624 lines
23 KiB
Python
624 lines
23 KiB
Python
# Test cases for automatic channel selection with hostapd
|
|
# Copyright (c) 2013-2018, Jouni Malinen <j@w1.fi>
|
|
#
|
|
# 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 hostapd
|
|
from utils import *
|
|
from test_dfs import wait_dfs_event
|
|
|
|
def force_prev_ap_on_24g(ap):
|
|
# For now, make sure the last operating channel was on 2.4 GHz band to get
|
|
# sufficient survey data from mac80211_hwsim.
|
|
hostapd.add_ap(ap, {"ssid": "open"})
|
|
time.sleep(0.1)
|
|
hostapd.remove_bss(ap)
|
|
|
|
def force_prev_ap_on_5g(ap):
|
|
# For now, make sure the last operating channel was on 5 GHz band to get
|
|
# sufficient survey data from mac80211_hwsim.
|
|
hostapd.add_ap(ap, {"ssid": "open", "hw_mode": "a",
|
|
"channel": "36", "country_code": "US"})
|
|
time.sleep(0.1)
|
|
hostapd.remove_bss(ap)
|
|
|
|
def wait_acs(hapd, return_after_acs=False):
|
|
ev = hapd.wait_event(["ACS-STARTED", "ACS-COMPLETED", "ACS-FAILED",
|
|
"AP-ENABLED", "AP-DISABLED"], timeout=5)
|
|
if not ev:
|
|
raise Exception("ACS start timed out")
|
|
if "ACS-STARTED" not in ev:
|
|
raise Exception("Unexpected ACS event: " + ev)
|
|
|
|
state = hapd.get_status_field("state")
|
|
if state != "ACS":
|
|
raise Exception("Unexpected interface state %s (expected ACS)" % state)
|
|
|
|
ev = hapd.wait_event(["ACS-COMPLETED", "ACS-FAILED", "AP-ENABLED",
|
|
"AP-DISABLED"], timeout=20)
|
|
if not ev:
|
|
raise Exception("ACS timed out")
|
|
if "ACS-COMPLETED" not in ev:
|
|
raise Exception("Unexpected ACS event: " + ev)
|
|
|
|
if return_after_acs:
|
|
return
|
|
|
|
ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=5)
|
|
if not ev:
|
|
raise Exception("AP setup timed out")
|
|
if "AP-ENABLED" not in ev:
|
|
raise Exception("Unexpected ACS event: " + ev)
|
|
|
|
state = hapd.get_status_field("state")
|
|
if state != "ENABLED":
|
|
raise Exception("Unexpected interface state %s (expected ENABLED)" % state)
|
|
|
|
def test_ap_acs(dev, apdev):
|
|
"""Automatic channel selection"""
|
|
force_prev_ap_on_24g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['channel'] = '0'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 2400:
|
|
raise Exception("Unexpected frequency")
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
|
|
|
|
def test_ap_acs_chanlist(dev, apdev):
|
|
"""Automatic channel selection with chanlist set"""
|
|
force_prev_ap_on_24g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['channel'] = '0'
|
|
params['chanlist'] = '1 6 11'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 2400:
|
|
raise Exception("Unexpected frequency")
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
|
|
|
|
def test_ap_acs_freqlist(dev, apdev):
|
|
"""Automatic channel selection with freqlist set"""
|
|
run_ap_acs_freqlist(dev, apdev, [2412, 2437, 2462])
|
|
|
|
def test_ap_acs_freqlist2(dev, apdev):
|
|
"""Automatic channel selection with freqlist set"""
|
|
run_ap_acs_freqlist(dev, apdev, [2417, 2432, 2457])
|
|
|
|
def run_ap_acs_freqlist(dev, apdev, freqlist):
|
|
force_prev_ap_on_24g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['channel'] = '0'
|
|
params['freqlist'] = ','.join([str(x) for x in freqlist])
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
|
|
freq = int(hapd.get_status_field("freq"))
|
|
if freq not in freqlist:
|
|
raise Exception("Unexpected frequency: %d" % freq)
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=str(freq))
|
|
|
|
def test_ap_acs_invalid_chanlist(dev, apdev):
|
|
"""Automatic channel selection with invalid chanlist"""
|
|
force_prev_ap_on_24g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['channel'] = '0'
|
|
params['chanlist'] = '15-18'
|
|
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
|
|
res = hapd.request("ENABLE")
|
|
if "OK" in res:
|
|
raise Exception("ENABLE command succeeded unexpectedly")
|
|
|
|
def test_ap_multi_bss_acs(dev, apdev):
|
|
