1 # P2P service discovery test cases
2 # Copyright (c) 2013, Jouni Malinen <j@w1.fi>
4 # This software may be distributed under the terms of the BSD license.
5 # See README for more details.
7 from remotehost import remote_compatible
9 logger = logging.getLogger()
15 def add_bonjour_services(dev):
16 dev.global_request("P2P_SERVICE_ADD bonjour 0b5f6166706f766572746370c00c000c01 074578616d706c65c027")
17 dev.global_request("P2P_SERVICE_ADD bonjour 076578616d706c650b5f6166706f766572746370c00c001001 00")
18 dev.global_request("P2P_SERVICE_ADD bonjour 045f697070c00c000c01 094d795072696e746572c027")
19 dev.global_request("P2P_SERVICE_ADD bonjour 096d797072696e746572045f697070c00c001001 09747874766572733d311a70646c3d6170706c69636174696f6e2f706f7374736372797074")
21 def add_upnp_services(dev):
22 dev.global_request("P2P_SERVICE_ADD upnp 10 uuid:6859dede-8574-59ab-9332-123456789012::upnp:rootdevice")
23 dev.global_request("P2P_SERVICE_ADD upnp 10 uuid:5566d33e-9774-09ab-4822-333456785632::upnp:rootdevice")
24 dev.global_request("P2P_SERVICE_ADD upnp 10 uuid:1122de4e-8574-59ab-9322-333456789044::urn:schemas-upnp-org:service:ContentDirectory:2")
25 dev.global_request("P2P_SERVICE_ADD upnp 10 uuid:5566d33e-9774-09ab-4822-333456785632::urn:schemas-upnp-org:service:ContentDirectory:2")
26 dev.global_request("P2P_SERVICE_ADD upnp 10 uuid:6859dede-8574-59ab-9332-123456789012::urn:schemas-upnp-org:device:InternetGatewayDevice:1")
28 def add_extra_services(dev):
29 for i in range(0, 100):
30 dev.global_request("P2P_SERVICE_ADD upnp 10 uuid:" + str(uuid.uuid4()) + "::upnp:rootdevice")
32 def run_sd(dev, dst, query, exp_query=None, fragment=False, query2=None):
33 addr0 = dev[0].p2p_dev_addr()
34 addr1 = dev[1].p2p_dev_addr()
35 add_bonjour_services(dev[0])
36 add_upnp_services(dev[0])
38 add_extra_services(dev[0])
41 dev[1].global_request("P2P_FLUSH")
42 dev[1].global_request("P2P_SERV_DISC_REQ " + dst + " " + query)
44 dev[1].global_request("P2P_SERV_DISC_REQ " + dst + " " + query2)
45 if not dev[1].discover_peer(addr0, social=True, force_find=True):
46 raise Exception("Peer " + addr0 + " not found")
48 ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=10)
50 raise Exception("Service discovery timed out")
52 raise Exception("Unexpected service discovery request source")
55 if exp_query not in ev and (query2 is None or query2 not in ev):
56 raise Exception("Unexpected service discovery request contents")
61 ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=10)
63 raise Exception("Service discovery timed out")
71 ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=10)
73 raise Exception("Service discovery timed out")
77 dev[0].p2p_stop_find()
78 dev[1].p2p_stop_find()
80 if "OK" not in dev[0].global_request("P2P_SERVICE_DEL upnp 10 uuid:6859dede-8574-59ab-9332-123456789012::upnp:rootdevice"):
81 raise Exception("Failed to delete a UPnP service")
82 if "FAIL" not in dev[0].global_request("P2P_SERVICE_DEL upnp 10 uuid:6859dede-8574-59ab-9332-123456789012::upnp:rootdevice"):
83 raise Exception("Unexpected deletion success for UPnP service")
84 if "OK" not in dev[0].global_request("P2P_SERVICE_DEL bonjour 0b5f6166706f766572746370c00c000c01"):
85 raise Exception("Failed to delete a Bonjour service")
86 if "FAIL" not in dev[0].global_request("P2P_SERVICE_DEL bonjour 0b5f6166706f766572746370c00c000c01"):
87 raise Exception("Unexpected deletion success for Bonjour service")
92 def test_p2p_service_discovery(dev):
93 """P2P service discovery"""
94 addr0 = dev[0].p2p_dev_addr()
