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hostap/tests/hwsim/test_p2ps.py
Janusz Dziedzic 8b8a1864ff tests: Pass full apdev to add_ap() function (1) 
Pass the full apdev to the add_ap() function instead of just ifname.
This allows us to handle also remote hosts while we can check
apdev['hostname'], apdev['port'].

This step (1) converts the cases where apdev[#]['ifname'] was used as
the argument to hostapd.add_ap().

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2016-04-03 22:45:57 +03:00

1533 lines
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# P2P services
# Copyright (c) 2014-2015, Qualcomm Atheros, Inc.
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import logging
logger = logging.getLogger()
import time
import random
import re
import hwsim_utils
from wpasupplicant import WpaSupplicant
import hostapd
from p2p_utils import *
from utils import HwsimSkip
from hwsim import HWSimRadio
# Dev[0] -> Advertiser
# Dev[1] -> Seeker
# ev0 -> Event generated at advertiser side
# ev1 -> Event generated at Seeker side
def p2ps_advertise(r_dev, r_role, svc_name, srv_info, rsp_info=None, cpt=None):
"""P2PS Advertise function"""
adv_id = random.randrange(1, 0xFFFFFFFF)
advid = hex(adv_id)[2:]
cpt_param = (" cpt=" + cpt) if cpt is not None else ""
if rsp_info is not None and srv_info is not None:
if "OK" not in r_dev.global_request("P2P_SERVICE_ADD asp " + str(r_role) + " " + str(advid) + " 1 1108 " + svc_name + cpt_param + " svc_info='" + srv_info + "'" + " rsp_info=" + rsp_info + "'"):
raise Exception("P2P_SERVICE_ADD with response info and service info failed")
if rsp_info is None and srv_info is not None:
if "OK" not in r_dev.global_request("P2P_SERVICE_ADD asp " + str(r_role) + " " + str(advid) + " 1 1108 " + svc_name + cpt_param + " svc_info='" + srv_info + "'"):
raise Exception("P2P_SERVICE_ADD with service info failed")
if rsp_info is None and srv_info is None:
if "OK" not in r_dev.global_request("P2P_SERVICE_ADD asp " + str(r_role) + " " + str(advid) + " 1 1108 " + svc_name + cpt_param):
raise Exception("P2P_SERVICE_ADD without service info and without response info failed")
if rsp_info is not None and srv_info is None:
if "OK" not in r_dev.global_request("P2P_SERVICE_ADD asp " + str(r_role) + " " + str(adv_id) + " 1 1108 " + svc_name + cpt_param + " svc_info='" + " rsp_info=" + rsp_info + "'"):
raise Exception("P2P_SERVICE_ADD with response info failed")
r_dev.p2p_listen()
return advid
def p2ps_exact_seek(i_dev, r_dev, svc_name, srv_info=None,
single_peer_expected=True):
"""P2PS exact service seek request"""
if srv_info is not None:
ev1 = i_dev.global_request("P2P_SERV_DISC_REQ 00:00:00:00:00:00 asp 1 " + svc_name + " '" + srv_info + "'")
if ev1 is None:
raise Exception("Failed to add Service Discovery request for exact seek request")
if "OK" not in i_dev.global_request("P2P_FIND 10 type=social seek=" + svc_name):
raise Exception("Failed to initiate seek operation")
timeout = time.time() + 10
ev1 = i_dev.wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
while ev1 is not None and not single_peer_expected:
if r_dev.p2p_dev_addr() in ev1 and "adv_id=" in ev1:
break
ev1 = i_dev.wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
if timeout < time.time():
raise Exception("Device not found")
if ev1 is None:
raise Exception("P2P-DEVICE-FOUND timeout on seeker side")
if r_dev.p2p_dev_addr() not in ev1:
raise Exception("Unexpected peer")
if srv_info is None:
adv_id = ev1.split("adv_id=")[1].split(" ")[0]
rcvd_svc_name = ev1.split("asp_svc=")[1].split(" ")[0]
if rcvd_svc_name != svc_name:
raise Exception("service name not matching")
else:
ev1 = i_dev.wait_global_event(["P2P-SERV-ASP-RESP"], timeout=10)
if ev1 is None:
raise Exception("Failed to receive Service Discovery Response")
if r_dev.p2p_dev_addr() not in ev1:
raise Exception("Service Discovery response from Unknown Peer")
if srv_info is not None and srv_info not in ev1:
raise Exception("service info not available in Service Discovery response")
adv_id = ev1.split(" ")[3]
rcvd_svc_name = ev1.split(" ")[6]
if rcvd_svc_name != svc_name:
raise Exception("service name not matching")
i_dev.p2p_stop_find()
return [adv_id, rcvd_svc_name]
def p2ps_nonexact_seek(i_dev, r_dev, svc_name, srv_info=None, adv_num=None):
"""P2PS nonexact service seek request"""
if adv_num is None:
adv_num = 1
if srv_info is not None:
ev1 = i_dev.global_request("P2P_SERV_DISC_REQ 00:00:00:00:00:00 asp 1 " + svc_name + " '" + srv_info + "'")
else:
ev1 = i_dev.global_request("P2P_SERV_DISC_REQ 00:00:00:00:00:00 asp 1 " + svc_name + " '")
if ev1 is None:
raise Exception("Failed to add Service Discovery request for nonexact seek request")
if "OK" not in i_dev.global_request("P2P_FIND 10 type=social seek="):
raise Exception("Failed to initiate seek")
ev1 = i_dev.wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
if ev1 is None:
raise Exception("P2P-DEVICE-FOUND timeout on seeker side")
if r_dev.p2p_dev_addr() not in ev1:
raise Exception("Unexpected peer")
ev_list = []
for i in range (0, adv_num):
ev1 = i_dev.wait_global_event(["P2P-SERV-ASP-RESP"], timeout=10)
if ev1 is None:
raise Exception("Failed to receive Service Discovery Response")
if r_dev.p2p_dev_addr() not in ev1:
raise Exception("Service Discovery response from Unknown Peer")
if srv_info is not None and srv_info not in ev1:
raise Exception("service info not available in Service Discovery response")
adv_id = ev1.split(" ")[3]
rcvd_svc_name = ev1.split(" ")[6]
ev_list.append(''.join([adv_id, ' ', rcvd_svc_name]))
i_dev.p2p_stop_find()
return ev_list
def p2ps_parse_event(ev, *args):
ret = ()
for arg in args:
m = re.search("\s+" + arg + r"=(\S+)", ev)
ret += (m.group(1) if m is not None else None,)
return ret
def p2ps_provision(seeker, advertiser, adv_id, auto_accept=True, method="1000",
adv_cpt=None, seeker_cpt=None, handler=None, adv_role=None,
seeker_role=None):
addr0 = seeker.p2p_dev_addr()
addr1 = advertiser.p2p_dev_addr()
seeker.asp_provision(addr1, adv_id=str(adv_id), adv_mac=addr1, session_id=1,
session_mac=addr0, method=method, cpt=seeker_cpt,
role=seeker_role)
if not auto_accept or method == "100":
pin = None
ev_pd_start = advertiser.wait_global_event(["P2PS-PROV-START"],
timeout=10)
if ev_pd_start is None:
raise Exception("P2PS-PROV-START timeout on Advertiser side")
peer = ev_pd_start.split()[1]
advert_id, advert_mac, session, session_mac =\
p2ps_parse_event(ev_pd_start, "adv_id", "adv_mac", "session", "mac")
ev = seeker.wait_global_event(["P2P-PROV-DISC-FAILURE"], timeout=10)
if ev is None:
raise Exception("P2P-PROV-DISC-FAILURE timeout on seeker side")
if handler:
handler(seeker, advertiser)
