![Ilan Peer](/assets/img/avatar_default.png)
1. Modify discovery_stop to use global control interface when calling P2P_FLUSH. 2. Modify p2p_listen_and_offchannel_tx to use the global control interface when waiting for P2P PD event. Signed-off-by: Ilan Peer <ilan.peer@intel.com>
438 lines
18 KiB
Python
438 lines
18 KiB
Python
# P2P device discovery test cases
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# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
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#
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# This software may be distributed under the terms of the BSD license.
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# See README for more details.
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import logging
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logger = logging.getLogger()
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import time
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import hwsim_utils
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from wpasupplicant import WpaSupplicant
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def test_discovery(dev):
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"""P2P device discovery and provision discovery"""
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addr0 = dev[0].p2p_dev_addr()
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addr1 = dev[1].p2p_dev_addr()
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logger.info("Start device discovery")
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dev[0].p2p_find(social=True, delay=1)
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if not dev[1].discover_peer(addr0):
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raise Exception("Device discovery timed out")
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if not dev[0].discover_peer(addr1):
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raise Exception("Device discovery timed out")
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logger.info("Test provision discovery for display")
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dev[0].global_request("P2P_PROV_DISC " + addr1 + " display")
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ev1 = dev[1].wait_global_event(["P2P-PROV-DISC-SHOW-PIN"], timeout=15)
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if ev1 is None:
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raise Exception("Provision discovery timed out (display/dev1)")
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if addr0 not in ev1:
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raise Exception("Dev0 not in provision discovery event")
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ev0 = dev[0].wait_global_event(["P2P-PROV-DISC-ENTER-PIN",
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"P2P-PROV-DISC-FAILURE"], timeout=15)
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if ev0 is None:
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raise Exception("Provision discovery timed out (display/dev0)")
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if "P2P-PROV-DISC-FAILURE" in ev0:
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raise Exception("Provision discovery failed (display/dev0)")
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if addr1 not in ev0:
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raise Exception("Dev1 not in provision discovery event")
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logger.info("Test provision discovery for keypad")
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dev[0].global_request("P2P_PROV_DISC " + addr1 + " keypad")
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ev1 = dev[1].wait_global_event(["P2P-PROV-DISC-ENTER-PIN"], timeout=15)
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if ev1 is None:
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raise Exception("Provision discovery timed out (keypad/dev1)")
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if addr0 not in ev1:
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raise Exception("Dev0 not in provision discovery event")
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ev0 = dev[0].wait_global_event(["P2P-PROV-DISC-SHOW-PIN",
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"P2P-PROV-DISC-FAILURE"],
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timeout=15)
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if ev0 is None:
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raise Exception("Provision discovery timed out (keypad/dev0)")
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if "P2P-PROV-DISC-FAILURE" in ev0:
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raise Exception("Provision discovery failed (keypad/dev0)")
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if addr1 not in ev0:
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raise Exception("Dev1 not in provision discovery event")
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logger.info("Test provision discovery for push button")
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dev[0].global_request("P2P_PROV_DISC " + addr1 + " pbc")
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ev1 = dev[1].wait_global_event(["P2P-PROV-DISC-PBC-REQ"], timeout=15)
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if ev1 is None:
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raise Exception("Provision discovery timed out (pbc/dev1)")
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if addr0 not in ev1:
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raise Exception("Dev0 not in provision discovery event")
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ev0 = dev[0].wait_global_event(["P2P-PROV-DISC-PBC-RESP",
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"P2P-PROV-DISC-FAILURE"],
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timeout=15)
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if ev0 is None:
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raise Exception("Provision discovery timed out (pbc/dev0)")
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if "P2P-PROV-DISC-FAILURE" in ev0:
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raise Exception("Provision discovery failed (pbc/dev0)")
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if addr1 not in ev0:
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raise Exception("Dev1 not in provision discovery event")
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dev[0].p2p_stop_find
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dev[1].p2p_stop_find
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if "FAIL" not in dev[0].p2p_find(dev_id="foo"):
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raise Exception("P2P_FIND with invalid dev_id accepted")
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if "FAIL" not in dev[0].p2p_find(dev_type="foo"):
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raise Exception("P2P_FIND with invalid dev_type accepted")
