1 files changed, 314 insertions, 258 deletions

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 535407d..48574f6 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -9,6 +9,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/jiffies.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
@@ -82,10 +83,10 @@ static inline int should_drop_frame(struct ieee80211_rx_status *status,
  */
 static struct sk_buff *
 ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb,
-		     struct ieee80211_rx_status *status)
+		     struct ieee80211_rx_status *status,
+		     struct ieee80211_rate *rate)
 {
 	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_rate *rate;
 	int needed_headroom = 0;
 	struct ieee80211_radiotap_header *rthdr;
 	__le64 *rttsft = NULL;
@@ -194,14 +195,11 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb,
 			rtfixed->rx_flags |=
 				cpu_to_le16(IEEE80211_RADIOTAP_F_RX_BADFCS);
 
-		rate = ieee80211_get_rate(local, status->phymode,
-					  status->rate);
-		if (rate)
-			rtfixed->rate = rate->rate / 5;
+		rtfixed->rate = rate->bitrate / 5;
 
 		rtfixed->chan_freq = cpu_to_le16(status->freq);
 
-		if (status->phymode == MODE_IEEE80211A)
+		if (status->band == IEEE80211_BAND_5GHZ)
 			rtfixed->chan_flags =
 				cpu_to_le16(IEEE80211_CHAN_OFDM |
 					    IEEE80211_CHAN_5GHZ);
@@ -226,6 +224,9 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb,
 		if (sdata->vif.type != IEEE80211_IF_TYPE_MNTR)
 			continue;
 
+		if (sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES)
+			continue;
+
 		if (prev_dev) {
 			skb2 = skb_clone(skb, GFP_ATOMIC);
 			if (skb2) {
@@ -249,15 +250,7 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb,
 }
 
 
-/* pre-rx handlers
- *
- * these don't have dev/sdata fields in the rx data
- * The sta value should also not be used because it may
- * be NULL even though a STA (in IBSS mode) will be added.
- */
-
-static ieee80211_txrx_result
-ieee80211_rx_h_parse_qos(struct ieee80211_txrx_data *rx)
+static void ieee80211_parse_qos(struct ieee80211_txrx_data *rx)
 {
 	u8 *data = rx->skb->data;
 	int tid;
@@ -290,64 +283,15 @@ ieee80211_rx_h_parse_qos(struct ieee80211_txrx_data *rx)
 	/* 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;
-
-	return TXRX_CONTINUE;
 }
 
-
-static u32 ieee80211_rx_load_stats(struct ieee80211_local *local,
-			      struct sk_buff *skb,
-			      struct ieee80211_rx_status *status)
+static void ieee80211_verify_ip_alignment(struct ieee80211_txrx_data *rx)
 {
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	u32 load = 0, hdrtime;
-	struct ieee80211_rate *rate;
-	struct ieee80211_hw_mode *mode = local->hw.conf.mode;
-	int i;
-
-	/* Estimate total channel use caused by this frame */
-
-	if (unlikely(mode->num_rates < 0))
-		return TXRX_CONTINUE;
-
-	rate = &mode->rates[0];
-	for (i = 0; i < mode->num_rates; i++) {
-		if (mode->rates[i].val == status->rate) {
-			rate = &mode->rates[i];
-			break;
-		}
-	}
-
-	/* 1 bit at 1 Mbit/s takes 1 usec; in channel_use values,
-	 * 1 usec = 1/8 * (1080 / 10) = 13.5 */
-
-	if (mode->mode == MODE_IEEE80211A ||
-	    (mode->mode == MODE_IEEE80211G &&
-	     rate->flags & IEEE80211_RATE_ERP))
-		hdrtime = CHAN_UTIL_HDR_SHORT;
-	else
-		hdrtime = CHAN_UTIL_HDR_LONG;
-
-	load = hdrtime;
-	if (!is_multicast_ether_addr(hdr->addr1))
-		load += hdrtime;
-
-	load += skb->len * rate->rate_inv;
-
-	/* Divide channel_use by 8 to avoid wrapping around the counter */
-	load >>= CHAN_UTIL_SHIFT;
-
-	return load;
-}
-
 #ifdef CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT
-static ieee80211_txrx_result
-ieee80211_rx_h_verify_ip_alignment(struct ieee80211_txrx_data *rx)
-{
 	int hdrlen;
 
 	if (!WLAN_FC_DATA_PRESENT(rx->fc))
-		return TXRX_CONTINUE;
+		return;
 
 	/*
 	 * Drivers are required to align the payload data in a way that
@@ -372,32 +316,55 @@ ieee80211_rx_h_verify_ip_alignment(struct ieee80211_txrx_data *rx)
 	if (rx->flags & IEEE80211_TXRXD_RX_AMSDU)
 		hdrlen += ETH_HLEN;
 	WARN_ON_ONCE(((unsigned long)(rx->skb->data + hdrlen)) & 3);
-
-	return TXRX_CONTINUE;
-}
 #endif
+}
 
