1 files changed, 65 insertions, 11 deletions

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 2c9dc360dc6d..7439d26bf5f9 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -367,14 +367,14 @@ void ieee80211_add_pending_skb(struct ieee80211_local *local,
         spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
 }
 
-int ieee80211_add_pending_skbs_fn(struct ieee80211_local *local,
-                                  struct sk_buff_head *skbs,
-                                  void (*fn)(void *data), void *data)
+void ieee80211_add_pending_skbs_fn(struct ieee80211_local *local,
+                                   struct sk_buff_head *skbs,
+                                   void (*fn)(void *data), void *data)
 {
         struct ieee80211_hw *hw = &local->hw;
         struct sk_buff *skb;
         unsigned long flags;
-        int queue, ret = 0, i;
+        int queue, i;
 
         spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
         for (i = 0; i < hw->queues; i++)
@@ -389,7 +389,6 @@ int ieee80211_add_pending_skbs_fn(struct ieee80211_local *local,
                         continue;
                 }
 
-                ret++;
                 queue = skb_get_queue_mapping(skb);
                 __skb_queue_tail(&local->pending[queue], skb);
         }
@@ -401,14 +400,12 @@ int ieee80211_add_pending_skbs_fn(struct ieee80211_local *local,
                 __ieee80211_wake_queue(hw, i,
                         IEEE80211_QUEUE_STOP_REASON_SKB_ADD);
         spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
-
-        return ret;
 }
 
-int ieee80211_add_pending_skbs(struct ieee80211_local *local,
-                               struct sk_buff_head *skbs)
+void ieee80211_add_pending_skbs(struct ieee80211_local *local,
+                                struct sk_buff_head *skbs)
 {
-        return ieee80211_add_pending_skbs_fn(local, skbs, NULL, NULL);
+        ieee80211_add_pending_skbs_fn(local, skbs, NULL, NULL);
 }
 
 void ieee80211_stop_queues_by_reason(struct ieee80211_hw *hw,
@@ -1125,7 +1122,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 
                 list_for_each_entry(sta, &local->sta_list, list) {
                         ieee80211_sta_tear_down_BA_sessions(sta, true);
-                        clear_sta_flags(sta, WLAN_STA_BLOCK_BA);
+                        clear_sta_flag(sta, WLAN_STA_BLOCK_BA);
                 }
 
                 mutex_unlock(&local->sta_mtx);
@@ -1364,3 +1361,60 @@ void ieee80211_disable_rssi_reports(struct ieee80211_vif *vif)
         _ieee80211_enable_rssi_reports(sdata, 0, 0);
 }
 EXPORT_SYMBOL(ieee80211_disable_rssi_reports);
+
+int ieee80211_add_srates_ie(struct ieee80211_vif *vif, struct sk_buff *skb)
+{
+        struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+        struct ieee80211_local *local = sdata->local;
+        struct ieee80211_supported_band *sband;
+        int rate;
+        u8 i, rates, *pos;
+
+        sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+        rates = sband->n_bitrates;
+        if (rates > 8)
+                rates = 8;
+
+        if (skb_tailroom(skb) < rates + 2)
+                return -ENOMEM;
+
+        pos = skb_put(skb, rates + 2);
+        *pos++ = WLAN_EID_SUPP_RATES;
+        *pos++ = rates;
+        for (i = 0; i < rates; i++) {
+                rate = sband->bitrates[i].bitrate;
+                *pos++ = (u8) (rate / 5);
+        }
+
+        return 0;
+}
+
+int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif, struct sk_buff *skb)
+{
+        struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+        struct ieee80211_local *local = sdata->local;
+        struct ieee80211_supported_band *sband;
+        int rate;
+        u8 i, exrates, *pos;
+
+        sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+        exrates = sband->n_bitrates;
+        if (exrates > 8)
+                exrates -= 8;
+        else
+                exrates = 0;
+
+        if (skb_tailroom(skb) < exrates + 2)
+                return -ENOMEM;
+
+        if (exrates) {
+                pos = skb_put(skb, exrates + 2);
+                *pos++ = WLAN_EID_EXT_SUPP_RATES;
+                *pos++ = exrates;
+                for (i = 8; i < sband->n_bitrates; i++) {
+                        rate = sband->bitrates[i].bitrate;
+                        *pos++ = (u8) (rate / 5);
+                }
+        }
+        return 0;
+}