def test_p2p_channel_random_social_with_op_class_change(dev, apdev, params):
"""P2P group formation using random social channel with oper class change needed"""
try:
set_country("US", dev[0])
logger.info("Start group on 5 GHz")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0],
i_intent=15,
r_dev=dev[1],
r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq < 5000:
raise Exception(
"Unexpected channel %d MHz - did not pick 5 GHz preference" %
freq)
remove_group(dev[0], dev[1])
logger.info(
"Disable 5 GHz and try to re-start group based on 5 GHz preference"
)
dev[0].request("SET p2p_oper_reg_class 115")
dev[0].request("SET p2p_oper_channel 36")
dev[0].request("P2P_SET disallow_freq 5000-6000")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0],
i_intent=15,
r_dev=dev[1],
r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq not in [2412, 2437, 2462]:
raise Exception(
"Unexpected channel %d MHz - did not pick random social channel"
% freq)
remove_group(dev[0], dev[1])
out = run_tshark(os.path.join(params['logdir'], "hwsim0.pcapng"),
"wifi_p2p.public_action.subtype == 0")
if out is not None:
last = None
for l in out.splitlines():
if "Operating Channel:" not in l:
continue
last = l
if last is None:
raise Exception("Could not find GO Negotiation Request")
if "Operating Class 81" not in last:
raise Exception("Unexpected operating class: " + last.strip())
finally:
set_country("00")
dev[0].request("P2P_SET disallow_freq ")
dev[0].request("SET p2p_oper_reg_class 0")
dev[0].request("SET p2p_oper_channel 0")
dev[1].flush_scan_cache()
def test_p2p_channel_random_social_with_op_class_change(dev, apdev, params):
"""P2P group formation using random social channel with oper class change needed"""
try:
set_country("US")
logger.info("Start group on 5 GHz")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq < 5000:
raise Exception("Unexpected channel %d MHz - did not pick 5 GHz preference" % freq)
remove_group(dev[0], dev[1])
logger.info("Disable 5 GHz and try to re-start group based on 5 GHz preference")
dev[0].request("SET p2p_oper_reg_class 115")
dev[0].request("SET p2p_oper_channel 36")
dev[0].request("P2P_SET disallow_freq 5000-6000")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq not in [ 2412, 2437, 2462 ]:
raise Exception("Unexpected channel %d MHz - did not pick random social channel" % freq)
remove_group(dev[0], dev[1])
try:
arg = [ "tshark",
"-r", os.path.join(params['logdir'], "hwsim0.pcapng"),
"-R", "wifi_p2p.public_action.subtype == 0",
"-V" ]
cmd = subprocess.Popen(arg, stdout=subprocess.PIPE,
stderr=open('/dev/null', 'w'))
except Exception, e:
logger.info("Could run run tshark check: " + str(e))
cmd = None
pass
if cmd:
last = None
for l in cmd.stdout.read().splitlines():
if "Operating Channel:" not in l:
continue
last = l
if last is None:
raise Exception("Could not find GO Negotiation Request")
if "Operating Class 81" not in last:
raise Exception("Unexpected operating class: " + last.strip())
def test_p2p_device_grpform(dev, apdev):
"""P2P group formation with driver using cfg80211 P2P Device"""
with HWSimRadio(use_p2p_device=True) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=wpas, r_intent=0)
check_grpform_results(i_res, r_res)
wpas.dump_monitor()
remove_group(dev[0], wpas)
wpas.dump_monitor()
res = wpas.global_request("IFNAME=p2p-dev-" + iface + " STATUS-DRIVER")
lines = res.splitlines()
found = False
for l in lines:
try:
[name,value] = l.split('=', 1)
if name == "wdev_id":
found = True
break
except ValueError:
pass
if not found:
raise Exception("wdev_id not found")
def test_p2p_device_grpform(dev, apdev):
"""P2P group formation with driver using cfg80211 P2P Device"""
with HWSimRadio(use_p2p_device=True) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0],
i_intent=15,
r_dev=wpas,
r_intent=0)
check_grpform_results(i_res, r_res)
remove_group(dev[0], wpas)
res = wpas.global_request("IFNAME=p2p-dev-" + iface + " STATUS-DRIVER")
lines = res.splitlines()
found = False
for l in lines:
try:
[name, value] = l.split('=', 1)
if name == "wdev_id":
found = True
break
except ValueError:
pass
if not found:
raise Exception("wdev_id not found")
def test_connect_cmd_concurrent_grpform_while_connecting(dev, apdev):
"""Concurrent P2P group formation while connecting to an AP using cfg80211 connect command"""
logger.info("Start connection to an infrastructure AP")
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": "test-open" })
