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_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_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 runTest(self):
sup_acts = supported_actions_get(self)
if not (sup_acts & 1 << ofp.OFPAT_SET_NW_TOS):
testutils.skip_message_emit(self, "ModifyTOS test")
return
(pkt, exp_pkt, acts) = testutils.pkt_action_setup(self, mod_fields=['ip_tos'],
check_test_params=True)
testutils.flow_match_test(self, pa_port_map, pkt=pkt, exp_pkt=exp_pkt,
apply_action_list=acts, max_test=2)
def runTest(self):
old_vid = 2
sup_acts = supported_actions_get(self)
if not (sup_acts & 1 << ofp.OFPAT_POP_VLAN):
testutils.skip_message_emit(self, "Strip VLAN tag test")
return
pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': old_vid}])
exp_pkt = testutils.simple_tcp_packet()
vid_act = action.action_pop_vlan()
testutils.flow_match_test(self, pa_port_map, pkt=pkt, exp_pkt=exp_pkt,
apply_action_list=[vid_act])
def runTest(self):
old_vid = 2
new_vid = 3
sup_acts = supported_actions_get(self)
if not (sup_acts & 1 << ofp.OFPAT_SET_VLAN_VID):
testutils.skip_message_emit(self, "Modify VLAN tag test")
return
pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': old_vid}])
exp_pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': new_vid}])
vid_act = action.action_set_vlan_vid()
vid_act.vlan_vid = new_vid
testutils.flow_match_test(self, pa_port_map, pkt=pkt, exp_pkt=exp_pkt,
apply_action_list=[vid_act])
def runTest(self):
old_vid = 2
sup_acts = supported_actions_get(self)
if not (sup_acts & 1 << ofp.OFPAT_POP_VLAN):
testutils.skip_message_emit(self, "Strip VLAN tag test")
return
len_w_vid = 104
len = 100
pkt = testutils.simple_tcp_packet(pktlen=len_w_vid, dl_vlan_enable=True,
dl_vlan=old_vid)
exp_pkt = testutils.simple_tcp_packet(pktlen=len)
vid_act = action.action_pop_vlan()
testutils.flow_match_test(self, pa_port_map, pkt=pkt, exp_pkt=exp_pkt,
apply_action_list=[vid_act])
def runTest(self):
new_vid = 4002
sup_acts = supported_actions_get(self)
if not(sup_acts & 1<<ofp.OFPAT_SET_VLAN_VID):
testutils.skip_message_emit(self, "Add VLAN tag test")
return
pkt = testutils.simple_tcp_packet()
exp_pkt = testutils.simple_tcp_packet(
vlan_tags=[{'vid': new_vid}])
push_act = action.action_push_vlan()
push_act.ethertype = 0x8100
vid_act = action.action_set_vlan_vid()
vid_act.vlan_vid = new_vid
testutils.flow_match_test(self, pa_port_map, pkt=pkt,
exp_pkt=exp_pkt, apply_action_list=[push_act, vid_act])
def vlan_pop_act_tests(parent):
"""
Test vlan 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_pop_vlan, sup_push_vlan, sup_set_vlan_vid, sup_set_vlan_pcp) = \
vlan_action_support_check(parent)
if sup_pop_vlan == False:
testutils.skip_message_emit(parent,
"Vlan pop action test. POP not supported")
return
act = action.action_pop_vlan()
exp_vlan_type = ETHERTYPE_VLAN
if parent.num_tags == 0:
match_exp = False
exp_vid = parent.vid
exp_pcp = parent.pcp
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_MATCH_INCONSISTENT
elif parent.num_tags == 1:
match_exp = True
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
else:
match_exp = True
exp_vid = -1
exp_pcp = 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_vlan(parent,
pa_port_map,
wildcards=0,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=exp_vlan_type,
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 vlan_multipush_act_tests(parent, test_condition=0):
"""
Test vlan push action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 3
"""
parent.assertTrue(
((parent.num_tags >= 0) and (parent.num_tags <= 2)), "Parameter num_tags not within an acceptable range"
)
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid, sup_set_vlan_pcp) = vlan_action_support_check(parent)
if sup_push_vlan == False:
testutils.skip_message_emit(parent, "Vlan multiple push action test. PUSH not supported")
return
if sup_pop_vlan == False:
testutils.skip_message_emit(parent, "Vlan multiple push action test. POP not supported")
return
if sup_set_vlan_vid == False:
testutils.skip_message_emit(parent, "Vlan multiple push action test. SET VLAN VID not supported")
return
if sup_set_vlan_pcp == False:
testutils.skip_message_emit(parent, "Vlan multiple push action test. SET VLAN PCP not supported")
return
new_vid = parent.vid + 2
new_pcp = parent.pcp + 2
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
act3 = None
if test_condition == 0:
act2 = action.action_set_vlan_vid()
act2.vlan_vid = new_vid
add_tag_exp = True
exp_vid = new_vid
exp_vlan_type = act.ethertype
