Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

[pandora-kernel.git] / include / crypto / internal / skcipher.h

diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h
index 87879e6..2ba42cd 100644 (file)
--- a/include/crypto/internal/skcipher.h
+++ b/include/crypto/internal/skcipher.h
@@ -14,11 +14,17 @@
 #define _CRYPTO_INTERNAL_SKCIPHER_H
 
 #include <crypto/algapi.h>
+#include <crypto/skcipher.h>
+#include <linux/types.h>
+
+struct rtattr;
 
 struct crypto_skcipher_spawn {
        struct crypto_spawn base;
 };
 
+extern const struct crypto_type crypto_givcipher_type;
+
 static inline void crypto_set_skcipher_spawn(
        struct crypto_skcipher_spawn *spawn, struct crypto_instance *inst)
 {
@@ -47,5 +53,58 @@ static inline struct crypto_ablkcipher *crypto_spawn_skcipher(
                                 crypto_skcipher_mask(0)));
 }
 
+int skcipher_null_givencrypt(struct skcipher_givcrypt_request *req);
+int skcipher_null_givdecrypt(struct skcipher_givcrypt_request *req);
+const char *crypto_default_geniv(const struct crypto_alg *alg);
+
+struct crypto_instance *skcipher_geniv_alloc(struct crypto_template *tmpl,
+                                            struct rtattr **tb, u32 type,
+                                            u32 mask);
+void skcipher_geniv_free(struct crypto_instance *inst);
+int skcipher_geniv_init(struct crypto_tfm *tfm);
+void skcipher_geniv_exit(struct crypto_tfm *tfm);
+
+static inline struct crypto_ablkcipher *skcipher_geniv_cipher(
+       struct crypto_ablkcipher *geniv)
+{
+       return crypto_ablkcipher_crt(geniv)->base;
+}
+
+static inline int skcipher_enqueue_givcrypt(
+       struct crypto_queue *queue, struct skcipher_givcrypt_request *request)
+{
+       return ablkcipher_enqueue_request(queue, &request->creq);
+}
+
+static inline struct skcipher_givcrypt_request *skcipher_dequeue_givcrypt(
+       struct crypto_queue *queue)
+{
+       return container_of(ablkcipher_dequeue_request(queue),
+                           struct skcipher_givcrypt_request, creq);
+}
+
+static inline void *skcipher_givcrypt_reqctx(
+       struct skcipher_givcrypt_request *req)
+{
+       return ablkcipher_request_ctx(&req->creq);
+}
+
+static inline void ablkcipher_request_complete(struct ablkcipher_request *req,
+                                              int err)
+{
+       req->base.complete(&req->base, err);
+}
+
+static inline void skcipher_givcrypt_complete(
+       struct skcipher_givcrypt_request *req, int err)
+{
+       ablkcipher_request_complete(&req->creq, err);
+}
+
+static inline u32 ablkcipher_request_flags(struct ablkcipher_request *req)
+{
+       return req->base.flags;
+}
+
 #endif /* _CRYPTO_INTERNAL_SKCIPHER_H */