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("test-open", key_mgmt="NONE", wait_connect=False)
wpas.dump_monitor()
logger.info("Form a P2P group while connecting to an AP")
wpas.request("SET p2p_no_group_iface 0")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_freq=2412,
r_dev=wpas, r_freq=2412)
check_grpform_results(i_res, r_res)
remove_group(dev[0], wpas)
wpas.dump_monitor()
logger.info("Confirm AP connection after P2P group removal")
hwsim_utils.test_connectivity(wpas, hapd)
wpas.request("DISCONNECT")
wpas.wait_disconnected()
wpas.dump_monitor()
def test_p2p_device_grpform2(dev, apdev):
"""P2P group formation with driver using cfg80211 P2P Device (reverse)"""
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
[i_res, r_res] = go_neg_pin_authorized(i_dev=wpas, i_intent=15,
r_dev=dev[0], r_intent=0)
check_grpform_results(i_res, r_res)
remove_group(wpas, dev[0])
def test_p2p_device_grpform2(dev, apdev):
"""P2P group formation with driver using cfg80211 P2P Device (reverse)"""
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
[i_res, r_res] = go_neg_pin_authorized(i_dev=wpas, i_intent=15,
r_dev=dev[0], r_intent=0)
check_grpform_results(i_res, r_res)
remove_group(wpas, dev[0])
def test_p2p_channel_random_social_with_op_class_change(dev, apdev, params):
"""P2P group formation using random social channel with oper class change needed"""
try:
set_country("US", dev[0])
logger.info("Start group on 5 GHz")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq < 5000:
raise Exception("Unexpected channel %d MHz - did not pick 5 GHz preference" % freq)
remove_group(dev[0], dev[1])
logger.info("Disable 5 GHz and try to re-start group based on 5 GHz preference")
dev[0].request("SET p2p_oper_reg_class 115")
dev[0].request("SET p2p_oper_channel 36")
dev[0].request("P2P_SET disallow_freq 5000-6000")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq not in [ 2412, 2437, 2462 ]:
raise Exception("Unexpected channel %d MHz - did not pick random social channel" % freq)
remove_group(dev[0], dev[1])
out = run_tshark(os.path.join(params['logdir'], "hwsim0.pcapng"),
"wifi_p2p.public_action.subtype == 0")
if out is not None:
last = None
for l in out.splitlines():
if "Operating Channel:" not in l:
continue
last = l
if last is None:
raise Exception("Could not find GO Negotiation Request")
if "Operating Class 81" not in last:
raise Exception("Unexpected operating class: " + last.strip())
finally:
set_country("00")
dev[0].request("P2P_SET disallow_freq ")
dev[0].request("SET p2p_oper_reg_class 0")
dev[0].request("SET p2p_oper_channel 0")
dev[1].flush_scan_cache()
def test_offchannel_tx_roc_grpform2(dev, apdev):
"""P2P group formation(2) using cfg80211 remain-on-channel for offchannel TX"""
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="no_offchannel_tx=1")
[i_res, r_res] = go_neg_pin_authorized(i_dev=wpas, i_freq=2412,
r_dev=dev[0], r_freq=2412)
check_grpform_results(i_res, r_res)
remove_group(dev[0], wpas)
def test_p2p_device_grpform(dev, apdev):
"""P2P group formation with driver using cfg80211 P2P Device"""
with HWSimRadio(use_p2p_device=True) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=wpas, r_intent=0)
check_grpform_results(i_res, r_res)
remove_group(dev[0], wpas)
def test_p2p_device_grpform(dev, apdev):
"""P2P group formation with driver using cfg80211 P2P Device"""
with HWSimRadio(use_p2p_device=True) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0],
i_intent=15,
r_dev=wpas,
r_intent=0)
check_grpform_results(i_res, r_res)
remove_group(dev[0], wpas)
def test_p2p_channel_5ghz(dev):
"""P2P group formation with 5 GHz preference"""
try:
set_country("US")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq < 5000:
raise Exception("Unexpected channel %d MHz - did not follow 5 GHz preference" % freq)
remove_group(dev[0], dev[1])
finally:
set_country("00")
def test_concurrent_grpform_while_connecting(dev, apdev):
"""Concurrent P2P group formation while connecting to an AP"""
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_pin_authorized(i_dev=dev[0], i_freq=2412, r_dev=dev[1], 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")
hwsim_utils.test_connectivity(dev[0], hapd)
def test_p2p_channel_5ghz(dev):
"""P2P group formation with 5 GHz preference"""
try:
set_country("US", dev[0])
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq < 5000:
raise Exception("Unexpected channel %d MHz - did not follow 5 GHz preference" % freq)
remove_group(dev[0], dev[1])
