def test_autogo_with_bss_on_disallowed_chan(dev, apdev):
"""P2P channel selection: Autonomous GO with BSS 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'
})
wpas.request("P2P_SET disallow_freq 2412")
wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
res = autogo(wpas)
if res['freq'] == "2412":
raise Exception("GO set on a disallowed channel")
hwsim_utils.test_connectivity(wpas, hapd)
finally:
wpas.request("P2P_SET disallow_freq ")
def test_p2p_go_move_reg_change(dev, apdev, params):
"""P2P GO move due to regulatory change [long]"""
if not params['long']:
raise HwsimSkip(
"Skip test case with long duration due to --long not specified")
try:
set_country("US")
dev[0].global_request("P2P_SET disallow_freq 2400-5000")
res = autogo(dev[0])
freq1 = int(res['freq'])
if freq1 < 5000:
raise Exception("Unexpected channel %d MHz" % freq1)
dev[0].global_request("P2P_SET disallow_freq ")
# GO move is not allowed while waiting for initial client connection
time.sleep(20)
set_country("00")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP"],
timeout=10)
if ev is None:
raise Exception("P2P-REMOVE-AND-REFORM-GROUP not seen")
freq2 = dev[0].get_group_status_field('freq')
if freq1 == freq2:
raise Exception("Unexpected freq after group reform=" + freq2)
dev[0].remove_group()
finally:
dev[0].global_request("P2P_SET disallow_freq ")
set_country("00")
def test_go_pref_chan_bss_on_disallowed_chan(dev, apdev):
"""P2P channel selection: Station interface on different channel than GO configured pref channel, and station channel is disallowed"""
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")
wpas.request("SET p2p_no_group_iface 0")
try:
hapd = hostapd.add_ap(apdev[0]['ifname'], {
"ssid": 'bss-2.4ghz',
"channel": '1'
})
wpas.request("P2P_SET disallow_freq 2412")
wpas.request("SET p2p_pref_chan 81:2")
wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
res2 = autogo(wpas)
if res2['freq'] != "2417":
raise Exception(
"GO channel did not follow pref_chan configuration")
hwsim_utils.test_connectivity(wpas, hapd)
finally:
wpas.request("P2P_SET disallow_freq ")
wpas.request("SET p2p_pref_chan ")
def test_p2p_go_move_active(dev, apdev, params):
"""P2P GO stays in freq although SCM is possible [long]"""
if dev[0].get_mcc() <= 1:
raise HwsimSkip("Skip due to MCC not being enabled")
if not params['long']:
raise HwsimSkip(
"Skip test case with long duration due to --long not specified")
dev[0].request("SET p2p_no_group_iface 0")
try:
dev[0].global_request("P2P_SET disallow_freq 2430-6000")
hapd = hostapd.add_ap(apdev[0]['ifname'], {
"ssid": 'ap-test',
"channel": '11'
})
dev[0].connect("ap-test", key_mgmt="NONE", scan_freq="2462")
res = autogo(dev[0])
freq = int(res['freq'])
if freq > 2430:
raise Exception("Unexpected channel %d MHz" % freq)
# GO move is not allowed while waiting for initial client connection
time.sleep(20)
dev[0].global_request("P2P_SET disallow_freq ")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP"],
timeout=10)
if ev is not None:
raise Exception("Unexpected P2P-REMOVE-AND-REFORM-GROUP seen")
dev[0].remove_group()
finally:
dev[0].global_request("P2P_SET disallow_freq ")
def test_p2p_go_move_active(dev, apdev, params):
"""P2P GO stays in freq although SCM is possible [long]"""
if dev[0].get_mcc() <= 1:
raise HwsimSkip("Skip due to MCC not being enabled")
if not params['long']:
raise HwsimSkip("Skip test case with long duration due to --long not specified")
dev[0].request("SET p2p_no_group_iface 0")
try:
dev[0].global_request("P2P_SET disallow_freq 2430-6000")
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test',
"channel" : '11' })
dev[0].connect("ap-test", key_mgmt="NONE",
scan_freq="2462")
res = autogo(dev[0])
freq = int(res['freq'])