-ieee80211_rx_handler ieee80211_rx_pre_handlers[] =
+
+static u32 ieee80211_rx_load_stats(struct ieee80211_local *local,
+				   struct sk_buff *skb,
+				   struct ieee80211_rx_status *status,
+				   struct ieee80211_rate *rate)
 {
-	ieee80211_rx_h_parse_qos,
-#ifdef CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT
-	ieee80211_rx_h_verify_ip_alignment,
-#endif
-	NULL
-};
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+	u32 load = 0, hdrtime;
+
+	/* Estimate total channel use caused by this frame */
+
+	/* 1 bit at 1 Mbit/s takes 1 usec; in channel_use values,
+	 * 1 usec = 1/8 * (1080 / 10) = 13.5 */
+
+	if (status->band == IEEE80211_BAND_5GHZ ||
+	    (status->band == IEEE80211_BAND_5GHZ &&
+	     rate->flags & IEEE80211_RATE_ERP_G))
+		hdrtime = CHAN_UTIL_HDR_SHORT;
+	else
+		hdrtime = CHAN_UTIL_HDR_LONG;
+
+	load = hdrtime;
+	if (!is_multicast_ether_addr(hdr->addr1))
+		load += hdrtime;
+
+	/* TODO: optimise again */
+	load += skb->len * CHAN_UTIL_RATE_LCM / rate->bitrate;
+
+	/* Divide channel_use by 8 to avoid wrapping around the counter */
+	load >>= CHAN_UTIL_SHIFT;
+
+	return load;
+}
 
 /* rx handlers */
 
-static ieee80211_txrx_result
+static ieee80211_rx_result
 ieee80211_rx_h_if_stats(struct ieee80211_txrx_data *rx)
 {
 	if (rx->sta)
 		rx->sta->channel_use_raw += rx->u.rx.load;
 	rx->sdata->channel_use_raw += rx->u.rx.load;
-	return TXRX_CONTINUE;
+	return RX_CONTINUE;
 }
 
-static ieee80211_txrx_result
+static ieee80211_rx_result
 ieee80211_rx_h_passive_scan(struct ieee80211_txrx_data *rx)
 {
 	struct ieee80211_local *local = rx->local;
@@ -409,21 +376,21 @@ ieee80211_rx_h_passive_scan(struct ieee80211_txrx_data *rx)
 	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)
-		    != TXRX_QUEUED)
+		    != RX_QUEUED)
 			dev_kfree_skb(skb);
-		return TXRX_QUEUED;
+		return RX_QUEUED;
 	}
 
 	if (unlikely(rx->flags & IEEE80211_TXRXD_RXIN_SCAN)) {
 		/* scanning finished during invoking of handlers */
 		I802_DEBUG_INC(local->rx_handlers_drop_passive_scan);
-		return TXRX_DROP;
+		return RX_DROP_UNUSABLE;
 	}
 
-	return TXRX_CONTINUE;
+	return RX_CONTINUE;
 }
 
-static ieee80211_txrx_result
+static ieee80211_rx_result
 ieee80211_rx_h_check(struct ieee80211_txrx_data *rx)
 {
 	struct ieee80211_hdr *hdr;
@@ -438,14 +405,14 @@ ieee80211_rx_h_check(struct ieee80211_txrx_data *rx)
 				rx->local->dot11FrameDuplicateCount++;
 				rx->sta->num_duplicates++;
 			}
-			return TXRX_DROP;
+			return RX_DROP_MONITOR;
 		} else
 			rx->sta->last_seq_ctrl[rx->u.rx.queue] = hdr->seq_ctrl;
 	}
 
 	if (unlikely(rx->skb->len < 16)) {
 		I802_DEBUG_INC(rx->local->rx_handlers_drop_short);
-		return TXRX_DROP;
+		return RX_DROP_MONITOR;
 	}
 
 	/* Drop disallowed frame classes based on STA auth/assoc state;
@@ -467,23 +434,23 @@ ieee80211_rx_h_check(struct ieee80211_txrx_data *rx)
 		    || !(rx->flags & IEEE80211_TXRXD_RXRA_MATCH)) {
 			/* Drop IBSS frames and frames for other hosts
 			 * silently. */
-			return TXRX_DROP;
+			return RX_DROP_MONITOR;
 		}
 
-		return TXRX_DROP;
+		return RX_DROP_MONITOR;
 	}
 
-	return TXRX_CONTINUE;
+	return RX_CONTINUE;
 }
 
 
-static ieee80211_txrx_result
+static ieee80211_rx_result
 ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
 	int keyidx;
 	int hdrlen;
-	ieee80211_txrx_result result = TXRX_DROP;
+	ieee80211_rx_result result = RX_DROP_UNUSABLE;
 	struct ieee80211_key *stakey = NULL;
 
 	/*
@@ -513,14 +480,14 @@ ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx)
 	 */
 
 	if (!(rx->fc & IEEE80211_FCTL_PROTECTED))
-		return TXRX_CONTINUE;
+		return RX_CONTINUE;
 
 	/*
 	 * 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))
-		return TXRX_CONTINUE;
+		return RX_CONTINUE;
 
 	if (rx->sta)
 		stakey = rcu_dereference(rx->sta->key);
@@ -539,12 +506,12 @@ ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx)
 		 */
 		if ((rx->u.rx.status->flag & RX_FLAG_DECRYPTED) &&
 		    (rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED))
-			return TXRX_CONTINUE;
+			return RX_CONTINUE;
 
 		hdrlen = ieee80211_get_hdrlen(rx->fc);
 
 		if (rx->skb->len < 8 + hdrlen)
-			return TXRX_DROP; /* TODO: count this? */
+			return RX_DROP_UNUSABLE; /* TODO: count this? */
 
 		/*
 		 * no need to call ieee80211_wep_get_keyidx,
@@ -573,7 +540,7 @@ ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx)
 			printk(KERN_DEBUG "%s: RX protected frame,"
 			       " but have no key\n", rx->dev->name);
 #endif /* CONFIG_MAC80211_DEBUG */
-		return TXRX_DROP;
+		return RX_DROP_MONITOR;
 	}
 