finally:
set_country("00")
dev[1].flush_scan_cache()
def test_concurrent_grpform_while_connecting(dev, apdev):
"""Concurrent P2P group formation while connecting to an AP"""
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_pin_authorized(i_dev=dev[0], i_freq=2412,
r_dev=dev[1], 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")
hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
def test_concurrent_grpform_cli(dev, apdev):
"""Concurrent P2P group formation to become P2P Client"""
logger.info("Connect to an infrastructure AP")
hapd = hostapd.add_ap(apdev[0]["ifname"], {"ssid": "test-open"})
dev[0].connect("test-open", key_mgmt="NONE", scan_freq="2412")
hwsim_utils.test_connectivity(dev[0], hapd)
logger.info("Form a P2P group while associated to an AP")
dev[0].request("SET p2p_no_group_iface 0")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0, r_dev=dev[1], r_intent=15)
check_grpform_results(i_res, r_res)
remove_group(dev[0], dev[1])
logger.info("Confirm AP connection after P2P group removal")
hwsim_utils.test_connectivity(dev[0], hapd)
def test_p2p_channel_random(dev):
"""P2P group formation with 5 GHz preference but all 5 GHz channels and all social channels disabled"""
try:
set_country("US")
dev[0].request("SET p2p_oper_channel 11")
dev[0].request("P2P_SET disallow_freq 5000-6000,2412,2437,2462")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq > 2500 or freq in [ 2412, 2437, 2462 ]:
raise Exception("Unexpected channel %d MHz" % freq)
remove_group(dev[0], dev[1])
finally:
set_country("00")
dev[0].request("P2P_SET disallow_freq ")
def test_p2p_go_move_scm_peer_supports(dev, apdev, params):
"""P2P GO move due to SCM operation preference (peer supports) [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")
try:
dev[0].global_request("SET p2p_go_freq_change_policy 1")
set_country("US", dev[0])
dev[0].request("SET p2p_no_group_iface 0")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0],
i_intent=15,
r_dev=dev[1],
r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq < 5000:
raise Exception(
"Unexpected channel %d MHz - did not follow 5 GHz preference" %
freq)
hapd = hostapd.add_ap(apdev[0]['ifname'], {
"ssid": 'ap-test',
"channel": '11'
})
logger.info('Connecting client to to an AP on channel 11')
dev[0].connect("ap-test", key_mgmt="NONE", scan_freq="2462")
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)
dev[0].remove_group()
finally:
dev[0].global_request("SET p2p_go_freq_change_policy 2")
set_country("00")
def test_p2p_channel_5ghz_no_vht(dev):
"""P2P group formation with 5 GHz preference when VHT channels are disallowed"""
try:
set_country("US", dev[0])
dev[0].request("P2P_SET disallow_freq 5180-5240")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq < 5000:
raise Exception("Unexpected channel %d MHz - did not follow 5 GHz preference" % freq)
remove_group(dev[0], dev[1])
finally:
set_country("00")
dev[0].request("P2P_SET disallow_freq ")
dev[1].flush_scan_cache()
def test_concurrent_grpform_cli(dev, apdev):
"""Concurrent P2P group formation to become P2P Client"""
logger.info("Connect to an infrastructure AP")
hostapd.add_ap(apdev[0]['ifname'], { "ssid": "test-open" })
dev[0].connect("test-open", key_mgmt="NONE", scan_freq="2412")
hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
logger.info("Form a P2P group while associated to an AP")
dev[0].request("SET p2p_no_group_iface 0")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
r_dev=dev[1], r_intent=15)
check_grpform_results(i_res, r_res)
remove_group(dev[0], dev[1])
logger.info("Confirm AP connection after P2P group removal")
hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
def test_p2p_device_group_remove(dev, apdev):
"""P2P group removal via the P2P ctrl interface with driver using cfg80211 P2P Device"""
with HWSimRadio(use_p2p_device=True) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=wpas, r_intent=0)
check_grpform_results(i_res, r_res)
# Issue the remove request on the interface which will be removed
p2p_iface_wpas = WpaSupplicant(ifname=r_res['ifname'])
res = p2p_iface_wpas.request("P2P_GROUP_REMOVE *")
if "OK" not in res:
raise Exception("Failed to remove P2P group")
ev = wpas.wait_global_event(["P2P-GROUP-REMOVED"], timeout=10)
if ev is None:
raise Exception("Group removal event not received")
if not wpas.global_ping():
raise Exception("Could not ping global ctrl_iface after group removal")
def test_p2p_device_group_remove(dev, apdev):
