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tests: WPA2-PSK-FT AP and RIC
[thirdparty/hostap.git] / tests / hwsim / test_ap_tdls.py
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9f46d57f 1# TDLS tests
538da4f4 2# Copyright (c) 2013-2014, Jouni Malinen <j@w1.fi>
81266da7
JM		 3#
4# This software may be distributed under the terms of the BSD license.
5# See README for more details.
6
9fd6804d 7from remotehost import remote_compatible
81266da7 8import time
81266da7 9import logging
c9aa4308 10logger = logging.getLogger()
538da4f4 11import subprocess
81266da7
JM		 12
13import hwsim_utils
b8cd4c54
JM		 14from hostapd import HostapdGlobal
15from hostapd import Hostapd
e259d186 16import hostapd
a1eabc74 17from utils import HwsimSkip, skip_with_fips
835a546b 18from wlantest import Wlantest
d386a9ac 19from test_ap_vht import vht_supported
b8cd4c54 20
4a264a6f 21def start_ap_wpa2_psk(ap):
e259d186 22 params = hostapd.wpa2_params(ssid="test-wpa2-psk", passphrase="12345678")
4a264a6f 23 return hostapd.add_ap(ap, params)
0165c4be 24
a8375c94 25def connectivity(dev, hapd):
e492837b 26 hwsim_utils.test_connectivity_sta(dev[0], dev[1])
a8375c94
JM		 27 hwsim_utils.test_connectivity(dev[0], hapd)
28 hwsim_utils.test_connectivity(dev[1], hapd)
e492837b 29
a8375c94 30def connect_2sta(dev, ssid, hapd):
c65f23ab
JM		 31 dev[0].connect(ssid, psk="12345678", scan_freq="2412")
32 dev[1].connect(ssid, psk="12345678", scan_freq="2412")
a8375c94 33 connectivity(dev, hapd)
b61e418c 34
a8375c94
JM		 35def connect_2sta_wpa2_psk(dev, hapd):
36 connect_2sta(dev, "test-wpa2-psk", hapd)
e492837b 37
a8375c94
JM		 38def connect_2sta_wpa_psk(dev, hapd):
39 connect_2sta(dev, "test-wpa-psk", hapd)
e492837b 40
a8375c94 41def connect_2sta_wpa_psk_mixed(dev, hapd):
c65f23ab
JM		 42 dev[0].connect("test-wpa-mixed-psk", psk="12345678", proto="WPA",
43 scan_freq="2412")
44 dev[1].connect("test-wpa-mixed-psk", psk="12345678", proto="WPA2",
45 scan_freq="2412")
a8375c94 46 connectivity(dev, hapd)
0165c4be 47
a8375c94 48def connect_2sta_wep(dev, hapd):
c65f23ab
JM		 49 dev[0].connect("test-wep", key_mgmt="NONE", wep_key0='"hello"',
50 scan_freq="2412")
51 dev[1].connect("test-wep", key_mgmt="NONE", wep_key0='"hello"',
52 scan_freq="2412")
a8375c94 53 connectivity(dev, hapd)
0165c4be 54
8916857d
JM		 55def connect_2sta_open(dev, hapd, scan_freq="2412"):
56 dev[0].connect("test-open", key_mgmt="NONE", scan_freq=scan_freq)
57 dev[1].connect("test-open", key_mgmt="NONE", scan_freq=scan_freq)
a8375c94 58 connectivity(dev, hapd)
81266da7 59
8efc83d4
JA		 60def wlantest_setup(hapd):
61 Wlantest.setup(hapd)
835a546b
JM		 62 wt = Wlantest()
63 wt.flush()
64 wt.add_passphrase("12345678")
65 wt.add_wepkey("68656c6c6f")
81266da7 66
dc4e222c 67def wlantest_tdls_packet_counters(bssid, addr0, addr1):
835a546b
JM		 68 wt = Wlantest()
69 dl = wt.get_tdls_counter("valid_direct_link", bssid, addr0, addr1)
70 inv_dl = wt.get_tdls_counter("invalid_direct_link", bssid, addr0, addr1)
71 ap = wt.get_tdls_counter("valid_ap_path", bssid, addr0, addr1)
72 inv_ap = wt.get_tdls_counter("invalid_ap_path", bssid, addr0, addr1)
dc4e222c
JM		 73 return [dl,inv_dl,ap,inv_ap]
74
75def tdls_check_dl(sta0, sta1, bssid, addr0, addr1):
835a546b
