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tests: Automatic channel selection for 40 MHz channel (HE)

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Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This commit is contained in:
Jouni Malinen 2022-11-28 23:01:19 +02:00 committed by Jouni Malinen
parent 4cb23b66d6
commit 8de2881426
1 changed files with 12 additions and 2 deletions
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14
tests/hwsim/test_ap_acs.py
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@ -145,16 +145,23 @@ def test_ap_acs_40mhz(dev, apdev):
"""Automatic channel selection for 40 MHz channel""" """Automatic channel selection for 40 MHz channel"""
run_ap_acs_40mhz(dev, apdev, '[HT40+]') run_ap_acs_40mhz(dev, apdev, '[HT40+]')
def test_ap_acs_40mhz_he(dev, apdev):
"""Automatic channel selection for 40 MHz channel (HE)"""
run_ap_acs_40mhz(dev, apdev, '[HT40+]', he=True, allow20=True)
def test_ap_acs_40mhz_plus_or_minus(dev, apdev): def test_ap_acs_40mhz_plus_or_minus(dev, apdev):
"""Automatic channel selection for 40 MHz channel (plus or minus)""" """Automatic channel selection for 40 MHz channel (plus or minus)"""
run_ap_acs_40mhz(dev, apdev, '[HT40+][HT40-]') run_ap_acs_40mhz(dev, apdev, '[HT40+][HT40-]')
def run_ap_acs_40mhz(dev, apdev, ht_capab): def run_ap_acs_40mhz(dev, apdev, ht_capab, he=False, allow20=False):
clear_scan_cache(apdev[0]) clear_scan_cache(apdev[0])
force_prev_ap_on_24g(apdev[0]) force_prev_ap_on_24g(apdev[0])
params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678") params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
params['channel'] = '0' params['channel'] = '0'
params['ht_capab'] = ht_capab params['ht_capab'] = ht_capab
if he:
params['ieee80211ax'] = '1'
params['he_oper_chwidth'] = '0'
hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False) hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
wait_acs(hapd) wait_acs(hapd)
@ -163,7 +170,10 @@ def run_ap_acs_40mhz(dev, apdev, ht_capab):
raise Exception("Unexpected frequency") raise Exception("Unexpected frequency")
sec = hapd.get_status_field("secondary_channel") sec = hapd.get_status_field("secondary_channel")
if int(sec) == 0: if int(sec) == 0:
raise Exception("Secondary channel not set") if allow20:
logger.info("Fallback to 20 MHz detected")
else:
raise Exception("Secondary channel not set")
dev[0].connect("test-acs", psk="12345678", scan_freq=freq) dev[0].connect("test-acs", psk="12345678", scan_freq=freq)