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if "FAIL" not in dev[0].global_request("P2P_PROV_DISC foo pbc"):
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raise Exception("Invalid P2P_PROV_DISC accepted")
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if "FAIL" not in dev[0].global_request("P2P_PROV_DISC 00:11:22:33:44:55"):
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raise Exception("Invalid P2P_PROV_DISC accepted")
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if "FAIL" not in dev[0].global_request("P2P_PROV_DISC 00:11:22:33:44:55 pbc join"):
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raise Exception("Invalid P2P_PROV_DISC accepted")
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if "FAIL" not in dev[0].global_request("P2P_PROV_DISC 00:11:22:33:44:55 foo"):
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raise Exception("Invalid P2P_PROV_DISC accepted")
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def test_discovery_pd_retries(dev):
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"""P2P device discovery and provision discovery retries"""
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addr0 = dev[0].p2p_dev_addr()
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addr1 = dev[1].p2p_dev_addr()
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dev[1].p2p_listen()
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if not dev[0].discover_peer(addr1):
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raise Exception("Device discovery timed out")
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dev[1].p2p_stop_find()
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dev[0].p2p_stop_find()
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dev[0].global_request("P2P_PROV_DISC " + addr1 + " display")
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ev = dev[0].wait_event(["P2P-PROV-DISC-FAILURE"], timeout=60)
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if ev is None:
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raise Exception("No PD failure reported")
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def test_discovery_group_client(dev):
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"""P2P device discovery for a client in a group"""
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logger.info("Start autonomous GO " + dev[0].ifname)
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res = dev[0].p2p_start_go(freq="2422")
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logger.debug("res: " + str(res))
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logger.info("Connect a client to the GO")
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pin = dev[1].wps_read_pin()
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dev[0].p2p_go_authorize_client(pin)
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dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60)
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logger.info("Client connected")
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hwsim_utils.test_connectivity_p2p(dev[0], dev[1])
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logger.info("Try to discover a P2P client in a group")
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if not dev[2].discover_peer(dev[1].p2p_dev_addr(), social=False, timeout=10):
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if not dev[2].discover_peer(dev[1].p2p_dev_addr(), social=False, timeout=10):
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if not dev[2].discover_peer(dev[1].p2p_dev_addr(), social=False, timeout=10):
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raise Exception("Could not discover group client")
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# This is not really perfect, but something to get a bit more testing
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# coverage.. For proper discoverability mechanism validation, the P2P
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# client would need to go to sleep to avoid acknowledging the GO Negotiation
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# Request frame. Offchannel Listen mode operation on the P2P Client with
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# mac80211_hwsim is apparently not enough to avoid the acknowledgement on
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# the operating channel, so need to disconnect from the group which removes
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# the GO-to-P2P Client part of the discoverability exchange in practice.
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pin = dev[2].wps_read_pin()
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# make group client non-responsive on operating channel
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dev[1].dump_monitor()
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dev[1].group_request("DISCONNECT")
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dev[1].wait_disconnected(timeout=10)
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dev[2].request("P2P_CONNECT {} {} display".format(dev[1].p2p_dev_addr(),
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pin))
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ev = dev[1].wait_event(["P2P-GO-NEG-REQUEST"], timeout=2)
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if ev:
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raise Exception("Unexpected frame RX on P2P client")
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# make group client available on operating channe
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dev[1].request("REASSOCIATE")
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ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED", "P2P-GO-NEG-REQUEST"])
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if ev is None:
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raise Exception("Timeout on reconnection to group")
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if "P2P-GO-NEG-REQUEST" not in ev:
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ev = dev[1].wait_event(["P2P-GO-NEG-REQUEST"])
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if ev is None:
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raise Exception("Timeout on waiting for GO Negotiation Request")
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def test_discovery_dev_type(dev):
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"""P2P device discovery with Device Type filter"""
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dev[1].request("SET sec_device_type 1-0050F204-2")
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dev[1].p2p_listen()
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dev[0].p2p_find(social=True, dev_type="5-0050F204-1")
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ev = dev[0].wait_event(['P2P-DEVICE-FOUND'], timeout=1)
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if ev:
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raise Exception("Unexpected P2P device found")
