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tests: IBSS on VHT 80+80 MHz channel

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Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2015-11-26 17:48:55 +02:00 committed by Jouni Malinen
parent 0530eb1086
commit 13f6ef9c79
1 changed files with 56 additions and 1 deletions
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57
tests/hwsim/test_ibss.py
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@ -49,10 +49,12 @@ def wait_4way_handshake2(dev1, dev2, dev3):
def add_ibss(dev, ssid, psk=None, proto=None, key_mgmt=None, pairwise=None,
group=None, beacon_int=None, bssid=None, scan_freq=None,
wep_key0=None, freq=2412):
wep_key0=None, freq=2412, chwidth=0):
id = dev.add_network()
dev.set_network(id, "mode", "1")
dev.set_network(id, "frequency", str(freq))
if chwidth > 0:
dev.set_network(id, "max_oper_chwidth", str(chwidth))
if scan_freq:
dev.set_network(id, "scan_freq", str(scan_freq))
dev.set_network_quoted(id, "ssid", ssid)
@ -388,6 +390,59 @@ def _test_ibss_5ghz(dev):
dev[0].dump_monitor()
dev[1].dump_monitor()
def test_ibss_vht_80p80(dev):
"""IBSS on VHT 80+80 MHz channel"""
try:
_test_ibss_vht_80p80(dev)
finally:
subprocess.call(['iw', 'reg', 'set', '00'])
dev[0].flush_scan_cache()
dev[1].flush_scan_cache()
def _test_ibss_vht_80p80(dev):
subprocess.call(['iw', 'reg', 'set', 'US'])
for i in range(2):
for j in range(5):
ev = dev[i].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=5)
if ev is None:
raise Exception("No regdom change event")
if "alpha2=US" in ev:
break
dev[i].dump_monitor()
ssid="ibss"
id = add_ibss(dev[0], ssid, key_mgmt="NONE", freq=5180, chwidth=3)
connect_ibss_cmd(dev[0], id, freq=5180)
bssid0 = wait_ibss_connection(dev[0])
sig = dev[0].request("SIGNAL_POLL").splitlines()
if "FREQUENCY=5180" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
if "WIDTH=80+80 MHz" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
if "CENTER_FRQ1=5210" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(3): " + str(sig))
if "CENTER_FRQ2=5775" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(4): " + str(sig))
dev[1].scan_for_bss(bssid0, freq=5180)
id = add_ibss(dev[1], ssid, key_mgmt="NONE", freq=5180, chwidth=3)
connect_ibss_cmd(dev[1], id, freq=5180)
bssid1 = wait_ibss_connection(dev[1])
if bssid0 != bssid1:
logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
sig = dev[1].request("SIGNAL_POLL").splitlines()
if "FREQUENCY=5180" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(1b): " + str(sig))
logger.info("STA1 SIGNAL_POLL: " + str(sig))
# For now, don't report errors on joining STA failing to get 80+80 MHZ
# since mac80211 missed functionality for that to work.
dev[0].request("DISCONNECT")
dev[1].request("DISCONNECT")
dev[0].dump_monitor()
dev[1].dump_monitor()
def test_ibss_rsn_oom(dev):
"""IBSS RSN OOM during wpa_init"""
with alloc_fail(dev[0], 1, "wpa_init"):