1# cfg80211 P2P Device 2# Copyright (c) 2013-2015, Jouni Malinen <j@w1.fi> 3# 4# This software may be distributed under the terms of the BSD license. 5# See README for more details. 6 7import logging 8logger = logging.getLogger() 9import time 10 11from wpasupplicant import WpaSupplicant 12from p2p_utils import * 13from test_nfc_p2p import set_ip_addr_info, check_ip_addr, grpform_events 14from hwsim import HWSimRadio 15from utils import HwsimSkip 16import hostapd 17import hwsim_utils 18 19def test_p2p_device_grpform(dev, apdev): 20 """P2P group formation with driver using cfg80211 P2P Device""" 21 with HWSimRadio(use_p2p_device=True) as (radio, iface): 22 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 23 wpas.interface_add(iface) 24 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15, 25 r_dev=wpas, r_intent=0) 26 check_grpform_results(i_res, r_res) 27 wpas.dump_monitor() 28 remove_group(dev[0], wpas) 29 wpas.dump_monitor() 30 if not r_res['ifname'].startswith('p2p-' + iface): 31 raise Exception("Unexpected group ifname: " + r_res['ifname']) 32 33 res = wpas.global_request("IFNAME=p2p-dev-" + iface + " STATUS-DRIVER") 34 lines = res.splitlines() 35 found = False 36 for l in lines: 37 try: 38 [name, value] = l.split('=', 1) 39 if name == "wdev_id": 40 found = True 41 break 42 except ValueError: 43 pass 44 if not found: 45 raise Exception("wdev_id not found") 46 47def test_p2p_device_grpform2(dev, apdev): 48 """P2P group formation with driver using cfg80211 P2P Device (reverse)""" 49 with HWSimRadio(use_p2p_device=True) as (radio, iface): 50 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 51 wpas.interface_add(iface) 52 [i_res, r_res] = go_neg_pin_authorized(i_dev=wpas, i_intent=15, 53 r_dev=dev[0], r_intent=0) 54 check_grpform_results(i_res, r_res) 55 wpas.dump_monitor() 56 remove_group(wpas, dev[0]) 57 wpas.dump_monitor() 58 if not i_res['ifname'].startswith('p2p-' + iface): 59 raise Exception("Unexpected group ifname: " + i_res['ifname']) 60 61def test_p2p_device_grpform_no_group_iface(dev, apdev): 62 """P2P group formation with driver using cfg80211 P2P Device but no separate group interface""" 63 with HWSimRadio(use_p2p_device=True) as (radio, iface): 64 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 65 wpas.interface_add(iface) 66 wpas.global_request("SET p2p_no_group_iface 1") 67 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15, 68 r_dev=wpas, r_intent=0) 69 check_grpform_results(i_res, r_res) 70 wpas.dump_monitor() 71 remove_group(dev[0], wpas) 72 wpas.dump_monitor() 73 if r_res['ifname'] != iface: 74 raise Exception("Unexpected group ifname: " + r_res['ifname']) 75 76def test_p2p_device_grpform_no_group_iface2(dev, apdev): 77 """P2P group formation with driver using cfg80211 P2P Device but no separate group interface (reverse)""" 78 with HWSimRadio(use_p2p_device=True) as (radio, iface): 79 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 80 wpas.interface_add(iface) 81 wpas.global_request("SET p2p_no_group_iface 1") 82 [i_res, r_res] = go_neg_pin_authorized(i_dev=wpas, i_intent=15, 83 r_dev=dev[0], r_intent=0) 84 check_grpform_results(i_res, r_res) 85 wpas.dump_monitor() 86 remove_group(dev[0], wpas) 87 wpas.dump_monitor() 88 if i_res['ifname'] != iface: 89 raise Exception("Unexpected group ifname: " + i_res['ifname']) 90 91def test_p2p_device_group_remove(dev, apdev): 92 """P2P group removal via the P2P ctrl interface with driver using cfg80211 P2P Device""" 93 with HWSimRadio(use_p2p_device=True) as (radio, iface): 94 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 95 wpas.interface_add(iface) 96 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15, 97 r_dev=wpas, r_intent=0) 98 check_grpform_results(i_res, r_res) 99 # Issue