| # cfg80211 P2P Device |
| # Copyright (c) 2013, Jouni Malinen <j@w1.fi> |
| # |
| # This software may be distributed under the terms of the BSD license. |
| # See README for more details. |
| |
| import logging |
| logger = logging.getLogger() |
| import time |
| |
| from wpasupplicant import WpaSupplicant |
| from test_p2p_grpform import go_neg_pin_authorized |
| from test_p2p_grpform import check_grpform_results |
| from test_p2p_grpform import remove_group |
| from test_nfc_p2p import set_ip_addr_info, check_ip_addr, grpform_events |
| from hwsim import HWSimRadio |
| import hwsim_utils |
| |
| def test_p2p_device_grpform(dev, apdev): |
| """P2P group formation with driver using cfg80211 P2P Device""" |
| with HWSimRadio(use_p2p_device=True) as (radio, iface): |
| wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') |
| wpas.interface_add(iface) |
| [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15, |
| r_dev=wpas, r_intent=0) |
| check_grpform_results(i_res, r_res) |
| remove_group(dev[0], wpas) |
| |
| res = wpas.global_request("IFNAME=p2p-dev-" + iface + " STATUS-DRIVER") |
| lines = res.splitlines() |
| found = False |
| for l in lines: |
| try: |
| [name,value] = l.split('=', 1) |
| if name == "wdev_id": |
| found = True |
| break |
| except ValueError: |
| pass |
| if not found: |
| raise Exception("wdev_id not found") |
| |
| def test_p2p_device_grpform2(dev, apdev): |
| """P2P group formation with driver using cfg80211 P2P Device (reverse)""" |
| with HWSimRadio(use_p2p_device=True) as (radio, iface): |
| wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') |
| wpas.interface_add(iface) |
| [i_res, r_res] = go_neg_pin_authorized(i_dev=wpas, i_intent=15, |
| r_dev=dev[0], r_intent=0) |
| check_grpform_results(i_res, r_res) |
| remove_group(wpas, dev[0]) |
| |
| def test_p2p_device_group_remove(dev, apdev): |
| """P2P group removal via the P2P ctrl interface with driver using cfg80211 P2P Device""" |
| with HWSimRadio(use_p2p_device=True) as (radio, iface): |
| wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') |
| wpas.interface_add(iface) |
| [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15, |
| r_dev=wpas, r_intent=0) |
| check_grpform_results(i_res, r_res) |
| # Issue the remove request on the interface which will be removed |
| p2p_iface_wpas = WpaSupplicant(ifname=r_res['ifname']) |
| res = p2p_iface_wpas.request("P2P_GROUP_REMOVE *") |
| if "OK" not in res: |
| raise Exception("Failed to remove P2P group") |
| ev = wpas.wait_global_event(["P2P-GROUP-REMOVED"], timeout=10) |
| if ev is None: |
| raise Exception("Group removal event not received") |
| if not wpas.global_ping(): |
| raise Exception("Could not ping global ctrl_iface after group removal") |
| |
| def test_p2p_device_concurrent_scan(dev, apdev): |
| """Concurrent P2P and station mode scans with driver using cfg80211 P2P Device""" |
| with HWSimRadio(use_p2p_device=True) as (radio, iface): |
| wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') |
| wpas.interface_add(iface) |
| wpas.p2p_find() |
| time.sleep(0.1) |
| wpas.request("SCAN") |
| ev = wpas.wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=15) |
| if ev is None: |
| raise Exception("Station mode scan did not start") |
| |
| def test_p2p_device_nfc_invite(dev, apdev): |
| """P2P NFC invitiation with driver using cfg80211 P2P Device""" |
| with HWSimRadio(use_p2p_device=True) as (radio, iface): |
| wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') |
| wpas.interface_add(iface) |
| |
| set_ip_addr_info(dev[0]) |
| logger.info("Start autonomous GO") |
| dev[0].p2p_start_go() |
| |
| logger.info("Write NFC Tag on the P2P Client") |
| res = wpas.global_request("P2P_LISTEN") |
| if "FAIL" in res: |
| raise Exception("Failed to start Listen mode") |
| pw = wpas.global_request("WPS_NFC_TOKEN NDEF").rstrip() |
| if "FAIL" in pw: |
| raise Exception("Failed to generate password token") |
| res = wpas.global_request("P2P_SET nfc_tag 1").rstrip() |
| if "FAIL" in res: |
| raise Exception("Failed to enable NFC Tag for P2P static handover") |
| sel = wpas.global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR-TAG").rstrip() |
| if "FAIL" in sel: |
| raise Exception("Failed to generate NFC connection handover select") |
| |
| logger.info("Read NFC Tag on the GO to trigger invitation") |
| res = dev[0].request("WPS_NFC_TAG_READ " + sel) |
| if "FAIL" in res: |
| raise Exception("Failed to provide NFC tag contents to wpa_supplicant") |
| |
| ev = wpas.wait_global_event(grpform_events, timeout=20) |
| if ev is None: |
| raise Exception("Joining the group timed out") |
| res = wpas.group_form_result(ev) |
| hwsim_utils.test_connectivity_p2p(dev[0], wpas) |
| check_ip_addr(res) |