if parent.num_tags == 0:
exp_pcp = 0
else:
exp_pcp = parent.pcp
elif test_condition == 1:
act2 = action.action_set_vlan_pcp()
act2.vlan_pcp = new_pcp
add_tag_exp = True
exp_pcp = new_pcp
exp_vlan_type = act.ethertype
if parent.num_tags == 0:
exp_vid = 0
else:
exp_vid = parent.vid
elif test_condition == 2:
act2 = action.action_set_vlan_vid()
act2.vlan_vid = new_vid
act3 = action.action_set_vlan_pcp()
act3.vlan_pcp = new_pcp
add_tag_exp = True
exp_vid = new_vid
exp_pcp = new_pcp
exp_vlan_type = act.ethertype
elif test_condition == 3:
act2 = action.action_pop_vlan()
add_tag_exp = False
exp_vid = parent.vid
exp_pcp = parent.pcp
exp_vlan_type = parent.vlan_type
else:
return
match_exp = True
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 # NOT_EXPECTED
exp_msg_code = 0 # NOT_EXPECTED
action_list = [act, act2]
if act3 is not None:
action_list.append(act3)
testutils.flow_match_test_vlan(
parent,
pa_port_map,
wildcards=0,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=exp_vlan_type,
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 vlan_singlepush_act_tests(parent, test_condition=0):
"""
Test vlan push action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 2
"""
parent.assertTrue(
((parent.num_tags >= 0) and (parent.num_tags <= 2)), "Parameter num_tags not within an acceptable range"
)
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid, sup_set_vlan_pcp) = vlan_action_support_check(parent)
if sup_push_vlan == False:
testutils.skip_message_emit(parent, "Vlan single push action test. SET VLAN VID not supported")
return
if test_condition == 0:
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
match_exp = True
add_tag_exp = True
if parent.num_tags == 0:
exp_vid = 0
exp_pcp = 0
else:
exp_vid = parent.vid
exp_pcp = parent.pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 # NOT_EXPECTED
exp_msg_code = 0 # NOT_EXPECTED
elif test_condition == 1:
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN_PBB
match_exp = True
add_tag_exp = True
if parent.num_tags == 0:
exp_vid = 0
exp_pcp = 0
else:
exp_vid = parent.vid
exp_pcp = parent.pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 # NOT_EXPECTED
exp_msg_code = 0 # NOT_EXPECTED
elif test_condition == 2:
act = action.action_push_vlan()
act.ethertype = 0xAAA # Other than 0x8100 and 0x88a8
match_exp = False
add_tag_exp = False
exp_vid = 0
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_ARGUMENT
else:
return
action_list = [act]
testutils.flow_match_test_vlan(
parent,
pa_port_map,
wildcards=0,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=act.ethertype,
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 vlan_set_act_tests(parent, test_condition=0):
"""
Test vlan set_vid and set_pcp action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 3
"""
parent.assertTrue(
((parent.num_tags >= 0) and (parent.num_tags <= 2)), "Parameter num_tags not within an acceptable range"
)
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid, sup_set_vlan_pcp) = vlan_action_support_check(parent)
new_vid = parent.vid + 2
new_pcp = parent.pcp + 2
if sup_set_vlan_vid == False:
testutils.skip_message_emit(parent, "Vlan set action test. SET VLAN VID not supported")
return
if sup_set_vlan_pcp == False:
testutils.skip_message_emit(parent, "Vlan set action test. SET VLAN PCP not supported")
return
exp_vlan_type = parent.vlan_type
if test_condition == 0:
act = action.action_set_vlan_vid()
act.vlan_vid = new_vid
if parent.num_tags == 0:
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_MATCH_INCONSISTENT
else:
match_exp = True
exp_vid = new_vid
exp_pcp = parent.pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 # NOT_EXPECTED
exp_msg_code = 0 # NOT_EXPECTED
elif test_condition == 1:
act = action.action_set_vlan_vid()
act.vlan_vid = 4096 # OUT OF RANGE
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_ARGUMENT
elif test_condition == 2:
act = action.action_set_vlan_pcp()
act.vlan_pcp = new_pcp
if parent.num_tags == 0:
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_MATCH_INCONSISTENT
else:
match_exp = True
exp_vid = parent.vid
exp_pcp = new_pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 # NOT_EXPECTED
exp_msg_code = 0 # NOT_EXPECTED
elif test_condition == 3:
act = action.action_set_vlan_pcp()
act.vlan_pcp = 8 # OUT OF RANGE
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_ARGUMENT
else:
return
action_list = [act]
testutils.flow_match_test_vlan(
parent,
pa_port_map,
wildcards=0,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=exp_vlan_type,
