mac80111: Add CCMP-256 cipher
This allows mac80211 to configure CCMP-256 to the driver and also use
software-implementation within mac80211 when the driver does not support
this with hardware accelaration.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
[squash ccmp256 -> mic_len argument change]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/aes_ccm.h b/net/mac80211/aes_ccm.h
index 2c7ab19..6a73d1e 100644
--- a/net/mac80211/aes_ccm.h
+++ b/net/mac80211/aes_ccm.h
@@ -12,11 +12,15 @@
#include <linux/crypto.h>
-struct crypto_aead *ieee80211_aes_key_setup_encrypt(const u8 key[]);
+struct crypto_aead *ieee80211_aes_key_setup_encrypt(const u8 key[],
+ size_t key_len,
+ size_t mic_len);
void ieee80211_aes_ccm_encrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,
- u8 *data, size_t data_len, u8 *mic);
+ u8 *data, size_t data_len, u8 *mic,
+ size_t mic_len);
int ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,
- u8 *data, size_t data_len, u8 *mic);
+ u8 *data, size_t data_len, u8 *mic,
+ size_t mic_len);
void ieee80211_aes_key_free(struct crypto_aead *tfm);
#endif /* AES_CCM_H */