1 # P2P device 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.
8 logger = logging.getLogger()
12 def test_discovery(dev):
13 """P2P device discovery and provision discovery"""
14 addr0 = dev[0].p2p_dev_addr()
15 addr1 = dev[1].p2p_dev_addr()
16 logger.info("Start device discovery")
17 dev[0].p2p_find(social=True)
18 if not dev[1].discover_peer(addr0):
19 raise Exception("Device discovery timed out")
20 if not dev[0].discover_peer(addr1):
21 raise Exception("Device discovery timed out")
23 logger.info("Test provision discovery for display")
24 dev[0].global_request("P2P_PROV_DISC " + addr1 + " display")
25 ev1 = dev[1].wait_global_event(["P2P-PROV-DISC-SHOW-PIN"], timeout=15)
27 raise Exception("Provision discovery timed out (display/dev1)")
29 raise Exception("Dev0 not in provision discovery event")
30 ev0 = dev[0].wait_global_event(["P2P-PROV-DISC-ENTER-PIN",
31 "P2P-PROV-DISC-FAILURE"], timeout=15)
33 raise Exception("Provision discovery timed out (display/dev0)")
34 if "P2P-PROV-DISC-FAILURE" in ev0:
35 raise Exception("Provision discovery failed (display/dev0)")
37 raise Exception("Dev1 not in provision discovery event")
39 logger.info("Test provision discovery for keypad")
40 dev[0].global_request("P2P_PROV_DISC " + addr1 + " keypad")
41 ev1 = dev[1].wait_global_event(["P2P-PROV-DISC-ENTER-PIN"], timeout=15)
43 raise Exception("Provision discovery timed out (keypad/dev1)")
45 raise Exception("Dev0 not in provision discovery event")
46 ev0 = dev[0].wait_global_event(["P2P-PROV-DISC-SHOW-PIN",
47 "P2P-PROV-DISC-FAILURE"],
50 raise Exception("Provision discovery timed out (keypad/dev0)")
51 if "P2P-PROV-DISC-FAILURE" in ev0:
52 raise Exception("Provision discovery failed (keypad/dev0)")
54 raise Exception("Dev1 not in provision discovery event")
56 logger.info("Test provision discovery for push button")
57 dev[0].global_request("P2P_PROV_DISC " + addr1 + " pbc")
58 ev1 = dev[1].wait_global_event(["P2P-PROV-DISC-PBC-REQ"], timeout=15)
60 raise Exception("Provision discovery timed out (pbc/dev1)")
62 raise Exception("Dev0 not in provision discovery event")
63 ev0 = dev[0].wait_global_event(["P2P-PROV-DISC-PBC-RESP",
64 "P2P-PROV-DISC-FAILURE"],
67 raise Exception("Provision discovery timed out (pbc/dev0)")
68 if "P2P-PROV-DISC-FAILURE" in ev0:
69 raise Exception("Provision discovery failed (pbc/dev0)")
71 raise Exception("Dev1 not in provision discovery event")
76 def test_discovery_pd_retries(dev):
77 """P2P device discovery and provision discovery retries"""
78 addr0 = dev[0].p2p_dev_addr()
79 addr1 = dev[1].p2p_dev_addr()
81 if not dev[0].discover_peer(addr1):
82 raise Exception("Device discovery timed out")
83 dev[1].p2p_stop_find()
84 dev[0].p2p_stop_find()
85 dev[0].global_request("P2P_PROV_DISC " + addr1 + " display")
86 ev = dev[0].wait_event(["P2P-PROV-DISC-FAILURE"], timeout=60)
88 raise Exception("No PD failure reported")
90 def test_discovery_group_client(dev):
91 """P2P device discovery for a client in a group"""
92 logger.info("Start autonomous GO " + dev[0].ifname)
93 res = dev[0].p2p_start_go(freq="2422")
94 logger.debug("res: " + str(res))
95 logger.info("Connect a client to the GO")
96 pin = dev[1].wps_read_pin()
97 dev[0].p2p_go_authorize_client(pin)
98 dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60)
99 logger.info("Client connected")
100 hwsim_utils.test_connectivity_p2p(dev[0], dev[1])
101 logger.info("Try to discover a P2P client in a group")
102 if not dev[2].discover_peer(dev[1].p2p_dev_addr(), social=False):
103 raise Exception("Could not discover group client")
105 # This is not really perfect, but something to get a bit more testing
106 # coverage.. For proper discoverability mechanism validation, the P2P
107 # client would need to go to sleep to avoid acknowledging the GO Negotiation
108 # Request frame. Offchannel Listen mode operation on the P2P Client with
109 # mac80211_hwsim is apparently not enough to avoid the acknowledgement on
110 # the operating channel, so need to disconnect from the group which removes
111 # the GO-to-P2P Client part of the discoverability exchange in practice.