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 flow_match_test_port_pair_mpls_two_tables(parent, ing_port, egr_port,
wildcards=0,
mpls_type=ETHERTYPE_MPLS,
mpls_label=-1,
mpls_tc=0,
mpls_ttl=64,
mpls_label_int=-1,
mpls_tc_int=0,
mpls_ttl_int=32,
ip_ttl=192,
label_match_tbl0=0,
tc_match_tbl0=0,
dl_type_match_tbl0=ETHERTYPE_MPLS,
action_list_tbl0=None,
check_expire_tbl0=False,
match_exp_tbl0=True,
exp_msg_tbl0=ofp.OFPT_FLOW_REMOVED,
exp_msg_type_tbl0=0,
exp_msg_code_tbl0=0,
label_match_tbl1=0,
tc_match_tbl1=0,
dl_type_match_tbl1=ETHERTYPE_MPLS,
check_expire_tbl1=False,
match_exp_tbl1=True,
exp_msg_tbl1=ofp.OFPT_FLOW_REMOVED,
exp_msg_type_tbl1=0,
exp_msg_code_tbl1=0,
add_tag_exp=False,
exp_mpls_type=ETHERTYPE_MPLS,
exp_mpls_label=-1,
exp_mpls_tc=0,
exp_mpls_ttl=64,
exp_mpls_ttl_int=32,
exp_ip_ttl=192,
pkt=None, exp_pkt=None):
"""
Flow match test for various mpls matching patterns on single TCP packet
Run test with packet through switch from ing_port to egr_port
See flow_match_test for parameter descriptions
"""
parent.logger.info("Pkt match test: " + str(ing_port) + " to "
+ str(egr_port))
parent.logger.debug(" WC: " + hex(wildcards) + " mpls label: " +
str(mpls_label) +
" mpls tc: " + str(mpls_tc) +
" expire_table0: " + str(check_expire_tbl0) +
" expire_table1: " + str(check_expire_tbl1))
# Check if the switch supports all the MPLS actions
sup_act_dic = mplsact.mpls_action_support_check(parent)
sup_act_elm = sup_act_dic.keys()
for i in sup_act_elm:
if sup_act_dic[i] == False:
testutils.skip_message_emit(parent, "Switch doesn't support " +
"one or more of MPLS actions : " + i)
return
pkt = testutils.simple_tcp_packet_w_mpls(
mpls_type=mpls_type,
mpls_label=mpls_label,
mpls_tc=mpls_tc,
mpls_ttl=mpls_ttl,
mpls_label_int=mpls_label_int,
mpls_tc_int=mpls_tc_int,
mpls_ttl_int=mpls_ttl_int,
ip_ttl=ip_ttl)
if exp_pkt is None:
if add_tag_exp:
exp_pkt = testutils.simple_tcp_packet_w_mpls(
mpls_type=exp_mpls_type,
mpls_label_ext=exp_mpls_label,
mpls_tc_ext=exp_mpls_tc,
mpls_ttl_ext=exp_mpls_ttl,
mpls_label=mpls_label,
mpls_tc=mpls_tc,
mpls_ttl=mpls_ttl,
mpls_label_int=mpls_label_int,
mpls_tc_int=mpls_tc_int,
mpls_ttl_int=exp_mpls_ttl_int,
ip_ttl=exp_ip_ttl)
else:
if (exp_mpls_label < 0) and (mpls_label_int >= 0):
exp_pkt = testutils.simple_tcp_packet_w_mpls(
mpls_type=mpls_type,
mpls_label=mpls_label_int,
mpls_tc=mpls_tc_int,
mpls_ttl=exp_mpls_ttl_int,
ip_ttl=exp_ip_ttl)
else:
exp_pkt = testutils.simple_tcp_packet_w_mpls(
mpls_type=exp_mpls_type,
mpls_label=exp_mpls_label,
mpls_tc=exp_mpls_tc,
mpls_ttl=exp_mpls_ttl,
mpls_label_int=mpls_label_int,
mpls_tc_int=mpls_tc_int,
mpls_ttl_int=exp_mpls_ttl_int,
ip_ttl=exp_ip_ttl)
# Flow Mod for Table0
match = parse.packet_to_flow_match(pkt)
parent.assertTrue(match is not None, "Flow match from pkt failed")
match.mpls_label = label_match_tbl0
match.mpls_tc = tc_match_tbl0
match.dl_type = dl_type_match_tbl0
if ((dl_type_match_tbl0 == ETHERTYPE_MPLS) or
(dl_type_match_tbl0 == ETHERTYPE_MPLS_MC)):
match.nw_tos = 0
match.nw_proto = 0
match.nw_src = 0
match.nw_src_mask = 0
match.nw_dst = 0
match.nw_dst_mask = 0
match.tp_src = 0
match.tp_dst = 0
inst_1 = instruction.instruction_apply_actions()
inst_2 = instruction.instruction_goto_table()
inst_2.table_id = 1
inst_list = [inst_1, inst_2]
request0 = testutils.flow_msg_create(parent, pkt, ing_port=ing_port,
instruction_list=inst_list,
action_list=action_list_tbl0,
wildcards=wildcards,
match=match,
check_expire=check_expire_tbl0,
table_id=0)
testutils.flow_msg_install(parent, request0)
# Flow Mod for Table1
match = parse.packet_to_flow_match(exp_pkt)
parent.assertTrue(match is not None, "Flow match from pkt failed")
match.mpls_label = label_match_tbl1
match.mpls_tc = tc_match_tbl1
match.dl_type = dl_type_match_tbl1
if ((dl_type_match_tbl1 == ETHERTYPE_MPLS) or
(dl_type_match_tbl1 == ETHERTYPE_MPLS_MC)):
match.nw_tos = 0
match.nw_proto = 0
match.nw_src = 0
match.nw_src_mask = 0
match.nw_dst = 0
match.nw_dst_mask = 0
match.tp_src = 0
match.tp_dst = 0
request1 = testutils.flow_msg_create(parent, pkt, ing_port=ing_port,
wildcards=wildcards,
match=match,
check_expire=check_expire_tbl1,
table_id=1,
egr_port=egr_port)
testutils.flow_msg_install(parent, request1)
parent.logger.debug("Send packet: " + str(ing_port)
+ " to " + str(egr_port))
parent.dataplane.send(ing_port, str(pkt))
# Check response from switch
#@todo Not all HW supports both pkt and byte counters
#@todo We shouldn't expect the order of coming response..