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dev[0].p2p_find(social=True, dev_type="1-0050F204-2")
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ev = dev[0].wait_event(['P2P-DEVICE-FOUND'], timeout=2)
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if ev is None:
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raise Exception("P2P device not found")
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peer = dev[0].get_peer(dev[1].p2p_dev_addr())
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if "1-0050F204-2" not in peer['sec_dev_type']:
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raise Exception("sec_device_type not reported properly")
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def test_discovery_dev_type_go(dev):
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"""P2P device discovery with Device Type filter on GO"""
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addr1 = dev[1].p2p_dev_addr()
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dev[1].request("SET sec_device_type 1-0050F204-2")
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res = dev[0].p2p_start_go(freq="2412")
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pin = dev[1].wps_read_pin()
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dev[0].p2p_go_authorize_client(pin)
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dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60)
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dev[2].p2p_find(social=True, dev_type="5-0050F204-1")
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ev = dev[2].wait_event(['P2P-DEVICE-FOUND'], timeout=1)
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if ev:
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raise Exception("Unexpected P2P device found")
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dev[2].p2p_find(social=True, dev_type="1-0050F204-2")
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ev = dev[2].wait_event(['P2P-DEVICE-FOUND ' + addr1], timeout=2)
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if ev is None:
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raise Exception("P2P device not found")
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def test_discovery_dev_id(dev):
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"""P2P device discovery with Device ID filter"""
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5")
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wpas.request("P2P_LISTEN 1")
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status = wpas.global_request("STATUS")
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if "p2p_state=LISTEN_ONLY" not in status:
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raise Exception("Unexpected status: " + status)
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addr1 = dev[1].p2p_dev_addr()
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dev[1].p2p_listen()
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dev[0].p2p_find(social=True, dev_id="02:03:04:05:06:07")
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ev = dev[0].wait_global_event(['P2P-DEVICE-FOUND'], timeout=1)
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if ev:
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raise Exception("Unexpected P2P device found")
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dev[0].p2p_find(social=True, dev_id=addr1)
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ev = dev[0].wait_global_event(['P2P-DEVICE-FOUND'], timeout=5)
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if ev is None:
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raise Exception("P2P device not found")
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if addr1 not in ev:
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raise Exception("Unexpected P2P peer found")
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status = wpas.global_request("STATUS")
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for i in range(0, 2):
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if "p2p_state=IDLE" in status:
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break
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time.sleep(0.5)
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status = wpas.global_request("STATUS")
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if "p2p_state=IDLE" not in status:
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raise Exception("Unexpected status: " + status)
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def test_discovery_dev_id_go(dev):
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"""P2P device discovery with Device ID filter on GO"""
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addr1 = dev[1].p2p_dev_addr()
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res = dev[0].p2p_start_go(freq="2412")
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pin = dev[1].wps_read_pin()
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dev[0].p2p_go_authorize_client(pin)
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dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60)
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dev[2].p2p_find(social=True, dev_id="02:03:04:05:06:07")
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ev = dev[2].wait_event(['P2P-DEVICE-FOUND'], timeout=1)
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if ev:
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raise Exception("Unexpected P2P device found")
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dev[2].p2p_find(social=True, dev_id=addr1)
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ev = dev[2].wait_event(['P2P-DEVICE-FOUND ' + addr1], timeout=2)
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if ev is None:
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raise Exception("P2P device not found")
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def test_discovery_social_plus_one(dev):
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"""P2P device discovery with social-plus-one"""
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logger.info("Start autonomous GO " + dev[0].ifname)
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dev[1].p2p_find(social=True)
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dev[0].p2p_find(progressive=True)
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logger.info("Wait for initial progressive find phases")
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dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"])
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dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"])
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go = dev[2].p2p_dev_addr()
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dev[2].p2p_start_go(freq="2422")
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logger.info("Verify whether the GO on non-social channel can be found")