# Put seeker into a listen state, since we expect the deferred flow to
# continue.
seeker.p2p_ext_listen(500, 500)
if method == "100":
ev = advertiser.wait_global_event(["P2P-PROV-DISC-ENTER-PIN"],
timeout=10)
if ev is None:
raise Exception("P2P-PROV-DISC-ENTER-PIN timeout on advertiser side")
if addr0 not in ev:
raise Exception("Unknown peer " + addr0)
ev = seeker.wait_global_event(["P2P-PROV-DISC-SHOW-PIN"],
timeout=10)
if ev is None:
raise Exception("P2P-PROV-DISC-SHOW-PIN timeout on seeker side")
if addr1 not in ev:
raise Exception("Unknown peer " + addr1)
pin = ev.split()[2]
elif method == "8":
ev = advertiser.wait_global_event(["P2P-PROV-DISC-SHOW-PIN"],
timeout=10)
if ev is None:
raise Exception("P2P-PROV-DISC-SHOW-PIN timeout on advertiser side")
if addr0 not in ev:
raise Exception("Unknown peer " + addr0)
pin = ev.split()[2]
# Stop P2P_LISTEN before issuing P2P_ASP_PROVISION_RESP to avoid
# excessive delay and test case timeouts if it takes large number of
# retries to find the peer awake on its Listen channel.
advertiser.p2p_stop_find()
advertiser.asp_provision(peer, adv_id=advert_id, adv_mac=advert_mac,
session_id=int(session, 0),
session_mac=session_mac, status=12,
cpt=adv_cpt, role=adv_role)
ev1 = seeker.wait_global_event(["P2PS-PROV-DONE"], timeout=10)
if ev1 is None:
raise Exception("P2PS-PROV-DONE timeout on seeker side")
ev2 = advertiser.wait_global_event(["P2PS-PROV-DONE"], timeout=10)
if ev2 is None:
raise Exception("P2PS-PROV-DONE timeout on advertiser side")
if method == "8":
ev = seeker.wait_global_event(["P2P-PROV-DISC-ENTER-PIN"],
timeout=10)
if ev is None:
raise Exception("P2P-PROV-DISC-ENTER-PIN failed on seeker side")
if addr1 not in ev:
raise Exception("Unknown peer " + addr1)
seeker.p2p_cancel_ext_listen()
if pin is not None:
return ev1, ev2, pin
return ev1, ev2
# Auto-accept is true and the method is either P2PS or advertiser is DISPLAY
ev1 = seeker.wait_global_event(["P2PS-PROV-DONE"], timeout=10)
if ev1 is None:
raise Exception("P2PS-PROV-DONE timeout on seeker side")
ev2 = advertiser.wait_global_event(["P2PS-PROV-DONE"], timeout=10)
if ev2 is None:
raise Exception("P2PS-PROV-DONE timeout on advertiser side")
if method == "8":
ev = seeker.wait_global_event(["P2P-PROV-DISC-ENTER-PIN"], timeout=10)
if ev is None:
raise Exception("P2P-PROV-DISC-ENTER-PIN timeout on seeker side")
if addr1 not in ev:
raise Exception("Unknown peer " + addr1)
ev = advertiser.wait_global_event(["P2P-PROV-DISC-SHOW-PIN"],
timeout=10)
if ev is None:
raise Exception("P2P-PROV-DISC-SHOW-PIN timeout on advertiser side")
if addr0 not in ev:
raise Exception("Unknown peer " + addr0)
pin = ev.split()[2]
return ev1, ev2, pin
return ev1, ev2
def p2ps_connect_pd(dev0, dev1, ev0, ev1, pin=None, join_extra="", go_ev=None):
conf_methods_map = {"8": "p2ps", "1": "display", "5": "keypad"}
peer0 = ev0.split()[1]
peer1 = ev1.split()[1]
status0, conncap0, adv_id0, adv_mac0, mac0, session0, dev_passwd_id0, go0, join0, feature_cap0, persist0, group_ssid0 =\
p2ps_parse_event(ev0, "status", "conncap", "adv_id", "adv_mac", "mac", "session", "dev_passwd_id", "go", "join", "feature_cap", "persist", "group_ssid")
status1, conncap1, adv_id1, adv_mac1, mac1, session1, dev_passwd_id1, go1, join1, feature_cap1, persist1, group_ssid1 =\
p2ps_parse_event(ev1, "status", "conncap", "adv_id", "adv_mac", "mac", "session", "dev_passwd_id", "go", "join", "feature_cap", "persist", "group_ssid")
if status0 != "0" and status0 != "12":
raise Exception("PD failed on " + dev0.p2p_dev_addr())
if status1 != "0" and status1 != "12":
raise Exception("PD failed on " + dev1.p2p_dev_addr())
if status0 == "12" and status1 == "12":
raise Exception("Both sides have status 12 which doesn't make sense")
if adv_id0 != adv_id1 or adv_id0 is None:
raise Exception("Adv. IDs don't match")
if adv_mac0 != adv_mac1 or adv_mac0 is None:
raise Exception("Adv. MACs don't match")
if session0 != session1 or session0 is None:
raise Exception("Session IDs don't match")
if mac0 != mac1 or mac0 is None:
raise Exception("Session MACs don't match")
#TODO: Validate feature capability
if bool(persist0) != bool(persist1):
raise Exception("Only one peer has persistent group")
if persist0 is None and not all([conncap0, conncap1, dev_passwd_id0,
dev_passwd_id1]):
raise Exception("Persistent group not used but conncap/dev_passwd_id are missing")
if persist0 is not None and any([conncap0, conncap1, dev_passwd_id0,
dev_passwd_id1]):
raise Exception("Persistent group is used but conncap/dev_passwd_id are present")
# Persistent Connection (todo: handle frequency)
if persist0 is not None:
dev0.p2p_stop_find()
if "OK" not in dev0.global_request("P2P_GROUP_ADD persistent=" + persist0 + " freq=2412"):
raise Exception("Could not re-start persistent group")
ev0 = dev0.wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev0 is None:
raise Exception("P2P-GROUP-STARTED timeout on " + dev0.p2p_dev_addr())
dev0.group_form_result(ev0)
if "OK" not in dev1.global_request("P2P_GROUP_ADD persistent=" + persist1 + " freq=2412"):
raise Exception("Could not re-start persistent group")
ev1 = dev1.wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev1 is None:
raise Exception("P2P-GROUP-STARTED timeout on " + dev1.p2p_dev_addr())
dev1.group_form_result(ev1)
if "GO" in ev0:
ev = dev0.wait_global_event(["AP-STA-CONNECTED"], timeout=10)
if ev is None:
raise Exception("AP-STA-CONNECTED timeout on " + dev0.p2p_dev_addr())
else:
ev = dev1.wait_global_event(["AP-STA-CONNECTED"], timeout=10)
if ev is None:
raise Exception("AP-STA-CONNECTED timeout on " + dev1.p2p_dev_addr())
else:
try:
method0 = conf_methods_map[dev_passwd_id0]
method1 = conf_methods_map[dev_passwd_id1]
except KeyError:
raise Exception("Unsupported method")
if method0 == "p2ps":
pin = "12345670"
if pin is None:
raise Exception("Pin is not provided")
if conncap0 == "1" and conncap1 == "1": # NEW/NEW - GON
if any([join0, join1, go0, go1]):
raise Exception("Unexpected join/go PD attributes")
dev0.p2p_listen()
if "OK" not in dev0.global_request("P2P_CONNECT " + peer0 + " " + pin + " " + method0 + " persistent auth"):
raise Exception("P2P_CONNECT fails on " + dev0.p2p_dev_addr())
if "OK" not in dev1.global_request("P2P_CONNECT " + peer1 + " " + pin + " " + method1 + " persistent"):
raise Exception("P2P_CONNECT fails on " + dev1.p2p_dev_addr())
ev = dev0.wait_global_event(["P2P-GO-NEG-SUCCESS"], timeout=10)
if ev is None:
raise Exception("GO Neg did not succeed on " + dev0.p2p_dev_addr())
ev = dev1.wait_global_event(["P2P-GO-NEG-SUCCESS"], timeout=10)
if ev is None:
raise Exception("GO Neg did not succeed on " + dev1.p2p_dev_addr())
ev = dev0.wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev is None:
raise Exception("P2P-GROUP-STARTED timeout on " + dev0.p2p_dev_addr())
dev0.group_form_result(ev)
ev = dev1.wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev is None:
raise Exception("P2P-GROUP-STARTED timeout on " + dev1.p2p_dev_addr())
dev1.group_form_result(ev)
else:
if conncap0 == "2" and conncap1 == "4": # dev0 CLI, dev1 GO
dev_cli, dev_go, go_if, join_address, go_method, cli_method, join_ssid = dev0, dev1, go1, join0, method1, method0, group_ssid0
elif conncap0 == "4" and conncap1 == "2": # dev0 GO, dev1 CLI
dev_cli, dev_go, go_if, join_address, go_method, cli_method, join_ssid = dev1, dev0, go0, join1, method0, method1, group_ssid1
else:
raise Exception("Bad connection capabilities")
if go_if is None:
raise Exception("Device " + dev_go.p2p_dev_addr() + " failed to become GO")
if join_address is None:
raise Exception("Device " + dev_cli.p2p_dev_addr() + " failed to become CLI")
if not dev_go.get_group_ifname().startswith('p2p-'):
if go_ev:
ev = go_ev
else:
ev = dev_go.wait_global_event(["P2P-GROUP-STARTED"],
timeout=10)
if ev is None:
raise Exception("P2P-GROUP-STARTED timeout on " + dev_go.p2p_dev_addr())
dev_go.group_form_result(ev)
if go_method != "p2ps":
ev = dev_go.group_request("WPS_PIN any " + pin)
if ev is None:
raise Exception("Failed to initiate pin authorization on registrar side")
if join_ssid:
group_ssid_txt = " ssid=" + join_ssid
else:
group_ssid_txt = ""
if "OK" not in dev_cli.global_request("P2P_CONNECT " + join_address + " " + pin + " " + cli_method + join_extra + " persistent join" + group_ssid_txt):
raise Exception("P2P_CONNECT failed on " + dev_cli.p2p_dev_addr())
ev = dev_cli.wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev is None:
raise Exception("P2P-GROUP-STARTED timeout on " + dev_cli.p2p_dev_addr())
dev_cli.group_form_result(ev)
ev = dev_go.wait_global_event(["AP-STA-CONNECTED"], timeout=10)
if ev is None:
raise Exception("AP-STA-CONNECTED timeout on " + dev_go.p2p_dev_addr())
hwsim_utils.test_connectivity_p2p(dev0, dev1)
def set_no_group_iface(dev, enable):
if enable:
res = dev.get_driver_status()
if (int(res['capa.flags'], 0) & 0x20000000):
raise HwsimSkip("P2P Device used. Cannot set enable no_group_iface")
dev.global_request("SET p2p_no_group_iface 1")
else:
dev.global_request("SET p2p_no_group_iface 0")
def test_p2ps_exact_search(dev):
"""P2PS exact service request"""
p2ps_advertise(r_dev=dev[0], r_role='1', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx')
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
def test_p2ps_exact_search_srvinfo(dev):
"""P2PS exact service request with service info"""
p2ps_advertise(r_dev=dev[0], r_role='0', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
def test_p2ps_nonexact_search(dev):
"""P2PS nonexact seek request"""
p2ps_advertise(r_dev=dev[0], r_role='0', svc_name='org.wi-fi.wfds.play.rx',
srv_info='I support Miracast Mode ')
ev_list = p2ps_nonexact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.play*')
adv_id = ev_list[0].split()[0]
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
def test_p2ps_nonexact_search_srvinfo(dev):
"""P2PS nonexact seek request with service info"""
p2ps_advertise(r_dev=dev[0], r_role='0', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
ev_list = p2ps_nonexact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send*',
srv_info='2 GB')
adv_id = ev_list[0].split()[0]
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
def test_p2ps_connect_p2ps_method_nonautoaccept(dev):
"""P2PS connect for non-auto-accept and P2PS config method"""
p2ps_advertise(r_dev=dev[0], r_role='0', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
ev_list = p2ps_nonexact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send*',
srv_info='2 GB')
adv_id = ev_list[0].split()[0]
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id, auto_accept=False)
p2ps_connect_pd(dev[0], dev[1], ev0, ev1)
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
remove_group(dev[0], dev[1])
def test_p2ps_connect_p2ps_method_autoaccept(dev):
"""P2PS connection with P2PS default config method and auto-accept"""
p2ps_advertise(r_dev=dev[0], r_role='1', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id)
p2ps_connect_pd(dev[0], dev[1], ev0, ev1)
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
remove_group(dev[0], dev[1])
def test_p2ps_connect_keypad_method_nonautoaccept(dev):
"""P2PS Connection with non-auto-accept and seeker having keypad method"""
p2ps_advertise(r_dev=dev[0], r_role='0', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
ev_list = p2ps_nonexact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send*',
srv_info='2 GB')
adv_id = ev_list[0].split()[0]
ev1, ev0, pin = p2ps_provision(dev[1], dev[0], adv_id, auto_accept=False, method="8")
p2ps_connect_pd(dev[0], dev[1], ev0, ev1, pin)
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
remove_group(dev[0], dev[1])
def test_p2ps_connect_display_method_nonautoaccept(dev):
"""P2PS connection with non-auto-accept and seeker having display method"""
p2ps_advertise(r_dev=dev[0], r_role='0', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
ev_list = p2ps_nonexact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds*', srv_info='2 GB')
adv_id = ev_list[0].split()[0]
ev1, ev0, pin = p2ps_provision(dev[1], dev[0], adv_id, auto_accept=False, method="100")
p2ps_connect_pd(dev[0], dev[1], ev0, ev1, pin)
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
remove_group(dev[0], dev[1])
def test_p2ps_connect_keypad_method_autoaccept(dev):
"""P2PS connection with auto-accept and keypad method on seeker side"""
p2ps_advertise(r_dev=dev[0], r_role='1', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0, pin = p2ps_provision(dev[1], dev[0], adv_id, method="8")
p2ps_connect_pd(dev[0], dev[1], ev0, ev1, pin)
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
remove_group(dev[0], dev[1])
def test_p2ps_connect_display_method_autoaccept(dev):
"""P2PS connection with auto-accept and display method on seeker side"""
p2ps_advertise(r_dev=dev[0], r_role='1', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0, pin = p2ps_provision(dev[1], dev[0], adv_id, method="100")
p2ps_connect_pd(dev[0], dev[1], ev0, ev1, pin)
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
remove_group(dev[0], dev[1])
def test_p2ps_connect_adv_go_p2ps_method(dev):
"""P2PS auto-accept connection with advertisement as GO and P2PS method"""
