Ejemplo n.º 1
0
def vlan_pop_two_tables_tests(parent, test_condition=0, match_exp=True):
    """
    @param parent Must implement controller, dataplane, assertTrue, assertEqual
    and logger
    """
    wildcards = 0
    vid = random.randint(0, 4094)
    pcp = random.randint(0, 6)

    if (test_condition == 0):
        vid_int = -1
        pcp_int = 0
    else:  #test_condition == 1
        vid_int = vid + 1
        pcp_int = pcp + 1

    vid_match_tbl0 = vid
    pcp_match_tbl0 = pcp

    # Create matching value for TBL1
    if (match_exp):
        if (test_condition == 0):
            vid_match_tbl1 = ofp.OFPVID_NONE
            pcp_match_tbl1 = 0
        else:  #test_condition == 1
            vid_match_tbl1 = vid_int
            pcp_match_tbl1 = pcp_int
    else:
        vid_match_tbl1 = vid
        pcp_match_tbl1 = pcp

    # Tag-removed packet expected
    exp_vid = -1
    exp_pcp = 0

    act = action.action_pop_vlan()
    action_list_tbl0 = [act]

    # Output action for table1 will be set in the framework
    action_list_tbl1 = None

    flow_match_test_vlan_two_tables(parent,
                                    pa_port_map,
                                    dl_vlan=vid,
                                    dl_vlan_pcp=pcp,
                                    dl_vlan_int=vid_int,
                                    dl_vlan_pcp_int=pcp_int,
                                    vid_match_tbl0=vid_match_tbl0,
                                    pcp_match_tbl0=pcp_match_tbl0,
                                    action_list_tbl0=action_list_tbl0,
                                    match_exp_tbl0=True,
                                    vid_match_tbl1=vid_match_tbl1,
                                    pcp_match_tbl1=pcp_match_tbl1,
                                    action_list_tbl1=action_list_tbl1,
                                    match_exp_tbl1=match_exp,
                                    exp_vid=exp_vid,
                                    exp_pcp=exp_pcp,
                                    wildcards=wildcards,
                                    max_test=1)
Ejemplo n.º 2
0
def vlan_pop_two_tables_tests(parent, test_condition=0, match_exp=True):
    """
    @param parent Must implement controller, dataplane, assertTrue, assertEqual
    and logger
    """
    wildcards = 0
    vid = random.randint(0, 4094)
    pcp = random.randint(0, 6)

    if (test_condition == 0):
        vid_int = -1
        pcp_int = 0
    else: #test_condition == 1
        vid_int = vid + 1
        pcp_int = pcp + 1

    vid_match_tbl0 = vid
    pcp_match_tbl0 = pcp

    # Create matching value for TBL1
    if (match_exp):
        if (test_condition == 0):
            vid_match_tbl1 = ofp.OFPVID_NONE
            pcp_match_tbl1 = 0
        else: #test_condition == 1
            vid_match_tbl1 = vid_int
            pcp_match_tbl1 = pcp_int
    else:
        vid_match_tbl1 = vid
        pcp_match_tbl1 = pcp

    # Tag-removed packet expected
    exp_vid = -1
    exp_pcp = 0

    act = action.action_pop_vlan()
    action_list_tbl0 = [act]

    # Output action for table1 will be set in the framework
    action_list_tbl1 = None

    flow_match_test_vlan_two_tables(parent, pa_port_map,
                    dl_vlan=vid,
                    dl_vlan_pcp=pcp,
                    dl_vlan_int=vid_int,
                    dl_vlan_pcp_int=pcp_int,
                    vid_match_tbl0=vid_match_tbl0,
                    pcp_match_tbl0=pcp_match_tbl0,
                    action_list_tbl0 = action_list_tbl0,
                    match_exp_tbl0=True,
                    vid_match_tbl1=vid_match_tbl1,
                    pcp_match_tbl1=pcp_match_tbl1,
                    action_list_tbl1 = action_list_tbl1,
                    match_exp_tbl1=match_exp,
                    exp_vid=exp_vid,
                    exp_pcp=exp_pcp,
                    wildcards=wildcards,
                    max_test=1)
Ejemplo n.º 3
0
    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
        dl_vlan = 0xa5a # no specific meaning
        dl_vlan_pcp=3
        pkt = testutils.simple_tcp_packet(pktlen=pktlen,
                                          dl_vlan_enable=True,
                                          dl_vlan=dl_vlan,
                                          dl_vlan_pcp=dl_vlan_pcp)

        match = parse.packet_to_flow_match(pkt)
        wildcards = 0

        exp_pkt = testutils.simple_tcp_packet(pktlen=pktlen,
                                              dl_vlan_enable=True)

        # 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_push_vlan()
        act.ethertype = ETHERTYPE_VLAN
        act_list.append([act])
        next_avail.append(True)
        chk_expire.append(False)

