Merge git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6

[karo-tx-linux.git] / include / crypto / cryptd.h

diff --git a/include/crypto/cryptd.h b/include/crypto/cryptd.h
index 55fa7bbdbc710f1a7562b1fc65c935dad9be3b4c..2f65a6e8ea4d92fa790a55b82644f2ded0166746 100644 (file)
--- a/include/crypto/cryptd.h
+++ b/include/crypto/cryptd.h
@@ -7,6 +7,7 @@
 
 #include <linux/crypto.h>
 #include <linux/kernel.h>
+#include <crypto/hash.h>
 
 struct cryptd_ablkcipher {
        struct crypto_ablkcipher base;
@@ -24,4 +25,20 @@ struct cryptd_ablkcipher *cryptd_alloc_ablkcipher(const char *alg_name,
 struct crypto_blkcipher *cryptd_ablkcipher_child(struct cryptd_ablkcipher *tfm);
 void cryptd_free_ablkcipher(struct cryptd_ablkcipher *tfm);
 
+struct cryptd_ahash {
+       struct crypto_ahash base;
+};
+
+static inline struct cryptd_ahash *__cryptd_ahash_cast(
+       struct crypto_ahash *tfm)
+{
+       return (struct cryptd_ahash *)tfm;
+}
+
+/* alg_name should be algorithm to be cryptd-ed */
+struct cryptd_ahash *cryptd_alloc_ahash(const char *alg_name,
+                                       u32 type, u32 mask);
+struct crypto_shash *cryptd_ahash_child(struct cryptd_ahash *tfm);
+void cryptd_free_ahash(struct cryptd_ahash *tfm);
+
 #endif