p2ps_advertise(r_dev=dev[0], r_role='4', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id)
p2ps_connect_pd(dev[0], dev[1], ev0, ev1)
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
remove_group(dev[0], dev[1])
def test_p2ps_connect_adv_go_p2ps_method_group_iface(dev):
"""P2PS auto-accept connection with advertisement as GO and P2PS method using separate group interface"""
set_no_group_iface(dev[0], 0)
set_no_group_iface(dev[1], 0)
p2ps_advertise(r_dev=dev[0], r_role='4', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id)
p2ps_connect_pd(dev[0], dev[1], ev0, ev1)
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
remove_group(dev[0], dev[1])
def test_p2ps_connect_adv_client_p2ps_method(dev):
"""P2PS auto-accept connection with advertisement as Client and P2PS method"""
p2ps_advertise(r_dev=dev[0], r_role='2', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id)
p2ps_connect_pd(dev[0], dev[1], ev0, ev1)
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
remove_group(dev[0], dev[1])
def p2ps_connect_adv_go_pin_method(dev, keep_group=False):
p2ps_advertise(r_dev=dev[0], r_role='4', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0, pin = p2ps_provision(dev[1], dev[0], adv_id, method="8")
p2ps_connect_pd(dev[0], dev[1], ev0, ev1, pin)
if not keep_group:
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
remove_group(dev[0], dev[1])
def test_p2ps_connect_adv_go_pin_method(dev):
"""P2PS advertiser as GO with keypad config method on seeker side and auto-accept"""
p2ps_connect_adv_go_pin_method(dev)
def test_p2ps_connect_adv_client_pin_method(dev):
"""P2PS advertiser as client with keypad config method on seeker side and auto-accept"""
dev[0].flush_scan_cache()
p2ps_advertise(r_dev=dev[0], r_role='2', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0, pin = p2ps_provision(dev[1], dev[0], adv_id, method="8")
p2ps_connect_pd(dev[0], dev[1], ev0, ev1, pin)
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
remove_group(dev[0], dev[1])
def test_p2ps_service_discovery_multiple_queries(dev):
"""P2P service discovery with multiple queries"""
addr0 = dev[0].p2p_dev_addr()
addr1 = dev[1].p2p_dev_addr()
adv_id1 = p2ps_advertise(r_dev=dev[0], r_role='0',
svc_name='org.wi-fi.wfds.send.tx',
srv_info='I can transfer files upto size of 2 GB')
adv_id2 = p2ps_advertise(r_dev=dev[0], r_role='0',
svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size of 2 GB')
adv_id3 = p2ps_advertise(r_dev=dev[0], r_role='1',
svc_name='org.wi-fi.wfds.display.tx',
srv_info='Miracast Mode')
adv_id4 = p2ps_advertise(r_dev=dev[0], r_role='1',
svc_name='org.wi-fi.wfds.display.rx',
srv_info='Miracast Mode')
dev[1].global_request("P2P_SERV_DISC_REQ " + addr0 + " asp 1 org.wi-fi.wfds.display.tx 'Miracast Mode'")
dev[1].global_request("P2P_FIND 10 type=social seek=org.wi-fi.wfds.display.tx")
dev[1].global_request("P2P_SERV_DISC_REQ " + addr0 + " asp 2 org.wi-fi.wfds.send* 'size of 2 GB'")
dev[1].p2p_stop_find()
dev[1].global_request("P2P_FIND 10 type=social seek=")
ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
if ev is None:
raise Exception("P2P Device Found timed out")
if addr0 not in ev:
raise Exception("Unexpected service discovery request source")
ev_list = []
for i in range(0, 3):
ev = dev[1].wait_global_event(["P2P-SERV-ASP-RESP"], timeout=10)
if ev is None:
raise Exception("P2P Service discovery timed out")
if addr0 in ev:
ev_list.append(ev)
if len(ev_list) == 3:
break
dev[1].p2p_stop_find()
for test in [ ("seek=org.wi-fi.wfds.display.TX",
"asp_svc=org.wi-fi.wfds.display.tx"),
("seek=foo seek=org.wi-fi.wfds.display.tx seek=bar",
"asp_svc=org.wi-fi.wfds.display.tx"),
("seek=1 seek=2 seek=3 seek=org.wi-fi.wfds.display.tx seek=4 seek=5 seek=6",
"asp_svc=org.wi-fi.wfds.display.tx"),
("seek=not-found", None),
("seek=org.wi-fi.wfds", "asp_svc=org.wi-fi.wfds")]:
dev[2].global_request("P2P_FIND 10 type=social " + test[0])
if test[1] is None:
ev = dev[2].wait_global_event(["P2P-DEVICE-FOUND"], timeout=1)
if ev is not None:
raise Exception("Unexpected device found: " + ev)
continue
ev = dev[2].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
if ev is None:
raise Exception("P2P device discovery timed out (dev2)")
if test[1] not in ev:
raise Exception("Expected asp_svc not reported: " + ev)
dev[2].p2p_stop_find()
dev[2].request("P2P_FLUSH")
dev[0].p2p_stop_find()
ev1 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id1))
if ev1 is None:
raise Exception("Unable to remove the advertisement instance")
ev2 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id2))
if ev2 is None:
raise Exception("Unable to remove the advertisement instance")
ev3 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id3))
if ev3 is None:
raise Exception("Unable to remove the advertisement instance")
ev4 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id4))
if ev4 is None:
raise Exception("Unable to remove the advertisement instance")
if "OK" not in dev[0].global_request("P2P_SERVICE_ADD asp 1 12345678 1 1108 org.wi-fi.wfds.foobar svc_info='Test'"):
raise Exception("P2P_SERVICE_ADD failed")
if "OK" not in dev[0].global_request("P2P_SERVICE_DEL asp all"):
raise Exception("P2P_SERVICE_DEL asp all failed")
if "OK" not in dev[0].global_request("P2P_SERVICE_ADD asp 1 12345678 1 1108 org.wi-fi.wfds.foobar svc_info='Test'"):
raise Exception("P2P_SERVICE_ADD failed")
if "OK" not in dev[0].global_request("P2P_SERVICE_REP asp 1 12345678 1 1108 org.wi-fi.wfds.foobar svc_info='Test'"):
raise Exception("P2P_SERVICE_REP failed")
if "FAIL" not in dev[0].global_request("P2P_SERVICE_REP asp 1 12345678 1 1108 org.wi-fi.wfds.Foo svc_info='Test'"):
raise Exception("Invalid P2P_SERVICE_REP accepted")
if "OK" not in dev[0].global_request("P2P_SERVICE_ADD asp 1 a2345678 1 1108 org.wi-fi.wfds.something svc_info='Test'"):
raise Exception("P2P_SERVICE_ADD failed")
if "OK" not in dev[0].global_request("P2P_SERVICE_ADD asp 1 a2345679 1 1108 org.wi-fi.wfds.Foo svc_info='Test'"):
raise Exception("P2P_SERVICE_ADD failed")
def get_ifnames():
with open('/proc/net/dev', 'r') as f:
data = f.read()
ifnames = []
for line in data.splitlines():
ifname = line.strip().split(' ')[0]
if ':' not in ifname:
continue
ifname = ifname.split(':')[0]
ifnames.append(ifname)
return ifnames
def p2ps_connect_p2ps_method(dev, keep_group=False, join_extra="", flush=True):
if flush:
dev[0].flush_scan_cache()
dev[1].flush_scan_cache()
p2ps_advertise(r_dev=dev[0], r_role='2', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id)
go_ev = None
if "join=" in ev0 and "go=" in ev1:
# dev[1] started GO and dev[0] is about to join it.
# Parse P2P-GROUP-STARTED from the GO to learn the operating frequency.
go_ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if go_ev is None:
raise Exception("P2P-GROUP-STARTED timeout on dev1")
res = dev[1].group_form_result(go_ev)
if join_extra == "":
join_extra = " freq=" + res['freq']
ifnames = get_ifnames()
p2ps_connect_pd(dev[0], dev[1], ev0, ev1, join_extra=join_extra,
go_ev=go_ev)
grp_ifname0 = dev[0].get_group_ifname()
grp_ifname1 = dev[1].get_group_ifname()
if not keep_group:
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
ifnames = ifnames + get_ifnames()
remove_group(dev[0], dev[1])
ifnames = ifnames + get_ifnames()
return grp_ifname0, grp_ifname1, ifnames
def has_string_prefix(vals, prefix):
for val in vals:
if val.startswith(prefix):
return True
return False
def test_p2ps_connect_p2ps_method_1(dev):
"""P2PS connection with P2PS method - no group interface"""
set_no_group_iface(dev[0], 1)
set_no_group_iface(dev[1], 1)
(grp_ifname0, grp_ifname1, ifnames) = p2ps_connect_p2ps_method(dev)
if grp_ifname0 != dev[0].ifname:
raise Exception("unexpected dev0 group ifname: " + grp_ifname0)
if grp_ifname1 != dev[1].ifname:
raise Exception("unexpected dev1 group ifname: " + grp_ifname1)
if has_string_prefix(ifnames, 'p2p-' + grp_ifname0):
raise Exception("dev0 group interface unexpectedly present")
if has_string_prefix(ifnames, 'p2p-' + grp_ifname1):
raise Exception("dev1 group interface unexpectedly present")
def test_p2ps_connect_p2ps_method_2(dev):
"""P2PS connection with P2PS method - group interface on dev0"""
set_no_group_iface(dev[0], 0)
set_no_group_iface(dev[1], 1)
(grp_ifname0, grp_ifname1, ifnames) = p2ps_connect_p2ps_method(dev)
if not grp_ifname0.startswith('p2p-' + dev[0].ifname + '-'):
raise Exception("unexpected dev0 group ifname: " + grp_ifname0)
if grp_ifname1 != dev[1].ifname:
raise Exception("unexpected dev1 group ifname: " + grp_ifname1)
if has_string_prefix(ifnames, 'p2p-' + grp_ifname0):
raise Exception("dev0 group interface unexpectedly present")
def test_p2ps_connect_p2ps_method_3(dev):
"""P2PS connection with P2PS method - group interface on dev1"""
set_no_group_iface(dev[0], 1)
set_no_group_iface(dev[1], 0)
(grp_ifname0, grp_ifname1, ifnames) = p2ps_connect_p2ps_method(dev)
if grp_ifname0 != dev[0].ifname:
raise Exception("unexpected dev0 group ifname: " + grp_ifname0)
if not grp_ifname1.startswith('p2p-' + dev[1].ifname + '-'):
raise Exception("unexpected dev1 group ifname: " + grp_ifname1)
if has_string_prefix(ifnames, 'p2p-' + grp_ifname0):
raise Exception("dev0 group interface unexpectedly present")
def test_p2ps_connect_p2ps_method_4(dev):
"""P2PS connection with P2PS method - group interface on both"""
set_no_group_iface(dev[0], 0)
set_no_group_iface(dev[1], 0)
(grp_ifname0, grp_ifname1, ifnames) = p2ps_connect_p2ps_method(dev)
if not grp_ifname0.startswith('p2p-' + dev[0].ifname + '-'):
raise Exception("unexpected dev0 group ifname: " + res0['ifname'])
if not grp_ifname1.startswith('p2p-' + dev[1].ifname + '-'):
raise Exception("unexpected dev1 group ifname: " + res1['ifname'])
def test_p2ps_connect_adv_go_persistent(dev):
"""P2PS auto-accept connection with advertisement as GO and having persistent group"""
go_neg_pin_authorized_persistent(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0)
dev[0].remove_group()
dev[1].wait_go_ending_session()
p2ps_advertise(r_dev=dev[0], r_role='4', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id)
if "persist=" not in ev0 or "persist=" not in ev1:
raise Exception("Persistent group isn't used by peers")
p2ps_connect_pd(dev[0], dev[1], ev0, ev1)
remove_group(dev[0], dev[1])
def test_p2ps_adv_go_persistent_no_peer_entry(dev):
"""P2PS advertisement as GO having persistent group (no peer entry)"""
go_neg_pin_authorized_persistent(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0)
dev[0].remove_group()
dev[1].wait_go_ending_session()
p2ps_advertise(r_dev=dev[0], r_role='4', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
dev[0].global_request("P2P_FLUSH")
dev[0].p2p_listen()
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id)
if "persist=" not in ev0 or "persist=" not in ev1:
raise Exception("Persistent group isn't used by peers")
def test_p2ps_pd_follow_on_status_failure(dev):
"""P2PS PD follow on request with status 11"""
addr0 = dev[0].p2p_dev_addr()
addr1 = dev[1].p2p_dev_addr()
p2ps_advertise(r_dev=dev[0], r_role='0', svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
dev[1].asp_provision(addr0, adv_id=str(adv_id), adv_mac=addr0,
session_id=1, session_mac=addr1)
ev_pd_start = dev[0].wait_global_event(["P2PS-PROV-START"], timeout=10)
if ev_pd_start is None:
raise Exception("P2PS-PROV-START timeout on Advertiser side")
ev = dev[1].wait_global_event(["P2P-PROV-DISC-FAILURE"], timeout=10)
if ev is None:
raise Exception("P2P-PROV-DISC-FAILURE timeout on seeker side")
dev[1].p2p_ext_listen(500, 500)
dev[0].p2p_stop_find()
dev[0].asp_provision(addr1, adv_id=str(adv_id), adv_mac=addr0, session_id=1,
session_mac=addr1, status=11, method=0)
ev = dev[1].wait_global_event(["P2PS-PROV-DONE"], timeout=10)
if ev is None:
raise Exception("P2P-PROV-DONE timeout on seeker side")
if adv_id not in ev:
raise Exception("P2P-PROV-DONE without adv_id on seeker side")
if "status=11" not in ev:
raise Exception("P2P-PROV-DONE without status on seeker side")
ev = dev[0].wait_global_event(["P2PS-PROV-DONE"], timeout=10)
if ev is None:
raise Exception("P2P-PROV-DONE timeout on advertiser side")
if adv_id not in ev:
raise Exception("P2P-PROV-DONE without adv_id on advertiser side")
if "status=11" not in ev:
raise Exception("P2P-PROV-DONE without status on advertiser side")
def test_p2ps_client_probe(dev):
"""P2PS CLI discoverability on operating channel"""
cli_probe = dev[0].global_request("SET p2p_cli_probe 1")
p2ps_connect_p2ps_method(dev, keep_group=True)
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[2], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
single_peer_expected=False)
dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
remove_group(dev[0], dev[1])
def test_p2ps_go_probe(dev):
"""P2PS GO discoverability on operating channel"""
p2ps_connect_adv_go_pin_method(dev, keep_group=True)
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[2], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
single_peer_expected=False)
dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
remove_group(dev[0], dev[1])
def test_p2ps_wildcard_p2ps(dev):