113 pin = dev[2].wps_read_pin()
114 # make group client non-responsive on operating channel
115 dev[1].dump_monitor()
116 dev[1].group_request("DISCONNECT")
117 ev = dev[1].wait_event(["CTRL-EVENT-DISCONNECTED"])
119 raise Exception("Timeout on waiting disconnection")
120 dev[2].request("P2P_CONNECT {} {} display".format(dev[1].p2p_dev_addr(),
122 ev = dev[1].wait_event(["P2P-GO-NEG-REQUEST"], timeout=2)
124 raise Exception("Unexpected frame RX on P2P client")
125 # make group client available on operating channe
126 dev[1].request("REASSOCIATE")
127 ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED", "P2P-GO-NEG-REQUEST"])
129 raise Exception("Timeout on reconnection to group")
130 if "P2P-GO-NEG-REQUEST" not in ev:
131 ev = dev[1].wait_event(["P2P-GO-NEG-REQUEST"])
133 raise Exception("Timeout on waiting for GO Negotiation Request")
135 def test_discovery_dev_type(dev):
136 """P2P device discovery with Device Type filter"""
137 dev[1].request("SET sec_device_type 1-0050F204-2")
139 dev[0].p2p_find(social=True, dev_type="5-0050F204-1")
140 ev = dev[0].wait_event(['P2P-DEVICE-FOUND'], timeout=1)
142 raise Exception("Unexpected P2P device found")
143 dev[0].p2p_find(social=True, dev_type="1-0050F204-2")
144 ev = dev[0].wait_event(['P2P-DEVICE-FOUND'], timeout=2)
146 raise Exception("P2P device not found")
148 def test_discovery_dev_type_go(dev):
149 """P2P device discovery with Device Type filter on GO"""
150 addr1 = dev[1].p2p_dev_addr()
151 dev[1].request("SET sec_device_type 1-0050F204-2")
152 res = dev[0].p2p_start_go(freq="2412")
153 pin = dev[1].wps_read_pin()
154 dev[0].p2p_go_authorize_client(pin)
155 dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60)
157 dev[2].p2p_find(social=True, dev_type="5-0050F204-1")
158 ev = dev[2].wait_event(['P2P-DEVICE-FOUND'], timeout=1)
160 raise Exception("Unexpected P2P device found")
161 dev[2].p2p_find(social=True, dev_type="1-0050F204-2")
162 ev = dev[2].wait_event(['P2P-DEVICE-FOUND ' + addr1], timeout=2)
164 raise Exception("P2P device not found")
166 def test_discovery_dev_id(dev):
167 """P2P device discovery with Device ID filter"""
168 addr1 = dev[1].p2p_dev_addr()
170 dev[0].p2p_find(social=True, dev_id="02:03:04:05:06:07")
171 ev = dev[0].wait_event(['P2P-DEVICE-FOUND'], timeout=1)
173 raise Exception("Unexpected P2P device found")
174 dev[0].p2p_find(social=True, dev_id=addr1)
175 ev = dev[0].wait_event(['P2P-DEVICE-FOUND'], timeout=2)
177 raise Exception("P2P device not found")
179 def test_discovery_dev_id_go(dev):
180 """P2P device discovery with Device ID filter on GO"""
181 addr1 = dev[1].p2p_dev_addr()
182 res = dev[0].p2p_start_go(freq="2412")
183 pin = dev[1].wps_read_pin()
184 dev[0].p2p_go_authorize_client(pin)
185 dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60)
187 dev[2].p2p_find(social=True, dev_id="02:03:04:05:06:07")
188 ev = dev[2].wait_event(['P2P-DEVICE-FOUND'], timeout=1)
190 raise Exception("Unexpected P2P device found")
191 dev[2].p2p_find(social=True, dev_id=addr1)
192 ev = dev[2].wait_event(['P2P-DEVICE-FOUND ' + addr1], timeout=2)
194 raise Exception("P2P device not found")