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tests: Make TDLS tests more robust
[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")
f0825655
JM		 33 hapd.wait_sta()
34 hapd.wait_sta()
a8375c94 35 connectivity(dev, hapd)
b61e418c 36
a8375c94
JM		 37def connect_2sta_wpa2_psk(dev, hapd):
38 connect_2sta(dev, "test-wpa2-psk", hapd)
e492837b 39
a8375c94
JM		 40def connect_2sta_wpa_psk(dev, hapd):
41 connect_2sta(dev, "test-wpa-psk", hapd)
e492837b 42
a8375c94 43def connect_2sta_wpa_psk_mixed(dev, hapd):
c65f23ab
JM		 44 dev[0].connect("test-wpa-mixed-psk", psk="12345678", proto="WPA",
45 scan_freq="2412")
46 dev[1].connect("test-wpa-mixed-psk", psk="12345678", proto="WPA2",
47 scan_freq="2412")
f0825655
JM		 48 hapd.wait_sta()
49 hapd.wait_sta()
a8375c94 50 connectivity(dev, hapd)
0165c4be 51
a8375c94 52def connect_2sta_wep(dev, hapd):
c65f23ab
JM		 53 dev[0].connect("test-wep", key_mgmt="NONE", wep_key0='"hello"',
54 scan_freq="2412")
55 dev[1].connect("test-wep", key_mgmt="NONE", wep_key0='"hello"',
56 scan_freq="2412")
f0825655
JM		 57 hapd.wait_sta()
58 hapd.wait_sta()
a8375c94 59 connectivity(dev, hapd)
0165c4be 60
8916857d
JM		 61def connect_2sta_open(dev, hapd, scan_freq="2412"):
62 dev[0].connect("test-open", key_mgmt="NONE", scan_freq=scan_freq)
63 dev[1].connect("test-open", key_mgmt="NONE", scan_freq=scan_freq)
f0825655
JM		 64 hapd.wait_sta()
65 hapd.wait_sta()
a8375c94 66 connectivity(dev, hapd)
81266da7 67
8efc83d4
JA		 68def wlantest_setup(hapd):
69 Wlantest.setup(hapd)
835a546b
JM		 70 wt = Wlantest()
71 wt.flush()
72 wt.add_passphrase("12345678")
73 wt.add_wepkey("68656c6c6f")
81266da7 74
dc4e222c 75def wlantest_tdls_packet_counters(bssid, addr0, addr1):
835a546b
JM		 76 wt = Wlantest()
77 dl = wt.get_tdls_counter("valid_direct_link", bssid, addr0, addr1)
78 inv_dl = wt.get_tdls_counter("invalid_direct_link", bssid, addr0, addr1)
79 ap = wt.get_tdls_counter("valid_ap_path", bssid, addr0, addr1)
80 inv_ap = wt.get_tdls_counter("invalid_ap_path", bssid, addr0, addr1)
fab49f61 81 return [dl, inv_dl, ap, inv_ap]
dc4e222c
JM		 82
83def tdls_check_dl(sta0, sta1, bssid, addr0, addr1):
835a546b
JM		 84 wt = Wlantest()
85 wt.tdls_clear(bssid, addr0, addr1)
dc4e222c 86 hwsim_utils.test_connectivity_sta(sta0, sta1)
fab49f61 87 [dl, inv_dl, ap, inv_ap] = wlantest_tdls_packet_counters(bssid, addr0, addr1)
dc4e222c
JM		 88 if dl == 0:
89 raise Exception("No valid frames through direct link")
90 if inv_dl > 0:
91 raise Exception("Invalid frames through direct link")
92 if ap > 0:
93 raise Exception("Unexpected frames through AP path")
94 if inv_ap > 0:
95 raise Exception("Invalid frames through AP path")
96
97def tdls_check_ap(sta0, sta1, bssid, addr0, addr1):
835a546b 98 wt = Wlantest()
bc6e3288 99 wt.tdls_clear(bssid, addr0, addr1)
dc4e222c 100 hwsim_utils.test_connectivity_sta(sta0, sta1)
fab49f61 101 [dl, inv_dl, ap, inv_ap] = wlantest_tdls_packet_counters(bssid, addr0, addr1)
dc4e222c
JM		 102 if dl > 0:
103 raise Exception("Unexpected frames through direct link")
104 if inv_dl > 0:
105 raise Exception("Invalid frames through direct link")
106 if ap == 0:
107 raise Exception("No valid frames through AP path")
108 if inv_ap > 0:
109 raise Exception("Invalid frames through AP path")
110
a8375c94 111def check_connectivity(sta0, sta1, hapd):
9d86f37f 112 hwsim_utils.test_connectivity_sta(sta0, sta1)
a8375c94
JM		 113 hwsim_utils.test_connectivity(sta0, hapd)
114 hwsim_utils.test_connectivity(sta1, hapd)
9d86f37f 115
63e6e62f 116def setup_tdls(sta0, sta1, hapd, reverse=False, expect_fail=False):
81266da7 117 logger.info("Setup TDLS")
a8375c94 118 check_connectivity(sta0, sta1, hapd)
63e6e62f 119 bssid = hapd.own_addr()
81266da7
JM		 120 addr0 = sta0.p2p_interface_addr()
121 addr1 = sta1.p2p_interface_addr()
835a546b 122 wt = Wlantest()
bc6e3288
JM		 123 wt.tdls_clear(bssid, addr0, addr1)
124 wt.tdls_clear(bssid, addr1, addr0)
81266da7
JM		 125 sta0.tdls_setup(addr1)
126 time.sleep(1)
a9bdfd49
JM		 127 if expect_fail:
128 tdls_check_ap(sta0, sta1, bssid, addr0, addr1)
129 return
81266da7
JM		 130 if reverse:
131 addr1 = sta0.p2p_interface_addr()
132 addr0 = sta1.p2p_interface_addr()
bc6e3288 133 conf = wt.get_tdls_counter("setup_conf_ok", bssid, addr0, addr1)
81266da7
JM		 134 if conf == 0:
135 raise Exception("No TDLS Setup Confirm (success) seen")
dc4e222c 136 tdls_check_dl(sta0, sta1, bssid, addr0, addr1)
a8375c94 137 check_connectivity(sta0, sta1, hapd)
81266da7 138
63e6e62f 139def teardown_tdls(sta0, sta1, hapd, responder=False, wildcard=False):
81266da7 140 logger.info("Teardown TDLS")
a8375c94 141 check_connectivity(sta0, sta1, hapd)
63e6e62f 142 bssid = hapd.own_addr()
81266da7
JM		 143 addr0 = sta0.p2p_interface_addr()
144 addr1 = sta1.p2p_interface_addr()
77835ae9
AN		 145 if responder:
146 sta1.tdls_teardown(addr0)
7fd5fd03
JM		 147 elif wildcard:
148 sta0.tdls_teardown("*")
77835ae9
AN		 149 else:
150 sta0.tdls_teardown(addr1)
81266da7 151 time.sleep(1)
835a546b 152 wt = Wlantest()
bc6e3288 153 teardown = wt.get_tdls_counter("teardown", bssid, addr0, addr1)
81266da7
JM		 154 if teardown == 0:
155 raise Exception("No TDLS Setup Teardown seen")
dc4e222c 156 tdls_check_ap(sta0, sta1, bssid, addr0, addr1)
a8375c94 157 check_connectivity(sta0, sta1, hapd)
81266da7 158
2380d804
OG		 159def check_tdls_link(sta0, sta1, connected=True):
160 addr0 = sta0.own_addr()
161 addr1 = sta1.own_addr()
162 status0 = sta0.tdls_link_status(addr1).rstrip()
163 status1 = sta1.tdls_link_status(addr0).rstrip()
164 logger.info("%s: %s" % (sta0.ifname, status0))
165 logger.info("%s: %s" % (sta1.ifname, status1))
166 if status0 != status1:
167 raise Exception("TDLS link status differs between stations")
168 if "status: connected" in status0:
169 if not connected:
170 raise Exception("Expected TDLS link status NOT to be connected")
171 else:
172 if connected:
173 raise Exception("Expected TDLS link status to be connected")
174
9fd6804d 175@remote_compatible
77b4a711
JM		 176def test_ap_tdls_discovery(dev, apdev):
177 """WPA2-PSK AP and two stations using TDLS discovery"""
4a264a6f 178 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 179 wlantest_setup(hapd)
a8375c94 180 connect_2sta_wpa2_psk(dev, hapd)
