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tests: HE: Add a test for wifi generation on 2.4 GHz

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This was broken in the kernel in mac80211 for a while, until commit
780a8c9efc65 ("mac80211: do not disable HE if HT is missing on 2.4 GHz")
fixed it.

Add a test for wifi generation on 2.4 GHz in addition to the 5 GHz one.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2020-10-13 14:04:01 +02:00 committed by Jouni Malinen
parent 0225301fde
commit d215f42538
1 changed files with 26 additions and 13 deletions
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39
tests/hwsim/test_he.py
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@ -154,27 +154,19 @@ def test_he80(dev, apdev):
dev[0].request("DISCONNECT") dev[0].request("DISCONNECT")
clear_regdom(hapd, dev) clear_regdom(hapd, dev)
def test_he_wifi_generation(dev, apdev): def _test_he_wifi_generation(dev, apdev, conf, scan_freq):
"""HE and wifi_generation""" """HE and wifi_generation"""
try: try:
hapd = None hapd = None
params = {"ssid": "he", params = {"ssid": "he",
"country_code": "FI", "country_code": "FI",
"hw_mode": "a",
"channel": "36",
"ht_capab": "[HT40+]",
"ieee80211n": "1", "ieee80211n": "1",
"ieee80211ac": "1", "ieee80211ax": "1"}
"ieee80211ax": "1", params.update(conf)
"vht_oper_chwidth": "1",
"vht_capab": "[MAX-MPDU-11454]",
"vht_oper_centr_freq_seg0_idx": "42",
"he_oper_chwidth": "1",
"he_oper_centr_freq_seg0_idx": "42"}
hapd = hostapd.add_ap(apdev[0], params) hapd = hostapd.add_ap(apdev[0], params)
bssid = apdev[0]['bssid'] bssid = apdev[0]['bssid']
dev[0].connect("he", key_mgmt="NONE", scan_freq="5180") dev[0].connect("he", key_mgmt="NONE", scan_freq=scan_freq)
status = dev[0].get_status() status = dev[0].get_status()
if 'wifi_generation' not in status: if 'wifi_generation' not in status:
# For now, assume this is because of missing kernel support # For now, assume this is because of missing kernel support
@ -185,7 +177,7 @@ def test_he_wifi_generation(dev, apdev):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1") wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("he", key_mgmt="NONE", scan_freq="5180") wpas.connect("he", key_mgmt="NONE", scan_freq=scan_freq)
status = wpas.get_status() status = wpas.get_status()
if 'wifi_generation' not in status: if 'wifi_generation' not in status:
# For now, assume this is because of missing kernel support # For now, assume this is because of missing kernel support
@ -202,6 +194,27 @@ def test_he_wifi_generation(dev, apdev):
dev[0].request("DISCONNECT") dev[0].request("DISCONNECT")
clear_regdom(hapd, dev) clear_regdom(hapd, dev)
def test_he_wifi_generation(dev, apdev):
conf = {
"vht_oper_chwidth": "1",
"hw_mode": "a",
"channel": "36",
"ht_capab": "[HT40+]",
"vht_oper_centr_freq_seg0_idx": "42",
"he_oper_chwidth": "1",
"he_oper_centr_freq_seg0_idx": "42",
"vht_capab": "[MAX-MPDU-11454]",
"ieee80211ac": "1",
}
_test_he_wifi_generation(dev, apdev, conf, "5180")
def test_he_wifi_generation_24(dev, apdev):
conf = {
"hw_mode": "g",
"channel": "1",
}
_test_he_wifi_generation(dev, apdev, conf, "2412")
def he80_test(apdev, dev, channel, ht_capab): def he80_test(apdev, dev, channel, ht_capab):
clear_scan_cache(apdev) clear_scan_cache(apdev)
try: try: