From 9ae54c8463691b64ca6e6d8680787a6527810984 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes@sipsolutions.net>
Date: Thu, 31 Jan 2008 19:48:20 +0100
Subject: mac80211: split ieee80211_txrx_result

The _DROP result will need to be split in the RX path but not
in the TX path, so for preparation split up the type into two
types, one for RX and one for TX. Also make sure (via sparse)
that they cannot be confused.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/wpa.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'net/mac80211/wpa.h')

diff --git a/net/mac80211/wpa.h b/net/mac80211/wpa.h
index 49d80cf0cd75..16e4dba4aa70 100644
--- a/net/mac80211/wpa.h
+++ b/net/mac80211/wpa.h
@@ -13,19 +13,19 @@
 #include <linux/types.h>
 #include "ieee80211_i.h"
 
-ieee80211_txrx_result
+ieee80211_tx_result
 ieee80211_tx_h_michael_mic_add(struct ieee80211_txrx_data *tx);
-ieee80211_txrx_result
+ieee80211_rx_result
 ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx);
 
-ieee80211_txrx_result
+ieee80211_tx_result
 ieee80211_crypto_tkip_encrypt(struct ieee80211_txrx_data *tx);
-ieee80211_txrx_result
+ieee80211_rx_result
 ieee80211_crypto_tkip_decrypt(struct ieee80211_txrx_data *rx);
 
-ieee80211_txrx_result
+ieee80211_tx_result
 ieee80211_crypto_ccmp_encrypt(struct ieee80211_txrx_data *tx);
-ieee80211_txrx_result
+ieee80211_rx_result
 ieee80211_crypto_ccmp_decrypt(struct ieee80211_txrx_data *rx);
 
 #endif /* WPA_H */
-- 
cgit v1.2.3-59-g8ed1b


From 5cf121c3cdb955583bf0c5d28c992b7968a4aa1a Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes@sipsolutions.net>
Date: Mon, 25 Feb 2008 16:27:43 +0100
Subject: mac80211: split ieee80211_txrx_data

Split it into ieee80211_tx_data and ieee80211_rx_data to clarify
usage/flag usage and remove the stupid union thing.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/ieee80211_i.h |  86 ++++++++--------
 net/mac80211/rx.c          | 163 +++++++++++++++---------------
 net/mac80211/tx.c          | 244 ++++++++++++++++++++++-----------------------
 net/mac80211/util.c        |   8 +-
 net/mac80211/wep.c         |  24 ++---
 net/mac80211/wep.h         |   4 +-
 net/mac80211/wpa.c         |  80 +++++++--------
 net/mac80211/wpa.h         |  12 +--
 8 files changed, 315 insertions(+), 306 deletions(-)

(limited to 'net/mac80211/wpa.h')

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 7394c9b783b8..d3b5cc57af40 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -142,26 +142,51 @@ typedef unsigned __bitwise__ ieee80211_tx_result;
 #define TX_DROP		((__force ieee80211_tx_result) 1u)
 #define TX_QUEUED	((__force ieee80211_tx_result) 2u)
 
+#define IEEE80211_TX_FRAGMENTED		BIT(0)
+#define IEEE80211_TX_UNICAST		BIT(1)
+#define IEEE80211_TX_PS_BUFFERED	BIT(2)
+#define IEEE80211_TX_PROBE_LAST_FRAG	BIT(3)
+#define IEEE80211_TX_INJECTED		BIT(4)
+
+struct ieee80211_tx_data {
+	struct sk_buff *skb;
+	struct net_device *dev;
+	struct ieee80211_local *local;
+	struct ieee80211_sub_if_data *sdata;
+	struct sta_info *sta;
+	u16 fc, ethertype;
+	struct ieee80211_key *key;
+	unsigned int flags;
+
+	struct ieee80211_tx_control *control;
+	struct ieee80211_channel *channel;
+	struct ieee80211_rate *rate;
+	/* use this rate (if set) for last fragment; rate can
+	 * be set to lower rate for the first fragments, e.g.,
+	 * when using CTS protection with IEEE 802.11g. */
+	struct ieee80211_rate *last_frag_rate;
+
+	/* Extra fragments (in addition to the first fragment
+	 * in skb) */
+	int num_extra_frag;
+	struct sk_buff **extra_frag;
+};
+
+
 typedef unsigned __bitwise__ ieee80211_rx_result;
 #define RX_CONTINUE		((__force ieee80211_rx_result) 0u)
 #define RX_DROP_UNUSABLE	((__force ieee80211_rx_result) 1u)
 #define RX_DROP_MONITOR		((__force ieee80211_rx_result) 2u)
 #define RX_QUEUED		((__force ieee80211_rx_result) 3u)
 
-
-/* flags used in struct ieee80211_txrx_data.flags */
-/* whether the MSDU was fragmented */
-#define IEEE80211_TXRXD_FRAGMENTED		BIT(0)
-#define IEEE80211_TXRXD_TXUNICAST		BIT(1)
-#define IEEE80211_TXRXD_TXPS_BUFFERED		BIT(2)
-#define IEEE80211_TXRXD_TXPROBE_LAST_FRAG	BIT(3)
-#define IEEE80211_TXRXD_RXIN_SCAN		BIT(4)
+#define IEEE80211_RX_IN_SCAN		BIT(0)
 /* frame is destined to interface currently processed (incl. multicast frames) */
-#define IEEE80211_TXRXD_RXRA_MATCH		BIT(5)
-#define IEEE80211_TXRXD_TX_INJECTED		BIT(6)
-#define IEEE80211_TXRXD_RX_AMSDU		BIT(7)
-#define IEEE80211_TXRXD_RX_CMNTR_REPORTED	BIT(8)
-struct ieee80211_txrx_data {
+#define IEEE80211_RX_RA_MATCH		BIT(1)
+#define IEEE80211_RX_AMSDU		BIT(2)
+#define IEEE80211_RX_CMNTR_REPORTED	BIT(3)
+#define IEEE80211_RX_FRAGMENTED		BIT(4)
+
+struct ieee80211_rx_data {
 	struct sk_buff *skb;
 	struct net_device *dev;
 	struct ieee80211_local *local;
@@ -170,31 +195,14 @@ struct ieee80211_txrx_data {
 	u16 fc, ethertype;
 	struct ieee80211_key *key;
 	unsigned int flags;
-	union {
-		struct {
-			struct ieee80211_tx_control *control;
-			struct ieee80211_channel *channel;
-			struct ieee80211_rate *rate;
-			/* use this rate (if set) for last fragment; rate can
-			 * be set to lower rate for the first fragments, e.g.,
-			 * when using CTS protection with IEEE 802.11g. */
-			struct ieee80211_rate *last_frag_rate;
-
-			/* Extra fragments (in addition to the first fragment
-			 * in skb) */
-			int num_extra_frag;
-			struct sk_buff **extra_frag;
-		} tx;
-		struct {
-			struct ieee80211_rx_status *status;
-			struct ieee80211_rate *rate;
-			int sent_ps_buffered;
-			int queue;
-			int load;
-			u32 tkip_iv32;
-			u16 tkip_iv16;
-		} rx;
-	} u;
+
+	struct ieee80211_rx_status *status;
+	struct ieee80211_rate *rate;
+	int sent_ps_buffered;
+	int queue;
+	int load;
+	u32 tkip_iv32;
+	u16 tkip_iv16;
 };
 
 /* flags used in struct ieee80211_tx_packet_data.flags */
@@ -842,7 +850,7 @@ static inline int ieee80211_bssid_match(const u8 *raddr, const u8 *addr)
 int ieee80211_hw_config(struct ieee80211_local *local);
 int ieee80211_if_config(struct net_device *dev);
 int ieee80211_if_config_beacon(struct net_device *dev);
-void ieee80211_tx_set_iswep(struct ieee80211_txrx_data *tx);
+void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx);
 int ieee80211_if_update_wds(struct net_device *dev, u8 *remote_addr);
 void ieee80211_if_setup(struct net_device *dev);
 int ieee80211_hw_config_ht(struct ieee80211_local *local, int enable_ht,
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 1ff1301ca3df..2e65ca1cd1aa 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -251,7 +251,7 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb,
 }
 
 
-static void ieee80211_parse_qos(struct ieee80211_txrx_data *rx)
+static void ieee80211_parse_qos(struct ieee80211_rx_data *rx)
 {
 	u8 *data = rx->skb->data;
 	int tid;
@@ -262,9 +262,9 @@ static void ieee80211_parse_qos(struct ieee80211_txrx_data *rx)
 		/* frame has qos control */
 		tid = qc[0] & QOS_CONTROL_TID_MASK;
 		if (qc[0] & IEEE80211_QOS_CONTROL_A_MSDU_PRESENT)
-			rx->flags |= IEEE80211_TXRXD_RX_AMSDU;
+			rx->flags |= IEEE80211_RX_AMSDU;
 		else
-			rx->flags &= ~IEEE80211_TXRXD_RX_AMSDU;
+			rx->flags &= ~IEEE80211_RX_AMSDU;
 	} else {
 		if (unlikely((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT)) {
 			/* Separate TID for management frames */
@@ -280,13 +280,13 @@ static void ieee80211_parse_qos(struct ieee80211_txrx_data *rx)
 	if (rx->sta)
 		I802_DEBUG_INC(rx->sta->wme_rx_queue[tid]);
 
-	rx->u.rx.queue = tid;
+	rx->queue = tid;
 	/* Set skb->priority to 1d tag if highest order bit of TID is not set.
 	 * For now, set skb->priority to 0 for other cases. */
 	rx->skb->priority = (tid > 7) ? 0 : tid;
 }
 