77b4a711
JM		 181 dev[0].request("TDLS_DISCOVER " + dev[1].p2p_interface_addr())
182 time.sleep(0.2)
183
ae3ad328 184def test_ap_wpa2_tdls(dev, apdev):
81266da7 185 """WPA2-PSK AP and two stations using TDLS"""
4a264a6f 186 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 187 wlantest_setup(hapd)
a8375c94 188 connect_2sta_wpa2_psk(dev, hapd)
63e6e62f
JD		 189 setup_tdls(dev[0], dev[1], hapd)
190 teardown_tdls(dev[0], dev[1], hapd)
191 setup_tdls(dev[1], dev[0], hapd)
192 #teardown_tdls(dev[0], dev[1], hapd)
81266da7 193
ae3ad328 194def test_ap_wpa2_tdls_concurrent_init(dev, apdev):
81266da7 195 """Concurrent TDLS setup initiation"""
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[0].request("SET tdls_testing 0x80")
63e6e62f 200 setup_tdls(dev[1], dev[0], hapd, reverse=True)
81266da7 201
ae3ad328 202def test_ap_wpa2_tdls_concurrent_init2(dev, apdev):
81266da7 203 """Concurrent TDLS setup initiation (reverse)"""
4a264a6f 204 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 205 wlantest_setup(hapd)
a8375c94 206 connect_2sta_wpa2_psk(dev, hapd)
81266da7 207 dev[1].request("SET tdls_testing 0x80")
63e6e62f 208 setup_tdls(dev[0], dev[1], hapd)
81266da7 209
ae3ad328 210def test_ap_wpa2_tdls_decline_resp(dev, apdev):
a9bdfd49 211 """Decline TDLS Setup Response"""
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 0x200")
63e6e62f 216 setup_tdls(dev[1], dev[0], hapd, expect_fail=True)
a9bdfd49 217
ae3ad328 218def test_ap_wpa2_tdls_long_lifetime(dev, apdev):
a9bdfd49 219 """TDLS with long TPK lifetime"""
4a264a6f 220 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 221 wlantest_setup(hapd)
a8375c94 222 connect_2sta_wpa2_psk(dev, hapd)
a9bdfd49 223 dev[1].request("SET tdls_testing 0x40")
63e6e62f 224 setup_tdls(dev[1], dev[0], hapd)
a9bdfd49 225
ae3ad328 226def test_ap_wpa2_tdls_long_frame(dev, apdev):
a9bdfd49 227 """TDLS with long setup/teardown frames"""
4a264a6f 228 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 229 wlantest_setup(hapd)
a8375c94 230 connect_2sta_wpa2_psk(dev, hapd)
a9bdfd49
JM		 231 dev[0].request("SET tdls_testing 0x1")
232 dev[1].request("SET tdls_testing 0x1")
63e6e62f
JD		 233 setup_tdls(dev[1], dev[0], hapd)
234 teardown_tdls(dev[1], dev[0], hapd)
235 setup_tdls(dev[0], dev[1], hapd)
a9bdfd49 236
ae3ad328 237def test_ap_wpa2_tdls_reneg(dev, apdev):
a9bdfd49 238 """Renegotiate TDLS link"""
4a264a6f 239 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 240 wlantest_setup(hapd)
a8375c94 241 connect_2sta_wpa2_psk(dev, hapd)
63e6e62f
JD		 242 setup_tdls(dev[1], dev[0], hapd)
243 setup_tdls(dev[0], dev[1], hapd)
a9bdfd49 244
ae3ad328 245def test_ap_wpa2_tdls_wrong_lifetime_resp(dev, apdev):
a9bdfd49 246 """Incorrect TPK lifetime in TDLS Setup Response"""
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 0x10")
63e6e62f 251 setup_tdls(dev[0], dev[1], hapd, expect_fail=True)
a9bdfd49 252
ae3ad328 253def test_ap_wpa2_tdls_diff_rsnie(dev, apdev):
a9bdfd49 254 """TDLS with different RSN IEs"""
4a264a6f 255 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 256 wlantest_setup(hapd)
