430 lines
17 KiB
Python
430 lines
17 KiB
Python
# P2P autonomous GO test cases
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# Copyright (c) 2013-2014, 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 time
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import subprocess
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import logging
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logger = logging.getLogger()
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import hwsim_utils
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import utils
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from wlantest import Wlantest
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from wpasupplicant import WpaSupplicant
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def autogo(go, freq=None, persistent=None):
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logger.info("Start autonomous GO " + go.ifname)
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res = go.p2p_start_go(freq=freq, persistent=persistent)
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logger.debug("res: " + str(res))
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return res
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def connect_cli(go, client, social=False, freq=None):
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logger.info("Try to connect the client to the GO")
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pin = client.wps_read_pin()
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go.p2p_go_authorize_client(pin)
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res = client.p2p_connect_group(go.p2p_dev_addr(), pin, timeout=60,
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social=social, freq=freq)
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logger.info("Client connected")
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hwsim_utils.test_connectivity_p2p(go, client)
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return res
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def test_autogo(dev):
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"""P2P autonomous GO and client joining group"""
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res = autogo(dev[0])
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if "p2p-wlan" in res['ifname']:
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raise Exception("Unexpected group interface name on GO")
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res = connect_cli(dev[0], dev[1])
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if "p2p-wlan" in res['ifname']:
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raise Exception("Unexpected group interface name on client")
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bss = dev[1].get_bss("p2p_dev_addr=" + dev[0].p2p_dev_addr())
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if bss['bssid'] != dev[0].p2p_interface_addr():
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raise Exception("Unexpected BSSID in the BSS entry for the GO")
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id = bss['id']
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bss = dev[1].get_bss("ID-" + id)
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if bss['id'] != id:
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raise Exception("Could not find BSS entry based on id")
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res = dev[1].request("BSS RANGE=" + id + "- MASK=0x1")
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if "id=" + id not in res:
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raise Exception("Could not find BSS entry based on id range")
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res = dev[1].request("SCAN_RESULTS")
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if "[P2P]" not in res:
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raise Exception("P2P flag missing from scan results: " + res)
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# Presence request to increase testing coverage
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if "FAIL" in dev[1].group_request("P2P_PRESENCE_REQ 30000 102400"):
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raise Exception("Could not send presence request")
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ev = dev[1].wait_event(["P2P-PRESENCE-RESPONSE"])
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if ev is None:
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raise Exception("Timeout while waiting for Presence Response")
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dev[0].remove_group()
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dev[1].wait_go_ending_session()
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def test_autogo2(dev):
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"""P2P autonomous GO with a separate group interface and client joining group"""
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dev[0].request("SET p2p_no_group_iface 0")
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res = autogo(dev[0], freq=2437)
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if "p2p-wlan" not in res['ifname']:
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raise Exception("Unexpected group interface name on GO")
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if res['ifname'] not in utils.get_ifnames():
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raise Exception("Could not find group interface netdev")
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connect_cli(dev[0], dev[1], social=True, freq=2437)
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dev[0].remove_group()
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dev[1].wait_go_ending_session()
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if res['ifname'] in utils.get_ifnames():
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raise Exception("Group interface netdev was not removed")
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def test_autogo3(dev):
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"""P2P autonomous GO and client with a separate group interface joining group"""
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dev[1].request("SET p2p_no_group_iface 0")
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autogo(dev[0], freq=2462)
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res = connect_cli(dev[0], dev[1], social=True, freq=2462)
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if "p2p-wlan" not in res['ifname']:
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raise Exception("Unexpected group interface name on client")
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if res['ifname'] not in utils.get_ifnames():
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raise Exception("Could not find group interface netdev")
