linux-imx

// SPDX-License-Identifier: GPL-2.0

/*

 * cfg80211 - wext compat code

 *

 * This is temporary code until all wireless functionality is migrated

 * into cfg80211, when that happens all the exports here go away and

 * we directly assign the wireless handlers of wireless interfaces.

 *

 * Copyright 2008-2009  Johannes Berg <johannes@sipsolutions.net>

 */

​

#include <linux/export.h>

#include <linux/wireless.h>

#include <linux/nl80211.h>

#include <linux/if_arp.h>

#include <linux/etherdevice.h>

#include <linux/slab.h>

#include <net/iw_handler.h>

#include <net/cfg80211.h>

#include <net/cfg80211-wext.h>

#include "wext-compat.h"

#include "core.h"

#include "rdev-ops.h"

​

int cfg80211_wext_giwname(struct net_device *dev,

              struct iw_request_info *info,

              char *name, char *extra)

{

    strcpy(name, "IEEE 802.11");

    return 0;

}

EXPORT_WEXT_HANDLER(cfg80211_wext_giwname);

​

int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info,

              u32 *mode, char *extra)

{

    struct wireless_dev *wdev = dev->ieee80211_ptr;

    struct cfg80211_registered_device *rdev;

    struct vif_params vifparams;

    enum nl80211_iftype type;

​

    rdev = wiphy_to_rdev(wdev->wiphy);

​

    switch (*mode) {

    case IW_MODE_INFRA:

        type = NL80211_IFTYPE_STATION;

        break;

    case IW_MODE_ADHOC:

        type = NL80211_IFTYPE_ADHOC;

        break;

    case IW_MODE_REPEAT:

        type = NL80211_IFTYPE_WDS;

        break;

    case IW_MODE_MONITOR:

        type = NL80211_IFTYPE_MONITOR;

        break;

    default:

        return -EINVAL;

    }

​

    if (type == wdev->iftype)

        return 0;

​