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fragattacks/tests/hwsim/test_p2p_channel.py
Jouni Malinen b9c33e3fba tests: Use different country in p2p_go_move_reg_change 
Use of country=00 (world roaming) seemed to not work anymore with the
current cfg80211 regulatory implementation since the existing channel is
left enabled when moving to country=00. Use a specific country code that
does enforce the selected channel from being used anymore to make this
test case pass again.

The change in cfg80211 behavior is from the kernel commit 113f3aaa81bd
("cfg80211: Prevent regulatory restore during STA disconnect in
concurrent interfaces").

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-01-01 23:33:17 +02:00

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# P2P channel selection test cases
# Copyright (c) 2014, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
from remotehost import remote_compatible
import logging
logger = logging.getLogger()
import os
import subprocess
import time
import hostapd
import hwsim_utils
from tshark import run_tshark
from wpasupplicant import WpaSupplicant
from hwsim import HWSimRadio
from p2p_utils import *
def set_country(country, dev=None):
subprocess.call(['iw', 'reg', 'set', country])
time.sleep(0.1)
if dev:
for i in range(10):
ev = dev.wait_global_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=15)
if ev is None:
raise Exception("No regdom change event seen")
if "type=COUNTRY alpha2=" + country in ev:
return
raise Exception("No matching regdom event seen for set_country(%s)" % country)
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_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].global_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].global_request("P2P_SET disallow_freq ")
dev[1].flush_scan_cache()
def test_p2p_channel_random_social(dev):
"""P2P group formation with 5 GHz preference but all 5 GHz channels disabled"""
try:
set_country("US", dev[0])
dev[0].global_request("SET p2p_oper_channel 11")
dev[0].global_request("P2P_SET disallow_freq 5000-6000,2462")
[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 not in [ 2412, 2437, 2462 ]:
raise Exception("Unexpected channel %d MHz - did not pick random social channel" % freq)
remove_group(dev[0], dev[1])
finally:
set_country("00")
dev[0].global_request("P2P_SET disallow_freq ")
dev[1].flush_scan_cache()
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].global_request("SET p2p_oper_channel 11")
dev[0].global_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].global_request("P2P_SET disallow_freq ")
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", 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].global_request("SET p2p_oper_reg_class 115")
dev[0].global_request("SET p2p_oper_channel 36")
dev[0].global_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].global_request("P2P_SET disallow_freq ")
dev[0].global_request("SET p2p_oper_reg_class 0")
dev[0].global_request("SET p2p_oper_channel 0")
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",
"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_p2p_channel_avoid2(dev):
"""P2P and avoid frequencies driver event on 5 GHz"""
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,
i_max_oper_chwidth=80,
i_ht40=True, i_vht=True)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq < 5000:
raise Exception("Unexpected channel %d MHz" % freq)
if "OK" not in dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES " + str(freq)):
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(["CTRL-EVENT-CHANNEL-SWITCH"], timeout=10)
if ev is None:
raise Exception("No channel switch event seen")
if "ch_width=80 MHz" not in ev:
raise Exception("Could not move to a VHT80 channel")
ev = dev[0].wait_group_event(["AP-CSA-FINISHED"], timeout=1)
if ev is None:
raise Exception("No AP-CSA-FINISHED event seen")
finally:
set_country("00")
dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES")
dev[1].flush_scan_cache()
def test_p2p_channel_avoid3(dev):
