Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 into lvs-next-2.6

18 files changed, 412 insertions, 345 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index e2574885db4a..855126a3039d 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -82,7 +82,6 @@ static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex,
 				  enum nl80211_iftype type, u32 *flags,
 				  struct vif_params *params)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct net_device *dev;
 	struct ieee80211_sub_if_data *sdata;
 	int ret;
@@ -95,15 +94,15 @@ static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex,
 	if (!nl80211_type_check(type))
 		return -EINVAL;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	ret = ieee80211_if_change_type(sdata, type);
 	if (ret)
 		return ret;
 
+	if (netif_running(sdata->dev))
+		return -EBUSY;
+
 	if (ieee80211_vif_is_mesh(&sdata->vif) && params->mesh_id_len)
 		ieee80211_sdata_set_mesh_id(sdata,
 					    params->mesh_id_len,
@@ -120,16 +119,12 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
 			     u8 key_idx, u8 *mac_addr,
 			     struct key_params *params)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct sta_info *sta = NULL;
 	enum ieee80211_key_alg alg;
 	struct ieee80211_key *key;
 	int err;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	switch (params->cipher) {
@@ -174,14 +169,10 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
 static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev,
 			     u8 key_idx, u8 *mac_addr)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct sta_info *sta;
 	int ret;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	rcu_read_lock();
@@ -222,7 +213,6 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
 			     void (*callback)(void *cookie,
 					      struct key_params *params))
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct sta_info *sta = NULL;
 	u8 seq[6] = {0};
@@ -232,9 +222,6 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
 	u16 iv16;
 	int err = -ENOENT;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	rcu_read_lock();
@@ -310,12 +297,8 @@ static int ieee80211_config_default_key(struct wiphy *wiphy,
 					struct net_device *dev,
 					u8 key_idx)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	rcu_read_lock();
 
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
@@ -496,13 +479,9 @@ static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
 static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
 				struct beacon_parameters *params)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct beacon_data *old;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	if (sdata->vif.type != NL80211_IFTYPE_AP)
@@ -519,13 +498,9 @@ static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
 static int ieee80211_set_beacon(struct wiphy *wiphy, struct net_device *dev,
 				struct beacon_parameters *params)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct beacon_data *old;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	if (sdata->vif.type != NL80211_IFTYPE_AP)
@@ -541,13 +516,9 @@ static int ieee80211_set_beacon(struct wiphy *wiphy, struct net_device *dev,
 
 static int ieee80211_del_beacon(struct wiphy *wiphy, struct net_device *dev)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct beacon_data *old;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	if (sdata->vif.type != NL80211_IFTYPE_AP)
@@ -695,9 +666,6 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
 	struct ieee80211_sub_if_data *sdata;
 	int err;
 
-	if (dev == local->mdev || params->vlan == local->mdev)
-		return -EOPNOTSUPP;
-
 	/* Prevent a race with changing the rate control algorithm */
 	if (!netif_running(dev))
 		return -ENETDOWN;
@@ -725,7 +693,7 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
 
 	sta_apply_parameters(local, sta, params);
 
-	rate_control_rate_init(sta, local);
+	rate_control_rate_init(sta);
 
 	rcu_read_lock();
 
@@ -752,9 +720,6 @@ static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev,
 	struct ieee80211_sub_if_data *sdata;
 	struct sta_info *sta;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	if (mac) {
@@ -786,9 +751,6 @@ static int ieee80211_change_station(struct wiphy *wiphy,
 	struct sta_info *sta;
 	struct ieee80211_sub_if_data *vlansdata;
 
-	if (dev == local->mdev || params->vlan == local->mdev)
-		return -EOPNOTSUPP;
-
 	rcu_read_lock();
 
 	/* XXX: get sta belonging to dev */
@@ -828,9 +790,6 @@ static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
 	struct sta_info *sta;
 	int err;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	if (!netif_running(dev))
 		return -ENETDOWN;
 
@@ -884,9 +843,6 @@ static int ieee80211_change_mpath(struct wiphy *wiphy,
 	struct mesh_path *mpath;
 	struct sta_info *sta;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	if (!netif_running(dev))
 		return -ENETDOWN;
 
@@ -958,13 +914,9 @@ static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev,
 			       u8 *dst, u8 *next_hop, struct mpath_info *pinfo)
 
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct mesh_path *mpath;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
@@ -986,13 +938,9 @@ static int ieee80211_dump_mpath(struct wiphy *wiphy, struct net_device *dev,
 				 int idx, u8 *dst, u8 *next_hop,
 				 struct mpath_info *pinfo)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct mesh_path *mpath;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
@@ -1015,13 +963,9 @@ static int ieee80211_change_bss(struct wiphy *wiphy,
 				struct net_device *dev,
 				struct bss_parameters *params)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	u32 changed = 0;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	if (sdata->vif.type != NL80211_IFTYPE_AP)
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 81f350eaf8a3..b9902e425f09 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -173,8 +173,7 @@ static ssize_t sta_agg_status_write(struct file *file,
 		const char __user *user_buf, size_t count, loff_t *ppos)
 {
 	struct sta_info *sta = file->private_data;
-	struct net_device *dev = sta->sdata->dev;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+	struct ieee80211_local *local = sta->sdata->local;
 	struct ieee80211_hw *hw = &local->hw;
 	u8 *da = sta->sta.addr;
 	static int tid_static_tx[16] = {0, 0, 0, 0, 0, 0, 0, 0,
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 3912fba6d3d0..8025b294588b 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -573,6 +573,10 @@ enum {
 /* maximum number of hardware queues we support. */
 #define QD_MAX_QUEUES (IEEE80211_MAX_AMPDU_QUEUES + IEEE80211_MAX_QUEUES)
 
+struct ieee80211_master_priv {
+	struct ieee80211_local *local;
+};
+
 struct ieee80211_local {
 	/* embed the driver visible part.
 	 * don't cast (use the static inlines below), but we keep
@@ -720,6 +724,8 @@ struct ieee80211_local {
 
 #ifdef CONFIG_MAC80211_DEBUGFS
 	struct local_debugfsdentries {
+		struct dentry *rcdir;
+		struct dentry *rcname;
 		struct dentry *frequency;
 		struct dentry *antenna_sel_tx;
 		struct dentry *antenna_sel_rx;
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index a72fbebb8ea2..8336fee68d3e 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -58,8 +58,9 @@ static inline int identical_mac_addr_allowed(int type1, int type2)
 
 static int ieee80211_open(struct net_device *dev)
 {
-	struct ieee80211_sub_if_data *sdata, *nsdata;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+	struct ieee80211_sub_if_data *nsdata;
+	struct ieee80211_local *local = sdata->local;
 	struct sta_info *sta;
 	struct ieee80211_if_init_conf conf;
 	u32 changed = 0;
@@ -67,8 +68,6 @@ static int ieee80211_open(struct net_device *dev)
 	bool need_hw_reconfig = 0;
 	u8 null_addr[ETH_ALEN] = {0};
 
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
 	/* fail early if user set an invalid address */
 	if (compare_ether_addr(dev->dev_addr, null_addr) &&
 	    !is_valid_ether_addr(dev->dev_addr))
@@ -512,8 +511,8 @@ static int ieee80211_stop(struct net_device *dev)
 
 static void ieee80211_set_multicast_list(struct net_device *dev)
 {
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
 	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+	struct ieee80211_local *local = sdata->local;
 	int allmulti, promisc, sdata_allmulti, sdata_promisc;
 
 	allmulti = !!(dev->flags & IFF_ALLMULTI);
@@ -625,6 +624,7 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata,
 	/* and set some type-dependent values */
 	sdata->vif.type = type;
 	sdata->dev->hard_start_xmit = ieee80211_subif_start_xmit;
+	sdata->wdev.iftype = type;
 
