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-rw-r--r--include/crypto/algapi.h44
1 files changed, 43 insertions, 1 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index cd721a7ce78f..4af72dc21202 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -112,7 +112,8 @@ struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type,
struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb);
int crypto_check_attr_type(struct rtattr **tb, u32 type);
-struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb, u32 type, u32 mask);
+struct crypto_alg *crypto_attr_alg(struct rtattr *rta, u32 type, u32 mask);
+int crypto_attr_u32(struct rtattr *rta, u32 *num);
struct crypto_instance *crypto_alloc_instance(const char *name,
struct crypto_alg *alg);
@@ -171,6 +172,26 @@ static inline struct aead_alg *crypto_aead_alg(struct crypto_aead *tfm)
return &crypto_aead_tfm(tfm)->__crt_alg->cra_aead;
}
+static inline void *crypto_aead_ctx(struct crypto_aead *tfm)
+{
+ return crypto_tfm_ctx(&tfm->base);
+}
+
+static inline struct crypto_instance *crypto_aead_alg_instance(
+ struct crypto_aead *aead)
+{
+ return crypto_tfm_alg_instance(&aead->base);
+}
+
+static inline struct crypto_ablkcipher *crypto_spawn_ablkcipher(
+ struct crypto_spawn *spawn)
+{
+ u32 type = CRYPTO_ALG_TYPE_BLKCIPHER;
+ u32 mask = CRYPTO_ALG_TYPE_MASK;
+
+ return __crypto_ablkcipher_cast(crypto_spawn_tfm(spawn, type, mask));
+}
+
static inline struct crypto_blkcipher *crypto_spawn_blkcipher(
struct crypto_spawn *spawn)
{
@@ -257,5 +278,26 @@ static inline int ablkcipher_tfm_in_queue(struct crypto_queue *queue,
return crypto_tfm_in_queue(queue, crypto_ablkcipher_tfm(tfm));
}
+static inline void *aead_request_ctx(struct aead_request *req)
+{
+ return req->__ctx;
+}
+
+static inline void aead_request_complete(struct aead_request *req, int err)
+{
+ req->base.complete(&req->base, err);
+}
+
+static inline u32 aead_request_flags(struct aead_request *req)
+{
+ return req->base.flags;
+}
+
+static inline struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb,
+ u32 type, u32 mask)
+{
+ return crypto_attr_alg(tb[1], type, mask);
+}
+
#endif /* _CRYPTO_ALGAPI_H */