"""P2P group removal via the P2P ctrl interface with driver using cfg80211 P2P Device"""
with HWSimRadio(use_p2p_device=True) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=wpas, r_intent=0)
check_grpform_results(i_res, r_res)
# Issue the remove request on the interface which will be removed
p2p_iface_wpas = WpaSupplicant(ifname=r_res['ifname'])
res = p2p_iface_wpas.request("P2P_GROUP_REMOVE *")
if "OK" not in res:
raise Exception("Failed to remove P2P group")
ev = wpas.wait_global_event(["P2P-GROUP-REMOVED"], timeout=10)
if ev is None:
raise Exception("Group removal event not received")
if not wpas.global_ping():
raise Exception("Could not ping global ctrl_iface after group removal")
def test_p2p_channel_random(dev):
"""P2P group formation with 5 GHz preference but all 5 GHz channels and all social channels disabled"""
try:
set_country("US", dev[0])
dev[0].request("SET p2p_oper_channel 11")
dev[0].request("P2P_SET disallow_freq 5000-6000,2412,2437,2462")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq > 2500 or freq in [ 2412, 2437, 2462 ]:
raise Exception("Unexpected channel %d MHz" % freq)
remove_group(dev[0], dev[1])
finally:
set_country("00")
dev[0].request("P2P_SET disallow_freq ")
dev[1].flush_scan_cache()
def test_p2p_channel_avoid(dev):
"""P2P and avoid frequencies driver event"""
try:
set_country("US", dev[0])
if "OK" not in dev[0].request(
"DRIVER_EVENT AVOID_FREQUENCIES 5000-6000,2412,2437,2462"):
raise Exception("Could not simulate driver event")
ev = dev[0].wait_event(["CTRL-EVENT-AVOID-FREQ"], timeout=10)
if ev is None:
raise Exception("No CTRL-EVENT-AVOID-FREQ event")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0],
i_intent=15,
r_dev=dev[1],
r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq > 2500 or freq in [2412, 2437, 2462]:
raise Exception("Unexpected channel %d MHz" % freq)
if "OK" not in dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES"):
raise Exception("Could not simulate driver event(2)")
ev = dev[0].wait_event(["CTRL-EVENT-AVOID-FREQ"], timeout=10)
if ev is None:
raise Exception("No CTRL-EVENT-AVOID-FREQ event")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP"],
timeout=1)
if ev is not None:
raise Exception("Unexpected P2P-REMOVE-AND-REFORM-GROUP event")
if "OK" not in dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES " +
str(freq)):
raise Exception("Could not simulate driver event(3)")
ev = dev[0].wait_event(["CTRL-EVENT-AVOID-FREQ"], timeout=10)
if ev is None:
raise Exception("No CTRL-EVENT-AVOID-FREQ event")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP"],
timeout=10)
if ev is None:
raise Exception("No P2P-REMOVE-AND-REFORM-GROUP event")
finally:
set_country("00")
dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES")
dev[1].flush_scan_cache()
def test_p2p_channel_5ghz_no_vht(dev):
"""P2P group formation with 5 GHz preference when VHT channels are disallowed"""
try:
set_country("US")
dev[0].request("P2P_SET disallow_freq 5180-5240")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0],
i_intent=15,
r_dev=dev[1],
r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq < 5000:
raise Exception(
"Unexpected channel %d MHz - did not follow 5 GHz preference" %
freq)
remove_group(dev[0], dev[1])
finally:
set_country("00")
dev[0].request("P2P_SET disallow_freq ")
def test_p2p_channel_avoid(dev):
"""P2P and avoid frequencies driver event"""
try:
set_country("US", dev[0])
if "OK" not in dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES 5000-6000,2412,2437,2462"):
raise Exception("Could not simulate driver event")
ev = dev[0].wait_event(["CTRL-EVENT-AVOID-FREQ"], timeout=10)
if ev is None:
raise Exception("No CTRL-EVENT-AVOID-FREQ event")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq > 2500 or freq in [ 2412, 2437, 2462 ]:
raise Exception("Unexpected channel %d MHz" % freq)
if "OK" not in dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES"):
raise Exception("Could not simulate driver event(2)")
ev = dev[0].wait_event(["CTRL-EVENT-AVOID-FREQ"], timeout=10)
if ev is None:
raise Exception("No CTRL-EVENT-AVOID-FREQ event")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
"AP-CSA-FINISHED"], timeout=1)
if ev is not None:
raise Exception("Unexpected + " + ev + " event")
if "OK" not in dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES " + str(freq)):
raise Exception("Could not simulate driver event(3)")
ev = dev[0].wait_event(["CTRL-EVENT-AVOID-FREQ"], timeout=10)