 	/* only monitor differs */
 	sdata->dev->type = ARPHRD_ETHER;
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index c307dba7ec03..d608c44047c0 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -106,7 +106,8 @@ static const struct header_ops ieee80211_header_ops = {
 
 static int ieee80211_master_open(struct net_device *dev)
 {
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+	struct ieee80211_master_priv *mpriv = netdev_priv(dev);
+	struct ieee80211_local *local = mpriv->local;
 	struct ieee80211_sub_if_data *sdata;
 	int res = -EOPNOTSUPP;
 
@@ -128,7 +129,8 @@ static int ieee80211_master_open(struct net_device *dev)
 
 static int ieee80211_master_stop(struct net_device *dev)
 {
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+	struct ieee80211_master_priv *mpriv = netdev_priv(dev);
+	struct ieee80211_local *local = mpriv->local;
 	struct ieee80211_sub_if_data *sdata;
 
 	/* we hold the RTNL here so can safely walk the list */
@@ -141,7 +143,8 @@ static int ieee80211_master_stop(struct net_device *dev)
 
 static void ieee80211_master_set_multicast_list(struct net_device *dev)
 {
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+	struct ieee80211_master_priv *mpriv = netdev_priv(dev);
+	struct ieee80211_local *local = mpriv->local;
 
 	ieee80211_configure_filter(local);
 }
@@ -539,6 +542,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	u16 frag, type;
 	__le16 fc;
+	struct ieee80211_supported_band *sband;
 	struct ieee80211_tx_status_rtap_hdr *rthdr;
 	struct ieee80211_sub_if_data *sdata;
 	struct net_device *prev_dev = NULL;
@@ -585,7 +589,8 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
 			sta->tx_retry_count += info->status.retry_count;
 		}
 
-		rate_control_tx_status(local->mdev, skb);
+		sband = local->hw.wiphy->bands[info->band];
+		rate_control_tx_status(local, sband, sta, skb);
 	}
 
 	rcu_read_unlock();
@@ -787,7 +792,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 	int result;
 	enum ieee80211_band band;
 	struct net_device *mdev;
-	struct wireless_dev *mwdev;
+	struct ieee80211_master_priv *mpriv;
 
 	/*
 	 * generic code guarantees at least one band,
@@ -829,16 +834,14 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 	if (hw->queues < 4)
 		hw->ampdu_queues = 0;
 
-	mdev = alloc_netdev_mq(sizeof(struct wireless_dev),
+	mdev = alloc_netdev_mq(sizeof(struct ieee80211_master_priv),
 			       "wmaster%d", ether_setup,
 			       ieee80211_num_queues(hw));
 	if (!mdev)
 		goto fail_mdev_alloc;
 
-	mwdev = netdev_priv(mdev);
-	mdev->ieee80211_ptr = mwdev;
-	mwdev->wiphy = local->hw.wiphy;
-
+	mpriv = netdev_priv(mdev);
+	mpriv->local = local;
 	local->mdev = mdev;
 
 	ieee80211_rx_bss_list_init(local);
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 30cf891fd3a8..8013277924f2 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -351,7 +351,7 @@ static void ieee80211_mesh_path_timer(unsigned long data)
 	struct ieee80211_sub_if_data *sdata =
 		(struct ieee80211_sub_if_data *) data;
 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
-	struct ieee80211_local *local = wdev_priv(&sdata->wdev);
+	struct ieee80211_local *local = sdata->local;
 
 	queue_work(local->hw.workqueue, &ifmsh->work);
 }
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index 8ee414a0447c..e10471c6ba42 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -71,6 +71,7 @@ enum mesh_path_flags {
  */
 struct mesh_path {
 	u8 dst[ETH_ALEN];
+	u8 mpp[ETH_ALEN];	/* used for MPP or MAP */
 	struct ieee80211_sub_if_data *sdata;
 	struct sta_info *next_hop;
 	struct timer_list timer;
@@ -226,6 +227,9 @@ int mesh_nexthop_lookup(struct sk_buff *skb,
 void mesh_path_start_discovery(struct ieee80211_sub_if_data *sdata);
 struct mesh_path *mesh_path_lookup(u8 *dst,
 		struct ieee80211_sub_if_data *sdata);
+struct mesh_path *mpp_path_lookup(u8 *dst,
+				  struct ieee80211_sub_if_data *sdata);
+int mpp_path_add(u8 *dst, u8 *mpp, struct ieee80211_sub_if_data *sdata);
 struct mesh_path *mesh_path_lookup_by_idx(int idx,
 		struct ieee80211_sub_if_data *sdata);
 void mesh_path_fix_nexthop(struct mesh_path *mpath, struct sta_info *next_hop);
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index e4fa2905fadc..3c72557df45a 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -36,6 +36,7 @@ struct mpath_node {
 };
 
 static struct mesh_table *mesh_paths;
+static struct mesh_table *mpp_paths; /* Store paths for MPP&MAP */
 
 /* This lock will have the grow table function as writer and add / delete nodes
  * as readers. When reading the table (i.e. doing lookups) we are well protected
@@ -94,6 +95,34 @@ struct mesh_path *mesh_path_lookup(u8 *dst, struct ieee80211_sub_if_data *sdata)
 	return NULL;
 }
 
+struct mesh_path *mpp_path_lookup(u8 *dst, struct ieee80211_sub_if_data *sdata)
+{
+	struct mesh_path *mpath;
+	struct hlist_node *n;
+	struct hlist_head *bucket;
+	struct mesh_table *tbl;
+	struct mpath_node *node;
+
+	tbl = rcu_dereference(mpp_paths);
+
+	bucket = &tbl->hash_buckets[mesh_table_hash(dst, sdata, tbl)];
+	hlist_for_each_entry_rcu(node, n, bucket, list) {
+		mpath = node->mpath;
+		if (mpath->sdata == sdata &&
+		    memcmp(dst, mpath->dst, ETH_ALEN) == 0) {
+			if (MPATH_EXPIRED(mpath)) {
+				spin_lock_bh(&mpath->state_lock);
+				if (MPATH_EXPIRED(mpath))
+					mpath->flags &= ~MESH_PATH_ACTIVE;
+				spin_unlock_bh(&mpath->state_lock);
+			}
+			return mpath;
+		}
+	}
+	return NULL;
+}
+
+
 /**
  * mesh_path_lookup_by_idx - look up a path in the mesh path table by its index
  * @idx: index
@@ -226,6 +255,91 @@ err_path_alloc:
 }
 
