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>

1 files changed, 82 insertions, 81 deletions

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)