crypto: aead - Add aead_queue interface (2c11a3f9) · Commits · e / devices / android_kernel_teracube_2e

include/crypto/internal/aead.h

+35 −0

Original line number	Diff line number	Diff line
		@@ -34,6 +34,10 @@ struct crypto_aead_spawn {
		struct crypto_spawn base;
		};

		struct aead_queue {
		struct crypto_queue base;
		};

		extern const struct crypto_type crypto_aead_type;
		extern const struct crypto_type crypto_nivaead_type;

		@@ -157,6 +161,37 @@ static inline unsigned int crypto_aead_maxauthsize(struct crypto_aead *aead)
		return crypto_aead_alg_maxauthsize(crypto_aead_alg(aead));
		}

		static inline void aead_init_queue(struct aead_queue *queue,
		unsigned int max_qlen)
		{
		crypto_init_queue(&queue->base, max_qlen);
		}

		static inline int aead_enqueue_request(struct aead_queue *queue,
		struct aead_request *request)
		{
		return crypto_enqueue_request(&queue->base, &request->base);
		}

		static inline struct aead_request *aead_dequeue_request(
		struct aead_queue *queue)
		{
		struct crypto_async_request *req;

		req = crypto_dequeue_request(&queue->base);

		return req ? container_of(req, struct aead_request, base) : NULL;
		}

		static inline struct aead_request aead_get_backlog(struct aead_queue queue)
		{
		struct crypto_async_request *req;

		req = crypto_get_backlog(&queue->base);

		return req ? container_of(req, struct aead_request, base) : NULL;
		}

		int crypto_register_aead(struct aead_alg *alg);
		void crypto_unregister_aead(struct aead_alg *alg);
		int crypto_register_aeads(struct aead_alg *algs, int count);