"""P2P and avoid frequencies driver event on 5 GHz"""
try:
set_country("CN", dev[0])
form(dev[0], dev[1])
set_country("CN", dev[0])
[i_res, r_res] = invite_from_go(dev[0], dev[1], terminate=False,
extra="ht40 vht")
freq = int(i_res['freq'])
if freq < 5000:
raise Exception("Unexpected channel %d MHz" % freq)
if "OK" not in dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES 5180-5320,5500-5640"):
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(["CTRL-EVENT-CHANNEL-SWITCH"], timeout=10)
if ev is None:
raise Exception("No channel switch event seen")
if "ch_width=80 MHz" not in ev:
raise Exception("Could not move to a VHT80 channel")
ev = dev[0].wait_group_event(["AP-CSA-FINISHED"], timeout=1)
if ev is None:
raise Exception("No AP-CSA-FINISHED event seen")
finally:
set_country("00")
dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES")
dev[1].flush_scan_cache()
@remote_compatible
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].global_request("SET p2p_no_group_iface 0")
channels = { 3 : "2422", 5 : "2432", 9 : "2452" }
for key in channels:
hapd = hostapd.add_ap(apdev[0], { "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'])
@remote_compatible
def test_go_neg_with_bss_connected(dev, apdev):
"""P2P channel selection: GO negotiation when station interface is connected"""
dev[0].flush_scan_cache()
dev[1].flush_scan_cache()
dev[0].global_request("SET p2p_no_group_iface 0")
hapd = hostapd.add_ap(apdev[0],
{ "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'])
dev[1].wait_go_ending_session()
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)
dev[1].remove_group(r_res2['ifname'])
dev[0].wait_go_ending_session()
dev[0].request("DISCONNECT")
hapd.disable()
dev[0].flush_scan_cache()
dev[1].flush_scan_cache()
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.global_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], { "ssid": 'bss-2.4ghz',
"channel": '1' })
wpas.global_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.global_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.global_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],
{ "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.global_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.global_request("P2P_SET disallow_freq ")
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.global_request("SET p2p_no_group_iface 0")
hapd = hostapd.add_ap(apdev[0],
{"ssid" : 'ap-test', "channel" : '1'})
wpas.connect("ap-test", key_mgmt = "NONE", scan_freq = "2412")
wpas.dump_monitor()
channels = { 2 : 2417, 5 : 2432, 9 : 2452 }
for key in channels:
res_go = autogo(wpas, channels[key])
wpas.dump_monitor()
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'])
wpas.dump_monitor()
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.global_request("SET p2p_no_group_iface 0")
hapd = hostapd.add_ap(apdev[0],
{ "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)
hapd.request("DISABLE")
wpas.request("DISCONNECT")
wpas.request("ABORT_SCAN")
wpas.wait_disconnected()
subprocess.call(['iw', 'reg', 'set', '00'])
wpas.flush_scan_cache()
@remote_compatible
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].global_request("SET p2p_no_group_iface 0")
try:
hapd = hostapd.add_ap(apdev[0], { "ssid": 'bss-2.4ghz',
"channel": '1' })
dev[0].global_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].global_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.global_request("SET p2p_no_group_iface 0")
try:
hapd = hostapd.add_ap(apdev[0], { "ssid": 'bss-2.4ghz',
"channel": '1' })
wpas.global_request("P2P_SET disallow_freq 2412")
wpas.global_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.global_request("P2P_SET disallow_freq ")
wpas.global_request("SET p2p_pref_chan ")
@remote_compatible
def test_no_go_freq(dev, apdev):
"""P2P channel selection: no GO freq"""
try:
dev[0].global_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].global_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].global_request("SET p2p_no_go_freq ")
