1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
|
/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtNetwork/private/qnetworkinformation_p.h>
#include "qnetworkmanagerservice.h"
#include <QtCore/qglobal.h>
#include <QtCore/private/qobject_p.h>
#include <QtDBus/qdbusmessage.h>
QT_BEGIN_NAMESPACE
Q_DECLARE_LOGGING_CATEGORY(lcNetInfoNLM)
Q_LOGGING_CATEGORY(lcNetInfoNM, "qt.network.info.networkmanager");
namespace {
QNetworkInformation::Reachability reachabilityFromNMState(QNetworkManagerInterface::NMState state)
{
switch (state) {
case QNetworkManagerInterface::NM_STATE_UNKNOWN:
case QNetworkManagerInterface::NM_STATE_ASLEEP:
case QNetworkManagerInterface::NM_STATE_CONNECTING:
return QNetworkInformation::Reachability::Unknown;
case QNetworkManagerInterface::NM_STATE_DISCONNECTING: // No point in starting new connections:
case QNetworkManagerInterface::NM_STATE_DISCONNECTED:
return QNetworkInformation::Reachability::Disconnected;
case QNetworkManagerInterface::NM_STATE_CONNECTED_LOCAL:
return QNetworkInformation::Reachability::Local;
case QNetworkManagerInterface::NM_STATE_CONNECTED_SITE:
return QNetworkInformation::Reachability::Site;
case QNetworkManagerInterface::NM_STATE_CONNECTED_GLOBAL:
return QNetworkInformation::Reachability::Online;
}
return QNetworkInformation::Reachability::Unknown;
}
QNetworkInformation::TransportMedium
transportMediumFromDeviceType(QNetworkManagerInterface::NMDeviceType type)
{
switch (type) {
case QNetworkManagerInterface::NM_DEVICE_TYPE_ETHERNET:
return QNetworkInformation::TransportMedium::Ethernet;
case QNetworkManagerInterface::NM_DEVICE_TYPE_WIFI:
return QNetworkInformation::TransportMedium::WiFi;
case QNetworkManagerInterface::NM_DEVICE_TYPE_BT:
return QNetworkInformation::TransportMedium::Bluetooth;
case QNetworkManagerInterface::NM_DEVICE_TYPE_MODEM:
return QNetworkInformation::TransportMedium::Cellular;
case QNetworkManagerInterface::NM_DEVICE_TYPE_UNKNOWN:
case QNetworkManagerInterface::NM_DEVICE_TYPE_GENERIC:
case QNetworkManagerInterface::NM_DEVICE_TYPE_UNUSED1:
case QNetworkManagerInterface::NM_DEVICE_TYPE_UNUSED2:
case QNetworkManagerInterface::NM_DEVICE_TYPE_OLPC_MESH:
case QNetworkManagerInterface::NM_DEVICE_TYPE_WIMAX:
case QNetworkManagerInterface::NM_DEVICE_TYPE_INFINIBAND:
case QNetworkManagerInterface::NM_DEVICE_TYPE_BOND:
case QNetworkManagerInterface::NM_DEVICE_TYPE_VLAN:
case QNetworkManagerInterface::NM_DEVICE_TYPE_ADSL:
case QNetworkManagerInterface::NM_DEVICE_TYPE_BRIDGE:
case QNetworkManagerInterface::NM_DEVICE_TYPE_TEAM:
case QNetworkManagerInterface::NM_DEVICE_TYPE_TUN:
case QNetworkManagerInterface::NM_DEVICE_TYPE_IP_TUNNEL:
case QNetworkManagerInterface::NM_DEVICE_TYPE_MACVLAN:
case QNetworkManagerInterface::NM_DEVICE_TYPE_VXLAN:
case QNetworkManagerInterface::NM_DEVICE_TYPE_VETH:
case QNetworkManagerInterface::NM_DEVICE_TYPE_MACSEC:
case QNetworkManagerInterface::NM_DEVICE_TYPE_DUMMY:
case QNetworkManagerInterface::NM_DEVICE_TYPE_PPP:
case QNetworkManagerInterface::NM_DEVICE_TYPE_OVS_INTERFACE:
case QNetworkManagerInterface::NM_DEVICE_TYPE_OVS_PORT:
case QNetworkManagerInterface::NM_DEVICE_TYPE_OVS_BRIDGE:
case QNetworkManagerInterface::NM_DEVICE_TYPE_WPAN:
case QNetworkManagerInterface::NM_DEVICE_TYPE_6LOWPAN:
case QNetworkManagerInterface::NM_DEVICE_TYPE_WIREGUARD:
case QNetworkManagerInterface::NM_DEVICE_TYPE_WIFI_P2P:
case QNetworkManagerInterface::NM_DEVICE_TYPE_VRF:
break;
}