a8375c94 257 connect_2sta_wpa2_psk(dev, hapd)
a9bdfd49 258 dev[1].request("SET tdls_testing 0x2")
63e6e62f
JD		 259 setup_tdls(dev[1], dev[0], hapd)
260 teardown_tdls(dev[1], dev[0], hapd)
a9bdfd49 261
67935bc3
JM		 262def test_ap_wpa2_tdls_wrong_tpk_m2_mic(dev, apdev):
263 """Incorrect MIC in TDLS Setup Response"""
4a264a6f 264 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 265 wlantest_setup(hapd)
a8375c94 266 connect_2sta_wpa2_psk(dev, hapd)
67935bc3
JM		 267 dev[0].request("SET tdls_testing 0x800")
268 addr0 = dev[0].p2p_interface_addr()
269 dev[1].tdls_setup(addr0)
270 time.sleep(1)
271
272def test_ap_wpa2_tdls_wrong_tpk_m3_mic(dev, apdev):
273 """Incorrect MIC in TDLS Setup Confirm"""
4a264a6f 274 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 275 wlantest_setup(hapd)
a8375c94 276 connect_2sta_wpa2_psk(dev, hapd)
67935bc3
JM		 277 dev[1].request("SET tdls_testing 0x800")
278 addr0 = dev[0].p2p_interface_addr()
279 dev[1].tdls_setup(addr0)
280 time.sleep(1)
281
951fc8df
JM		 282def test_ap_wpa2_tdls_double_tpk_m2(dev, apdev):
283 """Double TPK M2 during TDLS setup initiation"""
284 hapd = start_ap_wpa2_psk(apdev[0])
285 wlantest_setup(hapd)
286 connect_2sta_wpa2_psk(dev, hapd)
287 dev[0].request("SET tdls_testing 0x1000")
288 setup_tdls(dev[1], dev[0], hapd)
289
ae3ad328 290def test_ap_wpa_tdls(dev, apdev):
e492837b 291 """WPA-PSK AP and two stations using TDLS"""
a1eabc74 292 skip_with_fips(dev[0])
8b8a1864 293 hapd = hostapd.add_ap(apdev[0],
a8375c94
JM		 294 hostapd.wpa_params(ssid="test-wpa-psk",
295 passphrase="12345678"))
8efc83d4 296 wlantest_setup(hapd)
a8375c94 297 connect_2sta_wpa_psk(dev, hapd)
63e6e62f
JD		 298 setup_tdls(dev[0], dev[1], hapd)
299 teardown_tdls(dev[0], dev[1], hapd)
300 setup_tdls(dev[1], dev[0], hapd)
e492837b 301
ae3ad328 302def test_ap_wpa_mixed_tdls(dev, apdev):
e492837b 303 """WPA+WPA2-PSK AP and two stations using TDLS"""
a1eabc74 304 skip_with_fips(dev[0])
8b8a1864 305 hapd = hostapd.add_ap(apdev[0],
a8375c94
JM		 306 hostapd.wpa_mixed_params(ssid="test-wpa-mixed-psk",
307 passphrase="12345678"))
8efc83d4 308 wlantest_setup(hapd)
a8375c94 309 connect_2sta_wpa_psk_mixed(dev, hapd)
63e6e62f
JD		 310 setup_tdls(dev[0], dev[1], hapd)
311 teardown_tdls(dev[0], dev[1], hapd)
312 setup_tdls(dev[1], dev[0], hapd)
e492837b 313
ae3ad328 314def test_ap_wep_tdls(dev, apdev):
0165c4be 315 """WEP AP and two stations using TDLS"""
8b8a1864 316 hapd = hostapd.add_ap(apdev[0],
fab49f61 317 {"ssid": "test-wep", "wep_key0": '"hello"'})
8efc83d4 318 wlantest_setup(hapd)
a8375c94 319 connect_2sta_wep(dev, hapd)
63e6e62f
JD		 320 setup_tdls(dev[0], dev[1], hapd)
321 teardown_tdls(dev[0], dev[1], hapd)
322 setup_tdls(dev[1], dev[0], hapd)
0165c4be 323
ae3ad328 324def test_ap_open_tdls(dev, apdev):
0165c4be 325 """Open AP and two stations using TDLS"""
fab49f61 326 hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open"})
8efc83d4 327 wlantest_setup(hapd)
a8375c94 328 connect_2sta_open(dev, hapd)
63e6e62f
JD		 329 setup_tdls(dev[0], dev[1], hapd)
330 teardown_tdls(dev[0], dev[1], hapd)
331 setup_tdls(dev[1], dev[0], hapd)
