1 files changed, 51 insertions, 0 deletions

diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h
new file mode 100644
index 000000000000..87879e64ff4c
--- /dev/null
+++ b/include/crypto/internal/skcipher.h
@@ -0,0 +1,51 @@
+/*
+ * Symmetric key ciphers.
+ * 
+ * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option) 
+ * any later version.
+ *
+ */
+
+#ifndef _CRYPTO_INTERNAL_SKCIPHER_H
+#define _CRYPTO_INTERNAL_SKCIPHER_H
+
+#include <crypto/algapi.h>
+
+struct crypto_skcipher_spawn {
+        struct crypto_spawn base;
+};
+
+static inline void crypto_set_skcipher_spawn(
+        struct crypto_skcipher_spawn *spawn, struct crypto_instance *inst)
+{
+        crypto_set_spawn(&spawn->base, inst);
+}
+
+int crypto_grab_skcipher(struct crypto_skcipher_spawn *spawn, const char *name,
+                         u32 type, u32 mask);
+
+static inline void crypto_drop_skcipher(struct crypto_skcipher_spawn *spawn)
+{
+        crypto_drop_spawn(&spawn->base);
+}
+
+static inline struct crypto_alg *crypto_skcipher_spawn_alg(
+        struct crypto_skcipher_spawn *spawn)
+{
+        return spawn->base.alg;
+}
+
+static inline struct crypto_ablkcipher *crypto_spawn_skcipher(
+        struct crypto_skcipher_spawn *spawn)
+{
+        return __crypto_ablkcipher_cast(
+                crypto_spawn_tfm(&spawn->base, crypto_skcipher_type(0),
+                                 crypto_skcipher_mask(0)));
+}
+
+#endif  /* _CRYPTO_INTERNAL_SKCIPHER_H */
+