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tests: VHT CSA with VHT80+80 getting enabled

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2021-03-07 01:42:48 +02:00
parent 147d6d3727
commit 0a549776ce
1 changed files with 63 additions and 0 deletions
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63
tests/hwsim/test_ap_vht.py
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@ -779,6 +779,69 @@ def test_ap_vht80_csa(dev, apdev):
dev[0].request("DISCONNECT") dev[0].request("DISCONNECT")
clear_regdom(hapd, dev) clear_regdom(hapd, dev)
def test_ap_vht_csa_vht80p80(dev, apdev):
"""VHT CSA with VHT80+80 getting enabled"""
csa_supported(dev[0])
try:
hapd = None
params = {"ssid": "vht",
"country_code": "US",
"hw_mode": "a",
"channel": "149",
"ht_capab": "[HT40+]",
"ieee80211n": "1",
"ieee80211ac": "0"}
hapd = hostapd.add_ap(apdev[0], params)
bssid = hapd.own_addr()
dev[0].connect("vht", key_mgmt="NONE", scan_freq="5745")
hwsim_utils.test_connectivity(dev[0], hapd)
#if "OK" not in hapd.request("CHAN_SWITCH 5 5765 sec_channel_offset=-1 center_freq1=5775 center_freq2=5210 bandwidth=80 vht"):
if "OK" not in hapd.request("CHAN_SWITCH 5 5180 sec_channel_offset=1 center_freq1=5210 center_freq2=5775 bandwidth=80 vht"):
raise Exception("CHAN_SWITCH command failed")
ev = hapd.wait_event(["AP-CSA-FINISHED"], timeout=10)
if ev is None:
raise Exception("CSA finished event timed out")
if "freq=5180" not in ev:
raise Exception("Unexpected channel in CSA finished event")
ev = dev[0].wait_event(["CTRL-EVENT-CHANNEL-SWITCH"], timeout=5)
if ev is None:
raise Exception("Channel switch event not seen")
if "freq=5180" not in ev:
raise Exception("Channel mismatch: " + ev)
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=0.5)
if ev is not None:
raise Exception("Unexpected disconnection event from station")
hwsim_utils.test_connectivity(dev[0], hapd)
dev[1].connect("vht", key_mgmt="NONE", scan_freq="5180")
hwsim_utils.test_connectivity(dev[1], hapd)
if dev[1].get_status_field("ieee80211ac") != '1':
raise Exception("VHT not enabled as part of channel switch")
sig = dev[1].request("SIGNAL_POLL").splitlines()
logger.info("SIGNAL_POLL(1): " + str(sig))
if "FREQUENCY=5180" not in sig:
raise Exception("Correct FREQUENCY missing from SIGNAL_POLL")
if "WIDTH=80+80 MHz" not in sig:
raise Exception("Correct WIDTH missing from SIGNAL_POLL")
if "CENTER_FRQ1=5210" not in sig:
raise Exception("Correct CENTER_FRQ1 missing from SIGNAL_POLL")
if "CENTER_FRQ2=5775" not in sig:
raise Exception("Correct CENTER_FRQ1 missing from SIGNAL_POLL")
sig = dev[0].request("SIGNAL_POLL").splitlines()
logger.info("SIGNAL_POLL(0): " + str(sig))
finally:
dev[0].request("DISCONNECT")
dev[1].request("DISCONNECT")
if hapd:
hapd.request("DISABLE")
subprocess.call(['iw', 'reg', 'set', '00'])
dev[0].flush_scan_cache()
dev[1].flush_scan_cache()
def test_ap_vht_csa_vht40(dev, apdev): def test_ap_vht_csa_vht40(dev, apdev):
"""VHT CSA with VHT40 getting enabled""" """VHT CSA with VHT40 getting enabled"""
csa_supported(dev[0]) csa_supported(dev[0])