 
+int mpp_path_add(u8 *dst, u8 *mpp, struct ieee80211_sub_if_data *sdata)
+{
+	struct mesh_path *mpath, *new_mpath;
+	struct mpath_node *node, *new_node;
+	struct hlist_head *bucket;
+	struct hlist_node *n;
+	int grow = 0;
+	int err = 0;
+	u32 hash_idx;
+
+
+	if (memcmp(dst, sdata->dev->dev_addr, ETH_ALEN) == 0)
+		/* never add ourselves as neighbours */
+		return -ENOTSUPP;
+
+	if (is_multicast_ether_addr(dst))
+		return -ENOTSUPP;
+
+	err = -ENOMEM;
+	new_mpath = kzalloc(sizeof(struct mesh_path), GFP_KERNEL);
+	if (!new_mpath)
+		goto err_path_alloc;
+
+	new_node = kmalloc(sizeof(struct mpath_node), GFP_KERNEL);
+	if (!new_node)
+		goto err_node_alloc;
+
+	read_lock(&pathtbl_resize_lock);
+	memcpy(new_mpath->dst, dst, ETH_ALEN);
+	memcpy(new_mpath->mpp, mpp, ETH_ALEN);
+	new_mpath->sdata = sdata;
+	new_mpath->flags = 0;
+	skb_queue_head_init(&new_mpath->frame_queue);
+	new_node->mpath = new_mpath;
+	new_mpath->exp_time = jiffies;
+	spin_lock_init(&new_mpath->state_lock);
+
+	hash_idx = mesh_table_hash(dst, sdata, mpp_paths);
+	bucket = &mpp_paths->hash_buckets[hash_idx];
+
+	spin_lock(&mpp_paths->hashwlock[hash_idx]);
+
+	err = -EEXIST;
+	hlist_for_each_entry(node, n, bucket, list) {
+		mpath = node->mpath;
+		if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
+			goto err_exists;
+	}
+
+	hlist_add_head_rcu(&new_node->list, bucket);
+	if (atomic_inc_return(&mpp_paths->entries) >=
+		mpp_paths->mean_chain_len * (mpp_paths->hash_mask + 1))
+		grow = 1;
+
+	spin_unlock(&mpp_paths->hashwlock[hash_idx]);
+	read_unlock(&pathtbl_resize_lock);
+	if (grow) {
+		struct mesh_table *oldtbl, *newtbl;
+
+		write_lock(&pathtbl_resize_lock);
+		oldtbl = mpp_paths;
+		newtbl = mesh_table_grow(mpp_paths);
+		if (!newtbl) {
+			write_unlock(&pathtbl_resize_lock);
+			return 0;
+		}
+		rcu_assign_pointer(mpp_paths, newtbl);
+		write_unlock(&pathtbl_resize_lock);
+
+		synchronize_rcu();
+		mesh_table_free(oldtbl, false);
+	}
+	return 0;
+
+err_exists:
+	spin_unlock(&mpp_paths->hashwlock[hash_idx]);
+	read_unlock(&pathtbl_resize_lock);
+	kfree(new_node);
+err_node_alloc:
+	kfree(new_mpath);
+err_path_alloc:
+	return err;
+}
+
+
 /**
  * mesh_plink_broken - deactivates paths and sends perr when a link breaks
  *
@@ -475,11 +589,21 @@ static int mesh_path_node_copy(struct hlist_node *p, struct mesh_table *newtbl)
 int mesh_pathtbl_init(void)
 {
 	mesh_paths = mesh_table_alloc(INIT_PATHS_SIZE_ORDER);
+	if (!mesh_paths)
+		return -ENOMEM;
 	mesh_paths->free_node = &mesh_path_node_free;
 	mesh_paths->copy_node = &mesh_path_node_copy;
 	mesh_paths->mean_chain_len = MEAN_CHAIN_LEN;
-	if (!mesh_paths)
+
+	mpp_paths = mesh_table_alloc(INIT_PATHS_SIZE_ORDER);
+	if (!mpp_paths) {
+		mesh_table_free(mesh_paths, true);
 		return -ENOMEM;
+	}
+	mpp_paths->free_node = &mesh_path_node_free;
+	mpp_paths->copy_node = &mesh_path_node_copy;
+	mpp_paths->mean_chain_len = MEAN_CHAIN_LEN;
+
 	return 0;
 }
 
@@ -511,4 +635,5 @@ void mesh_path_expire(struct ieee80211_sub_if_data *sdata)
 void mesh_pathtbl_unregister(void)
 {
 	mesh_table_free(mesh_paths, true);
+	mesh_table_free(mpp_paths, true);
 }
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 8611a8318c9c..e859a0ab6162 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -942,8 +942,8 @@ static void ieee80211_associated(struct ieee80211_sub_if_data *sdata,
 				disassoc = 1;
 			} else
 				ieee80211_send_probe_req(sdata, ifsta->bssid,
-							 local->scan_ssid,
-							 local->scan_ssid_len);
+							 ifsta->ssid,
+							 ifsta->ssid_len);
 			ifsta->flags ^= IEEE80211_STA_PROBEREQ_POLL;
 		} else {
 			ifsta->flags &= ~IEEE80211_STA_PROBEREQ_POLL;
@@ -1323,7 +1323,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
 		ieee80211_handle_ht(local, 1, &sta->sta.ht_info, &bss_info);
 	}
 
-	rate_control_rate_init(sta, local);
+	rate_control_rate_init(sta);
 
 	if (elems.wmm_param) {
 		set_sta_flags(sta, WLAN_STA_WME);
@@ -1452,6 +1452,8 @@ static int ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
 	ifsta->state = IEEE80211_STA_MLME_IBSS_JOINED;
 	mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
 
+	ieee80211_led_assoc(local, true);
+
 	memset(&wrqu, 0, sizeof(wrqu));
 	memcpy(wrqu.ap_addr.sa_data, bss->bssid, ETH_ALEN);
 	wireless_send_event(sdata->dev, SIOCGIWAP, &wrqu, NULL);
@@ -2342,7 +2344,7 @@ struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
 	sta->sta.supp_rates[band] = supp_rates |
 			ieee80211_mandatory_rates(local, band);
 
-	rate_control_rate_init(sta, local);
+	rate_control_rate_init(sta);
 
 	if (sta_info_insert(sta))
 		return NULL;
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 0388c090dfe9..5d786720d935 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -12,6 +12,7 @@
 #include <linux/rtnetlink.h>
 #include "rate.h"
 #include "ieee80211_i.h"
+#include "debugfs.h"
 
 struct rate_control_alg {
 	struct list_head list;
@@ -127,19 +128,46 @@ static void ieee80211_rate_control_ops_put(struct rate_control_ops *ops)
 	module_put(ops->module);
 }
 
+#ifdef CONFIG_MAC80211_DEBUGFS
+static ssize_t rcname_read(struct file *file, char __user *userbuf,
+			   size_t count, loff_t *ppos)
+{
+	struct rate_control_ref *ref = file->private_data;
+	int len = strlen(ref->ops->name);
+
+	return simple_read_from_buffer(userbuf, count, ppos,
+				       ref->ops->name, len);
+}
+
+static const struct file_operations rcname_ops = {
+	.read = rcname_read,
+	.open = mac80211_open_file_generic,
+};
+#endif
+
 struct rate_control_ref *rate_control_alloc(const char *name,
 					    struct ieee80211_local *local)
 {
+	struct dentry *debugfsdir = NULL;
 	struct rate_control_ref *ref;
 
 	ref = kmalloc(sizeof(struct rate_control_ref), GFP_KERNEL);
 	if (!ref)
 		goto fail_ref;
 	kref_init(&ref->kref);
+	ref->local = local;
 	ref->ops = ieee80211_rate_control_ops_get(name);
 	if (!ref->ops)
 		goto fail_ops;
-	ref->priv = ref->ops->alloc(local);
+
+#ifdef CONFIG_MAC80211_DEBUGFS
+	debugfsdir = debugfs_create_dir("rc", local->hw.wiphy->debugfsdir);
+	local->debugfs.rcdir = debugfsdir;
+	local->debugfs.rcname = debugfs_create_file("name", 0400, debugfsdir,
+						    ref, &rcname_ops);
+#endif
+
+	ref->priv = ref->ops->alloc(&local->hw, debugfsdir);
 	if (!ref->priv)
 		goto fail_priv;
 	return ref;
@@ -158,29 +186,46 @@ static void rate_control_release(struct kref *kref)
 
 	ctrl_ref = container_of(kref, struct rate_control_ref, kref);
 	ctrl_ref->ops->free(ctrl_ref->priv);
+
+#ifdef CONFIG_MAC80211_DEBUGFS
+	debugfs_remove(ctrl_ref->local->debugfs.rcname);
+	ctrl_ref->local->debugfs.rcname = NULL;
+	debugfs_remove(ctrl_ref->local->debugfs.rcdir);
+	ctrl_ref->local->debugfs.rcdir = NULL;
+#endif
+
 	ieee80211_rate_control_ops_put(ctrl_ref->ops);
 	kfree(ctrl_ref);
 }
 
-void rate_control_get_rate(struct net_device *dev,
+void rate_control_get_rate(struct ieee80211_sub_if_data *sdata,
 			   struct ieee80211_supported_band *sband,
-			   struct sk_buff *skb,
+			   struct sta_info *sta, struct sk_buff *skb,
 			   struct rate_selection *sel)
 {
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct rate_control_ref *ref = local->rate_ctrl;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	struct sta_info *sta;
+	struct rate_control_ref *ref = sdata->local->rate_ctrl;
+	void *priv_sta = NULL;
+	struct ieee80211_sta *ista = NULL;
 	int i;
 