-static void ieee80211_verify_ip_alignment(struct ieee80211_txrx_data *rx)
+static void ieee80211_verify_ip_alignment(struct ieee80211_rx_data *rx)
 {
 #ifdef CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT
 	int hdrlen;
@@ -314,7 +314,7 @@ static void ieee80211_verify_ip_alignment(struct ieee80211_txrx_data *rx)
 	 * to move the 802.11 header further back in that case.
 	 */
 	hdrlen = ieee80211_get_hdrlen(rx->fc);
-	if (rx->flags & IEEE80211_TXRXD_RX_AMSDU)
+	if (rx->flags & IEEE80211_RX_AMSDU)
 		hdrlen += ETH_HLEN;
 	WARN_ON_ONCE(((unsigned long)(rx->skb->data + hdrlen)) & 3);
 #endif
@@ -357,32 +357,32 @@ static u32 ieee80211_rx_load_stats(struct ieee80211_local *local,
 /* rx handlers */
 
 static ieee80211_rx_result
-ieee80211_rx_h_if_stats(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_if_stats(struct ieee80211_rx_data *rx)
 {
 	if (rx->sta)
-		rx->sta->channel_use_raw += rx->u.rx.load;
-	rx->sdata->channel_use_raw += rx->u.rx.load;
+		rx->sta->channel_use_raw += rx->load;
+	rx->sdata->channel_use_raw += rx->load;
 	return RX_CONTINUE;
 }
 
 static ieee80211_rx_result
-ieee80211_rx_h_passive_scan(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_passive_scan(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_local *local = rx->local;
 	struct sk_buff *skb = rx->skb;
 
 	if (unlikely(local->sta_hw_scanning))
-		return ieee80211_sta_rx_scan(rx->dev, skb, rx->u.rx.status);
+		return ieee80211_sta_rx_scan(rx->dev, skb, rx->status);
 
 	if (unlikely(local->sta_sw_scanning)) {
 		/* drop all the other packets during a software scan anyway */
-		if (ieee80211_sta_rx_scan(rx->dev, skb, rx->u.rx.status)
+		if (ieee80211_sta_rx_scan(rx->dev, skb, rx->status)
 		    != RX_QUEUED)
 			dev_kfree_skb(skb);
 		return RX_QUEUED;
 	}
 
-	if (unlikely(rx->flags & IEEE80211_TXRXD_RXIN_SCAN)) {
+	if (unlikely(rx->flags & IEEE80211_RX_IN_SCAN)) {
 		/* scanning finished during invoking of handlers */
 		I802_DEBUG_INC(local->rx_handlers_drop_passive_scan);
 		return RX_DROP_UNUSABLE;
@@ -392,7 +392,7 @@ ieee80211_rx_h_passive_scan(struct ieee80211_txrx_data *rx)
 }
 
 static ieee80211_rx_result
-ieee80211_rx_mesh_check(struct ieee80211_txrx_data *rx)
+ieee80211_rx_mesh_check(struct ieee80211_rx_data *rx)
 {
 	int hdrlen = ieee80211_get_hdrlen(rx->fc);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
@@ -443,7 +443,7 @@ ieee80211_rx_mesh_check(struct ieee80211_txrx_data *rx)
 
 
 static ieee80211_rx_result
-ieee80211_rx_h_check(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_check(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_hdr *hdr;
 
@@ -452,15 +452,15 @@ ieee80211_rx_h_check(struct ieee80211_txrx_data *rx)
 	/* Drop duplicate 802.11 retransmissions (IEEE 802.11 Chap. 9.2.9) */
 	if (rx->sta && !is_multicast_ether_addr(hdr->addr1)) {
 		if (unlikely(rx->fc & IEEE80211_FCTL_RETRY &&
-			     rx->sta->last_seq_ctrl[rx->u.rx.queue] ==
+			     rx->sta->last_seq_ctrl[rx->queue] ==
 			     hdr->seq_ctrl)) {
-			if (rx->flags & IEEE80211_TXRXD_RXRA_MATCH) {
+			if (rx->flags & IEEE80211_RX_RA_MATCH) {
 				rx->local->dot11FrameDuplicateCount++;
 				rx->sta->num_duplicates++;
 			}
 			return RX_DROP_MONITOR;
 		} else
-			rx->sta->last_seq_ctrl[rx->u.rx.queue] = hdr->seq_ctrl;
+			rx->sta->last_seq_ctrl[rx->queue] = hdr->seq_ctrl;
 	}
 
 	if (unlikely(rx->skb->len < 16)) {
@@ -488,7 +488,7 @@ ieee80211_rx_h_check(struct ieee80211_txrx_data *rx)
 		if ((!(rx->fc & IEEE80211_FCTL_FROMDS) &&
 		     !(rx->fc & IEEE80211_FCTL_TODS) &&
 		     (rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA)
-		    || !(rx->flags & IEEE80211_TXRXD_RXRA_MATCH)) {
+		    || !(rx->flags & IEEE80211_RX_RA_MATCH)) {
 			/* Drop IBSS frames and frames for other hosts
 			 * silently. */
 			return RX_DROP_MONITOR;
@@ -502,7 +502,7 @@ ieee80211_rx_h_check(struct ieee80211_txrx_data *rx)
 
 
 static ieee80211_rx_result
-ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_decrypt(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
 	int keyidx;
@@ -543,7 +543,7 @@ ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx)
 	 * No point in finding a key and decrypting if the frame is neither
 	 * addressed to us nor a multicast frame.
 	 */
-	if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH))
+	if (!(rx->flags & IEEE80211_RX_RA_MATCH))
 		return RX_CONTINUE;
 
 	if (rx->sta)
@@ -561,8 +561,8 @@ ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx)
 		 * we somehow allow the driver to tell us which key
 		 * the hardware used if this flag is set?
 		 */
-		if ((rx->u.rx.status->flag & RX_FLAG_DECRYPTED) &&
-		    (rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED))
+		if ((rx->status->flag & RX_FLAG_DECRYPTED) &&
+		    (rx->status->flag & RX_FLAG_IV_STRIPPED))
 			return RX_CONTINUE;
 
 		hdrlen = ieee80211_get_hdrlen(rx->fc);
@@ -603,8 +603,8 @@ ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx)
 	/* Check for weak IVs if possible */
 	if (rx->sta && rx->key->conf.alg == ALG_WEP &&
 	    ((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) &&
-	    (!(rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED) ||
-	     !(rx->u.rx.status->flag & RX_FLAG_DECRYPTED)) &&
+	    (!(rx->status->flag & RX_FLAG_IV_STRIPPED) ||
+	     !(rx->status->flag & RX_FLAG_DECRYPTED)) &&
 	    ieee80211_wep_is_weak_iv(rx->skb, rx->key))
 		rx->sta->wep_weak_iv_count++;
 
@@ -621,7 +621,7 @@ ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx)
 	}
 
 	/* either the frame has been decrypted or will be dropped */
-	rx->u.rx.status->flag |= RX_FLAG_DECRYPTED;
+	rx->status->flag |= RX_FLAG_DECRYPTED;
 
 	return result;
 }
@@ -691,7 +691,7 @@ static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta)
 }
 
 static ieee80211_rx_result
-ieee80211_rx_h_sta_process(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
 {
 	struct sta_info *sta = rx->sta;
 	struct net_device *dev = rx->dev;
@@ -720,20 +720,20 @@ ieee80211_rx_h_sta_process(struct ieee80211_txrx_data *rx)
 		sta->last_rx = jiffies;
 	}
 
-	if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH))
+	if (!(rx->flags & IEEE80211_RX_RA_MATCH))
 		return RX_CONTINUE;
 
 	sta->rx_fragments++;
 	sta->rx_bytes += rx->skb->len;
-	sta->last_rssi = rx->u.rx.status->ssi;
-	sta->last_signal = rx->u.rx.status->signal;
-	sta->last_noise = rx->u.rx.status->noise;
+	sta->last_rssi = rx->status->ssi;
+	sta->last_signal = rx->status->signal;
+	sta->last_noise = rx->status->noise;
 
 	if (!(rx->fc & IEEE80211_FCTL_MOREFRAGS)) {
 		/* Change STA power saving mode only in the end of a frame
 		 * exchange sequence */
 		if ((sta->flags & WLAN_STA_PS) && !(rx->fc & IEEE80211_FCTL_PM))
-			rx->u.rx.sent_ps_buffered += ap_sta_ps_end(dev, sta);
+			rx->sent_ps_buffered += ap_sta_ps_end(dev, sta);
 		else if (!(sta->flags & WLAN_STA_PS) &&
 			 (rx->fc & IEEE80211_FCTL_PM))
 			ap_sta_ps_start(dev, sta);
@@ -838,7 +838,7 @@ ieee80211_reassemble_find(struct ieee80211_sub_if_data *sdata,
 }
 
 static ieee80211_rx_result
-ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_hdr *hdr;
 	u16 sc;
@@ -864,14 +864,14 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 	if (frag == 0) {
 		/* This is the first fragment of a new frame. */
 		entry = ieee80211_reassemble_add(rx->sdata, frag, seq,
-						 rx->u.rx.queue, &(rx->skb));
+						 rx->queue, &(rx->skb));
 		if (rx->key && rx->key->conf.alg == ALG_CCMP &&
 		    (rx->fc & IEEE80211_FCTL_PROTECTED)) {
 			/* Store CCMP PN so that we can verify that the next
 			 * fragment has a sequential PN value. */
 			entry->ccmp = 1;
 			memcpy(entry->last_pn,
-			       rx->key->u.ccmp.rx_pn[rx->u.rx.queue],
+			       rx->key->u.ccmp.rx_pn[rx->queue],
 			       CCMP_PN_LEN);
 		}
 		return RX_QUEUED;
@@ -881,7 +881,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 	 * fragment cache. Add this fragment to the end of the pending entry.
 	 */
 	entry = ieee80211_reassemble_find(rx->sdata, rx->fc, frag, seq,
-					  rx->u.rx.queue, hdr);
+					  rx->queue, hdr);
 	if (!entry) {
 		I802_DEBUG_INC(rx->local->rx_handlers_drop_defrag);
 		return RX_DROP_MONITOR;
@@ -900,7 +900,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 			if (pn[i])
 				break;
 		}
-		rpn = rx->key->u.ccmp.rx_pn[rx->u.rx.queue];
+		rpn = rx->key->u.ccmp.rx_pn[rx->queue];
 		if (memcmp(pn, rpn, CCMP_PN_LEN) != 0) {
 			if (net_ratelimit())
 				printk(KERN_DEBUG "%s: defrag: CCMP PN not "
@@ -941,7 +941,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 	}
 