 	/* Check for weak IVs if possible */
@@ -612,7 +579,7 @@ static void ap_sta_ps_start(struct net_device *dev, struct sta_info *sta)
 	if (sdata->bss)
 		atomic_inc(&sdata->bss->num_sta_ps);
 	sta->flags |= WLAN_STA_PS;
-	sta->pspoll = 0;
+	sta->flags &= ~WLAN_STA_PSPOLL;
 #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
 	printk(KERN_DEBUG "%s: STA %s aid %d enters power save mode\n",
 	       dev->name, print_mac(mac, sta->addr), sta->aid);
@@ -629,20 +596,20 @@ static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta)
 	DECLARE_MAC_BUF(mac);
 
 	sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
+
 	if (sdata->bss)
 		atomic_dec(&sdata->bss->num_sta_ps);
-	sta->flags &= ~(WLAN_STA_PS | WLAN_STA_TIM);
-	sta->pspoll = 0;
-	if (!skb_queue_empty(&sta->ps_tx_buf)) {
-		if (local->ops->set_tim)
-			local->ops->set_tim(local_to_hw(local), sta->aid, 0);
-		if (sdata->bss)
-			bss_tim_clear(local, sdata->bss, sta->aid);
-	}
+
+	sta->flags &= ~(WLAN_STA_PS | WLAN_STA_PSPOLL);
+
+	if (!skb_queue_empty(&sta->ps_tx_buf))
+		sta_info_clear_tim_bit(sta);
+
 #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
 	printk(KERN_DEBUG "%s: STA %s aid %d exits power save mode\n",
 	       dev->name, print_mac(mac, sta->addr), sta->aid);
 #endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
+
 	/* Send all buffered frames to the station */
 	while ((skb = skb_dequeue(&sta->tx_filtered)) != NULL) {
 		pkt_data = (struct ieee80211_tx_packet_data *) skb->cb;
@@ -666,7 +633,7 @@ static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta)
 	return sent;
 }
 
-static ieee80211_txrx_result
+static ieee80211_rx_result
 ieee80211_rx_h_sta_process(struct ieee80211_txrx_data *rx)
 {
 	struct sta_info *sta = rx->sta;
@@ -674,7 +641,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_txrx_data *rx)
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
 
 	if (!sta)
-		return TXRX_CONTINUE;
+		return RX_CONTINUE;
 
 	/* Update last_rx only for IBSS packets which are for the current
 	 * BSSID to avoid keeping the current IBSS network alive in cases where
@@ -695,7 +662,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_txrx_data *rx)
 	}
 
 	if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH))
-		return TXRX_CONTINUE;
+		return RX_CONTINUE;
 
 	sta->rx_fragments++;
 	sta->rx_bytes += rx->skb->len;
@@ -722,10 +689,10 @@ ieee80211_rx_h_sta_process(struct ieee80211_txrx_data *rx)
 		 * as a dropped packed. */
 		sta->rx_packets++;
 		dev_kfree_skb(rx->skb);
-		return TXRX_QUEUED;
+		return RX_QUEUED;
 	}
 
-	return TXRX_CONTINUE;
+	return RX_CONTINUE;
 } /* ieee80211_rx_h_sta_process */
 
 static inline struct ieee80211_fragment_entry *
@@ -801,7 +768,7 @@ ieee80211_reassemble_find(struct ieee80211_sub_if_data *sdata,
 		    compare_ether_addr(hdr->addr2, f_hdr->addr2) != 0)
 			continue;
 
-		if (entry->first_frag_time + 2 * HZ < jiffies) {
+		if (time_after(jiffies, entry->first_frag_time + 2 * HZ)) {
 			__skb_queue_purge(&entry->skb_list);
 			continue;
 		}
@@ -811,7 +778,7 @@ ieee80211_reassemble_find(struct ieee80211_sub_if_data *sdata,
 	return NULL;
 }
 
-static ieee80211_txrx_result
+static ieee80211_rx_result
 ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 {
 	struct ieee80211_hdr *hdr;
@@ -848,7 +815,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 			       rx->key->u.ccmp.rx_pn[rx->u.rx.queue],
 			       CCMP_PN_LEN);
 		}
-		return TXRX_QUEUED;
+		return RX_QUEUED;
 	}
 
 	/* This is a fragment for a frame that should already be pending in
@@ -858,7 +825,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 					  rx->u.rx.queue, hdr);
 	if (!entry) {
 		I802_DEBUG_INC(rx->local->rx_handlers_drop_defrag);
-		return TXRX_DROP;
+		return RX_DROP_MONITOR;
 	}
 
 	/* Verify that MPDUs within one MSDU have sequential PN values.
@@ -867,7 +834,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 		int i;
 		u8 pn[CCMP_PN_LEN], *rpn;
 		if (!rx->key || rx->key->conf.alg != ALG_CCMP)
-			return TXRX_DROP;
+			return RX_DROP_UNUSABLE;
 		memcpy(pn, entry->last_pn, CCMP_PN_LEN);
 		for (i = CCMP_PN_LEN - 1; i >= 0; i--) {
 			pn[i]++;
@@ -885,7 +852,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 				       rpn[0], rpn[1], rpn[2], rpn[3], rpn[4],
 				       rpn[5], pn[0], pn[1], pn[2], pn[3],
 				       pn[4], pn[5]);
-			return TXRX_DROP;
+			return RX_DROP_UNUSABLE;
 		}
 		memcpy(entry->last_pn, pn, CCMP_PN_LEN);
 	}
@@ -896,7 +863,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 	entry->extra_len += rx->skb->len;
 	if (rx->fc & IEEE80211_FCTL_MOREFRAGS) {
 		rx->skb = NULL;
-		return TXRX_QUEUED;
+		return RX_QUEUED;
 	}
 
