diff options
Diffstat (limited to 'src/network/kernel/qnetworkinterface_unix.cpp')
-rw-r--r-- | src/network/kernel/qnetworkinterface_unix.cpp | 96 |
1 files changed, 74 insertions, 22 deletions
diff --git a/src/network/kernel/qnetworkinterface_unix.cpp b/src/network/kernel/qnetworkinterface_unix.cpp index 8ae36b56c2..53813c7f9c 100644 --- a/src/network/kernel/qnetworkinterface_unix.cpp +++ b/src/network/kernel/qnetworkinterface_unix.cpp @@ -1,31 +1,38 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtNetwork module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** @@ -93,14 +100,8 @@ static QHostAddress addressFromSockaddr(sockaddr *sa, int ifindex = 0, const QSt // this is the most likely scenario: // a scope ID in a socket is that of the interface this address came from address.setScopeId(ifname); - } else if (scope) { -#ifndef QT_NO_IPV6IFNAME - char scopeid[IFNAMSIZ]; - if (::if_indextoname(scope, scopeid)) { - address.setScopeId(QLatin1String(scopeid)); - } else -#endif - address.setScopeId(QString::number(uint(scope))); + } else if (scope) { + address.setScopeId(QNetworkInterfaceManager::interfaceNameFromIndex(scope)); } } return address; @@ -124,6 +125,53 @@ static QNetworkInterface::InterfaceFlags convertFlags(uint rawFlags) return flags; } +uint QNetworkInterfaceManager::interfaceIndexFromName(const QString &name) +{ +#ifndef QT_NO_IPV6IFNAME + return ::if_nametoindex(name.toLatin1()); +#elif defined(SIOCGIFINDEX) + struct ifreq req; + int socket = qt_safe_socket(AF_INET, SOCK_STREAM, 0); + if (socket < 0) + return 0; + + QByteArray name8bit = name.toLatin1(); + memset(&req, 0, sizeof(ifreq)); + memcpy(req.ifr_name, name8bit, qMin<int>(name8bit.length() + 1, sizeof(req.ifr_name) - 1)); + + uint id = 0; + if (qt_safe_ioctl(socket, SIOCGIFINDEX, &req) >= 0) + id = req.ifr_ifindex; + qt_safe_close(socket); + return id; +#else + return 0; +#endif +} + +QString QNetworkInterfaceManager::interfaceNameFromIndex(uint index) +{ +#ifndef QT_NO_IPV6IFNAME + char buf[IF_NAMESIZE]; + if (::if_indextoname(index, buf)) + return QString::fromLatin1(buf); +#elif defined(SIOCGIFNAME) + struct ifreq req; + int socket = qt_safe_socket(AF_INET, SOCK_STREAM, 0); + if (socket >= 0) { + memset(&req, 0, sizeof(ifreq)); + req.ifr_ifindex = index; + + if (qt_safe_ioctl(socket, SIOCGIFNAME, &req) >= 0) { + qt_safe_close(socket); + return QString::fromLatin1(req.ifr_name); + } + qt_safe_close(socket); + } +#endif + return QString::number(uint(index)); +} + #ifdef QT_NO_GETIFADDRS // getifaddrs not available @@ -189,7 +237,11 @@ static QNetworkInterfacePrivate *findInterface(int socket, QList<QNetworkInterfa // Get the interface index # ifdef SIOCGIFINDEX if (qt_safe_ioctl(socket, SIOCGIFINDEX, &req) >= 0) +# if defined(Q_OS_HAIKU) + ifindex = req.ifr_index; +# else ifindex = req.ifr_ifindex; +# endif # else ifindex = if_nametoindex(req.ifr_name); # endif |