-	rcu_read_lock();
-	sta = sta_info_get(local, hdr->addr1);
-
 	sel->rate_idx = -1;
 	sel->nonerp_idx = -1;
 	sel->probe_idx = -1;
+	sel->max_rate_idx = sdata->max_ratectrl_rateidx;
+
+	if (sta) {
+		ista = &sta->sta;
+		priv_sta = sta->rate_ctrl_priv;
+	}
+
+	if (sta && sdata->force_unicast_rateidx > -1)
+		sel->rate_idx = sdata->force_unicast_rateidx;
+	else
+		ref->ops->get_rate(ref->priv, sband, ista, priv_sta, skb, sel);
 
-	ref->ops->get_rate(ref->priv, dev, sband, skb, sel);
+	if (sdata->max_ratectrl_rateidx > -1 &&
+	    sel->rate_idx > sdata->max_ratectrl_rateidx)
+		sel->rate_idx = sdata->max_ratectrl_rateidx;
 
 	BUG_ON(sel->rate_idx < 0);
 
@@ -191,13 +236,11 @@ void rate_control_get_rate(struct net_device *dev,
 			if (sband->bitrates[sel->rate_idx].bitrate < rate->bitrate)
 				break;
 
-			if (rate_supported(sta, sband->band, i) &&
+			if (rate_supported(ista, sband->band, i) &&
 			    !(rate->flags & IEEE80211_RATE_ERP_G))
 				sel->nonerp_idx = i;
 		}
 	}
-
-	rcu_read_unlock();
 }
 
 struct rate_control_ref *rate_control_get(struct rate_control_ref *ref)
diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h
index 5f18c27eb900..eb94e584d24e 100644
--- a/net/mac80211/rate.h
+++ b/net/mac80211/rate.h
@@ -19,77 +19,48 @@
 #include "ieee80211_i.h"
 #include "sta_info.h"
 
-/**
- * struct rate_selection - rate selection for rate control algos
- * @rate: selected transmission rate index
- * @nonerp: Non-ERP rate to use instead if ERP cannot be used
- * @probe: rate for probing (or -1)
- *
- */
-struct rate_selection {
-	s8 rate_idx, nonerp_idx, probe_idx;
-};
-
-struct rate_control_ops {
-	struct module *module;
-	const char *name;
-	void (*tx_status)(void *priv, struct net_device *dev,
-			  struct sk_buff *skb);
-	void (*get_rate)(void *priv, struct net_device *dev,
-			 struct ieee80211_supported_band *band,
-			 struct sk_buff *skb,
-			 struct rate_selection *sel);
-	void (*rate_init)(void *priv, void *priv_sta,
-			  struct ieee80211_local *local, struct sta_info *sta);
-	void (*clear)(void *priv);
-
-	void *(*alloc)(struct ieee80211_local *local);
-	void (*free)(void *priv);
-	void *(*alloc_sta)(void *priv, gfp_t gfp);
-	void (*free_sta)(void *priv, void *priv_sta);
-
-	int (*add_attrs)(void *priv, struct kobject *kobj);
-	void (*remove_attrs)(void *priv, struct kobject *kobj);
-	void (*add_sta_debugfs)(void *priv, void *priv_sta,
-				struct dentry *dir);
-	void (*remove_sta_debugfs)(void *priv, void *priv_sta);
-};
-
 struct rate_control_ref {
+	struct ieee80211_local *local;
 	struct rate_control_ops *ops;
 	void *priv;
 	struct kref kref;
 };
 
-int ieee80211_rate_control_register(struct rate_control_ops *ops);
-void ieee80211_rate_control_unregister(struct rate_control_ops *ops);
-
 /* Get a reference to the rate control algorithm. If `name' is NULL, get the
  * first available algorithm. */
 struct rate_control_ref *rate_control_alloc(const char *name,
 					    struct ieee80211_local *local);
-void rate_control_get_rate(struct net_device *dev,
+void rate_control_get_rate(struct ieee80211_sub_if_data *sdata,
 			   struct ieee80211_supported_band *sband,
-			   struct sk_buff *skb,
+			   struct sta_info *sta, struct sk_buff *skb,
 			   struct rate_selection *sel);
 struct rate_control_ref *rate_control_get(struct rate_control_ref *ref);
 void rate_control_put(struct rate_control_ref *ref);
 
-static inline void rate_control_tx_status(struct net_device *dev,
+static inline void rate_control_tx_status(struct ieee80211_local *local,
+					  struct ieee80211_supported_band *sband,
+					  struct sta_info *sta,
 					  struct sk_buff *skb)
 {
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
 	struct rate_control_ref *ref = local->rate_ctrl;
+	struct ieee80211_sta *ista = &sta->sta;
+	void *priv_sta = sta->rate_ctrl_priv;
 
-	ref->ops->tx_status(ref->priv, dev, skb);
+	ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb);
 }
 
 
-static inline void rate_control_rate_init(struct sta_info *sta,
-					  struct ieee80211_local *local)
+static inline void rate_control_rate_init(struct sta_info *sta)
 {
+	struct ieee80211_local *local = sta->sdata->local;
 	struct rate_control_ref *ref = sta->rate_ctrl;
-	ref->ops->rate_init(ref->priv, sta->rate_ctrl_priv, local, sta);
+	struct ieee80211_sta *ista = &sta->sta;
+	void *priv_sta = sta->rate_ctrl_priv;
+	struct ieee80211_supported_band *sband;
+
+	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+
+	ref->ops->rate_init(ref->priv, sband, ista, priv_sta);
 }
 
 
@@ -100,15 +71,19 @@ static inline void rate_control_clear(struct ieee80211_local *local)
 }
 
 static inline void *rate_control_alloc_sta(struct rate_control_ref *ref,
+					   struct ieee80211_sta *sta,
 					   gfp_t gfp)
 {
-	return ref->ops->alloc_sta(ref->priv, gfp);
+	return ref->ops->alloc_sta(ref->priv, sta, gfp);
 }
 
-static inline void rate_control_free_sta(struct rate_control_ref *ref,
-					 void *priv)
+static inline void rate_control_free_sta(struct sta_info *sta)
 {
-	ref->ops->free_sta(ref->priv, priv);
+	struct rate_control_ref *ref = sta->rate_ctrl;
+	struct ieee80211_sta *ista = &sta->sta;
+	void *priv_sta = sta->rate_ctrl_priv;
+
+	ref->ops->free_sta(ref->priv, ista, priv_sta);
 }
 
 static inline void rate_control_add_sta_debugfs(struct sta_info *sta)
@@ -130,31 +105,6 @@ static inline void rate_control_remove_sta_debugfs(struct sta_info *sta)
 #endif
 }
 
-static inline int rate_supported(struct sta_info *sta,
-				 enum ieee80211_band band,
-				 int index)
-{
-	return (sta == NULL || sta->sta.supp_rates[band] & BIT(index));
-}
-
-static inline s8
-rate_lowest_index(struct ieee80211_local *local,
-		  struct ieee80211_supported_band *sband,
-		  struct sta_info *sta)
-{
-	int i;
-
-	for (i = 0; i < sband->n_bitrates; i++)
-		if (rate_supported(sta, sband->band, i))
-			return i;
-
-	/* warn when we cannot find a rate. */
-	WARN_ON(1);
-
-	return 0;
-}
-
-
 /* functions for rate control related to a device */
 int ieee80211_init_rate_ctrl_alg(struct ieee80211_local *local,
 				 const char *name);
diff --git a/net/mac80211/rc80211_pid.h b/net/mac80211/rc80211_pid.h
index ffafc5da572e..01d64d53f3b9 100644
--- a/net/mac80211/rc80211_pid.h
+++ b/net/mac80211/rc80211_pid.h
@@ -124,7 +124,6 @@ struct rc_pid_events_file_info {
  * struct rc_pid_debugfs_entries - tunable parameters
  *
  * Algorithm parameters, tunable via debugfs.
- * @dir: the debugfs directory for a specific phy
  * @target: target percentage for failed frames
  * @sampling_period: error sampling interval in milliseconds
  * @coeff_p: absolute value of the proportional coefficient
@@ -143,7 +142,6 @@ struct rc_pid_events_file_info {
  *	ordering of rates)
  */
 struct rc_pid_debugfs_entries {
-	struct dentry *dir;
 	struct dentry *target;
 	struct dentry *sampling_period;
 	struct dentry *coeff_p;
diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c
index bc1c4569caa1..86eb374e3b87 100644
--- a/net/mac80211/rc80211_pid_algo.c
+++ b/net/mac80211/rc80211_pid_algo.c
@@ -68,18 +68,14 @@
  * exhibited a worse failed frames behaviour and we'll choose the highest rate
  * whose failed frames behaviour is not worse than the one of the original rate
  * target. While at it, check that the new rate is valid. */
-static void rate_control_pid_adjust_rate(struct ieee80211_local *local,
-					 struct sta_info *sta, int adj,
+static void rate_control_pid_adjust_rate(struct ieee80211_supported_band *sband,
+					 struct ieee80211_sta *sta,
+					 struct rc_pid_sta_info *spinfo, int adj,
 					 struct rc_pid_rateinfo *rinfo)
 {
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_supported_band *sband;
 	int cur_sorted, new_sorted, probe, tmp, n_bitrates, band;
-	struct rc_pid_sta_info *spinfo = (void *)sta->rate_ctrl_priv;
 	int cur = spinfo->txrate_idx;
 