@remote_compatible
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
raise Exception("Unexpected group formation success")
@remote_compatible
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))))
@remote_compatible
def test_p2p_autogo_pref_chan_disallowed(dev, apdev):
"""P2P channel selection: GO preferred channels are disallowed"""
try:
dev[0].global_request("SET p2p_pref_chan 81:1,81:3,81:6,81:9,81:11")
dev[0].global_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].global_request("P2P_SET disallow_freq ")
dev[0].global_request("SET p2p_pref_chan ")
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].global_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(p2p=True)
if len(netw) != 1:
raise Exception("Unexpected number of network blocks: " + str(netw))
id = netw[0]['id']
set_country("SE", 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].global_request("SET p2p_pref_chan ")
set_country("00")
def run_autogo(dev, param):
if "OK" not in dev.global_request("P2P_GROUP_ADD " + param):
raise Exception("P2P_GROUP_ADD failed: " + param)
ev = dev.wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev is None:
raise Exception("GO start up timed out")
res = dev.group_form_result(ev)
dev.remove_group()
return res
def _test_autogo_ht_vht(dev):
res = run_autogo(dev[0], "ht40")
res = run_autogo(dev[0], "vht")
res = run_autogo(dev[0], "freq=2")
freq = int(res['freq'])
if freq < 2412 or freq > 2462:
raise Exception("Unexpected freq=2 channel: " + str(freq))
res = run_autogo(dev[0], "freq=5")
freq = int(res['freq'])
if freq < 5000 or freq >= 6000:
raise Exception("Unexpected freq=5 channel: " + str(freq))
res = run_autogo(dev[0], "freq=5 ht40 vht")
logger.info(str(res))
freq = int(res['freq'])
if freq < 5000 or freq >= 6000:
raise Exception("Unexpected freq=5 ht40 vht channel: " + str(freq))
def test_autogo_ht_vht(dev):
"""P2P autonomous GO with HT/VHT parameters"""
try:
set_country("US", dev[0])
_test_autogo_ht_vht(dev)
finally:
set_country("00")
def test_p2p_listen_chan_optimize(dev, apdev):
"""P2P listen channel optimization"""
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
addr5 = wpas.p2p_dev_addr()
try:
if "OK" not in wpas.global_request("SET p2p_optimize_listen_chan 1"):
raise Exception("Failed to set p2p_optimize_listen_chan")
wpas.p2p_listen()
if not dev[0].discover_peer(addr5):
raise Exception("Could not discover peer")
peer = dev[0].get_peer(addr5)
lfreq = peer['listen_freq']
wpas.p2p_stop_find()
dev[0].p2p_stop_find()
channel = "1" if lfreq != '2412' else "6"
freq = "2412" if lfreq != '2412' else "2437"
params = { "ssid": "test-open", "channel": channel }
hapd = hostapd.add_ap(apdev[0], params)
id = wpas.connect("test-open", key_mgmt="NONE", scan_freq=freq)
wpas.p2p_listen()
if "OK" not in dev[0].global_request("P2P_FLUSH"):
raise Exception("P2P_FLUSH failed")
if not dev[0].discover_peer(addr5):
raise Exception("Could not discover peer")
peer = dev[0].get_peer(addr5)
lfreq2 = peer['listen_freq']
if lfreq == lfreq2:
raise Exception("Listen channel did not change")
if lfreq2 != freq:
raise Exception("Listen channel not on AP's operating channel")
wpas.p2p_stop_find()
dev[0].p2p_stop_find()
wpas.request("DISCONNECT")
wpas.wait_disconnected()
# for larger coverage, cover case of current channel matching
wpas.select_network(id)
wpas.wait_connected()
wpas.request("DISCONNECT")
wpas.wait_disconnected()
lchannel = "1" if channel != "1" else "6"
lfreq3 = "2412" if channel != "1" else "2437"
if "OK" not in wpas.global_request("P2P_SET listen_channel " + lchannel):
raise Exception("Failed to set listen channel")
wpas.select_network(id)
wpas.wait_connected()
wpas.p2p_listen()
if "OK" not in dev[0].global_request("P2P_FLUSH"):
raise Exception("P2P_FLUSH failed")
if not dev[0].discover_peer(addr5):
raise Exception("Could not discover peer")
peer = dev[0].get_peer(addr5)
lfreq4 = peer['listen_freq']
if lfreq4 != lfreq3:
raise Exception("Unexpected Listen channel after configuration")
wpas.p2p_stop_find()
