diff options
Diffstat (limited to 'include/crypto/aead.h')
| -rw-r--r-- | include/crypto/aead.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/crypto/aead.h b/include/crypto/aead.h index 4a2b7e6e0c1f..35e45b854a6f 100644 --- a/include/crypto/aead.h +++ b/include/crypto/aead.h @@ -8,6 +8,7 @@ #ifndef _CRYPTO_AEAD_H #define _CRYPTO_AEAD_H +#include <linux/atomic.h> #include <linux/container_of.h> #include <linux/crypto.h> #include <linux/slab.h> @@ -100,6 +101,22 @@ struct aead_request { void *__ctx[] CRYPTO_MINALIGN_ATTR; }; +/* + * struct crypto_istat_aead - statistics for AEAD algorithm + * @encrypt_cnt: number of encrypt requests + * @encrypt_tlen: total data size handled by encrypt requests + * @decrypt_cnt: number of decrypt requests + * @decrypt_tlen: total data size handled by decrypt requests + * @err_cnt: number of error for AEAD requests + */ +struct crypto_istat_aead { + atomic64_t encrypt_cnt; + atomic64_t encrypt_tlen; + atomic64_t decrypt_cnt; + atomic64_t decrypt_tlen; + atomic64_t err_cnt; +}; + /** * struct aead_alg - AEAD cipher definition * @maxauthsize: Set the maximum authentication tag size supported by the @@ -118,6 +135,7 @@ struct aead_request { * @setkey: see struct skcipher_alg * @encrypt: see struct skcipher_alg * @decrypt: see struct skcipher_alg + * @stat: statistics for AEAD algorithm * @ivsize: see struct skcipher_alg * @chunksize: see struct skcipher_alg * @init: Initialize the cryptographic transformation object. This function @@ -144,6 +162,10 @@ struct aead_alg { int (*init)(struct crypto_aead *tfm); void (*exit)(struct crypto_aead *tfm); +#ifdef CONFIG_CRYPTO_STATS + struct crypto_istat_aead stat; +#endif + unsigned int ivsize; unsigned int maxauthsize; unsigned int chunksize; |