if match_exp_tbl0:
if check_expire_tbl0:
flow_removed_verify(parent, request0, pkt_count=1,
byte_count=pktlen)
else:
if exp_msg_tbl0 is ofp.OFPT_FLOW_REMOVED:
if check_expire_tbl0:
flow_removed_verify(parent, request0, pkt_count=0,
byte_count=0)
elif exp_msg_tbl0 is ofp.OFPT_ERROR:
error_verify(parent, exp_msg_type_tbl0, exp_msg_code_tbl0)
else:
parent.assertTrue(0, "Rcv: Unexpected Message: " +
str(exp_msg_tbl0))
if match_exp_tbl1:
if check_expire_tbl1:
flow_removed_verify(parent, request1, pkt_count=1,
byte_count=exp_pktlen)
else:
if exp_msg_tbl1 is ofp.OFPT_FLOW_REMOVED:
if check_expire_tbl1:
flow_removed_verify(parent, request1, pkt_count=0,
byte_count=0)
elif exp_msg_tbl1 is ofp.OFPT_ERROR:
error_verify(parent, exp_msg_type_tbl1, exp_msg_code_tbl1)
else:
parent.assertTrue(0, "Rcv: Unexpected Message: " +
str(exp_msg_tbl1))
# Check pkt
if match_exp_tbl0 and match_exp_tbl1:
testutils.receive_pkt_verify(parent, egr_port, exp_pkt)
else:
(_, rcv_pkt, _) = parent.dataplane.poll(timeout=1)
parent.assertFalse(rcv_pkt is not None, "Packet on dataplane")
def vlan_multipush_act_tests(parent, test_condition=0):
"""
Test vlan push action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 3
"""
parent.assertTrue(((parent.num_tags >= 0) and (parent.num_tags <= 2)),
"Parameter num_tags not within an acceptable range")
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid, sup_set_vlan_pcp) = \
vlan_action_support_check(parent)
if sup_push_vlan == False:
testutils.skip_message_emit(
parent, "Vlan multiple push action test. PUSH not supported")
return
if sup_pop_vlan == False:
testutils.skip_message_emit(
parent, "Vlan multiple push action test. POP not supported")
return
if sup_set_vlan_vid == False:
testutils.skip_message_emit(
parent,
"Vlan multiple push action test. SET VLAN VID not supported")
return
if sup_set_vlan_pcp == False:
testutils.skip_message_emit(
parent,
"Vlan multiple push action test. SET VLAN PCP not supported")
return
new_vid = parent.vid + 2
new_pcp = parent.pcp + 2
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
act3 = None
if test_condition == 0:
act2 = action.action_set_vlan_vid()
act2.vlan_vid = new_vid
add_tag_exp = True
exp_vid = new_vid
exp_vlan_type = act.ethertype
if parent.num_tags == 0:
exp_pcp = 0
else:
exp_pcp = parent.pcp
elif test_condition == 1:
act2 = action.action_set_vlan_pcp()
act2.vlan_pcp = new_pcp
add_tag_exp = True
exp_pcp = new_pcp
exp_vlan_type = act.ethertype
if parent.num_tags == 0:
exp_vid = 0
else:
exp_vid = parent.vid
elif test_condition == 2:
act2 = action.action_set_vlan_vid()
act2.vlan_vid = new_vid
act3 = action.action_set_vlan_pcp()
act3.vlan_pcp = new_pcp
add_tag_exp = True
exp_vid = new_vid
exp_pcp = new_pcp
exp_vlan_type = act.ethertype
elif test_condition == 3:
act2 = action.action_pop_vlan()
add_tag_exp = False
exp_vid = parent.vid
exp_pcp = parent.pcp
exp_vlan_type = parent.vlan_type
else:
return
match_exp = True
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
action_list = [act, act2]
if act3 is not None:
action_list.append(act3)
testutils.flow_match_test_vlan(parent,
pa_port_map,
wildcards=0,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=exp_vlan_type,
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_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 runTest(self):
testutils.skip_message_emit(self, 'skip!')