332 teardown_tdls(dev[1], dev[0], hapd, wildcard=True)
538da4f4
JM		 333
334def test_ap_wpa2_tdls_bssid_mismatch(dev, apdev):
335 """TDLS failure due to BSSID mismatch"""
336 try:
337 ssid = "test-wpa2-psk"
338 passphrase = "12345678"
339 params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
340 params['bridge'] = 'ap-br0'
8b8a1864
JD		 341 hapd = hostapd.add_ap(apdev[0], params)
342 hostapd.add_ap(apdev[1], params)
8efc83d4 343 wlantest_setup(hapd)
c4668009
JM		 344 subprocess.call(['brctl', 'setfd', 'ap-br0', '0'])
345 subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'up'])
538da4f4
JM		 346 dev[0].connect(ssid, psk=passphrase, scan_freq="2412",
347 bssid=apdev[0]['bssid'])
348 dev[1].connect(ssid, psk=passphrase, scan_freq="2412",
349 bssid=apdev[1]['bssid'])
a8375c94 350 hwsim_utils.test_connectivity_sta(dev[0], dev[1])
1131a1c8
JM		 351 hwsim_utils.test_connectivity_iface(dev[0], hapd, "ap-br0")
352 hwsim_utils.test_connectivity_iface(dev[1], hapd, "ap-br0")
a8375c94 353
538da4f4
JM		 354 addr0 = dev[0].p2p_interface_addr()
355 dev[1].tdls_setup(addr0)
356 time.sleep(1)
357 hwsim_utils.test_connectivity_sta(dev[0], dev[1])
358 finally:
c4668009
JM		 359 subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'down'])
360 subprocess.call(['brctl', 'delbr', 'ap-br0'])
77835ae9
AN		 361
362def test_ap_wpa2_tdls_responder_teardown(dev, apdev):
363 """TDLS teardown from responder with WPA2-PSK AP"""
4a264a6f 364 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 365 wlantest_setup(hapd)
a8375c94 366 connect_2sta_wpa2_psk(dev, hapd)
63e6e62f
JD		 367 setup_tdls(dev[0], dev[1], hapd)
368 teardown_tdls(dev[0], dev[1], hapd, responder=True)
8916857d 369
cd803b6c
JM		 370def tdls_clear_reg(hapd, dev):
371 if hapd:
372 hapd.request("DISABLE")
cd803b6c 373 dev[1].request("DISCONNECT")
e01a492c
JM		 374 dev[0].disconnect_and_stop_scan()
375 dev[1].disconnect_and_stop_scan()
cd803b6c
JM		 376 subprocess.call(['iw', 'reg', 'set', '00'])
377 dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=0.5)
378 dev[0].flush_scan_cache()
379 dev[1].flush_scan_cache()
380
8916857d
JM		 381def test_ap_open_tdls_vht(dev, apdev):
382 """Open AP and two stations using TDLS"""
fab49f61
JM		 383 params = {"ssid": "test-open",
384 "country_code": "DE",
385 "hw_mode": "a",
386 "channel": "36",
387 "ieee80211n": "1",
388 "ieee80211ac": "1",
389 "ht_capab": "",
390 "vht_capab": "",
391 "vht_oper_chwidth": "0",
392 "vht_oper_centr_freq_seg0_idx": "0"}
f8b9e61e 393 hapd = None
8916857d 394 try:
8b8a1864 395 hapd = hostapd.add_ap(apdev[0], params)
8efc83d4 396 wlantest_setup(hapd)
8916857d 397 connect_2sta_open(dev, hapd, scan_freq="5180")
63e6e62f
JD		 398 setup_tdls(dev[0], dev[1], hapd)
399 teardown_tdls(dev[0], dev[1], hapd)
400 setup_tdls(dev[1], dev[0], hapd)
401 teardown_tdls(dev[1], dev[0], hapd, wildcard=True)
8916857d 402 finally:
cd803b6c 403 tdls_clear_reg(hapd, dev)
5434f07c 404
d386a9ac
JM		 405def test_ap_open_tdls_vht80(dev, apdev):
406 """Open AP and two stations using TDLS with VHT 80"""
fab49f61
JM		 407 params = {"ssid": "test-open",
