def test_go_neg_with_bss_on_disallowed_chan(dev, apdev):
    """P2P channel selection: GO negotiation with station interface on a disallowed channel"""

    with HWSimRadio(n_channels=2) as (radio, iface):
        wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
        wpas.interface_add(iface)

        wpas.request("SET p2p_no_group_iface 0")

        if wpas.get_mcc() < 2:
            raise Exception("New radio does not support MCC")

        try:
            hapd = hostapd.add_ap(apdev[0]['ifname'], {
                "ssid": 'bss-2.4ghz',
                "channel": '1'
            })
            # make sure PBC overlap from old test cases is not maintained
            dev[1].flush_scan_cache()
            wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
            wpas.request("P2P_SET disallow_freq 2412")

            #wpas as GO
            [i_res, r_res] = go_neg_pbc(i_dev=wpas,
                                        i_intent=10,
                                        r_dev=dev[1],
                                        r_intent=1)
            check_grpform_results(i_res, r_res)
            if i_res['role'] != "GO":
                raise Exception("GO not selected according to go_intent")
            if i_res['freq'] == "2412":
                raise Exception("Group formed on a disallowed channel")
            hwsim_utils.test_connectivity(wpas, hapd)
            wpas.remove_group(i_res['ifname'])
            dev[1].wait_go_ending_session()
            dev[1].flush_scan_cache()

            wpas.dump_monitor()
            dev[1].dump_monitor()

            #wpas as client
            [i_res2, r_res2] = go_neg_pbc(i_dev=wpas,
                                          i_intent=1,
                                          r_dev=dev[1],
                                          r_intent=10)
            check_grpform_results(i_res2, r_res2)
            if i_res2['role'] != "client":
                raise Exception("GO not selected according to go_intent")
            if i_res2['freq'] == "2412":
                raise Exception("Group formed on a disallowed channel")
            hwsim_utils.test_connectivity(wpas, hapd)
            dev[1].remove_group(r_res2['ifname'])
            wpas.wait_go_ending_session()
            ev = dev[1].wait_global_event(["P2P-GROUP-REMOVED"], timeout=5)
            if ev is None:
                raise Exception("Group removal not indicated")
            wpas.request("DISCONNECT")
            hapd.disable()
        finally:
            wpas.request("P2P_SET disallow_freq ")
Esempio n. 2
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def test_no_go_freq(dev, apdev):
    """P2P channel selection: no GO freq"""
    try:
        dev[0].request("SET p2p_no_go_freq 2412")
        # dev[0] as client, channel 1 is ok
        [i_res, r_res] = go_neg_pbc(i_dev=dev[0],
                                    i_intent=1,
                                    r_dev=dev[1],
                                    r_intent=14,
                                    r_freq=2412)
        check_grpform_results(i_res, r_res)
        if i_res['freq'] != "2412":
            raise Exception("P2P group not formed on forced freq")

        dev[1].remove_group(r_res['ifname'])
        fail = False
        # dev[0] as GO, channel 1 is not allowed
        try:
            dev[0].request("SET p2p_no_go_freq 2412")
            [i_res2, r_res2] = go_neg_pbc(i_dev=dev[0],
                                          i_intent=14,
                                          r_dev=dev[1],
                                          r_intent=1,
                                          r_freq=2412)
            check_grpform_results(i_res2, r_res2)
            fail = True
        except:
            pass
        if fail:
            raise Exception("GO set on a disallowed freq")
    finally:
        dev[0].request("SET p2p_no_go_freq ")
Esempio n. 3
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def test_go_neg_with_bss_connected(dev, apdev):
    """P2P channel selection: GO negotiation when station interface is connected"""

    dev[0].request("SET p2p_no_group_iface 0")

    hapd = hostapd.add_ap(apdev[0]['ifname'],
                          { "ssid": 'bss-2.4ghz', "channel": '5' })
    dev[0].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2432")
    #dev[0] as GO
    [i_res, r_res] = go_neg_pbc(i_dev=dev[0], i_intent=10, r_dev=dev[1],
                                r_intent=1)
    check_grpform_results(i_res, r_res)
    if i_res['role'] != "GO":
       raise Exception("GO not selected according to go_intent")
    if i_res['freq'] != "2432":
       raise Exception("Group formed on a different frequency than BSS")
    hwsim_utils.test_connectivity(dev[0], hapd)
    dev[0].remove_group(i_res['ifname'])

    if dev[0].get_mcc() > 1:
        logger.info("Skip as-client case due to MCC being enabled")
        return;