the remove request on the interface which will be removed 100 p2p_iface_wpas = WpaSupplicant(ifname=r_res['ifname']) 101 res = p2p_iface_wpas.request("P2P_GROUP_REMOVE *") 102 if "OK" not in res: 103 raise Exception("Failed to remove P2P group") 104 ev = wpas.wait_global_event(["P2P-GROUP-REMOVED"], timeout=10) 105 if ev is None: 106 raise Exception("Group removal event not received") 107 if not wpas.global_ping(): 108 raise Exception("Could not ping global ctrl_iface after group removal") 109 110def test_p2p_device_concurrent_scan(dev, apdev): 111 """Concurrent P2P and station mode scans with driver using cfg80211 P2P Device""" 112 with HWSimRadio(use_p2p_device=True) as (radio, iface): 113 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 114 wpas.interface_add(iface) 115 wpas.p2p_find() 116 time.sleep(0.1) 117 wpas.request("SCAN") 118 ev = wpas.wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=15) 119 if ev is None: 120 raise Exception("Station mode scan did not start") 121 122def test_p2p_device_nfc_invite(dev, apdev): 123 """P2P NFC invitation with driver using cfg80211 P2P Device""" 124 run_p2p_device_nfc_invite(dev, apdev, 0) 125 126def test_p2p_device_nfc_invite_no_group_iface(dev, apdev): 127 """P2P NFC invitation with driver using cfg80211 P2P Device (no separate group interface)""" 128 run_p2p_device_nfc_invite(dev, apdev, 1) 129 130def run_p2p_device_nfc_invite(dev, apdev, no_group_iface): 131 with HWSimRadio(use_p2p_device=True) as (radio, iface): 132 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 133 wpas.interface_add(iface) 134 wpas.global_request("SET p2p_no_group_iface %d" % no_group_iface) 135 136 set_ip_addr_info(dev[0]) 137 logger.info("Start autonomous GO") 138 dev[0].p2p_start_go() 139 140 logger.info("Write NFC Tag on the P2P Client") 141 res = wpas.global_request("P2P_LISTEN") 142 if "FAIL" in res: 143 raise Exception("Failed to start Listen mode") 144 wpas.dump_monitor() 145 pw = wpas.global_request("WPS_NFC_TOKEN NDEF").rstrip() 146 if "FAIL" in pw: 147 raise Exception("Failed to generate password token") 148 res = wpas.global_request("P2P_SET nfc_tag 1").rstrip() 149 if "FAIL" in res: 150 raise Exception("Failed to enable NFC Tag for P2P static handover") 151 sel = wpas.global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR-TAG").rstrip() 152 if "FAIL" in sel: 153 raise Exception("Failed to generate NFC connection handover select") 154 wpas.dump_monitor() 155 156 logger.info("Read NFC Tag on the GO to trigger invitation") 157 res = dev[0].global_request("WPS_NFC_TAG_READ " + sel) 158 if "FAIL" in res: 159 raise Exception("Failed to provide NFC tag contents to wpa_supplicant") 160 161 ev = wpas.wait_global_event(grpform_events, timeout=20) 162 if ev is None: 163 raise Exception("Joining the group timed out") 164 res = wpas.group_form_result(ev) 165 wpas.dump_monitor() 166 hwsim_utils.test_connectivity_p2p(dev[0], wpas) 167 check_ip_addr(res) 168 wpas.dump_monitor() 169 170def test_p2p_device_misuses(dev, apdev): 171 """cfg80211 P2P Device misuses""" 172 hapd = hostapd.add_ap(apdev[0], {"ssid": "open"}) 173 with HWSimRadio(use_p2p_device=True) as (radio, iface): 174 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 175 wpas.interface_add(iface) 176 177 # Add a normal network profile to the P2P Device management only 178 # interface to verify that it does not get used. 179 id = int(wpas.global_request('IFNAME=p2p-dev-%s ADD_NETWORK' % iface).strip()) 180 wpas.global_request('IFNAME=p2p-dev-%s SET_NETWORK %d ssid "open"' % (iface, id)) 181 wpas.global_request('IFNAME=p2p-dev-%s SET_NETWORK %d key_mgmt NONE' % (iface, id)) 182 wpas.global_request('IFNAME=p2p-dev-%s ENABLE_NETWORK %d' % (iface, id)) 183 184 # Scan requests