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hostapd/tests/hwsim/test_p2p_channel.py
Jouni Malinen 2403edb8fd tests: P2P and avoid frequencies driver event on 5 GHz 
This test case verifies that wpa_supplicant is able to perform CSA to a
VHT80 channel when having to move the GO due to an avoid-frequencies
driver event.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-18 20:11:52 +03:00

1357 lines
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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)
wpas.request("DISCONNECT")
hapd.request("DISABLE")
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")
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
connect_cli(dev[0], dev[1], freq=freq1)
dev[1].remove_group()
freq = dev[0].get_group_status_field('freq')
if int(freq) < 5000:
raise Exception("Unexpected freq after initial client: " + freq)
dev[0].dump_monitor()
set_country("00")
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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