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diff --git a/src/plugins/bearer/generic/qgenericengine.cpp b/src/plugins/bearer/generic/qgenericengine.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgenericengine.h"
+#include "../qnetworksession_impl.h"
+
+#include <QtNetwork/private/qnetworkconfiguration_p.h>
+
+#include <QtCore/qthread.h>
+#include <QtCore/qmutex.h>
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qstringlist.h>
+
+#include <QtCore/qdebug.h>
+
+#ifdef Q_OS_WIN
+#include "../platformdefs_win.h"
+#endif
+
+#ifdef Q_OS_LINUX
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <net/if.h>
+#include <net/if_arp.h>
+#endif
+
+
+static QString qGetInterfaceType(const QString &interface)
+{
+#ifdef Q_OS_WIN32
+ unsigned long oid;
+ DWORD bytesWritten;
+
+ NDIS_MEDIUM medium;
+ NDIS_PHYSICAL_MEDIUM physicalMedium;
+
+ HANDLE handle = CreateFile((TCHAR *)QString("\\\\.\\%1").arg(interface).utf16(), 0,
+ FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
+ if (handle == INVALID_HANDLE_VALUE)
+ return QLatin1String("Unknown");
+
+ oid = OID_GEN_MEDIA_SUPPORTED;
+ bytesWritten = 0;
+ bool result = DeviceIoControl(handle, IOCTL_NDIS_QUERY_GLOBAL_STATS, &oid, sizeof(oid),
+ &medium, sizeof(medium), &bytesWritten, 0);
+ if (!result) {
+ CloseHandle(handle);
+ return QLatin1String("Unknown");
+ }
+
+ oid = OID_GEN_PHYSICAL_MEDIUM;
+ bytesWritten = 0;
+ result = DeviceIoControl(handle, IOCTL_NDIS_QUERY_GLOBAL_STATS, &oid, sizeof(oid),
+ &physicalMedium, sizeof(physicalMedium), &bytesWritten, 0);
+ if (!result) {
+ CloseHandle(handle);
+
+ if (medium == NdisMedium802_3)
+ return QLatin1String("Ethernet");
+ else
+ return QLatin1String("Unknown");
+ }
+
+ CloseHandle(handle);
+
+ if (medium == NdisMedium802_3) {
+ switch (physicalMedium) {
+ case NdisPhysicalMediumWirelessLan:
+ return QLatin1String("WLAN");
+ case NdisPhysicalMediumBluetooth:
+ return QLatin1String("Bluetooth");
+ case NdisPhysicalMediumWiMax:
+ return QLatin1String("WiMAX");
+ default:
+#ifdef BEARER_MANAGEMENT_DEBUG
+ qDebug() << "Physical Medium" << physicalMedium;
+#endif
+ return QLatin1String("Ethernet");
+ }
+ }
+
+#ifdef BEARER_MANAGEMENT_DEBUG
+ qDebug() << medium << physicalMedium;
+#endif
+#elif defined(Q_OS_LINUX)
+ int sock = socket(AF_INET, SOCK_DGRAM, 0);
+
+ ifreq request;
+ strncpy(request.ifr_name, interface.toLocal8Bit().data(), sizeof(request.ifr_name));
+ if (ioctl(sock, SIOCGIFHWADDR, &request) >= 0) {
+ switch (request.ifr_hwaddr.sa_family) {
+ case ARPHRD_ETHER:
+ return QLatin1String("Ethernet");
+ }
+ }
+
+ close(sock);
+#else
+ Q_UNUSED(interface);
+#endif
+
+ return QLatin1String("Unknown");
+}
+
+QGenericEngine::QGenericEngine(QObject *parent)
+: QBearerEngineImpl(parent)
+{
+ connect(&pollTimer, SIGNAL(timeout()), this, SLOT(doRequestUpdate()));
+ pollTimer.setInterval(10000);
+ doRequestUpdate();
+}
+
+QGenericEngine::~QGenericEngine()
+{
+}
+
+QString QGenericEngine::getInterfaceFromId(const QString &id)
+{
+ return configurationInterface.value(id);
+}
+
+bool QGenericEngine::hasIdentifier(const QString &id)
+{
+ return configurationInterface.contains(id);
+}
+
+void QGenericEngine::connectToId(const QString &id)
+{
+ emit connectionError(id, OperationNotSupported);
+}
+
+void QGenericEngine::disconnectFromId(const QString &id)
+{
+ emit connectionError(id, OperationNotSupported);
+}
+
+void QGenericEngine::requestUpdate()
+{
+ pollTimer.stop();
+ QTimer::singleShot(0, this, SLOT(doRequestUpdate()));
+}
+
+void QGenericEngine::doRequestUpdate()
+{
+ // Immediately after connecting with a wireless access point
+ // QNetworkInterface::allInterfaces() will sometimes return an empty list. Calling it again a
+ // second time results in a non-empty list. If we loose interfaces we will end up removing
+ // network configurations which will break current sessions.
