include/crypto/aead.h

157 	int (*setkey)(struct crypto_aead *tfm, const u8 *key,
159 	int (*setauthsize)(struct crypto_aead *tfm, unsigned int authsize);
162 	int (*init)(struct crypto_aead *tfm);
163 	void (*exit)(struct crypto_aead *tfm);
183 static inline struct crypto_aead *__crypto_aead_cast(struct crypto_tfm *tfm)
185 	return container_of(tfm, struct crypto_aead, base);
204 static inline struct crypto_tfm *crypto_aead_tfm(struct crypto_aead *tfm)
206 	return &tfm->base;
211  * @tfm: cipher handle to be freed
213  * If @tfm is a NULL or error pointer, this function does nothing.
215 static inline void crypto_free_aead(struct crypto_aead *tfm)
217 	crypto_destroy_tfm(tfm, crypto_aead_tfm(tfm));
232 static inline const char *crypto_aead_driver_name(struct crypto_aead *tfm)
234 	return crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
237 static inline struct aead_alg *crypto_aead_alg(struct crypto_aead *tfm)
239 	return container_of(crypto_aead_tfm(tfm)->__crt_alg,
250  * @tfm: cipher handle
257 static inline unsigned int crypto_aead_ivsize(struct crypto_aead *tfm)
259 	return crypto_aead_alg_ivsize(crypto_aead_alg(tfm));
264  * @tfm: cipher handle
274 static inline unsigned int crypto_aead_authsize(struct crypto_aead *tfm)
276 	return tfm->authsize;
291  * @tfm: cipher handle
299 static inline unsigned int crypto_aead_blocksize(struct crypto_aead *tfm)
301 	return crypto_tfm_alg_blocksize(crypto_aead_tfm(tfm));
304 static inline unsigned int crypto_aead_alignmask(struct crypto_aead *tfm)
306 	return crypto_tfm_alg_alignmask(crypto_aead_tfm(tfm));
309 static inline u32 crypto_aead_get_flags(struct crypto_aead *tfm)
311 	return crypto_tfm_get_flags(crypto_aead_tfm(tfm));
314 static inline void crypto_aead_set_flags(struct crypto_aead *tfm, u32 flags)
316 	crypto_tfm_set_flags(crypto_aead_tfm(tfm), flags);
319 static inline void crypto_aead_clear_flags(struct crypto_aead *tfm, u32 flags)
321 	crypto_tfm_clear_flags(crypto_aead_tfm(tfm), flags);
326  * @tfm: cipher handle
340 int crypto_aead_setkey(struct crypto_aead *tfm,
345  * @tfm: cipher handle
353 int crypto_aead_setauthsize(struct crypto_aead *tfm, unsigned int authsize);
357 	return __crypto_aead_cast(req->base.tfm);
418  * @tfm: cipher handle
422 static inline unsigned int crypto_aead_reqsize(struct crypto_aead *tfm)
424 	return tfm->reqsize;
430  * @tfm: cipher handle that shall be added to the request handle
436 					struct crypto_aead *tfm)
438 	req->base.tfm = crypto_aead_tfm(tfm);
443  * @tfm: cipher handle to be registered with the request
452 static inline struct aead_request *aead_request_alloc(struct crypto_aead *tfm,
457 	req = kmalloc(sizeof(*req) + crypto_aead_reqsize(tfm), gfp);
460 		aead_request_set_tfm(req, tfm);