 	rx->skb = __skb_dequeue(&entry->skb_list);
@@ -906,7 +873,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 					      GFP_ATOMIC))) {
 			I802_DEBUG_INC(rx->local->rx_handlers_drop_defrag);
 			__skb_queue_purge(&entry->skb_list);
-			return TXRX_DROP;
+			return RX_DROP_UNUSABLE;
 		}
 	}
 	while ((skb = __skb_dequeue(&entry->skb_list))) {
@@ -924,10 +891,10 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 		rx->local->dot11MulticastReceivedFrameCount++;
 	else
 		ieee80211_led_rx(rx->local);
-	return TXRX_CONTINUE;
+	return RX_CONTINUE;
 }
 
-static ieee80211_txrx_result
+static ieee80211_rx_result
 ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx)
 {
 	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
@@ -939,11 +906,11 @@ ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx)
 		   (rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_CTL ||
 		   (rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_PSPOLL ||
 		   !(rx->flags & IEEE80211_TXRXD_RXRA_MATCH)))
-		return TXRX_CONTINUE;
+		return RX_CONTINUE;
 
 	if ((sdata->vif.type != IEEE80211_IF_TYPE_AP) &&
 	    (sdata->vif.type != IEEE80211_IF_TYPE_VLAN))
-		return TXRX_DROP;
+		return RX_DROP_UNUSABLE;
 
 	skb = skb_dequeue(&rx->sta->tx_filtered);
 	if (!skb) {
@@ -958,9 +925,11 @@ ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx)
 		struct ieee80211_hdr *hdr =
 			(struct ieee80211_hdr *) skb->data;
 
-		/* tell TX path to send one frame even though the STA may
-		 * still remain is PS mode after this frame exchange */
-		rx->sta->pspoll = 1;
+		/*
+		 * Tell TX path to send one frame even though the STA may
+		 * still remain is PS mode after this frame exchange.
+		 */
+		rx->sta->flags |= WLAN_STA_PSPOLL;
 
 #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
 		printk(KERN_DEBUG "STA %s aid %d: PS Poll (entries after %d)\n",
@@ -970,38 +939,37 @@ ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx)
 
 		/* Use MoreData flag to indicate whether there are more
 		 * buffered frames for this STA */
-		if (no_pending_pkts) {
+		if (no_pending_pkts)
 			hdr->frame_control &= cpu_to_le16(~IEEE80211_FCTL_MOREDATA);
-			rx->sta->flags &= ~WLAN_STA_TIM;
-		} else
+		else
 			hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_MOREDATA);
 
 		dev_queue_xmit(skb);
 
-		if (no_pending_pkts) {
-			if (rx->local->ops->set_tim)
-				rx->local->ops->set_tim(local_to_hw(rx->local),
-						       rx->sta->aid, 0);
-			if (rx->sdata->bss)
-				bss_tim_clear(rx->local, rx->sdata->bss, rx->sta->aid);
-		}
+		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) {
+		/*
+		 * FIXME: This can be the result of a race condition between
+		 *	  us expiring a frame and the station polling for it.
+		 *	  Should we send it a null-func frame indicating we
+		 *	  have nothing buffered for it?
+		 */
 		printk(KERN_DEBUG "%s: STA %s sent PS Poll even "
 		       "though there is no buffered frames for it\n",
 		       rx->dev->name, print_mac(mac, rx->sta->addr));
 #endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
-
 	}
 
-	/* Free PS Poll skb here instead of returning TXRX_DROP that would
+	/* Free PS Poll skb here instead of returning RX_DROP that would
 	 * count as an dropped frame. */
 	dev_kfree_skb(rx->skb);
 
-	return TXRX_QUEUED;
+	return RX_QUEUED;
 }
 
-static ieee80211_txrx_result
+static ieee80211_rx_result
 ieee80211_rx_h_remove_qos_control(struct ieee80211_txrx_data *rx)
 {
 	u16 fc = rx->fc;
@@ -1009,7 +977,7 @@ ieee80211_rx_h_remove_qos_control(struct ieee80211_txrx_data *rx)
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) data;
 
 	if (!WLAN_FC_IS_QOS_DATA(fc))
-		return TXRX_CONTINUE;
+		return RX_CONTINUE;
 
 	/* remove the qos control field, update frame type and meta-data */
 	memmove(data + 2, data, ieee80211_get_hdrlen(fc) - 2);
@@ -1018,17 +986,17 @@ ieee80211_rx_h_remove_qos_control(struct ieee80211_txrx_data *rx)
 	rx->fc = fc &= ~IEEE80211_STYPE_QOS_DATA;
 	hdr->frame_control = cpu_to_le16(fc);
 
-	return TXRX_CONTINUE;
+	return RX_CONTINUE;
 }
 
 static int
 ieee80211_802_1x_port_control(struct ieee80211_txrx_data *rx)
 {
-	if (unlikely(rx->sdata->ieee802_1x_pac &&
-		     (!rx->sta || !(rx->sta->flags & WLAN_STA_AUTHORIZED)))) {
+	if (unlikely(!rx->sta || !(rx->sta->flags & WLAN_STA_AUTHORIZED))) {
 #ifdef CONFIG_MAC80211_DEBUG
-		printk(KERN_DEBUG "%s: dropped frame "
-		       "(unauthorized port)\n", rx->dev->name);
+		if (net_ratelimit())
+			printk(KERN_DEBUG "%s: dropped frame "
+			       "(unauthorized port)\n", rx->dev->name);
 #endif /* CONFIG_MAC80211_DEBUG */
 		return -EACCES;
 	}
@@ -1275,7 +1243,7 @@ ieee80211_deliver_skb(struct ieee80211_txrx_data *rx)
 	}
 }
 
-static ieee80211_txrx_result
+static ieee80211_rx_result
 ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx)
 {
 	struct net_device *dev = rx->dev;
@@ -1291,17 +1259,17 @@ ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx)
 
 	fc = rx->fc;
 	if (unlikely((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA))
-		return TXRX_CONTINUE;
+		return RX_CONTINUE;
 
 	if (unlikely(!WLAN_FC_DATA_PRESENT(fc)))
-		return TXRX_DROP;
+		return RX_DROP_MONITOR;
 
 	if (!(rx->flags & IEEE80211_TXRXD_RX_AMSDU))
-		return TXRX_CONTINUE;
+		return RX_CONTINUE;
 
 	err = ieee80211_data_to_8023(rx);
 	if (unlikely(err))
-		return TXRX_DROP;
+		return RX_DROP_UNUSABLE;
 
 	skb->dev = dev;
 
@@ -1311,7 +1279,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx)
 	/* skip the wrapping header */
 	eth = (struct ethhdr *) skb_pull(skb, sizeof(struct ethhdr));
 	if (!eth)
-		return TXRX_DROP;
+		return RX_DROP_UNUSABLE;
 
 	while (skb != frame) {
 		u8 padding;
@@ -1326,7 +1294,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx)
 		/* the last MSDU has no padding */
 		if (subframe_len > remaining) {
 			printk(KERN_DEBUG "%s: wrong buffer size", dev->name);
-			return TXRX_DROP;
+			return RX_DROP_UNUSABLE;
 		}
 
 		skb_pull(skb, sizeof(struct ethhdr));
@@ -1338,7 +1306,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx)
 					      subframe_len);
 
 			if (frame == NULL)
-				return TXRX_DROP;
+				return RX_DROP_UNUSABLE;
 
 			skb_reserve(frame, local->hw.extra_tx_headroom +
 				    sizeof(struct ethhdr));
@@ -1351,7 +1319,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx)
 				printk(KERN_DEBUG "%s: wrong buffer size ",
 				       dev->name);
 				dev_kfree_skb(frame);
-				return TXRX_DROP;
+				return RX_DROP_UNUSABLE;
 			}
 		}
 
@@ -1381,7 +1349,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx)
 
 		if (!ieee80211_frame_allowed(rx)) {
 			if (skb == frame) /* last frame */
-				return TXRX_DROP;
+				return RX_DROP_UNUSABLE;
 			dev_kfree_skb(frame);
 			continue;
 		}
@@ -1389,10 +1357,10 @@ ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx)
 		ieee80211_deliver_skb(rx);
 	}
 
-	return TXRX_QUEUED;
+	return RX_QUEUED;
 }
 
-static ieee80211_txrx_result
+static ieee80211_rx_result
 ieee80211_rx_h_data(struct ieee80211_txrx_data *rx)
 {
 	struct net_device *dev = rx->dev;
@@ -1401,17 +1369,17 @@ ieee80211_rx_h_data(struct ieee80211_txrx_data *rx)
 
 	fc = rx->fc;
 	if (unlikely((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA))
-		return TXRX_CONTINUE;
+		return RX_CONTINUE;
 
 	if (unlikely(!WLAN_FC_DATA_PRESENT(fc)))
-		return TXRX_DROP;
+		return RX_DROP_MONITOR;
 
 	err = ieee80211_data_to_8023(rx);
 	if (unlikely(err))
-		return TXRX_DROP;
+		return RX_DROP_UNUSABLE;
 
 	if (!ieee80211_frame_allowed(rx))
-		return TXRX_DROP;
+		return RX_DROP_MONITOR;
 
 	rx->skb->dev = dev;
 
@@ -1420,10 +1388,10 @@ ieee80211_rx_h_data(struct ieee80211_txrx_data *rx)
 
 	ieee80211_deliver_skb(rx);
 
-	return TXRX_QUEUED;
+	return RX_QUEUED;
 }
 
-static ieee80211_txrx_result
+static ieee80211_rx_result
 ieee80211_rx_h_ctrl(struct ieee80211_txrx_data *rx)
 {
 	struct ieee80211_local *local = rx->local;
@@ -1435,15 +1403,15 @@ ieee80211_rx_h_ctrl(struct ieee80211_txrx_data *rx)
 	u16 tid;
 
 	if (likely((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_CTL))
-		return TXRX_CONTINUE;
+		return RX_CONTINUE;
 
 	if ((rx->fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BACK_REQ) {
 		if (!rx->sta)
-			return TXRX_CONTINUE;
+			return RX_CONTINUE;
 		tid = le16_to_cpu(bar->control) >> 12;
 		tid_agg_rx = &(rx->sta->ampdu_mlme.tid_rx[tid]);
 		if (tid_agg_rx->state != HT_AGG_STATE_OPERATIONAL)
-			return TXRX_CONTINUE;
+			return RX_CONTINUE;
 
 		start_seq_num = le16_to_cpu(bar->start_seq_num) >> 4;
 
@@ -1460,19 +1428,19 @@ ieee80211_rx_h_ctrl(struct ieee80211_txrx_data *rx)
 		ieee80211_sta_manage_reorder_buf(hw, tid_agg_rx, NULL,
 						 start_seq_num, 1);
 		rcu_read_unlock();
-		return TXRX_DROP;
+		return RX_DROP_UNUSABLE;
 	}
 
-	return TXRX_CONTINUE;
+	return RX_CONTINUE;
 }
 
-static ieee80211_txrx_result
+static ieee80211_rx_result
 ieee80211_rx_h_mgmt(struct ieee80211_txrx_data *rx)
 {
 	struct ieee80211_sub_if_data *sdata;
 
 	if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH))
-		return TXRX_DROP;
+		return RX_DROP_MONITOR;
 
 	sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
 	if ((sdata->vif.type == IEEE80211_IF_TYPE_STA ||
@@ -1480,56 +1448,13 @@ ieee80211_rx_h_mgmt(struct ieee80211_txrx_data *rx)
 	    !(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME))
 		ieee80211_sta_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status);
 	else
-		return TXRX_DROP;
+		return RX_DROP_MONITOR;
 
-	return TXRX_QUEUED;
-}
-
-static inline ieee80211_txrx_result __ieee80211_invoke_rx_handlers(
-				struct ieee80211_local *local,
-				ieee80211_rx_handler *handlers,
-				struct ieee80211_txrx_data *rx,
-				struct sta_info *sta)
-{
-	ieee80211_rx_handler *handler;
-	ieee80211_txrx_result res = TXRX_DROP;
-
-	for (handler = handlers; *handler != NULL; handler++) {
-		res = (*handler)(rx);
-
-		switch (res) {
-		case TXRX_CONTINUE:
-			continue;
-		case TXRX_DROP:
-			I802_DEBUG_INC(local->rx_handlers_drop);
-			if (sta)
-				sta->rx_dropped++;
-			break;
-		case TXRX_QUEUED:
-			I802_DEBUG_INC(local->rx_handlers_queued);
-			break;
-		}
-		break;
-	}
-
-	if (res == TXRX_DROP)
-		dev_kfree_skb(rx->skb);
-	return res;
-}
-
-static inline void ieee80211_invoke_rx_handlers(struct ieee80211_local *local,
-						ieee80211_rx_handler *handlers,
-						struct ieee80211_txrx_data *rx,
-						struct sta_info *sta)
-{
-	if (__ieee80211_invoke_rx_handlers(local, handlers, rx, sta) ==
-	    TXRX_CONTINUE)
-		dev_kfree_skb(rx->skb);
+	return RX_QUEUED;
 }
 
 static void ieee80211_rx_michael_mic_report(struct net_device *dev,
 					    struct ieee80211_hdr *hdr,
-					    struct sta_info *sta,
 					    struct ieee80211_txrx_data *rx)
 {
 	int keyidx, hdrlen;
@@ -1548,7 +1473,7 @@ static void ieee80211_rx_michael_mic_report(struct net_device *dev,
 		       dev->name, print_mac(mac, hdr->addr2),
 		       print_mac(mac2, hdr->addr1), keyidx);
 
-	if (!sta) {
+	if (!rx->sta) {
 		/*
 		 * Some hardware seem to generate incorrect Michael MIC
 		 * reports; ignore them to avoid triggering countermeasures.
@@ -1600,7 +1525,88 @@ static void ieee80211_rx_michael_mic_report(struct net_device *dev,
 	rx->skb = NULL;
 }
 
-ieee80211_rx_handler ieee80211_rx_handlers[] =
+static void ieee80211_rx_cooked_monitor(struct ieee80211_txrx_data *rx)
+{
+	struct ieee80211_sub_if_data *sdata;
+	struct ieee80211_local *local = rx->local;
+	struct ieee80211_rtap_hdr {
+		struct ieee80211_radiotap_header hdr;
+		u8 flags;
+		u8 rate;
+		__le16 chan_freq;
+		__le16 chan_flags;
+	} __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;
+
+	if (rx->flags & IEEE80211_TXRXD_RX_CMNTR_REPORTED)
+		goto out_free_skb;
+
+	if (skb_headroom(skb) < sizeof(*rthdr) &&
+	    pskb_expand_head(skb, sizeof(*rthdr), 0, GFP_ATOMIC))
+		goto out_free_skb;
+
+	rthdr = (void *)skb_push(skb, sizeof(*rthdr));
+	memset(rthdr, 0, sizeof(*rthdr));
+	rthdr->hdr.it_len = cpu_to_le16(sizeof(*rthdr));
+	rthdr->hdr.it_present =
+		cpu_to_le32((1 << IEEE80211_RADIOTAP_FLAGS) |
+			    (1 << IEEE80211_RADIOTAP_RATE) |
+			    (1 << IEEE80211_RADIOTAP_CHANNEL));
+
+	rthdr->rate = rx->u.rx.rate->bitrate / 5;
+	rthdr->chan_freq = cpu_to_le16(status->freq);
+
+	if (status->band == IEEE80211_BAND_5GHZ)
+		rthdr->chan_flags = cpu_to_le16(IEEE80211_CHAN_OFDM |
+						IEEE80211_CHAN_5GHZ);
+	else
+		rthdr->chan_flags = cpu_to_le16(IEEE80211_CHAN_DYN |
+						IEEE80211_CHAN_2GHZ);
+
+	skb_set_mac_header(skb, 0);
+	skb->ip_summed = CHECKSUM_UNNECESSARY;
+	skb->pkt_type = PACKET_OTHERHOST;
+	skb->protocol = htons(ETH_P_802_2);
+
+	list_for_each_entry_rcu(sdata, &local->interfaces, list) {
+		if (!netif_running(sdata->dev))
+			continue;
+
+		if (sdata->vif.type != IEEE80211_IF_TYPE_MNTR ||
+		    !(sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES))
+			continue;
+
+		if (prev_dev) {
+			skb2 = skb_clone(skb, GFP_ATOMIC);
+			if (skb2) {
+				skb2->dev = prev_dev;
+				netif_rx(skb2);
+			}
+		}
+
+		prev_dev = sdata->dev;
+		sdata->dev->stats.rx_packets++;
+		sdata->dev->stats.rx_bytes += skb->len;
+	}
+
+	if (prev_dev) {
+		skb->dev = prev_dev;
+		netif_rx(skb);
+		skb = NULL;
+	} else
+		goto out_free_skb;
+
+	rx->flags |= IEEE80211_TXRXD_RX_CMNTR_REPORTED;
+	return;
+
+ out_free_skb:
+	dev_kfree_skb(skb);
+}
+
+typedef ieee80211_rx_result (*ieee80211_rx_handler)(struct ieee80211_txrx_data *);
+static ieee80211_rx_handler ieee80211_rx_handlers[] =
 {
 	ieee80211_rx_h_if_stats,
 	ieee80211_rx_h_passive_scan,
@@ -1622,6 +1628,47 @@ ieee80211_rx_handler ieee80211_rx_handlers[] =
 	NULL
 };
 
+static void ieee80211_invoke_rx_handlers(struct ieee80211_sub_if_data *sdata,
+					 struct ieee80211_txrx_data *rx,
+					 struct sk_buff *skb)
+{
+	ieee80211_rx_handler *handler;
+	ieee80211_rx_result res = RX_DROP_MONITOR;
+
+	rx->skb = skb;
+	rx->sdata = sdata;
+	rx->dev = sdata->dev;
+
+	for (handler = ieee80211_rx_handlers; *handler != NULL; handler++) {
+		res = (*handler)(rx);
+
+		switch (res) {
+		case RX_CONTINUE:
+			continue;
+		case RX_DROP_UNUSABLE:
+		case RX_DROP_MONITOR:
+			I802_DEBUG_INC(sdata->local->rx_handlers_drop);
+			if (rx->sta)
+				rx->sta->rx_dropped++;
+			break;
+		case RX_QUEUED:
+			I802_DEBUG_INC(sdata->local->rx_handlers_queued);
+			break;
+		}
+		break;
+	}
+
+	switch (res) {
+	case RX_CONTINUE:
+	case RX_DROP_MONITOR:
+		ieee80211_rx_cooked_monitor(rx);
+		break;
+	case RX_DROP_UNUSABLE:
+		dev_kfree_skb(rx->skb);
+		break;
+	}
+}
+
 /* main receive path */
 
 static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
@@ -1649,7 +1696,10 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
 	case IEEE80211_IF_TYPE_IBSS:
 		if (!bssid)
 			return 0;
-		if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) {
+		if ((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT &&
+		    (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))
 				return 0;
 			rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH;
@@ -1707,11 +1757,11 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
 static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 					 struct sk_buff *skb,
 					 struct ieee80211_rx_status *status,
-					 u32 load)
+					 u32 load,
+					 struct ieee80211_rate *rate)
 {
 	struct ieee80211_local *local = hw_to_local(hw);
 	struct ieee80211_sub_if_data *sdata;
-	struct sta_info *sta;
 	struct ieee80211_hdr *hdr;
 	struct ieee80211_txrx_data rx;
 	u16 type;
@@ -1727,40 +1777,31 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 
 	rx.u.rx.status = status;
 	rx.u.rx.load = load;
+	rx.u.rx.rate = rate;
 	rx.fc = le16_to_cpu(hdr->frame_control);
 	type = rx.fc & IEEE80211_FCTL_FTYPE;
 
 	if (type == IEEE80211_FTYPE_DATA || type == IEEE80211_FTYPE_MGMT)
 		local->dot11ReceivedFragmentCount++;
 
-	sta = rx.sta = sta_info_get(local, hdr->addr2);
-	if (sta) {
+	rx.sta = sta_info_get(local, hdr->addr2);
+	if (rx.sta) {
 		rx.dev = rx.sta->dev;
 		rx.sdata = IEEE80211_DEV_TO_SUB_IF(rx.dev);
 	}
 
 	if ((status->flag & RX_FLAG_MMIC_ERROR)) {
-		ieee80211_rx_michael_mic_report(local->mdev, hdr, sta, &rx);
+		ieee80211_rx_michael_mic_report(local->mdev, hdr, &rx);
 		goto end;
 	}
 
 	if (unlikely(local->sta_sw_scanning || local->sta_hw_scanning))
 		rx.flags |= IEEE80211_TXRXD_RXIN_SCAN;
 
-	if (__ieee80211_invoke_rx_handlers(local, local->rx_pre_handlers, &rx,
-					   sta) != TXRX_CONTINUE)
-		goto end;
-	skb = rx.skb;
+	ieee80211_parse_qos(&rx);
+	ieee80211_verify_ip_alignment(&rx);
 
