diff options
Diffstat (limited to 'net/mac80211/ieee80211_key.h')
| -rw-r--r-- | net/mac80211/ieee80211_key.h | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/net/mac80211/ieee80211_key.h b/net/mac80211/ieee80211_key.h index fc770e98d47b..d670e6dbfa39 100644 --- a/net/mac80211/ieee80211_key.h +++ b/net/mac80211/ieee80211_key.h @@ -13,6 +13,7 @@ #include <linux/types.h> #include <linux/list.h> #include <linux/crypto.h> +#include <linux/rcupdate.h> #include <net/mac80211.h> /* ALG_TKIP @@ -45,7 +46,19 @@ struct ieee80211_local; struct ieee80211_sub_if_data; struct sta_info; -#define KEY_FLAG_UPLOADED_TO_HARDWARE (1<<0) +/** + * enum ieee80211_internal_key_flags - internal key flags + * + * @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!) + */ +enum ieee80211_internal_key_flags { + KEY_FLAG_UPLOADED_TO_HARDWARE = BIT(0), + KEY_FLAG_REMOVE_FROM_HARDWARE = BIT(1), +}; struct ieee80211_key { struct ieee80211_local *local; @@ -112,12 +125,17 @@ struct ieee80211_key { struct ieee80211_key_conf conf; }; -struct ieee80211_key *ieee80211_key_alloc(struct ieee80211_sub_if_data *sdata, - struct sta_info *sta, - enum ieee80211_key_alg alg, +struct ieee80211_key *ieee80211_key_alloc(enum ieee80211_key_alg alg, int idx, size_t key_len, const u8 *key_data); +/* + * Insert a key into data structures (sdata, sta if necessary) + * to make it used, free old key. + */ +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_set_default_key(struct ieee80211_sub_if_data *sdata, int idx); void ieee80211_free_keys(struct ieee80211_sub_if_data *sdata); |