tests: VHT with 80 MHz channel width and local power constraint

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

tests/hwsim/test_ap_vht.py

@@ -581,3 +581,33 @@ def test_prefer_vht40(dev, apdev):
             hapd2.request("DISABLE")
         subprocess.call(['iw', 'reg', 'set', '00'])
         dev[0].flush_scan_cache()
+
+def test_ap_vht80_pwr_constraint(dev, apdev):
+    """VHT with 80 MHz channel width and local power constraint"""
+    hapd = None
+    try:
+        params = { "ssid": "vht",
+                   "country_code": "FI",
+                   "hw_mode": "a",
+                   "channel": "36",
+                   "ht_capab": "[HT40+]",
+                   "ieee80211d": "1",
+                   "local_pwr_constraint": "3",
+                   "ieee80211n": "1",
+                   "ieee80211ac": "1",
+                   "vht_oper_chwidth": "1",
+                   "vht_oper_centr_freq_seg0_idx": "42" }
+        hapd = hostapd.add_ap(apdev[0]['ifname'], params)
+
+        dev[0].connect("vht", key_mgmt="NONE", scan_freq="5180")
+    except Exception, e:
+        if isinstance(e, Exception) and str(e) == "AP startup failed":
+            if not vht_supported():
+                raise HwsimSkip("80 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()