-	sdata = sta->sdata;
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
 	band = sband->band;
 	n_bitrates = sband->n_bitrates;
 
@@ -146,13 +142,11 @@ static void rate_control_pid_normalize(struct rc_pid_info *pinfo, int l)
 }
 
 static void rate_control_pid_sample(struct rc_pid_info *pinfo,
-				    struct ieee80211_local *local,
-				    struct sta_info *sta)
+				    struct ieee80211_supported_band *sband,
+				    struct ieee80211_sta *sta,
+				    struct rc_pid_sta_info *spinfo)
 {
-	struct ieee80211_sub_if_data *sdata = sta->sdata;
-	struct rc_pid_sta_info *spinfo = sta->rate_ctrl_priv;
 	struct rc_pid_rateinfo *rinfo = pinfo->rinfo;
-	struct ieee80211_supported_band *sband;
 	u32 pf;
 	s32 err_avg;
 	u32 err_prop;
@@ -161,9 +155,6 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo,
 	int adj, i, j, tmp;
 	unsigned long period;
 
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-	spinfo = sta->rate_ctrl_priv;
-
 	/* In case nothing happened during the previous control interval, turn
 	 * the sharpening factor on. */
 	period = (HZ * pinfo->sampling_period + 500) / 1000;
@@ -179,11 +170,15 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo,
 	if (unlikely(spinfo->tx_num_xmit == 0))
 		pf = spinfo->last_pf;
 	else {
+		/* XXX: BAD HACK!!! */
+		struct sta_info *si = container_of(sta, struct sta_info, sta);
+
 		pf = spinfo->tx_num_failed * 100 / spinfo->tx_num_xmit;
-		if (ieee80211_vif_is_mesh(&sdata->vif) && pf == 100)
-			mesh_plink_broken(sta);
+
+		if (ieee80211_vif_is_mesh(&si->sdata->vif) && pf == 100)
+			mesh_plink_broken(si);
 		pf <<= RC_PID_ARITH_SHIFT;
-		sta->fail_avg = ((pf + (spinfo->last_pf << 3)) / 9)
+		si->fail_avg = ((pf + (spinfo->last_pf << 3)) / 9)
 					>> RC_PID_ARITH_SHIFT;
 	}
 
@@ -229,43 +224,25 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo,
 
 	/* Change rate. */
 	if (adj)
-		rate_control_pid_adjust_rate(local, sta, adj, rinfo);
+		rate_control_pid_adjust_rate(sband, sta, spinfo, adj, rinfo);
 }
 
-static void rate_control_pid_tx_status(void *priv, struct net_device *dev,
+static void rate_control_pid_tx_status(void *priv, struct ieee80211_supported_band *sband,
+				       struct ieee80211_sta *sta, void *priv_sta,
 				       struct sk_buff *skb)
 {
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	struct ieee80211_sub_if_data *sdata;
 	struct rc_pid_info *pinfo = priv;
-	struct sta_info *sta;
-	struct rc_pid_sta_info *spinfo;
+	struct rc_pid_sta_info *spinfo = priv_sta;
 	unsigned long period;
-	struct ieee80211_supported_band *sband;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 
-	rcu_read_lock();
-
-	sta = sta_info_get(local, hdr->addr1);
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-	if (!sta)
-		goto unlock;
-
-	spinfo = sta->rate_ctrl_priv;
-
-	/* Don't update the state if we're not controlling the rate. */
-	sdata = sta->sdata;
-	if (sdata->force_unicast_rateidx > -1) {
-		spinfo->txrate_idx = sdata->max_ratectrl_rateidx;
-		goto unlock;
-	}
+	if (!spinfo)
+		return;
 
 	/* Ignore all frames that were sent with a different rate than the rate
 	 * we currently advise mac80211 to use. */
 	if (info->tx_rate_idx != spinfo->txrate_idx)
-		goto unlock;
+		return;
 
 	spinfo->tx_num_xmit++;
 
@@ -289,78 +266,63 @@ static void rate_control_pid_tx_status(void *priv, struct net_device *dev,
 	if (!period)
 		period = 1;
 	if (time_after(jiffies, spinfo->last_sample + period))
-		rate_control_pid_sample(pinfo, local, sta);
-
- unlock:
-	rcu_read_unlock();
+		rate_control_pid_sample(pinfo, sband, sta, spinfo);
 }
 
-static void rate_control_pid_get_rate(void *priv, struct net_device *dev,
-				      struct ieee80211_supported_band *sband,
-				      struct sk_buff *skb,
-				      struct rate_selection *sel)
+static void
+rate_control_pid_get_rate(void *priv, struct ieee80211_supported_band *sband,
+			  struct ieee80211_sta *sta, void *priv_sta,
+			  struct sk_buff *skb,
+			  struct rate_selection *sel)
 {
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	struct ieee80211_sub_if_data *sdata;
-	struct rc_pid_sta_info *spinfo;
-	struct sta_info *sta;
+	struct rc_pid_sta_info *spinfo = priv_sta;
 	int rateidx;
 	u16 fc;
 
-	rcu_read_lock();
-
-	sta = sta_info_get(local, hdr->addr1);
-
 	/* Send management frames and broadcast/multicast data using lowest
 	 * rate. */
 	fc = le16_to_cpu(hdr->frame_control);
-	if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
-	    is_multicast_ether_addr(hdr->addr1) || !sta) {
-		sel->rate_idx = rate_lowest_index(local, sband, sta);
-		rcu_read_unlock();
+	if (!sta || !spinfo ||
+	    (fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
+	    is_multicast_ether_addr(hdr->addr1)) {
+		sel->rate_idx = rate_lowest_index(sband, sta);
 		return;
 	}
 
-	/* If a forced rate is in effect, select it. */
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	spinfo = (struct rc_pid_sta_info *)sta->rate_ctrl_priv;
-	if (sdata->force_unicast_rateidx > -1)
-		spinfo->txrate_idx = sdata->force_unicast_rateidx;
-
 	rateidx = spinfo->txrate_idx;
 
 	if (rateidx >= sband->n_bitrates)
 		rateidx = sband->n_bitrates - 1;
 
-	rcu_read_unlock();
-
 	sel->rate_idx = rateidx;
 
 #ifdef CONFIG_MAC80211_DEBUGFS
-	rate_control_pid_event_tx_rate(
-		&((struct rc_pid_sta_info *) sta->rate_ctrl_priv)->events,
+	rate_control_pid_event_tx_rate(&spinfo->events,
 		rateidx, sband->bitrates[rateidx].bitrate);
 #endif
 }
 