get ignored on p2p-dev 185 wpas.global_request('IFNAME=p2p-dev-%s SCAN' % iface) 186 187 dev[0].p2p_start_go(freq=2412) 188 addr = dev[0].p2p_interface_addr() 189 wpas.scan_for_bss(addr, freq=2412) 190 wpas.connect("open", key_mgmt="NONE", scan_freq="2412") 191 hwsim_utils.test_connectivity(wpas, hapd) 192 193 pin = wpas.wps_read_pin() 194 dev[0].p2p_go_authorize_client(pin) 195 res = wpas.p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60, 196 social=True, freq=2412) 197 hwsim_utils.test_connectivity_p2p(dev[0], wpas) 198 199 # Optimize scan-after-disconnect 200 wpas.group_request("SET_NETWORK 0 scan_freq 2412") 201 202 dev[0].group_request("DISASSOCIATE " + wpas.p2p_interface_addr()) 203 ev = wpas.wait_group_event(["CTRL-EVENT-DISCONNECT"]) 204 if ev is None: 205 raise Exception("Did not see disconnect event on P2P group interface") 206 dev[0].remove_group() 207 208 ev = wpas.wait_group_event(["CTRL-EVENT-SCAN-STARTED"], timeout=5) 209 if ev is None: 210 raise Exception("Scan not started") 211 ev = wpas.wait_group_event(["CTRL-EVENT-SCAN-RESULTS"], timeout=15) 212 if ev is None: 213 raise Exception("Scan not completed") 214 time.sleep(1) 215 hwsim_utils.test_connectivity(wpas, hapd) 216 217 ev = hapd.wait_event(["AP-STA-DISCONNECTED"], timeout=0.1) 218 if ev is not None: 219 raise Exception("Unexpected disconnection event received from hostapd") 220 ev = wpas.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=0.1) 221 if ev is not None: 222 raise Exception("Unexpected disconnection event received from wpa_supplicant") 223 224 wpas.request("DISCONNECT") 225 wpas.wait_disconnected() 226 227def test_p2p_device_incorrect_command_interface(dev, apdev): 228 """cfg80211 P2P Device and P2P_* command on incorrect interface""" 229 with HWSimRadio(use_p2p_device=True) as (radio, iface): 230 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 231 wpas.interface_add(iface) 232 233 dev[0].p2p_listen() 234 wpas.request('P2P_FIND type=social') 235 ev = wpas.wait_global_event(["P2P-DEVICE-FOUND"], timeout=10) 236 if ev is None: 237 raise Exception("Peer not found") 238 ev = wpas.wait_event(["P2P-DEVICE-FOUND"], timeout=0.1) 239 if ev is not None: 240 raise Exception("Unexpected P2P-DEVICE-FOUND event on station interface") 241 wpas.dump_monitor() 242 243 pin = wpas.wps_read_pin() 244 dev[0].p2p_go_neg_auth(wpas.p2p_dev_addr(), pin, "enter", go_intent=14, 245 freq=2412) 246 wpas.request('P2P_STOP_FIND') 247 wpas.dump_monitor() 248 if "OK" not in wpas.request('P2P_CONNECT ' + dev[0].p2p_dev_addr() + ' ' + pin + ' display go_intent=1'): 249 raise Exception("P2P_CONNECT failed") 250 251 ev = wpas.wait_global_event(["P2P-GROUP-STARTED"], timeout=15) 252 if ev is None: 253 raise Exception("Group formation timed out") 254 wpas.group_form_result(ev) 255 wpas.dump_monitor() 256 257 ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=15) 258 if ev is None: 259 raise Exception("Group formation timed out(2)") 260 dev[0].group_form_result(ev) 261 262 dev[0].remove_group() 263 wpas.wait_go_ending_session() 264 wpas.dump_monitor() 265 266def test_p2p_device_incorrect_command_interface2(dev, apdev): 267 """cfg80211 P2P Device and P2P_GROUP_ADD command on incorrect interface""" 268 with HWSimRadio(use_p2p_device=True) as (radio, iface): 269 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 270 wpas.interface_add(iface) 271 272 if "OK" not in wpas.request('P2P_GROUP_ADD'): 273 raise Exception("P2P_GROUP_ADD failed") 274 ev = wpas.wait_global_event(["P2P-GROUP-STARTED"], timeout=15) 275 if ev is None: 276 raise Exception("Group formation timed out") 277 res = wpas.group_form_result(ev) 278 wpas.dump_monitor() 279 logger.info("Group results: " + str(res)) 280 wpas.remove_group() 281 if not