JM		 76 wt = Wlantest()
77 wt.tdls_clear(bssid, addr0, addr1)
dc4e222c
JM		 78 hwsim_utils.test_connectivity_sta(sta0, sta1)
79 [dl,inv_dl,ap,inv_ap] = wlantest_tdls_packet_counters(bssid, addr0, addr1)
80 if dl == 0:
81 raise Exception("No valid frames through direct link")
82 if inv_dl > 0:
83 raise Exception("Invalid frames through direct link")
84 if ap > 0:
85 raise Exception("Unexpected frames through AP path")
86 if inv_ap > 0:
87 raise Exception("Invalid frames through AP path")
88
89def tdls_check_ap(sta0, sta1, bssid, addr0, addr1):
835a546b 90 wt = Wlantest()
bc6e3288 91 wt.tdls_clear(bssid, addr0, addr1)
dc4e222c
JM		 92 hwsim_utils.test_connectivity_sta(sta0, sta1)
93 [dl,inv_dl,ap,inv_ap] = wlantest_tdls_packet_counters(bssid, addr0, addr1)
94 if dl > 0:
95 raise Exception("Unexpected frames through direct link")
96 if inv_dl > 0:
97 raise Exception("Invalid frames through direct link")
98 if ap == 0:
99 raise Exception("No valid frames through AP path")
100 if inv_ap > 0:
101 raise Exception("Invalid frames through AP path")
102
a8375c94 103def check_connectivity(sta0, sta1, hapd):
9d86f37f 104 hwsim_utils.test_connectivity_sta(sta0, sta1)
a8375c94
JM		 105 hwsim_utils.test_connectivity(sta0, hapd)
106 hwsim_utils.test_connectivity(sta1, hapd)
9d86f37f 107
63e6e62f 108def setup_tdls(sta0, sta1, hapd, reverse=False, expect_fail=False):
81266da7 109 logger.info("Setup TDLS")
a8375c94 110 check_connectivity(sta0, sta1, hapd)
63e6e62f 111 bssid = hapd.own_addr()
81266da7
JM		 112 addr0 = sta0.p2p_interface_addr()
113 addr1 = sta1.p2p_interface_addr()
835a546b 114 wt = Wlantest()
bc6e3288
JM		 115 wt.tdls_clear(bssid, addr0, addr1)
116 wt.tdls_clear(bssid, addr1, addr0)
81266da7
JM		 117 sta0.tdls_setup(addr1)
118 time.sleep(1)
a9bdfd49
JM		 119 if expect_fail:
120 tdls_check_ap(sta0, sta1, bssid, addr0, addr1)
121 return
81266da7
JM		 122 if reverse:
123 addr1 = sta0.p2p_interface_addr()
124 addr0 = sta1.p2p_interface_addr()
bc6e3288 125 conf = wt.get_tdls_counter("setup_conf_ok", bssid, addr0, addr1)
81266da7
JM		 126 if conf == 0:
127 raise Exception("No TDLS Setup Confirm (success) seen")
dc4e222c 128 tdls_check_dl(sta0, sta1, bssid, addr0, addr1)
a8375c94 129 check_connectivity(sta0, sta1, hapd)
81266da7 130
63e6e62f 131def teardown_tdls(sta0, sta1, hapd, responder=False, wildcard=False):
81266da7 132 logger.info("Teardown TDLS")
a8375c94 133 check_connectivity(sta0, sta1, hapd)
63e6e62f 134 bssid = hapd.own_addr()
81266da7
JM		 135 addr0 = sta0.p2p_interface_addr()
136 addr1 = sta1.p2p_interface_addr()
77835ae9
AN		 137 if responder:
138 sta1.tdls_teardown(addr0)
7fd5fd03
JM		 139 elif wildcard:
140 sta0.tdls_teardown("*")
77835ae9
AN		 141 else:
142 sta0.tdls_teardown(addr1)
81266da7 143 time.sleep(1)
835a546b 144 wt = Wlantest()
bc6e3288 145 teardown = wt.get_tdls_counter("teardown", bssid, addr0, addr1)
81266da7
JM		 146 if teardown == 0:
147 raise Exception("No TDLS Setup Teardown seen")
dc4e222c 148 tdls_check_ap(sta0, sta1, bssid, addr0, addr1)
a8375c94 149 check_connectivity(sta0, sta1, hapd)
81266da7 150
2380d804
OG		 151def check_tdls_link(sta0, sta1, connected=True):
152 addr0 = sta0.own_addr()
153 addr1 = sta1.own_addr()