"""P2PS wildcard SD Probe Request/Response"""
p2ps_wildcard = "org.wi-fi.wfds"
adv_id = p2ps_advertise(r_dev=dev[0], r_role='1',
svc_name='org.foo.service',
srv_info='I can do stuff')
adv_id2 = p2ps_advertise(r_dev=dev[0], r_role='1',
svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
if "OK" not in dev[1].global_request("P2P_FIND 10 type=social seek=org.foo.service seek=" + p2ps_wildcard):
raise Exception("Failed on P2P_FIND command")
ev1 = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
if ev1 is None:
raise Exception("P2P-DEVICE-FOUND timeout on seeker side")
if dev[0].p2p_dev_addr() not in ev1:
raise Exception("Unexpected peer")
ev2 = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
if ev2 is None:
raise Exception("P2P-DEVICE-FOUND timeout on seeker side (2)")
if dev[0].p2p_dev_addr() not in ev2:
raise Exception("Unexpected peer (2)")
if p2ps_wildcard not in ev1 + ev2:
raise Exception("P2PS Wildcard name not found in P2P-DEVICE-FOUND event")
if "org.foo.service" not in ev1 + ev2:
raise Exception("Vendor specific service name not found in P2P-DEVICE-FOUND event")
if "OK" not in dev[1].global_request("P2P_STOP_FIND"):
raise Exception("P2P_STOP_FIND failed")
dev[1].dump_monitor()
res = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if res is None:
raise Exception("Unable to remove the advertisement instance")
if "OK" not in dev[1].global_request("P2P_FIND 10 type=social seek=" + p2ps_wildcard):
raise Exception("Failed on P2P_FIND command")
ev1 = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
if ev1 is None:
raise Exception("P2P-DEVICE-FOUND timeout on seeker side")
if dev[0].p2p_dev_addr() not in ev1:
raise Exception("Unexpected peer")
if p2ps_wildcard not in ev1:
raise Exception("P2PS Wildcard name not found in P2P-DEVICE-FOUND event (2)")
dev[1].dump_monitor()
res = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id2))
if res is None:
raise Exception("Unable to remove the advertisement instance 2")
if "OK" not in dev[1].global_request("P2P_FIND 10 type=social seek=" + p2ps_wildcard):
raise Exception("Failed on P2P_FIND command")
ev1 = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=2)
if ev1 is not None:
raise Exception("Unexpected P2P-DEVICE-FOUND event on seeker side")
dev[1].p2p_stop_find()
dev[1].dump_monitor()
def test_p2ps_many_services_in_probe(dev):
"""P2PS with large number of services in Probe Request/Response"""
long1 = 'org.example.0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789.a'
long2 = 'org.example.0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789.b'
long3 = 'org.example.0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789.c'
long4 = 'org.example.0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789.d'
long5 = 'org.example.0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789.e'
for name in [ long1, long2, long3, long4, long5 ]:
p2ps_advertise(r_dev=dev[0], r_role='1',
svc_name=name,
srv_info='I can do stuff')
if "OK" not in dev[1].global_request("P2P_FIND 10 type=social seek=%s seek=%s seek=%s seek=%s seek=%s" % (long1, long2, long3, long4, long5)):
raise Exception("Failed on P2P_FIND command")
events = ""
# Note: Require only four events since all the services do not fit within
# the length limit.
for i in range(4):
ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
if ev is None:
raise Exception("Missing P2P-DEVICE-FOUND")
events = events + ev
dev[1].p2p_stop_find()
dev[1].dump_monitor()
for name in [ long2, long3, long4, long5 ]:
if name not in events:
raise Exception("Service missing from peer events")
def p2ps_test_feature_capability_cpt(dev, adv_cpt, seeker_cpt, adv_role,
result):
p2ps_advertise(r_dev=dev[0], r_role=adv_role,
svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB', cpt=adv_cpt)
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
auto_accept = adv_role != "0"
ev1, ev0, pin = p2ps_provision(dev[1], dev[0], adv_id,
auto_accept=auto_accept, adv_cpt=adv_cpt,
seeker_cpt=seeker_cpt, method="8")
status0, fcap0 = p2ps_parse_event(ev0, "status", "feature_cap")
status1, fcap1 = p2ps_parse_event(ev0, "status", "feature_cap")
if fcap0 is None:
raise Exception("Bad feature capability on Seeker side")
if fcap1 is None:
raise Exception("Bad feature capability on Advertiser side")
if fcap0 != fcap1:
raise Exception("Incompatible feature capability values")
if status0 not in ("0", "12") or status1 not in ("0", "12"):
raise Exception("Unexpected PD result status")
if result == "UDP" and fcap0[1] != "1":
raise Exception("Unexpected CPT feature capability value (expected: UDP)")
elif result == "MAC" and fcap0[1] != "2":
raise Exception("Unexpected CPT feature capability value (expected: MAC)")
ev = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev is None:
raise Exception("Unable to remove the advertisement instance")
def test_p2ps_feature_capability_mac_autoaccept(dev):
"""P2PS PD Feature Capability CPT: advertiser MAC, seeker UDP:MAC, autoaccept"""
p2ps_test_feature_capability_cpt(dev, adv_cpt="MAC", seeker_cpt="UDP:MAC",
adv_role="4", result="MAC")
def test_p2ps_feature_capability_mac_nonautoaccept(dev):
"""P2PS PD Feature Capability CPT: advertiser:MAC, seeker UDP:MAC, nonautoaccept"""
p2ps_test_feature_capability_cpt(dev, adv_cpt="MAC", seeker_cpt="UDP:MAC",
adv_role="0", result="MAC")
def test_p2ps_feature_capability_mac_udp_autoaccept(dev):
"""P2PS PD Feature Capability CPT: advertiser MAC:UDP, seeker UDP:MAC, autoaccept"""
p2ps_test_feature_capability_cpt(dev, adv_cpt="MAC:UDP",
seeker_cpt="UDP:MAC", adv_role="2",
result="MAC")
def test_p2ps_feature_capability_mac_udp_nonautoaccept(dev):
"""P2PS PD Feature Capability CPT: advertiser MAC:UDP, seeker UDP:MAC, nonautoaccept"""
p2ps_test_feature_capability_cpt(dev, adv_cpt="MAC:UDP",
seeker_cpt="UDP:MAC", adv_role="0",
result="UDP")
def test_p2ps_feature_capability_udp_mac_autoaccept(dev):
"""P2PS PD Feature Capability CPT: advertiser UDP:MAC, seeker MAC:UDP, autoaccept"""
p2ps_test_feature_capability_cpt(dev, adv_cpt="UDP:MAC",
seeker_cpt="MAC:UDP", adv_role="2",
result="UDP")
def test_p2ps_feature_capability_udp_mac_nonautoaccept(dev):
"""P2PS PD Feature Capability CPT: advertiser UDP:MAC, seeker MAC:UDP, nonautoaccept"""
p2ps_test_feature_capability_cpt(dev, adv_cpt="UDP:MAC",
seeker_cpt="MAC:UDP", adv_role="0",
result="MAC")
def test_p2ps_channel_one_connected(dev, apdev):
"""P2PS connection with P2PS method - one of the stations connected"""
set_no_group_iface(dev[0], 0)
set_no_group_iface(dev[1], 0)
try:
hapd = hostapd.add_ap(apdev[0],
