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)
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"):