+ QList<QNetworkInterface> interfaces = QNetworkInterface::allInterfaces();
+ if (interfaces.isEmpty())
+ interfaces = QNetworkInterface::allInterfaces();
+
+ QStringList previous = accessPointConfigurations.keys();
+
+ // create configuration for each interface
+ while (!interfaces.isEmpty()) {
+ QNetworkInterface interface = interfaces.takeFirst();
+
+ if (!interface.isValid())
+ continue;
+
+ // ignore loopback interface
+ if (interface.flags() & QNetworkInterface::IsLoopBack)
+ continue;
+
+ // ignore WLAN interface handled in seperate engine
+ if (qGetInterfaceType(interface.name()) == QLatin1String("WLAN"))
+ continue;
+
+ uint identifier;
+ if (interface.index())
+ identifier = qHash(QLatin1String("generic:") + QString::number(interface.index()));
+ else
+ identifier = qHash(QLatin1String("generic:") + interface.hardwareAddress());
+
+ const QString id = QString::number(identifier);
+
+ previous.removeAll(id);
+
+ QString name = interface.humanReadableName();
+ if (name.isEmpty())
+ name = interface.name();
+
+ QNetworkConfiguration::StateFlags state = QNetworkConfiguration::Discovered;
+ if (interface.flags() & QNetworkInterface::IsUp)
+ state |= QNetworkConfiguration::Active;
+
+ if (accessPointConfigurations.contains(id)) {
+ QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id);
+
+ bool changed = false;
+
+ if (!ptr->isValid) {
+ ptr->isValid = true;
+ changed = true;
+ }
+
+ if (ptr->name != name) {
+ ptr->name = name;
+ changed = true;
+ }
+
+ if (ptr->id != id) {
+ ptr->id = id;
+ changed = true;
+ }
+
+ if (ptr->state != state) {
+ ptr->state = state;
+ changed = true;
+ }
+
+ if (changed)
+ emit configurationChanged(ptr);
+ } else {
+ QNetworkConfigurationPrivatePointer ptr(new QNetworkConfigurationPrivate);
+
+ ptr->name = name;
+ ptr->isValid = true;
+ ptr->id = id;
+ ptr->state = state;
+ ptr->type = QNetworkConfiguration::InternetAccessPoint;
+ ptr->bearer = qGetInterfaceType(interface.name());
+
+ accessPointConfigurations.insert(id, ptr);
+ configurationInterface.insert(id, interface.name());
+
+ emit configurationAdded(ptr);
+ }
+ }
+
+ while (!previous.isEmpty()) {
+ QNetworkConfigurationPrivatePointer ptr =
+ accessPointConfigurations.take(previous.takeFirst());
+
+ configurationInterface.remove(ptr->id);
+ emit configurationRemoved(ptr);
+ }
+
+ pollTimer.start();
+
+ emit updateCompleted();
+}
+
+QNetworkSession::State QGenericEngine::sessionStateForId(const QString &id)
+{
+ QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id);
+
+ if (!ptr)
+ return QNetworkSession::Invalid;
+
+ if (!ptr->isValid) {
+ return QNetworkSession::Invalid;
+ } else if ((ptr->state & QNetworkConfiguration::Active) == QNetworkConfiguration::Active) {
+ return QNetworkSession::Connected;
+ } else if ((ptr->state & QNetworkConfiguration::Discovered) ==
+ QNetworkConfiguration::Discovered) {
+ return QNetworkSession::Disconnected;
+ } else if ((ptr->state & QNetworkConfiguration::Defined) == QNetworkConfiguration::Defined) {
+ return QNetworkSession::NotAvailable;
+ } else if ((ptr->state & QNetworkConfiguration::Undefined) ==
+ QNetworkConfiguration::Undefined) {
+ return QNetworkSession::NotAvailable;
+ }
+
+ return QNetworkSession::Invalid;
+}
+
+QNetworkConfigurationManager::Capabilities QGenericEngine::capabilities() const
+{
+ return QNetworkConfigurationManager::ForcedRoaming;
+}
+
+QNetworkSessionPrivate *QGenericEngine::createSessionBackend()
+{
+ return new QNetworkSessionPrivateImpl;
+}
+
+QNetworkConfigurationPrivatePointer QGenericEngine::defaultConfiguration()
+{
+ return QNetworkConfigurationPrivatePointer();
+}
+
+QT_END_NAMESPACE
+