1 files changed, 37 insertions, 0 deletions

diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index 93ac42280221..917ae57bad4a 100644
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -14,6 +14,7 @@
 #define _CRYPTO_INTERNAL_HASH_H
 
 #include <crypto/algapi.h>
+#include <crypto/hash.h>
 
 struct ahash_request;
 struct scatterlist;
@@ -33,9 +34,45 @@ struct crypto_hash_walk {
         unsigned int flags;
 };
 
+extern const struct crypto_type crypto_ahash_type;
+
 int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err);
 int crypto_hash_walk_first(struct ahash_request *req,
                            struct crypto_hash_walk *walk);
 
+static inline void *crypto_ahash_ctx(struct crypto_ahash *tfm)
+{
+        return crypto_tfm_ctx(&tfm->base);
+}
+
+static inline struct ahash_alg *crypto_ahash_alg(
+        struct crypto_ahash *tfm)
+{
+        return &crypto_ahash_tfm(tfm)->__crt_alg->cra_ahash;
+}
+
+static inline int ahash_enqueue_request(struct crypto_queue *queue,
+                                             struct ahash_request *request)
+{
+        return crypto_enqueue_request(queue, &request->base);
+}
+
+static inline struct ahash_request *ahash_dequeue_request(
+        struct crypto_queue *queue)
+{
+        return ahash_request_cast(crypto_dequeue_request(queue));
+}
+
+static inline void *ahash_request_ctx(struct ahash_request *req)
+{
+        return req->__ctx;
+}
+
+static inline int ahash_tfm_in_queue(struct crypto_queue *queue,
+                                          struct crypto_ahash *tfm)
+{
+        return crypto_tfm_in_queue(queue, crypto_ahash_tfm(tfm));
+}
+
 #endif  /* _CRYPTO_INTERNAL_HASH_H */