1 files changed, 78 insertions, 0 deletions
diff --git a/linux/crypto/internal.h b/linux/crypto/internal.h
new file mode 100644
index 00000000..b00dcea2
--- /dev/null
+++ b/linux/crypto/internal.h
@@ -0,0 +1,78 @@
+/*
+ * Cryptographic API.
+ *
+ * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
+ * Copyright (c) 2005 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_H
+#define _CRYPTO_INTERNAL_H
+
+#include <crypto/algapi.h>
+#include <linux/completion.h>
+#include <linux/mm.h>
+#include <linux/list.h>
+#include <linux/kernel.h>
+#include <linux/notifier.h>
+#include <linux/rwsem.h>
+#include <linux/slab.h>
+
+struct crypto_instance;
+struct crypto_template;
+
+struct crypto_larval {
+	struct crypto_alg alg;
+	struct crypto_alg *adult;
+	struct completion completion;
+	u32 mask;
+};
+
+extern struct list_head crypto_alg_list;
+extern struct rw_semaphore crypto_alg_sem;
+
+static inline unsigned int crypto_cipher_ctxsize(struct crypto_alg *alg)
+{
+	return alg->cra_ctxsize;
+}
+
+int crypto_init_cipher_ops(struct crypto_tfm *tfm);
+void crypto_exit_cipher_ops(struct crypto_tfm *tfm);
+
+void crypto_remove_final(struct list_head *list);
+struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type,
+				      u32 mask);
+void *crypto_create_tfm(struct crypto_alg *alg,
+			const struct crypto_type *frontend);
+struct crypto_alg *crypto_find_alg(const char *alg_name,
+				   const struct crypto_type *frontend,
+				   u32 type, u32 mask);
+void *crypto_alloc_tfm(const char *alg_name,
+		       const struct crypto_type *frontend, u32 type, u32 mask);
+
+int crypto_register_notifier(struct notifier_block *nb);
+int crypto_unregister_notifier(struct notifier_block *nb);
+
+unsigned int crypto_alg_extsize(struct crypto_alg *alg);
+
+int crypto_type_has_alg(const char *name, const struct crypto_type *frontend,
+			u32 type, u32 mask);
+
+static inline struct crypto_alg *crypto_alg_get(struct crypto_alg *alg)
+{
+	atomic_inc(&alg->cra_refcnt);
+	return alg;
+}
+
+static inline void crypto_alg_put(struct crypto_alg *alg)
+{
+	if (atomic_dec_and_test(&alg->cra_refcnt) && alg->cra_destroy)
+		alg->cra_destroy(alg);
+}
+
+#endif	/* _CRYPTO_INTERNAL_H */
+