return
def vlan_singlepush_act_tests(parent, test_condition=0):
"""
Test vlan push action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 2
"""
parent.assertTrue(((parent.num_tags>=0) and (parent.num_tags<=2)),
"Parameter num_tags not within an acceptable range")
#print("parent vid="+str(parent.vid))
#print("parent pcp="+str(parent.pcp))
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid, sup_set_vlan_pcp) = (True, True, True, True)
# vlan_action_support_check(parent)
if sup_push_vlan == False:
testutils.skip_message_emit(parent,
"Vlan single push action test. SET VLAN VID not supported")
return
if test_condition == 0:
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
match_exp = True
add_tag_exp = True
if parent.num_tags == 0:
exp_vid = 1
exp_pcp = 0
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = 1
else:
exp_vid = parent.vid
exp_pcp = parent.pcp
vlan_vid = match.vlan_vid(parent.vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = parent.vid
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 1:
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN_PBB
match_exp = True
add_tag_exp = True
if parent.num_tags == 0:
exp_vid = 1
exp_pcp = 0
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = 1
else:
exp_vid = parent.vid
exp_pcp = parent.pcp
vlan_vid = match.vlan_vid(parent.vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = parent.vid
# parent.vid_2nd = parent.vid
# parent.pcp_2nd = parent.pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 2:
act = action.action_push_vlan()
act.ethertype = 0xaaa #Other than 0x8100 and 0x88a8
match_exp = False
add_tag_exp = False
exp_vid = 1
exp_pcp = 0
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = 1
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_ARGUMENT
else:
return
#NOTE need to set a VLAN vid value, as vid=0 is stripped by the system
action_list=[act, act2]
wildcards = 0
if parent.num_tags == 0:
wildcards |= 1<<ofp.OFPXMT_OFB_VLAN_VID
wildcards |= 1<<ofp.OFPXMT_OFB_VLAN_PCP
testutils.flow_match_test_vlan(parent, pa_port_map,
wildcards=wildcards,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=act.ethertype,
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_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 vlan_set_act_tests(parent, test_condition=0):
"""
Test vlan set_vid and set_pcp action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 3
"""
parent.assertTrue(((parent.num_tags >= 0) and (parent.num_tags <= 2)),
"Parameter num_tags not within an acceptable range")
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid, sup_set_vlan_pcp) = \
vlan_action_support_check(parent)
new_vid = parent.vid + 2
new_pcp = parent.pcp + 2
if sup_set_vlan_vid == False:
testutils.skip_message_emit(
parent, "Vlan set action test. SET VLAN VID not supported")
return
if sup_set_vlan_pcp == False:
testutils.skip_message_emit(
parent, "Vlan set action test. SET VLAN PCP not supported")
return
exp_vlan_type = parent.vlan_type
if test_condition == 0:
act = action.action_set_vlan_vid()
act.vlan_vid = new_vid
if parent.num_tags == 0:
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_MATCH_INCONSISTENT
else:
match_exp = True
exp_vid = new_vid
exp_pcp = parent.pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 1:
act = action.action_set_vlan_vid()
act.vlan_vid = 4096 #OUT OF RANGE
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_ARGUMENT
elif test_condition == 2:
act = action.action_set_vlan_pcp()
act.vlan_pcp = new_pcp
if parent.num_tags == 0:
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_MATCH_INCONSISTENT
else:
match_exp = True
exp_vid = parent.vid
exp_pcp = new_pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 3:
act = action.action_set_vlan_pcp()
act.vlan_pcp = 8 #OUT OF RANGE
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_ARGUMENT
else:
return
action_list = [act]
testutils.flow_match_test_vlan(parent,
pa_port_map,
wildcards=0,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=exp_vlan_type,
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 vlan_singlepush_act_tests(parent, test_condition=0):
"""
Test vlan push action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 2
"""
parent.assertTrue(((parent.num_tags >= 0) and (parent.num_tags <= 2)),
"Parameter num_tags not within an acceptable range")
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid, sup_set_vlan_pcp) = \
vlan_action_support_check(parent)
if sup_push_vlan == False:
testutils.skip_message_emit(
parent, "Vlan single push action test. SET VLAN VID not supported")
return
if test_condition == 0:
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
match_exp = True
add_tag_exp = True
if parent.num_tags == 0:
exp_vid = 0
exp_pcp = 0
else:
exp_vid = parent.vid
exp_pcp = parent.pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 1:
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN_PBB
match_exp = True
add_tag_exp = True
if parent.num_tags == 0:
exp_vid = 0
exp_pcp = 0
else:
exp_vid = parent.vid
exp_pcp = parent.pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 2:
act = action.action_push_vlan()
act.ethertype = 0xaaa #Other than 0x8100 and 0x88a8
match_exp = False
add_tag_exp = False
exp_vid = 0
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_ARGUMENT
else:
return
action_list = [act]
testutils.flow_match_test_vlan(parent,
pa_port_map,
wildcards=0,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=act.ethertype,
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_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 vlan_pop_act_tests(parent):
"""
Test vlan 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_pop_vlan, sup_push_vlan, sup_set_vlan_vid, sup_set_vlan_pcp) = vlan_action_support_check(parent)
if sup_pop_vlan == False:
testutils.skip_message_emit(parent, "Vlan pop action test. POP not supported")
return
act = action.action_pop_vlan()
exp_vlan_type = ETHERTYPE_VLAN
if parent.num_tags == 0:
match_exp = False
exp_vid = parent.vid
exp_pcp = parent.pcp
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_MATCH_INCONSISTENT
elif parent.num_tags == 1:
match_exp = True
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 # NOT_EXPECTED
exp_msg_code = 0 # NOT_EXPECTED
else:
match_exp = True
exp_vid = -1
exp_pcp = 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_vlan(
parent,
pa_port_map,
wildcards=0,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=exp_vlan_type,
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_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 vlan_multipush_act_tests(parent, test_condition=0):
"""
Test vlan push action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 3
"""
parent.assertTrue(((parent.num_tags>=0) and (parent.num_tags<=2)),
"Parameter num_tags not within an acceptable range")
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid, sup_set_vlan_pcp) = (True, True, True, True)
# vlan_action_support_check(parent)
if sup_push_vlan == False:
testutils.skip_message_emit(parent,
"Vlan multiple push action test. PUSH not supported")
return
if sup_pop_vlan == False:
testutils.skip_message_emit(parent,
"Vlan multiple push action test. POP not supported")
return
if sup_set_vlan_vid == False:
testutils.skip_message_emit(parent,
"Vlan multiple push action test. SET VLAN VID not supported")
return
if sup_set_vlan_pcp == False:
testutils.skip_message_emit(parent,
"Vlan multiple push action test. SET VLAN PCP not supported")
return
inst_app_flag = testutils.WRITE_ACTIONS_INSTRUCTION
new_vid = parent.vid + 2;
new_pcp = parent.pcp + 2;
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
act3 = None
if test_condition == 0:
vlan_vid = match.vlan_vid(new_vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = new_vid
add_tag_exp = True
exp_vid = new_vid
exp_vlan_type = act.ethertype
if parent.num_tags == 0:
exp_pcp = 0
else:
exp_pcp = parent.pcp
elif test_condition == 1:
#act2 = action.action_set_vlan_pcp()
#act2.vlan_pcp = new_pcp
vlan_pcp = match.vlan_pcp(new_pcp)
act2 = action.action_set_field()
act2.field = vlan_pcp
add_tag_exp = True
exp_pcp = new_pcp
exp_vlan_type = act.ethertype
#exp_vid = 0
if parent.num_tags == 0:
exp_vid = 0
else:
exp_vid = parent.vid
elif test_condition == 2:
vlan_vid = match.vlan_vid(new_vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = new_vid
#act3 = action.action_set_vlan_pcp()
#act3.vlan_pcp = new_pcp
vlan_pcp = match.vlan_pcp(new_pcp)
act3 = action.action_set_field()
act3.field = vlan_pcp
add_tag_exp = True
exp_vid = new_vid
exp_pcp = new_pcp
exp_vlan_type = act.ethertype
elif test_condition == 3:
act2 = action.action_pop_vlan()
add_tag_exp = False
exp_vid = parent.vid
exp_pcp = parent.pcp
exp_vlan_type = parent.vlan_type
inst_app_flag = testutils.APPLY_ACTIONS_INSTRUCTION
elif test_condition == 4:
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act3 = action.action_set_field()
act3.field = vlan_vid
#act2 = action.action_set_vlan_pcp()
#act2.vlan_pcp = new_pcp
vlan_pcp = match.vlan_pcp(new_pcp)
act2 = action.action_set_field()
act2.field = vlan_pcp
add_tag_exp = True
exp_pcp = new_pcp
exp_vlan_type = act.ethertype
#exp_vid = 0
if parent.num_tags == 0:
exp_vid = 1
else:
exp_vid = parent.vid
else:
return
match_exp = True
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
action_list=[act, act2]
if act3 is not None:
action_list.append(act3)
wildcards = 0
if parent.num_tags == 0:
wildcards |= 1<<ofp.OFPXMT_OFB_VLAN_VID
wildcards |= 1<<ofp.OFPXMT_OFB_VLAN_PCP
testutils.flow_match_test_vlan(parent, pa_port_map,
wildcards=wildcards,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=exp_vlan_type,
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,
inst_app_flag=inst_app_flag,
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 flow_match_test_port_pair_mpls_two_tables(
parent,
ing_port,
egr_port,
wildcards=0,
mpls_type=ETHERTYPE_MPLS,
