From f366ff24f5796aa4c10392a9a3ccba7dea0c07e7 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Mon, 6 Feb 2017 19:22:47 +0200 Subject: [PATCH] tests: VHT and 40 MHz channel configuration falling back to 20 MHz Signed-off-by: Jouni Malinen --- tests/hwsim/test_ap_vht.py | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/tests/hwsim/test_ap_vht.py b/tests/hwsim/test_ap_vht.py index a5dc645e3..f63175001 100644 --- a/tests/hwsim/test_ap_vht.py +++ b/tests/hwsim/test_ap_vht.py @@ -867,3 +867,33 @@ def test_ap_vht_tkip(dev, apdev): hapd.request("DISABLE") subprocess.call(['iw', 'reg', 'set', '00']) dev[0].flush_scan_cache() + +def test_ap_vht_40_fallback_to_20(devs, apdevs): + """VHT and 40 MHz channel configuration falling back to 20 MHz""" + dev = devs[0] + ap = apdevs[0] + try: + hapd = None + params = { "ssid": "test-vht40", + "country_code": "US", + "hw_mode": "a", + "basic_rates": "60 120 240", + "channel": "161", + "ieee80211d": "1", + "ieee80211h": "1", + "ieee80211n": "1", + "ieee80211ac": "1", + "ht_capab": "[HT40+][SHORT-GI-20][SHORT-GI-40][DSSS_CCK-40]", + "vht_capab": "[RXLDPC][SHORT-GI-80][TX-STBC-2BY1][RX-STBC1][MAX-MPDU-11454][MAX-A-MPDU-LEN-EXP7]", + "vht_oper_chwidth": "0", + "vht_oper_centr_freq_seg0_idx": "155", + } + hapd = hostapd.add_ap(ap, params) + dev.connect("test-vht40", scan_freq="5805", key_mgmt="NONE") + hwsim_utils.test_connectivity(dev, hapd) + finally: + dev.request("DISCONNECT") + if hapd: + hapd.request("DISABLE") + subprocess.call(['iw', 'reg', 'set', '00']) + dev.flush_scan_cache()