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dev[0].remove_group()
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dev[1].wait_go_ending_session()
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dev[1].ping()
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if res['ifname'] in utils.get_ifnames():
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raise Exception("Group interface netdev was not removed")
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def test_autogo4(dev):
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"""P2P autonomous GO and client joining group (both with a separate group interface)"""
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dev[0].request("SET p2p_no_group_iface 0")
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dev[1].request("SET p2p_no_group_iface 0")
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res1 = autogo(dev[0], freq=2412)
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res2 = connect_cli(dev[0], dev[1], social=True, freq=2412)
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if "p2p-wlan" not in res1['ifname']:
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raise Exception("Unexpected group interface name on GO")
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if "p2p-wlan" not in res2['ifname']:
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raise Exception("Unexpected group interface name on client")
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ifnames = utils.get_ifnames()
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if res1['ifname'] not in ifnames:
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raise Exception("Could not find GO group interface netdev")
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if res2['ifname'] not in ifnames:
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raise Exception("Could not find client group interface netdev")
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dev[0].remove_group()
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dev[1].wait_go_ending_session()
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dev[1].ping()
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ifnames = utils.get_ifnames()
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if res1['ifname'] in ifnames:
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raise Exception("GO group interface netdev was not removed")
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if res2['ifname'] in ifnames:
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raise Exception("Client group interface netdev was not removed")
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def test_autogo_m2d(dev):
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"""P2P autonomous GO and clients not authorized"""
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autogo(dev[0], freq=2412)
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go_addr = dev[0].p2p_dev_addr()
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dev[1].request("SET p2p_no_group_iface 0")
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if not dev[1].discover_peer(go_addr, social=True):
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raise Exception("GO " + go_addr + " not found")
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dev[1].dump_monitor()
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if not dev[2].discover_peer(go_addr, social=True):
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raise Exception("GO " + go_addr + " not found")
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dev[2].dump_monitor()
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logger.info("Trying to join the group when GO has not authorized the client")
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pin = dev[1].wps_read_pin()
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cmd = "P2P_CONNECT " + go_addr + " " + pin + " join"
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if "OK" not in dev[1].global_request(cmd):
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raise Exception("P2P_CONNECT join failed")
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pin = dev[2].wps_read_pin()
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cmd = "P2P_CONNECT " + go_addr + " " + pin + " join"
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if "OK" not in dev[2].global_request(cmd):
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raise Exception("P2P_CONNECT join failed")
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ev = dev[1].wait_global_event(["WPS-M2D"], timeout=10)
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if ev is None:
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raise Exception("No global M2D event")
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ifaces = dev[1].request("INTERFACES").splitlines()
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iface = ifaces[0] if "p2p-wlan" in ifaces[0] else ifaces[1]
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wpas = WpaSupplicant(ifname=iface)
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ev = wpas.wait_event(["WPS-M2D"], timeout=10)
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if ev is None:
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raise Exception("No M2D event on group interface")
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ev = dev[2].wait_global_event(["WPS-M2D"], timeout=10)
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if ev is None:
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raise Exception("No global M2D event (2)")
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ev = dev[2].wait_event(["WPS-M2D"], timeout=10)
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if ev is None:
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raise Exception("No M2D event on group interface (2)")
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def test_autogo_fail(dev):
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"""P2P autonomous GO and incorrect PIN"""
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autogo(dev[0], freq=2412)
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go_addr = dev[0].p2p_dev_addr()
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dev[0].p2p_go_authorize_client("00000000")
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dev[1].request("SET p2p_no_group_iface 0")
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if not dev[1].discover_peer(go_addr, social=True):
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raise Exception("GO " + go_addr + " not found")
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dev[1].dump_monitor()
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logger.info("Trying to join the group when GO has not authorized the client")
