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author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-07-08 12:15:14 +0800 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-07-14 14:56:44 +0800 |
commit | 2c11a3f970d143f86bff096ca84a3d3f3b5ac3c1 (patch) | |
tree | 94f7d9b913b2522800f0826bb4ab8fd063997984 /include/crypto/internal/aead.h | |
parent | 31d228cc644034da97394bbadb2dc55ad9bcddb9 (diff) | |
download | op-kernel-dev-2c11a3f970d143f86bff096ca84a3d3f3b5ac3c1.zip op-kernel-dev-2c11a3f970d143f86bff096ca84a3d3f3b5ac3c1.tar.gz |
crypto: aead - Add aead_queue interface
This patch adds a type-safe queueing interface for AEAD.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto/internal/aead.h')
-rw-r--r-- | include/crypto/internal/aead.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h index 4b25471..c3942f4 100644 --- a/include/crypto/internal/aead.h +++ b/include/crypto/internal/aead.h @@ -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); |