408 "country_code": "US",
409 "hw_mode": "a",
410 "channel": "36",
411 "ht_capab": "[HT40+]",
412 "ieee80211n": "1",
413 "ieee80211ac": "1",
414 "vht_capab": "",
415 "vht_oper_chwidth": "1",
416 "vht_oper_centr_freq_seg0_idx": "42"}
d386a9ac
JM		 417 try:
418 hapd = None
8b8a1864 419 hapd = hostapd.add_ap(apdev[0], params)
8efc83d4 420 wlantest_setup(hapd)
d386a9ac
JM		 421 connect_2sta_open(dev, hapd, scan_freq="5180")
422 sig = dev[0].request("SIGNAL_POLL").splitlines()
423 if "WIDTH=80 MHz" not in sig:
424 raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
63e6e62f 425 setup_tdls(dev[0], dev[1], hapd)
d386a9ac
JM		 426 for i in range(10):
427 check_connectivity(dev[0], dev[1], hapd)
428 for i in range(2):
429 cmd = subprocess.Popen(['iw', dev[0].ifname, 'station', 'dump'],
430 stdout=subprocess.PIPE)
431 res = cmd.stdout.read()
432 cmd.stdout.close()
32e4ad44 433 logger.info("Station dump on dev[%d]:\n%s" % (i, res.decode()))
bab493b9 434 except Exception as e:
d386a9ac
JM		 435 if isinstance(e, Exception) and str(e) == "AP startup failed":
436 if not vht_supported():
437 raise HwsimSkip("80/160 MHz channel not supported in regulatory information")
438 raise
439 finally:
cd803b6c 440 tdls_clear_reg(hapd, dev)
d386a9ac
JM		 441
442def test_ap_open_tdls_vht80plus80(dev, apdev):
443 """Open AP and two stations using TDLS with VHT 80+80"""
fab49f61
JM		 444 params = {"ssid": "test-open",
445 "country_code": "US",
446 "hw_mode": "a",
447 "channel": "36",
448 "ht_capab": "[HT40+]",
449 "ieee80211n": "1",
450 "ieee80211ac": "1",
451 "vht_capab": "",
452 "vht_oper_chwidth": "3",
453 "vht_oper_centr_freq_seg0_idx": "42",
454 "vht_oper_centr_freq_seg1_idx": "155"}
d386a9ac
JM		 455 try:
456 hapd = None
8b8a1864 457 hapd = hostapd.add_ap(apdev[0], params)
8efc83d4 458 wlantest_setup(hapd)
d386a9ac
JM		 459 connect_2sta_open(dev, hapd, scan_freq="5180")
460 sig = dev[0].request("SIGNAL_POLL").splitlines()
461 if "FREQUENCY=5180" not in sig:
462 raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
463 if "WIDTH=80+80 MHz" not in sig:
464 raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
465 if "CENTER_FRQ1=5210" not in sig:
466 raise Exception("Unexpected SIGNAL_POLL value(3): " + str(sig))
467 if "CENTER_FRQ2=5775" not in sig:
468 raise Exception("Unexpected SIGNAL_POLL value(4): " + str(sig))
63e6e62f 469 setup_tdls(dev[0], dev[1], hapd)
d386a9ac
JM		 470 for i in range(10):
471 check_connectivity(dev[0], dev[1], hapd)
472 for i in range(2):
473 cmd = subprocess.Popen(['iw', dev[0].ifname, 'station', 'dump'],
474 stdout=subprocess.PIPE)
475 res = cmd.stdout.read()
476 cmd.stdout.close()
32e4ad44 477 logger.info("Station dump on dev[%d]:\n%s" % (i, res.decode()))
bab493b9 478 except Exception as e:
d386a9ac
JM		 479 if isinstance(e, Exception) and str(e) == "AP startup failed":
480 if not vht_supported():
481 raise HwsimSkip("80/160 MHz channel not supported in regulatory information")
482 raise
483 finally:
cd803b6c 484 tdls_clear_reg(hapd, dev)
d386a9ac
JM		 485
486def test_ap_open_tdls_vht160(dev, apdev):