 	/* Complete frame has been reassembled - process it now */
-	rx->flags |= IEEE80211_TXRXD_FRAGMENTED;
+	rx->flags |= IEEE80211_RX_FRAGMENTED;
 
  out:
 	if (rx->sta)
@@ -954,7 +954,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 }
 
 static ieee80211_rx_result
-ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_ps_poll(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
 	struct sk_buff *skb;
@@ -964,7 +964,7 @@ ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx)
 	if (likely(!rx->sta ||
 		   (rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_CTL ||
 		   (rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_PSPOLL ||
-		   !(rx->flags & IEEE80211_TXRXD_RXRA_MATCH)))
+		   !(rx->flags & IEEE80211_RX_RA_MATCH)))
 		return RX_CONTINUE;
 
 	if ((sdata->vif.type != IEEE80211_IF_TYPE_AP) &&
@@ -1008,7 +1008,7 @@ ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx)
 		if (no_pending_pkts)
 			sta_info_clear_tim_bit(rx->sta);
 #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
-	} else if (!rx->u.rx.sent_ps_buffered) {
+	} else if (!rx->sent_ps_buffered) {
 		/*
 		 * FIXME: This can be the result of a race condition between
 		 *	  us expiring a frame and the station polling for it.
@@ -1029,7 +1029,7 @@ ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx)
 }
 
 static ieee80211_rx_result
-ieee80211_rx_h_remove_qos_control(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_remove_qos_control(struct ieee80211_rx_data *rx)
 {
 	u16 fc = rx->fc;
 	u8 *data = rx->skb->data;
@@ -1049,7 +1049,7 @@ ieee80211_rx_h_remove_qos_control(struct ieee80211_txrx_data *rx)
 }
 
 static int
-ieee80211_802_1x_port_control(struct ieee80211_txrx_data *rx)
+ieee80211_802_1x_port_control(struct ieee80211_rx_data *rx)
 {
 	if (unlikely(!rx->sta || !(rx->sta->flags & WLAN_STA_AUTHORIZED))) {
 #ifdef CONFIG_MAC80211_DEBUG
@@ -1064,13 +1064,13 @@ ieee80211_802_1x_port_control(struct ieee80211_txrx_data *rx)
 }
 
 static int
-ieee80211_drop_unencrypted(struct ieee80211_txrx_data *rx)
+ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx)
 {
 	/*
 	 * Pass through unencrypted frames if the hardware has
 	 * decrypted them already.
 	 */
-	if (rx->u.rx.status->flag & RX_FLAG_DECRYPTED)
+	if (rx->status->flag & RX_FLAG_DECRYPTED)
 		return 0;
 
 	/* Drop unencrypted frames if key is set. */
@@ -1087,7 +1087,7 @@ ieee80211_drop_unencrypted(struct ieee80211_txrx_data *rx)
 }
 
 static int
-ieee80211_data_to_8023(struct ieee80211_txrx_data *rx)
+ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
 {
 	struct net_device *dev = rx->dev;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
@@ -1235,7 +1235,7 @@ ieee80211_data_to_8023(struct ieee80211_txrx_data *rx)
 /*
  * requires that rx->skb is a frame with ethernet header
  */
-static bool ieee80211_frame_allowed(struct ieee80211_txrx_data *rx)
+static bool ieee80211_frame_allowed(struct ieee80211_rx_data *rx)
 {
 	static const u8 pae_group_addr[ETH_ALEN]
 		= { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x03 };
@@ -1261,7 +1261,7 @@ static bool ieee80211_frame_allowed(struct ieee80211_txrx_data *rx)
  * requires that rx->skb is a frame with ethernet header
  */
 static void
-ieee80211_deliver_skb(struct ieee80211_txrx_data *rx)
+ieee80211_deliver_skb(struct ieee80211_rx_data *rx)
 {
 	struct net_device *dev = rx->dev;
 	struct ieee80211_local *local = rx->local;
@@ -1275,7 +1275,7 @@ ieee80211_deliver_skb(struct ieee80211_txrx_data *rx)
 
 	if (local->bridge_packets && (sdata->vif.type == IEEE80211_IF_TYPE_AP ||
 				      sdata->vif.type == IEEE80211_IF_TYPE_VLAN) &&
-	    (rx->flags & IEEE80211_TXRXD_RXRA_MATCH)) {
+	    (rx->flags & IEEE80211_RX_RA_MATCH)) {
 		if (is_multicast_ether_addr(ehdr->h_dest)) {
 			/*
 			 * send multicast frames both to higher layers in
@@ -1351,7 +1351,7 @@ ieee80211_deliver_skb(struct ieee80211_txrx_data *rx)
 }
 
 static ieee80211_rx_result
-ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx)
 {
 	struct net_device *dev = rx->dev;
 	struct ieee80211_local *local = rx->local;
@@ -1371,7 +1371,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx)
 	if (unlikely(!WLAN_FC_DATA_PRESENT(fc)))
 		return RX_DROP_MONITOR;
 
-	if (!(rx->flags & IEEE80211_TXRXD_RX_AMSDU))
+	if (!(rx->flags & IEEE80211_RX_AMSDU))
 		return RX_CONTINUE;
 
 	err = ieee80211_data_to_8023(rx);
@@ -1468,7 +1468,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx)
 }
 
 static ieee80211_rx_result
-ieee80211_rx_h_data(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
 {
 	struct net_device *dev = rx->dev;
 	u16 fc;
@@ -1499,7 +1499,7 @@ ieee80211_rx_h_data(struct ieee80211_txrx_data *rx)
 }
 
 static ieee80211_rx_result
-ieee80211_rx_h_ctrl(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_ctrl(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_local *local = rx->local;
 	struct ieee80211_hw *hw = &local->hw;
@@ -1542,11 +1542,11 @@ ieee80211_rx_h_ctrl(struct ieee80211_txrx_data *rx)
 }
 
 static ieee80211_rx_result
-ieee80211_rx_h_mgmt(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_sub_if_data *sdata;
 
-	if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH))
+	if (!(rx->flags & IEEE80211_RX_RA_MATCH))
 		return RX_DROP_MONITOR;
 
 	sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
@@ -1554,7 +1554,7 @@ ieee80211_rx_h_mgmt(struct ieee80211_txrx_data *rx)
 	     sdata->vif.type == IEEE80211_IF_TYPE_IBSS ||
 	     sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT) &&
 	    !(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME))
-		ieee80211_sta_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status);
+		ieee80211_sta_rx_mgmt(rx->dev, rx->skb, rx->status);
 	else
 		return RX_DROP_MONITOR;
 
@@ -1563,7 +1563,7 @@ ieee80211_rx_h_mgmt(struct ieee80211_txrx_data *rx)
 
 static void ieee80211_rx_michael_mic_report(struct net_device *dev,
 					    struct ieee80211_hdr *hdr,
-					    struct ieee80211_txrx_data *rx)
+					    struct ieee80211_rx_data *rx)
 {
 	int keyidx, hdrlen;
 	DECLARE_MAC_BUF(mac);
@@ -1633,7 +1633,8 @@ static void ieee80211_rx_michael_mic_report(struct net_device *dev,
 	rx->skb = NULL;
 }
 
-static void ieee80211_rx_cooked_monitor(struct ieee80211_txrx_data *rx)
+/* TODO: use IEEE80211_RX_FRAGMENTED */
+static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_sub_if_data *sdata;
 	struct ieee80211_local *local = rx->local;
@@ -1646,9 +1647,9 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_txrx_data *rx)
 	} __attribute__ ((packed)) *rthdr;
 	struct sk_buff *skb = rx->skb, *skb2;
 	struct net_device *prev_dev = NULL;
-	struct ieee80211_rx_status *status = rx->u.rx.status;
+	struct ieee80211_rx_status *status = rx->status;
 
-	if (rx->flags & IEEE80211_TXRXD_RX_CMNTR_REPORTED)
+	if (rx->flags & IEEE80211_RX_CMNTR_REPORTED)
 		goto out_free_skb;
 
 	if (skb_headroom(skb) < sizeof(*rthdr) &&
@@ -1663,7 +1664,7 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_txrx_data *rx)
 			    (1 << IEEE80211_RADIOTAP_RATE) |
 			    (1 << IEEE80211_RADIOTAP_CHANNEL));
 
-	rthdr->rate = rx->u.rx.rate->bitrate / 5;
+	rthdr->rate = rx->rate->bitrate / 5;
 	rthdr->chan_freq = cpu_to_le16(status->freq);
 
 	if (status->band == IEEE80211_BAND_5GHZ)
@@ -1706,14 +1707,14 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_txrx_data *rx)
 	} else
 		goto out_free_skb;
 
-	rx->flags |= IEEE80211_TXRXD_RX_CMNTR_REPORTED;
+	rx->flags |= IEEE80211_RX_CMNTR_REPORTED;
 	return;
 
  out_free_skb:
 	dev_kfree_skb(skb);
 }
 
-typedef ieee80211_rx_result (*ieee80211_rx_handler)(struct ieee80211_txrx_data *);
+typedef ieee80211_rx_result (*ieee80211_rx_handler)(struct ieee80211_rx_data *);
 static ieee80211_rx_handler ieee80211_rx_handlers[] =
 {
 	ieee80211_rx_h_if_stats,
@@ -1737,7 +1738,7 @@ static ieee80211_rx_handler ieee80211_rx_handlers[] =
 };
 
 static void ieee80211_invoke_rx_handlers(struct ieee80211_sub_if_data *sdata,
-					 struct ieee80211_txrx_data *rx,
+					 struct ieee80211_rx_data *rx,
 					 struct sk_buff *skb)
 {
 	ieee80211_rx_handler *handler;
@@ -1780,7 +1781,7 @@ static void ieee80211_invoke_rx_handlers(struct ieee80211_sub_if_data *sdata,
 /* main receive path */
 
 static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
-				u8 *bssid, struct ieee80211_txrx_data *rx,
+				u8 *bssid, struct ieee80211_rx_data *rx,
 				struct ieee80211_hdr *hdr)
 {
 	int multicast = is_multicast_ether_addr(hdr->addr1);
@@ -1790,15 +1791,15 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
 		if (!bssid)
 			return 0;
 		if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) {
-			if (!(rx->flags & IEEE80211_TXRXD_RXIN_SCAN))
+			if (!(rx->flags & IEEE80211_RX_IN_SCAN))
 				return 0;
-			rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH;
+			rx->flags &= ~IEEE80211_RX_RA_MATCH;
 		} else if (!multicast &&
 			   compare_ether_addr(sdata->dev->dev_addr,
 					      hdr->addr1) != 0) {
 			if (!(sdata->dev->flags & IFF_PROMISC))
 				return 0;
-			rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH;
+			rx->flags &= ~IEEE80211_RX_RA_MATCH;
 		}
 		break;
 	case IEEE80211_IF_TYPE_IBSS:
@@ -1808,15 +1809,15 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
 		    (rx->fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON)
 			return 1;
 		else if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) {
-			if (!(rx->flags & IEEE80211_TXRXD_RXIN_SCAN))
+			if (!(rx->flags & IEEE80211_RX_IN_SCAN))
 				return 0;
-			rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH;
+			rx->flags &= ~IEEE80211_RX_RA_MATCH;
 		} else if (!multicast &&
 			   compare_ether_addr(sdata->dev->dev_addr,
 					      hdr->addr1) != 0) {
 			if (!(sdata->dev->flags & IFF_PROMISC))
 				return 0;
-			rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH;
+			rx->flags &= ~IEEE80211_RX_RA_MATCH;
 		} else if (!rx->sta)
 			rx->sta = ieee80211_ibss_add_sta(sdata->dev, rx->skb,
 							 bssid, hdr->addr2);
@@ -1828,7 +1829,7 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
 			if (!(sdata->dev->flags & IFF_PROMISC))
 				return 0;
 