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pin = dev[1].wps_read_pin()
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cmd = "P2P_CONNECT " + go_addr + " " + pin + " join"
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if "OK" not in dev[1].global_request(cmd):
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raise Exception("P2P_CONNECT join failed")
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ev = dev[1].wait_global_event(["WPS-FAIL"], timeout=10)
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if ev is None:
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raise Exception("No global WPS-FAIL event")
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def test_autogo_2cli(dev):
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"""P2P autonomous GO and two clients joining group"""
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autogo(dev[0], freq=2412)
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connect_cli(dev[0], dev[1], social=True, freq=2412)
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connect_cli(dev[0], dev[2], social=True, freq=2412)
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hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
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dev[0].global_request("P2P_REMOVE_CLIENT " + dev[1].p2p_dev_addr())
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dev[1].wait_go_ending_session()
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dev[0].remove_group()
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dev[2].wait_go_ending_session()
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def test_autogo_pbc(dev):
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"""P2P autonomous GO and PBC"""
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dev[1].request("SET p2p_no_group_iface 0")
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autogo(dev[0], freq=2412)
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if "FAIL" not in dev[0].group_request("WPS_PBC p2p_dev_addr=00:11:22:33:44"):
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raise Exception("Invalid WPS_PBC succeeded")
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if "OK" not in dev[0].group_request("WPS_PBC p2p_dev_addr=" + dev[1].p2p_dev_addr()):
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raise Exception("WPS_PBC failed")
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dev[2].p2p_connect_group(dev[0].p2p_dev_addr(), "pbc", timeout=0,
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social=True)
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ev = dev[2].wait_event(["WPS-M2D"], timeout=15)
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if ev is None:
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raise Exception("WPS-M2D not reported")
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if "config_error=12" not in ev:
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raise Exception("Unexpected config_error: " + ev)
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dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), "pbc", timeout=15,
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social=True)
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def test_autogo_tdls(dev):
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"""P2P autonomous GO and two clients using TDLS"""
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wt = Wlantest()
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go = dev[0]
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logger.info("Start autonomous GO with fixed parameters " + go.ifname)
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id = go.add_network()
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go.set_network_quoted(id, "ssid", "DIRECT-tdls")
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go.set_network_quoted(id, "psk", "12345678")
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go.set_network(id, "mode", "3")
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go.set_network(id, "disabled", "2")
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res = go.p2p_start_go(persistent=id, freq="2462")
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logger.debug("res: " + str(res))
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wt.flush()
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wt.add_passphrase("12345678")
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connect_cli(go, dev[1], social=True, freq=2462)
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connect_cli(go, dev[2], social=True, freq=2462)
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hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
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bssid = dev[0].p2p_interface_addr()
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addr1 = dev[1].p2p_interface_addr()
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addr2 = dev[2].p2p_interface_addr()
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dev[1].tdls_setup(addr2)
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time.sleep(1)
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hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
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conf = wt.get_tdls_counter("setup_conf_ok", bssid, addr1, addr2);
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if conf == 0:
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raise Exception("No TDLS Setup Confirm (success) seen")
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dl = wt.get_tdls_counter("valid_direct_link", bssid, addr1, addr2);
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if dl == 0:
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raise Exception("No valid frames through direct link")
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wt.tdls_clear(bssid, addr1, addr2);
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dev[1].tdls_teardown(addr2)
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time.sleep(1)
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teardown = wt.get_tdls_counter("teardown", bssid, addr1, addr2);
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if teardown == 0:
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raise Exception("No TDLS Setup Teardown seen")
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wt.tdls_clear(bssid, addr1, addr2);
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hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
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ap_path = wt.get_tdls_counter("valid_ap_path", bssid, addr1, addr2);
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if ap_path == 0:
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raise Exception("No valid frames via AP path")
