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[MAC80211]: make userspace-mlme a per-interface setting

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Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Johannes Berg 2007-09-26 17:53:20 +02:00 committed by David S. Miller
parent 58d4185e36
commit ddd3d2be85
4 changed files with 9 additions and 12 deletions
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2
net/mac80211/ieee80211.c
View file

@ -254,7 +254,7 @@ static int ieee80211_open(struct net_device *dev)
ieee80211_enable_keys(sdata);
if (sdata->type == IEEE80211_IF_TYPE_STA &&
!local->user_space_mlme)
!(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME))
netif_carrier_off(dev);
else
netif_carrier_on(dev);

3
net/mac80211/ieee80211_i.h
View file

@ -287,6 +287,7 @@ struct ieee80211_if_sta {
* generator reports that there are no present stations that cannot support short
* preambles */
#define IEEE80211_SDATA_SHORT_PREAMBLE BIT(3)
#define IEEE80211_SDATA_USERSPACE_MLME BIT(4)
struct ieee80211_sub_if_data {
struct list_head list;
enum ieee80211_if_types type;
@ -553,8 +554,6 @@ struct ieee80211_local {
unsigned int hw_modes; /* bitfield of supported hardware modes;
* (1 << MODE_*) */
int user_space_mlme;
#ifdef CONFIG_MAC80211_DEBUGFS
struct local_debugfsdentries {
struct dentry *channel;

14
net/mac80211/ieee80211_ioctl.c
View file

@ -105,12 +105,12 @@ static int ieee80211_ioctl_siwgenie(struct net_device *dev,
struct iw_point *data, char *extra)
{
struct ieee80211_sub_if_data *sdata;
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
if (local->user_space_mlme)
return -EOPNOTSUPP;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)
return -EOPNOTSUPP;
if (sdata->type == IEEE80211_IF_TYPE_STA ||
sdata->type == IEEE80211_IF_TYPE_IBSS) {
int ret = ieee80211_sta_set_extra_ie(dev, extra, data->length);
@ -374,7 +374,6 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *ssid)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata;
size_t len = data->length;
@ -386,7 +385,7 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev,
if (sdata->type == IEEE80211_IF_TYPE_STA ||
sdata->type == IEEE80211_IF_TYPE_IBSS) {
int ret;
if (local->user_space_mlme) {
if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
if (len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(sdata->u.sta.ssid, ssid, len);
@ -451,14 +450,13 @@ static int ieee80211_ioctl_siwap(struct net_device *dev,
struct iw_request_info *info,
struct sockaddr *ap_addr, char *extra)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (sdata->type == IEEE80211_IF_TYPE_STA ||
sdata->type == IEEE80211_IF_TYPE_IBSS) {
int ret;
if (local->user_space_mlme) {
if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
memcpy(sdata->u.sta.bssid, (u8 *) &ap_addr->sa_data,
ETH_ALEN);
return 0;

2
net/mac80211/rx.c
View file

@ -1199,7 +1199,7 @@ ieee80211_rx_h_mgmt(struct ieee80211_txrx_data *rx)
sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
if ((sdata->type == IEEE80211_IF_TYPE_STA ||
sdata->type == IEEE80211_IF_TYPE_IBSS) &&
!rx->local->user_space_mlme)
!(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME))
ieee80211_sta_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status);
else
return TXRX_DROP;