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cfg80211/mac80211: move wext SIWMLME into cfg80211

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Since we have ->deauth and ->disassoc we can support the
wext SIWMLME call directly without driver wext handlers.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2009-04-19 19:57:45 +02:00
committed by John W. Linville
parent d726405af6
commit 691597cb26
5 changed files with 53 additions and 39 deletions
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46
net/wireless/wext-compat.c
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@@ -10,6 +10,7 @@
#include <linux/wireless.h>
#include <linux/nl80211.h>
#include <linux/if_arp.h>
#include <net/iw_handler.h>
#include <net/wireless.h>
#include <net/cfg80211.h>
@@ -206,7 +207,6 @@ int cfg80211_wext_giwrange(struct net_device *dev,
range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
for (band = 0; band < IEEE80211_NUM_BANDS; band ++) {
int i;
struct ieee80211_supported_band *sband;
@@ -241,3 +241,47 @@ int cfg80211_wext_giwrange(struct net_device *dev,
return 0;
}
EXPORT_SYMBOL(cfg80211_wext_giwrange);
int cfg80211_wext_siwmlme(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct iw_mlme *mlme = (struct iw_mlme *)extra;
struct cfg80211_registered_device *rdev;
union {
struct cfg80211_disassoc_request disassoc;
struct cfg80211_deauth_request deauth;
} cmd;
if (!wdev)
return -EOPNOTSUPP;
rdev = wiphy_to_dev(wdev->wiphy);
if (wdev->iftype != NL80211_IFTYPE_STATION)
return -EINVAL;
if (mlme->addr.sa_family != ARPHRD_ETHER)
return -EINVAL;
memset(&cmd, 0, sizeof(cmd));
switch (mlme->cmd) {
case IW_MLME_DEAUTH:
if (!rdev->ops->deauth)
return -EOPNOTSUPP;
cmd.deauth.peer_addr = mlme->addr.sa_data;
cmd.deauth.reason_code = mlme->reason_code;
return rdev->ops->deauth(wdev->wiphy, dev, &cmd.deauth);
case IW_MLME_DISASSOC:
if (!rdev->ops->disassoc)
return -EOPNOTSUPP;
cmd.disassoc.peer_addr = mlme->addr.sa_data;
cmd.disassoc.reason_code = mlme->reason_code;
return rdev->ops->disassoc(wdev->wiphy, dev, &cmd.disassoc);
default:
return -EOPNOTSUPP;
}
}
EXPORT_SYMBOL(cfg80211_wext_siwmlme);