if freq > 2430:
raise Exception("Unexpected channel %d MHz" % freq)
# GO move is not allowed while waiting for initial client connection
time.sleep(20)
dev[0].global_request("P2P_SET disallow_freq ")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP"],
timeout=10)
if ev is not None:
raise Exception("Unexpected P2P-REMOVE-AND-REFORM-GROUP seen")
dev[0].remove_group()
finally:
dev[0].global_request("P2P_SET disallow_freq ")
def test_p2p_go_move_reg_change(dev, apdev, params):
"""P2P GO move due to regulatory change [long]"""
if not params['long']:
raise HwsimSkip("Skip test case with long duration due to --long not specified")
try:
set_country("US")
dev[0].global_request("P2P_SET disallow_freq 2400-5000")
res = autogo(dev[0])
freq1 = int(res['freq'])
if freq1 < 5000:
raise Exception("Unexpected channel %d MHz" % freq1)
dev[0].global_request("P2P_SET disallow_freq ")
# GO move is not allowed while waiting for initial client connection
time.sleep(20)
set_country("00")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP"],
timeout=10)
if ev is None:
raise Exception("P2P-REMOVE-AND-REFORM-GROUP not seen")
freq2 = dev[0].get_group_status_field('freq')
if freq1 == freq2:
raise Exception("Unexpected freq after group reform=" + freq2)
dev[0].remove_group()
finally:
dev[0].global_request("P2P_SET disallow_freq ")
set_country("00")
def test_p2p_go_move_scm_multi(dev, apdev, params):
"""P2P GO move due to SCM operation preference multiple times [long]"""
if dev[0].get_mcc() <= 1:
raise HwsimSkip("Skip due to MCC not being enabled")
if not params['long']:
raise HwsimSkip(
"Skip test case with long duration due to --long not specified")
dev[0].request("SET p2p_no_group_iface 0")
try:
dev[0].global_request("P2P_SET disallow_freq 2430-6000")
hapd = hostapd.add_ap(apdev[0]['ifname'], {
"ssid": 'ap-test-1',
"channel": '11'
})
dev[0].connect("ap-test-1", key_mgmt="NONE", scan_freq="2462")
dev[0].global_request("SET p2p_go_freq_change_policy 0")
res = autogo(dev[0])
freq = int(res['freq'])
if freq > 2430:
raise Exception("Unexpected channel %d MHz" % freq)
# GO move is not allowed while waiting for initial client connection
time.sleep(20)
dev[0].global_request("P2P_SET disallow_freq ")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP"],
timeout=3)
if ev is None:
raise Exception("P2P-REMOVE-AND-REFORM-GROUP not seen")
freq = dev[0].get_group_status_field('freq')
if freq != '2462':
raise Exception("Unexpected freq after group reform=" + freq)
hapd = hostapd.add_ap(apdev[0]['ifname'], {
"ssid": 'ap-test-2',
"channel": '6'
})
dev[0].connect("ap-test-2", key_mgmt="NONE", scan_freq="2437")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP"],
timeout=5)
if ev is None:
raise Exception("(2) P2P-REMOVE-AND-REFORM-GROUP not seen")
freq = dev[0].get_group_status_field('freq')
if freq != '2437':
raise Exception("(2) Unexpected freq after group reform=" + freq)
dev[0].remove_group()
finally:
dev[0].global_request("P2P_SET disallow_freq ")
dev[0].global_request("SET p2p_go_freq_change_policy 2")
def test_p2p_go_move_scm_multi(dev, apdev, params):
"""P2P GO move due to SCM operation preference multiple times [long]"""
if dev[0].get_mcc() <= 1:
raise HwsimSkip("Skip due to MCC not being enabled")
if not params['long']:
raise HwsimSkip("Skip test case with long duration due to --long not specified")
dev[0].request("SET p2p_no_group_iface 0")
try:
dev[0].global_request("P2P_SET disallow_freq 2430-6000")
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test-1',
"channel" : '11' })
dev[0].connect("ap-test-1", key_mgmt="NONE",
scan_freq="2462")
dev[0].global_request("SET p2p_go_freq_change_policy 0")
res = autogo(dev[0])
freq = int(res['freq'])
if freq > 2430:
raise Exception("Unexpected channel %d MHz" % freq)
# GO move is not allowed while waiting for initial client connection
time.sleep(20)
dev[0].global_request("P2P_SET disallow_freq ")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
"AP-CSA-FINISHED"], timeout=3)
if ev is None:
raise Exception("P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED not seen")
freq = dev[0].get_group_status_field('freq')
if freq != '2462':
raise Exception("Unexpected freq after group reform=" + freq)
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test-2',
"channel" : '6' })
dev[0].connect("ap-test-2", key_mgmt="NONE",
scan_freq="2437")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
"AP-CSA-FINISHED"], timeout=5)
if ev is None:
raise Exception("(2) P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED not seen")
freq = dev[0].get_group_status_field('freq')
if freq != '2437':
raise Exception("(2) Unexpected freq after group reform=" + freq)
dev[0].remove_group()
finally:
dev[0].global_request("P2P_SET disallow_freq ")
dev[0].global_request("SET p2p_go_freq_change_policy 2")
def test_p2p_autogo_pref_chan_disallowed(dev, apdev):
"""P2P channel selection: GO preferred channels are disallowed"""
try:
dev[0].request("SET p2p_pref_chan 81:1,81:3,81:6,81:9,81:11")
dev[0].request("P2P_SET disallow_freq 2412,2422,2437,2452,2462")
for i in range(0, 5):
res = autogo(dev[0])
if res['freq'] in ["2412", "2422", "2437", "2452", "2462"]:
raise Exception("GO channel is disallowed")
dev[0].remove_group(res['ifname'])
finally:
dev[0].request("P2P_SET disallow_freq ")
dev[0].request("SET p2p_pref_chan ")
def test_p2p_autogo_pref_chan_disallowed(dev, apdev):
"""P2P channel selection: GO preferred channels are disallowed"""
try:
dev[0].request("SET p2p_pref_chan 81:1,81:3,81:6,81:9,81:11")
dev[0].request("P2P_SET disallow_freq 2412,2422,2437,2452,2462")
for i in range(0, 5):
res = autogo(dev[0])
if res['freq'] in [ "2412", "2422", "2437", "2452", "2462" ]:
raise Exception("GO channel is disallowed")
dev[0].remove_group(res['ifname'])
finally:
dev[0].request("P2P_SET disallow_freq ")
dev[0].request("SET p2p_pref_chan ")
def test_p2p_channel_5ghz_only(dev):
"""P2P GO start with only 5 GHz band allowed"""
try:
set_country("US", dev[0])
dev[0].request("P2P_SET disallow_freq 2400-2500")
res = autogo(dev[0])
freq = int(res['freq'])
if freq < 5000:
raise Exception("Unexpected channel %d MHz" % freq)
dev[0].remove_group()
finally:
set_country("00")
dev[0].request("P2P_SET disallow_freq ")
def test_p2p_channel_5ghz_only(dev):
"""P2P GO start with only 5 GHz band allowed"""
try:
set_country("US", dev[0])
dev[0].request("P2P_SET disallow_freq 2400-2500")
res = autogo(dev[0])
freq = int(res['freq'])
if freq < 5000:
raise Exception("Unexpected channel %d MHz" % freq)
dev[0].remove_group()
finally:
set_country("00")
dev[0].request("P2P_SET disallow_freq ")
def test_p2p_autogo_pref_chan_not_in_regulatory(dev, apdev):
"""P2P channel selection: GO preferred channel not allowed in the regulatory rules"""
try:
set_country("US", dev[0])
dev[0].request("SET p2p_pref_chan 124:149")
res = autogo(dev[0], persistent=True)
if res['freq'] != "5745":
raise Exception("Unexpected channel selected: " + res['freq'])
dev[0].remove_group(res['ifname'])
netw = dev[0].list_networks()
if len(netw) != 1:
raise Exception("Unexpected number of network blocks: " + str(netw))
id = netw[0]['id']
set_country("DE", dev[0])
res = autogo(dev[0], persistent=id)
if res['freq'] == "5745":
raise Exception("Unexpected channel selected(2): " + res['freq'])
dev[0].remove_group(res['ifname'])
finally:
dev[0].request("SET p2p_pref_chan ")
set_country("00")
def test_autogo_random_channel(dev, apdev):