487 """Open AP and two stations using TDLS with VHT 160"""
fab49f61
JM		 488 params = {"ssid": "test-open",
489 "country_code": "ZA",
490 "hw_mode": "a",
491 "channel": "104",
492 "ht_capab": "[HT40-]",
493 "ieee80211n": "1",
494 "ieee80211ac": "1",
495 "vht_oper_chwidth": "2",
496 "vht_oper_centr_freq_seg0_idx": "114"}
d386a9ac
JM		 497 try:
498 hapd = None
8b8a1864 499 hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
d386a9ac
JM		 500 ev = hapd.wait_event(["AP-ENABLED"], timeout=2)
501 if not ev:
502 cmd = subprocess.Popen(["iw", "reg", "get"], stdout=subprocess.PIPE)
503 reg = cmd.stdout.readlines()
504 for r in reg:
505 if "5490" in r and "DFS" in r:
506 raise HwsimSkip("ZA regulatory rule did not have DFS requirement removed")
507 raise Exception("AP setup timed out")
8efc83d4 508 wlantest_setup(hapd)
d386a9ac
JM		 509 connect_2sta_open(dev, hapd, scan_freq="5520")
510 sig = dev[0].request("SIGNAL_POLL").splitlines()
511 if "WIDTH=160 MHz" not in sig:
512 raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
63e6e62f 513 setup_tdls(dev[0], dev[1], hapd)
d386a9ac
JM		 514 for i in range(10):
515 check_connectivity(dev[0], dev[1], hapd)
516 for i in range(2):
517 cmd = subprocess.Popen(['iw', dev[0].ifname, 'station', 'dump'],
518 stdout=subprocess.PIPE)
519 res = cmd.stdout.read()
520 cmd.stdout.close()
32e4ad44 521 logger.info("Station dump on dev[%d]:\n%s" % (i, res.decode()))
bab493b9 522 except Exception as e:
d386a9ac
JM		 523 if isinstance(e, Exception) and str(e) == "AP startup failed":
524 if not vht_supported():
525 raise HwsimSkip("80/160 MHz channel not supported in regulatory information")
526 raise
527 finally:
cd803b6c 528 tdls_clear_reg(hapd, dev)
d386a9ac 529
5434f07c
JM		 530def test_tdls_chan_switch(dev, apdev):
531 """Open AP and two stations using TDLS"""
532 flags = int(dev[0].get_driver_status_field('capa.flags'), 16)
533 if flags & 0x800000000 == 0:
81e787b7 534 raise HwsimSkip("Driver does not support TDLS channel switching")
5434f07c 535
fab49f61 536 hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open"})
cbd4e92b 537 wlantest_setup(hapd)
5434f07c 538 connect_2sta_open(dev, hapd)
63e6e62f 539 setup_tdls(dev[0], dev[1], hapd)
5434f07c
JM		 540 if "OK" not in dev[0].request("TDLS_CHAN_SWITCH " + dev[1].own_addr() + " 81 2462"):
541 raise Exception("Failed to enable TDLS channel switching")
542 if "OK" not in dev[0].request("TDLS_CANCEL_CHAN_SWITCH " + dev[1].own_addr()):
543 raise Exception("Could not disable TDLS channel switching")
544 if "FAIL" not in dev[0].request("TDLS_CANCEL_CHAN_SWITCH " + dev[1].own_addr()):
545 raise Exception("TDLS_CANCEL_CHAN_SWITCH accepted even though channel switching was already disabled")
f241a260
JM		 546 if "FAIL" not in dev[0].request("TDLS_CHAN_SWITCH foo 81 2462"):
547 raise Exception("Invalid TDLS channel switching command accepted")
2380d804
OG		 548
549def test_ap_tdls_link_status(dev, apdev):
550 """Check TDLS link status between two stations"""
4a264a6f 551 hapd = start_ap_wpa2_psk(apdev[0])
8efc83d4 552 wlantest_setup(hapd)
2380d804
OG		 553 connect_2sta_wpa2_psk(dev, hapd)
