def mpls_set_ttl_act_tests(parent):
"""
Test mpls set_ttl 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_set_mpls_ttl') == False:
testutils.skip_message_emit(parent,
"MPLS set_ttl action test. SET_TTL not supported")
return
act = action.action_set_mpls_ttl()
exp_label = parent.label
exp_tc = parent.tc
act.mpls_ttl = parent.ttl + 2
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
exp_ttl = parent.ttl
else:
match_exp = True
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
exp_ttl = act.mpls_ttl
action_list=[act]
testutils.flow_match_test_mpls(parent, pa_port_map,
wildcards=0,
mpls_label=parent.label,
mpls_tc=parent.tc,
mpls_ttl=parent.ttl,
mpls_label_int=parent.label_int,
mpls_tc_int=parent.tc_int,
mpls_ttl_int=parent.ttl_int,
ip_ttl=parent.ip_ttl,
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_dec_ttl_act_tests(parent):
"""
Test mpls dec_ttl 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_dec_mpls_ttl') == False:
testutils.skip_message_emit(
parent, "MPLS dec_ttl action test. DEC_TTL not supported")
return
act = action.action_dec_mpls_ttl()
exp_label = parent.label
exp_tc = parent.tc
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
exp_ttl = parent.ttl
else:
match_exp = True
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
exp_ttl = parent.ttl - 1
action_list = [act]
testutils.flow_match_test_mpls(parent,
pa_port_map,
wildcards=0,
mpls_label=parent.label,
mpls_tc=parent.tc,
mpls_ttl=parent.ttl,
mpls_label_int=parent.label_int,
mpls_tc_int=parent.tc_int,
mpls_ttl_int=parent.ttl_int,
ip_ttl=parent.ip_ttl,
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_push_act_tests(parent):
"""
Test mpls push 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_push_mpls') == False:
testutils.skip_message_emit(
parent, "MPLS push action test. PUSH not supported")
return
act = action.action_push_mpls()
act.ethertype = 0x8847
if parent.num_tags == 0:
exp_label = 0
exp_tc = 0
exp_ttl = parent.ip_ttl
else:
exp_label = parent.label
exp_tc = parent.tc
exp_ttl = parent.ttl
match_exp = True
add_tag_exp = parent.num_tags > 0
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
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,
ip_ttl=parent.ip_ttl,
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,
add_tag_exp=add_tag_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_push_act_tests(parent):
"""
Test mpls push 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_push_mpls') == False:
testutils.skip_message_emit(parent, "MPLS push action test. PUSH not supported")
return
act = action.action_push_mpls()
act.ethertype = 0x8847
if parent.num_tags == 0:
exp_label = 0
exp_tc = 0
exp_ttl = parent.ip_ttl
else:
exp_label = parent.label
exp_tc = parent.tc
exp_ttl = parent.ttl
match_exp = True
add_tag_exp = parent.num_tags > 0
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
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,
ip_ttl=parent.ip_ttl,
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,
add_tag_exp=add_tag_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_set_tc_act_tests(parent, test_condition=0):
"""
Test mpls set_tc 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_set_mpls_tc') == False:
testutils.skip_message_emit(
parent, "MPLS set_tc action test. SET_TC not supported")
return
#act = action.action_set_mpls_tc()
act = action.action_set_field()
exp_label = parent.label
exp_ttl = parent.ttl
if test_condition == 0:
#act.mpls_tc = parent.tc + 2
act.field = match.mpls_tc(parent.tc + 2)
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
exp_tc = parent.tc
else:
match_exp = True
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
exp_tc = parent.tc + 2
action_list = [act]
elif test_condition == 1:
#act.mpls_tc = 8
act.field = match.mpls_tc(8)
match_exp = False
if parent.num_tags == 0:
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_MATCH_INCONSISTENT
exp_tc = parent.tc
else:
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_SET_ARGUMENT