95 for dst in [ "00:00:00:00:00:00", addr0 ]:
96 ev = run_sd(dev, dst, "02000001")
97 if "0b5f6166706f766572746370c00c000c01" not in ev:
98 raise Exception("Unexpected service discovery response contents (Bonjour)")
99 if "496e7465726e6574" not in ev:
100 raise Exception("Unexpected service discovery response contents (UPnP)")
102 for req in [ "foo 02000001",
104 addr0 + " upnp qq urn:schemas-upnp-org:device:InternetGatewayDevice:1",
108 if "FAIL" not in dev[1].global_request("P2P_SERV_DISC_REQ " + req):
109 raise Exception("Invalid P2P_SERV_DISC_REQ accepted: " + req)
111 def test_p2p_service_discovery2(dev):
112 """P2P service discovery with one peer having no services"""
114 for dst in [ "00:00:00:00:00:00", dev[0].p2p_dev_addr() ]:
115 ev = run_sd(dev, dst, "02000001")
116 if "0b5f6166706f766572746370c00c000c01" not in ev:
117 raise Exception("Unexpected service discovery response contents (Bonjour)")
118 if "496e7465726e6574" not in ev:
119 raise Exception("Unexpected service discovery response contents (UPnP)")
121 def test_p2p_service_discovery3(dev):
122 """P2P service discovery for Bonjour with one peer having no services"""
124 for dst in [ "00:00:00:00:00:00", dev[0].p2p_dev_addr() ]:
125 ev = run_sd(dev, dst, "02000101")
126 if "0b5f6166706f766572746370c00c000c01" not in ev:
127 raise Exception("Unexpected service discovery response contents (Bonjour)")
129 def test_p2p_service_discovery4(dev):
130 """P2P service discovery for UPnP with one peer having no services"""
132 for dst in [ "00:00:00:00:00:00", dev[0].p2p_dev_addr() ]:
133 ev = run_sd(dev, dst, "02000201")
134 if "496e7465726e6574" not in ev:
135 raise Exception("Unexpected service discovery response contents (UPnP)")
138 def test_p2p_service_discovery_multiple_queries(dev):
139 """P2P service discovery with multiple queries"""
140 for dst in [ "00:00:00:00:00:00", dev[0].p2p_dev_addr() ]:
141 ev = run_sd(dev, dst, "02000201", query2="02000101")
142 if "0b5f6166706f766572746370c00c000c01" not in ev[0] + ev[1]:
143 raise Exception("Unexpected service discovery response contents (Bonjour)")
144 if "496e7465726e6574" not in ev[0] + ev[1]:
145 raise Exception("Unexpected service discovery response contents (UPnP)")
147 def test_p2p_service_discovery_multiple_queries2(dev):
148 """P2P service discovery with multiple queries with one peer having no services"""
150 for dst in [ "00:00:00:00:00:00", dev[0].p2p_dev_addr() ]:
151 ev = run_sd(dev, dst, "02000201", query2="02000101")
152 if "0b5f6166706f766572746370c00c000c01" not in ev[0] + ev[1]:
153 raise Exception("Unexpected service discovery response contents (Bonjour)")
154 if "496e7465726e6574" not in ev[0] + ev[1]:
155 raise Exception("Unexpected service discovery response contents (UPnP)")
157 def test_p2p_service_discovery_fragmentation(dev):
158 """P2P service discovery with fragmentation"""
159 for dst in [ "00:00:00:00:00:00", dev[0].p2p_dev_addr() ]:
160 ev = run_sd(dev, dst, "02000001", fragment=True)
161 if not "long response" in ev:
162 if "0b5f6166706f766572746370c00c000c01" not in ev:
163 raise Exception("Unexpected service discovery response contents (Bonjour)")
164 if "496e7465726e6574" not in ev:
165 raise Exception("Unexpected service discovery response contents (UPnP)")
168 def test_p2p_service_discovery_bonjour(dev):
169 """P2P service discovery (Bonjour)"""
170 ev = run_sd(dev, "00:00:00:00:00:00", "02000101")
171 if "0b5f6166706f766572746370c00c000c01" not in ev:
172 raise Exception("Unexpected service discovery response contents (Bonjour)")
