8b8a1864ff
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>
131 lines
4.2 KiB
Python
131 lines
4.2 KiB
Python
# AP CSA tests
|
|
# Copyright (c) 2013, Luciano Coelho <luciano.coelho@intel.com>
|
|
#
|
|
# This software may be distributed under the terms of the BSD license.
|
|
# See README for more details.
|
|
|
|
import time
|
|
import logging
|
|
logger = logging.getLogger()
|
|
|
|
import hwsim_utils
|
|
import hostapd
|
|
from utils import HwsimSkip
|
|
|
|
def connect(dev, apdev, **kwargs):
|
|
params = { "ssid": "ap-csa",
|
|
"channel": "1" }
|
|
params.update(kwargs)
|
|
ap = hostapd.add_ap(apdev[0], params)
|
|
dev.connect("ap-csa", key_mgmt="NONE", scan_freq="2412")
|
|
return ap
|
|
|
|
def switch_channel(ap, count, freq):
|
|
ap.request("CHAN_SWITCH " + str(count) + " " + str(freq))
|
|
ev = ap.wait_event(["AP-CSA-FINISHED"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("CSA finished event timed out")
|
|
if "freq=" + str(freq) not in ev:
|
|
raise Exception("Unexpected channel in CSA finished event")
|
|
time.sleep(0.1)
|
|
|
|
# This function checks whether the provided dev, which may be either
|
|
# WpaSupplicant or Hostapd supports CSA.
|
|
def csa_supported(dev):
|
|
res = dev.get_driver_status()
|
|
if (int(res['capa.flags'], 0) & 0x80000000) == 0:
|
|
raise HwsimSkip("CSA not supported")
|
|
|
|
def test_ap_csa_1_switch(dev, apdev):
|
|
"""AP Channel Switch, one switch"""
|
|
csa_supported(dev[0])
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 10, 2462)
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
|
|
def test_ap_csa_2_switches(dev, apdev):
|
|
"""AP Channel Switch, two switches"""
|
|
csa_supported(dev[0])
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 10, 2462)
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 10, 2412)
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
|
|
def test_ap_csa_1_switch_count_0(dev, apdev):
|
|
"""AP Channel Switch, one switch with count 0"""
|
|
csa_supported(dev[0])
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 0, 2462)
|
|
# this does not result in CSA currently, so do not bother checking
|
|
# connectivity
|
|
|
|
def test_ap_csa_2_switches_count_0(dev, apdev):
|
|
"""AP Channel Switch, two switches with count 0"""
|
|
csa_supported(dev[0])
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 0, 2462)
|
|
# this does not result in CSA currently, so do not bother checking
|
|
# connectivity
|
|
switch_channel(ap, 0, 2412)
|
|
# this does not result in CSA currently, so do not bother checking
|
|
# connectivity
|
|
|
|
def test_ap_csa_1_switch_count_1(dev, apdev):
|
|
"""AP Channel Switch, one switch with count 1"""
|
|
csa_supported(dev[0])
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 1, 2462)
|
|
# this does not result in CSA currently, so do not bother checking
|
|
# connectivity
|
|
|
|
def test_ap_csa_2_switches_count_1(dev, apdev):
|
|
"""AP Channel Switch, two switches with count 1"""
|
|
csa_supported(dev[0])
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 1, 2462)
|
|
# this does not result in CSA currently, so do not bother checking
|
|
# connectivity
|
|
switch_channel(ap, 1, 2412)
|
|
# this does not result in CSA currently, so do not bother checking
|
|
# connectivity
|
|
|
|
def test_ap_csa_1_switch_count_2(dev, apdev):
|
|
"""AP Channel Switch, one switch with count 2"""
|
|
csa_supported(dev[0])
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 2, 2462)
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
|
|
def test_ap_csa_ecsa_only(dev, apdev):
|
|
"""AP Channel Switch, one switch with only ECSA IE"""
|
|
csa_supported(dev[0])
|
|
ap = connect(dev[0], apdev, ecsa_ie_only="1")
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 10, 2462)
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
|
|
def test_ap_csa_invalid(dev, apdev):
|
|
"""AP Channel Switch - invalid channel"""
|
|
csa_supported(dev[0])
|
|
ap = connect(dev[0], apdev)
|
|
|
|
vals = [ 2461, 4900, 4901, 5181, 5746, 5699, 5895, 5899 ]
|
|
for val in vals:
|
|
if "FAIL" not in ap.request("CHAN_SWITCH 1 %d" % val):
|
|
raise Exception("Invalid channel accepted: %d" % val)
|