res['ifname'].startswith('p2p-' + iface + '-'): 282 raise Exception("Unexpected group ifname: " + res['ifname']) 283 wpas.dump_monitor() 284 285def test_p2p_device_grpform_timeout_client(dev, apdev): 286 """P2P group formation timeout on client with cfg80211 P2P Device""" 287 with HWSimRadio(use_p2p_device=True) as (radio, iface): 288 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 289 wpas.interface_add(iface) 290 addr0 = dev[0].p2p_dev_addr() 291 addr5 = wpas.p2p_dev_addr() 292 wpas.p2p_listen() 293 dev[0].discover_peer(addr5) 294 dev[0].p2p_listen() 295 wpas.discover_peer(addr0) 296 wpas.p2p_ext_listen(100, 150) 297 dev[0].global_request("P2P_CONNECT " + addr5 + " 12345670 enter go_intent=15 auth") 298 wpas.global_request("P2P_CONNECT " + addr0 + " 12345670 display go_intent=0") 299 ev = dev[0].wait_global_event(["P2P-GO-NEG-SUCCESS"], timeout=5) 300 if ev is None: 301 raise Exception("GO Negotiation did not succeed") 302 ev = dev[0].wait_global_event(["WPS-SUCCESS"], timeout=10) 303 if ev is None: 304 raise Exception("WPS did not succeed (GO)") 305 if "OK" not in dev[0].global_request("P2P_CANCEL"): 306 wpas.global_request("P2P_CANCEL") 307 del wpas 308 raise HwsimSkip("Did not manage to cancel group formation") 309 dev[0].dump_monitor() 310 ev = wpas.wait_global_event(["WPS-SUCCESS"], timeout=10) 311 if ev is None: 312 raise Exception("WPS did not succeed (Client)") 313 dev[0].dump_monitor() 314 ev = wpas.wait_global_event(["P2P-GROUP-FORMATION-FAILURE"], timeout=20) 315 if ev is None: 316 raise Exception("Group formation timeout not seen on client") 317 ev = wpas.wait_global_event(["P2P-GROUP-REMOVED"], timeout=5) 318 if ev is None: 319 raise Exception("Group removal not seen on client") 320 wpas.p2p_cancel_ext_listen() 321 time.sleep(0.1) 322 ifaces = wpas.global_request("INTERFACES") 323 logger.info("Remaining interfaces: " + ifaces) 324 del wpas 325 if "p2p-" + iface + "-" in ifaces: 326 raise Exception("Group interface still present after failure") 327 328def test_p2p_device_grpform_timeout_go(dev, apdev): 329 """P2P group formation timeout on GO with cfg80211 P2P Device""" 330 with HWSimRadio(use_p2p_device=True) as (radio, iface): 331 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 332 wpas.interface_add(iface) 333 addr0 = dev[0].p2p_dev_addr() 334 addr5 = wpas.p2p_dev_addr() 335 wpas.p2p_listen() 336 dev[0].discover_peer(addr5) 337 dev[0].p2p_listen() 338 wpas.discover_peer(addr0) 339 wpas.p2p_ext_listen(100, 150) 340 dev[0].global_request("P2P_CONNECT " + addr5 + " 12345670 enter go_intent=0 auth") 341 wpas.global_request("P2P_CONNECT " + addr0 + " 12345670 display go_intent=15") 342 ev = dev[0].wait_global_event(["P2P-GO-NEG-SUCCESS"], timeout=5) 343 if ev is None: 344 raise Exception("GO Negotiation did not succeed") 345 ev = dev[0].wait_global_event(["WPS-SUCCESS"], timeout=10) 346 if ev is None: 347 raise Exception("WPS did not succeed (Client)") 348 if "OK" not in dev[0].global_request("P2P_CANCEL"): 349 if "OK" not in dev[0].global_request("P2P_GROUP_REMOVE *"): 350 wpas.global_request("P2P_CANCEL") 351 del wpas 352 raise HwsimSkip("Did not manage to cancel group formation") 353 dev[0].dump_monitor() 354 ev = wpas.wait_global_event(["WPS-SUCCESS"], timeout=10) 355 if ev is None: 356 raise Exception("WPS did not succeed (GO)") 357 dev[0].dump_monitor() 358 ev = wpas.wait_global_event(["P2P-GROUP-FORMATION-FAILURE"], timeout=20) 359 if ev is None: 360 raise Exception("Group formation timeout not seen on GO") 361 ev = wpas.wait_global_event(["P2P-GROUP-REMOVED"], timeout=5) 362 if ev is None: 363 raise Exception("Group removal not seen on GO") 364 wpas.p2p_cancel_ext_listen() 365 time.sleep(0.1) 366 ifaces = wpas.global_request("INTERFACES") 367 