X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=include%2Flinux%2Fcrypto.h;h=4aa9046601da18e8c7d18a26b661197887bd6aec;hb=821836e5baa69b8bc80605f25ad963e721609bc0;hp=d4f9948b64b1161620b2d65e97fa1f18a78b2761;hpb=e4d5b79c661c7cfca9d8d5afd040a295f128d3cb;p=~andy%2Flinux

diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index d4f9948b64b..4aa9046601d 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -42,6 +42,12 @@
 #define CRYPTO_ALG_DYING		0x00000040
 #define CRYPTO_ALG_ASYNC		0x00000080
 
+/*
+ * Set this bit if and only if the algorithm requires another algorithm of
+ * the same type to handle corner cases.
+ */
+#define CRYPTO_ALG_NEED_FALLBACK	0x00000100
+
 /*
  * Transform masks and values (for crt_flags).
  */
@@ -235,7 +241,6 @@ int crypto_unregister_alg(struct crypto_alg *alg);
  * Algorithm query interface.
  */
 #ifdef CONFIG_CRYPTO
-int crypto_alg_available(const char *name, u32 flags);
 int crypto_has_alg(const char *name, u32 type, u32 mask);
 #else
 static inline int crypto_alg_available(const char *name, u32 flags)
@@ -698,13 +703,6 @@ static inline void crypto_cipher_decrypt_one(struct crypto_cipher *tfm,
 						dst, src);
 }
 
-void crypto_digest_init(struct crypto_tfm *tfm);
-void crypto_digest_update(struct crypto_tfm *tfm,
-			  struct scatterlist *sg, unsigned int nsg);
-void crypto_digest_final(struct crypto_tfm *tfm, u8 *out);
-void crypto_digest_digest(struct crypto_tfm *tfm,
-			  struct scatterlist *sg, unsigned int nsg, u8 *out);
-
 static inline struct crypto_hash *__crypto_hash_cast(struct crypto_tfm *tfm)
 {
 	return (struct crypto_hash *)tfm;
@@ -717,12 +715,6 @@ static inline struct crypto_hash *crypto_hash_cast(struct crypto_tfm *tfm)
 	return __crypto_hash_cast(tfm);
 }
 
-static inline int crypto_digest_setkey(struct crypto_tfm *tfm,
-                                       const u8 *key, unsigned int keylen)
-{
-	return tfm->crt_hash.setkey(crypto_hash_cast(tfm), key, keylen);
-}
-
 static inline struct crypto_hash *crypto_alloc_hash(const char *alg_name,
 						    u32 type, u32 mask)
 {