"""hostapd start with a multi-BSS configuration file using ACS"""
|
|
skip_with_fips(dev[0])
|
|
check_sae_capab(dev[2])
|
|
force_prev_ap_on_24g(apdev[0])
|
|
|
|
# start the actual test
|
|
hapd = hostapd.add_iface(apdev[0], 'multi-bss-acs.conf')
|
|
hapd.enable()
|
|
wait_acs(hapd)
|
|
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 2400:
|
|
raise Exception("Unexpected frequency")
|
|
|
|
dev[0].connect("bss-1", key_mgmt="NONE", scan_freq=freq)
|
|
dev[1].connect("bss-2", psk="12345678", scan_freq=freq)
|
|
dev[2].set("sae_groups", "")
|
|
dev[2].connect("bss-3", key_mgmt="SAE", psk="qwertyuiop", scan_freq=freq)
|
|
|
|
def test_ap_acs_40mhz(dev, apdev):
|
|
"""Automatic channel selection for 40 MHz channel"""
|
|
run_ap_acs_40mhz(dev, apdev, '[HT40+]')
|
|
|
|
def test_ap_acs_40mhz_plus_or_minus(dev, apdev):
|
|
"""Automatic channel selection for 40 MHz channel (plus or minus)"""
|
|
run_ap_acs_40mhz(dev, apdev, '[HT40+][HT40-]')
|
|
|
|
def run_ap_acs_40mhz(dev, apdev, ht_capab):
|
|
clear_scan_cache(apdev[0])
|
|
force_prev_ap_on_24g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['channel'] = '0'
|
|
params['ht_capab'] = ht_capab
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 2400:
|
|
raise Exception("Unexpected frequency")
|
|
sec = hapd.get_status_field("secondary_channel")
|
|
if int(sec) == 0:
|
|
raise Exception("Secondary channel not set")
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
|
|
|
|
def test_ap_acs_40mhz_minus(dev, apdev):
|
|
"""Automatic channel selection for HT40- channel"""
|
|
clear_scan_cache(apdev[0])
|
|
force_prev_ap_on_24g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['channel'] = '0'
|
|
params['ht_capab'] = '[HT40-]'
|
|
params['acs_num_scans'] = '1'
|
|
params['chanlist'] = '1 11'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=10)
|
|
if not ev:
|
|
raise Exception("ACS start timed out")
|
|
# HT40- is not currently supported in hostapd ACS, so do not try to connect
|
|
# or verify that this operation succeeded.
|
|
|
|
def test_ap_acs_5ghz(dev, apdev):
|
|
"""Automatic channel selection on 5 GHz"""
|
|
try:
|
|
hapd = None
|
|
force_prev_ap_on_5g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['hw_mode'] = 'a'
|
|
params['channel'] = '0'
|
|
params['country_code'] = 'US'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 5000:
|
|
raise Exception("Unexpected frequency")
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
|
|
dev[0].wait_regdom(country_ie=True)
|
|
finally:
|
|
clear_regdom(hapd, dev)
|
|
|
|
def test_ap_acs_5ghz_40mhz(dev, apdev):
|
|
"""Automatic channel selection on 5 GHz for 40 MHz channel"""
|
|
try:
|
|
hapd = None
|
|
force_prev_ap_on_5g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['hw_mode'] = 'a'
|
|
params['channel'] = '0'
|
|
params['ht_capab'] = '[HT40+]'
|
|
params['country_code'] = 'US'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 5000:
|
|
raise Exception("Unexpected frequency")
|
|
|
|
sec = hapd.get_status_field("secondary_channel")
|
|
if int(sec) == 0:
|
|
raise Exception("Secondary channel not set")
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
|
|
dev[0].wait_regdom(country_ie=True)
|
|
finally:
|
|
clear_regdom(hapd, dev)
|
|
|
|
def test_ap_acs_vht(dev, apdev):
|
|
"""Automatic channel selection for VHT"""
|
|
try:
|
|
hapd = None
|
|
force_prev_ap_on_5g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['hw_mode'] = 'a'
|
|
params['channel'] = '0'
|
|
params['ht_capab'] = '[HT40+]'
|
|
params['country_code'] = 'US'
|
|
params['ieee80211ac'] = '1'
|
|
params['vht_oper_chwidth'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 5000:
|
|
raise Exception("Unexpected frequency")
|
|
|
|
sec = hapd.get_status_field("secondary_channel")
|
|
if int(sec) == 0:
|
|
raise Exception("Secondary channel not set")
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
|
|
dev[0].wait_regdom(country_ie=True)
|
|
finally:
|
|
clear_regdom(hapd, dev)
|