dev[0].p2p_stop_find()
finally:
wpas.global_request("SET p2p_optimize_listen_chan 0")
def test_p2p_channel_5ghz_only(dev):
"""P2P GO start with only 5 GHz band allowed"""
try:
set_country("US", dev[0])
dev[0].global_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].global_request("P2P_SET disallow_freq ")
def test_p2p_channel_5ghz_165_169_us(dev):
"""P2P GO and 5 GHz channels 165 (allowed) and 169 (disallowed) in US"""
try:
set_country("US", dev[0])
res = dev[0].p2p_start_go(freq=5825)
if res['freq'] != "5825":
raise Exception("Unexpected frequency: " + res['freq'])
dev[0].remove_group()
res = dev[0].global_request("P2P_GROUP_ADD freq=5845")
if "FAIL" not in res:
raise Exception("GO on channel 169 allowed unexpectedly")
finally:
set_country("00")
def wait_go_down_up(dev):
ev = dev.wait_group_event(["AP-DISABLED"], timeout=5)
if ev is None:
raise Exception("AP-DISABLED not seen after P2P-REMOVE-AND-REFORM-GROUP")
ev = dev.wait_group_event(["AP-ENABLED"], timeout=5)
if ev is None:
raise Exception("AP-ENABLED not seen after P2P-REMOVE-AND-REFORM-GROUP")
def test_p2p_go_move_reg_change(dev, apdev):
"""P2P GO move due to regulatory change"""
try:
set_country("US")
dev[0].global_request("P2P_SET disallow_freq 2400-5000,5700-6000")
res = autogo(dev[0])
freq1 = int(res['freq'])
if freq1 < 5000:
raise Exception("Unexpected channel %d MHz" % freq1)
dev[0].dump_monitor()
dev[0].global_request("P2P_SET disallow_freq ")
# GO move is not allowed while waiting for initial client connection
connect_cli(dev[0], dev[1], freq=freq1)
dev[1].remove_group()
ev = dev[1].wait_global_event(["P2P-GROUP-REMOVED"], timeout=5)
if ev is None:
raise Exception("P2P-GROUP-REMOVED not reported on client")
dev[1].dump_monitor()
dev[0].dump_monitor()
freq = dev[0].get_group_status_field('freq')
if int(freq) < 5000:
raise Exception("Unexpected freq after initial client: " + freq)
dev[0].dump_monitor()
dev[0].request("NOTE Setting country=BD")
set_country("BD")
dev[0].request("NOTE Waiting for GO channel change")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
"AP-CSA-FINISHED"],
timeout=10)
if ev is None:
raise Exception("P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED not seen")
if "P2P-REMOVE-AND-REFORM-GROUP" in ev:
wait_go_down_up(dev[0])
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_active(dev, apdev):
"""P2P GO stays in freq although SCM is possible"""
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")
ndev = [ wpas, dev[1] ]
_test_p2p_go_move_active(ndev, apdev)
def _test_p2p_go_move_active(dev, apdev):
dev[0].global_request("SET p2p_no_group_iface 0")
try:
dev[0].global_request("P2P_SET disallow_freq 2430-6000")
hapd = hostapd.add_ap(apdev[0], { "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
connect_cli(dev[0], dev[1], freq=freq)
dev[1].remove_group()
freq = dev[0].get_group_status_field('freq')
if int(freq) > 2430:
raise Exception("Unexpected freq after initial client: " + freq)
dev[0].dump_monitor()
dev[0].global_request("P2P_SET disallow_freq ")
ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
"AP-CSA-FINISHED"],
timeout=10)
if ev is not None:
raise Exception("Unexpected P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED seen")
dev[0].remove_group()
finally:
dev[0].global_request("P2P_SET disallow_freq ")
def test_p2p_go_move_scm(dev, apdev):
"""P2P GO move due to SCM operation preference"""
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")
ndev = [ wpas, dev[1] ]
_test_p2p_go_move_scm(ndev, apdev)
def _test_p2p_go_move_scm(dev, apdev):
dev[0].global_request("SET p2p_no_group_iface 0")
try:
dev[0].global_request("P2P_SET disallow_freq 2430-6000")
hapd = hostapd.add_ap(apdev[0], { "ssid" : 'ap-test',
"channel" : '11' })
dev[0].connect("ap-test", 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
connect_cli(dev[0], dev[1], freq=freq)
dev[1].remove_group()
freq = dev[0].get_group_status_field('freq')
if int(freq) > 2430:
raise Exception("Unexpected freq after initial client: " + freq)