554 check_tdls_link(dev[0], dev[1], connected=False)
63e6e62f 555 setup_tdls(dev[0], dev[1], hapd)
2380d804 556 check_tdls_link(dev[0], dev[1], connected=True)
63e6e62f 557 teardown_tdls(dev[0], dev[1], hapd)
2380d804
OG		 558 check_tdls_link(dev[0], dev[1], connected=False)
559 if "FAIL" not in dev[0].request("TDLS_LINK_STATUS foo"):
560 raise Exception("Unexpected TDLS_LINK_STATUS response for invalid argument")
8618b3c2
JM		 561
562def test_ap_tdls_prohibit(dev, apdev):
563 """Open AP and TDLS prohibited"""
fab49f61
JM		 564 hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open",
565 "tdls_prohibit": "1"})
8618b3c2
JM		 566 connect_2sta_open(dev, hapd)
567 if "FAIL" not in dev[0].request("TDLS_SETUP " + dev[1].own_addr()):
568 raise Exception("TDLS_SETUP accepted unexpectedly")
569
570def test_ap_tdls_chan_switch_prohibit(dev, apdev):
571 """Open AP and TDLS channel switch prohibited"""
fab49f61
JM		 572 hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open",
573 "tdls_prohibit_chan_switch": "1"})
8618b3c2
JM		 574 wlantest_setup(hapd)
575 connect_2sta_open(dev, hapd)
576 setup_tdls(dev[0], dev[1], hapd)
c1c93833
JM		 577
578def test_ap_open_tdls_external_control(dev, apdev):
579 """TDLS and tdls_external_control"""
580 try:
581 _test_ap_open_tdls_external_control(dev, apdev)
582 finally:
583 dev[0].set("tdls_external_control", "0")
584
585def _test_ap_open_tdls_external_control(dev, apdev):
fab49f61 586 hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open"})
c1c93833
JM		 587 dev[0].connect("test-open", key_mgmt="NONE", scan_freq="2412")
588 dev[1].connect("test-open", key_mgmt="NONE", scan_freq="2412")
589 addr0 = dev[0].own_addr()
590 addr1 = dev[1].own_addr()
591
592 dev[0].set("tdls_external_control", "1")
593 if "FAIL" in dev[0].request("TDLS_SETUP " + addr1):
594 # tdls_external_control not supported; try without it
595 dev[0].set("tdls_external_control", "0")
596 if "FAIL" in dev[0].request("TDLS_SETUP " + addr1):
597 raise Exception("TDLS_SETUP failed")
598 connected = False
599 for i in range(50):
600 res0 = dev[0].request("TDLS_LINK_STATUS " + addr1)
601 res1 = dev[1].request("TDLS_LINK_STATUS " + addr0)
602 if "TDLS link status: connected" in res0 and "TDLS link status: connected" in res1:
603 connected = True
604 break
605 time.sleep(0.1)
606 if not connected:
607 raise Exception("TDLS setup did not complete")
608
609 dev[0].set("tdls_external_control", "1")
610 if "FAIL" in dev[0].request("TDLS_TEARDOWN " + addr1):
611 # tdls_external_control not supported; try without it
612 dev[0].set("tdls_external_control", "0")
613 if "FAIL" in dev[0].request("TDLS_TEARDOWN " + addr1):
614 raise Exception("TDLS_TEARDOWN failed")
615 for i in range(50):
616 res0 = dev[0].request("TDLS_LINK_STATUS " + addr1)
617 res1 = dev[1].request("TDLS_LINK_STATUS " + addr0)
618 if "TDLS link status: connected" not in res0 and "TDLS link status: connected" not in res1:
619 connected = False
620 break
621 time.sleep(0.1)
622 if connected:
623 raise Exception("TDLS teardown did not complete")
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