards=wildcards,
mpls_label=label,
mpls_tc=tc,
mpls_ttl=ttl,
ip_ttl=ip_ttl,
mpls_label_int=label_int,
mpls_tc_int=tc_int,
mpls_ttl_int=ttl_int,
label_match_tbl0=label_match_tbl0,
tc_match_tbl0=tc_match_tbl0,
dl_type_match_tbl0=dl_type_match_tbl0,
action_list_tbl0 = action_list_tbl0,
match_exp_tbl0=True,
label_match_tbl1=label_match_tbl1,
tc_match_tbl1=tc_match_tbl1,
dl_type_match_tbl1=dl_type_match_tbl1,
match_exp_tbl1=match_exp,
exp_mpls_label=exp_label,
exp_mpls_tc=exp_tc,
exp_mpls_ttl_int = exp_ttl_int,
exp_ip_ttl=exp_ip_ttl,
max_test=1)