    #dev[0] as client
    [i_res2, r_res2] = go_neg_pbc(i_dev=dev[0], i_intent=1, r_dev=dev[1],
                                  r_intent=10)
    check_grpform_results(i_res2, r_res2)
    if i_res2['role'] != "client":
       raise Exception("GO not selected according to go_intent")
    if i_res2['freq'] != "2432":
       raise Exception("Group formed on a different frequency than BSS")
    hwsim_utils.test_connectivity(dev[0], hapd)
def test_go_neg_with_bss_connected(dev, apdev):
    """P2P channel selection: GO negotiation when station interface is connected"""

    dev[0].request("SET p2p_no_group_iface 0")

    hostapd.add_ap(apdev[0]['ifname'], {"ssid": 'bss-2.4ghz', "channel": '5'})
    dev[0].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2432")
    #dev[0] as GO
    [i_res, r_res] = go_neg_pbc(i_dev=dev[0],
                                i_intent=10,
                                r_dev=dev[1],
                                r_intent=1)
    check_grpform_results(i_res, r_res)
    if i_res['role'] != "GO":
        raise Exception("GO not selected according to go_intent")
    if i_res['freq'] != "2432":
        raise Exception("Group formed on a different frequency than BSS")
    hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
    dev[0].remove_group(i_res['ifname'])

    if dev[0].get_mcc() > 1:
        logger.info("Skip as-client case due to MCC being enabled")
        return

    #dev[0] as client
    [i_res2, r_res2] = go_neg_pbc(i_dev=dev[0],
                                  i_intent=1,
                                  r_dev=dev[1],
                                  r_intent=10)
    check_grpform_results(i_res2, r_res2)
    if i_res2['role'] != "client":
        raise Exception("GO not selected according to go_intent")
    if i_res2['freq'] != "2432":
        raise Exception("Group formed on a different frequency than BSS")
    hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
def test_no_go_freq(dev, apdev):
    """P2P channel selection: no GO freq"""
    try:
       dev[0].request("SET p2p_no_go_freq 2412")
       # dev[0] as client, channel 1 is ok
       [i_res, r_res] = go_neg_pbc(i_dev=dev[0], i_intent=1,
                                   r_dev=dev[1], r_intent=14, r_freq=2412)
       check_grpform_results(i_res, r_res)
       if i_res['freq'] != "2412":
          raise Exception("P2P group not formed on forced freq")

       dev[1].remove_group(r_res['ifname'])
       dev[0].wait_go_ending_session()
       dev[0].flush_scan_cache()

       fail = False
       # dev[0] as GO, channel 1 is not allowed
       try:
          dev[0].request("SET p2p_no_go_freq 2412")
          [i_res2, r_res2] = go_neg_pbc(i_dev=dev[0], i_intent=14,
                                        r_dev=dev[1], r_intent=1, r_freq=2412)
          check_grpform_results(i_res2, r_res2)
          fail = True
       except:
           pass
       if fail:
           raise Exception("GO set on a disallowed freq")
    finally:
       dev[0].request("SET p2p_no_go_freq ")
def test_go_neg_forced_freq_diff_than_bss_freq(dev, apdev):
    """P2P channel selection: GO negotiation with forced freq different than station interface"""
    if dev[0].get_mcc() < 2:
       logger.info("Skipping test because driver does not support MCC")
       return "skip"

    dev[0].request("SET p2p_no_group_iface 0")

    hostapd.add_ap(apdev[0]['ifname'], { "country_code": 'US',
                                         "ssid": 'bss-5ghz', "hw_mode": 'a',
                                         "channel": '40' })
    dev[0].connect("bss-5ghz", key_mgmt="NONE", scan_freq="5200")

    # GO and peer force the same freq, different than BSS freq,
    # dev[0] to become GO
    [i_res, r_res] = go_neg_pbc(i_dev=dev[1], i_intent=1, i_freq=5180,
                                r_dev=dev[0], r_intent=14, r_freq=5180)
    check_grpform_results(i_res, r_res)
    if i_res['freq'] != "5180":
       raise Exception("P2P group formed on unexpected frequency: " + i_res['freq'])
    if r_res['role'] != "GO":
       raise Exception("GO not selected according to go_intent")
    hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
    dev[0].remove_group(r_res['ifname'])