173 if "045f697070c00c000c01" not in ev:
174 raise Exception("Unexpected service discovery response contents (Bonjour)")
175 if "496e7465726e6574" in ev:
176 raise Exception("Unexpected service discovery response contents (UPnP not expected)")
179 def test_p2p_service_discovery_bonjour2(dev):
180 """P2P service discovery (Bonjour AFS)"""
181 ev = run_sd(dev, "00:00:00:00:00:00", "130001010b5f6166706f766572746370c00c000c01")
182 if "0b5f6166706f766572746370c00c000c01" not in ev:
183 raise Exception("Unexpected service discovery response contents (Bonjour)")
184 if "045f697070c00c000c01" in ev:
185 raise Exception("Unexpected service discovery response contents (Bonjour mismatching)")
186 if "496e7465726e6574" in ev:
187 raise Exception("Unexpected service discovery response contents (UPnP not expected)")
190 def test_p2p_service_discovery_bonjour3(dev):
191 """P2P service discovery (Bonjour AFS - no match)"""
192 ev = run_sd(dev, "00:00:00:00:00:00", "130001010b5f6166706f766572746370c00c000c02")
193 if "0300010102" not in ev:
194 raise Exception("Requested-info-not-available was not indicated")
195 if "0b5f6166706f766572746370c00c000c01" in ev:
196 raise Exception("Unexpected service discovery response contents (Bonjour)")
197 if "045f697070c00c000c01" in ev:
198 raise Exception("Unexpected service discovery response contents (Bonjour mismatching)")
199 if "496e7465726e6574" in ev:
200 raise Exception("Unexpected service discovery response contents (UPnP not expected)")
203 def test_p2p_service_discovery_upnp(dev):
204 """P2P service discovery (UPnP)"""
205 ev = run_sd(dev, "00:00:00:00:00:00", "02000201")
206 if "0b5f6166706f766572746370c00c000c01" in ev:
207 raise Exception("Unexpected service discovery response contents (Bonjour not expected)")
208 if "496e7465726e6574" not in ev:
209 raise Exception("Unexpected service discovery response contents (UPnP)")
212 def test_p2p_service_discovery_upnp2(dev):
213 """P2P service discovery (UPnP using request helper)"""
214 ev = run_sd(dev, "00:00:00:00:00:00", "upnp 10 ssdp:all", "0b00020110737364703a616c6c")
215 if "0b5f6166706f766572746370c00c000c01" in ev:
216 raise Exception("Unexpected service discovery response contents (Bonjour not expected)")
217 if "496e7465726e6574" not in ev:
218 raise Exception("Unexpected service discovery response contents (UPnP)")
221 def test_p2p_service_discovery_upnp3(dev):
222 """P2P service discovery (UPnP using request helper - no match)"""
223 ev = run_sd(dev, "00:00:00:00:00:00", "upnp 10 ssdp:foo", "0b00020110737364703a666f6f")
224 if "0300020102" not in ev:
225 raise Exception("Requested-info-not-available was not indicated")
226 if "0b5f6166706f766572746370c00c000c01" in ev:
227 raise Exception("Unexpected service discovery response contents (Bonjour not expected)")
228 if "496e7465726e6574" in ev:
229 raise Exception("Unexpected service discovery response contents (UPnP)")
232 def test_p2p_service_discovery_ws(dev):
233 """P2P service discovery (WS-Discovery)"""
234 ev = run_sd(dev, "00:00:00:00:00:00", "02000301")
235 if "0b5f6166706f766572746370c00c000c01" in ev:
236 raise Exception("Unexpected service discovery response contents (Bonjour not expected)")
237 if "496e7465726e6574" in ev:
238 raise Exception("Unexpected service discovery response contents (UPnP not expected)")
239 if "0300030101" not in ev:
240 raise Exception("Unexpected service discovery response contents (WS)")
243 def test_p2p_service_discovery_wfd(dev):
244 """P2P service discovery (Wi-Fi Display)"""
