tests: Additional VHT channel switch testing
Enable/disable VHT with CHAN_SWITCH. Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
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Jouni Malinen
Jouni Malinen
parent
bda9c08596
commit
27fa11615b
1 changed files with 136 additions and 0 deletions
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@ -714,6 +714,142 @@ def test_ap_vht80_csa(dev, apdev):
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subprocess.call(['iw', 'reg', 'set', '00'])
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subprocess.call(['iw', 'reg', 'set', '00'])
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dev[0].flush_scan_cache()
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dev[0].flush_scan_cache()
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def test_ap_vht_csa_vht40(dev, apdev):
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"""VHT CSA with VHT40 getting enabled"""
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csa_supported(dev[0])
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try:
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hapd = None
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params = { "ssid": "vht",
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"country_code": "US",
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"hw_mode": "a",
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"channel": "149",
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"ht_capab": "[HT40+]",
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"ieee80211n": "1",
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"ieee80211ac": "0" }
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hapd = hostapd.add_ap(apdev[0], params)
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bssid = hapd.own_addr()
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dev[0].connect("vht", key_mgmt="NONE", scan_freq="5745")
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hwsim_utils.test_connectivity(dev[0], hapd)
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hapd.request("CHAN_SWITCH 5 5765 sec_channel_offset=-1 center_freq1=5775 bandwidth=40 vht")
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ev = hapd.wait_event(["AP-CSA-FINISHED"], timeout=10)
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if ev is None:
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raise Exception("CSA finished event timed out")
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if "freq=5765" not in ev:
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raise Exception("Unexpected channel in CSA finished event")
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ev = dev[0].wait_event("CTRL-EVENT-CHANNEL-SWITCH", timeout=5)
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if ev is None:
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raise Exception("Channel switch event not seen")
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if "freq=5765" not in ev:
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raise Exception("Channel mismatch: " + ev)
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time.sleep(0.5)
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hwsim_utils.test_connectivity(dev[0], hapd)
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dev[1].connect("vht", key_mgmt="NONE", scan_freq="5765")
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hwsim_utils.test_connectivity(dev[1], hapd)
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if dev[1].get_status_field("ieee80211ac") != '1':
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raise Exception("VHT not enabled as part of channel switch")
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finally:
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dev[0].request("DISCONNECT")
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dev[1].request("DISCONNECT")
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if hapd:
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hapd.request("DISABLE")
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subprocess.call(['iw', 'reg', 'set', '00'])
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dev[0].flush_scan_cache()
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dev[1].flush_scan_cache()
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def test_ap_vht_csa_vht20(dev, apdev):
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"""VHT CSA with VHT20 getting enabled"""
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csa_supported(dev[0])
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try:
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hapd = None
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params = { "ssid": "vht",
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"country_code": "US",
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"hw_mode": "a",
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"channel": "149",
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"ht_capab": "[HT40+]",
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"ieee80211n": "1",
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"ieee80211ac": "0" }
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hapd = hostapd.add_ap(apdev[0], params)
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bssid = hapd.own_addr()
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dev[0].connect("vht", key_mgmt="NONE", scan_freq="5745")
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hwsim_utils.test_connectivity(dev[0], hapd)
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hapd.request("CHAN_SWITCH 5 5200 center_freq1=5200 bandwidth=20 vht")
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ev = hapd.wait_event(["AP-CSA-FINISHED"], timeout=10)
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if ev is None:
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raise Exception("CSA finished event timed out")
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if "freq=5200" not in ev:
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raise Exception("Unexpected channel in CSA finished event")
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time.sleep(0.5)
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hwsim_utils.test_connectivity(dev[0], hapd)
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dev[1].connect("vht", key_mgmt="NONE", scan_freq="5200")
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hwsim_utils.test_connectivity(dev[1], hapd)
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if dev[1].get_status_field("ieee80211ac") != '1':
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raise Exception("VHT not enabled as part of channel switch")
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finally:
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dev[0].request("DISCONNECT")
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dev[1].request("DISCONNECT")
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if hapd:
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hapd.request("DISABLE")
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subprocess.call(['iw', 'reg', 'set', '00'])
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dev[0].flush_scan_cache()
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dev[1].flush_scan_cache()
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def test_ap_vht_csa_vht40_disable(dev, apdev):
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"""VHT CSA with VHT40 getting disabled"""
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csa_supported(dev[0])
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try:
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hapd = None
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params = { "ssid": "vht",
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"country_code": "US",
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"hw_mode": "a",
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"channel": "149",
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"ht_capab": "[HT40+]",
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"ieee80211n": "1",
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"ieee80211ac": "1",
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"vht_capab": "",
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"vht_oper_chwidth": "0",
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"vht_oper_centr_freq_seg0_idx": "0" }
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hapd = hostapd.add_ap(apdev[0], params)
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bssid = hapd.own_addr()
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dev[0].connect("vht", key_mgmt="NONE", scan_freq="5745")
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hwsim_utils.test_connectivity(dev[0], hapd)
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hapd.request("CHAN_SWITCH 5 5200 center_freq1=5200 bandwidth=40 ht")
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ev = hapd.wait_event(["AP-CSA-FINISHED"], timeout=10)
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if ev is None:
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raise Exception("CSA finished event timed out")
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if "freq=5200" not in ev:
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raise Exception("Unexpected channel in CSA finished event")
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ev = dev[0].wait_event("CTRL-EVENT-CHANNEL-SWITCH", timeout=5)
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if ev is None:
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raise Exception("Channel switch event not seen")
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if "freq=5200" not in ev:
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raise Exception("Channel mismatch: " + ev)
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time.sleep(0.5)
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hwsim_utils.test_connectivity(dev[0], hapd)
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dev[1].connect("vht", key_mgmt="NONE", scan_freq="5200")
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hwsim_utils.test_connectivity(dev[1], hapd)
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if dev[1].get_status_field("ieee80211ac") == '1':
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raise Exception("VHT not disabled as part of channel switch")
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finally:
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dev[0].request("DISCONNECT")
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dev[1].request("DISCONNECT")
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if hapd:
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hapd.request("DISABLE")
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subprocess.call(['iw', 'reg', 'set', '00'])
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dev[0].flush_scan_cache()
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dev[1].flush_scan_cache()
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def test_ap_vht_on_24ghz(dev, apdev):
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def test_ap_vht_on_24ghz(dev, apdev):
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"""Subset of VHT features on 2.4 GHz"""
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"""Subset of VHT features on 2.4 GHz"""
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hapd = None
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hapd = None
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