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tests: hostapd airtime policy configuration

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Add minimal testing for airtime policy configuration. mac80211_hwsim
does not actually support this functionality, so this is just for
testing coverage of src/ap/airtime_policy.c.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2021-03-20 00:22:28 +02:00
parent c0c74f0c6b
commit bcfcb247db
2 changed files with 62 additions and 0 deletions
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1
tests/hwsim/example-hostapd.config
View file

@ -113,3 +113,4 @@ CONFIG_DPP=y
CONFIG_DPP2=y
CONFIG_WEP=y
CONFIG_PASN=y
CONFIG_AIRTIME_POLICY=y

61
tests/hwsim/test_ap_params.py
View file

@ -909,3 +909,64 @@ def test_ap_notify_mgmt_frames_disabled(dev, apdev):
ev = hapd.wait_event(["AP-MGMT-FRAME-RECEIVED"], timeout=0.1)
if ev is not None:
raise Exception("Unexpected AP-MGMT-FRAME-RECEIVED")
def test_ap_airtime_policy_static(dev, apdev):
"""Airtime policy - static"""
ssid = "test-wpa2-psk"
passphrase = 'qwertyuiop'
params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
params['airtime_mode'] = "1"
params['airtime_update_interval'] = "200"
params['airtime_sta_weight'] = dev[0].own_addr() + " 512"
hapd = hostapd.add_ap(apdev[0], params)
dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
dev[1].connect(ssid, psk=passphrase, scan_freq="2412")
time.sleep(1)
def test_ap_airtime_policy_per_bss_dynamic(dev, apdev):
"""Airtime policy - per-BSS dynamic"""
ssid = "test-wpa2-psk"
passphrase = 'qwertyuiop'
params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
params['airtime_mode'] = "2"
params['airtime_update_interval'] = "200"
params['airtime_bss_weight'] = "2"
hapd = hostapd.add_ap(apdev[0], params)
dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
dev[1].connect(ssid, psk=passphrase, scan_freq="2412")
time.sleep(1)
def test_ap_airtime_policy_per_bss_limit(dev, apdev):
"""Airtime policy - per-BSS limit"""
ssid = "test-wpa2-psk"
passphrase = 'qwertyuiop'
params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
params['airtime_mode'] = "3"
params['airtime_update_interval'] = "200"
params['airtime_bss_weight'] = "2"
params['airtime_bss_limit'] = "1"
hapd = hostapd.add_ap(apdev[0], params)
dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
dev[1].connect(ssid, psk=passphrase, scan_freq="2412")
time.sleep(1)
hapd.set("force_backlog_bytes", "1")
time.sleep(1)
def test_ap_airtime_policy_per_bss_limit_invalid(dev, apdev):
"""Airtime policy - per-BSS limit (invalid)"""
ssid = "test-wpa2-psk"
passphrase = 'qwertyuiop'
params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
params['airtime_mode'] = "3"
params['airtime_update_interval'] = "0"
params['airtime_bss_weight'] = "2"
params['airtime_bss_limit'] = "1"
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception("Invalid airtime policy configuration accepted")
hapd.set("airtime_update_interval", "200")
hapd.enable()
hapd.set("airtime_update_interval", "0")
dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
dev[1].connect(ssid, psk=passphrase, scan_freq="2412")
time.sleep(1)