245 dev[0].global_request("SET wifi_display 1")
246 ev = run_sd(dev, "00:00:00:00:00:00", "02000401")
248 raise Exception("Unexpected response to invalid WFD SD query")
249 dev[0].global_request("SET wifi_display 0")
250 ev = run_sd(dev, "00:00:00:00:00:00", "0300040100")
251 if "0300040101" not in ev:
252 raise Exception("Unexpected response to WFD SD query (protocol was disabled)")
255 def test_p2p_service_discovery_req_cancel(dev):
256 """Cancel a P2P service discovery request"""
257 if "FAIL" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ ab"):
258 raise Exception("Unexpected SD cancel success")
259 if "FAIL" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ qq"):
260 raise Exception("Unexpected SD cancel success")
261 query = dev[0].global_request("P2P_SERV_DISC_REQ " + dev[1].p2p_dev_addr() + " 02000001")
262 if "OK" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ " + query):
263 raise Exception("Unexpected SD cancel failure")
264 query1 = dev[0].global_request("P2P_SERV_DISC_REQ " + dev[1].p2p_dev_addr() + " 02000001")
265 query2 = dev[0].global_request("P2P_SERV_DISC_REQ " + dev[1].p2p_dev_addr() + " 02000002")
266 query3 = dev[0].global_request("P2P_SERV_DISC_REQ " + dev[1].p2p_dev_addr() + " 02000003")
267 if "OK" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ " + query2):
268 raise Exception("Unexpected SD cancel failure")
269 if "OK" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ " + query1):
270 raise Exception("Unexpected SD cancel failure")
271 if "OK" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ " + query3):
272 raise Exception("Unexpected SD cancel failure")
274 query = dev[0].global_request("P2P_SERV_DISC_REQ 00:00:00:00:00:00 02000001")
275 if "OK" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ " + query):
276 raise Exception("Unexpected SD(broadcast) cancel failure")
279 def test_p2p_service_discovery_go(dev):
280 """P2P service discovery from GO"""
281 addr0 = dev[0].p2p_dev_addr()
282 addr1 = dev[1].p2p_dev_addr()
284 add_bonjour_services(dev[0])
285 add_upnp_services(dev[0])
287 dev[0].p2p_start_go(freq=2412)
289 dev[1].global_request("P2P_FLUSH")
290 dev[1].global_request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
291 if not dev[1].discover_peer(addr0, social=True, force_find=True):
292 raise Exception("Peer " + addr0 + " not found")
294 ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=10)
296 raise Exception("Service discovery timed out")
298 raise Exception("Unexpected service discovery request source")
300 ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=10)
302 raise Exception("Service discovery timed out")
304 raise Exception("Unexpected service discovery response source")
305 if "0b5f6166706f766572746370c00c000c01" not in ev:
306 raise Exception("Unexpected service discovery response contents (Bonjour)")
307 if "496e7465726e6574" not in ev:
308 raise Exception("Unexpected service discovery response contents (UPnP)")
309 dev[1].p2p_stop_find()
311 dev[0].global_request("P2P_SERVICE_FLUSH")
313 dev[1].global_request("P2P_FLUSH")
314 dev[1].global_request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
315 if not dev[1].discover_peer(addr0, social=True, force_find=True):
316 raise Exception("Peer " + addr0 + " not found")
317 ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=10)
319 raise Exception("Service discovery timed out")
321 raise Exception("Unexpected service discovery request source")
323 ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=10)
