crypto: hash - Add shash interface

[deliverable/linux.git] / include / linux / crypto.h

diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 3d2317e4af2e4b4475c2fc18ff1db3b475ae1d52..ee95c748695c93e14a91a72d18ab4a2d109970e7 100644 (file)
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -39,6 +39,7 @@
 #define CRYPTO_ALG_TYPE_HASH           0x00000009
 #define CRYPTO_ALG_TYPE_AHASH          0x0000000a
 #define CRYPTO_ALG_TYPE_RNG            0x0000000c
+#define CRYPTO_ALG_TYPE_SHASH          0x0000000d
 
 #define CRYPTO_ALG_TYPE_HASH_MASK      0x0000000e
 #define CRYPTO_ALG_TYPE_AHASH_MASK     0x0000000c
@@ -480,6 +481,8 @@ struct crypto_tfm {
                struct compress_tfm compress;
                struct rng_tfm rng;
        } crt_u;
+
+       void (*exit)(struct crypto_tfm *tfm);
        
        struct crypto_alg *__crt_alg;
 
@@ -544,7 +547,9 @@ struct crypto_attr_u32 {
  * Transform user interface.
  */
  
-struct crypto_tfm *crypto_alloc_tfm(const char *alg_name, u32 tfm_flags);
+struct crypto_tfm *crypto_alloc_tfm(const char *alg_name,
+                                   const struct crypto_type *frontend,
+                                   u32 type, u32 mask);
 struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask);
 void crypto_free_tfm(struct crypto_tfm *tfm);