1 files changed, 4 insertions, 0 deletions

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 4bef6eca1722..76e656bf78f9 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -24,6 +24,7 @@
 #include <linux/spinlock.h>
 #include <linux/etherdevice.h>
 #include <linux/leds.h>
+#include <linux/idr.h>
 #include <net/ieee80211_radiotap.h>
 #include <net/cfg80211.h>
 #include <net/mac80211.h>
@@ -1017,6 +1018,9 @@ struct ieee80211_local {
         u32 hw_roc_cookie;
         bool hw_roc_for_tx;
 
+        struct idr ack_status_frames;
+        spinlock_t ack_status_lock;
+
         /* dummy netdev for use w/ NAPI */
         struct net_device napi_dev;