tests/hwsim/test_offchannel_tx.py

   1 # cfg80211 offchannel TX using remain-on-channel
   2 # Copyright (c) 2014, Jouni Malinen <j@w1.fi>
   3 #
   4 # This software may be distributed under the terms of the BSD license.
   5 # See README for more details.
   6
   7 import logging
   8 logger = logging.getLogger()
   9
  10 import hostapd
  11 from wpasupplicant import WpaSupplicant
  12 from test_gas import start_ap
  13 from test_gas import anqp_get
  14 from p2p_utils import *
  15
  16 def test_offchannel_tx_roc_gas(dev, apdev):
  17     """GAS using cfg80211 remain-on-channel for offchannel TX"""
  18     start_ap(apdev[0])
  19     bssid = apdev[0]['bssid']
  20
  21     wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
  22     wpas.interface_add("wlan5", drv_params="no_offchannel_tx=1")
  23     wpas.flush_scan_cache()
  24     wpas.scan_for_bss(bssid, freq=2412)
  25     anqp_get(wpas, bssid, 263)
  26     ev = wpas.wait_event(["GAS-QUERY-DONE"], timeout=10)
  27     if ev is None:
  28         raise Exception("GAS query timed out")
  29     if "result=SUCCESS" not in ev:
  30         raise Exception("Unexpected GAS query result")
  31
  32 def test_offchannel_tx_roc_grpform(dev, apdev):
  33     """P2P group formation using cfg80211 remain-on-channel for offchannel TX"""
  34     wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
  35     wpas.interface_add("wlan5", drv_params="no_offchannel_tx=1")
  36
  37     [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_freq=2412,
  38                                            r_dev=wpas, r_freq=2412)
  39     check_grpform_results(i_res, r_res)
  40     remove_group(dev[0], wpas)
  41
  42 def test_offchannel_tx_roc_grpform2(dev, apdev):
  43     """P2P group formation(2) using cfg80211 remain-on-channel for offchannel TX"""
  44     wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
  45     wpas.interface_add("wlan5", drv_params="no_offchannel_tx=1")
  46
  47     [i_res, r_res] = go_neg_pin_authorized(i_dev=wpas, i_freq=2412,
  48                                            r_dev=dev[0], r_freq=2412)
  49     check_grpform_results(i_res, r_res)
  50     remove_group(dev[0], wpas)