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/****************************************************************************
**
** Copyright (C) 2011 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef WLAN_UTILS_H
#define WLAN_UTILS_H
/** Originally taken from: libicd-network-wlan-dev.h*/
#include <glib.h>
#include <dbus/dbus.h>
#include <wlancond.h>
#include <icd/network_api_defines.h>
/* capability bits inside network attributes var */
#define NWATTR_WPS_MASK 0x0000F000
#define NWATTR_ALGORITHM_MASK 0x00000F00
#define NWATTR_WPA2_MASK 0x00000080
#define NWATTR_METHOD_MASK 0x00000078
#define NWATTR_MODE_MASK 0x00000007
#define CAP_LOCALMASK 0x0FFFE008
/* how much to shift between capability and network attributes var */
#define CAP_SHIFT_WPS 3
#define CAP_SHIFT_ALGORITHM 20
#define CAP_SHIFT_WPA2 1
#define CAP_SHIFT_METHOD 1
#define CAP_SHIFT_MODE 0
#define CAP_SHIFT_ALWAYS_ONLINE 26
/* ------------------------------------------------------------------------- */
/* From combined to capability */
static inline dbus_uint32_t nwattr2cap(guint nwattrs, dbus_uint32_t *cap)
{
guint oldval = *cap;
*cap &= CAP_LOCALMASK; /* clear old capabilities */
*cap |=
((nwattrs & ICD_NW_ATTR_ALWAYS_ONLINE) >> CAP_SHIFT_ALWAYS_ONLINE) |
((nwattrs & NWATTR_WPS_MASK) >> CAP_SHIFT_WPS) |
((nwattrs & NWATTR_ALGORITHM_MASK) << CAP_SHIFT_ALGORITHM) |
((nwattrs & NWATTR_WPA2_MASK) << CAP_SHIFT_WPA2) |
((nwattrs & NWATTR_METHOD_MASK) << CAP_SHIFT_METHOD) |
(nwattrs & NWATTR_MODE_MASK);
return oldval;
}
/* ------------------------------------------------------------------------- */
/* From capability to combined */
static inline guint cap2nwattr(dbus_uint32_t cap, guint *nwattrs)
{
guint oldval = *nwattrs;
*nwattrs &= ~ICD_NW_ATTR_LOCALMASK; /* clear old capabilities */
*nwattrs |=
#ifdef WLANCOND_WPS_MASK
((cap & WLANCOND_WPS_MASK) << CAP_SHIFT_WPS) |
#endif
((cap & (WLANCOND_ENCRYPT_ALG_MASK |
WLANCOND_ENCRYPT_GROUP_ALG_MASK)) >> CAP_SHIFT_ALGORITHM)|
((cap & WLANCOND_ENCRYPT_WPA2_MASK) >> CAP_SHIFT_WPA2) |
((cap & WLANCOND_ENCRYPT_METHOD_MASK) >> CAP_SHIFT_METHOD) |
(cap & WLANCOND_MODE_MASK);
return oldval;
}
#endif
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