-			rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH;
+			rx->flags &= ~IEEE80211_RX_RA_MATCH;
 		}
 		break;
 	case IEEE80211_IF_TYPE_VLAN:
@@ -1839,12 +1840,12 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
 				return 0;
 		} else if (!ieee80211_bssid_match(bssid,
 					sdata->dev->dev_addr)) {
-			if (!(rx->flags & IEEE80211_TXRXD_RXIN_SCAN))
+			if (!(rx->flags & IEEE80211_RX_IN_SCAN))
 				return 0;
-			rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH;
+			rx->flags &= ~IEEE80211_RX_RA_MATCH;
 		}
 		if (sdata->dev == sdata->local->mdev &&
-		    !(rx->flags & IEEE80211_TXRXD_RXIN_SCAN))
+		    !(rx->flags & IEEE80211_RX_IN_SCAN))
 			/* do not receive anything via
 			 * master device when not scanning */
 			return 0;
@@ -1881,7 +1882,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 	struct ieee80211_local *local = hw_to_local(hw);
 	struct ieee80211_sub_if_data *sdata;
 	struct ieee80211_hdr *hdr;
-	struct ieee80211_txrx_data rx;
+	struct ieee80211_rx_data rx;
 	u16 type;
 	int prepares;
 	struct ieee80211_sub_if_data *prev = NULL;
@@ -1893,9 +1894,9 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 	rx.skb = skb;
 	rx.local = local;
 
-	rx.u.rx.status = status;
-	rx.u.rx.load = load;
-	rx.u.rx.rate = rate;
+	rx.status = status;
+	rx.load = load;
+	rx.rate = rate;
 	rx.fc = le16_to_cpu(hdr->frame_control);
 	type = rx.fc & IEEE80211_FCTL_FTYPE;
 
@@ -1914,7 +1915,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 	}
 
 	if (unlikely(local->sta_sw_scanning || local->sta_hw_scanning))
-		rx.flags |= IEEE80211_TXRXD_RXIN_SCAN;
+		rx.flags |= IEEE80211_RX_IN_SCAN;
 
 	ieee80211_parse_qos(&rx);
 	ieee80211_verify_ip_alignment(&rx);
@@ -1929,7 +1930,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 			continue;
 
 		bssid = ieee80211_get_bssid(hdr, skb->len, sdata->vif.type);
-		rx.flags |= IEEE80211_TXRXD_RXRA_MATCH;
+		rx.flags |= IEEE80211_RX_RA_MATCH;
 		prepares = prepare_for_handlers(sdata, bssid, &rx, hdr);
 
 		if (!prepares)
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 3b06e0d8f35c..33e314f3aab7 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -87,11 +87,11 @@ static inline void ieee80211_dump_frame(const char *ifname, const char *title,
 }
 #endif /* CONFIG_MAC80211_LOWTX_FRAME_DUMP */
 
-static u16 ieee80211_duration(struct ieee80211_txrx_data *tx, int group_addr,
+static u16 ieee80211_duration(struct ieee80211_tx_data *tx, int group_addr,
 			      int next_frag_len)
 {
 	int rate, mrate, erp, dur, i;
-	struct ieee80211_rate *txrate = tx->u.tx.rate;
+	struct ieee80211_rate *txrate = tx->rate;
 	struct ieee80211_local *local = tx->local;
 	struct ieee80211_supported_band *sband;
 
@@ -234,7 +234,7 @@ static int inline is_ieee80211_device(struct net_device *dev,
 /* tx handlers */
 
 static ieee80211_tx_result
-ieee80211_tx_h_check_assoc(struct ieee80211_txrx_data *tx)
+ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx)
 {
 #ifdef CONFIG_MAC80211_VERBOSE_DEBUG
 	struct sk_buff *skb = tx->skb;
@@ -242,7 +242,7 @@ ieee80211_tx_h_check_assoc(struct ieee80211_txrx_data *tx)
 #endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
 	u32 sta_flags;
 
-	if (unlikely(tx->flags & IEEE80211_TXRXD_TX_INJECTED))
+	if (unlikely(tx->flags & IEEE80211_TX_INJECTED))
 		return TX_CONTINUE;
 
 	if (unlikely(tx->local->sta_sw_scanning) &&
@@ -253,12 +253,12 @@ ieee80211_tx_h_check_assoc(struct ieee80211_txrx_data *tx)
 	if (tx->sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT)
 		return TX_CONTINUE;
 
-	if (tx->flags & IEEE80211_TXRXD_TXPS_BUFFERED)
+	if (tx->flags & IEEE80211_TX_PS_BUFFERED)
 		return TX_CONTINUE;
 
 	sta_flags = tx->sta ? tx->sta->flags : 0;
 
-	if (likely(tx->flags & IEEE80211_TXRXD_TXUNICAST)) {
+	if (likely(tx->flags & IEEE80211_TX_UNICAST)) {
 		if (unlikely(!(sta_flags & WLAN_STA_ASSOC) &&
 			     tx->sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
 			     (tx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA)) {
@@ -288,7 +288,7 @@ ieee80211_tx_h_check_assoc(struct ieee80211_txrx_data *tx)
 }
 
 static ieee80211_tx_result
-ieee80211_tx_h_sequence(struct ieee80211_txrx_data *tx)
+ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
 
@@ -346,7 +346,7 @@ static void purge_old_ps_buffers(struct ieee80211_local *local)
 }
 
 static ieee80211_tx_result
-ieee80211_tx_h_multicast_ps_buf(struct ieee80211_txrx_data *tx)
+ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx)
 {
 	/*
 	 * broadcast/multicast frame
@@ -383,13 +383,13 @@ ieee80211_tx_h_multicast_ps_buf(struct ieee80211_txrx_data *tx)
 	}
 
 	/* buffered in hardware */
-	tx->u.tx.control->flags |= IEEE80211_TXCTL_SEND_AFTER_DTIM;
+	tx->control->flags |= IEEE80211_TXCTL_SEND_AFTER_DTIM;
 
 	return TX_CONTINUE;
 }
 
 static ieee80211_tx_result
-ieee80211_tx_h_unicast_ps_buf(struct ieee80211_txrx_data *tx)
+ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
 {
 	struct sta_info *sta = tx->sta;
 	DECLARE_MAC_BUF(mac);
@@ -443,32 +443,32 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_txrx_data *tx)
 }
 
 static ieee80211_tx_result
-ieee80211_tx_h_ps_buf(struct ieee80211_txrx_data *tx)
+ieee80211_tx_h_ps_buf(struct ieee80211_tx_data *tx)
 {
-	if (unlikely(tx->flags & IEEE80211_TXRXD_TXPS_BUFFERED))
+	if (unlikely(tx->flags & IEEE80211_TX_PS_BUFFERED))
 		return TX_CONTINUE;
 
-	if (tx->flags & IEEE80211_TXRXD_TXUNICAST)
+	if (tx->flags & IEEE80211_TX_UNICAST)
 		return ieee80211_tx_h_unicast_ps_buf(tx);
 	else
 		return ieee80211_tx_h_multicast_ps_buf(tx);
 }
 
 static ieee80211_tx_result
-ieee80211_tx_h_select_key(struct ieee80211_txrx_data *tx)
+ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx)
 {
 	struct ieee80211_key *key;
 	u16 fc = tx->fc;
 
-	if (unlikely(tx->u.tx.control->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT))
+	if (unlikely(tx->control->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT))
 		tx->key = NULL;
 	else if (tx->sta && (key = rcu_dereference(tx->sta->key)))
 		tx->key = key;
 	else if ((key = rcu_dereference(tx->sdata->default_key)))
 		tx->key = key;
 	else if (tx->sdata->drop_unencrypted &&
-		 !(tx->u.tx.control->flags & IEEE80211_TXCTL_EAPOL_FRAME) &&
-		 !(tx->flags & IEEE80211_TXRXD_TX_INJECTED)) {
+		 !(tx->control->flags & IEEE80211_TXCTL_EAPOL_FRAME) &&
+		 !(tx->flags & IEEE80211_TX_INJECTED)) {
 		I802_DEBUG_INC(tx->local->tx_handlers_drop_unencrypted);
 		return TX_DROP;
 	} else
@@ -497,13 +497,13 @@ ieee80211_tx_h_select_key(struct ieee80211_txrx_data *tx)
 	}
 
 	if (!tx->key || !(tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE))
-		tx->u.tx.control->flags |= IEEE80211_TXCTL_DO_NOT_ENCRYPT;
+		tx->control->flags |= IEEE80211_TXCTL_DO_NOT_ENCRYPT;
 
 	return TX_CONTINUE;
 }
 
 static ieee80211_tx_result
-ieee80211_tx_h_fragment(struct ieee80211_txrx_data *tx)
+ieee80211_tx_h_fragment(struct ieee80211_tx_data *tx)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx->skb->data;
 	size_t hdrlen, per_fragm, num_fragm, payload_len, left;
@@ -513,7 +513,7 @@ ieee80211_tx_h_fragment(struct ieee80211_txrx_data *tx)
 	u8 *pos;
 	int frag_threshold = tx->local->fragmentation_threshold;
 
-	if (!(tx->flags & IEEE80211_TXRXD_FRAGMENTED))
+	if (!(tx->flags & IEEE80211_TX_FRAGMENTED))
 		return TX_CONTINUE;
 
 	first = tx->skb;
@@ -565,8 +565,8 @@ ieee80211_tx_h_fragment(struct ieee80211_txrx_data *tx)
 	}
 	skb_trim(first, hdrlen + per_fragm);
 
-	tx->u.tx.num_extra_frag = num_fragm - 1;
-	tx->u.tx.extra_frag = frags;
+	tx->num_extra_frag = num_fragm - 1;
+	tx->extra_frag = frags;
 
 	return TX_CONTINUE;
 
@@ -583,7 +583,7 @@ ieee80211_tx_h_fragment(struct ieee80211_txrx_data *tx)
 }
 
 static ieee80211_tx_result
-ieee80211_tx_h_encrypt(struct ieee80211_txrx_data *tx)
+ieee80211_tx_h_encrypt(struct ieee80211_tx_data *tx)
 {
 	if (!tx->key)
 		return TX_CONTINUE;
@@ -603,56 +603,56 @@ ieee80211_tx_h_encrypt(struct ieee80211_txrx_data *tx)
 }
 
 static ieee80211_tx_result
-ieee80211_tx_h_rate_ctrl(struct ieee80211_txrx_data *tx)
+ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx)
 {
 	struct rate_selection rsel;
 	struct ieee80211_supported_band *sband;
 
 	sband = tx->local->hw.wiphy->bands[tx->local->hw.conf.channel->band];
 