{ "ssid": 'bss-2.4ghz', "channel": '7' })
dev[1].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2442")
(grp_ifname0, grp_ifname1, ifnames) = p2ps_connect_p2ps_method(dev, keep_group=True, join_extra=" freq=2442")
freq = dev[0].get_group_status_field('freq');
if freq != '2442':
raise Exception('Unexpected frequency for group 2442 != ' + freq)
finally:
remove_group(dev[0], dev[1])
dev[0].global_request("P2P_SERVICE_DEL asp all")
def set_random_listen_chan(dev):
chan = random.randrange(0, 3) * 5 + 1
dev.global_request("P2P_SET listen_channel %d" % chan)
def test_p2ps_channel_both_connected_same(dev, apdev):
"""P2PS connection with P2PS method - stations connected on same channel"""
set_no_group_iface(dev[2], 0)
set_no_group_iface(dev[1], 0)
dev[2].global_request("P2P_SET listen_channel 6")
dev[1].global_request("P2P_SET listen_channel 6")
dev[1].flush_scan_cache()
dev[2].flush_scan_cache()
try:
hapd = hostapd.add_ap(apdev[0],
{ "ssid": 'bss-2.4ghz', "channel": '6' })
dev[2].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2437")
dev[1].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2437")
tmpdev = [ dev[2], dev[1] ]
(grp_ifname0, grp_ifname1, ifnames) = p2ps_connect_p2ps_method(tmpdev, keep_group=True, join_extra=" freq=2437", flush=False)
freq = dev[2].get_group_status_field('freq');
if freq != '2437':
raise Exception('Unexpected frequency for group 2437 != ' + freq)
finally:
remove_group(dev[2], dev[1])
dev[2].global_request("P2P_SERVICE_DEL asp all")
for i in range(1, 3):
set_random_listen_chan(dev[i])
def disconnect_handler(seeker, advertiser):
advertiser.request("DISCONNECT")
advertiser.wait_disconnected(timeout=1)
def test_p2ps_channel_both_connected_different(dev, apdev):
"""P2PS connection with P2PS method - stations connected on different channel"""
if dev[0].get_mcc() > 1:
raise HwsimSkip('Skip due to MCC being enabled')
set_no_group_iface(dev[0], 0)
set_no_group_iface(dev[1], 0)
try:
hapd1 = hostapd.add_ap(apdev[0],
{ "ssid": 'bss-channel-3', "channel": '3' })
hapd2 = hostapd.add_ap(apdev[1],
{ "ssid": 'bss-channel-10', "channel": '10' })
dev[0].connect("bss-channel-3", key_mgmt="NONE", scan_freq="2422")
dev[1].connect("bss-channel-10", key_mgmt="NONE", scan_freq="2457")
p2ps_advertise(r_dev=dev[0], r_role='2',
svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id, auto_accept=False,
handler=disconnect_handler)
p2ps_connect_pd(dev[0], dev[1], ev0, ev1)
freq = dev[0].get_group_status_field('freq');
if freq != '2457':
raise Exception('Unexpected frequency for group 2457 != ' + freq)
finally:
remove_group(dev[0], dev[1])
dev[0].global_request("P2P_SERVICE_DEL asp all")
def test_p2ps_channel_both_connected_different_mcc(dev, apdev):
"""P2PS connection with P2PS method - stations connected on different channels with mcc"""
if dev[0].get_mcc() == 1:
raise HwsimSkip('Skip case due to MCC not enabled')
set_no_group_iface(dev[0], 0)
set_no_group_iface(dev[1], 0)
try:
hapd1 = hostapd.add_ap(apdev[0],
{ "ssid": 'bss-channel-3', "channel": '3' })
hapd2 = hostapd.add_ap(apdev[1],
{ "ssid": 'bss-channel-10', "channel": '10' })
dev[0].connect("bss-channel-3", key_mgmt="NONE", scan_freq="2422")
dev[1].connect("bss-channel-10", key_mgmt="NONE", scan_freq="2457")
(grp_ifname0, grp_ifname1, ifnames) = p2ps_connect_p2ps_method(dev, keep_group=True)
freq = dev[0].get_group_status_field('freq');
if freq != '2422' and freq != '2457':
raise Exception('Unexpected frequency for group =' + freq)
finally:
remove_group(dev[0], dev[1])
dev[0].global_request("P2P_SERVICE_DEL asp all")
def clear_disallow_handler(seeker, advertiser):
advertiser.global_request("P2P_SET disallow_freq ")
def test_p2ps_channel_disallow_freq(dev, apdev):
"""P2PS connection with P2PS method - disallow freqs"""
set_no_group_iface(dev[0], 0)
set_no_group_iface(dev[1], 0)
try:
dev[0].global_request("P2P_SET disallow_freq 2412-2457")
dev[1].global_request("P2P_SET disallow_freq 2417-2462")
p2ps_advertise(r_dev=dev[0], r_role='2',
svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id, auto_accept=False,
handler=clear_disallow_handler)
p2ps_connect_pd(dev[0], dev[1], ev0, ev1)
freq = dev[0].get_group_status_field('freq');
if freq != '2412':
raise Exception('Unexpected frequency for group 2412 != ' + freq)
finally:
remove_group(dev[0], dev[1])
dev[0].global_request("P2P_SERVICE_DEL asp all")
dev[0].global_request("P2P_SET disallow_freq ")
dev[1].global_request("P2P_SET disallow_freq ")
def test_p2ps_channel_sta_connected_disallow_freq(dev, apdev):
"""P2PS connection with P2PS method - one station and disallow freqs"""
if dev[0].get_mcc() > 1:
raise HwsimSkip('Skip due to MCC being enabled')
set_no_group_iface(dev[0], 0)
set_no_group_iface(dev[1], 0)
try:
dev[0].global_request("P2P_SET disallow_freq 2437")
hapd = hostapd.add_ap(apdev[0],
{ "ssid": 'bss-channel-6', "channel": '6' })
dev[1].connect("bss-channel-6", key_mgmt="NONE", scan_freq="2437")
p2ps_advertise(r_dev=dev[0], r_role='2',
svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id, auto_accept=False,
handler=clear_disallow_handler)
p2ps_connect_pd(dev[0], dev[1], ev0, ev1)
freq = dev[0].get_group_status_field('freq');
if freq != '2437':
raise Exception('Unexpected frequency for group 2437 != ' + freq)
finally:
remove_group(dev[0], dev[1])
dev[0].global_request("P2P_SET disallow_freq ")
dev[0].global_request("P2P_SERVICE_DEL asp all")
def test_p2ps_channel_sta_connected_disallow_freq_mcc(dev, apdev):
"""P2PS connection with P2PS method - one station and disallow freqs with mcc"""
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")
set_no_group_iface(dev[0], 0)
set_no_group_iface(wpas, 0)
try:
dev[0].global_request("P2P_SET disallow_freq 2437")
hapd1 = hostapd.add_ap(apdev[0],
{ "ssid": 'bss-channel-6', "channel": '6' })
wpas.connect("bss-channel-6", key_mgmt="NONE", scan_freq="2437")
tmpdev = [ dev[0], wpas ]
(grp_ifname0, grp_ifname1, ifnames) = p2ps_connect_p2ps_method(tmpdev, keep_group=True)
freq = dev[0].get_group_status_field('freq');
if freq == '2437':
raise Exception('Unexpected frequency=2437')
finally:
remove_group(dev[0], wpas)
dev[0].global_request("P2P_SET disallow_freq ")
dev[0].global_request("P2P_SERVICE_DEL asp all")
def test_p2ps_active_go_adv(dev, apdev):
"""P2PS connection with P2PS method - active GO on advertiser"""
set_no_group_iface(dev[0], 0)
set_no_group_iface(dev[1], 0)
try:
# Add a P2P GO
dev[0].global_request("P2P_GROUP_ADD persistent")
ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev is None:
raise Exception("P2P-GROUP-STARTED timeout on " + dev[0].p2p_dev_addr())
