def start_ap(self, profile, channel, security=None):
"""Starts an Access Point
Args:
profile: Profile name such as 'whirlwind'
channel: Channel to operate on
"""
self.log.info('Profile: %s, Channel: %d' % (profile, channel))
setup_ap(access_point=self.ap,
profile_name=profile,
channel=channel,
ssid=self.ssid,
security=security)
def beacon_loss(self, channel):
setup_ap(access_point=self.ap,
profile_name='whirlwind',
channel=channel,
ssid=self.ssid)
time.sleep(self.wait_ap_startup_s)
if channel > 14:
self.in_use_interface = self.ap.wlan_5g
else:
self.in_use_interface = self.ap.wlan_2g
# TODO(b/144505723): [ACTS] update BeaconLossTest.py to handle client
# roaming, saved networks, etc.
self.log.info("sending associate command for ssid %s", self.ssid)
associate(client=self.wlan_device, ssid=self.ssid)
asserts.assert_true(self.wlan_device.is_connected(),
'Failed to connect.')
time.sleep(self.wait_client_connection_setup_s)
for _ in range(0, self.num_of_iterations):
# Turn off AP radio
self.log.info("turning off radio")
self.ap.iwconfig.ap_iwconfig(self.in_use_interface, "txpower off")
time.sleep(self.wait_after_ap_txoff_s)
# Did we disconnect from AP?
asserts.assert_false(self.wlan_device.is_connected(),
'Failed to disconnect.')
# Turn on AP radio
self.log.info("turning on radio")
self.ap.iwconfig.ap_iwconfig(self.in_use_interface, "txpower on")
time.sleep(self.wait_to_connect_after_ap_txon_s)
# Tell the client to connect
self.log.info("sending associate command for ssid %s" % self.ssid)
associate(client=self.wlan_device, ssid=self.ssid)
time.sleep(self.wait_client_connection_setup_s)
# Did we connect back to WiFi?
asserts.assert_true(self.wlan_device.is_connected(),
'Failed to connect back.')
return True
def test_rvr_11n_2g_20mhz_open_rx_ipv6(self):
ssid = rand_ascii_str(20)
setup_ap(access_point=self.access_point,
profile_name='whirlwind',
channel=hostapd_constants.AP_DEFAULT_CHANNEL_2G,
ssid=ssid,
setup_bridge=True)
graph_data = self.run_rvr(ssid,
band='2g',
traffic_dir='rx',
ip_version=6)
for rvr_graph in create_rvr_graph(
self.test_name,
context.get_current_context().get_full_output_path(),
graph_data):
self.rvr_graph_summary.append(rvr_graph)
write_csv_rvr_data(
self.test_name,
context.get_current_context().get_full_output_path(), graph_data)
def setup_ap(self, ssid, band, ipv4=True, ipv6=False):
"""Setup ap with basic config.
Args:
ssid: string, ssid to setup on ap
band: string ('2g' or '5g') of band to setup.
ipv4: True if using ipv4 (dhcp), else False.
ipv6: True if using ipv6 (radvd), else False.
"""
if band == BAND_2G:
wlan_utils.setup_ap(access_point=self.access_point,
profile_name='whirlwind',
channel=11,
ssid=ssid)
elif band == BAND_5G:
wlan_utils.setup_ap(access_point=self.access_point,
profile_name='whirlwind',
channel=36,
ssid=ssid)
if not ipv4:
self.access_point.stop_dhcp()
if ipv6:
radvd_config = RadvdConfig(
prefix='fd00::/64',
adv_send_advert=radvd_constants.ADV_SEND_ADVERT_ON,
adv_on_link=radvd_constants.ADV_ON_LINK_ON,
adv_autonomous=radvd_constants.ADV_AUTONOMOUS_ON)
if band == BAND_2G:
self.router_adv_daemon = Radvd(self.access_point.ssh,
self.access_point.wlan_2g)
elif band == BAND_5G:
self.router_adv_daemon = Radvd(self.access_point.ssh,
self.access_point.wlan_5g)
self.router_adv_daemon.start(radvd_config)
self.log.info('Network (SSID: %s) is up.' % ssid)
def test_rvr_11ac_5g_80mhz_wpa2_tx_ipv6(self):
ssid = rand_ascii_str(20)
password = rand_ascii_str(20)
security_profile = Security(security_mode='wpa2', password=password)
setup_ap(access_point=self.access_point,
profile_name='whirlwind',
channel=hostapd_constants.AP_DEFAULT_CHANNEL_5G,
ssid=ssid,
security=security_profile,
setup_bridge=True)
graph_data = self.run_rvr(ssid,
password=password,
band='5g',
traffic_dir='tx',
ip_version=6)
for rvr_graph in create_rvr_graph(
self.test_name,
context.get_current_context().get_full_output_path(),
graph_data):
self.rvr_graph_summary.append(rvr_graph)
write_csv_rvr_data(
self.test_name,
context.get_current_context().get_full_output_path(), graph_data)