exp_tc = 8
action_list = [act]
else:
return
testutils.flow_match_test_mpls(parent,
pa_port_map,
wildcards=0,
mpls_label=parent.label,
mpls_tc=parent.tc,
mpls_ttl=parent.ttl,
mpls_label_int=parent.label_int,
mpls_tc_int=parent.tc_int,
mpls_ttl_int=parent.ttl_int,
ip_ttl=parent.ip_ttl,
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_multipush3_act_tests(parent, test_condition=0):
"""
Test mpls push and set with out-of-range value actions 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_push_mpls') == False:
testutils.skip_message_emit(
parent, "MPLS multipush action test. PUSH not supported")
return
if sup_mpls_act.has_key('sup_set_mpls_label') == False:
testutils.skip_message_emit(
parent, "MPLS multipush action test. SET_LABEL not supported")
return
if sup_mpls_act.has_key('sup_set_mpls_tc') == False:
testutils.skip_message_emit(
parent, "MPLS multipush action test. SET_TC not supported")
return
act = action.action_push_mpls()
act.ethertype = 0x8847
if test_condition == 0:
#act2 = action.action_set_mpls_label()
#act2.mpls_label = 1048576
#exp_label = act2.mpls_label
act2 = action.action_set_field()
act2.field = match.mpls_label(1048576)
exp_label = 1048576
exp_tc = 0
exp_ttl = 0 # Not expected
elif test_condition == 1:
#act2 = action.action_set_mpls_tc()
#act2.mpls_tc = 8
#exp_tc = act2.mpls_tc
act2 = action.action_set_field()
act2.field = match.mpls_tc(8)
exp_tc = 8
exp_label = 0
exp_ttl = 0 # Not expected
else:
return
match_exp = False
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_SET_ARGUMENT
action_list = [act, act2]
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_multipush2_act_tests(parent, test_condition=0):
"""
Test mpls push and set actions 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_push_mpls') == False:
testutils.skip_message_emit(
parent, "MPLS multipush action test. PUSH not supported")
return
if sup_mpls_act.has_key('sup_set_mpls_label') == False:
testutils.skip_message_emit(
parent, "MPLS multipush action test. SET_LABEL not supported")
return
if sup_mpls_act.has_key('sup_set_mpls_tc') == False:
testutils.skip_message_emit(
parent, "MPLS multipush action test. SET_TC not supported")
return
if sup_mpls_act.has_key('sup_set_mpls_ttl') == False:
testutils.skip_message_emit(
parent, "MPLS multipush action test. SET_TTL not supported")
return
if sup_mpls_act.has_key('sup_dec_mpls_ttl') == False:
testutils.skip_message_emit(
parent, "MPLS multipush action test. DEC_TTL not supported")
return
act = action.action_push_mpls()
act.ethertype = 0x8847
if test_condition == 0:
#act2 = action.action_set_mpls_label()
#act2.mpls_label = parent.label + 2
act2 = action.action_set_field()
act2.field = match.mpls_label(parent.label + 2)
exp_label = parent.label + 2
if parent.num_tags == 0:
exp_tc = 0
exp_ttl = parent.ip_ttl
else:
exp_tc = parent.tc
exp_ttl = parent.ttl
elif test_condition == 1:
#act2 = action.action_set_mpls_tc()
#act2.mpls_tc = parent.tc + 2
#exp_tc = act2.mpls_tc
act2 = action.action_set_field()
act2.field = match.mpls_tc(parent.tc + 2)
exp_tc = parent.tc + 2
if parent.num_tags == 0:
exp_label = 0
exp_ttl = parent.ip_ttl
else:
exp_label = parent.label
exp_ttl = parent.ttl
elif test_condition == 2:
act2 = action.action_set_mpls_ttl()
act2.mpls_ttl = parent.ttl + 2
exp_ttl = act2.mpls_ttl
if parent.num_tags == 0:
exp_label = 0
exp_tc = 0
else:
exp_label = parent.label
exp_tc = parent.tc
elif test_condition == 3:
act2 = action.action_dec_mpls_ttl()
if parent.num_tags == 0:
exp_ttl = parent.ip_ttl - 1
exp_label = 0
exp_tc = 0
else:
exp_ttl = parent.ttl - 1
exp_label = parent.label
exp_tc = parent.tc
else:
return
match_exp = True
add_tag_exp = parent.num_tags > 0
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
action_list = [act, act2]
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,
add_tag_exp=add_tag_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_multipush1_act_tests(parent, test_condition=0):