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direct_link = wt.get_tdls_counter("valid_direct_link", bssid, addr1, addr2);
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if direct_link > 0:
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raise Exception("Unexpected frames through direct link")
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idirect_link = wt.get_tdls_counter("invalid_direct_link", bssid, addr1,
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addr2);
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if idirect_link > 0:
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raise Exception("Unexpected frames through direct link (invalid)")
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dev[2].remove_group()
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dev[1].remove_group()
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dev[0].remove_group()
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def test_autogo_legacy(dev):
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"""P2P autonomous GO and legacy clients"""
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res = autogo(dev[0], freq=2462)
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if dev[0].get_group_status_field("passphrase", extra="WPS") != res['passphrase']:
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raise Exception("passphrase mismatch")
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if dev[0].request("P2P_GET_PASSPHRASE") != res['passphrase']:
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raise Exception("passphrase mismatch(2)")
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logger.info("Connect P2P client")
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connect_cli(dev[0], dev[1], social=True, freq=2462)
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logger.info("Connect legacy WPS client")
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pin = dev[2].wps_read_pin()
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dev[0].p2p_go_authorize_client(pin)
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dev[2].request("P2P_SET disabled 1")
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dev[2].dump_monitor()
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dev[2].request("WPS_PIN any " + pin)
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ev = dev[2].wait_event(["CTRL-EVENT-CONNECTED"], timeout=30)
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if ev is None:
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raise Exception("Association with the GO timed out")
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status = dev[2].get_status()
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if status['wpa_state'] != 'COMPLETED':
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raise Exception("Not fully connected")
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hwsim_utils.test_connectivity_p2p_sta(dev[1], dev[2])
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dev[2].request("DISCONNECT")
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logger.info("Connect legacy non-WPS client")
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dev[2].request("FLUSH")
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dev[2].request("P2P_SET disabled 1")
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dev[2].connect(ssid=res['ssid'], psk=res['passphrase'], proto='RSN',
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key_mgmt='WPA-PSK', pairwise='CCMP', group='CCMP',
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scan_freq=res['freq'])
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hwsim_utils.test_connectivity_p2p_sta(dev[1], dev[2])
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dev[2].request("DISCONNECT")
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dev[0].remove_group()
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dev[1].wait_go_ending_session()
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def test_autogo_chan_switch(dev):
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"""P2P autonomous GO switching channels"""
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autogo(dev[0], freq=2417)
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connect_cli(dev[0], dev[1])
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res = dev[0].request("CHAN_SWITCH 5 2422")
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if "FAIL" in res:
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# for now, skip test since mac80211_hwsim support is not yet widely
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# deployed
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return 'skip'
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ev = dev[0].wait_event(["AP-CSA-FINISHED"], timeout=10)
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if ev is None:
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raise Exception("CSA finished event timed out")
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if "freq=2422" not in ev:
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raise Exception("Unexpected cahnnel in CSA finished event")
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dev[0].dump_monitor()
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dev[1].dump_monitor()
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time.sleep(0.1)
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hwsim_utils.test_connectivity_p2p(dev[0], dev[1])
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def test_autogo_extra_cred(dev):
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"""P2P autonomous GO sending two WPS credentials"""
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if "FAIL" in dev[0].request("SET wps_testing_dummy_cred 1"):
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raise Exception("Failed to enable test mode")
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autogo(dev[0], freq=2412)
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connect_cli(dev[0], dev[1], social=True, freq=2412)
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dev[0].remove_group()
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dev[1].wait_go_ending_session()
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def test_autogo_ifdown(dev):
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"""P2P autonomous GO and external ifdown"""
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5")
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res = autogo(wpas)
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wpas.dump_monitor()
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wpas.interface_remove("wlan5")
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wpas.interface_add("wlan5")
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res = autogo(wpas)
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wpas.dump_monitor()