"""P2P channel selection: GO instantiated on random channel 1, 6, 11"""
freqs = []
go_freqs = ["2412", "2437", "2462"]
for i in range(0, 20):
result = autogo(dev[0])
if result['freq'] not in go_freqs:
raise Exception("Unexpected frequency selected: " + result['freq'])
if result['freq'] not in freqs:
freqs.append(result['freq'])
if len(freqs) == 3:
break
dev[0].remove_group(result['ifname'])
if i == 20:
raise Exception("GO created 20 times and not all social channels were selected. freqs not selected: " + str(list(set(go_freqs) - set(freqs))))
def test_go_pref_chan_bss_on_diff_chan(dev, apdev):
"""P2P channel selection: Station on different channel than GO configured pref channel"""
dev[0].request("SET p2p_no_group_iface 0")
try:
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": 'bss-2.4ghz',
"channel": '1' })
dev[0].request("SET p2p_pref_chan 81:2")
dev[0].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
res = autogo(dev[0])
if res['freq'] != "2412":
raise Exception("GO channel did not follow BSS")
hwsim_utils.test_connectivity(dev[0], hapd)
finally:
dev[0].request("SET p2p_pref_chan ")
def test_autogo_force_diff_channel(dev, apdev):
"""P2P autonomous GO and station interface operate on different channels"""
if dev[0].get_mcc() < 2:
logger.info("Skiping test because the driver doesn't support MCC")
return "skip"
dev[0].request("SET p2p_no_group_iface 0")
hostapd.add_ap(apdev[0]['ifname'], {"ssid" : 'ap-test', "channel" : '1'})
dev[0].connect("ap-test", key_mgmt = "NONE", scan_freq = "2412")
channels = { 2 : 2417, 5 : 2432, 9 : 2452 }
for key in channels:
res_go = autogo(dev[0], channels[key])
hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
if int(res_go['freq']) == 2412:
raise Exception("Group operation channel is: 2412 excepted: " + res_go['freq'])
dev[0].remove_group(res_go['ifname'])
def test_autogo_following_bss(dev, apdev):
"""P2P autonomous GO operate on the same channel as station interface"""
if dev[0].get_mcc() > 1:
logger.info("test mode: MCC")
dev[0].request("SET p2p_no_group_iface 0")
channels = { 3 : "2422", 5 : "2432", 9 : "2452" }
for key in channels:
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test',
"channel" : str(key) })
dev[0].connect("ap-test", key_mgmt="NONE",
scan_freq=str(channels[key]))
res_go = autogo(dev[0])
if res_go['freq'] != channels[key]:
raise Exception("Group operation channel is not the same as on connected station interface")
hwsim_utils.test_connectivity(dev[0], hapd)
dev[0].remove_group(res_go['ifname'])
def test_autogo_force_diff_channel(dev, apdev):
"""P2P autonomous GO and station interface operate on different channels"""
if dev[0].get_mcc() < 2:
logger.info("Skiping test because the driver doesn't support MCC")
return "skip"
dev[0].request("SET p2p_no_group_iface 0")
hostapd.add_ap(apdev[0]['ifname'], {"ssid": 'ap-test', "channel": '1'})
dev[0].connect("ap-test", key_mgmt="NONE", scan_freq="2412")
channels = {2: 2417, 5: 2432, 9: 2452}
for key in channels:
res_go = autogo(dev[0], channels[key])
hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
if int(res_go['freq']) == 2412:
raise Exception("Group operation channel is: 2412 excepted: " +
res_go['freq'])
dev[0].remove_group(res_go['ifname'])
def test_autogo_with_bss_on_disallowed_chan(dev, apdev):
"""P2P channel selection: Autonomous GO with BSS 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].request("P2P_SET disallow_freq 2412")
dev[0].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
res = autogo(dev[0])
if res['freq'] == "2412":
raise Exception("GO set on a disallowed channel")
hwsim_utils.test_connectivity(dev[0], hapd)
finally:
dev[0].request("P2P_SET disallow_freq ")
def test_autogo_with_bss_on_disallowed_chan(dev, apdev):
