1 files changed, 16 insertions, 4 deletions

diff --git a/net/mac80211/ieee80211_key.h b/net/mac80211/ieee80211_key.h
index d670e6dbfa39..467890c6fe81 100644
--- a/net/mac80211/ieee80211_key.h
+++ b/net/mac80211/ieee80211_key.h
@@ -51,13 +51,19 @@ struct sta_info;
  *
  * @KEY_FLAG_UPLOADED_TO_HARDWARE: Indicates that this key is present
  *      in the hardware for TX crypto hardware acceleration.
- * @KEY_FLAG_REMOVE_FROM_HARDWARE: Indicates to the key code that this
- *      key is present in the hardware (but it cannot be used for
- *      hardware acceleration any more!)
+ * @KEY_FLAG_TODO_DELETE: Key is marked for deletion and will, after an
+ *      RCU grace period, no longer be reachable other than from the
+ *      todo list.
+ * @KEY_FLAG_TODO_HWACCEL: Key needs to be added to hardware acceleration.
+ * @KEY_FLAG_TODO_DEFKEY: Key is default key and debugfs needs to be updated.
+ * @KEY_FLAG_TODO_ADD_DEBUGFS: Key needs to be added to debugfs.
  */
 enum ieee80211_internal_key_flags {
         KEY_FLAG_UPLOADED_TO_HARDWARE   = BIT(0),
-        KEY_FLAG_REMOVE_FROM_HARDWARE   = BIT(1),
+        KEY_FLAG_TODO_DELETE            = BIT(1),
+        KEY_FLAG_TODO_HWACCEL           = BIT(2),
+        KEY_FLAG_TODO_DEFKEY            = BIT(3),
+        KEY_FLAG_TODO_ADD_DEBUGFS       = BIT(4),
 };
 
 struct ieee80211_key {
@@ -65,8 +71,12 @@ struct ieee80211_key {
         struct ieee80211_sub_if_data *sdata;
         struct sta_info *sta;
 
+        /* for sdata list */
         struct list_head list;
+        /* for todo list */
+        struct list_head todo;
 
+        /* protected by todo lock! */
         unsigned int flags;
 
         union {
@@ -142,4 +152,6 @@ 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);
 
+void ieee80211_key_todo(void);
+
 #endif /* IEEE80211_KEY_H */