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subprocess.call(['sudo', 'ifconfig', res['ifname'], 'down'])
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ev = wpas.wait_global_event(["P2P-GROUP-REMOVED"], timeout=10)
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if ev is None:
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raise Exception("Group removal not reported")
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if res['ifname'] not in ev:
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raise Exception("Unexpected group removal event: " + ev)
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def test_autogo_start_during_scan(dev):
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"""P2P autonomous GO started during ongoing manual scan"""
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try:
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# use autoscan to set scan_req = MANUAL_SCAN_REQ
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if "OK" not in dev[0].request("AUTOSCAN periodic:1"):
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raise Exception("Failed to set autoscan")
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autogo(dev[0], freq=2462)
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connect_cli(dev[0], dev[1], social=True, freq=2462)
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dev[0].remove_group()
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dev[1].wait_go_ending_session()
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finally:
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dev[0].request("AUTOSCAN ")
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def test_autogo_passphrase_len(dev):
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"""P2P autonomous GO and longer passphrase"""
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try:
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if "OK" not in dev[0].request("SET p2p_passphrase_len 13"):
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raise Exception("Failed to set passphrase length")
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res = autogo(dev[0], freq=2412)
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if len(res['passphrase']) != 13:
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raise Exception("Unexpected passphrase length")
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if dev[0].get_group_status_field("passphrase", extra="WPS") != res['passphrase']:
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raise Exception("passphrase mismatch")
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logger.info("Connect P2P client")
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connect_cli(dev[0], dev[1], social=True, freq=2412)
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logger.info("Connect legacy WPS client")
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pin = dev[2].wps_read_pin()
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dev[0].p2p_go_authorize_client(pin)
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dev[2].request("P2P_SET disabled 1")
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dev[2].dump_monitor()
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dev[2].request("WPS_PIN any " + pin)
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ev = dev[2].wait_event(["CTRL-EVENT-CONNECTED"], timeout=30)
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if ev is None:
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raise Exception("Association with the GO timed out")
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status = dev[2].get_status()
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if status['wpa_state'] != 'COMPLETED':
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raise Exception("Not fully connected")
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dev[2].request("DISCONNECT")
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logger.info("Connect legacy non-WPS client")
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dev[2].request("FLUSH")
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dev[2].request("P2P_SET disabled 1")
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dev[2].connect(ssid=res['ssid'], psk=res['passphrase'], proto='RSN',
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key_mgmt='WPA-PSK', pairwise='CCMP', group='CCMP',
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scan_freq=res['freq'])
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hwsim_utils.test_connectivity_p2p_sta(dev[1], dev[2])
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dev[2].request("DISCONNECT")
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dev[0].remove_group()
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dev[1].wait_go_ending_session()
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finally:
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dev[0].request("SET p2p_passphrase_len 8")
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def test_autogo_bridge(dev):
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"""P2P autonomous GO in a bridge"""
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try:
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# use autoscan to set scan_req = MANUAL_SCAN_REQ
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if "OK" not in dev[0].request("AUTOSCAN periodic:1"):
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raise Exception("Failed to set autoscan")
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autogo(dev[0])
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subprocess.call(['sudo', 'brctl', 'addbr', 'p2p-br0'])
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subprocess.call(['sudo', 'brctl', 'setfd', 'p2p-br0', '0'])
|
|
subprocess.call(['sudo', 'brctl', 'addif', 'p2p-br0', dev[0].ifname])
|
|
subprocess.call(['sudo', 'ip', 'link', 'set', 'dev', 'p2p-br0', 'up'])
|
|
time.sleep(0.1)
|
|
subprocess.call(['sudo', 'brctl', 'delif', 'p2p-br0', dev[0].ifname])
|
|
time.sleep(0.1)
|
|
subprocess.call(['sudo', 'ip', 'link', 'set', 'dev', 'p2p-br0', 'down'])
|
|
time.sleep(0.1)
|
|
subprocess.call(['sudo', 'brctl', 'delbr', 'p2p-br0'])
|
|
ev = dev[0].wait_global_event(["P2P-GROUP-REMOVED"], timeout=1)
|
|
if ev is not None:
|
|
raise Exception("P2P group removed unexpectedly")
|
|
if dev[0].get_status_field('wpa_state') != "COMPLETED":
|
|
raise Exception("Unexpected wpa_state")
|
|
dev[0].remove_group()
|
|
finally:
|
|
dev[0].request("AUTOSCAN ")
|
|
subprocess.Popen(['sudo', 'brctl', 'delif', 'p2p-br0', dev[0].ifname],
|
|
stderr=open('/dev/null', 'w'))
|
|
subprocess.Popen(['sudo', 'ip', 'link', 'set', 'dev', 'p2p-br0', 'down'],
|
|
stderr=open('/dev/null', 'w'))
|
|
subprocess.Popen(['sudo', 'brctl', 'delbr', 'p2p-br0'],
|
|
stderr=open('/dev/null', 'w'))
|