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tests: Overlapping BSS scan report handling no overlap

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Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2018-03-21 17:02:15 +02:00 committed by Jouni Malinen
parent 10949e2480
commit 80da433507
1 changed files with 37 additions and 0 deletions
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37
tests/hwsim/test_ap_ht.py
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@ -697,6 +697,43 @@ def test_obss_coex_report_handling1(dev, apdev):
if sec != "1": if sec != "1":
raise Exception("AP did not return to 40 MHz channel") raise Exception("AP did not return to 40 MHz channel")
def test_obss_coex_report_handling2(dev, apdev):
"""Overlapping BSS scan report handling with obss_interval=1 and no overlap"""
clear_scan_cache(apdev[0])
params = { "ssid": "obss-scan",
"channel": "6",
"ht_capab": "[HT40+]",
"obss_interval": "1" }
hapd = hostapd.add_ap(apdev[0], params)
bssid = apdev[0]['bssid']
dev[0].connect("obss-scan", key_mgmt="NONE", scan_freq="2437")
sec = hapd.get_status_field("secondary_channel")
if sec != "1":
raise Exception("AP is not using 40 MHz channel")
# 20/40 MHz co-ex report that does not force a move to 20 MHz channel
# (out of affected range and matching primary channel cases)
msg = '0400' + '480100' + '49020001' + '49020006'
req = "MGMT_TX {} {} freq=2437 action={}".format(bssid, bssid, msg)
if "OK" not in dev[0].request(req):
raise Exception("Could not send management frame")
time.sleep(0.5)
sec = hapd.get_status_field("secondary_channel")
if sec != "1":
raise Exception("Unexpected move to 20 MHz channel")
# 20/40 MHz co-ex report forcing 20 MHz channel
# (out of affected range and in affected range but not matching primary)
msg = '0400' + '480100' + '4903000105'
req = "MGMT_TX {} {} freq=2437 action={}".format(bssid, bssid, msg)
if "OK" not in dev[0].request(req):
raise Exception("Could not send management frame")
time.sleep(0.5)
sec = hapd.get_status_field("secondary_channel")
if sec != "0":
raise Exception("AP did not move to 20 MHz channel")
def test_olbc(dev, apdev): def test_olbc(dev, apdev):
"""OLBC detection""" """OLBC detection"""
params = { "ssid": "test-olbc", params = { "ssid": "test-olbc",