dev[0].flush_scan_cache()
dev[1].flush_scan_cache()
+def test_ap_vht160_no_dfs(dev, apdev):
+ """VHT with 160 MHz channel width and no DFS"""
+ try:
+ hapd = None
+ params = { "ssid": "vht",
+ "country_code": "ZA",
+ "hw_mode": "a",
+ "channel": "104",
+ "ht_capab": "[HT40-]",
+ "ieee80211n": "1",
+ "ieee80211ac": "1",
+ "vht_oper_chwidth": "2",
+ "vht_oper_centr_freq_seg0_idx": "114",
+ 'ieee80211d': '1',
+ 'ieee80211h': '1' }
+ hapd = hostapd.add_ap(apdev[0]['ifname'], params, wait_enabled=False)
+ ev = hapd.wait_event(["AP-ENABLED"], timeout=2)
+ if not ev:
+ cmd = subprocess.Popen(["iw", "reg", "get"], stdout=subprocess.PIPE)
+ reg = cmd.stdout.readlines()
+ for r in reg:
+ if "5490" in r and "DFS" in r:
+ raise HwsimSkip("ZA regulatory rule did not have DFS requirement removed")
+ raise Exception("AP setup timed out")
+
+ dev[0].connect("vht", key_mgmt="NONE", scan_freq="5520")
+ hwsim_utils.test_connectivity(dev[0], hapd)
+ sig = dev[0].request("SIGNAL_POLL").splitlines()
+ if "FREQUENCY=5520" not in sig:
+ raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
+ if "WIDTH=160 MHz" not in sig:
+ raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
+ except Exception, e:
+ if isinstance(e, Exception) and str(e) == "AP startup failed":
+ if not vht_supported():
+ raise HwsimSkip("80/160 MHz channel not supported in regulatory information")
+ raise
+ finally:
+ dev[0].request("DISCONNECT")
+ if hapd:
+ hapd.request("DISABLE")
+ subprocess.call(['iw', 'reg', 'set', '00'])
+ dev[0].flush_scan_cache()
+
def test_ap_vht80plus80(dev, apdev):
"""VHT with 80+80 MHz channel width"""
try: