---

yaml
---
r: 171856
b: refs/heads/master
c: 5f0b7de
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: eb9fb5b8883535c27d2cc5d4e4dbab3532f97b18
+refs/heads/master: 5f0b7de59fae1e57b2481c9756cd4a0f6308530f

trunk/net/mac80211/ieee80211_i.h

@@ -171,7 +171,6 @@ struct ieee80211_rx_data {
 	struct ieee80211_sub_if_data *sdata;
 	struct sta_info *sta;
 	struct ieee80211_key *key;
-	struct ieee80211_rate *rate;
 
 	unsigned int flags;
 	int queue;

trunk/net/mac80211/rx.c

@@ -163,6 +163,9 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
 	if (status->band == IEEE80211_BAND_5GHZ)
 		put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_5GHZ,
 				   pos);
+	else if (status->flag & RX_FLAG_HT)
+		put_unaligned_le16(IEEE80211_CHAN_DYN | IEEE80211_CHAN_2GHZ,
+				   pos);
 	else if (rate->flags & IEEE80211_RATE_ERP_G)
 		put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_2GHZ,
 				   pos);
@@ -1845,14 +1848,15 @@ static void ieee80211_rx_michael_mic_report(struct ieee80211_hdr *hdr,
 }
 
 /* TODO: use IEEE80211_RX_FRAGMENTED */
-static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx)
+static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx,
+					struct ieee80211_rate *rate)
 {
 	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;
+		u8 rate_or_pad;
 		__le16 chan_freq;
 		__le16 chan_flags;
 	} __attribute__ ((packed)) *rthdr;
@@ -1872,10 +1876,13 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx)
 	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->rate->bitrate / 5;
+	if (rate) {
+		rthdr->rate_or_pad = rate->bitrate / 5;
+		rthdr->hdr.it_present |=
+			cpu_to_le32(1 << IEEE80211_RADIOTAP_RATE);
+	}
 	rthdr->chan_freq = cpu_to_le16(status->freq);
 
 	if (status->band == IEEE80211_BAND_5GHZ)
@@ -1928,7 +1935,8 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx)
 
 static void ieee80211_invoke_rx_handlers(struct ieee80211_sub_if_data *sdata,
 					 struct ieee80211_rx_data *rx,
-					 struct sk_buff *skb)
+					 struct sk_buff *skb,
+					 struct ieee80211_rate *rate)
 {
 	ieee80211_rx_result res = RX_DROP_MONITOR;
 
@@ -1972,7 +1980,7 @@ static void ieee80211_invoke_rx_handlers(struct ieee80211_sub_if_data *sdata,
 			rx->sta->rx_dropped++;
 		/* fall through */
 	case RX_CONTINUE:
-		ieee80211_rx_cooked_monitor(rx);
+		ieee80211_rx_cooked_monitor(rx, rate);
 		break;
 	case RX_DROP_UNUSABLE:
 		I802_DEBUG_INC(sdata->local->rx_handlers_drop);
@@ -2095,7 +2103,6 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 	memset(&rx, 0, sizeof(rx));
 	rx.skb = skb;
 	rx.local = local;
-	rx.rate = rate;
 
 	if (ieee80211_is_data(hdr->frame_control) || ieee80211_is_mgmt(hdr->frame_control))
 		local->dot11ReceivedFragmentCount++;
@@ -2167,11 +2174,11 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 				       prev->dev->name);
 			continue;
 		}
-		ieee80211_invoke_rx_handlers(prev, &rx, skb_new);
+		ieee80211_invoke_rx_handlers(prev, &rx, skb_new, rate);
 		prev = sdata;
 	}
 	if (prev)
-		ieee80211_invoke_rx_handlers(prev, &rx, skb);
+		ieee80211_invoke_rx_handlers(prev, &rx, skb, rate);
 	else
 		dev_kfree_skb(skb);
 }
@@ -2200,7 +2207,7 @@ static void ieee80211_release_reorder_frame(struct ieee80211_hw *hw,
 					    int index)
 {
 	struct ieee80211_supported_band *sband;
-	struct ieee80211_rate *rate;
+	struct ieee80211_rate *rate = NULL;
 	struct sk_buff *skb = tid_agg_rx->reorder_buf[index];
 	struct ieee80211_rx_status *status;
 
@@ -2211,9 +2218,7 @@ static void ieee80211_release_reorder_frame(struct ieee80211_hw *hw,
 
 	/* release the reordered frames to stack */
 	sband = hw->wiphy->bands[status->band];
-	if (status->flag & RX_FLAG_HT)
-		rate = sband->bitrates; /* TODO: HT rates */
-	else
+	if (!(status->flag & RX_FLAG_HT))
 		rate = &sband->bitrates[status->rate_idx];
 	__ieee80211_rx_handle_packet(hw, skb, rate);
 	tid_agg_rx->stored_mpdu_num--;
@@ -2460,10 +2465,6 @@ void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
 			 status->rate_idx,
 			 status->rate_idx))
 			goto drop;
-		/* HT rates are not in the table - use the highest legacy rate
-		 * for now since other parts of mac80211 may not yet be fully
-		 * MCS aware. */
-		rate = &sband->bitrates[sband->n_bitrates - 1];
 	} else {
 		if (WARN_ON(status->rate_idx < 0 ||
 			    status->rate_idx >= sband->n_bitrates))