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Diffstat (limited to 'net/mac80211/key.h')
-rw-r--r--net/mac80211/key.h33
1 files changed, 10 insertions, 23 deletions
diff --git a/net/mac80211/key.h b/net/mac80211/key.h
index bdc2968c2bb..b665bbb7a47 100644
--- a/net/mac80211/key.h
+++ b/net/mac80211/key.h
@@ -38,25 +38,9 @@ struct sta_info;
*
* @KEY_FLAG_UPLOADED_TO_HARDWARE: Indicates that this key is present
* in the hardware for TX crypto hardware acceleration.
- * @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_ADD: Key needs to be added to hardware acceleration.
- * @KEY_FLAG_TODO_HWACCEL_REMOVE: Key needs to be removed from 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.
- * @KEY_FLAG_TODO_DEFMGMTKEY: Key is default management key and debugfs needs
- * to be updated.
*/
enum ieee80211_internal_key_flags {
KEY_FLAG_UPLOADED_TO_HARDWARE = BIT(0),
- KEY_FLAG_TODO_DELETE = BIT(1),
- KEY_FLAG_TODO_HWACCEL_ADD = BIT(2),
- KEY_FLAG_TODO_HWACCEL_REMOVE = BIT(3),
- KEY_FLAG_TODO_DEFKEY = BIT(4),
- KEY_FLAG_TODO_ADD_DEBUGFS = BIT(5),
- KEY_FLAG_TODO_DEFMGMTKEY = BIT(6),
};
enum ieee80211_internal_tkip_state {
@@ -79,10 +63,8 @@ struct ieee80211_key {
/* for sdata list */
struct list_head list;
- /* for todo list */
- struct list_head todo;
- /* protected by todo lock! */
+ /* protected by key mutex */
unsigned int flags;
union {
@@ -95,7 +77,13 @@ struct ieee80211_key {
} tkip;
struct {
u8 tx_pn[6];
- u8 rx_pn[NUM_RX_DATA_QUEUES][6];
+ /*
+ * Last received packet number. The first
+ * NUM_RX_DATA_QUEUES counters are used with Data
+ * frames and the last counter is used with Robust
+ * Management frames.
+ */
+ u8 rx_pn[NUM_RX_DATA_QUEUES + 1][6];
struct crypto_cipher *tfm;
u32 replays; /* dot11RSNAStatsCCMPReplays */
/* scratch buffers for virt_to_page() (crypto API) */
@@ -147,7 +135,8 @@ struct ieee80211_key *ieee80211_key_alloc(enum ieee80211_key_alg alg,
void ieee80211_key_link(struct ieee80211_key *key,
struct ieee80211_sub_if_data *sdata,
struct sta_info *sta);
-void ieee80211_key_free(struct ieee80211_key *key);
+void ieee80211_key_free(struct ieee80211_local *local,
+ struct ieee80211_key *key);
void ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata, int idx);
void ieee80211_set_default_mgmt_key(struct ieee80211_sub_if_data *sdata,
int idx);
@@ -155,6 +144,4 @@ 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 */