hapd.request("DISABLE")
subprocess.call(['sudo', 'iw', 'reg', 'set', '00'])
dev[0].flush_scan_cache()
+
+def test_ap_acs_bias(dev, apdev):
+ """Automatic channel selection with bias values"""
+ 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]['ifname'], 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)