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tests: WNM BSS Transition Management and scan needed (Table E-4)

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Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
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Jouni Malinen 2017-03-01 11:39:24 +02:00 committed by Jouni Malinen
parent 133a8b9d7a
commit 622bc51f5a
1 changed files with 51 additions and 0 deletions
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51
tests/hwsim/test_wnm.py
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@ -872,6 +872,57 @@ def test_wnm_bss_tm_scan_needed(dev, apdev):
subprocess.call(['iw', 'reg', 'set', '00'])
dev[0].flush_scan_cache()
def test_wnm_bss_tm_scan_needed_e4(dev, apdev):
"""WNM BSS Transition Management and scan needed (Table E-4)"""
try:
hapd = None
hapd2 = None
params = { "ssid": "test-wnm",
"country_code": "FI",
"country3": "0x04",
"ieee80211d": "1",
"hw_mode": "g",
"channel": "1",
"bss_transition": "1" }
hapd = hostapd.add_ap(apdev[0], params)
params = { "ssid": "test-wnm",
"country_code": "FI",
"country3": "0x04",
"ieee80211d": "1",
"hw_mode": "a",
"channel": "36",
"bss_transition": "1" }
hapd2 = hostapd.add_ap(apdev[1], params)
id = dev[0].connect("test-wnm", key_mgmt="NONE",
bssid=apdev[0]['bssid'], scan_freq="2412")
dev[0].set_network(id, "scan_freq", "")
dev[0].set_network(id, "bssid", "")
addr = dev[0].own_addr()
dev[0].dump_monitor()
logger.info("Preferred Candidate List (matching neighbor for another BSS) without Disassociation Imminent")
if "OK" not in hapd.request("BSS_TM_REQ " + addr + " pref=1 abridged=1 valid_int=255 neighbor=" + apdev[1]['bssid'] + ",0x0000,115,36,7,0301ff"):
raise Exception("BSS_TM_REQ command failed")
ev = hapd.wait_event(['BSS-TM-RESP'], timeout=4)
if ev is None:
raise Exception("No BSS Transition Management Response seen quickly enough - did scan optimization fail?")
if "status_code=0" not in ev:
raise Exception("BSS transition request was not accepted: " + ev)
dev[0].wait_connected(timeout=15, error="No reassociation seen")
dev[0].dump_monitor()
finally:
dev[0].request("REMOVE_NETWORK all")
dev[0].request("ABORT_SCAN")
if hapd:
hapd.request("DISABLE")
if hapd2:
hapd2.request("DISABLE")
subprocess.call(['iw', 'reg', 'set', '00'])
dev[0].flush_scan_cache()
def start_wnm_tm(ap, country, dev, country3=None):
params = { "ssid": "test-wnm",
"country_code": country,