-	if (sta && !(sta->flags & (WLAN_STA_WDS | WLAN_STA_ASSOC_AP)) &&
-	    !atomic_read(&local->iff_promiscs) &&
-	    !is_multicast_ether_addr(hdr->addr1)) {
-		rx.flags |= IEEE80211_TXRXD_RXRA_MATCH;
-		ieee80211_invoke_rx_handlers(local, local->rx_handlers, &rx,
-					     rx.sta);
-		sta_info_put(sta);
-		return;
-	}
+	skb = rx.skb;
 
 	list_for_each_entry_rcu(sdata, &local->interfaces, list) {
 		if (!netif_running(sdata->dev))
@@ -1772,8 +1813,6 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 		bssid = ieee80211_get_bssid(hdr, skb->len, sdata->vif.type);
 		rx.flags |= IEEE80211_TXRXD_RXRA_MATCH;
 		prepares = prepare_for_handlers(sdata, bssid, &rx, hdr);
-		/* prepare_for_handlers can change sta */
-		sta = rx.sta;
 
 		if (!prepares)
 			continue;
@@ -1804,26 +1843,18 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 			continue;
 		}
 		rx.fc = le16_to_cpu(hdr->frame_control);
-		rx.skb = skb_new;
-		rx.dev = prev->dev;
-		rx.sdata = prev;
-		ieee80211_invoke_rx_handlers(local, local->rx_handlers,
-					     &rx, sta);
+		ieee80211_invoke_rx_handlers(prev, &rx, skb_new);
 		prev = sdata;
 	}
 	if (prev) {
 		rx.fc = le16_to_cpu(hdr->frame_control);
-		rx.skb = skb;
-		rx.dev = prev->dev;
-		rx.sdata = prev;
-		ieee80211_invoke_rx_handlers(local, local->rx_handlers,
-					     &rx, sta);
+		ieee80211_invoke_rx_handlers(prev, &rx, skb);
 	} else
 		dev_kfree_skb(skb);
 
  end:
-	if (sta)
-		sta_info_put(sta);
+	if (rx.sta)
+		sta_info_put(rx.sta);
 }
 
 #define SEQ_MODULO 0x1000
@@ -1859,6 +1890,8 @@ u8 ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
 	u16 head_seq_num, buf_size;
 	int index;
 	u32 pkt_load;
+	struct ieee80211_supported_band *sband;
+	struct ieee80211_rate *rate;
 
 	buf_size = tid_agg_rx->buf_size;
 	head_seq_num = tid_agg_rx->head_seq_num;
@@ -1889,12 +1922,14 @@ u8 ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
 				memcpy(&status,
 					tid_agg_rx->reorder_buf[index]->cb,
 					sizeof(status));
+				sband = local->hw.wiphy->bands[status.band];
+				rate = &sband->bitrates[status.rate_idx];
 				pkt_load = ieee80211_rx_load_stats(local,
 						tid_agg_rx->reorder_buf[index],
-						&status);
+						&status, rate);
 				__ieee80211_rx_handle_packet(hw,
 					tid_agg_rx->reorder_buf[index],
-					&status, pkt_load);
+					&status, pkt_load, rate);
 				tid_agg_rx->stored_mpdu_num--;
 				tid_agg_rx->reorder_buf[index] = NULL;
 			}
@@ -1934,11 +1969,13 @@ u8 ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
 		/* release the reordered frame back to stack */
 		memcpy(&status, tid_agg_rx->reorder_buf[index]->cb,
 			sizeof(status));
+		sband = local->hw.wiphy->bands[status.band];
+		rate = &sband->bitrates[status.rate_idx];
 		pkt_load = ieee80211_rx_load_stats(local,
 					tid_agg_rx->reorder_buf[index],
-					&status);
+					&status, rate);
 		__ieee80211_rx_handle_packet(hw, tid_agg_rx->reorder_buf[index],
-						&status, pkt_load);
+					     &status, pkt_load, rate);
 		tid_agg_rx->stored_mpdu_num--;
 		tid_agg_rx->reorder_buf[index] = NULL;
 		tid_agg_rx->head_seq_num = seq_inc(tid_agg_rx->head_seq_num);
@@ -2019,6 +2056,25 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
 {
 	struct ieee80211_local *local = hw_to_local(hw);
 	u32 pkt_load;
+	struct ieee80211_rate *rate = NULL;
+	struct ieee80211_supported_band *sband;
+
+	if (status->band < 0 ||
+	    status->band > IEEE80211_NUM_BANDS) {
+		WARN_ON(1);
+		return;
+	}
+
+	sband = local->hw.wiphy->bands[status->band];
+
+	if (!sband ||
+	    status->rate_idx < 0 ||
+	    status->rate_idx >= sband->n_bitrates) {
+		WARN_ON(1);
+		return;
+	}
+
+	rate = &sband->bitrates[status->rate_idx];
 
 	/*
 	 * key references and virtual interfaces are protected using RCU
@@ -2033,17 +2089,17 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
 	 * if it was previously present.
 	 * Also, frames with less than 16 bytes are dropped.
 	 */
-	skb = ieee80211_rx_monitor(local, skb, status);
+	skb = ieee80211_rx_monitor(local, skb, status, rate);
 	if (!skb) {
 		rcu_read_unlock();
 		return;
 	}
 
-	pkt_load = ieee80211_rx_load_stats(local, skb, status);
+	pkt_load = ieee80211_rx_load_stats(local, skb, status, rate);
 	local->channel_use_raw += pkt_load;
 
 	if (!ieee80211_rx_reorder_ampdu(local, skb))
-		__ieee80211_rx_handle_packet(hw, skb, status, pkt_load);
+		__ieee80211_rx_handle_packet(hw, skb, status, pkt_load, rate);
 
 	rcu_read_unlock();
 }