// While the list is exhaustive of the enum there can be additional
// entries added in NetworkManager that isn't listed here
return QNetworkInformation::TransportMedium::Unknown;
}
}
static QString backendName()
{
return QString::fromUtf16(QNetworkInformationBackend::PluginNames
[QNetworkInformationBackend::PluginNamesLinuxIndex]);
}
class QNetworkManagerNetworkInformationBackend : public QNetworkInformationBackend
{
Q_OBJECT
public:
QNetworkManagerNetworkInformationBackend();
~QNetworkManagerNetworkInformationBackend() = default;
QString name() const override { return backendName(); }
QNetworkInformation::Features featuresSupported() const override
{
if (!isValid())
return {};
return featuresSupportedStatic();
}
static QNetworkInformation::Features featuresSupportedStatic()
{
using Feature = QNetworkInformation::Feature;
return QNetworkInformation::Features(Feature::Reachability | Feature::CaptivePortal
| Feature::TransportMedium);
}
bool isValid() const { return iface.isValid(); }
private:
Q_DISABLE_COPY_MOVE(QNetworkManagerNetworkInformationBackend)
QNetworkManagerInterface iface;
};
class QNetworkManagerNetworkInformationBackendFactory : public QNetworkInformationBackendFactory
{
Q_OBJECT
Q_PLUGIN_METADATA(IID QNetworkInformationBackendFactory_iid)
Q_INTERFACES(QNetworkInformationBackendFactory)
public:
QNetworkManagerNetworkInformationBackendFactory() = default;
~QNetworkManagerNetworkInformationBackendFactory() = default;
QString name() const override { return backendName(); }
QNetworkInformation::Features featuresSupported() const override
{
if (!QNetworkManagerInterfaceBase::networkManagerAvailable())
return {};
return QNetworkManagerNetworkInformationBackend::featuresSupportedStatic();
}
QNetworkInformationBackend *create(QNetworkInformation::Features requiredFeatures) const override
{
if ((requiredFeatures & featuresSupported()) != requiredFeatures)
return nullptr;
if (!QNetworkManagerInterfaceBase::networkManagerAvailable())
return nullptr;
auto backend = new QNetworkManagerNetworkInformationBackend();
if (!backend->isValid())
delete std::exchange(backend, nullptr);
return backend;
}
private:
Q_DISABLE_COPY_MOVE(QNetworkManagerNetworkInformationBackendFactory)
};
QNetworkManagerNetworkInformationBackend::QNetworkManagerNetworkInformationBackend()
{
using NMState = QNetworkManagerInterface::NMState;
setReachability(reachabilityFromNMState(iface.state()));
connect(&iface, &QNetworkManagerInterface::stateChanged, this,
[this](NMState newState) {
setReachability(reachabilityFromNMState(newState));
});
using ConnectivityState = QNetworkManagerInterface::NMConnectivityState;
const auto connectivityState = iface.connectivityState();
const bool behindPortal = (connectivityState == ConnectivityState::NM_CONNECTIVITY_PORTAL);
setBehindCaptivePortal(behindPortal);
connect(&iface, &QNetworkManagerInterface::connectivityChanged, this,
[this](ConnectivityState state) {
const bool behindPortal = (state == ConnectivityState::NM_CONNECTIVITY_PORTAL);
setBehindCaptivePortal(behindPortal);
});
using NMDeviceType = QNetworkManagerInterface::NMDeviceType;
setTransportMedium(transportMediumFromDeviceType(iface.deviceType()));
connect(&iface, &QNetworkManagerInterface::deviceTypeChanged, this,
[this](NMDeviceType newDevice) {
setTransportMedium(transportMediumFromDeviceType(newDevice));
});
}
QT_END_NAMESPACE
#include "qnetworkmanagernetworkinformationbackend.moc"
|
