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 ")
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 ")
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 ")
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()
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)
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
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
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)
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'])
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