"""
Test mpls push and copy actions 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_push_mpls') == False:
testutils.skip_message_emit(
parent, "MPLS multipush action test. PUSH not supported")
return
if sup_mpls_act.has_key('sup_copy_ttl_in') == False:
testutils.skip_message_emit(
parent, "MPLS multipush action test. TTL_IN not supported")
return
if sup_mpls_act.has_key('sup_copy_ttl_out') == False:
testutils.skip_message_emit(
parent, "MPLS multipush action test. TTL_OUT not supported")
return
act = action.action_push_mpls()
act.ethertype = 0x8847
exp_mpls_ttl_int = 32
exp_ip_ttl = parent.ip_ttl
if test_condition == 0:
act2 = action.action_copy_ttl_in()
if parent.num_tags == 1:
exp_ip_ttl = parent.ttl
elif parent.num_tags == 2:
exp_mpls_ttl_int = parent.ttl #copy the outmost ttl to the second ttl
else:
return
elif test_condition == 1:
act2 = action.action_copy_ttl_out()
else:
return
if parent.num_tags == 0:
exp_label = 0
exp_tc = 0
exp_ttl = parent.ip_ttl
else:
exp_label = parent.label
exp_tc = parent.tc
exp_ttl = parent.ttl
match_exp = True
add_tag_exp = parent.num_tags > 0
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
action_list = [act, act2]
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,
exp_mpls_ttl_int=exp_mpls_ttl_int,
exp_ip_ttl=exp_ip_ttl,
match_exp=match_exp,
add_tag_exp=add_tag_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_none_tests(parent, mpls_label_mask=False, mpls_tc_mask=False,
test_condition=0, tag_mpls=0):
"""
MPLS match test when matching type is not MPLS
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param mpls_label_mask If True, MPLS LABEL is wildcarded
@param mpls_tc_mask If True, MPLS TC is wildcarded
@param test_condition Value between 0 and 2
"""
wildcards = 0
if mpls_label_mask == True:
wildcards = 1<< ofp.OFPXMT_OFB_MPLS_LABEL
if mpls_tc_mask == True:
wildcards = wildcards + (1 << ofp.OFPXMT_OFB_MPLS_TC)
#print(wildcards)
dl_type_match = ETHERTYPE_IP
label_match = random.randint(16,1048574)
tc = random.randint(0, 7)
ttl = 128
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
if test_condition == 0:
label = -1
tc_match = tc
match_exp = True
elif test_condition == 1:
label = label_match + 1 # unmatching value
tc_match = 7 - tc # unmatching value
match_exp = False
elif test_condition == 2:
label = label_match + 1 # unmatching value
tc_match = tc
match_exp = False
else:
return
if match_exp == True:
#MPLS tag Not Expected
exp_label = -1
exp_tc = 0
exp_ttl = 0
else:
#PKT Not Expected
exp_label = 0
exp_tc = 0
exp_ttl = 0
#print(tc)
#print(tc_match)
testutils.flow_match_test_mpls(parent, pa_port_map,
wildcards=wildcards,
mpls_label=label,
mpls_tc=tc,
mpls_ttl=ttl,
mpls_label_int=-1,
mpls_tc_int=0,
label_match=label_match,
tc_match=tc_match,
dl_type_match=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,
max_test=1,tag_mpls=tag_mpls)
def mpls_outrange_tests(parent, mpls_label_mask=False, mpls_tc_mask=False,
test_condition=0):
"""
MPLS match test with out-of-range matching value, expecting an error
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param mpls_label_mask If True, MPLS LABEL is wildcarded
@param mpls_tc_mask If True, MPLS TC is wildcarded
@param test_condition Value between 0 and 4
"""
wildcards = 0
if mpls_label_mask == True:
wildcards = 1<< ofp.OFPXMT_OFB_MPLS_LABEL
if mpls_tc_mask == True:
wildcards = wildcards + (1<< ofp.OFPXMT_OFB_MPLS_TC)
label = random.randint(16, 1048575)
tc = random.randint(0, 7)
ttl = 128
if test_condition == 2:
label_match = label + 1048576 #out of range
tc_match = tc
if mpls_label_mask == True:
match_exp = True
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT EXPECTED
exp_msg_code = 0 #NOT EXPECTED
else:
match_exp = False
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_MATCH
exp_msg_code = ofp.OFPBMC_BAD_VALUE
elif test_condition == 3:
label_match = label
tc_match = tc + 8 #out of range
if mpls_tc_mask == True:
match_exp = True