dev[0].dump_monitor()
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")
if "P2P-REMOVE-AND-REFORM-GROUP" in ev:
wait_go_down_up(dev[0])
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("P2P_SET disallow_freq ")
dev[0].global_request("SET p2p_go_freq_change_policy 2")
def test_p2p_go_move_scm_peer_supports(dev, apdev):
"""P2P GO move due to SCM operation preference (peer supports)"""
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")
ndev = [ wpas, dev[1] ]
_test_p2p_go_move_scm_peer_supports(ndev, apdev)
def _test_p2p_go_move_scm_peer_supports(dev, apdev):
try:
dev[0].global_request("SET p2p_go_freq_change_policy 1")
set_country("US", dev[0])
dev[0].global_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], { "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")
if "P2P-REMOVE-AND-REFORM-GROUP" in ev:
wait_go_down_up(dev[0])
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):
"""No P2P GO move due to SCM operation (peer does not supports)"""
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")
ndev = [ wpas, dev[1] ]
_test_p2p_go_move_scm_peer_does_not_support(ndev, apdev)
def _test_p2p_go_move_scm_peer_does_not_support(dev, apdev):
try:
dev[0].global_request("SET p2p_go_freq_change_policy 1")
set_country("US", dev[0])
dev[0].global_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], { "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=10)
if ev is not None:
raise Exception("Unexpected P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED seen")
dev[0].remove_group()
finally:
dev[0].global_request("SET p2p_go_freq_change_policy 2")
dev[1].request("DRIVER_EVENT AVOID_FREQUENCIES")
set_country("00")
def test_p2p_go_move_scm_multi(dev, apdev):
"""P2P GO move due to SCM operation preference multiple times"""
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")
ndev = [ wpas, dev[1] ]
_test_p2p_go_move_scm_multi(ndev, apdev)
def _test_p2p_go_move_scm_multi(dev, apdev):
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], { "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
connect_cli(dev[0], dev[1], freq=freq)
dev[1].remove_group()
freq = dev[0].get_group_status_field('freq')
if int(freq) > 2430:
raise Exception("Unexpected freq after initial client: " + freq)
dev[0].dump_monitor()
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")
if "P2P-REMOVE-AND-REFORM-GROUP" in ev:
wait_go_down_up(dev[0])
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], { "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")
if "P2P-REMOVE-AND-REFORM-GROUP" in ev:
wait_go_down_up(dev[0])
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_delay_go_csa(dev, apdev, params):
"""P2P GO CSA delayed when inviting a P2P Device to an active P2P Group"""
with HWSimRadio(n_channels=2) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
wpas.global_request("SET p2p_no_group_iface 0")
if wpas.get_mcc() < 2:
raise Exception("New radio does not support MCC")
addr0 = wpas.p2p_dev_addr()
addr1 = dev[1].p2p_dev_addr()
try:
dev[1].p2p_listen()
if not wpas.discover_peer(addr1, social=True):
raise Exception("Peer " + addr1 + " not found")
wpas.p2p_stop_find()
hapd = hostapd.add_ap(apdev[0], { "ssid": 'bss-2.4ghz',
"channel": '1' })
wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
wpas.global_request("SET p2p_go_freq_change_policy 0")
wpas.dump_monitor()
logger.info("Start GO on channel 6")
res = autogo(wpas, freq=2437)
if res['freq'] != "2437":
raise Exception("GO set on a freq=%s instead of 2437" % res['freq'])
# Start find on dev[1] to run scans with dev[2] in parallel
dev[1].p2p_find(social=True)
# Use another client device to stop the initial client connection
# timeout on the GO
if not dev[2].discover_peer(addr0, social=True):
raise Exception("Peer2 did not find the GO")
dev[2].p2p_stop_find()
pin = dev[2].wps_read_pin()
wpas.p2p_go_authorize_client(pin)
dev[2].global_request("P2P_CONNECT " + addr0 + " " + pin + " join freq=2437")
ev = dev[2].wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev is None:
raise Exception("Peer2 did not get connected")
if not dev[1].discover_peer(addr0, social=True):
raise Exception("Peer did not find the GO")
pin = dev[1].wps_read_pin()
dev[1].global_request("P2P_CONNECT " + addr0 + " " + pin + " join auth")
dev[1].p2p_listen()
# Force P2P GO channel switch on successful invitation signaling
wpas.group_request("SET p2p_go_csa_on_inv 1")
logger.info("Starting invitation")
wpas.p2p_go_authorize_client(pin)
wpas.global_request("P2P_INVITE group=" + wpas.group_ifname + " peer=" + addr1)
ev = dev[1].wait_global_event(["P2P-INVITATION-RECEIVED",
"P2P-GROUP-STARTED"], timeout=10)
if ev is None:
raise Exception("Timeout on invitation on peer")
if "P2P-INVITATION-RECEIVED" in ev:
raise Exception("Unexpected request to accept pre-authorized invitation")
# A P2P GO move is not expected at this stage, as during the
# invitation signaling, the P2P GO includes only its current
# operating channel in the channel list, and as the invitation
# response can only include channels that were also in the
# invitation request channel list, the group common channels
# includes only the current P2P GO operating channel.
ev = wpas.wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
"AP-CSA-FINISHED"], timeout=1)
if ev is not None:
raise Exception("Unexpected + " + ev + " event")
finally:
wpas.global_request("SET p2p_go_freq_change_policy 2")
def test_p2p_channel_vht80(dev):
"""P2P group formation with VHT 80 MHz"""
try:
set_country("FI", dev[0])
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
i_freq=5180,
i_max_oper_chwidth=80,
i_ht40=True, i_vht=True,
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)
sig = dev[1].group_request("SIGNAL_POLL").splitlines()
if "FREQUENCY=5180" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
if "WIDTH=80 MHz" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
remove_group(dev[0], dev[1])
finally:
set_country("00")
dev[1].flush_scan_cache()
def test_p2p_channel_vht80p80(dev):
"""P2P group formation and VHT 80+80 MHz channel"""
try:
set_country("US", dev[0])
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
i_freq=5180,
i_freq2=5775,
i_max_oper_chwidth=160,
i_ht40=True, i_vht=True,
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)
sig = dev[1].group_request("SIGNAL_POLL").splitlines()
if "FREQUENCY=5180" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
if "WIDTH=80+80 MHz" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
if "CENTER_FRQ1=5210" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(3): " + str(sig))
if "CENTER_FRQ2=5775" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(4): " + str(sig))
remove_group(dev[0], dev[1])
finally:
set_country("00")
dev[1].flush_scan_cache()
def test_p2p_channel_vht80p80_autogo(dev):
"""P2P autonomous GO and VHT 80+80 MHz channel"""
addr0 = dev[0].p2p_dev_addr()
try:
set_country("US", dev[0])
if "OK" not in dev[0].global_request("P2P_GROUP_ADD vht freq=5180 freq2=5775"):
raise Exception("Could not start GO")
ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=5)
if ev is None:
raise Exception("GO start up timed out")
dev[0].group_form_result(ev)
pin = dev[1].wps_read_pin()
dev[0].p2p_go_authorize_client(pin)
dev[1].global_request("P2P_CONNECT " + addr0 + " " + pin + " join freq=5180")
ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev is None:
raise Exception("Peer did not get connected")
dev[1].group_form_result(ev)
sig = dev[1].group_request("SIGNAL_POLL").splitlines()
if "FREQUENCY=5180" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
if "WIDTH=80+80 MHz" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
if "CENTER_FRQ1=5210" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(3): " + str(sig))
if "CENTER_FRQ2=5775" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(4): " + str(sig))
remove_group(dev[0], dev[1])
finally:
set_country("00")
dev[1].flush_scan_cache()
def test_p2p_channel_vht80_autogo(dev):
"""P2P autonomous GO and VHT 80 MHz channel"""
