[CRYPTO] skcipher: Add givcrypt operations and givcipher type

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

diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index d6962b409489b37bc0152edf0f5e562e6226309b..3656a24ea7f00dff3473decfb8a33d363a3c4c2a 100644 (file)
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -34,6 +34,7 @@
 #define CRYPTO_ALG_TYPE_HASH           0x00000003
 #define CRYPTO_ALG_TYPE_BLKCIPHER      0x00000004
 #define CRYPTO_ALG_TYPE_ABLKCIPHER     0x00000005
+#define CRYPTO_ALG_TYPE_GIVCIPHER      0x00000006
 #define CRYPTO_ALG_TYPE_COMPRESS       0x00000008
 #define CRYPTO_ALG_TYPE_AEAD           0x00000009
 
@@ -99,6 +100,7 @@ struct crypto_blkcipher;
 struct crypto_hash;
 struct crypto_tfm;
 struct crypto_type;
+struct skcipher_givcrypt_request;
 
 typedef void (*crypto_completion_t)(struct crypto_async_request *req, int err);
 
@@ -178,6 +180,8 @@ struct ablkcipher_alg {
                      unsigned int keylen);
        int (*encrypt)(struct ablkcipher_request *req);
        int (*decrypt)(struct ablkcipher_request *req);
+       int (*givencrypt)(struct skcipher_givcrypt_request *req);
+       int (*givdecrypt)(struct skcipher_givcrypt_request *req);
 
        unsigned int min_keysize;
        unsigned int max_keysize;
@@ -320,6 +324,9 @@ struct ablkcipher_tfm {
                      unsigned int keylen);
        int (*encrypt)(struct ablkcipher_request *req);
        int (*decrypt)(struct ablkcipher_request *req);
+       int (*givencrypt)(struct skcipher_givcrypt_request *req);
+       int (*givdecrypt)(struct skcipher_givcrypt_request *req);
+
        unsigned int ivsize;
        unsigned int reqsize;
 };