325 raise Exception("Service discovery timed out")
327 raise Exception("Unexpected service discovery response source")
328 if "0300000101" not in ev:
329 raise Exception("Unexpected service discovery response contents (Bonjour)")
330 dev[1].p2p_stop_find()
332 def _test_p2p_service_discovery_external(dev):
333 addr0 = dev[0].p2p_dev_addr()
334 addr1 = dev[1].p2p_dev_addr()
336 if "FAIL" not in dev[0].global_request("P2P_SERV_DISC_EXTERNAL 2"):
337 raise Exception("Invalid P2P_SERV_DISC_EXTERNAL accepted")
338 if "OK" not in dev[0].global_request("P2P_SERV_DISC_EXTERNAL 1"):
339 raise Exception("P2P_SERV_DISC_EXTERNAL failed")
341 dev[1].global_request("P2P_FLUSH")
342 dev[1].global_request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
343 if not dev[1].discover_peer(addr0, social=True, force_find=True):
344 raise Exception("Peer " + addr0 + " not found")
346 ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=10)
348 raise Exception("Service discovery timed out")
350 raise Exception("Unexpected service discovery request source")
353 if "OK" not in dev[0].global_request("P2P_SERV_DISC_RESP %s %s %s %s" % (arg[2], arg[3], arg[4], resp)):
354 raise Exception("P2P_SERV_DISC_RESP failed")
356 ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=15)
358 raise Exception("Service discovery timed out")
360 raise Exception("Unexpected address in SD Response: " + ev)
361 if ev.split(' ')[4] != resp:
362 raise Exception("Unexpected response data SD Response: " + ev)
363 ver = ev.split(' ')[3]
365 dev[0].global_request("P2P_SERVICE_UPDATE")
367 dev[1].global_request("P2P_FLUSH")
368 dev[1].global_request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
369 if not dev[1].discover_peer(addr0, social=True, force_find=True):
370 raise Exception("Peer " + addr0 + " not found")
372 ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=10)
374 raise Exception("Service discovery timed out")
376 raise Exception("Unexpected service discovery request source")
379 if "OK" not in dev[0].global_request("P2P_SERV_DISC_RESP %s %s %s %s" % (arg[2], arg[3], arg[4], resp)):
380 raise Exception("P2P_SERV_DISC_RESP failed")
382 ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=15)
384 raise Exception("Service discovery timed out")
386 raise Exception("Unexpected address in SD Response: " + ev)
387 if ev.split(' ')[4] != resp:
388 raise Exception("Unexpected response data SD Response: " + ev)
389 ver2 = ev.split(' ')[3]
391 raise Exception("Service list version did not change")
393 for cmd in [ "%s%s%s%s" % (arg[2], arg[3], arg[4], resp),
394 "%s %s %s %s" % ("0", arg[3], arg[4], resp),
395 "%s %s %s %s" % (arg[2], "foo", arg[4], resp),
396 "%s %s%s%s" % (arg[2], arg[3], arg[4], resp),
397 "%s %s %s%s" % (arg[2], arg[3], arg[4], resp),
398 "%s %s %s %s" % (arg[2], arg[3], arg[4], "12345"),
399 "%s %s %s %s" % (arg[2], arg[3], arg[4], "qq") ]:
400 if "FAIL" not in dev[0].global_request("P2P_SERV_DISC_RESP " + cmd):
401 raise Exception("Invalid P2P_SERV_DISC_RESP accepted: " + cmd)
404 def test_p2p_service_discovery_external(dev):
405 """P2P service discovery using external response"""
407 _test_p2p_service_discovery_external(dev)
409 dev[0].global_request("P2P_SERV_DISC_EXTERNAL 0")
412 def test_p2p_service_discovery_invalid_commands(dev):
413 """P2P service discovery invalid commands"""
414 for cmd in [ "bonjour",
423 if "FAIL" not in dev[0].global_request("P2P_SERVICE_ADD " + cmd):
424 raise Exception("Invalid P2P_SERVICE_ADD accepted: " + cmd)
426 for cmd in [ "bonjour",
