import hostapd
import hwsim_utils
+from utils import HwsimSkip
from tshark import run_tshark
from wpasupplicant import WpaSupplicant
from hwsim import HWSimRadio
-from test_p2p_grpform import go_neg_pin_authorized
-from test_p2p_grpform import check_grpform_results
-from test_p2p_grpform import remove_group
-from test_p2p_grpform import go_neg_pbc
-from test_p2p_autogo import autogo
+from p2p_utils import *
def set_country(country, dev=None):
subprocess.call(['iw', 'reg', 'set', country])
ev = dev[0].wait_event(["CTRL-EVENT-AVOID-FREQ"], timeout=10)
if ev is None:
raise Exception("No CTRL-EVENT-AVOID-FREQ event")
- ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP"], timeout=1)
+ ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+ "AP-CSA-FINISHED"], timeout=1)
if ev is not None:
- raise Exception("Unexpected P2P-REMOVE-AND-REFORM-GROUP event")
+ 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"],
+ 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 event")
+ raise Exception("No P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED event")
finally:
set_country("00")
dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES")
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")
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_res['ifname'])
+ dev[1].remove_group(r_res2['ifname'])
dev[0].wait_go_ending_session()
dev[0].request("DISCONNECT")
hapd.disable()
hapd = hostapd.add_ap(apdev[0]['ifname'],
{"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"""
raise Exception("Unexpected channel selected: " + res['freq'])
dev[0].remove_group(res['ifname'])
- netw = dev[0].list_networks()
+ netw = dev[0].list_networks(p2p=True)
if len(netw) != 1:
raise Exception("Unexpected number of network blocks: " + str(netw))
id = netw[0]['id']
finally:
set_country("00")
dev[0].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 test_p2p_go_move_reg_change(dev, apdev, params):
+ """P2P GO move due to regulatory change [long]"""
+ if not params['long']:
+ raise HwsimSkip("Skip test case with long duration due to --long not specified")
+
+ try:
+ set_country("US")
+ dev[0].global_request("P2P_SET disallow_freq 2400-5000")
+ res = autogo(dev[0])
+ freq1 = int(res['freq'])
+ if freq1 < 5000:
+ raise Exception("Unexpected channel %d MHz" % freq1)
+
+ dev[0].global_request("P2P_SET disallow_freq ")
+
+ # GO move is not allowed while waiting for initial client connection
+ time.sleep(20)
+ set_country("00")
+ ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+ "AP-CSA-FINISHED"],
+ timeout=10)
+ if ev is None:
+ raise Exception("P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED not seen")
+
+ freq2 = dev[0].get_group_status_field('freq')
+ if freq1 == freq2:
+ raise Exception("Unexpected freq after group reform=" + freq2)
+
+ dev[0].remove_group()
+ finally:
+ dev[0].global_request("P2P_SET disallow_freq ")
+ set_country("00")
+
+def test_p2p_go_move_active(dev, apdev, params):
+ """P2P GO stays in freq although SCM is possible [long]"""
+ if dev[0].get_mcc() <= 1:
+ raise HwsimSkip("Skip due to MCC not being enabled")
+
+ if not params['long']:
+ raise HwsimSkip("Skip test case with long duration due to --long not specified")
+
+ dev[0].request("SET p2p_no_group_iface 0")
+ try:
+ dev[0].global_request("P2P_SET disallow_freq 2430-6000")
+ hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test',
+ "channel" : '11' })
+ dev[0].connect("ap-test", key_mgmt="NONE",
+ scan_freq="2462")
+
+ res = autogo(dev[0])
+ freq = int(res['freq'])
+ if freq > 2430:
+ raise Exception("Unexpected channel %d MHz" % freq)
+
+ # GO move is not allowed while waiting for initial client connection
+ time.sleep(20)
+ dev[0].global_request("P2P_SET disallow_freq ")
+
+ ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+ "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, params):
+ """P2P GO move due to SCM operation preference [long]"""
+ if dev[0].get_mcc() <= 1:
+ raise HwsimSkip("Skip due to MCC not being enabled")
+
+ if not params['long']:
+ raise HwsimSkip("Skip test case with long duration due to --long not specified")
+
+ dev[0].request("SET p2p_no_group_iface 0")
+ try:
+ dev[0].global_request("P2P_SET disallow_freq 2430-6000")
+ hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test',
+ "channel" : '11' })
+ dev[0].connect("ap-test", key_mgmt="NONE",
+ scan_freq="2462")
+
+ dev[0].global_request("SET p2p_go_freq_change_policy 0")
+ res = autogo(dev[0])
+ freq = int(res['freq'])
+ if freq > 2430:
+ raise Exception("Unexpected channel %d MHz" % freq)
+
+ # GO move is not allowed while waiting for initial client connection
+ time.sleep(20)
+ dev[0].global_request("P2P_SET disallow_freq ")
+
+ ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+ "AP-CSA-FINISHED"], timeout=3)
+ if ev is None:
+ raise Exception("P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED not seen")