    # GO and peer force the same freq, different than BSS freq, dev[0] to
    # become client
    [i_res2, r_res2] = go_neg_pbc(i_dev=dev[1], i_intent=14, i_freq=2422,
                                  r_dev=dev[0], r_intent=1, r_freq=2422)
    check_grpform_results(i_res2, r_res2)
    if i_res2['freq'] != "2422":
       raise Exception("P2P group formed on unexpected frequency: " + i_res2['freq'])
    if r_res2['role'] != "client":
       raise Exception("GO not selected according to go_intent")
    hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
def test_go_neg_with_bss_on_disallowed_chan(dev, apdev):
    """P2P channel selection: GO negotiation with station interface on a disallowed channel"""

    dev[0].request("SET p2p_no_group_iface 0")

    if dev[0].get_mcc() < 2:
       logger.info("Skipping test because driver does not support MCC")
       return "skip"
    try:
        hostapd.add_ap(apdev[0]['ifname'], { "ssid": 'bss-2.4ghz', "channel": '1' })
        dev[0].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
        dev[0].request("P2P_SET disallow_freq 2412")

        #dev[0] as GO
        [i_res, r_res] = go_neg_pbc(i_dev=dev[0], i_intent=10, r_dev=dev[1],
                                    r_intent=1)
        check_grpform_results(i_res, r_res)
        if i_res['role'] != "GO":
           raise Exception("GO not selected according to go_intent")
        if i_res['freq'] == "2412":
           raise Exception("Group formed on a disallowed channel")
        hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
        dev[0].remove_group(i_res['ifname'])

        #dev[0] as client
        [i_res2, r_res2] = go_neg_pbc(i_dev=dev[0], i_intent=1, r_dev=dev[1],
                                      r_intent=10)
        check_grpform_results(i_res2, r_res2)
        if i_res2['role'] != "client":
           raise Exception("GO not selected according to go_intent")
        if i_res2['freq'] == "2412":
           raise Exception("Group formed on a disallowed channel")
        hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
    finally:
        dev[0].request("P2P_SET disallow_freq ")
def test_go_neg_with_bss_on_disallowed_chan(dev, apdev):
    """P2P channel selection: GO negotiation with station interface on a disallowed channel"""

    with HWSimRadio(n_channels=2) as (radio, iface):
        wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
        wpas.interface_add(iface)

        wpas.request("SET p2p_no_group_iface 0")

        if wpas.get_mcc() < 2:
           raise Exception("New radio does not support MCC")

        try:
            hapd = hostapd.add_ap(apdev[0]['ifname'],
                                  { "ssid": 'bss-2.4ghz', "channel": '1' })
            # make sure PBC overlap from old test cases is not maintained
            dev[1].flush_scan_cache()
            wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
            wpas.request("P2P_SET disallow_freq 2412")

            #wpas as GO
            [i_res, r_res] = go_neg_pbc(i_dev=wpas, i_intent=10, r_dev=dev[1],
                                        r_intent=1)
            check_grpform_results(i_res, r_res)
            if i_res['role'] != "GO":
               raise Exception("GO not selected according to go_intent")
            if i_res['freq'] == "2412":
               raise Exception("Group formed on a disallowed channel")
            hwsim_utils.test_connectivity(wpas, hapd)
            wpas.remove_group(i_res['ifname'])
            dev[1].wait_go_ending_session()
            dev[1].flush_scan_cache()

            wpas.dump_monitor()
            dev[1].dump_monitor()

            #wpas as client
            [i_res2, r_res2] = go_neg_pbc(i_dev=wpas, i_intent=1, r_dev=dev[1],
                                          r_intent=10)
            check_grpform_results(i_res2, r_res2)
            if i_res2['role'] != "client":
               raise Exception("GO not selected according to go_intent")
            if i_res2['freq'] == "2412":
               raise Exception("Group formed on a disallowed channel")
            hwsim_utils.test_connectivity(wpas, hapd)
            dev[1].remove_group(r_res2['ifname'])
            wpas.wait_go_ending_session()
            ev = dev[1].wait_global_event(["P2P-GROUP-REMOVED"], timeout=5)
            if ev is None:
                raise Exception("Group removal not indicated")
            wpas.request("DISCONNECT")
            hapd.disable()
        finally:
            wpas.request("P2P_SET disallow_freq ")
Esempio n. 9
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def test_go_neg_forced_freq_diff_than_bss_freq(dev, apdev):
    """P2P channel selection: GO negotiation with forced freq different than station interface"""
    with HWSimRadio(n_channels=2) as (radio, iface):
        wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
        wpas.interface_add(iface)

        if wpas.get_mcc() < 2:
           raise Exception("New radio does not support MCC")