-static void rate_control_pid_rate_init(void *priv, void *priv_sta,
-					  struct ieee80211_local *local,
-					  struct sta_info *sta)
+static void
+rate_control_pid_rate_init(void *priv, struct ieee80211_supported_band *sband,
+			   struct ieee80211_sta *sta, void *priv_sta)
 {
+	struct rc_pid_sta_info *spinfo = priv_sta;
+	struct sta_info *si;
+
 	/* TODO: This routine should consider using RSSI from previous packets
 	 * as we need to have IEEE 802.1X auth succeed immediately after assoc..
 	 * Until that method is implemented, we will use the lowest supported
 	 * rate as a workaround. */
-	struct ieee80211_supported_band *sband;
-	struct rc_pid_sta_info *spinfo = (void *)sta->rate_ctrl_priv;
 
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-	spinfo->txrate_idx = rate_lowest_index(local, sband, sta);
-	sta->fail_avg = 0;
+	spinfo->txrate_idx = rate_lowest_index(sband, sta);
+	/* HACK */
+	si = container_of(sta, struct sta_info, sta);
+	si->fail_avg = 0;
 }
 
-static void *rate_control_pid_alloc(struct ieee80211_local *local)
+static void *rate_control_pid_alloc(struct ieee80211_hw *hw,
+				    struct dentry *debugfsdir)
 {
 	struct rc_pid_info *pinfo;
 	struct rc_pid_rateinfo *rinfo;
@@ -371,7 +333,7 @@ static void *rate_control_pid_alloc(struct ieee80211_local *local)
 	struct rc_pid_debugfs_entries *de;
 #endif
 
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+	sband = hw->wiphy->bands[hw->conf.channel->band];
 
 	pinfo = kmalloc(sizeof(*pinfo), GFP_ATOMIC);
 	if (!pinfo)
@@ -426,30 +388,28 @@ static void *rate_control_pid_alloc(struct ieee80211_local *local)
 
 #ifdef CONFIG_MAC80211_DEBUGFS
 	de = &pinfo->dentries;
-	de->dir = debugfs_create_dir("rc80211_pid",
-				     local->hw.wiphy->debugfsdir);
 	de->target = debugfs_create_u32("target_pf", S_IRUSR | S_IWUSR,
-					de->dir, &pinfo->target);
+					debugfsdir, &pinfo->target);
 	de->sampling_period = debugfs_create_u32("sampling_period",
-						 S_IRUSR | S_IWUSR, de->dir,
+						 S_IRUSR | S_IWUSR, debugfsdir,
 						 &pinfo->sampling_period);
 	de->coeff_p = debugfs_create_u32("coeff_p", S_IRUSR | S_IWUSR,
-					 de->dir, &pinfo->coeff_p);
+					 debugfsdir, &pinfo->coeff_p);
 	de->coeff_i = debugfs_create_u32("coeff_i", S_IRUSR | S_IWUSR,
-					 de->dir, &pinfo->coeff_i);
+					 debugfsdir, &pinfo->coeff_i);
 	de->coeff_d = debugfs_create_u32("coeff_d", S_IRUSR | S_IWUSR,
-					 de->dir, &pinfo->coeff_d);
+					 debugfsdir, &pinfo->coeff_d);
 	de->smoothing_shift = debugfs_create_u32("smoothing_shift",
-						 S_IRUSR | S_IWUSR, de->dir,
+						 S_IRUSR | S_IWUSR, debugfsdir,
 						 &pinfo->smoothing_shift);
 	de->sharpen_factor = debugfs_create_u32("sharpen_factor",
-					       S_IRUSR | S_IWUSR, de->dir,
+					       S_IRUSR | S_IWUSR, debugfsdir,
 					       &pinfo->sharpen_factor);
 	de->sharpen_duration = debugfs_create_u32("sharpen_duration",
-						  S_IRUSR | S_IWUSR, de->dir,
+						  S_IRUSR | S_IWUSR, debugfsdir,
 						  &pinfo->sharpen_duration);
 	de->norm_offset = debugfs_create_u32("norm_offset",
-					     S_IRUSR | S_IWUSR, de->dir,
+					     S_IRUSR | S_IWUSR, debugfsdir,
 					     &pinfo->norm_offset);
 #endif
 
@@ -471,7 +431,6 @@ static void rate_control_pid_free(void *priv)
 	debugfs_remove(de->coeff_p);
 	debugfs_remove(de->sampling_period);
 	debugfs_remove(de->target);
-	debugfs_remove(de->dir);
 #endif
 
 	kfree(pinfo->rinfo);
@@ -482,7 +441,8 @@ static void rate_control_pid_clear(void *priv)
 {
 }
 
-static void *rate_control_pid_alloc_sta(void *priv, gfp_t gfp)
+static void *rate_control_pid_alloc_sta(void *priv, struct ieee80211_sta *sta,
+					gfp_t gfp)
 {
 	struct rc_pid_sta_info *spinfo;
 
@@ -500,10 +460,10 @@ static void *rate_control_pid_alloc_sta(void *priv, gfp_t gfp)
 	return spinfo;
 }
 
-static void rate_control_pid_free_sta(void *priv, void *priv_sta)
+static void rate_control_pid_free_sta(void *priv, struct ieee80211_sta *sta,
+				      void *priv_sta)
 {
-	struct rc_pid_sta_info *spinfo = priv_sta;
-	kfree(spinfo);
+	kfree(priv_sta);
 }
 
 static struct rate_control_ops mac80211_rcpid = {
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 92d898b901e9..77e7b014872b 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -650,32 +650,28 @@ ieee80211_rx_h_decrypt(struct ieee80211_rx_data *rx)
 	return result;
 }
 
-static void ap_sta_ps_start(struct net_device *dev, struct sta_info *sta)
+static void ap_sta_ps_start(struct sta_info *sta)
 {
-	struct ieee80211_sub_if_data *sdata;
+	struct ieee80211_sub_if_data *sdata = sta->sdata;
 	DECLARE_MAC_BUF(mac);
 
-	sdata = sta->sdata;
-
 	atomic_inc(&sdata->bss->num_sta_ps);
 	set_and_clear_sta_flags(sta, WLAN_STA_PS, WLAN_STA_PSPOLL);
 #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
 	printk(KERN_DEBUG "%s: STA %s aid %d enters power save mode\n",
-	       dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid);
+	       sdata->dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid);
 #endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
 }
 
-static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta)
+static int ap_sta_ps_end(struct sta_info *sta)
 {
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+	struct ieee80211_sub_if_data *sdata = sta->sdata;
+	struct ieee80211_local *local = sdata->local;
 	struct sk_buff *skb;
 	int sent = 0;
-	struct ieee80211_sub_if_data *sdata;
 	struct ieee80211_tx_info *info;
 	DECLARE_MAC_BUF(mac);
 
-	sdata = sta->sdata;
-
 	atomic_dec(&sdata->bss->num_sta_ps);
 
 	clear_sta_flags(sta, WLAN_STA_PS | WLAN_STA_PSPOLL);
@@ -685,7 +681,7 @@ static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta)
 
 #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
 	printk(KERN_DEBUG "%s: STA %s aid %d exits power save mode\n",
-	       dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid);
+	       sdata->dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid);
 #endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
 
 	/* Send all buffered frames to the station */
@@ -701,7 +697,7 @@ static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta)
 		sent++;
 #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
 		printk(KERN_DEBUG "%s: STA %s aid %d send PS frame "
-		       "since STA not sleeping anymore\n", dev->name,
+		       "since STA not sleeping anymore\n", sdata->dev->name,
 		       print_mac(mac, sta->sta.addr), sta->sta.aid);
 #endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
 		info->flags |= IEEE80211_TX_CTL_REQUEUE;
@@ -715,7 +711,6 @@ static ieee80211_rx_result debug_noinline
 ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
 {
 	struct sta_info *sta = rx->sta;
-	struct net_device *dev = rx->dev;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
 
 	if (!sta)
@@ -757,10 +752,10 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
 		 * exchange sequence */
 		if (test_sta_flags(sta, WLAN_STA_PS) &&
 		    !ieee80211_has_pm(hdr->frame_control))
-			rx->sent_ps_buffered += ap_sta_ps_end(dev, sta);
+			rx->sent_ps_buffered += ap_sta_ps_end(sta);
 		else if (!test_sta_flags(sta, WLAN_STA_PS) &&
 			 ieee80211_has_pm(hdr->frame_control))
-			ap_sta_ps_start(dev, sta);
+			ap_sta_ps_start(sta);
 	}
 