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ev = dev[0].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
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if ev is None:
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raise Exception("Peer not found")
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if go not in ev:
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ev = dev[0].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
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if ev is None:
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raise Exception("Peer not found")
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ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
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if ev is None:
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raise Exception("Peer not found")
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dev[0].p2p_stop_find()
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dev[1].p2p_stop_find()
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if not dev[0].peer_known(go):
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raise Exception("GO not found in progressive scan")
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if dev[1].peer_known(go):
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raise Exception("GO found in social-only scan")
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def test_discovery_and_interface_disabled(dev):
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"""P2P device discovery with interface getting didabled"""
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try:
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if "OK" not in dev[0].p2p_find():
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raise Exception("Failed to start P2P find")
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ev = dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"])
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if ev is None:
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raise Exception("Scan did not start")
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dev[0].request("DRIVER_EVENT INTERFACE_DISABLED")
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time.sleep(1)
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# verify that P2P_FIND is rejected
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if "FAIL" not in dev[0].p2p_find():
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raise Exception("New P2P_FIND request was accepted unexpectedly")
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dev[0].request("DRIVER_EVENT INTERFACE_ENABLED")
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time.sleep(3)
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dev[0].scan(freq="2412")
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if "OK" not in dev[0].p2p_find():
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raise Exception("Failed to start P2P find")
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dev[0].dump_monitor()
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dev[1].p2p_listen()
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ev = dev[0].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
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if ev is None:
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raise Exception("Peer not found")
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finally:
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dev[0].request("DRIVER_EVENT INTERFACE_ENABLED")
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def test_discovery_auto(dev):
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"""P2P device discovery and provision discovery with auto GO/dev selection"""
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addr0 = dev[0].p2p_dev_addr()
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addr1 = dev[1].p2p_dev_addr()
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addr2 = dev[2].p2p_dev_addr()
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dev[2].p2p_start_go(freq="2412")
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logger.info("Start device discovery")
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dev[0].p2p_listen()
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if not dev[1].discover_peer(addr0):
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raise Exception("Device discovery timed out")
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dev[1].p2p_listen()
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if not dev[0].discover_peer(addr1):
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raise Exception("Device discovery timed out")
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if not dev[0].discover_peer(addr2):
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raise Exception("Device discovery timed out")
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logger.info("Test provision discovery for display (device)")
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dev[0].global_request("P2P_PROV_DISC " + addr1 + " display auto")
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ev1 = dev[1].wait_global_event(["P2P-PROV-DISC-SHOW-PIN"], timeout=15)
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if ev1 is None:
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raise Exception("Provision discovery timed out (display/dev1)")
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if addr0 not in ev1:
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raise Exception("Dev0 not in provision discovery event")
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if " group=" in ev1:
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raise Exception("Unexpected group parameter from non-GO")
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ev0 = dev[0].wait_global_event(["P2P-PROV-DISC-ENTER-PIN",
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"P2P-PROV-DISC-FAILURE"], timeout=15)
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if ev0 is None:
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raise Exception("Provision discovery timed out (display/dev0)")
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if "P2P-PROV-DISC-FAILURE" in ev0:
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raise Exception("Provision discovery failed (display/dev0)")
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if addr1 not in ev0:
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raise Exception("Dev1 not in provision discovery event")
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if "peer_go=0" not in ev0:
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raise Exception("peer_go incorrect in PD response from non-GO")
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logger.info("Test provision discovery for display (GO)")
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dev[0].global_request("P2P_PROV_DISC " + addr2 + " display auto")
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ev2 = dev[2].wait_global_event(["P2P-PROV-DISC-SHOW-PIN"], timeout=15)
