diff --git a/tests/hwsim/test_ap_ht.py b/tests/hwsim/test_ap_ht.py index eed0c8b41..9f9baa549 100644 --- a/tests/hwsim/test_ap_ht.py +++ b/tests/hwsim/test_ap_ht.py @@ -697,6 +697,43 @@ def test_obss_coex_report_handling1(dev, apdev): if sec != "1": raise Exception("AP did not return to 40 MHz channel") +def test_obss_coex_report_handling2(dev, apdev): + """Overlapping BSS scan report handling with obss_interval=1 and no overlap""" + clear_scan_cache(apdev[0]) + params = { "ssid": "obss-scan", + "channel": "6", + "ht_capab": "[HT40+]", + "obss_interval": "1" } + hapd = hostapd.add_ap(apdev[0], params) + bssid = apdev[0]['bssid'] + dev[0].connect("obss-scan", key_mgmt="NONE", scan_freq="2437") + + sec = hapd.get_status_field("secondary_channel") + if sec != "1": + raise Exception("AP is not using 40 MHz channel") + + # 20/40 MHz co-ex report that does not force a move to 20 MHz channel + # (out of affected range and matching primary channel cases) + msg = '0400' + '480100' + '49020001' + '49020006' + req = "MGMT_TX {} {} freq=2437 action={}".format(bssid, bssid, msg) + if "OK" not in dev[0].request(req): + raise Exception("Could not send management frame") + time.sleep(0.5) + sec = hapd.get_status_field("secondary_channel") + if sec != "1": + raise Exception("Unexpected move to 20 MHz channel") + + # 20/40 MHz co-ex report forcing 20 MHz channel + # (out of affected range and in affected range but not matching primary) + msg = '0400' + '480100' + '4903000105' + req = "MGMT_TX {} {} freq=2437 action={}".format(bssid, bssid, msg) + if "OK" not in dev[0].request(req): + raise Exception("Could not send management frame") + time.sleep(0.5) + sec = hapd.get_status_field("secondary_channel") + if sec != "0": + raise Exception("AP did not move to 20 MHz channel") + def test_olbc(dev, apdev): """OLBC detection""" params = { "ssid": "test-olbc",