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT EXPECTED
exp_msg_code = 0 #NOT EXPECTED
else:
match_exp = False
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_MATCH
exp_msg_code = ofp.OFPBMC_BAD_VALUE
elif test_condition == 4:
label_match = label + 1048576 #out of range
tc_match = tc + 8 #out of range
if (mpls_label_mask == True) and (mpls_tc_mask == True):
match_exp = True
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT EXPECTED
exp_msg_code = 0 #NOT EXPECTED
else:
match_exp = False
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_MATCH
exp_msg_code = ofp.OFPBMC_BAD_VALUE
else:
return
if match_exp == True:
exp_label = label
exp_tc = tc
exp_ttl = ttl
else:
exp_label = 0 #NOT EXPECTED
exp_tc = 0 #NOT EXPECTED
exp_ttl = 0 #NOT EXPECTED
testutils.flow_match_test_mpls(parent, pa_port_map,
wildcards=wildcards,
mpls_label=label,
mpls_tc=tc,
mpls_ttl=ttl,
mpls_label_int=-1,
mpls_tc_int=0,
label_match=label_match,
tc_match=tc_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,
max_test=1)
def mpls_specific_tests(parent, mpls_label_mask=False, mpls_tc_mask=False,
test_condition=0, tag_mpls=0):
"""
MPLS match test with specific matching value
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param mpls_label_mask If True, MPLS LABEL is wildcarded
@param mpls_tc_mask If True, MPLS TC is wildcarded
@param test_condition Value between 0 and 5
"""
wildcards = 0
if mpls_label_mask == True:
#wildcards = ofp.OFPFW_MPLS_LABEL OFPXMT_OFB_MPLS_LABEL
wildcards = 1 << ofp.OFPXMT_OFB_MPLS_LABEL
if mpls_tc_mask == True:
#wildcards = wildcards + ofp.OFPFW_MPLS_TC
wildcards = wildcards + (1 << ofp.OFPXMT_OFB_MPLS_TC)
#print(hex(wildcards))
ttl = 128
label_match = random.randint(16, 1048575)
tc_match = random.randint(0, 6)
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
label_int = -1
tc_int = 0
ttl_int = 0
if test_condition == 0:
label = -1
tc = 0
match_exp = False
elif test_condition == 1:
label = label_match
tc = tc_match
match_exp = True
elif test_condition == 2:
label = label_match
tc = tc_match + 1
if mpls_tc_mask == True:
match_exp = True
else:
match_exp = False
elif test_condition == 3:
label = label_match + 1
tc = tc_match
if mpls_label_mask == True:
match_exp = True
else:
match_exp = False
elif test_condition == 4:
label = label_match
tc = tc_match
label_int = label_match + 1
tc_int = tc_match + 1
ttl_int = ttl + 1
match_exp = True
elif test_condition == 5:
label = label_match + 1
tc = tc_match + 1
if (mpls_label_mask == True) and (mpls_tc_mask == True):
match_exp = True
else:
match_exp = False
else:
return
if match_exp == True:
exp_label = label
exp_tc = tc
exp_ttl = ttl
exp_ttl_int = ttl_int
else:
exp_label = 0 #NOT_EXPECTED
exp_tc = 0 #NOT_EXPECTED
exp_ttl = 0 #NOT_EXPECTED
exp_ttl_int = 0 #NOT_EXPECTED
testutils.flow_match_test_mpls(parent, pa_port_map,
wildcards=wildcards,
mpls_label=label,
mpls_tc=tc,
mpls_ttl=ttl,
mpls_label_int=label_int,
mpls_tc_int=tc_int,
mpls_ttl_int=ttl_int,
label_match=label_match,
tc_match=tc_match,
exp_mpls_label=exp_label,
exp_mpls_tc=exp_tc,
exp_mpls_ttl=exp_ttl,
exp_mpls_ttl_int=exp_ttl_int,
match_exp=match_exp,
exp_msg=exp_msg,
exp_msg_type=exp_msg_type,
exp_msg_code=exp_msg_code,
max_test=1,tag_mpls=tag_mpls)
def mpls_multipush3_act_tests(parent, test_condition=0):
"""
Test mpls push and set with out-of-range value actions 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_push_mpls') == False:
testutils.skip_message_emit(parent,
"MPLS multipush action test. PUSH not supported")
return
if sup_mpls_act.has_key('sup_set_mpls_label') == False:
testutils.skip_message_emit(parent,
"MPLS multipush action test. SET_LABEL not supported")
return
if sup_mpls_act.has_key('sup_set_mpls_tc') == False:
testutils.skip_message_emit(parent,
"MPLS multipush action test. SET_TC not supported")
return
act = action.action_push_mpls()
act.ethertype = 0x8847
if test_condition == 0:
act2 = action.action_set_mpls_label()
act2.mpls_label = 1048576
exp_label = act2.mpls_label
exp_tc = 0
exp_ttl = 0 # Not expected
elif test_condition == 1:
act2 = action.action_set_mpls_tc()
act2.mpls_tc = 8
exp_tc = act2.mpls_tc
exp_label = 0
exp_ttl = 0 # Not expected
else:
return
match_exp = False
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_ARGUMENT
action_list=[act, act2]
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_multipush2_act_tests(parent, test_condition=0):
"""
Test mpls push and set actions 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_push_mpls') == False:
testutils.skip_message_emit(parent,
"MPLS multipush action test. PUSH not supported")
return
if sup_mpls_act.has_key('sup_set_mpls_label') == False:
testutils.skip_message_emit(parent,
"MPLS multipush action test. SET_LABEL not supported")
return
if sup_mpls_act.has_key('sup_set_mpls_tc') == False:
testutils.skip_message_emit(parent,
"MPLS multipush action test. SET_TC not supported")
return
if sup_mpls_act.has_key('sup_set_mpls_ttl') == False:
testutils.skip_message_emit(parent,
"MPLS multipush action test. SET_TTL not supported")
return
if sup_mpls_act.has_key('sup_dec_mpls_ttl') == False:
testutils.skip_message_emit(parent,
"MPLS multipush action test. DEC_TTL not supported")
return
act = action.action_push_mpls()
act.ethertype = 0x8847
if test_condition == 0:
act2 = action.action_set_mpls_label()
act2.mpls_label = parent.label + 2
exp_label = act2.mpls_label
if parent.num_tags == 0:
exp_tc = 0
exp_ttl = parent.ip_ttl
else:
exp_tc = parent.tc
exp_ttl = parent.ttl
elif test_condition == 1:
act2 = action.action_set_mpls_tc()
act2.mpls_tc = parent.tc + 2
exp_tc = act2.mpls_tc
if parent.num_tags == 0:
exp_label = 0
exp_ttl = parent.ip_ttl
else:
exp_label = parent.label
exp_ttl = parent.ttl
elif test_condition == 2:
act2 = action.action_set_mpls_ttl()
act2.mpls_ttl = parent.ttl + 2
exp_ttl = act2.mpls_ttl
if parent.num_tags == 0:
exp_label = 0
exp_tc = 0
else:
exp_label = parent.label
exp_tc = parent.tc
elif test_condition == 3:
act2 = action.action_dec_mpls_ttl()
if parent.num_tags == 0:
exp_ttl = parent.ip_ttl - 1
exp_label = 0
exp_tc = 0
else:
exp_ttl = parent.ttl - 1
exp_label = parent.label
exp_tc = parent.tc
else:
return
match_exp = True
add_tag_exp = parent.num_tags > 0
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
action_list=[act, act2]
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,
add_tag_exp=add_tag_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_multipush1_act_tests(parent, test_condition=0):
"""
Test mpls push and copy actions 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_push_mpls') == False:
testutils.skip_message_emit(parent,
"MPLS multipush action test. PUSH not supported")
return
if sup_mpls_act.has_key('sup_copy_ttl_in') == False:
testutils.skip_message_emit(parent,
"MPLS multipush action test. TTL_IN not supported")
return
if sup_mpls_act.has_key('sup_copy_ttl_out') == False:
testutils.skip_message_emit(parent,
"MPLS multipush action test. TTL_OUT not supported")
return
act = action.action_push_mpls()
act.ethertype = 0x8847
exp_mpls_ttl_int=32
exp_ip_ttl = parent.ip_ttl
if test_condition == 0:
act2 = action.action_copy_ttl_in()
if parent.num_tags == 1:
exp_ip_ttl = parent.ttl
elif parent.num_tags == 2:
exp_mpls_ttl_int=parent.ttl #copy the outmost ttl to the second ttl
else:
return
elif test_condition == 1:
act2 = action.action_copy_ttl_out()
else:
return
if parent.num_tags == 0:
exp_label = 0
exp_tc = 0
exp_ttl = parent.ip_ttl
else:
exp_label = parent.label
exp_tc = parent.tc
exp_ttl = parent.ttl
match_exp = True
add_tag_exp = parent.num_tags > 0
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
action_list=[act, act2]
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,
exp_mpls_ttl_int = exp_mpls_ttl_int,
exp_ip_ttl = exp_ip_ttl,
match_exp=match_exp,
add_tag_exp=add_tag_exp,
exp_msg=exp_msg,
exp_msg_type=exp_msg_type,
exp_msg_code=exp_msg_code,
action_list=action_list,
max_test=1)