-	if (likely(!tx->u.tx.rate)) {
+	if (likely(!tx->rate)) {
 		rate_control_get_rate(tx->dev, sband, tx->skb, &rsel);
-		tx->u.tx.rate = rsel.rate;
+		tx->rate = rsel.rate;
 		if (unlikely(rsel.probe)) {
-			tx->u.tx.control->flags |=
+			tx->control->flags |=
 				IEEE80211_TXCTL_RATE_CTRL_PROBE;
-			tx->flags |= IEEE80211_TXRXD_TXPROBE_LAST_FRAG;
-			tx->u.tx.control->alt_retry_rate = tx->u.tx.rate;
-			tx->u.tx.rate = rsel.probe;
+			tx->flags |= IEEE80211_TX_PROBE_LAST_FRAG;
+			tx->control->alt_retry_rate = tx->rate;
+			tx->rate = rsel.probe;
 		} else
-			tx->u.tx.control->alt_retry_rate = NULL;
+			tx->control->alt_retry_rate = NULL;
 
-		if (!tx->u.tx.rate)
+		if (!tx->rate)
 			return TX_DROP;
 	} else
-		tx->u.tx.control->alt_retry_rate = NULL;
+		tx->control->alt_retry_rate = NULL;
 
 	if (tx->sdata->bss_conf.use_cts_prot &&
-	    (tx->flags & IEEE80211_TXRXD_FRAGMENTED) && rsel.nonerp) {
-		tx->u.tx.last_frag_rate = tx->u.tx.rate;
+	    (tx->flags & IEEE80211_TX_FRAGMENTED) && rsel.nonerp) {
+		tx->last_frag_rate = tx->rate;
 		if (rsel.probe)
-			tx->flags &= ~IEEE80211_TXRXD_TXPROBE_LAST_FRAG;
+			tx->flags &= ~IEEE80211_TX_PROBE_LAST_FRAG;
 		else
-			tx->flags |= IEEE80211_TXRXD_TXPROBE_LAST_FRAG;
-		tx->u.tx.rate = rsel.nonerp;
-		tx->u.tx.control->tx_rate = rsel.nonerp;
-		tx->u.tx.control->flags &= ~IEEE80211_TXCTL_RATE_CTRL_PROBE;
+			tx->flags |= IEEE80211_TX_PROBE_LAST_FRAG;
+		tx->rate = rsel.nonerp;
+		tx->control->tx_rate = rsel.nonerp;
+		tx->control->flags &= ~IEEE80211_TXCTL_RATE_CTRL_PROBE;
 	} else {
-		tx->u.tx.last_frag_rate = tx->u.tx.rate;
-		tx->u.tx.control->tx_rate = tx->u.tx.rate;
+		tx->last_frag_rate = tx->rate;
+		tx->control->tx_rate = tx->rate;
 	}
-	tx->u.tx.control->tx_rate = tx->u.tx.rate;
+	tx->control->tx_rate = tx->rate;
 
 	return TX_CONTINUE;
 }
 
 static ieee80211_tx_result
-ieee80211_tx_h_misc(struct ieee80211_txrx_data *tx)
+ieee80211_tx_h_misc(struct ieee80211_tx_data *tx)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx->skb->data;
 	u16 fc = le16_to_cpu(hdr->frame_control);
 	u16 dur;
-	struct ieee80211_tx_control *control = tx->u.tx.control;
+	struct ieee80211_tx_control *control = tx->control;
 
 	if (!control->retry_limit) {
 		if (!is_multicast_ether_addr(hdr->addr1)) {
@@ -674,7 +674,7 @@ ieee80211_tx_h_misc(struct ieee80211_txrx_data *tx)
 		}
 	}
 
-	if (tx->flags & IEEE80211_TXRXD_FRAGMENTED) {
+	if (tx->flags & IEEE80211_TX_FRAGMENTED) {
 		/* Do not use multiple retry rates when sending fragmented
 		 * frames.
 		 * TODO: The last fragment could still use multiple retry
@@ -686,8 +686,8 @@ ieee80211_tx_h_misc(struct ieee80211_txrx_data *tx)
 	 * there are associated non-ERP stations and RTS/CTS is not configured
 	 * for the frame. */
 	if ((tx->sdata->flags & IEEE80211_SDATA_OPERATING_GMODE) &&
-	    (tx->u.tx.rate->flags & IEEE80211_RATE_ERP_G) &&
-	    (tx->flags & IEEE80211_TXRXD_TXUNICAST) &&
+	    (tx->rate->flags & IEEE80211_RATE_ERP_G) &&
+	    (tx->flags & IEEE80211_TX_UNICAST) &&
 	    tx->sdata->bss_conf.use_cts_prot &&
 	    !(control->flags & IEEE80211_TXCTL_USE_RTS_CTS))
 		control->flags |= IEEE80211_TXCTL_USE_CTS_PROTECT;
@@ -696,18 +696,18 @@ ieee80211_tx_h_misc(struct ieee80211_txrx_data *tx)
 	 * short preambles at the selected rate and short preambles are
 	 * available on the network at the current point in time. */
 	if (((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) &&
-	    (tx->u.tx.rate->flags & IEEE80211_RATE_SHORT_PREAMBLE) &&
+	    (tx->rate->flags & IEEE80211_RATE_SHORT_PREAMBLE) &&
 	    tx->sdata->bss_conf.use_short_preamble &&
 	    (!tx->sta || (tx->sta->flags & WLAN_STA_SHORT_PREAMBLE))) {
-		tx->u.tx.control->flags |= IEEE80211_TXCTL_SHORT_PREAMBLE;
+		tx->control->flags |= IEEE80211_TXCTL_SHORT_PREAMBLE;
 	}
 
 	/* Setup duration field for the first fragment of the frame. Duration
 	 * for remaining fragments will be updated when they are being sent
 	 * to low-level driver in ieee80211_tx(). */
 	dur = ieee80211_duration(tx, is_multicast_ether_addr(hdr->addr1),
-				 (tx->flags & IEEE80211_TXRXD_FRAGMENTED) ?
-				 tx->u.tx.extra_frag[0]->len : 0);
+				 (tx->flags & IEEE80211_TX_FRAGMENTED) ?
+				 tx->extra_frag[0]->len : 0);
 	hdr->duration_id = cpu_to_le16(dur);
 
 	if ((control->flags & IEEE80211_TXCTL_USE_RTS_CTS) ||
@@ -723,7 +723,7 @@ ieee80211_tx_h_misc(struct ieee80211_txrx_data *tx)
 		control->alt_retry_rate = NULL;
 
 		/* Use min(data rate, max base rate) as CTS/RTS rate */
-		rate = tx->u.tx.rate;
+		rate = tx->rate;
 		baserate = NULL;
 
 		for (idx = 0; idx < sband->n_bitrates; idx++) {
@@ -745,12 +745,12 @@ ieee80211_tx_h_misc(struct ieee80211_txrx_data *tx)
 		tx->sta->tx_packets++;
 		tx->sta->tx_fragments++;
 		tx->sta->tx_bytes += tx->skb->len;
-		if (tx->u.tx.extra_frag) {
+		if (tx->extra_frag) {
 			int i;
-			tx->sta->tx_fragments += tx->u.tx.num_extra_frag;
-			for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
+			tx->sta->tx_fragments += tx->num_extra_frag;
+			for (i = 0; i < tx->num_extra_frag; i++) {
 				tx->sta->tx_bytes +=
-					tx->u.tx.extra_frag[i]->len;
+					tx->extra_frag[i]->len;
 			}
 		}
 	}
@@ -759,13 +759,13 @@ ieee80211_tx_h_misc(struct ieee80211_txrx_data *tx)
 }
 
 static ieee80211_tx_result
-ieee80211_tx_h_load_stats(struct ieee80211_txrx_data *tx)
+ieee80211_tx_h_load_stats(struct ieee80211_tx_data *tx)
 {
 	struct ieee80211_local *local = tx->local;
 	struct sk_buff *skb = tx->skb;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 	u32 load = 0, hdrtime;
-	struct ieee80211_rate *rate = tx->u.tx.rate;
+	struct ieee80211_rate *rate = tx->rate;
 
 	/* TODO: this could be part of tx_status handling, so that the number
 	 * of retries would be known; TX rate should in that case be stored
@@ -776,8 +776,8 @@ ieee80211_tx_h_load_stats(struct ieee80211_txrx_data *tx)
 	/* 1 bit at 1 Mbit/s takes 1 usec; in channel_use values,
 	 * 1 usec = 1/8 * (1080 / 10) = 13.5 */
 
-	if (tx->u.tx.channel->band == IEEE80211_BAND_5GHZ ||
-	    (tx->u.tx.channel->band == IEEE80211_BAND_2GHZ &&
+	if (tx->channel->band == IEEE80211_BAND_5GHZ ||
+	    (tx->channel->band == IEEE80211_BAND_2GHZ &&
 	     rate->flags & IEEE80211_RATE_ERP_G))
 		hdrtime = CHAN_UTIL_HDR_SHORT;
 	else
@@ -787,20 +787,20 @@ ieee80211_tx_h_load_stats(struct ieee80211_txrx_data *tx)
 	if (!is_multicast_ether_addr(hdr->addr1))
 		load += hdrtime;
 
-	if (tx->u.tx.control->flags & IEEE80211_TXCTL_USE_RTS_CTS)
+	if (tx->control->flags & IEEE80211_TXCTL_USE_RTS_CTS)
 		load += 2 * hdrtime;
-	else if (tx->u.tx.control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)
+	else if (tx->control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)
 		load += hdrtime;
 
 	/* TODO: optimise again */
 	load += skb->len * CHAN_UTIL_RATE_LCM / rate->bitrate;
 
-	if (tx->u.tx.extra_frag) {
+	if (tx->extra_frag) {
 		int i;
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
+		for (i = 0; i < tx->num_extra_frag; i++) {
 			load += 2 * hdrtime;
-			load += tx->u.tx.extra_frag[i]->len *
-				tx->u.tx.rate->bitrate;
+			load += tx->extra_frag[i]->len *
+				tx->rate->bitrate;
 		}
 	}
 