mpls_label=-1,
mpls_tc=0,
mpls_ttl=64,
mpls_label_int=-1,
mpls_tc_int=0,
mpls_ttl_int=32,
ip_ttl=192,
label_match_tbl0=0,
tc_match_tbl0=0,
dl_type_match_tbl0=ETHERTYPE_MPLS,
action_list_tbl0=None,
check_expire_tbl0=False,
match_exp_tbl0=True,
exp_msg_tbl0=ofp.OFPT_FLOW_REMOVED,
exp_msg_type_tbl0=0,
exp_msg_code_tbl0=0,
label_match_tbl1=0,
tc_match_tbl1=0,
dl_type_match_tbl1=ETHERTYPE_MPLS,
check_expire_tbl1=False,
match_exp_tbl1=True,
exp_msg_tbl1=ofp.OFPT_FLOW_REMOVED,
exp_msg_type_tbl1=0,
exp_msg_code_tbl1=0,
add_tag_exp=False,
exp_mpls_type=ETHERTYPE_MPLS,
exp_mpls_label=-1,
exp_mpls_tc=0,
exp_mpls_ttl=64,
exp_mpls_ttl_int=32,
exp_ip_ttl=192,
pkt=None,
exp_pkt=None):
"""
Flow match test for various mpls matching patterns on single TCP packet
Run test with packet through switch from ing_port to egr_port
See flow_match_test for parameter descriptions
"""
parent.logger.info("Pkt match test: " + str(ing_port) + " to " +
str(egr_port))
parent.logger.debug(" WC: " + hex(wildcards) + " mpls label: " +
str(mpls_label) + " mpls tc: " + str(mpls_tc) +
" expire_table0: " + str(check_expire_tbl0) +
" expire_table1: " + str(check_expire_tbl1))
# Check if the switch supports all the MPLS actions
sup_act_dic = mplsact.mpls_action_support_check(parent)
sup_act_elm = sup_act_dic.keys()
for i in sup_act_elm:
if sup_act_dic[i] == False:
testutils.skip_message_emit(
parent, "Switch doesn't support " +
"one or more of MPLS actions : " + i)
return
len = 100
len_w_shim = len + 4
len_w_2shim = len_w_shim + 4
len_w_3shim = len_w_2shim + 4
if pkt is None:
if mpls_label >= 0:
if mpls_label_int >= 0:
pktlen = len_w_2shim
else:
pktlen = len_w_shim
else:
pktlen = len
pkt = testutils.simple_tcp_packet_w_mpls(pktlen=pktlen,
mpls_type=mpls_type,
mpls_label=mpls_label,
mpls_tc=mpls_tc,
mpls_ttl=mpls_ttl,
mpls_label_int=mpls_label_int,
mpls_tc_int=mpls_tc_int,
mpls_ttl_int=mpls_ttl_int,
ip_ttl=ip_ttl)
if exp_pkt is None:
if exp_mpls_label >= 0:
if add_tag_exp:
if mpls_label_int >= 0:
exp_pktlen = len_w_3shim
else:
exp_pktlen = len_w_2shim
else:
if mpls_label_int >= 0:
exp_pktlen = len_w_2shim
else:
exp_pktlen = len_w_shim
else:
#subtract action
if mpls_label_int >= 0:
exp_pktlen = len_w_shim
else:
exp_pktlen = len
if add_tag_exp:
exp_pkt = testutils.simple_tcp_packet_w_mpls(
pktlen=exp_pktlen,
mpls_type=exp_mpls_type,
mpls_label_ext=exp_mpls_label,
mpls_tc_ext=exp_mpls_tc,
mpls_ttl_ext=exp_mpls_ttl,
mpls_label=mpls_label,
mpls_tc=mpls_tc,
mpls_ttl=mpls_ttl,
mpls_label_int=mpls_label_int,
mpls_tc_int=mpls_tc_int,
mpls_ttl_int=exp_mpls_ttl_int,
ip_ttl=exp_ip_ttl)
else:
if (exp_mpls_label < 0) and (mpls_label_int >= 0):
exp_pkt = testutils.simple_tcp_packet_w_mpls(
pktlen=exp_pktlen,
mpls_type=mpls_type,
mpls_label=mpls_label_int,
mpls_tc=mpls_tc_int,
mpls_ttl=exp_mpls_ttl_int,
ip_ttl=exp_ip_ttl)
else:
exp_pkt = testutils.simple_tcp_packet_w_mpls(
pktlen=exp_pktlen,
mpls_type=exp_mpls_type,
mpls_label=exp_mpls_label,
mpls_tc=exp_mpls_tc,
mpls_ttl=exp_mpls_ttl,
mpls_label_int=mpls_label_int,
mpls_tc_int=mpls_tc_int,
mpls_ttl_int=exp_mpls_ttl_int,
ip_ttl=exp_ip_ttl)
# Flow Mod for Table0
match = parse.packet_to_flow_match(pkt)
parent.assertTrue(match is not None, "Flow match from pkt failed")
match.mpls_label = label_match_tbl0
match.mpls_tc = tc_match_tbl0
match.dl_type = dl_type_match_tbl0
if ((dl_type_match_tbl0 == ETHERTYPE_MPLS)
or (dl_type_match_tbl0 == ETHERTYPE_MPLS_MC)):
match.nw_tos = 0
match.nw_proto = 0
match.nw_src = 0
match.nw_src_mask = 0
match.nw_dst = 0
match.nw_dst_mask = 0
match.tp_src = 0
match.tp_dst = 0
inst_1 = instruction.instruction_apply_actions()
inst_2 = instruction.instruction_goto_table()
inst_2.table_id = 1
inst_list = [inst_1, inst_2]
request0 = testutils.flow_msg_create(parent,
pkt,
ing_port=ing_port,
instruction_list=inst_list,
action_list=action_list_tbl0,
wildcards=wildcards,
match=match,
check_expire=check_expire_tbl0,
table_id=0)
testutils.flow_msg_install(parent, request0)
# Flow Mod for Table1
match = parse.packet_to_flow_match(exp_pkt)
parent.assertTrue(match is not None, "Flow match from pkt failed")
match.mpls_label = label_match_tbl1
match.mpls_tc = tc_match_tbl1
match.dl_type = dl_type_match_tbl1
if ((dl_type_match_tbl1 == ETHERTYPE_MPLS)
or (dl_type_match_tbl1 == ETHERTYPE_MPLS_MC)):
match.nw_tos = 0
match.nw_proto = 0
match.nw_src = 0
match.nw_src_mask = 0
match.nw_dst = 0
match.nw_dst_mask = 0
match.tp_src = 0
match.tp_dst = 0
request1 = testutils.flow_msg_create(parent,
pkt,
ing_port=ing_port,
wildcards=wildcards,
match=match,
check_expire=check_expire_tbl1,
table_id=1,
egr_port=egr_port)
testutils.flow_msg_install(parent, request1)
parent.logger.debug("Send packet: " + str(ing_port) + " to " +
str(egr_port))
parent.dataplane.send(ing_port, str(pkt))
# Check response from switch
#@todo Not all HW supports both pkt and byte counters
#@todo We shouldn't expect the order of coming response..
