crypto: shash - Export async functions

This patch exports the async functions so that they can be reused
by cryptd when it switches over to using shash.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index 2d1b10f23c91..6e283495374e 100644
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -63,6 +63,9 @@ int crypto_init_shash_spawn(struct crypto_shash_spawn *spawn,
 
 struct shash_alg *shash_attr_alg(struct rtattr *rta, u32 type, u32 mask);
 
+int shash_ahash_update(struct ahash_request *req, struct shash_desc *desc);
+int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc);
+
 static inline void *crypto_ahash_ctx(struct crypto_ahash *tfm)
 {
         return crypto_tfm_ctx(&tfm->base);