dev[0].group_form_result(ev)
p2ps_advertise(r_dev=dev[0], r_role='4',
svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
single_peer_expected=False)
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id)
# explicitly stop find/listen as otherwise the long listen started by
# the advertiser would prevent the seeker to connect with the P2P GO
dev[0].p2p_stop_find()
p2ps_connect_pd(dev[0], dev[1], ev0, ev1)
finally:
remove_group(dev[0], dev[1])
dev[0].global_request("P2P_SERVICE_DEL asp all")
def test_p2ps_active_go_seeker(dev, apdev):
"""P2PS connection with P2PS method - active GO on seeker"""
set_no_group_iface(dev[0], 0)
set_no_group_iface(dev[1], 0)
try:
# Add a P2P GO on the seeker
dev[1].global_request("P2P_GROUP_ADD persistent")
ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev is None:
raise Exception("P2P-GROUP-STARTED timeout on " + dev[1].p2p_dev_addr())
res = dev[1].group_form_result(ev)
p2ps_advertise(r_dev=dev[0], r_role='2',
svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id)
p2ps_connect_pd(dev[0], dev[1], ev0, ev1,
join_extra=" freq=" + res['freq'])
finally:
remove_group(dev[0], dev[1])
dev[0].global_request("P2P_SERVICE_DEL asp all")
def test_p2ps_channel_active_go_and_station_same(dev, apdev):
"""P2PS connection, active P2P GO and station on channel"""
set_no_group_iface(dev[2], 0)
set_no_group_iface(dev[1], 0)
dev[2].global_request("P2P_SET listen_channel 11")
dev[1].global_request("P2P_SET listen_channel 11")
try:
hapd = hostapd.add_ap(apdev[0],
{ "ssid": 'bss-channel-11', "channel": '11' })
dev[2].connect("bss-channel-11", key_mgmt="NONE", scan_freq="2462")
# Add a P2P GO on the seeker
dev[1].global_request("P2P_GROUP_ADD freq=2462 persistent")
ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev is None:
raise Exception("P2P-GROUP-STARTED timeout on " + dev[1].p2p_dev_addr())
dev[1].group_form_result(ev)
p2ps_advertise(r_dev=dev[2], r_role='2',
svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[2],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[1], dev[2], adv_id)
p2ps_connect_pd(dev[2], dev[1], ev0, ev1, join_extra=" freq=2462")
finally:
remove_group(dev[2], dev[1])
dev[2].global_request("P2P_SERVICE_DEL asp all")
for i in range(1, 3):
set_random_listen_chan(dev[i])
def test_p2ps_channel_active_go_and_station_different(dev, apdev):
"""P2PS connection, active P2P GO and station on channel"""
if dev[0].get_mcc() > 1:
raise HwsimSkip('Skip due to MCC being enabled')
set_no_group_iface(dev[0], 0)
set_no_group_iface(dev[1], 0)
try:
hapd = hostapd.add_ap(apdev[0],
{ "ssid": 'bss-channel-2', "channel": '2' })
dev[0].connect("bss-channel-2", key_mgmt="NONE", scan_freq="2417")
# Add a P2P GO on the seeker. Force the listen channel to be the same,
# as extended listen will not kick as long as P2P GO is waiting for
# initial connection.
dev[1].global_request("P2P_SET listen_channel 11")
dev[1].global_request("P2P_GROUP_ADD freq=2462 persistent")
ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev is None:
raise Exception("P2P-GROUP-STARTED timeout on " + dev[1].p2p_dev_addr())
dev[1].group_form_result(ev)
p2ps_advertise(r_dev=dev[0], r_role='2',
svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id, auto_accept=False,
handler=disconnect_handler, adv_role='2',
seeker_role='4')
p2ps_connect_pd(dev[0], dev[1], ev0, ev1)
freq = dev[0].get_group_status_field('freq');
if freq != '2462':
raise Exception('Unexpected frequency for group 2462!=' + freq)
finally:
dev[0].global_request("P2P_SERVICE_DEL asp all")
set_random_listen_chan(dev[1])
def test_p2ps_channel_active_go_and_station_different_mcc(dev, apdev):
"""P2PS connection, active P2P GO and station on channel"""
if dev[0].get_mcc() == 1:
raise HwsimSkip('Skip due to MCC not being enabled')
set_no_group_iface(dev[0], 0)
set_no_group_iface(dev[1], 0)
try:
hapd = hostapd.add_ap(apdev[0],
{ "ssid": 'bss-channel-6', "channel": '6' })
dev[0].connect("bss-channel-6", key_mgmt="NONE", scan_freq="2437")
# Add a P2P GO on the seeker
dev[1].global_request("P2P_GROUP_ADD freq=2462 persistent")
ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
if ev is None:
raise Exception("P2P-GROUP-STARTED timeout on " + dev[1].p2p_dev_addr())
dev[1].group_form_result(ev)
p2ps_advertise(r_dev=dev[0], r_role='2',
svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[1], r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[1], dev[0], adv_id)
p2ps_connect_pd(dev[0], dev[1], ev0, ev1)
finally:
remove_group(dev[0], dev[1])
dev[0].request("DISCONNECT")
hapd.disable()
dev[0].global_request("P2P_SERVICE_DEL asp all")
def test_p2ps_connect_p2p_device(dev):
"""P2PS connection using cfg80211 P2P Device"""
run_p2ps_connect_p2p_device(dev, 0)
def test_p2ps_connect_p2p_device_no_group_iface(dev):
"""P2PS connection using cfg80211 P2P Device (no separate group interface)"""
run_p2ps_connect_p2p_device(dev, 1)
def run_p2ps_connect_p2p_device(dev, no_group_iface):
with HWSimRadio(use_p2p_device=True) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
wpas.global_request("SET p2p_no_group_iface %d" % no_group_iface)
p2ps_advertise(r_dev=dev[0], r_role='1',
svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=wpas, r_dev=dev[0],
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(wpas, dev[0], adv_id)
p2ps_connect_pd(dev[0], wpas, ev0, ev1)
ev0 = dev[0].global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
remove_group(dev[0], wpas)
def test_p2ps_connect_p2p_device2(dev):
"""P2PS connection using cfg80211 P2P Device (reverse)"""
run_p2ps_connect_p2p_device2(dev, 0)
def test_p2ps_connect_p2p_device2_no_group_iface(dev):
"""P2PS connection using cfg80211 P2P Device (reverse) (no separate group interface)"""
run_p2ps_connect_p2p_device2(dev, 1)
def run_p2ps_connect_p2p_device2(dev, no_group_iface):
with HWSimRadio(use_p2p_device=True) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
wpas.global_request("SET p2p_no_group_iface %d" % no_group_iface)
p2ps_advertise(r_dev=wpas, r_role='1',
svc_name='org.wi-fi.wfds.send.rx',
srv_info='I can receive files upto size 2 GB')
[adv_id, rcvd_svc_name] = p2ps_exact_seek(i_dev=dev[0], r_dev=wpas,
svc_name='org.wi-fi.wfds.send.rx',
srv_info='2 GB')
ev1, ev0 = p2ps_provision(dev[0], wpas, adv_id)
p2ps_connect_pd(wpas, dev[0], ev0, ev1)
ev0 = wpas.global_request("P2P_SERVICE_DEL asp " + str(adv_id))
if ev0 is None:
raise Exception("Unable to remove the advertisement instance")
remove_group(wpas, dev[0])
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