154 status0 = sta0.tdls_link_status(addr1).rstrip()
155 status1 = sta1.tdls_link_status(addr0).rstrip()
156 logger.info("%s: %s" % (sta0.ifname, status0))
157 logger.info("%s: %s" % (sta1.ifname, status1))
158 if status0 != status1:
159 raise Exception("TDLS link status differs between stations")
160 if "status: connected" in status0:
161 if not connected:
162 raise Exception("Expected TDLS link status NOT to be connected")
163 else:
164 if connected:
165 raise Exception("Expected TDLS link status to be connected")
166
9fd6804d 167@remote_compatible
77b4a711
JM		 168def test_ap_tdls_discovery(dev, apdev):
169 """WPA2-PSK AP and two stations using TDLS discovery"""
4a264a6f 170 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 171 wlantest_setup(hapd)
a8375c94 172 connect_2sta_wpa2_psk(dev, hapd)
77b4a711
JM		 173 dev[0].request("TDLS_DISCOVER " + dev[1].p2p_interface_addr())
174 time.sleep(0.2)
175
ae3ad328 176def test_ap_wpa2_tdls(dev, apdev):
81266da7 177 """WPA2-PSK AP and two stations using TDLS"""
4a264a6f 178 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 179 wlantest_setup(hapd)
a8375c94 180 connect_2sta_wpa2_psk(dev, hapd)
63e6e62f
JD		 181 setup_tdls(dev[0], dev[1], hapd)
182 teardown_tdls(dev[0], dev[1], hapd)
183 setup_tdls(dev[1], dev[0], hapd)
184 #teardown_tdls(dev[0], dev[1], hapd)
81266da7 185
ae3ad328 186def test_ap_wpa2_tdls_concurrent_init(dev, apdev):
81266da7 187 """Concurrent TDLS setup initiation"""
4a264a6f 188 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 189 wlantest_setup(hapd)
a8375c94 190 connect_2sta_wpa2_psk(dev, hapd)
81266da7 191 dev[0].request("SET tdls_testing 0x80")
63e6e62f 192 setup_tdls(dev[1], dev[0], hapd, reverse=True)
81266da7 193
ae3ad328 194def test_ap_wpa2_tdls_concurrent_init2(dev, apdev):
81266da7 195 """Concurrent TDLS setup initiation (reverse)"""
4a264a6f 196 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 197 wlantest_setup(hapd)
a8375c94 198 connect_2sta_wpa2_psk(dev, hapd)
81266da7 199 dev[1].request("SET tdls_testing 0x80")
63e6e62f 200 setup_tdls(dev[0], dev[1], hapd)
81266da7 201
ae3ad328 202def test_ap_wpa2_tdls_decline_resp(dev, apdev):
a9bdfd49 203 """Decline TDLS Setup Response"""
4a264a6f 204 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 205 wlantest_setup(hapd)
a8375c94 206 connect_2sta_wpa2_psk(dev, hapd)
a9bdfd49 207 dev[1].request("SET tdls_testing 0x200")
63e6e62f 208 setup_tdls(dev[1], dev[0], hapd, expect_fail=True)
a9bdfd49 209
ae3ad328 210def test_ap_wpa2_tdls_long_lifetime(dev, apdev):
a9bdfd49 211 """TDLS with long TPK lifetime"""
4a264a6f 212 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 213 wlantest_setup(hapd)
a8375c94 214 connect_2sta_wpa2_psk(dev, hapd)
a9bdfd49 215 dev[1].request("SET tdls_testing 0x40")
63e6e62f 216 setup_tdls(dev[1], dev[0], hapd)
a9bdfd49 217
ae3ad328 218def test_ap_wpa2_tdls_long_frame(dev, apdev):
a9bdfd49 219 """TDLS with long setup/teardown frames"""
4a264a6f 220 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 221 wlantest_setup(hapd)
a8375c94 222 connect_2sta_wpa2_psk(dev, hapd)
a9bdfd49
JM		 223 dev[0].request("SET tdls_testing 0x1")
224 dev[1].request("SET tdls_testing 0x1")
63e6e62f
JD		 225 setup_tdls(dev[1], dev[0], hapd)