if match_exp_tbl0:
if check_expire_tbl0:
flow_removed_verify(parent,
request0,
pkt_count=1,
byte_count=pktlen)
else:
if exp_msg_tbl0 is ofp.OFPT_FLOW_REMOVED:
if check_expire_tbl0:
flow_removed_verify(parent,
request0,
pkt_count=0,
byte_count=0)
elif exp_msg_tbl0 is ofp.OFPT_ERROR:
error_verify(parent, exp_msg_type_tbl0, exp_msg_code_tbl0)
else:
parent.assertTrue(0,
"Rcv: Unexpected Message: " + str(exp_msg_tbl0))
if match_exp_tbl1:
if check_expire_tbl1:
flow_removed_verify(parent,
request1,
pkt_count=1,
byte_count=exp_pktlen)
else:
if exp_msg_tbl1 is ofp.OFPT_FLOW_REMOVED:
if check_expire_tbl1:
flow_removed_verify(parent,
request1,
pkt_count=0,
byte_count=0)
elif exp_msg_tbl1 is ofp.OFPT_ERROR:
error_verify(parent, exp_msg_type_tbl1, exp_msg_code_tbl1)
else:
parent.assertTrue(0,
"Rcv: Unexpected Message: " + str(exp_msg_tbl1))
# Check pkt
if match_exp_tbl0 and match_exp_tbl1:
testutils.receive_pkt_verify(parent, egr_port, exp_pkt)
else:
(_, rcv_pkt, _) = parent.dataplane.poll(timeout=1)
parent.assertFalse(rcv_pkt is not None, "Packet on dataplane")
def runTest(self):
testutils.skip_message_emit(self, 'skip!')
return
def vlan_singlepush_act_tests(parent, test_condition=0):
"""
Test vlan push action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 2
"""
parent.assertTrue(((parent.num_tags >= 0) and (parent.num_tags <= 2)),
"Parameter num_tags not within an acceptable range")
#print("parent vid="+str(parent.vid))
#print("parent pcp="+str(parent.pcp))
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid,
sup_set_vlan_pcp) = (True, True, True, True)
# vlan_action_support_check(parent)
if sup_push_vlan == False:
testutils.skip_message_emit(
parent, "Vlan single push action test. SET VLAN VID not supported")
return
if test_condition == 0:
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
match_exp = True
add_tag_exp = True
if parent.num_tags == 0:
exp_vid = 1
exp_pcp = 0
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = 1
else:
exp_vid = parent.vid
exp_pcp = parent.pcp
vlan_vid = match.vlan_vid(parent.vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = parent.vid
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 1:
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN_PBB
match_exp = True
add_tag_exp = True
if parent.num_tags == 0:
exp_vid = 1
exp_pcp = 0
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = 1
else:
exp_vid = parent.vid
exp_pcp = parent.pcp
vlan_vid = match.vlan_vid(parent.vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = parent.vid
# parent.vid_2nd = parent.vid
# parent.pcp_2nd = parent.pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 2:
act = action.action_push_vlan()
act.ethertype = 0xaaa #Other than 0x8100 and 0x88a8
match_exp = False
add_tag_exp = False
exp_vid = 1
exp_pcp = 0
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = 1
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_ARGUMENT
else:
return
#NOTE need to set a VLAN vid value, as vid=0 is stripped by the system
action_list = [act, act2]
wildcards = 0
if parent.num_tags == 0:
wildcards |= 1 << ofp.OFPXMT_OFB_VLAN_VID
wildcards |= 1 << ofp.OFPXMT_OFB_VLAN_PCP
testutils.flow_match_test_vlan(parent,
pa_port_map,
wildcards=wildcards,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=act.ethertype,
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)