@@ -815,7 +815,7 @@ ieee80211_tx_h_load_stats(struct ieee80211_txrx_data *tx)
 }
 
 
-typedef ieee80211_tx_result (*ieee80211_tx_handler)(struct ieee80211_txrx_data *);
+typedef ieee80211_tx_result (*ieee80211_tx_handler)(struct ieee80211_tx_data *);
 static ieee80211_tx_handler ieee80211_tx_handlers[] =
 {
 	ieee80211_tx_h_check_assoc,
@@ -838,7 +838,7 @@ static ieee80211_tx_handler ieee80211_tx_handlers[] =
  * with Radiotap Header -- only called for monitor mode interface
  */
 static ieee80211_tx_result
-__ieee80211_parse_tx_radiotap(struct ieee80211_txrx_data *tx,
+__ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx,
 			      struct sk_buff *skb)
 {
 	/*
@@ -854,13 +854,13 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_txrx_data *tx,
 		(struct ieee80211_radiotap_header *) skb->data;
 	struct ieee80211_supported_band *sband;
 	int ret = ieee80211_radiotap_iterator_init(&iterator, rthdr, skb->len);
-	struct ieee80211_tx_control *control = tx->u.tx.control;
+	struct ieee80211_tx_control *control = tx->control;
 
 	sband = tx->local->hw.wiphy->bands[tx->local->hw.conf.channel->band];
 
 	control->flags |= IEEE80211_TXCTL_DO_NOT_ENCRYPT;
-	tx->flags |= IEEE80211_TXRXD_TX_INJECTED;
-	tx->flags &= ~IEEE80211_TXRXD_FRAGMENTED;
+	tx->flags |= IEEE80211_TX_INJECTED;
+	tx->flags &= ~IEEE80211_TX_FRAGMENTED;
 
 	/*
 	 * for every radiotap entry that is present
@@ -896,7 +896,7 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_txrx_data *tx,
 				r = &sband->bitrates[i];
 
 				if (r->bitrate == target_rate) {
-					tx->u.tx.rate = r;
+					tx->rate = r;
 					break;
 				}
 			}
@@ -934,7 +934,7 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_txrx_data *tx,
 				control->flags &=
 					~IEEE80211_TXCTL_DO_NOT_ENCRYPT;
 			if (*iterator.this_arg & IEEE80211_RADIOTAP_F_FRAG)
-				tx->flags |= IEEE80211_TXRXD_FRAGMENTED;
+				tx->flags |= IEEE80211_TX_FRAGMENTED;
 			break;
 
 		/*
@@ -965,7 +965,7 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_txrx_data *tx,
  * initialises @tx
  */
 static ieee80211_tx_result
-__ieee80211_tx_prepare(struct ieee80211_txrx_data *tx,
+__ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
 		       struct sk_buff *skb,
 		       struct net_device *dev,
 		       struct ieee80211_tx_control *control)
@@ -981,12 +981,12 @@ __ieee80211_tx_prepare(struct ieee80211_txrx_data *tx,
 	tx->dev = dev; /* use original interface */
 	tx->local = local;
 	tx->sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	tx->u.tx.control = control;
+	tx->control = control;
 	/*
 	 * Set this flag (used below to indicate "automatic fragmentation"),
 	 * it will be cleared/left by radiotap as desired.
 	 */
-	tx->flags |= IEEE80211_TXRXD_FRAGMENTED;
+	tx->flags |= IEEE80211_TX_FRAGMENTED;
 
 	/* process and remove the injection radiotap header */
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
@@ -1007,20 +1007,20 @@ __ieee80211_tx_prepare(struct ieee80211_txrx_data *tx,
 	tx->fc = le16_to_cpu(hdr->frame_control);
 
 	if (is_multicast_ether_addr(hdr->addr1)) {
-		tx->flags &= ~IEEE80211_TXRXD_TXUNICAST;
+		tx->flags &= ~IEEE80211_TX_UNICAST;
 		control->flags |= IEEE80211_TXCTL_NO_ACK;
 	} else {
-		tx->flags |= IEEE80211_TXRXD_TXUNICAST;
+		tx->flags |= IEEE80211_TX_UNICAST;
 		control->flags &= ~IEEE80211_TXCTL_NO_ACK;
 	}
 
-	if (tx->flags & IEEE80211_TXRXD_FRAGMENTED) {
-		if ((tx->flags & IEEE80211_TXRXD_TXUNICAST) &&
+	if (tx->flags & IEEE80211_TX_FRAGMENTED) {
+		if ((tx->flags & IEEE80211_TX_UNICAST) &&
 		    skb->len + FCS_LEN > local->fragmentation_threshold &&
 		    !local->ops->set_frag_threshold)
-			tx->flags |= IEEE80211_TXRXD_FRAGMENTED;
+			tx->flags |= IEEE80211_TX_FRAGMENTED;
 		else
-			tx->flags &= ~IEEE80211_TXRXD_FRAGMENTED;
+			tx->flags &= ~IEEE80211_TX_FRAGMENTED;
 	}
 
 	if (!tx->sta)
@@ -1043,7 +1043,7 @@ __ieee80211_tx_prepare(struct ieee80211_txrx_data *tx,
 /*
  * NB: @tx is uninitialised when passed in here
  */
-static int ieee80211_tx_prepare(struct ieee80211_txrx_data *tx,
+static int ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
 				struct sk_buff *skb,
 				struct net_device *mdev,
 				struct ieee80211_tx_control *control)
@@ -1066,9 +1066,9 @@ static int ieee80211_tx_prepare(struct ieee80211_txrx_data *tx,
 }
 
 static int __ieee80211_tx(struct ieee80211_local *local, struct sk_buff *skb,
-			  struct ieee80211_txrx_data *tx)
+			  struct ieee80211_tx_data *tx)
 {
-	struct ieee80211_tx_control *control = tx->u.tx.control;
+	struct ieee80211_tx_control *control = tx->control;
 	int ret, i;
 
 	if (!ieee80211_qdisc_installed(local->mdev) &&
@@ -1085,20 +1085,20 @@ static int __ieee80211_tx(struct ieee80211_local *local, struct sk_buff *skb,
 		local->mdev->trans_start = jiffies;
 		ieee80211_led_tx(local, 1);
 	}
-	if (tx->u.tx.extra_frag) {
+	if (tx->extra_frag) {
 		control->flags &= ~(IEEE80211_TXCTL_USE_RTS_CTS |
 				    IEEE80211_TXCTL_USE_CTS_PROTECT |
 				    IEEE80211_TXCTL_CLEAR_PS_FILT |
 				    IEEE80211_TXCTL_FIRST_FRAGMENT);
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-			if (!tx->u.tx.extra_frag[i])
+		for (i = 0; i < tx->num_extra_frag; i++) {
+			if (!tx->extra_frag[i])
 				continue;
 			if (__ieee80211_queue_stopped(local, control->queue))
 				return IEEE80211_TX_FRAG_AGAIN;
-			if (i == tx->u.tx.num_extra_frag) {
-				control->tx_rate = tx->u.tx.last_frag_rate;
+			if (i == tx->num_extra_frag) {
+				control->tx_rate = tx->last_frag_rate;
 
-				if (tx->flags & IEEE80211_TXRXD_TXPROBE_LAST_FRAG)
+				if (tx->flags & IEEE80211_TX_PROBE_LAST_FRAG)
 					control->flags |=
 						IEEE80211_TXCTL_RATE_CTRL_PROBE;
 				else
@@ -1108,18 +1108,18 @@ static int __ieee80211_tx(struct ieee80211_local *local, struct sk_buff *skb,
 
 			ieee80211_dump_frame(wiphy_name(local->hw.wiphy),
 					     "TX to low-level driver",
-					     tx->u.tx.extra_frag[i]);
+					     tx->extra_frag[i]);
 			ret = local->ops->tx(local_to_hw(local),
-					    tx->u.tx.extra_frag[i],
+					    tx->extra_frag[i],
 					    control);
 			if (ret)
 				return IEEE80211_TX_FRAG_AGAIN;
 			local->mdev->trans_start = jiffies;
 			ieee80211_led_tx(local, 1);
-			tx->u.tx.extra_frag[i] = NULL;
+			tx->extra_frag[i] = NULL;
 		}
-		kfree(tx->u.tx.extra_frag);
-		tx->u.tx.extra_frag = NULL;
+		kfree(tx->extra_frag);
+		tx->extra_frag = NULL;
 	}
 	return IEEE80211_TX_OK;
 }
@@ -1130,7 +1130,7 @@ static int ieee80211_tx(struct net_device *dev, struct sk_buff *skb,
 	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
 	struct sta_info *sta;
 	ieee80211_tx_handler *handler;
-	struct ieee80211_txrx_data tx;
+	struct ieee80211_tx_data tx;
 	ieee80211_tx_result res = TX_DROP, res_prepare;
 	int ret, i;
 
@@ -1156,7 +1156,7 @@ static int ieee80211_tx(struct net_device *dev, struct sk_buff *skb,
 	rcu_read_lock();
 
 	sta = tx.sta;
-	tx.u.tx.channel = local->hw.conf.channel;
+	tx.channel = local->hw.conf.channel;
 
 	for (handler = ieee80211_tx_handlers; *handler != NULL;
 	     handler++) {
@@ -1181,18 +1181,18 @@ static int ieee80211_tx(struct net_device *dev, struct sk_buff *skb,
 		return 0;
 	}
 
-	if (tx.u.tx.extra_frag) {
-		for (i = 0; i < tx.u.tx.num_extra_frag; i++) {
+	if (tx.extra_frag) {
+		for (i = 0; i < tx.num_extra_frag; i++) {
 			int next_len, dur;
 			struct ieee80211_hdr *hdr =
 				(struct ieee80211_hdr *)
-				tx.u.tx.extra_frag[i]->data;
+				tx.extra_frag[i]->data;
 
