示例#1
0
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)
示例#2
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    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

        new_mpls_ttl = mpls_ttl+1
        exp_pkt = testutils.simple_tcp_packet_w_mpls(pktlen=pktlen,
                                                     mpls_label=mpls_label,
                                                     mpls_tc=mpls_tc,
                                                     mpls_ttl=new_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_set_mpls_ttl()
        act.mpls_ttl = new_mpls_ttl
        act_list.append([act])
        next_avail.append(True)
        chk_expire.append(False)

        #Table 2
        act = action.action_dec_mpls_ttl()
        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)
示例#3
0
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)
示例#4
0
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)
示例#5
0
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)