226 teardown_tdls(dev[1], dev[0], hapd)
227 setup_tdls(dev[0], dev[1], hapd)
a9bdfd49 228
ae3ad328 229def test_ap_wpa2_tdls_reneg(dev, apdev):
a9bdfd49 230 """Renegotiate TDLS link"""
4a264a6f 231 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 232 wlantest_setup(hapd)
a8375c94 233 connect_2sta_wpa2_psk(dev, hapd)
63e6e62f
JD		 234 setup_tdls(dev[1], dev[0], hapd)
235 setup_tdls(dev[0], dev[1], hapd)
a9bdfd49 236
ae3ad328 237def test_ap_wpa2_tdls_wrong_lifetime_resp(dev, apdev):
a9bdfd49 238 """Incorrect TPK lifetime in TDLS Setup Response"""
4a264a6f 239 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 240 wlantest_setup(hapd)
a8375c94 241 connect_2sta_wpa2_psk(dev, hapd)
a9bdfd49 242 dev[1].request("SET tdls_testing 0x10")
63e6e62f 243 setup_tdls(dev[0], dev[1], hapd, expect_fail=True)
a9bdfd49 244
ae3ad328 245def test_ap_wpa2_tdls_diff_rsnie(dev, apdev):
a9bdfd49 246 """TDLS with different RSN IEs"""
4a264a6f 247 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 248 wlantest_setup(hapd)
a8375c94 249 connect_2sta_wpa2_psk(dev, hapd)
a9bdfd49 250 dev[1].request("SET tdls_testing 0x2")
63e6e62f
JD		 251 setup_tdls(dev[1], dev[0], hapd)
252 teardown_tdls(dev[1], dev[0], hapd)
a9bdfd49 253
67935bc3
JM		 254def test_ap_wpa2_tdls_wrong_tpk_m2_mic(dev, apdev):
255 """Incorrect MIC in TDLS Setup Response"""
4a264a6f 256 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 257 wlantest_setup(hapd)
a8375c94 258 connect_2sta_wpa2_psk(dev, hapd)
67935bc3
JM		 259 dev[0].request("SET tdls_testing 0x800")
260 addr0 = dev[0].p2p_interface_addr()
261 dev[1].tdls_setup(addr0)
262 time.sleep(1)
263
264def test_ap_wpa2_tdls_wrong_tpk_m3_mic(dev, apdev):
265 """Incorrect MIC in TDLS Setup Confirm"""
4a264a6f 266 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 267 wlantest_setup(hapd)
a8375c94 268 connect_2sta_wpa2_psk(dev, hapd)
67935bc3
JM		 269 dev[1].request("SET tdls_testing 0x800")
270 addr0 = dev[0].p2p_interface_addr()
271 dev[1].tdls_setup(addr0)
272 time.sleep(1)
273
ae3ad328 274def test_ap_wpa_tdls(dev, apdev):
e492837b 275 """WPA-PSK AP and two stations using TDLS"""
a1eabc74 276 skip_with_fips(dev[0])
8b8a1864 277 hapd = hostapd.add_ap(apdev[0],
a8375c94
JM		 278 hostapd.wpa_params(ssid="test-wpa-psk",
279 passphrase="12345678"))
8efc83d4 280 wlantest_setup(hapd)
a8375c94 281 connect_2sta_wpa_psk(dev, hapd)
63e6e62f
JD		 282 setup_tdls(dev[0], dev[1], hapd)
283 teardown_tdls(dev[0], dev[1], hapd)
284 setup_tdls(dev[1], dev[0], hapd)
e492837b 285
ae3ad328 286def test_ap_wpa_mixed_tdls(dev, apdev):
e492837b 287 """WPA+WPA2-PSK AP and two stations using TDLS"""
a1eabc74 288 skip_with_fips(dev[0])
8b8a1864 289 hapd = hostapd.add_ap(apdev[0],
a8375c94
JM		 290 hostapd.wpa_mixed_params(ssid="test-wpa-mixed-psk",
291 passphrase="12345678"))
8efc83d4 292 wlantest_setup(hapd)
a8375c94 293 connect_2sta_wpa_psk_mixed(dev, hapd)
63e6e62f
JD		 294 setup_tdls(dev[0], dev[1], hapd)
295 teardown_tdls(dev[0], dev[1], hapd)
296 setup_tdls(dev[1], dev[0], hapd)
e492837b 297
ae3ad328 298def test_ap_wep_tdls(dev, apdev):
0165c4be 299 """WEP AP and two stations using TDLS"""
8b8a1864 300 hapd = hostapd.add_ap(apdev[0],
a8375c94 301 { "ssid": "test-wep", "wep_key0": '"hello"' })
8efc83d4 302 wlantest_setup(hapd)