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if ev2 is None:
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raise Exception("Provision discovery timed out (display/dev2)")
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if addr0 not in ev2:
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raise Exception("Dev0 not in provision discovery event")
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if " group=" not in ev2:
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raise Exception("Group parameter missing from GO")
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ev0 = dev[0].wait_global_event(["P2P-PROV-DISC-ENTER-PIN",
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"P2P-PROV-DISC-FAILURE"], timeout=15)
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if ev0 is None:
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raise Exception("Provision discovery timed out (display/dev0)")
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if "P2P-PROV-DISC-FAILURE" in ev0:
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raise Exception("Provision discovery failed (display/dev0)")
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if addr2 not in ev0:
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raise Exception("Dev1 not in provision discovery event")
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if "peer_go=1" not in ev0:
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raise Exception("peer_go incorrect in PD response from GO")
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def test_discovery_stop(dev):
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"""P2P device discovery and p2p_stop_find"""
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addr0 = dev[0].p2p_dev_addr()
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addr1 = dev[1].p2p_dev_addr()
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dev[1].p2p_listen()
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dev[2].p2p_listen()
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dev[0].p2p_find(social=False)
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ev = dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=0.5)
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if ev is None:
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logger.info("No CTRL-EVENT-SCAN-STARTED event")
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dev[0].p2p_stop_find()
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ev = dev[0].wait_global_event(["P2P-FIND-STOPPED"], timeout=1)
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if ev is None:
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raise Exception("P2P_STOP not reported")
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ev = dev[0].wait_global_event(["P2P-DEVICE-FOUND"], timeout=5)
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if ev is not None:
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raise Exception("Peer found unexpectedly: " + ev)
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dev[0].p2p_find(social=False)
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ev = dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=0.5)
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if ev is None:
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logger.info("No CTRL-EVENT-SCAN-STARTED event")
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dev[0].global_request("P2P_FLUSH")
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ev = dev[0].wait_global_event(["P2P-FIND-STOPPED"], timeout=1)
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if ev is None:
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raise Exception("P2P_STOP not reported")
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ev = dev[0].wait_global_event(["P2P-DEVICE-FOUND"], timeout=5)
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if ev is not None:
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raise Exception("Peer found unexpectedly: " + ev)
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def test_p2p_peer_command(dev):
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"""P2P_PEER command"""
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addr0 = dev[0].p2p_dev_addr()
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addr1 = dev[1].p2p_dev_addr()
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addr2 = dev[2].p2p_dev_addr()
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dev[1].p2p_listen()
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dev[2].p2p_listen()
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if not dev[0].discover_peer(addr1):
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raise Exception("Device discovery timed out")
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if not dev[0].discover_peer(addr2):
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raise Exception("Device discovery timed out")
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dev[0].p2p_stop_find()
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dev[1].p2p_stop_find()
|
|
dev[2].p2p_stop_find()
|
|
|
|
res0 = dev[0].request("P2P_PEER FIRST")
|
|
peer = res0.splitlines()[0]
|
|
if peer not in [ addr1, addr2 ]:
|
|
raise Exception("Unexpected P2P_PEER FIRST address")
|
|
res1 = dev[0].request("P2P_PEER NEXT-" + peer)
|
|
peer2 = res1.splitlines()[0]
|
|
if peer2 not in [ addr1, addr2 ] or peer == peer2:
|
|
raise Exception("Unexpected P2P_PEER NEXT address")
|
|
|
|
if "FAIL" not in dev[0].request("P2P_PEER NEXT-foo"):
|
|
raise Exception("Invalid P2P_PEER command accepted")
|
|
if "FAIL" not in dev[0].request("P2P_PEER foo"):
|
|
raise Exception("Invalid P2P_PEER command accepted")
|
|
if "FAIL" not in dev[0].request("P2P_PEER 00:11:22:33:44:55"):
|
|
raise Exception("P2P_PEER command for unknown peer accepted")
|
|
|
|
def test_p2p_listen_and_offchannel_tx(dev):
|
|
"""P2P_LISTEN behavior with offchannel TX"""
|
|
addr0 = dev[0].p2p_dev_addr()
|
|
addr1 = dev[1].p2p_dev_addr()
|
|
addr2 = dev[2].p2p_dev_addr()
|
|
|
|
dev[1].p2p_listen()
|
|
if not dev[0].discover_peer(addr1):
|
|
raise Exception("Device discovery timed out")
|
|
|
|
dev[0].p2p_listen()
|
|
dev[0].global_request("P2P_PROV_DISC " + addr1 + " display")
|
|
ev = dev[0].wait_global_event(["P2P-PROV-DISC-ENTER-PIN"], timeout=15)
|
|
if ev is None:
|
|
raise Exception("No PD result reported")
|
|
dev[1].p2p_stop_find()
|
|
|
|
if not dev[2].discover_peer(addr0):
|
|
raise Exception("Device discovery timed out after PD exchange")
|
|
dev[2].p2p_stop_find()
|
|
dev[0].p2p_stop_find()
|
|
|
|
def test_p2p_listen_and_scan(dev):
|
|
"""P2P_LISTEN and scan"""
|
|
dev[0].p2p_listen()
|
|
if "OK" not in dev[0].request("SCAN freq=2412"):
|
|
raise Exception("Failed to request a scan")
|
|
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 3)
|
|
if ev is not None:
|
|
raise Exception("Unexpected scan results")
|
|
dev[0].p2p_stop_find()
|
|
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 15)
|
|
if ev is None:
|
|
raise Exception("Scan timed out")
|