|
|
|
def test_ap_acs_vht40(dev, apdev):
|
|
"""Automatic channel selection for VHT40"""
|
|
try:
|
|
hapd = None
|
|
force_prev_ap_on_5g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['hw_mode'] = 'a'
|
|
params['channel'] = '0'
|
|
params['ht_capab'] = '[HT40+]'
|
|
params['country_code'] = 'US'
|
|
params['ieee80211ac'] = '1'
|
|
params['vht_oper_chwidth'] = '0'
|
|
params['acs_num_scans'] = '1'
|
|
params['chanlist'] = '36 149'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 5000:
|
|
raise Exception("Unexpected frequency")
|
|
|
|
sec = hapd.get_status_field("secondary_channel")
|
|
if int(sec) == 0:
|
|
raise Exception("Secondary channel not set")
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
|
|
dev[0].wait_regdom(country_ie=True)
|
|
finally:
|
|
clear_regdom(hapd, dev)
|
|
|
|
def test_ap_acs_vht160(dev, apdev):
|
|
"""Automatic channel selection for VHT160"""
|
|
try:
|
|
hapd = None
|
|
force_prev_ap_on_5g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['hw_mode'] = 'a'
|
|
params['channel'] = '0'
|
|
params['ht_capab'] = '[HT40+]'
|
|
params['country_code'] = 'ZA'
|
|
params['ieee80211ac'] = '1'
|
|
params['vht_oper_chwidth'] = '2'
|
|
params['ieee80211d'] = '1'
|
|
params['ieee80211h'] = '1'
|
|
params['chanlist'] = '100'
|
|
params['acs_num_scans'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=10)
|
|
if not ev:
|
|
raise Exception("ACS start timed out")
|
|
# VHT160 is not currently supported in hostapd ACS, so do not try to
|
|
# enforce successful AP start.
|
|
if "AP-ENABLED" in ev:
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 5000:
|
|
raise Exception("Unexpected frequency")
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
|
|
dev[0].wait_regdom(country_ie=True)
|
|
finally:
|
|
clear_regdom(hapd, dev)
|
|
|
|
def test_ap_acs_vht160_scan_disable(dev, apdev):
|
|
"""Automatic channel selection for VHT160 and DISABLE during scan"""
|
|
force_prev_ap_on_5g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['hw_mode'] = 'a'
|
|
params['channel'] = '0'
|
|
params['ht_capab'] = '[HT40+]'
|
|
params['country_code'] = 'ZA'
|
|
params['ieee80211ac'] = '1'
|
|
params['vht_oper_chwidth'] = '2'
|
|
params["vht_oper_centr_freq_seg0_idx"] = "114"
|
|
params['ieee80211d'] = '1'
|
|
params['ieee80211h'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
time.sleep(3)
|
|
clear_regdom(hapd, dev)
|
|
|
|
def test_ap_acs_bias(dev, apdev):
|
|
"""Automatic channel selection with bias values"""
|
|
force_prev_ap_on_24g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['channel'] = '0'
|
|
params['acs_chan_bias'] = '1:0.8 3:1.2 6:0.7 11:0.8'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 2400:
|
|
raise Exception("Unexpected frequency")
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
|
|
|
|
def test_ap_acs_survey(dev, apdev):
|
|
"""Automatic channel selection using acs_survey parameter"""
|
|
force_prev_ap_on_24g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['channel'] = 'acs_survey'
|
|
params['acs_num_scans'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 2400:
|
|
raise Exception("Unexpected frequency")
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
|
|
|
|
def test_ap_acs_errors(dev, apdev):
|
|
"""Automatic channel selection failures"""
|
|
clear_scan_cache(apdev[0])
|
|
force_prev_ap_on_24g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['channel'] = '0'
|
|
params['acs_num_scans'] = '2'
|
|
params['chanlist'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
|
|
|
|
with alloc_fail(hapd, 1, "acs_request_scan"):
|
|
if "FAIL" not in hapd.request("ENABLE"):
|
|
raise Exception("Unexpected success for ENABLE")
|
|
|
|
hapd.dump_monitor()
|
|
with fail_test(hapd, 1, "acs_request_scan"):
|
|
if "FAIL" not in hapd.request("ENABLE"):
|
|
raise Exception("Unexpected success for ENABLE")
|
|
|
|
hapd.dump_monitor()
|
|
with fail_test(hapd, 1, "acs_scan_complete"):
|
|
hapd.enable()
|