addr0 = dev[0].p2p_dev_addr()
try:
set_country("US", dev[0])
if "OK" not in dev[0].global_request("P2P_GROUP_ADD vht freq=5180 max_oper_chwidth=80"):
raise Exception("Could not start GO")
ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=5)
if ev is None:
raise Exception("GO start up timed out")
dev[0].group_form_result(ev)
pin = dev[1].wps_read_pin()
dev[0].p2p_go_authorize_client(pin)
dev[1].global_request("P2P_CONNECT " + addr0 + " " + pin + " join freq=5180")
ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev is None:
raise Exception("Peer did not get connected")
dev[1].group_form_result(ev)
sig = dev[1].group_request("SIGNAL_POLL").splitlines()
if "FREQUENCY=5180" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
if "WIDTH=80 MHz" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
remove_group(dev[0], dev[1])
finally:
set_country("00")
dev[1].flush_scan_cache()
def test_p2p_channel_vht80p80_persistent(dev):
"""P2P persistent group re-invocation and VHT 80+80 MHz channel"""
addr0 = dev[0].p2p_dev_addr()
form(dev[0], dev[1])
try:
set_country("US", dev[0])
invite(dev[0], dev[1], extra="vht freq=5745 freq2=5210")
[go_res, cli_res] = check_result(dev[0], dev[1])
sig = dev[1].group_request("SIGNAL_POLL").splitlines()
if "FREQUENCY=5745" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
if "WIDTH=80+80 MHz" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
if "CENTER_FRQ1=5775" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(3): " + str(sig))
if "CENTER_FRQ2=5210" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(4): " + str(sig))
remove_group(dev[0], dev[1])
finally:
set_country("00")
dev[1].flush_scan_cache()
def test_p2p_channel_drv_pref_go_neg(dev):
"""P2P GO Negotiation with GO device channel preference"""
dev[0].global_request("SET get_pref_freq_list_override 3:2417 4:2422")
[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 != 2417:
raise Exception("Unexpected channel selected: %d" % freq)
remove_group(dev[0], dev[1])
def test_p2p_channel_drv_pref_go_neg2(dev):
"""P2P GO Negotiation with P2P client device channel preference"""
dev[0].global_request("SET get_pref_freq_list_override 3:2417,2422")
dev[1].global_request("SET get_pref_freq_list_override 4:2422")
[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 != 2422:
raise Exception("Unexpected channel selected: %d" % freq)
remove_group(dev[0], dev[1])
def test_p2p_channel_drv_pref_go_neg3(dev):
"""P2P GO Negotiation with GO device channel preference"""
dev[1].global_request("SET get_pref_freq_list_override 3:2417,2427 4:2422")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
r_dev=dev[1], r_intent=15,
test_data=False)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq != 2417:
raise Exception("Unexpected channel selected: %d" % freq)
remove_group(dev[0], dev[1])
def test_p2p_channel_drv_pref_go_neg4(dev):
"""P2P GO Negotiation with P2P client device channel preference"""
dev[0].global_request("SET get_pref_freq_list_override 3:2417,2422,5180")
dev[1].global_request("P2P_SET override_pref_op_chan 115:36")
[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 != 2417:
raise Exception("Unexpected channel selected: %d" % freq)
remove_group(dev[0], dev[1])
def test_p2p_channel_drv_pref_go_neg5(dev):
"""P2P GO Negotiation with P2P client device channel preference"""
dev[0].global_request("SET get_pref_freq_list_override 3:2417")
dev[1].global_request("SET get_pref_freq_list_override 4:2422")
dev[1].global_request("P2P_SET override_pref_op_chan 115:36")
[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 != 2417:
raise Exception("Unexpected channel selected: %d" % freq)
remove_group(dev[0], dev[1])
def test_p2p_channel_drv_pref_autogo(dev):
"""P2P autonomous GO with driver channel preference"""
dev[0].global_request("SET get_pref_freq_list_override 3:2417,2422,5180")
res_go = autogo(dev[0])
if res_go['freq'] != "2417":
raise Exception("Unexpected operating frequency: " + res_go['freq'])
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