a8375c94 303 connect_2sta_wep(dev, hapd)
63e6e62f
JD		 304 setup_tdls(dev[0], dev[1], hapd)
305 teardown_tdls(dev[0], dev[1], hapd)
306 setup_tdls(dev[1], dev[0], hapd)
0165c4be 307
ae3ad328 308def test_ap_open_tdls(dev, apdev):
0165c4be 309 """Open AP and two stations using TDLS"""
8b8a1864 310 hapd = hostapd.add_ap(apdev[0], { "ssid": "test-open" })
8efc83d4 311 wlantest_setup(hapd)
a8375c94 312 connect_2sta_open(dev, hapd)
63e6e62f
JD		 313 setup_tdls(dev[0], dev[1], hapd)
314 teardown_tdls(dev[0], dev[1], hapd)
315 setup_tdls(dev[1], dev[0], hapd)
316 teardown_tdls(dev[1], dev[0], hapd, wildcard=True)
538da4f4
JM		 317
318def test_ap_wpa2_tdls_bssid_mismatch(dev, apdev):
319 """TDLS failure due to BSSID mismatch"""
320 try:
321 ssid = "test-wpa2-psk"
322 passphrase = "12345678"
323 params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
324 params['bridge'] = 'ap-br0'
8b8a1864
JD		 325 hapd = hostapd.add_ap(apdev[0], params)
326 hostapd.add_ap(apdev[1], params)
8efc83d4 327 wlantest_setup(hapd)
c4668009
JM		 328 subprocess.call(['brctl', 'setfd', 'ap-br0', '0'])
329 subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'up'])
538da4f4
JM		 330 dev[0].connect(ssid, psk=passphrase, scan_freq="2412",
331 bssid=apdev[0]['bssid'])
332 dev[1].connect(ssid, psk=passphrase, scan_freq="2412",
333 bssid=apdev[1]['bssid'])
a8375c94 334 hwsim_utils.test_connectivity_sta(dev[0], dev[1])
1131a1c8
JM		 335 hwsim_utils.test_connectivity_iface(dev[0], hapd, "ap-br0")
336 hwsim_utils.test_connectivity_iface(dev[1], hapd, "ap-br0")
a8375c94 337
538da4f4
JM		 338 addr0 = dev[0].p2p_interface_addr()
339 dev[1].tdls_setup(addr0)
340 time.sleep(1)
341 hwsim_utils.test_connectivity_sta(dev[0], dev[1])
342 finally:
c4668009
JM		 343 subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'down'])
344 subprocess.call(['brctl', 'delbr', 'ap-br0'])
77835ae9
AN		 345
346def test_ap_wpa2_tdls_responder_teardown(dev, apdev):
347 """TDLS teardown from responder with WPA2-PSK AP"""
4a264a6f 348 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 349 wlantest_setup(hapd)
a8375c94 350 connect_2sta_wpa2_psk(dev, hapd)
63e6e62f
JD		 351 setup_tdls(dev[0], dev[1], hapd)
352 teardown_tdls(dev[0], dev[1], hapd, responder=True)
8916857d
JM		 353
354def test_ap_open_tdls_vht(dev, apdev):
355 """Open AP and two stations using TDLS"""
356 params = { "ssid": "test-open",
357 "country_code": "DE",
358 "hw_mode": "a",
359 "channel": "36",
360 "ieee80211n": "1",
361 "ieee80211ac": "1",
362 "ht_capab": "",
363 "vht_capab": "",
364 "vht_oper_chwidth": "0",
365 "vht_oper_centr_freq_seg0_idx": "0" }
f8b9e61e 366 hapd = None
8916857d 367 try:
8b8a1864 368 hapd = hostapd.add_ap(apdev[0], params)
8efc83d4 369 wlantest_setup(hapd)
8916857d 370 connect_2sta_open(dev, hapd, scan_freq="5180")
63e6e62f
JD		 371 setup_tdls(dev[0], dev[1], hapd)
372 teardown_tdls(dev[0], dev[1], hapd)
373 setup_tdls(dev[1], dev[0], hapd)
374 teardown_tdls(dev[1], dev[0], hapd, wildcard=True)
8916857d
JM		 375 finally:
376 dev[0].request("DISCONNECT")
377 dev[1].request("DISCONNECT")
378 if hapd:
379 hapd.request("DISABLE")
c4668009 380 subprocess.call(['iw', 'reg', 'set', '00'])
8916857d
JM		 381 dev[0].flush_scan_cache()