-			if (i + 1 < tx.u.tx.num_extra_frag) {
-				next_len = tx.u.tx.extra_frag[i + 1]->len;
+			if (i + 1 < tx.num_extra_frag) {
+				next_len = tx.extra_frag[i + 1]->len;
 			} else {
 				next_len = 0;
-				tx.u.tx.rate = tx.u.tx.last_frag_rate;
+				tx.rate = tx.last_frag_rate;
 			}
 			dur = ieee80211_duration(&tx, 0, next_len);
 			hdr->duration_id = cpu_to_le16(dur);
@@ -1227,11 +1227,11 @@ retry:
 		memcpy(&store->control, control,
 		       sizeof(struct ieee80211_tx_control));
 		store->skb = skb;
-		store->extra_frag = tx.u.tx.extra_frag;
-		store->num_extra_frag = tx.u.tx.num_extra_frag;
-		store->last_frag_rate = tx.u.tx.last_frag_rate;
+		store->extra_frag = tx.extra_frag;
+		store->num_extra_frag = tx.num_extra_frag;
+		store->last_frag_rate = tx.last_frag_rate;
 		store->last_frag_rate_ctrl_probe =
-			!!(tx.flags & IEEE80211_TXRXD_TXPROBE_LAST_FRAG);
+			!!(tx.flags & IEEE80211_TX_PROBE_LAST_FRAG);
 	}
 	rcu_read_unlock();
 	return 0;
@@ -1239,10 +1239,10 @@ retry:
  drop:
 	if (skb)
 		dev_kfree_skb(skb);
-	for (i = 0; i < tx.u.tx.num_extra_frag; i++)
-		if (tx.u.tx.extra_frag[i])
-			dev_kfree_skb(tx.u.tx.extra_frag[i]);
-	kfree(tx.u.tx.extra_frag);
+	for (i = 0; i < tx.num_extra_frag; i++)
+		if (tx.extra_frag[i])
+			dev_kfree_skb(tx.extra_frag[i]);
+	kfree(tx.extra_frag);
 	rcu_read_unlock();
 	return 0;
 }
@@ -1670,7 +1670,7 @@ void ieee80211_tx_pending(unsigned long data)
 	struct ieee80211_local *local = (struct ieee80211_local *)data;
 	struct net_device *dev = local->mdev;
 	struct ieee80211_tx_stored_packet *store;
-	struct ieee80211_txrx_data tx;
+	struct ieee80211_tx_data tx;
 	int i, ret, reschedule = 0;
 
 	netif_tx_lock_bh(dev);
@@ -1682,13 +1682,13 @@ void ieee80211_tx_pending(unsigned long data)
 			continue;
 		}
 		store = &local->pending_packet[i];
-		tx.u.tx.control = &store->control;
-		tx.u.tx.extra_frag = store->extra_frag;
-		tx.u.tx.num_extra_frag = store->num_extra_frag;
-		tx.u.tx.last_frag_rate = store->last_frag_rate;
+		tx.control = &store->control;
+		tx.extra_frag = store->extra_frag;
+		tx.num_extra_frag = store->num_extra_frag;
+		tx.last_frag_rate = store->last_frag_rate;
 		tx.flags = 0;
 		if (store->last_frag_rate_ctrl_probe)
-			tx.flags |= IEEE80211_TXRXD_TXPROBE_LAST_FRAG;
+			tx.flags |= IEEE80211_TX_PROBE_LAST_FRAG;
 		ret = __ieee80211_tx(local, store->skb, &tx);
 		if (ret) {
 			if (ret == IEEE80211_TX_FRAG_AGAIN)
@@ -1943,7 +1943,7 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw,
 	struct sk_buff *skb;
 	struct sta_info *sta;
 	ieee80211_tx_handler *handler;
-	struct ieee80211_txrx_data tx;
+	struct ieee80211_tx_data tx;
 	ieee80211_tx_result res = TX_DROP;
 	struct net_device *bdev;
 	struct ieee80211_sub_if_data *sdata;
@@ -1991,8 +1991,8 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw,
 		dev_kfree_skb_any(skb);
 	}
 	sta = tx.sta;
-	tx.flags |= IEEE80211_TXRXD_TXPS_BUFFERED;
-	tx.u.tx.channel = local->hw.conf.channel;
+	tx.flags |= IEEE80211_TX_PS_BUFFERED;
+	tx.channel = local->hw.conf.channel;
 
 	for (handler = ieee80211_tx_handlers; *handler != NULL; handler++) {
 		res = (*handler)(&tx);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index b46496fa2e10..57c404f3f6d0 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -165,17 +165,17 @@ int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr)
 	}
 }
 
-void ieee80211_tx_set_iswep(struct ieee80211_txrx_data *tx)
+void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx->skb->data;
 
 	hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
-	if (tx->u.tx.extra_frag) {
+	if (tx->extra_frag) {
 		struct ieee80211_hdr *fhdr;
 		int i;
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
+		for (i = 0; i < tx->num_extra_frag; i++) {
 			fhdr = (struct ieee80211_hdr *)
-				tx->u.tx.extra_frag[i]->data;
+				tx->extra_frag[i]->data;
 			fhdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
 		}
 	}
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index a33ef5cfa9ad..affcecd78c10 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -306,14 +306,14 @@ u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key)
 }
 
 ieee80211_rx_result
-ieee80211_crypto_wep_decrypt(struct ieee80211_txrx_data *rx)
+ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx)
 {
 	if ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA &&
 	    ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_MGMT ||
 	     (rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_AUTH))
 		return RX_CONTINUE;
 
-	if (!(rx->u.rx.status->flag & RX_FLAG_DECRYPTED)) {
+	if (!(rx->status->flag & RX_FLAG_DECRYPTED)) {
 		if (ieee80211_wep_decrypt(rx->local, rx->skb, rx->key)) {
 #ifdef CONFIG_MAC80211_DEBUG
 			if (net_ratelimit())
@@ -322,7 +322,7 @@ ieee80211_crypto_wep_decrypt(struct ieee80211_txrx_data *rx)
 #endif /* CONFIG_MAC80211_DEBUG */
 			return RX_DROP_UNUSABLE;
 		}
-	} else if (!(rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED)) {
+	} else if (!(rx->status->flag & RX_FLAG_IV_STRIPPED)) {
 		ieee80211_wep_remove_iv(rx->local, rx->skb, rx->key);
 		/* remove ICV */
 		skb_trim(rx->skb, rx->skb->len - 4);
@@ -331,13 +331,13 @@ ieee80211_crypto_wep_decrypt(struct ieee80211_txrx_data *rx)
 	return RX_CONTINUE;
 }
 
-static int wep_encrypt_skb(struct ieee80211_txrx_data *tx, struct sk_buff *skb)
+static int wep_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
 {
 	if (!(tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) {
 		if (ieee80211_wep_encrypt(tx->local, skb, tx->key))
 			return -1;
 	} else {
-		tx->u.tx.control->key_idx = tx->key->conf.hw_key_idx;
+		tx->control->key_idx = tx->key->conf.hw_key_idx;
 		if (tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) {
 			if (!ieee80211_wep_add_iv(tx->local, skb, tx->key))
 				return -1;
@@ -347,21 +347,21 @@ static int wep_encrypt_skb(struct ieee80211_txrx_data *tx, struct sk_buff *skb)
 }
 
 ieee80211_tx_result
-ieee80211_crypto_wep_encrypt(struct ieee80211_txrx_data *tx)
+ieee80211_crypto_wep_encrypt(struct ieee80211_tx_data *tx)
 {
-	tx->u.tx.control->iv_len = WEP_IV_LEN;
-	tx->u.tx.control->icv_len = WEP_ICV_LEN;
-	ieee80211_tx_set_iswep(tx);
+	tx->control->iv_len = WEP_IV_LEN;
+	tx->control->icv_len = WEP_ICV_LEN;
+	ieee80211_tx_set_protected(tx);
 
 	if (wep_encrypt_skb(tx, tx->skb) < 0) {
 		I802_DEBUG_INC(tx->local->tx_handlers_drop_wep);
 		return TX_DROP;
 	}
 
-	if (tx->u.tx.extra_frag) {
+	if (tx->extra_frag) {
 		int i;
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-			if (wep_encrypt_skb(tx, tx->u.tx.extra_frag[i]) < 0) {
+		for (i = 0; i < tx->num_extra_frag; i++) {
+			if (wep_encrypt_skb(tx, tx->extra_frag[i]) < 0) {
 				I802_DEBUG_INC(tx->local->
 					       tx_handlers_drop_wep);
 				return TX_DROP;
diff --git a/net/mac80211/wep.h b/net/mac80211/wep.h
index 43aef50cd0d6..9f723938b63f 100644
--- a/net/mac80211/wep.h
+++ b/net/mac80211/wep.h
@@ -29,8 +29,8 @@ int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
 u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key);
 
 ieee80211_rx_result
-ieee80211_crypto_wep_decrypt(struct ieee80211_txrx_data *rx);
+ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx);
 ieee80211_tx_result
-ieee80211_crypto_wep_encrypt(struct ieee80211_txrx_data *tx);
+ieee80211_crypto_wep_encrypt(struct ieee80211_tx_data *tx);
 
 #endif /* WEP_H */
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index b35e51c6ce0c..df0b7341efc8 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -71,7 +71,7 @@ static int ieee80211_get_hdr_info(const struct sk_buff *skb, u8 **sa, u8 **da,
 
 
 ieee80211_tx_result
-ieee80211_tx_h_michael_mic_add(struct ieee80211_txrx_data *tx)
+ieee80211_tx_h_michael_mic_add(struct ieee80211_tx_data *tx)
 {
 	u8 *data, *sa, *da, *key, *mic, qos_tid;
 	size_t data_len;
@@ -90,7 +90,7 @@ ieee80211_tx_h_michael_mic_add(struct ieee80211_txrx_data *tx)
 		return TX_DROP;
 
 	if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) &&
-	    !(tx->flags & IEEE80211_TXRXD_FRAGMENTED) &&
+	    !(tx->flags & IEEE80211_TX_FRAGMENTED) &&
 	    !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) &&
 	    !wpa_test) {
 		/* hwaccel - with no need for preallocated room for Michael MIC
@@ -124,7 +124,7 @@ ieee80211_tx_h_michael_mic_add(struct ieee80211_txrx_data *tx)
 
 
 ieee80211_rx_result
-ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_michael_mic_verify(struct ieee80211_rx_data *rx)
 {
 	u8 *data, *sa, *da, *key = NULL, qos_tid;
 	size_t data_len;
@@ -139,7 +139,7 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx)
 	/*
 	 * No way to verify the MIC if the hardware stripped it
 	 */
-	if (rx->u.rx.status->flag & RX_FLAG_MMIC_STRIPPED)
+	if (rx->status->flag & RX_FLAG_MMIC_STRIPPED)
 		return RX_CONTINUE;
 
 	if (!rx->key || rx->key->conf.alg != ALG_TKIP ||
@@ -161,7 +161,7 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx)
 				 ALG_TKIP_TEMP_AUTH_TX_MIC_KEY];
 	michael_mic(key, da, sa, qos_tid & 0x0f, data, data_len, mic);
 	if (memcmp(mic, data + data_len, MICHAEL_MIC_LEN) != 0 || wpa_test) {
-		if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH))
+		if (!(rx->flags & IEEE80211_RX_RA_MATCH))
 			return RX_DROP_UNUSABLE;
 
 		printk(KERN_DEBUG "%s: invalid Michael MIC in data frame from "
@@ -176,14 +176,14 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx)
 	skb_trim(skb, skb->len - MICHAEL_MIC_LEN);
 
