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#!/usr/bin/env python
# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (C) 2020 Red Hat, Inc.
# This example performs a scan of Wi-Fi P2P peers and connects to one
# of them.
import sys
import uuid
import gi
gi.require_version('NM', '1.0')
from gi.repository import GLib, NM
main_loop = None
client = None
def create_profile(name, peer_mac):
profile = NM.SimpleConnection.new()
s_con = NM.SettingConnection.new()
s_con.set_property(NM.SETTING_CONNECTION_ID, name)
s_con.set_property(NM.SETTING_CONNECTION_UUID, str(uuid.uuid4()))
s_con.set_property(NM.SETTING_CONNECTION_TYPE, "wifi-p2p")
s_con.set_property(NM.SETTING_CONNECTION_AUTOCONNECT, False)
s_ip4 = NM.SettingIP4Config.new()
s_ip4.set_property(NM.SETTING_IP_CONFIG_METHOD, "auto")
s_ip6 = NM.SettingIP6Config.new()
s_ip6.set_property(NM.SETTING_IP_CONFIG_METHOD, "auto")
s_wifi_p2p = NM.SettingWifiP2P.new()
s_wifi_p2p.set_property(NM.SETTING_WIFI_P2P_PEER, peer_mac)
s_wifi_p2p.set_property(NM.SETTING_WIFI_P2P_WFD_IES,
GLib.Bytes.new(b'\x00\x00\x06\x00\x90\x1c\x44\x00\xc8'))
profile.add_setting(s_con)
profile.add_setting(s_ip4)
profile.add_setting(s_ip6)
profile.add_setting(s_wifi_p2p)
return profile
def activated_cb(client, result, data):
try:
client.add_and_activate_connection2_finish(result)
print(" * Connection profile activated successfully")
except Exception as e:
sys.stderr.write("Error: %s\n" % e)
main_loop.quit()
def scan_timeout_cb(device):
peers = device.get_peers()
if len(peers) == 0:
main_loop.quit()
sys.exit("No peer found")
print("\n {:20} {:30} {:3} {:30}".format("MAC", "Name", "Sig", "Wfd-IEs"));
for p in peers:
if p.get_wfd_ies() is not None:
ies = p.get_wfd_ies().get_data().hex()
else:
ies = ""
print(" {:20} {:30} {:3} {:30}".format(p.get_hw_address(),
p.get_name(),
p.get_strength(),
ies))
print("")
# Connect to first peer
profile = create_profile('P2P-connection', peers[0].get_hw_address())
client.add_and_activate_connection2(profile,
device,
"/",
GLib.Variant('a{sv}', {}),
None,
activated_cb,
None)
print(" * Connecting to peer {} using profile '{}'".format(peers[0].get_hw_address(),
profile.get_id()))
def start_find_cb(device, async_result, user_data):
try:
device.start_find_finish(async_result)
except Exception as e:
sys.stderr.write("Error: %s\n" % e)
main_loop.quit()
print(" * Scanning on device {}...".format(device.get_iface()));
GLib.timeout_add(10000, scan_timeout_cb, device)
if __name__ == "__main__":
client = NM.Client.new(None)
device = None
devices = client.get_devices()
for d in devices:
if d.get_device_type() == NM.DeviceType.WIFI_P2P:
device = d
break
if device is None:
sys.exit("No Wi-Fi P2P device found")
device.start_find(GLib.Variant('a{sv}', {}), None, start_find_cb, None)
main_loop = GLib.MainLoop()
main_loop.run()
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