5 files changed, 11 insertions, 34 deletions

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index f69e84a..564167f 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -247,8 +247,9 @@ struct mesh_preq_queue {
 #define IEEE80211_STA_ASSOCIATED	BIT(4)
 #define IEEE80211_STA_PROBEREQ_POLL	BIT(5)
 #define IEEE80211_STA_CREATE_IBSS	BIT(6)
-#define IEEE80211_STA_MIXED_CELL	BIT(7)
+/* hole at 7, please re-use */
 #define IEEE80211_STA_WMM_ENABLED	BIT(8)
+/* hole at 9, please re-use */
 #define IEEE80211_STA_AUTO_SSID_SEL	BIT(10)
 #define IEEE80211_STA_AUTO_BSSID_SEL	BIT(11)
 #define IEEE80211_STA_AUTO_CHANNEL_SEL	BIT(12)
@@ -411,7 +412,6 @@ struct ieee80211_if_mesh {
  *
  * @IEEE80211_SDATA_ALLMULTI: interface wants all multicast packets
  * @IEEE80211_SDATA_PROMISC: interface is promisc
- * @IEEE80211_SDATA_USERSPACE_MLME: userspace MLME is active
  * @IEEE80211_SDATA_OPERATING_GMODE: operating in G-only mode
  * @IEEE80211_SDATA_DONT_BRIDGE_PACKETS: bridge packets between
  *	associated stations and deliver multicast frames both
@@ -420,9 +420,8 @@ struct ieee80211_if_mesh {
 enum ieee80211_sub_if_data_flags {
 	IEEE80211_SDATA_ALLMULTI		= BIT(0),
 	IEEE80211_SDATA_PROMISC			= BIT(1),
-	IEEE80211_SDATA_USERSPACE_MLME		= BIT(2),
-	IEEE80211_SDATA_OPERATING_GMODE		= BIT(3),
-	IEEE80211_SDATA_DONT_BRIDGE_PACKETS	= BIT(4),
+	IEEE80211_SDATA_OPERATING_GMODE		= BIT(2),
+	IEEE80211_SDATA_DONT_BRIDGE_PACKETS	= BIT(3),
 };
 
 struct ieee80211_sub_if_data {
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 34f4798..dd2a276f 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -261,8 +261,7 @@ static int ieee80211_open(struct net_device *dev)
 		ieee80211_bss_info_change_notify(sdata, changed);
 		ieee80211_enable_keys(sdata);
 
-		if (sdata->vif.type == NL80211_IFTYPE_STATION &&
-		    !(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME))
+		if (sdata->vif.type == NL80211_IFTYPE_STATION)
 			netif_carrier_off(dev);
 		else
 			netif_carrier_on(dev);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index b0808ef..c05be09 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -849,8 +849,7 @@ static int ieee80211_privacy_mismatch(struct ieee80211_sub_if_data *sdata)
 	int wep_privacy;
 	int privacy_invoked;
 
-	if (!ifmgd || (ifmgd->flags & (IEEE80211_STA_MIXED_CELL |
-				       IEEE80211_STA_EXT_SME)))
+	if (!ifmgd || (ifmgd->flags & IEEE80211_STA_EXT_SME))
 		return 0;
 
 	bss = ieee80211_rx_bss_get(local, ifmgd->bssid,
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index fcc0a59..47d395a 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1877,18 +1877,13 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
 	if (ieee80211_vif_is_mesh(&sdata->vif))
 		return ieee80211_mesh_rx_mgmt(sdata, rx->skb, rx->status);
 
-	if (sdata->vif.type != NL80211_IFTYPE_STATION &&
-	    sdata->vif.type != NL80211_IFTYPE_ADHOC)
-		return RX_DROP_MONITOR;
-
+	if (sdata->vif.type != NL80211_IFTYPE_ADHOC)
+		return ieee80211_ibss_rx_mgmt(sdata, rx->skb, rx->status);
 
-	if (sdata->vif.type == NL80211_IFTYPE_STATION) {
-		if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)
-			return RX_DROP_MONITOR;
+	if (sdata->vif.type == NL80211_IFTYPE_STATION)
 		return ieee80211_sta_rx_mgmt(sdata, rx->skb, rx->status);
-	}
 
-	return ieee80211_ibss_rx_mgmt(sdata, rx->skb, rx->status);
+	return RX_DROP_MONITOR;
 }
 
 static void ieee80211_rx_michael_mic_report(struct net_device *dev,
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index ce21d66..deb4ece 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -129,9 +129,6 @@ static int ieee80211_ioctl_siwgenie(struct net_device *dev,
 
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
-	if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)
-		return -EOPNOTSUPP;
-
 	if (sdata->vif.type == NL80211_IFTYPE_STATION) {
 		int ret = ieee80211_sta_set_extra_ie(sdata, extra, data->length);
 		if (ret)
@@ -208,14 +205,6 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev,
 
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 	if (sdata->vif.type == NL80211_IFTYPE_STATION) {
-		if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
-			if (len > IEEE80211_MAX_SSID_LEN)
-				return -EINVAL;
-			memcpy(sdata->u.mgd.ssid, ssid, len);
-			sdata->u.mgd.ssid_len = len;
-			return 0;
-		}
-
 		if (data->flags)
 			sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
 		else
@@ -274,11 +263,7 @@ static int ieee80211_ioctl_siwap(struct net_device *dev,
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 	if (sdata->vif.type == NL80211_IFTYPE_STATION) {
 		int ret;
-		if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
-			memcpy(sdata->u.mgd.bssid, (u8 *) &ap_addr->sa_data,
-			       ETH_ALEN);
-			return 0;
-		}
+
 		if (is_zero_ether_addr((u8 *) &ap_addr->sa_data))
 			sdata->u.mgd.flags |= IEEE80211_STA_AUTO_BSSID_SEL |
 				IEEE80211_STA_AUTO_CHANNEL_SEL;