1 files changed, 15 insertions, 4 deletions

diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index b936dd29e92b..1658efaa2e8e 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -189,16 +189,19 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
         bool acked;
 
         for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
-                /* the HW cannot have attempted that rate */
-                if (i >= hw->max_report_rates) {
+                if (info->status.rates[i].idx < 0) {
+                        break;
+                } else if (i >= hw->max_report_rates) {
+                        /* the HW cannot have attempted that rate */
                         info->status.rates[i].idx = -1;
                         info->status.rates[i].count = 0;
-                } else if (info->status.rates[i].idx >= 0) {
-                        rates_idx = i;
+                        break;
                 }
 
                 retry_count += info->status.rates[i].count;
         }
+        rates_idx = i - 1;
+
         if (retry_count < 0)
                 retry_count = 0;
 
@@ -443,3 +446,11 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
         dev_kfree_skb(skb);
 }
 EXPORT_SYMBOL(ieee80211_tx_status);
+
+void ieee80211_report_low_ack(struct ieee80211_sta *pubsta, u32 num_packets)
+{
+        struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
+        cfg80211_cqm_pktloss_notify(sta->sdata->dev, sta->sta.addr,
+                                    num_packets, GFP_ATOMIC);
+}
+EXPORT_SYMBOL(ieee80211_report_low_ack);