if ev is None:
raise Exception("No CTRL-EVENT-AVOID-FREQ event")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
"AP-CSA-FINISHED"],
timeout=10)
if ev is None:
raise Exception("No P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED event")
finally:
set_country("00")
dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES")
dev[1].flush_scan_cache()
def test_connect_cmd_concurrent_grpform_while_connecting(dev, apdev):
"""Concurrent P2P group formation while connecting to an AP using cfg80211 connect command"""
logger.info("Start connection to an infrastructure AP")
hapd = hostapd.add_ap(apdev[0]['ifname'], {"ssid": "test-open"})
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("test-open", key_mgmt="NONE", wait_connect=False)
logger.info("Form a P2P group while connecting to an AP")
wpas.request("SET p2p_no_group_iface 0")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0],
i_freq=2412,
r_dev=wpas,
r_freq=2412)
check_grpform_results(i_res, r_res)
remove_group(dev[0], wpas)
logger.info("Confirm AP connection after P2P group removal")
hwsim_utils.test_connectivity(wpas, hapd)
def test_p2p_go_move_scm_peer_supports(dev, apdev, params):
"""P2P GO move due to SCM operation preference (peer supports) [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")
try:
dev[0].global_request("SET p2p_go_freq_change_policy 1")
set_country("US", dev[0])
dev[0].request("SET p2p_no_group_iface 0")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq < 5000:
raise Exception("Unexpected channel %d MHz - did not follow 5 GHz preference" % freq)
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test',
"channel" : '11' })
logger.info('Connecting client to to an AP on channel 11');
dev[0].connect("ap-test", key_mgmt="NONE",
scan_freq="2462")
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)
dev[0].remove_group()
finally:
dev[0].global_request("SET p2p_go_freq_change_policy 2")
set_country("00")
def test_p2p_go_move_scm_peer_does_not_support(dev, apdev, params):
"""No P2P GO move due to SCM operation (peer does not supports) [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")
try:
dev[0].global_request("SET p2p_go_freq_change_policy 1")
set_country("US", dev[0])
dev[0].request("SET p2p_no_group_iface 0")
if "OK" not in dev[1].request("DRIVER_EVENT AVOID_FREQUENCIES 2400-2500"):
raise Exception("Could not simulate driver event")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq < 5000:
raise Exception("Unexpected channel %d MHz - did not follow 5 GHz preference" % freq)
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test',
"channel" : '11' })
logger.info('Connecting client to to an AP on channel 11');
dev[0].connect("ap-test", key_mgmt="NONE",
scan_freq="2462")
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("SET p2p_go_freq_change_policy 2")
set_country("00")
def test_p2p_channel_random_social_with_op_class_change(dev, apdev, params):
"""P2P group formation using random social channel with oper class change needed"""
try:
set_country("US")
logger.info("Start group on 5 GHz")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0],
i_intent=15,
r_dev=dev[1],
r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq < 5000:
raise Exception(
"Unexpected channel %d MHz - did not pick 5 GHz preference" %
freq)
remove_group(dev[0], dev[1])
logger.info(
"Disable 5 GHz and try to re-start group based on 5 GHz preference"
)
dev[0].request("SET p2p_oper_reg_class 115")
dev[0].request("SET p2p_oper_channel 36")
dev[0].request("P2P_SET disallow_freq 5000-6000")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0],
i_intent=15,
r_dev=dev[1],
r_intent=0,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq not in [2412, 2437, 2462]:
raise Exception(
"Unexpected channel %d MHz - did not pick random social channel"
% freq)
remove_group(dev[0], dev[1])
try:
arg = [
"tshark", "-r",
os.path.join(params['logdir'], "hwsim0.pcapng"), "-R",
"wifi_p2p.public_action.subtype == 0", "-V"
]
cmd = subprocess.Popen(arg,
stdout=subprocess.PIPE,
stderr=open('/dev/null', 'w'))
except Exception, e:
logger.info("Could run run tshark check: " + str(e))
cmd = None
pass
if cmd:
last = None
for l in cmd.stdout.read().splitlines():
if "Operating Channel:" not in l:
continue
last = l
if last is None:
raise Exception("Could not find GO Negotiation Request")
if "Operating Class 81" not in last:
raise Exception("Unexpected operating class: " + last.strip())