 	/* Drop data::nullfunc frames silently, since they are used only to
@@ -1112,10 +1107,6 @@ ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
 
 	hdrlen = ieee80211_hdrlen(hdr->frame_control);
 
-	if (ieee80211_vif_is_mesh(&sdata->vif))
-		hdrlen += ieee80211_get_mesh_hdrlen(
-				(struct ieee80211s_hdr *) (skb->data + hdrlen));
-
 	/* convert IEEE 802.11 header + possible LLC headers into Ethernet
 	 * header
 	 * IEEE 802.11 address fields:
@@ -1139,6 +1130,15 @@ ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
 		if (unlikely(sdata->vif.type != NL80211_IFTYPE_WDS &&
 			     sdata->vif.type != NL80211_IFTYPE_MESH_POINT))
 			return -1;
+		if (ieee80211_vif_is_mesh(&sdata->vif)) {
+			struct ieee80211s_hdr *meshdr = (struct ieee80211s_hdr *)
+				(skb->data + hdrlen);
+			hdrlen += ieee80211_get_mesh_hdrlen(meshdr);
+			if (meshdr->flags & MESH_FLAGS_AE_A5_A6) {
+				memcpy(dst, meshdr->eaddr1, ETH_ALEN);
+				memcpy(src, meshdr->eaddr2, ETH_ALEN);
+			}
+		}
 		break;
 	case __constant_cpu_to_le16(IEEE80211_FCTL_FROMDS):
 		if (sdata->vif.type != NL80211_IFTYPE_STATION ||
@@ -1379,7 +1379,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx)
 	return RX_QUEUED;
 }
 
-static ieee80211_rx_result debug_noinline
+static ieee80211_rx_result
 ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_hdr *hdr;
@@ -1398,6 +1398,25 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
 		/* illegal frame */
 		return RX_DROP_MONITOR;
 
+	if (mesh_hdr->flags & MESH_FLAGS_AE_A5_A6){
+		struct ieee80211_sub_if_data *sdata;
+		struct mesh_path *mppath;
+
+		sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
+		rcu_read_lock();
+		mppath = mpp_path_lookup(mesh_hdr->eaddr2, sdata);
+		if (!mppath) {
+			mpp_path_add(mesh_hdr->eaddr2, hdr->addr4, sdata);
+		} else {
+			spin_lock_bh(&mppath->state_lock);
+			mppath->exp_time = jiffies;
+			if (compare_ether_addr(mppath->mpp, hdr->addr4) != 0)
+				memcpy(mppath->mpp, hdr->addr4, ETH_ALEN);
+			spin_unlock_bh(&mppath->state_lock);
+		}
+		rcu_read_unlock();
+	}
+
 	if (compare_ether_addr(rx->dev->dev_addr, hdr->addr3) == 0)
 		return RX_CONTINUE;
 
@@ -1538,7 +1557,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
 	 */
 	if (sdata->vif.type != NL80211_IFTYPE_STATION &&
 	    sdata->vif.type != NL80211_IFTYPE_ADHOC)
-		return RX_DROP_MONITOR;
+		return RX_CONTINUE;
 
 	switch (mgmt->u.action.category) {
 	case WLAN_CATEGORY_BACK:
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index d9774ac2e0f7..9b72d15bc8dc 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -93,8 +93,7 @@ static int sta_info_hash_del(struct ieee80211_local *local,
 }
 
 /* protected by RCU */
-static struct sta_info *__sta_info_find(struct ieee80211_local *local,
-					const u8 *addr)
+struct sta_info *sta_info_get(struct ieee80211_local *local, const u8 *addr)
 {
 	struct sta_info *sta;
 
@@ -107,12 +106,6 @@ static struct sta_info *__sta_info_find(struct ieee80211_local *local,
 	return sta;
 }
 
-struct sta_info *sta_info_get(struct ieee80211_local *local, u8 *addr)
-{
-	return __sta_info_find(local, addr);
-}
-EXPORT_SYMBOL(sta_info_get);
-
 struct sta_info *sta_info_get_by_idx(struct ieee80211_local *local, int idx,
 				     struct net_device *dev)
 {
@@ -146,7 +139,7 @@ static void __sta_info_free(struct ieee80211_local *local,
 {
 	DECLARE_MAC_BUF(mbuf);
 
-	rate_control_free_sta(sta->rate_ctrl, sta->rate_ctrl_priv);
+	rate_control_free_sta(sta);
 	rate_control_put(sta->rate_ctrl);
 
 #ifdef CONFIG_MAC80211_VERBOSE_DEBUG
@@ -244,7 +237,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
 
 	sta->rate_ctrl = rate_control_get(local->rate_ctrl);
 	sta->rate_ctrl_priv = rate_control_alloc_sta(sta->rate_ctrl,
-						     gfp);
+						     &sta->sta, gfp);
 	if (!sta->rate_ctrl_priv) {
 		rate_control_put(sta->rate_ctrl);
 		kfree(sta);
@@ -308,7 +301,7 @@ int sta_info_insert(struct sta_info *sta)
 
 	spin_lock_irqsave(&local->sta_lock, flags);
 	/* check if STA exists already */
-	if (__sta_info_find(local, sta->sta.addr)) {
+	if (sta_info_get(local, sta->sta.addr)) {
 		spin_unlock_irqrestore(&local->sta_lock, flags);
 		err = -EEXIST;
 		goto out_free;
@@ -834,7 +827,7 @@ void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata,
 struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_hw *hw,
                                          const u8 *addr)
 {
-	struct sta_info *sta = __sta_info_find(hw_to_local(hw), addr);
+	struct sta_info *sta = sta_info_get(hw_to_local(hw), addr);
 
 	if (!sta)
 		return NULL;
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index daedfa9e1c63..a6b51862a89d 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -189,7 +189,6 @@ struct sta_ampdu_mlme {
  * @last_qual: qual of last received frame from this STA
  * @last_noise: noise of last received frame from this STA
  * @last_seq_ctrl: last received seq/frag number from this STA (per RX queue)
- * @wme_rx_queue: TBD
  * @tx_filtered_count: TBD
  * @tx_retry_failed: TBD
  * @tx_retry_count: TBD
@@ -199,7 +198,6 @@ struct sta_ampdu_mlme {
  * @tx_fragments: number of transmitted MPDUs
  * @last_txrate_idx: Index of the last used transmit rate
  * @tid_seq: TBD
- * @wme_tx_queue: TBD
  * @ampdu_mlme: TBD
  * @timer_to_tid: identity mapping to ID timers
  * @tid_to_tx_q: map tid to tx queue
@@ -258,9 +256,6 @@ struct sta_info {
 	int last_qual;
 	int last_noise;
 	__le16 last_seq_ctrl[NUM_RX_DATA_QUEUES];
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-	unsigned int wme_rx_queue[NUM_RX_DATA_QUEUES];
-#endif
 
 	/* Updated from TX status path only, no locking requirements */
 	unsigned long tx_filtered_count;
@@ -274,9 +269,6 @@ struct sta_info {
 	unsigned long tx_fragments;
 	unsigned int last_txrate_idx;
 	u16 tid_seq[IEEE80211_QOS_CTL_TID_MASK + 1];
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-	unsigned int wme_tx_queue[NUM_RX_DATA_QUEUES];
-#endif
 
