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tests: Automatic channel selection and RX during ACS

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2020-05-16 12:18:42 +03:00
parent 5a04a76aa2
commit 72e10af9ca
1 changed files with 42 additions and 0 deletions
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42
tests/hwsim/test_ap_acs.py
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@ -573,3 +573,45 @@ def test_ap_acs_with_fallback_to_20(dev, apdev):
logger.info("SIGNAL_POLL: " + str(sig)) logger.info("SIGNAL_POLL: " + str(sig))
if "WIDTH=20 MHz" not in sig: if "WIDTH=20 MHz" not in sig:
raise Exception("Station did not report 20 MHz bandwidth") 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")