"""P2P channel selection: Autonomous GO with BSS 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].request("P2P_SET disallow_freq 2412")
dev[0].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
res = autogo(dev[0])
if res['freq'] == "2412":
raise Exception("GO set on a disallowed channel")
hwsim_utils.test_connectivity(dev[0], hapd)
finally:
dev[0].request("P2P_SET disallow_freq ")
def test_go_pref_chan_bss_on_disallowed_chan(dev, apdev):
"""P2P channel selection: Station interface on different channel than GO configured pref channel, and station channel is disallowed"""
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")
try:
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": 'bss-2.4ghz',
"channel": '1' })
dev[0].request("P2P_SET disallow_freq 2412")
dev[0].request("SET p2p_pref_chan 81:2")
dev[0].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
res2 = autogo(dev[0])
if res2['freq'] != "2417":
raise Exception("GO channel did not follow pref_chan configuration")
hwsim_utils.test_connectivity(dev[0], hapd)
finally:
dev[0].request("P2P_SET disallow_freq ")
dev[0].request("SET p2p_pref_chan ")
def test_autogo_force_diff_channel(dev, apdev):
"""P2P autonomous GO and station interface operate on different channels"""
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")
wpas.request("SET p2p_no_group_iface 0")
hapd = hostapd.add_ap(apdev[0]['ifname'],
{"ssid" : 'ap-test', "channel" : '1'})
wpas.connect("ap-test", key_mgmt = "NONE", scan_freq = "2412")
channels = { 2 : 2417, 5 : 2432, 9 : 2452 }
for key in channels:
res_go = autogo(wpas, channels[key])
hwsim_utils.test_connectivity(wpas, hapd)
if int(res_go['freq']) == 2412:
raise Exception("Group operation channel is: 2412 excepted: " + res_go['freq'])
wpas.remove_group(res_go['ifname'])
def test_autogo_with_bss_on_disallowed_chan(dev, apdev):
"""P2P channel selection: Autonomous GO with BSS 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' })
wpas.request("P2P_SET disallow_freq 2412")
wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
res = autogo(wpas)
if res['freq'] == "2412":
raise Exception("GO set on a disallowed channel")
hwsim_utils.test_connectivity(wpas, hapd)
finally:
wpas.request("P2P_SET disallow_freq ")
def test_go_pref_chan_bss_on_disallowed_chan(dev, apdev):
"""P2P channel selection: Station interface on different channel than GO configured pref channel, and station channel is disallowed"""
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")
try:
hapd = hostapd.add_ap(apdev[0]['ifname'], {
"ssid": 'bss-2.4ghz',
"channel": '1'
})
dev[0].request("P2P_SET disallow_freq 2412")
dev[0].request("SET p2p_pref_chan 81:2")
dev[0].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
res2 = autogo(dev[0])
if res2['freq'] != "2417":
raise Exception(
"GO channel did not follow pref_chan configuration")
hwsim_utils.test_connectivity(dev[0], hapd)
finally:
dev[0].request("P2P_SET disallow_freq ")
dev[0].request("SET p2p_pref_chan ")
def test_go_pref_chan_bss_on_disallowed_chan(dev, apdev):
"""P2P channel selection: Station interface on different channel than GO configured pref channel, and station channel is disallowed"""
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")
wpas.request("SET p2p_no_group_iface 0")
try:
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": 'bss-2.4ghz',
"channel": '1' })
wpas.request("P2P_SET disallow_freq 2412")
wpas.request("SET p2p_pref_chan 81:2")
wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
res2 = autogo(wpas)
if res2['freq'] != "2417":
raise Exception("GO channel did not follow pref_chan configuration")
hwsim_utils.test_connectivity(wpas, hapd)
finally:
wpas.request("P2P_SET disallow_freq ")
wpas.request("SET p2p_pref_chan ")