        # Clear possible PBC session overlap from previous test case
        dev[1].flush_scan_cache()

        wpas.request("SET p2p_no_group_iface 0")

        hapd = hostapd.add_ap(apdev[0]['ifname'],
                              { "country_code": 'US',
                                "ssid": 'bss-5ghz', "hw_mode": 'a',
                                "channel": '40' })
        wpas.connect("bss-5ghz", key_mgmt="NONE", scan_freq="5200")

        # GO and peer force the same freq, different than BSS freq,
        # wpas to become GO
        [i_res, r_res] = go_neg_pbc(i_dev=dev[1], i_intent=1, i_freq=5180,
                                    r_dev=wpas, r_intent=14, r_freq=5180)
        check_grpform_results(i_res, r_res)
        if i_res['freq'] != "5180":
           raise Exception("P2P group formed on unexpected frequency: " + i_res['freq'])
        if r_res['role'] != "GO":
           raise Exception("GO not selected according to go_intent")
        hwsim_utils.test_connectivity(wpas, hapd)
        wpas.remove_group(r_res['ifname'])
        dev[1].wait_go_ending_session()
        dev[1].flush_scan_cache()

        # GO and peer force the same freq, different than BSS freq, wpas to
        # become client
        [i_res2, r_res2] = go_neg_pbc(i_dev=dev[1], i_intent=14, i_freq=2422,
                                      r_dev=wpas, r_intent=1, r_freq=2422)
        check_grpform_results(i_res2, r_res2)
        if i_res2['freq'] != "2422":
           raise Exception("P2P group formed on unexpected frequency: " + i_res2['freq'])
        if r_res2['role'] != "client":
           raise Exception("GO not selected according to go_intent")
        hwsim_utils.test_connectivity(wpas, hapd)

        wpas.request("DISCONNECT")
        hapd.request("DISABLE")
        subprocess.call(['iw', 'reg', 'set', '00'])
        wpas.flush_scan_cache()
Esempio n. 10
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def test_go_neg_forced_freq_diff_than_bss_freq(dev, apdev):
    """P2P channel selection: GO negotiation with forced freq different than station interface"""
    if dev[0].get_mcc() < 2:
        logger.info("Skipping test because driver does not support MCC")
        return "skip"

    dev[0].request("SET p2p_no_group_iface 0")

    hapd = hostapd.add_ap(apdev[0]['ifname'], {
        "country_code": 'US',
        "ssid": 'bss-5ghz',
        "hw_mode": 'a',
        "channel": '40'
    })
    dev[0].connect("bss-5ghz", key_mgmt="NONE", scan_freq="5200")

    # GO and peer force the same freq, different than BSS freq,
    # dev[0] to become GO
    [i_res, r_res] = go_neg_pbc(i_dev=dev[1],
                                i_intent=1,
                                i_freq=5180,
                                r_dev=dev[0],
                                r_intent=14,
                                r_freq=5180)
    check_grpform_results(i_res, r_res)
    if i_res['freq'] != "5180":
        raise Exception("P2P group formed on unexpected frequency: " +
                        i_res['freq'])
    if r_res['role'] != "GO":
        raise Exception("GO not selected according to go_intent")
    hwsim_utils.test_connectivity(dev[0], hapd)
    dev[0].remove_group(r_res['ifname'])

    # GO and peer force the same freq, different than BSS freq, dev[0] to
    # become client
    [i_res2, r_res2] = go_neg_pbc(i_dev=dev[1],
                                  i_intent=14,
                                  i_freq=2422,
                                  r_dev=dev[0],
                                  r_intent=1,
                                  r_freq=2422)
    check_grpform_results(i_res2, r_res2)
    if i_res2['freq'] != "2422":
        raise Exception("P2P group formed on unexpected frequency: " +
                        i_res2['freq'])
    if r_res2['role'] != "client":
        raise Exception("GO not selected according to go_intent")
    hwsim_utils.test_connectivity(dev[0], hapd)
Esempio n. 11
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def test_go_neg_peers_force_diff_freq(dev, apdev):
    """P2P channel selection when peers for different frequency"""
    try:
       [i_res2, r_res2] = go_neg_pbc(i_dev=dev[0], i_intent=14, i_freq=5180,
                                     r_dev=dev[1], r_intent=0, r_freq=5200)
    except Exception, e:
        return
Esempio n. 12
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def test_go_neg_peers_force_diff_freq(dev, apdev):
    try:
        [i_res2, r_res2] = go_neg_pbc(i_dev=dev[0],
                                      i_intent=14,
                                      i_freq=5180,
                                      r_dev=dev[1],
                                      r_intent=0,
                                      r_freq=5200)
    except Exception, e:
        return
Esempio n. 13
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def test_go_neg_with_bss_on_disallowed_chan(dev, apdev):
    """P2P channel selection: GO negotiation with station interface on a disallowed channel"""