 	/*
 	 * Aggregation information, locked with lock.
@@ -307,10 +299,6 @@ struct sta_info {
 		struct dentry *num_ps_buf_frames;
 		struct dentry *inactive_ms;
 		struct dentry *last_seq_ctrl;
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-		struct dentry *wme_rx_queue;
-		struct dentry *wme_tx_queue;
-#endif
 		struct dentry *agg_status;
 	} debugfs;
 #endif
@@ -416,7 +404,7 @@ static inline u32 get_sta_flags(struct sta_info *sta)
 /*
  * Get a STA info, must have be under RCU read lock.
  */
-struct sta_info *sta_info_get(struct ieee80211_local *local, u8 *addr);
+struct sta_info *sta_info_get(struct ieee80211_local *local, const u8 *addr);
 /*
  * Get STA info by index, BROKEN!
  */
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 20d683641b42..0cc2e23f082c 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -165,11 +165,10 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, int group_addr,
 	return cpu_to_le16(dur);
 }
 
-static int inline is_ieee80211_device(struct net_device *dev,
-				      struct net_device *master)
+static int inline is_ieee80211_device(struct ieee80211_local *local,
+				      struct net_device *dev)
 {
-	return (wdev_priv(dev->ieee80211_ptr) ==
-		wdev_priv(master->ieee80211_ptr));
+	return local == wdev_priv(dev->ieee80211_ptr);
 }
 
 /* tx handlers */
@@ -447,7 +446,8 @@ ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx)
 	sband = tx->local->hw.wiphy->bands[tx->channel->band];
 
 	if (likely(tx->rate_idx < 0)) {
-		rate_control_get_rate(tx->dev, sband, tx->skb, &rsel);
+		rate_control_get_rate(tx->sdata, sband, tx->sta,
+				      tx->skb, &rsel);
 		if (tx->sta)
 			tx->sta->last_txrate_idx = rsel.rate_idx;
 		tx->rate_idx = rsel.rate_idx;
@@ -1001,14 +1001,14 @@ __ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
 /*
  * NB: @tx is uninitialised when passed in here
  */
-static int ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
-				struct sk_buff *skb,
-				struct net_device *mdev)
+static int ieee80211_tx_prepare(struct ieee80211_local *local,
+				struct ieee80211_tx_data *tx,
+				struct sk_buff *skb)
 {
 	struct net_device *dev;
 
 	dev = dev_get_by_index(&init_net, skb->iif);
-	if (unlikely(dev && !is_ieee80211_device(dev, mdev))) {
+	if (unlikely(dev && !is_ieee80211_device(local, dev))) {
 		dev_put(dev);
 		dev = NULL;
 	}
@@ -1258,6 +1258,8 @@ static int ieee80211_skb_resize(struct ieee80211_local *local,
 int ieee80211_master_start_xmit(struct sk_buff *skb,
 				struct net_device *dev)
 {
+	struct ieee80211_master_priv *mpriv = netdev_priv(dev);
+	struct ieee80211_local *local = mpriv->local;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 	struct net_device *odev = NULL;
@@ -1273,7 +1275,7 @@ int ieee80211_master_start_xmit(struct sk_buff *skb,
 
 	if (skb->iif)
 		odev = dev_get_by_index(&init_net, skb->iif);
-	if (unlikely(odev && !is_ieee80211_device(odev, dev))) {
+	if (unlikely(odev && !is_ieee80211_device(local, odev))) {
 		dev_put(odev);
 		odev = NULL;
 	}
@@ -1449,8 +1451,8 @@ fail:
 int ieee80211_subif_start_xmit(struct sk_buff *skb,
 			       struct net_device *dev)
 {
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata;
+	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+	struct ieee80211_local *local = sdata->local;
 	int ret = 1, head_need;
 	u16 ethertype, hdrlen,  meshhdrlen = 0;
 	__le16 fc;
@@ -1462,7 +1464,6 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb,
 	struct sta_info *sta;
 	u32 sta_flags = 0;
 
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 	if (unlikely(skb->len < ETH_HLEN)) {
 		ret = 0;
 		goto fail;
@@ -1498,18 +1499,50 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb,
 #ifdef CONFIG_MAC80211_MESH
 	case NL80211_IFTYPE_MESH_POINT:
 		fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS);
-		/* RA TA DA SA */
-		memset(hdr.addr1, 0, ETH_ALEN);
-		memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
-		memcpy(hdr.addr3, skb->data, ETH_ALEN);
-		memcpy(hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN);
 		if (!sdata->u.mesh.mshcfg.dot11MeshTTL) {
 			/* Do not send frames with mesh_ttl == 0 */
 			sdata->u.mesh.mshstats.dropped_frames_ttl++;
 			ret = 0;
 			goto fail;
 		}
-		meshhdrlen = ieee80211_new_mesh_header(&mesh_hdr, sdata);
+		memset(&mesh_hdr, 0, sizeof(mesh_hdr));
+
+		if (compare_ether_addr(dev->dev_addr,
+					  skb->data + ETH_ALEN) == 0) {
+			/* RA TA DA SA */
+			memset(hdr.addr1, 0, ETH_ALEN);
+			memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
+			memcpy(hdr.addr3, skb->data, ETH_ALEN);
+			memcpy(hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN);
+			meshhdrlen = ieee80211_new_mesh_header(&mesh_hdr, sdata);
+		} else {
+			/* packet from other interface */
+			struct mesh_path *mppath;
+
+			memset(hdr.addr1, 0, ETH_ALEN);
+			memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
+			memcpy(hdr.addr4, dev->dev_addr, ETH_ALEN);
+
+			if (is_multicast_ether_addr(skb->data))
+				memcpy(hdr.addr3, skb->data, ETH_ALEN);
+			else {
+				rcu_read_lock();
+				mppath = mpp_path_lookup(skb->data, sdata);
+				if (mppath)
+					memcpy(hdr.addr3, mppath->mpp, ETH_ALEN);
+				else
+					memset(hdr.addr3, 0xff, ETH_ALEN);
+				rcu_read_unlock();
+			}
+
+			mesh_hdr.flags |= MESH_FLAGS_AE_A5_A6;
+			mesh_hdr.ttl = sdata->u.mesh.mshcfg.dot11MeshTTL;
+			put_unaligned(cpu_to_le32(sdata->u.mesh.mesh_seqnum), &mesh_hdr.seqnum);
+			memcpy(mesh_hdr.eaddr1, skb->data, ETH_ALEN);
+			memcpy(mesh_hdr.eaddr2, skb->data + ETH_ALEN, ETH_ALEN);
+			sdata->u.mesh.mesh_seqnum++;
+			meshhdrlen = 18;
+		}
 		hdrlen = 30;
 		break;
 #endif
@@ -1923,7 +1956,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
 	skb->do_not_encrypt = 1;
 
 	info->band = band;
-	rate_control_get_rate(local->mdev, sband, skb, &rsel);
+	rate_control_get_rate(sdata, sband, NULL, skb, &rsel);
 
 	if (unlikely(rsel.rate_idx < 0)) {
 		if (net_ratelimit()) {
@@ -2032,7 +2065,7 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw,
 				cpu_to_le16(IEEE80211_FCTL_MOREDATA);
 		}
 
-		if (!ieee80211_tx_prepare(&tx, skb, local->mdev))
+		if (!ieee80211_tx_prepare(local, &tx, skb))
 			break;
 		dev_kfree_skb_any(skb);
 	}
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index c703f8b44e92..139b5f267b34 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -73,9 +73,8 @@ static int wme_downgrade_ac(struct sk_buff *skb)
 
 
 /* Indicate which queue to use.  */
-static u16 classify80211(struct sk_buff *skb, struct net_device *dev)
+static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb)
 {
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 
 	if (!ieee80211_is_data(hdr->frame_control)) {
@@ -113,14 +112,15 @@ static u16 classify80211(struct sk_buff *skb, struct net_device *dev)
 
 u16 ieee80211_select_queue(struct net_device *dev, struct sk_buff *skb)
 {
+	struct ieee80211_master_priv *mpriv = netdev_priv(dev);
+	struct ieee80211_local *local = mpriv->local;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct sta_info *sta;
 	u16 queue;
 	u8 tid;
 
-	queue = classify80211(skb, dev);
+	queue = classify80211(local, skb);
 	if (unlikely(queue >= local->hw.queues))
 		queue = local->hw.queues - 1;