382 dev[1].flush_scan_cache()
5434f07c 383
d386a9ac
JM		 384def test_ap_open_tdls_vht80(dev, apdev):
385 """Open AP and two stations using TDLS with VHT 80"""
386 params = { "ssid": "test-open",
387 "country_code": "US",
388 "hw_mode": "a",
389 "channel": "36",
390 "ht_capab": "[HT40+]",
391 "ieee80211n": "1",
392 "ieee80211ac": "1",
393 "vht_capab": "",
394 "vht_oper_chwidth": "1",
395 "vht_oper_centr_freq_seg0_idx": "42" }
396 try:
397 hapd = None
8b8a1864 398 hapd = hostapd.add_ap(apdev[0], params)
8efc83d4 399 wlantest_setup(hapd)
d386a9ac
JM		 400 connect_2sta_open(dev, hapd, scan_freq="5180")
401 sig = dev[0].request("SIGNAL_POLL").splitlines()
402 if "WIDTH=80 MHz" not in sig:
403 raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
63e6e62f 404 setup_tdls(dev[0], dev[1], hapd)
d386a9ac
JM		 405 for i in range(10):
406 check_connectivity(dev[0], dev[1], hapd)
407 for i in range(2):
408 cmd = subprocess.Popen(['iw', dev[0].ifname, 'station', 'dump'],
409 stdout=subprocess.PIPE)
410 res = cmd.stdout.read()
411 cmd.stdout.close()
412 logger.info("Station dump on dev[%d]:\n%s" % (i, res))
413 except Exception, e:
414 if isinstance(e, Exception) and str(e) == "AP startup failed":
415 if not vht_supported():
416 raise HwsimSkip("80/160 MHz channel not supported in regulatory information")
417 raise
418 finally:
419 dev[0].request("DISCONNECT")
420 dev[1].request("DISCONNECT")
421 if hapd:
422 hapd.request("DISABLE")
423 subprocess.call(['iw', 'reg', 'set', '00'])
424 dev[0].flush_scan_cache()
425 dev[1].flush_scan_cache()
426
427def test_ap_open_tdls_vht80plus80(dev, apdev):
428 """Open AP and two stations using TDLS with VHT 80+80"""
429 params = { "ssid": "test-open",
430 "country_code": "US",
431 "hw_mode": "a",
432 "channel": "36",
433 "ht_capab": "[HT40+]",
434 "ieee80211n": "1",
435 "ieee80211ac": "1",
436 "vht_capab": "",
437 "vht_oper_chwidth": "3",
438 "vht_oper_centr_freq_seg0_idx": "42",
439 "vht_oper_centr_freq_seg1_idx": "155" }
440 try:
441 hapd = None
8b8a1864 442 hapd = hostapd.add_ap(apdev[0], params)
8efc83d4 443 wlantest_setup(hapd)
d386a9ac
JM		 444 connect_2sta_open(dev, hapd, scan_freq="5180")
445 sig = dev[0].request("SIGNAL_POLL").splitlines()
446 if "FREQUENCY=5180" not in sig:
447 raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
448 if "WIDTH=80+80 MHz" not in sig:
449 raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
450 if "CENTER_FRQ1=5210" not in sig:
451 raise Exception("Unexpected SIGNAL_POLL value(3): " + str(sig))
452 if "CENTER_FRQ2=5775" not in sig:
453 raise Exception("Unexpected SIGNAL_POLL value(4): " + str(sig))
63e6e62f 454 setup_tdls(dev[0], dev[1], hapd)
d386a9ac
JM		 455 for i in range(10):
456 check_connectivity(dev[0], dev[1], hapd)
457 for i in range(2):
458 cmd = subprocess.Popen(['iw', dev[0].ifname, 'station', 'dump'],
459 stdout=subprocess.PIPE)
460 res = cmd.stdout.read()
461 cmd.stdout.close()
462 logger.info("Station dump on dev[%d]:\n%s" % (i, res))
463 except Exception, e:
464 if isinstance(e, Exception) and str(e) == "AP startup failed":
465 if not vht_supported():
466 raise HwsimSkip("80/160 MHz channel not supported in regulatory information")
467 raise
468 finally:
469 dev[0].request("DISCONNECT")