433 if "FAIL" not in dev[0].global_request("P2P_SERVICE_DEL " + cmd):
434 raise Exception("Invalid P2P_SERVICE_DEL accepted: " + cmd)
436 def test_p2p_service_discovery_cancel_during_query(dev):
437 """P2P service discovery and cancel during query"""
439 add_bonjour_services(dev[i])
440 add_upnp_services(dev[i])
441 add_extra_services(dev[i])
444 dev[2].request("P2P_FLUSH")
445 id1 = dev[2].request("P2P_SERV_DISC_REQ 00:00:00:00:00:00 02000201")
446 id2 = dev[2].request("P2P_SERV_DISC_REQ 00:00:00:00:00:00 02000101")
447 dev[2].p2p_find(social=True)
448 ev = dev[2].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
450 raise Exception("Could not discover peer")
451 if "OK" not in dev[2].request("P2P_SERV_DISC_CANCEL_REQ " + id1):
452 raise Exception("Failed to cancel req1")
453 if "OK" not in dev[2].request("P2P_SERV_DISC_CANCEL_REQ " + id2):
454 raise Exception("Failed to cancel req2")
455 ev = dev[2].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=3)
456 # we may or may not get a response depending on timing, so ignore the result
457 dev[2].p2p_stop_find()
458 dev[1].p2p_stop_find()
459 dev[0].p2p_stop_find()
461 def get_p2p_state(dev):
462 res = dev.global_request("STATUS")
464 for line in res.splitlines():
465 if line.startswith("p2p_state="):
466 p2p_state = line.split('=')[1]
468 if p2p_state is None:
469 raise Exception("Could not get p2p_state")
473 def test_p2p_service_discovery_peer_not_listening(dev):
474 """P2P service discovery and peer not listening"""
475 addr0 = dev[0].p2p_dev_addr()
476 addr1 = dev[1].p2p_dev_addr()
477 add_bonjour_services(dev[0])
478 add_upnp_services(dev[0])
480 dev[1].global_request("P2P_FIND 1 type=social")
481 ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=4)
483 raise Exception("Peer not found")
484 dev[0].p2p_stop_find()
485 ev = dev[1].wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=1)
486 ev = dev[1].wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=1)
488 dev[1].request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
489 ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=1)
491 raise Exception("Service discovery request unexpectedly received")
492 ev = dev[1].wait_global_event(["P2P-FIND-STOPPED", "P2P-SERV-DISC-RESP"],
495 raise Exception("P2P-FIND-STOPPED event timed out")
496 if "P2P-SERV-DISC-RESP" in ev:
497 raise Exception("Unexpected SD response")
498 p2p_state = get_p2p_state(dev[1])
499 if p2p_state != "IDLE":
500 raise Exception("Unexpected p2p_state after P2P_FIND timeout: " + p2p_state)
503 def test_p2p_service_discovery_peer_not_listening2(dev):
504 """P2P service discovery and peer not listening"""
505 addr0 = dev[0].p2p_dev_addr()
506 addr1 = dev[1].p2p_dev_addr()
507 add_bonjour_services(dev[0])
508 add_upnp_services(dev[0])
510 dev[1].global_request("P2P_FIND type=social")
511 ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
513 raise Exception("Peer not found")
514 dev[0].p2p_stop_find()
516 dev[1].request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
517 ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=0.5)
519 raise Exception("Service discovery request unexpectedly received")
520 dev[1].p2p_stop_find()
521 ev = dev[1].wait_global_event(["P2P-FIND-STOPPED", "P2P-SERV-DISC-RESP"],
524 raise Exception("P2P-FIND-STOPPED event timed out")
525 if "P2P-SERV-DISC-RESP" in ev:
526 raise Exception("Unexpected SD response")
527 p2p_state = get_p2p_state(dev[1])
528 if p2p_state != "IDLE":
529 raise Exception("Unexpected p2p_state after P2P_FIND timeout: " + p2p_state)