1 files changed, 2 insertions, 0 deletions

diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index cb255432e4e4..e6af381e206d 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -1080,6 +1080,8 @@ struct ieee80211_device {
         int perfect_rssi;
         int worst_rssi;
 
+        u16 prev_seq_ctl;       /* used to drop duplicate frames */
+
         /* Callback functions */
         void (*set_security) (struct net_device * dev,
                               struct ieee80211_security * sec);