+
+ freq = dev[0].get_group_status_field('freq')
+ if freq != '2462':
+ raise Exception("Unexpected freq after group reform=" + freq)
+
+ 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, params):
+ """P2P GO move due to SCM operation preference (peer supports) [long]"""
+ if dev[0].get_mcc() <= 1:
+ raise HwsimSkip("Skip due to MCC not being enabled")
+
+ if not params['long']:
+ raise HwsimSkip("Skip test case with long duration due to --long not specified")
+
+ try:
+ dev[0].global_request("SET p2p_go_freq_change_policy 1")
+ set_country("US", dev[0])
+
+ dev[0].request("SET p2p_no_group_iface 0")
+ [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
+ r_dev=dev[1], r_intent=0,
+ test_data=False)
+ check_grpform_results(i_res, r_res)
+ freq = int(i_res['freq'])
+ if freq < 5000:
+ raise Exception("Unexpected channel %d MHz - did not follow 5 GHz preference" % freq)
+
+ hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test',
+ "channel" : '11' })
+ logger.info('Connecting client to to an AP on channel 11');
+ dev[0].connect("ap-test", key_mgmt="NONE",
+ scan_freq="2462")
+
+ ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+ "AP-CSA-FINISHED"], timeout=3)
+ if ev is None:
+ raise Exception("P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED not seen")
+
+ freq = dev[0].get_group_status_field('freq')
+ if freq != '2462':
+ raise Exception("Unexpected freq after group reform=" + freq)
+
+ dev[0].remove_group()
+ finally:
+ dev[0].global_request("SET p2p_go_freq_change_policy 2")
+ set_country("00")
+
+def test_p2p_go_move_scm_peer_does_not_support(dev, apdev, params):
+ """No P2P GO move due to SCM operation (peer does not supports) [long]"""
+ if dev[0].get_mcc() <= 1:
+ raise HwsimSkip("Skip due to MCC not being enabled")
+
+ if not params['long']:
+ raise HwsimSkip("Skip test case with long duration due to --long not specified")
+
+ try:
+ dev[0].global_request("SET p2p_go_freq_change_policy 1")
+ set_country("US", dev[0])
+
+ dev[0].request("SET p2p_no_group_iface 0")
+ if "OK" not in dev[1].request("DRIVER_EVENT AVOID_FREQUENCIES 2400-2500"):
+ raise Exception("Could not simulate driver event")
+ [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
+ r_dev=dev[1], r_intent=0,
+ test_data=False)
+ check_grpform_results(i_res, r_res)
+ freq = int(i_res['freq'])
+ if freq < 5000:
+ raise Exception("Unexpected channel %d MHz - did not follow 5 GHz preference" % freq)
+
+ hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test',
+ "channel" : '11' })
+ logger.info('Connecting client to to an AP on channel 11');
+ dev[0].connect("ap-test", key_mgmt="NONE",
+ scan_freq="2462")
+
+ ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+ "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")
+ set_country("00")
+
+def test_p2p_go_move_scm_multi(dev, apdev, params):
+ """P2P GO move due to SCM operation preference multiple times [long]"""
+ if dev[0].get_mcc() <= 1:
+ raise HwsimSkip("Skip due to MCC not being enabled")
+
+ if not params['long']:
+ raise HwsimSkip("Skip test case with long duration due to --long not specified")
+
+ dev[0].request("SET p2p_no_group_iface 0")
+ try:
+ dev[0].global_request("P2P_SET disallow_freq 2430-6000")
+ hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test-1',
+ "channel" : '11' })
+ dev[0].connect("ap-test-1", key_mgmt="NONE",
+ scan_freq="2462")
+
+ dev[0].global_request("SET p2p_go_freq_change_policy 0")
+ res = autogo(dev[0])
+ freq = int(res['freq'])
+ if freq > 2430:
+ raise Exception("Unexpected channel %d MHz" % freq)
+
+ # GO move is not allowed while waiting for initial client connection
+ time.sleep(20)
+ dev[0].global_request("P2P_SET disallow_freq ")
+
+ ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+ "AP-CSA-FINISHED"], timeout=3)
+ if ev is None:
+ raise Exception("P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED not seen")
+
+ freq = dev[0].get_group_status_field('freq')
+ if freq != '2462':
+ raise Exception("Unexpected freq after group reform=" + freq)
+
+ hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test-2',
+ "channel" : '6' })
+ dev[0].connect("ap-test-2", key_mgmt="NONE",
+ scan_freq="2437")
+
+ ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+ "AP-CSA-FINISHED"], timeout=5)
+ if ev is None:
+ raise Exception("(2) P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED not seen")
+
+ freq = dev[0].get_group_status_field('freq')
+ if freq != '2437':
+ raise Exception("(2) Unexpected freq after group reform=" + freq)
+
+ dev[0].remove_group()
+ finally:
+ dev[0].global_request("P2P_SET disallow_freq ")
+ dev[0].global_request("SET p2p_go_freq_change_policy 2")
+
+def test_p2p_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]['ifname'], { "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")