        #Table 2
        act = action.action_pop_vlan()
        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)
Ejemplo n.º 4
0
    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]

        dl_vlan = random.randint(1,0x3ff)
        dl_vlan_pcp = random.randint(0,7)
        outer_dl_vlan = random.randint(0x400,0x7ff)
        pkt = testutils.simple_tcp_packet(vlan_tags=[{'type' : ETHERTYPE_VLAN, 'vid': outer_dl_vlan},
                                                     {'vid': dl_vlan, 'pcp': dl_vlan_pcp}])
        match_ls = parse.packet_to_flow_match(pkt)
        wildcards = 0

        new_dl_vlan = random.randint(0x800,0xfff)
        exp_pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': new_dl_vlan, 'pcp': dl_vlan_pcp}])

        # 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_vlan_vid()
        #act.vlan_vid = new_dl_vlan
        act = action.action_set_field()
        act.field = match.vlan_vid(new_dl_vlan + ofp.OFPVID_PRESENT)
        act_list.append([act])
        next_avail.append(True)
        chk_expire.append(False)

        #Table 2
        act = action.action_pop_vlan()
        act_list.append([act])
        next_avail.append(False)
        chk_expire.append(False)

        write_action_test_multi_tables(self, ing_port, egr_port,
            match_fields = match_ls,
            wildcards = wildcards,
            act_list = act_list,
            next_avail = next_avail,
            chk_expire = chk_expire,
            pkt = pkt,
            exp_pkt = exp_pkt)
Ejemplo n.º 5
0
    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] , max_test = 10)
Ejemplo n.º 6
0
    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]

        dl_vlan = 0xa5a # no specific meaning
        dl_vlan_pcp=3
        outer_dl_vlan = 0x18F
        pkt = testutils.simple_tcp_packet(vlan_tags=[{'type' : ETHERTYPE_VLAN, 'vid': outer_dl_vlan},
                                                     {'vid': dl_vlan, 'pcp': dl_vlan_pcp}])
        match = parse.packet_to_flow_match(pkt)
        wildcards = 0

        new_dl_vlan = 0xfed
        exp_pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': new_dl_vlan, 'pcp': dl_vlan_pcp}])

        # 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_vlan_vid()
        act.vlan_vid = new_dl_vlan
        act_list.append([act])
        next_avail.append(True)
        chk_expire.append(False)

        #Table 2
        act = action.action_pop_vlan()
        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)
Ejemplo n.º 7
0
    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],
                                  max_test=10)
Ejemplo n.º 8
0
    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])
Ejemplo n.º 9
0
    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]

        dl_vlan = random.randint(1,0xfff)
        dl_vlan_pcp = random.randint(0,7)
        pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': dl_vlan, 'pcp': dl_vlan_pcp}])

        match_ls = parse.packet_to_flow_match(pkt)
        wildcards = 0

        exp_pkt = testutils.simple_tcp_packet()

        # Create parameters for each table
        act_list = []
        next_avail = []
        chk_expire = []

        #Table 0
        act = action.action_output()
        act.port = egr_port
        act_list.append([act])
        next_avail.append(True)
        chk_expire.append(False)

        #Table 1
        act = action.action_pop_vlan()
        act_list.append([act])
        next_avail.append(False)
        chk_expire.append(False)

        write_action_test_multi_tables(self, ing_port, egr_port,
            match_fields = match_ls,
            wildcards = wildcards,
            act_list = act_list,
            next_avail = next_avail,
            chk_expire = chk_expire,
            pkt = pkt,
            exp_pkt = exp_pkt)
Ejemplo n.º 10
0
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)
Ejemplo n.º 11
0
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)
Ejemplo n.º 12
0
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,
    )
Ejemplo n.º 13
0
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,
    )
Ejemplo n.º 14
0
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)
Ejemplo n.º 15
0
    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]

        dl_vlan = random.randint(2,0xfff)
        dl_vlan_pcp = random.randint(1,7)
        pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': dl_vlan, 'pcp': dl_vlan_pcp}])

        match_ls = parse.packet_to_flow_match(pkt)
        wildcards = 0

        #exp_pkt = testutils.simple_tcp_packet(vlan_tags=[{}])
        new_dl_vlan = 1
        exp_pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': new_dl_vlan, 'pcp': 0}])

        # 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_field()
        act.field = match.vlan_vid(new_dl_vlan + ofp.OFPVID_PRESENT)
        #act3 = action.action_set_field()
        #act3.field = match.vlan_pcp(dl_vlan_pcp)
        act_list.append([act])
        next_avail.append(True)
        chk_expire.append(False)

        #Table 2
        act = action.action_push_vlan()
        act.ethertype = ETHERTYPE_VLAN
        act_list.append([act])
        next_avail.append(True)
        chk_expire.append(False)

        #Table 3
        act = action.action_pop_vlan()
        act_list.append([act])
        next_avail.append(False)
        chk_expire.append(False)

        """
        in action set:
        pop fist , push next, setfield finally;
        """

        write_action_test_multi_tables(self, ing_port, egr_port,
            match_fields = match_ls,
            wildcards = wildcards,
            act_list = act_list,
            next_avail = next_avail,
            chk_expire = chk_expire,
            pkt = pkt,
            exp_pkt = exp_pkt)