|
ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=10)
|
|
if not ev:
|
|
raise Exception("ACS start timed out")
|
|
|
|
hapd.dump_monitor()
|
|
with fail_test(hapd, 1, "acs_request_scan;acs_scan_complete"):
|
|
hapd.enable()
|
|
ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=10)
|
|
if not ev:
|
|
raise Exception("ACS start timed out")
|
|
|
|
@long_duration_test
|
|
def test_ap_acs_dfs(dev, apdev):
|
|
"""Automatic channel selection, HT scan, and DFS"""
|
|
try:
|
|
hapd = None
|
|
force_prev_ap_on_5g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['hw_mode'] = 'a'
|
|
params['channel'] = '0'
|
|
params['ht_capab'] = '[HT40+]'
|
|
params['country_code'] = 'US'
|
|
params['ieee80211d'] = '1'
|
|
params['ieee80211h'] = '1'
|
|
params['acs_num_scans'] = '1'
|
|
params['chanlist'] = '52 56 60 64'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd, return_after_acs=True)
|
|
|
|
wait_dfs_event(hapd, "DFS-CAC-START", 5)
|
|
ev = wait_dfs_event(hapd, "DFS-CAC-COMPLETED", 70)
|
|
if "success=1" not in ev:
|
|
raise Exception("CAC failed")
|
|
|
|
ev = hapd.wait_event(["AP-ENABLED"], timeout=5)
|
|
if not ev:
|
|
raise Exception("AP setup timed out")
|
|
|
|
state = hapd.get_status_field("state")
|
|
if state != "ENABLED":
|
|
raise Exception("Unexpected interface state")
|
|
|
|
freq = int(hapd.get_status_field("freq"))
|
|
if freq not in [5260, 5280, 5300, 5320]:
|
|
raise Exception("Unexpected frequency: %d" % freq)
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=str(freq))
|
|
dev[0].wait_regdom(country_ie=True)
|
|
finally:
|
|
if hapd:
|
|
hapd.request("DISABLE")
|
|
dev[0].disconnect_and_stop_scan()
|
|
hostapd.cmd_execute(apdev[0], ['iw', 'reg', 'set', '00'])
|
|
dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=0.5)
|
|
dev[0].flush_scan_cache()
|
|
|
|
def test_ap_acs_exclude_dfs(dev, apdev, params):
|
|
"""Automatic channel selection, exclude DFS"""
|
|
try:
|
|
hapd = None
|
|
force_prev_ap_on_5g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['hw_mode'] = 'a'
|
|
params['channel'] = '0'
|
|
params['ht_capab'] = '[HT40+]'
|
|
params['country_code'] = 'US'
|
|
params['ieee80211d'] = '1'
|
|
params['ieee80211h'] = '1'
|
|
params['acs_num_scans'] = '1'
|
|
params['acs_exclude_dfs'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
|
|
state = hapd.get_status_field("state")
|
|
if state != "ENABLED":
|
|
raise Exception("Unexpected interface state")
|
|
|
|
freq = int(hapd.get_status_field("freq"))
|
|
if freq in [5260, 5280, 5300, 5320,
|
|
5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680]:
|
|
raise Exception("Unexpected frequency: %d" % freq)
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=str(freq))
|
|
dev[0].wait_regdom(country_ie=True)
|
|
finally:
|
|
if hapd:
|
|
hapd.request("DISABLE")
|
|
dev[0].disconnect_and_stop_scan()
|
|
hostapd.cmd_execute(apdev[0], ['iw', 'reg', 'set', '00'])
|
|
dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=0.5)
|
|
dev[0].flush_scan_cache()
|
|
|
|
@long_duration_test
|
|
def test_ap_acs_vht160_dfs(dev, apdev):
|
|
"""Automatic channel selection 160 MHz, HT scan, and DFS"""
|
|
try:
|
|
hapd = None
|
|
force_prev_ap_on_5g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['hw_mode'] = 'a'
|
|
params['channel'] = '0'
|
|
params['ht_capab'] = '[HT40+]'
|
|
params['country_code'] = 'US'
|
|
params['ieee80211ac'] = '1'
|
|
params['vht_oper_chwidth'] = '2'
|
|
params['ieee80211d'] = '1'
|
|
params['ieee80211h'] = '1'
|
|
params['acs_num_scans'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd, return_after_acs=True)
|
|
|
|
wait_dfs_event(hapd, "DFS-CAC-START", 5)
|
|
ev = wait_dfs_event(hapd, "DFS-CAC-COMPLETED", 70)
|
|
if "success=1" not in ev:
|
|
raise Exception("CAC failed")
|
|
|
|
ev = hapd.wait_event(["AP-ENABLED"], timeout=5)
|
|
if not ev:
|
|
raise Exception("AP setup timed out")
|
|
|
|
state = hapd.get_status_field("state")
|
|
if state != "ENABLED":
|
|
