# P2P channel selection test cases # Copyright (c) 2014, Jouni Malinen # # 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") 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'])