 	/* update IV in key information to be able to detect replays */
-	rx->key->u.tkip.iv32_rx[rx->u.rx.queue] = rx->u.rx.tkip_iv32;
-	rx->key->u.tkip.iv16_rx[rx->u.rx.queue] = rx->u.rx.tkip_iv16;
+	rx->key->u.tkip.iv32_rx[rx->queue] = rx->tkip_iv32;
+	rx->key->u.tkip.iv16_rx[rx->queue] = rx->tkip_iv16;
 
 	return RX_CONTINUE;
 }
 
 
-static int tkip_encrypt_skb(struct ieee80211_txrx_data *tx,
+static int tkip_encrypt_skb(struct ieee80211_tx_data *tx,
 			    struct sk_buff *skb, int test)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
@@ -228,7 +228,7 @@ static int tkip_encrypt_skb(struct ieee80211_txrx_data *tx,
 					    0x7f),
 				      (u8) key->u.tkip.iv16);
 
-		tx->u.tx.control->key_idx = tx->key->conf.hw_key_idx;
+		tx->control->key_idx = tx->key->conf.hw_key_idx;
 		return 0;
 	}
 
@@ -243,30 +243,30 @@ static int tkip_encrypt_skb(struct ieee80211_txrx_data *tx,
 
 
 ieee80211_tx_result
-ieee80211_crypto_tkip_encrypt(struct ieee80211_txrx_data *tx)
+ieee80211_crypto_tkip_encrypt(struct ieee80211_tx_data *tx)
 {
 	struct sk_buff *skb = tx->skb;
 	int wpa_test = 0, test = 0;
 
-	tx->u.tx.control->icv_len = TKIP_ICV_LEN;
-	tx->u.tx.control->iv_len = TKIP_IV_LEN;
-	ieee80211_tx_set_iswep(tx);
+	tx->control->icv_len = TKIP_ICV_LEN;
+	tx->control->iv_len = TKIP_IV_LEN;
+	ieee80211_tx_set_protected(tx);
 
 	if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) &&
 	    !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) &&
 	    !wpa_test) {
 		/* hwaccel - with no need for preallocated room for IV/ICV */
-		tx->u.tx.control->key_idx = tx->key->conf.hw_key_idx;
+		tx->control->key_idx = tx->key->conf.hw_key_idx;
 		return TX_CONTINUE;
 	}
 
 	if (tkip_encrypt_skb(tx, skb, test) < 0)
 		return TX_DROP;
 
-	if (tx->u.tx.extra_frag) {
+	if (tx->extra_frag) {
 		int i;
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-			if (tkip_encrypt_skb(tx, tx->u.tx.extra_frag[i], test)
+		for (i = 0; i < tx->num_extra_frag; i++) {
+			if (tkip_encrypt_skb(tx, tx->extra_frag[i], test)
 			    < 0)
 				return TX_DROP;
 		}
@@ -277,7 +277,7 @@ ieee80211_crypto_tkip_encrypt(struct ieee80211_txrx_data *tx)
 
 
 ieee80211_rx_result
-ieee80211_crypto_tkip_decrypt(struct ieee80211_txrx_data *rx)
+ieee80211_crypto_tkip_decrypt(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
 	u16 fc;
@@ -295,8 +295,8 @@ ieee80211_crypto_tkip_decrypt(struct ieee80211_txrx_data *rx)
 	if (!rx->sta || skb->len - hdrlen < 12)
 		return RX_DROP_UNUSABLE;
 
-	if (rx->u.rx.status->flag & RX_FLAG_DECRYPTED) {
-		if (rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED) {
+	if (rx->status->flag & RX_FLAG_DECRYPTED) {
+		if (rx->status->flag & RX_FLAG_IV_STRIPPED) {
 			/*
 			 * Hardware took care of all processing, including
 			 * replay protection, and stripped the ICV/IV so
@@ -312,9 +312,9 @@ ieee80211_crypto_tkip_decrypt(struct ieee80211_txrx_data *rx)
 	res = ieee80211_tkip_decrypt_data(rx->local->wep_rx_tfm,
 					  key, skb->data + hdrlen,
 					  skb->len - hdrlen, rx->sta->addr,
-					  hwaccel, rx->u.rx.queue,
-					  &rx->u.rx.tkip_iv32,
-					  &rx->u.rx.tkip_iv16);
+					  hwaccel, rx->queue,
+					  &rx->tkip_iv32,
+					  &rx->tkip_iv16);
 	if (res != TKIP_DECRYPT_OK || wpa_test) {
 #ifdef CONFIG_MAC80211_DEBUG
 		if (net_ratelimit())
@@ -429,7 +429,7 @@ static inline int ccmp_hdr2pn(u8 *pn, u8 *hdr)
 }
 
 
-static int ccmp_encrypt_skb(struct ieee80211_txrx_data *tx,
+static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx,
 			    struct sk_buff *skb, int test)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
@@ -478,7 +478,7 @@ static int ccmp_encrypt_skb(struct ieee80211_txrx_data *tx,
 
 	if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) {
 		/* hwaccel - with preallocated room for CCMP header */
-		tx->u.tx.control->key_idx = key->conf.hw_key_idx;
+		tx->control->key_idx = key->conf.hw_key_idx;
 		return 0;
 	}
 
@@ -492,30 +492,30 @@ static int ccmp_encrypt_skb(struct ieee80211_txrx_data *tx,
 
 
 ieee80211_tx_result
-ieee80211_crypto_ccmp_encrypt(struct ieee80211_txrx_data *tx)
+ieee80211_crypto_ccmp_encrypt(struct ieee80211_tx_data *tx)
 {
 	struct sk_buff *skb = tx->skb;
 	int test = 0;
 
-	tx->u.tx.control->icv_len = CCMP_MIC_LEN;
-	tx->u.tx.control->iv_len = CCMP_HDR_LEN;
-	ieee80211_tx_set_iswep(tx);
+	tx->control->icv_len = CCMP_MIC_LEN;
+	tx->control->iv_len = CCMP_HDR_LEN;
+	ieee80211_tx_set_protected(tx);
 
 	if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) &&
 	    !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) {
 		/* hwaccel - with no need for preallocated room for CCMP "
 		 * header or MIC fields */
-		tx->u.tx.control->key_idx = tx->key->conf.hw_key_idx;
+		tx->control->key_idx = tx->key->conf.hw_key_idx;
 		return TX_CONTINUE;
 	}
 
 	if (ccmp_encrypt_skb(tx, skb, test) < 0)
 		return TX_DROP;
 
-	if (tx->u.tx.extra_frag) {
+	if (tx->extra_frag) {
 		int i;
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-			if (ccmp_encrypt_skb(tx, tx->u.tx.extra_frag[i], test)
+		for (i = 0; i < tx->num_extra_frag; i++) {
+			if (ccmp_encrypt_skb(tx, tx->extra_frag[i], test)
 			    < 0)
 				return TX_DROP;
 		}
@@ -526,7 +526,7 @@ ieee80211_crypto_ccmp_encrypt(struct ieee80211_txrx_data *tx)
 
 
 ieee80211_rx_result
-ieee80211_crypto_ccmp_decrypt(struct ieee80211_txrx_data *rx)
+ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
 	u16 fc;
@@ -547,15 +547,15 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_txrx_data *rx)
 	if (!rx->sta || data_len < 0)
 		return RX_DROP_UNUSABLE;
 
-	if ((rx->u.rx.status->flag & RX_FLAG_DECRYPTED) &&
-	    (rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED))
+	if ((rx->status->flag & RX_FLAG_DECRYPTED) &&
+	    (rx->status->flag & RX_FLAG_IV_STRIPPED))
 		return RX_CONTINUE;
 
 	(void) ccmp_hdr2pn(pn, skb->data + hdrlen);
 
-	if (memcmp(pn, key->u.ccmp.rx_pn[rx->u.rx.queue], CCMP_PN_LEN) <= 0) {
+	if (memcmp(pn, key->u.ccmp.rx_pn[rx->queue], CCMP_PN_LEN) <= 0) {
 #ifdef CONFIG_MAC80211_DEBUG
-		u8 *ppn = key->u.ccmp.rx_pn[rx->u.rx.queue];
+		u8 *ppn = key->u.ccmp.rx_pn[rx->queue];
 
 		printk(KERN_DEBUG "%s: CCMP replay detected for RX frame from "
 		       "%s (RX PN %02x%02x%02x%02x%02x%02x <= prev. PN "
@@ -568,7 +568,7 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_txrx_data *rx)
 		return RX_DROP_UNUSABLE;
 	}
 
-	if (!(rx->u.rx.status->flag & RX_FLAG_DECRYPTED)) {
+	if (!(rx->status->flag & RX_FLAG_DECRYPTED)) {
 		/* hardware didn't decrypt/verify MIC */
 		u8 *scratch, *b_0, *aad;
 
@@ -593,7 +593,7 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_txrx_data *rx)
 		}
 	}
 
-	memcpy(key->u.ccmp.rx_pn[rx->u.rx.queue], pn, CCMP_PN_LEN);
+	memcpy(key->u.ccmp.rx_pn[rx->queue], pn, CCMP_PN_LEN);
 
 	/* Remove CCMP header and MIC */
 	skb_trim(skb, skb->len - CCMP_MIC_LEN);
diff --git a/net/mac80211/wpa.h b/net/mac80211/wpa.h
index 16e4dba4aa70..d42d221d8a1d 100644
--- a/net/mac80211/wpa.h
+++ b/net/mac80211/wpa.h
@@ -14,18 +14,18 @@
 #include "ieee80211_i.h"
 
 ieee80211_tx_result
-ieee80211_tx_h_michael_mic_add(struct ieee80211_txrx_data *tx);
+ieee80211_tx_h_michael_mic_add(struct ieee80211_tx_data *tx);
 ieee80211_rx_result
-ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx);
+ieee80211_rx_h_michael_mic_verify(struct ieee80211_rx_data *rx);
 
 ieee80211_tx_result
-ieee80211_crypto_tkip_encrypt(struct ieee80211_txrx_data *tx);
+ieee80211_crypto_tkip_encrypt(struct ieee80211_tx_data *tx);
 ieee80211_rx_result
-ieee80211_crypto_tkip_decrypt(struct ieee80211_txrx_data *rx);
+ieee80211_crypto_tkip_decrypt(struct ieee80211_rx_data *rx);
 
 ieee80211_tx_result
-ieee80211_crypto_ccmp_encrypt(struct ieee80211_txrx_data *tx);
+ieee80211_crypto_ccmp_encrypt(struct ieee80211_tx_data *tx);
 ieee80211_rx_result
-ieee80211_crypto_ccmp_decrypt(struct ieee80211_txrx_data *rx);
+ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx);
 
 #endif /* WPA_H */
-- 
cgit v1.2.3-59-g8ed1b