logger.info("Remaining interfaces: " + ifaces) 368 del wpas 369 if "p2p-" + iface + "-" in ifaces: 370 raise Exception("Group interface still present after failure") 371 372def test_p2p_device_autogo(dev, apdev): 373 """P2P autogo using cfg80211 P2P Device""" 374 with HWSimRadio(use_p2p_device=True) as (radio, iface): 375 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 376 wpas.interface_add(iface) 377 378 res = wpas.p2p_start_go() 379 if not res['ifname'].startswith('p2p-' + iface): 380 raise Exception("Unexpected group ifname: " + res['ifname']) 381 bssid = wpas.get_group_status_field('bssid') 382 383 dev[0].scan_for_bss(bssid, res['freq']) 384 connect_cli(wpas, dev[0], freq=res['freq']) 385 terminate_group(wpas, dev[0]) 386 387def test_p2p_device_autogo_no_group_iface(dev, apdev): 388 """P2P autogo using cfg80211 P2P Device (no separate group interface)""" 389 with HWSimRadio(use_p2p_device=True) as (radio, iface): 390 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 391 wpas.interface_add(iface) 392 wpas.global_request("SET p2p_no_group_iface 1") 393 394 res = wpas.p2p_start_go() 395 if res['ifname'] != iface: 396 raise Exception("Unexpected group ifname: " + res['ifname']) 397 bssid = wpas.get_group_status_field('bssid') 398 399 dev[0].scan_for_bss(bssid, res['freq']) 400 connect_cli(wpas, dev[0], freq=res['freq']) 401 terminate_group(wpas, dev[0]) 402 403def test_p2p_device_join(dev, apdev): 404 """P2P join-group using cfg80211 P2P Device""" 405 with HWSimRadio(use_p2p_device=True) as (radio, iface): 406 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 407 wpas.interface_add(iface) 408 409 res = dev[0].p2p_start_go() 410 bssid = dev[0].get_group_status_field('bssid') 411 412 wpas.scan_for_bss(bssid, res['freq']) 413 res2 = connect_cli(dev[0], wpas, freq=res['freq']) 414 if not res2['ifname'].startswith('p2p-' + iface): 415 raise Exception("Unexpected group ifname: " + res2['ifname']) 416 417 terminate_group(dev[0], wpas) 418 419def test_p2p_device_join_no_group_iface(dev, apdev): 420 """P2P join-group using cfg80211 P2P Device (no separate group interface)""" 421 with HWSimRadio(use_p2p_device=True) as (radio, iface): 422 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 423 wpas.interface_add(iface) 424 wpas.global_request("SET p2p_no_group_iface 1") 425 426 res = dev[0].p2p_start_go() 427 bssid = dev[0].get_group_status_field('bssid') 428 429 wpas.scan_for_bss(bssid, res['freq']) 430 res2 = connect_cli(dev[0], wpas, freq=res['freq']) 431 if res2['ifname'] != iface: 432 raise Exception("Unexpected group ifname: " + res2['ifname']) 433 434 terminate_group(dev[0], wpas) 435 436def test_p2p_device_join_no_group_iface_cancel(dev, apdev): 437 """P2P cancel join-group using cfg80211 P2P Device (no separate group interface)""" 438 with HWSimRadio(use_p2p_device=True) as (radio, iface): 439 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 440 wpas.interface_add(iface) 441 wpas.global_request("SET p2p_no_group_iface 1") 442 443 res = dev[0].p2p_start_go() 444 bssid = dev[0].get_group_status_field('bssid') 445 446 wpas.scan_for_bss(bssid, res['freq']) 447 pin = wpas.wps_read_pin() 448 dev[0].p2p_go_authorize_client(pin) 449 cmd = "P2P_CONNECT %s %s join freq=%s" % (dev[0].p2p_dev_addr(), pin, 450 res['freq']) 451 if "OK" not in wpas.request(cmd): 452 raise Exception("P2P_CONNECT(join) failed") 453 ev = wpas.wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=1) 454 if "OK" not in wpas.request("P2P_CANCEL"): 455 raise Exception("P2P_CANCEL failed") 456 457 dev[0].remove_group() 458 459def test_p2p_device_persistent_group(dev): 460 """P2P persistent group formation and re-invocation with cfg80211 P2P Device""" 461 with HWSimRadio(use_p2p_device=True) as (radio, iface): 462 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 463 wpas.interface_add(iface) 464 wpas.global_request("SET p2p_no_group_iface 0") 465 466 form(dev[0], wpas) 467 invite_from_cli(dev[0], wpas) 468 invite_from_go(dev[0], wpas) 469 470def test_p2p_device_persistent_group_no_group_iface(dev): 471 """P2P persistent group formation and re-invocation with cfg80211 P2P Device (no separate group interface)""" 472 with HWSimRadio(use_p2p_device=True) as (radio, iface): 473 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 474 wpas.interface_add(iface) 475 wpas.global_request("SET p2p_no_group_iface 1") 476 477 form(dev[0], wpas) 478 invite_from_cli(dev[0], wpas) 479 invite_from_go(dev[0], wpas) 480 481def test_p2p_device_persistent_group2(dev): 482 """P2P persistent group formation and re-invocation (reverse) with cfg80211 P2P Device""" 483 with HWSimRadio(use_p2p_device=True) as (radio, iface): 484 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 485 wpas.interface_add(iface) 486 wpas.global_request("SET p2p_no_group_iface 0") 487 488 form(wpas, dev[0]) 489 invite_from_cli(wpas, dev[0]) 490 invite_from_go(wpas, dev[0]) 491 492def test_p2p_device_persistent_group2_no_group_iface(dev): 493 """P2P persistent group formation and re-invocation (reverse) with cfg80211 P2P Device (no separate group interface)""" 494 with HWSimRadio(use_p2p_device=True) as (radio, iface): 495 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 496 wpas.interface_add(iface) 497 wpas.global_request("SET p2p_no_group_iface 1") 498 499 form(wpas, dev[0]) 500 invite_from_cli(wpas, dev[0]) 501 invite_from_go(wpas, dev[0]) 502 503def p2p_device_group_conf(dev1, dev2): 504 dev1.global_request("SET p2p_group_idle 12") 505 dev1.global_request("SET p2p_go_freq_change_policy 2") 506 dev1.global_request("SET p2p_go_ctwindow 7") 507 508 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev1, i_intent=15, 509 r_dev=dev2, r_intent=0) 510 check_grpform_results(i_res, r_res) 511 512 if (dev1.group_request("GET p2p_group_idle") != "12" or 513 dev1.group_request("GET p2p_go_freq_change_policy") != "2" or 514 dev1.group_request("GET p2p_go_ctwindow") != "7"): 515 raise Exception("Unexpected configuration value") 516 517 remove_group(dev1, dev2) 518 dev1.global_request("P2P_FLUSH") 519 dev2.global_request("P2P_FLUSH") 520 521def test_p2p_device_conf(dev, apdev): 522 """P2P configuration with cfg80211 P2P Device""" 523 with HWSimRadio(use_p2p_device=True) as (radio, iface): 524 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 525 wpas.interface_add(iface) 526 wpas.global_request("SET p2p_no_group_iface 1") 527 p2p_device_group_conf(wpas, dev[0]) 528 wpas.global_request("SET p2p_no_group_iface 0") 529 p2p_device_group_conf(wpas, dev[0]) 530 531def test_p2p_device_autogo_chan_switch(dev): 532 """P2P autonomous GO switching channels with cfg80211 P2P Device""" 533 with HWSimRadio(use_p2p_device=True) as (radio, iface): 534 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') 535 wpas.interface_add(iface) 536 wpas.global_request("SET p2p_no_group_iface 1") 537 autogo(wpas, freq=2417) 538 connect_cli(wpas, dev[1]) 539 res = wpas.group_request("CHAN_SWITCH 5 2422") 540 if "FAIL" in res: 541 # for now, skip test since mac80211_hwsim support is not yet widely 542 # deployed 543 raise HwsimSkip("Assume mac80211_hwsim did not support channel switching") 544 ev = wpas.wait_group_event(["AP-CSA-FINISHED"], timeout=10) 545 if ev is None: 546 raise Exception("CSA finished event timed out") 547 if "freq=2422" not in ev: 548 raise Exception("Unexpected cahnnel in CSA finished event") 549 wpas.dump_monitor() 550 dev[1].dump_monitor() 551 time.sleep(0.1) 552 hwsim_utils.test_connectivity_p2p(wpas, dev[1]) 553