470 dev[1].request("DISCONNECT")
471 if hapd:
472 hapd.request("DISABLE")
473 subprocess.call(['iw', 'reg', 'set', '00'])
474 dev[0].flush_scan_cache()
475 dev[1].flush_scan_cache()
476
477def test_ap_open_tdls_vht160(dev, apdev):
478 """Open AP and two stations using TDLS with VHT 160"""
479 params = { "ssid": "test-open",
480 "country_code": "ZA",
481 "hw_mode": "a",
482 "channel": "104",
483 "ht_capab": "[HT40-]",
484 "ieee80211n": "1",
485 "ieee80211ac": "1",
486 "vht_oper_chwidth": "2",
487 "vht_oper_centr_freq_seg0_idx": "114" }
488 try:
489 hapd = None
8b8a1864 490 hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
d386a9ac
JM		 491 ev = hapd.wait_event(["AP-ENABLED"], timeout=2)
492 if not ev:
493 cmd = subprocess.Popen(["iw", "reg", "get"], stdout=subprocess.PIPE)
494 reg = cmd.stdout.readlines()
495 for r in reg:
496 if "5490" in r and "DFS" in r:
497 raise HwsimSkip("ZA regulatory rule did not have DFS requirement removed")
498 raise Exception("AP setup timed out")
8efc83d4 499 wlantest_setup(hapd)
d386a9ac
JM		 500 connect_2sta_open(dev, hapd, scan_freq="5520")
501 sig = dev[0].request("SIGNAL_POLL").splitlines()
502 if "WIDTH=160 MHz" not in sig:
503 raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
63e6e62f 504 setup_tdls(dev[0], dev[1], hapd)
d386a9ac
JM		 505 for i in range(10):
506 check_connectivity(dev[0], dev[1], hapd)
507 for i in range(2):
508 cmd = subprocess.Popen(['iw', dev[0].ifname, 'station', 'dump'],
509 stdout=subprocess.PIPE)
510 res = cmd.stdout.read()
511 cmd.stdout.close()
512 logger.info("Station dump on dev[%d]:\n%s" % (i, res))
513 except Exception, e:
514 if isinstance(e, Exception) and str(e) == "AP startup failed":
515 if not vht_supported():
516 raise HwsimSkip("80/160 MHz channel not supported in regulatory information")
517 raise
518 finally:
519 dev[0].request("DISCONNECT")
520 dev[1].request("DISCONNECT")
521 if hapd:
522 hapd.request("DISABLE")
523 subprocess.call(['iw', 'reg', 'set', '00'])
524 dev[0].flush_scan_cache()
525 dev[1].flush_scan_cache()
526
5434f07c
JM		 527def test_tdls_chan_switch(dev, apdev):
528 """Open AP and two stations using TDLS"""
529 flags = int(dev[0].get_driver_status_field('capa.flags'), 16)
530 if flags & 0x800000000 == 0:
81e787b7 531 raise HwsimSkip("Driver does not support TDLS channel switching")
5434f07c 532
8b8a1864 533 hapd = hostapd.add_ap(apdev[0], { "ssid": "test-open" })
cbd4e92b 534 wlantest_setup(hapd)
5434f07c 535 connect_2sta_open(dev, hapd)
63e6e62f 536 setup_tdls(dev[0], dev[1], hapd)
5434f07c
JM		 537 if "OK" not in dev[0].request("TDLS_CHAN_SWITCH " + dev[1].own_addr() + " 81 2462"):
538 raise Exception("Failed to enable TDLS channel switching")
539 if "OK" not in dev[0].request("TDLS_CANCEL_CHAN_SWITCH " + dev[1].own_addr()):
540 raise Exception("Could not disable TDLS channel switching")
541 if "FAIL" not in dev[0].request("TDLS_CANCEL_CHAN_SWITCH " + dev[1].own_addr()):
542 raise Exception("TDLS_CANCEL_CHAN_SWITCH accepted even though channel switching was already disabled")
f241a260
JM		 543 if "FAIL" not in dev[0].request("TDLS_CHAN_SWITCH foo 81 2462"):
544 raise Exception("Invalid TDLS channel switching command accepted")
2380d804
OG		 545