raise Exception("Unexpected interface state")
|
|
|
|
freq = int(hapd.get_status_field("freq"))
|
|
if freq not in [5180, 5500]:
|
|
raise Exception("Unexpected frequency: %d" % freq)
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=str(freq))
|
|
dev[0].wait_regdom(country_ie=True)
|
|
finally:
|
|
if hapd:
|
|
hapd.request("DISABLE")
|
|
dev[0].disconnect_and_stop_scan()
|
|
hostapd.cmd_execute(apdev[0], ['iw', 'reg', 'set', '00'])
|
|
dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=0.5)
|
|
dev[0].flush_scan_cache()
|
|
|
|
def test_ap_acs_hw_mode_any(dev, apdev):
|
|
"""Automatic channel selection with hw_mode=any"""
|
|
force_prev_ap_on_24g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['channel'] = '0'
|
|
params['hw_mode'] = 'any'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 2400:
|
|
raise Exception("Unexpected frequency")
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
|
|
|
|
def test_ap_acs_hw_mode_any_5ghz(dev, apdev):
|
|
"""Automatic channel selection with hw_mode=any and 5 GHz"""
|
|
try:
|
|
hapd = None
|
|
force_prev_ap_on_5g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['hw_mode'] = 'any'
|
|
params['channel'] = '0'
|
|
params['country_code'] = 'US'
|
|
params['acs_chan_bias'] = '36:0.7 40:0.7 44:0.7 48:0.7'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 5000:
|
|
raise Exception("Unexpected frequency")
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
|
|
dev[0].wait_regdom(country_ie=True)
|
|
finally:
|
|
clear_regdom(hapd, dev)
|
|
|
|
def test_ap_acs_with_fallback_to_20(dev, apdev):
|
|
"""Automatic channel selection with fallback to 20 MHz"""
|
|
force_prev_ap_on_24g(apdev[0])
|
|
params = {"ssid": "legacy-20",
|
|
"channel": "7", "ieee80211n": "0"}
|
|
hostapd.add_ap(apdev[1], params)
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['channel'] = '0'
|
|
params['acs_chan_bias'] = '6:0.1'
|
|
params['ht_capab'] = '[HT40+]'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
wait_acs(hapd)
|
|
|
|
freq = hapd.get_status_field("freq")
|
|
if int(freq) < 2400:
|
|
raise Exception("Unexpected frequency")
|
|
|
|
dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
|
|
sig = dev[0].request("SIGNAL_POLL").splitlines()
|
|
logger.info("SIGNAL_POLL: " + str(sig))
|
|
if "WIDTH=20 MHz" not in sig:
|
|
raise Exception("Station did not report 20 MHz bandwidth")
|
|
|
|
def test_ap_acs_rx_during(dev, apdev):
|
|
"""Automatic channel selection and RX during ACS"""
|
|
force_prev_ap_on_24g(apdev[0])
|
|
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
|
|
params['channel'] = '0'
|
|
params['chanlist'] = '1 6 11'
|
|
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
|
|
|
|
time.sleep(0.1)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
bssid = hapd.own_addr().replace(':', '')
|
|
addr = "020304050607"
|
|
broadcast = 6*"ff"
|
|
|
|
probereq = "40000000" + broadcast + addr + broadcast + "1000"
|
|
probereq += "0000" + "010802040b160c121824" + "32043048606c" + "030100"
|
|
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % probereq):
|
|
raise Exception("MGMT_RX_PROCESS failed")
|
|
|
|
probereq = "40000000" + broadcast + addr + broadcast + "1000"
|
|
probereq += "0000" + "010102"
|
|
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2437 datarate=0 ssi_signal=-30 frame=%s" % probereq):
|
|
raise Exception("MGMT_RX_PROCESS failed")
|
|
|
|
auth = "b0003a01" + bssid + addr + bssid + '1000000001000000'
|
|
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % auth):
|
|
raise Exception("MGMT_RX_PROCESS failed")
|
|
hapd.set("ext_mgmt_frame_handling", "0")
|
|
|
|
time.sleep(0.2)
|
|
try:
|
|
for i in range(3):
|
|
dev[i].request("SCAN_INTERVAL 1")
|
|
dev[i].connect("test-acs", psk="12345678",
|
|
scan_freq="2412 2437 2462", wait_connect=False)
|
|
wait_acs(hapd)
|
|
for i in range(3):
|
|
dev[i].wait_connected()
|
|
finally:
|
|
for i in range(3):
|
|
dev[i].request("SCAN_INTERVAL 5")
|