    dev[0].request("SET p2p_no_group_iface 0")

    if dev[0].get_mcc() < 2:
        logger.info("Skipping test because driver does not support MCC")
        return "skip"
    try:
        hapd = hostapd.add_ap(apdev[0]['ifname'], {
            "ssid": 'bss-2.4ghz',
            "channel": '1'
        })
        dev[0].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
        dev[0].request("P2P_SET disallow_freq 2412")

        #dev[0] as GO
        [i_res, r_res] = go_neg_pbc(i_dev=dev[0],
                                    i_intent=10,
                                    r_dev=dev[1],
                                    r_intent=1)
        check_grpform_results(i_res, r_res)
        if i_res['role'] != "GO":
            raise Exception("GO not selected according to go_intent")
        if i_res['freq'] == "2412":
            raise Exception("Group formed on a disallowed channel")
        hwsim_utils.test_connectivity(dev[0], hapd)
        dev[0].remove_group(i_res['ifname'])

        #dev[0] as client
        [i_res2, r_res2] = go_neg_pbc(i_dev=dev[0],
                                      i_intent=1,
                                      r_dev=dev[1],
                                      r_intent=10)
        check_grpform_results(i_res2, r_res2)
        if i_res2['role'] != "client":
            raise Exception("GO not selected according to go_intent")
        if i_res2['freq'] == "2412":
            raise Exception("Group formed on a disallowed channel")
        hwsim_utils.test_connectivity(dev[0], hapd)
    finally:
        dev[0].request("P2P_SET disallow_freq ")
def test_concurrent_grpform_while_connecting3(dev, apdev):
    """Concurrent P2P group formation while connecting to an AP (3)"""
    logger.info("Start connection to an infrastructure AP")
    hapd = hostapd.add_ap(apdev[0]["ifname"], {"ssid": "test-open"})
    dev[0].connect("test-open", key_mgmt="NONE", wait_connect=False)

    logger.info("Form a P2P group while connecting to an AP")
    dev[0].request("SET p2p_no_group_iface 0")

    [i_res, r_res] = go_neg_pbc(i_dev=dev[1], i_intent=15, i_freq=2412, r_dev=dev[0], r_intent=0, r_freq=2412)
    check_grpform_results(i_res, r_res)
    remove_group(dev[0], dev[1])

    logger.info("Confirm AP connection after P2P group removal")
    dev[0].wait_completed()
    hwsim_utils.test_connectivity(dev[0], hapd)
Esempio n. 15
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def test_concurrent_grpform_while_connecting3(dev, apdev):
    """Concurrent P2P group formation while connecting to an AP (3)"""
    logger.info("Start connection to an infrastructure AP")
    hostapd.add_ap(apdev[0]['ifname'], { "ssid": "test-open" })
    dev[0].connect("test-open", key_mgmt="NONE", wait_connect=False)

    logger.info("Form a P2P group while connecting to an AP")
    dev[0].request("SET p2p_no_group_iface 0")

    [i_res, r_res] = go_neg_pbc(i_dev=dev[1], i_intent=15, i_freq=2412,
                                r_dev=dev[0], r_intent=0, r_freq=2412)
    check_grpform_results(i_res, r_res)
    remove_group(dev[0], dev[1])

    logger.info("Confirm AP connection after P2P group removal")
    dev[0].wait_completed()
    hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
Esempio n. 16
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def test_go_neg_peers_force_diff_freq(dev, apdev):
    try:
       [i_res2, r_res2] = go_neg_pbc(i_dev=dev[0], i_intent=14, i_freq=5180,
                                     r_dev=dev[1], r_intent=0, r_freq=5200)
    except Exception, e:
        return