diff --git a/net/mac80211/ieee80211_key.h b/net/mac80211/ieee80211_key.h
index 58e1925..a4e5fbb 100644
--- a/net/mac80211/ieee80211_key.h
+++ b/net/mac80211/ieee80211_key.h
@@ -41,7 +41,21 @@
 
 #define NUM_RX_DATA_QUEUES 17
 
+struct ieee80211_local;
+struct ieee80211_sub_if_data;
+struct sta_info;
+
+#define KEY_FLAG_UPLOADED_TO_HARDWARE	(1<<0)
+
 struct ieee80211_key {
+	struct ieee80211_local *local;
+	struct ieee80211_sub_if_data *sdata;
+	struct sta_info *sta;
+
+	struct list_head list;
+
+	unsigned int flags;
+
 	union {
 		struct {
 			/* last used TSC */
@@ -97,4 +111,16 @@
 	struct ieee80211_key_conf conf;
 };
 
+struct ieee80211_key *ieee80211_key_alloc(struct ieee80211_sub_if_data *sdata,
+					  struct sta_info *sta,
+					  ieee80211_key_alg alg,
+					  int idx,
+					  size_t key_len,
+					  const u8 *key_data);
+void ieee80211_key_free(struct ieee80211_key *key);
+void ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata, int idx);
+void ieee80211_free_keys(struct ieee80211_sub_if_data *sdata);
+void ieee80211_enable_keys(struct ieee80211_sub_if_data *sdata);
+void ieee80211_disable_keys(struct ieee80211_sub_if_data *sdata);
+
 #endif /* IEEE80211_KEY_H */