546def test_ap_tdls_link_status(dev, apdev):
547 """Check TDLS link status between two stations"""
4a264a6f 548 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 549 wlantest_setup(hapd)
2380d804
OG		 550 connect_2sta_wpa2_psk(dev, hapd)
551 check_tdls_link(dev[0], dev[1], connected=False)
63e6e62f 552 setup_tdls(dev[0], dev[1], hapd)
2380d804 553 check_tdls_link(dev[0], dev[1], connected=True)
63e6e62f 554 teardown_tdls(dev[0], dev[1], hapd)
2380d804
OG		 555 check_tdls_link(dev[0], dev[1], connected=False)
556 if "FAIL" not in dev[0].request("TDLS_LINK_STATUS foo"):
557 raise Exception("Unexpected TDLS_LINK_STATUS response for invalid argument")
8618b3c2
JM		 558
559def test_ap_tdls_prohibit(dev, apdev):
560 """Open AP and TDLS prohibited"""
561 hapd = hostapd.add_ap(apdev[0], { "ssid": "test-open",
562 "tdls_prohibit": "1" })
563 connect_2sta_open(dev, hapd)
564 if "FAIL" not in dev[0].request("TDLS_SETUP " + dev[1].own_addr()):
565 raise Exception("TDLS_SETUP accepted unexpectedly")
566
567def test_ap_tdls_chan_switch_prohibit(dev, apdev):
568 """Open AP and TDLS channel switch prohibited"""
569 hapd = hostapd.add_ap(apdev[0], { "ssid": "test-open",
570 "tdls_prohibit_chan_switch": "1" })
571 wlantest_setup(hapd)
572 connect_2sta_open(dev, hapd)
573 setup_tdls(dev[0], dev[1], hapd)
c1c93833
JM		 574
575def test_ap_open_tdls_external_control(dev, apdev):
576 """TDLS and tdls_external_control"""
577 try:
578 _test_ap_open_tdls_external_control(dev, apdev)
579 finally:
580 dev[0].set("tdls_external_control", "0")
581
582def _test_ap_open_tdls_external_control(dev, apdev):
583 hapd = hostapd.add_ap(apdev[0], { "ssid": "test-open" })
584 dev[0].connect("test-open", key_mgmt="NONE", scan_freq="2412")
585 dev[1].connect("test-open", key_mgmt="NONE", scan_freq="2412")
586 addr0 = dev[0].own_addr()
587 addr1 = dev[1].own_addr()
588
589 dev[0].set("tdls_external_control", "1")
590 if "FAIL" in dev[0].request("TDLS_SETUP " + addr1):
591 # tdls_external_control not supported; try without it
592 dev[0].set("tdls_external_control", "0")
593 if "FAIL" in dev[0].request("TDLS_SETUP " + addr1):
594 raise Exception("TDLS_SETUP failed")
595 connected = False
596 for i in range(50):
597 res0 = dev[0].request("TDLS_LINK_STATUS " + addr1)
598 res1 = dev[1].request("TDLS_LINK_STATUS " + addr0)
599 if "TDLS link status: connected" in res0 and "TDLS link status: connected" in res1:
600 connected = True
601 break
602 time.sleep(0.1)
603 if not connected:
604 raise Exception("TDLS setup did not complete")
605
606 dev[0].set("tdls_external_control", "1")
607 if "FAIL" in dev[0].request("TDLS_TEARDOWN " + addr1):
608 # tdls_external_control not supported; try without it
609 dev[0].set("tdls_external_control", "0")
610 if "FAIL" in dev[0].request("TDLS_TEARDOWN " + addr1):
611 raise Exception("TDLS_TEARDOWN failed")
612 for i in range(50):
613 res0 = dev[0].request("TDLS_LINK_STATUS " + addr1)
614 res1 = dev[1].request("TDLS_LINK_STATUS " + addr0)
615 if "TDLS link status: connected" not in res0 and "TDLS link status: connected" not in res1:
616 connected = False
617 break
618 time.sleep(0.1)
619 if connected:
620 raise Exception("TDLS teardown did not complete")
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