These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / include / crypto / internal / geniv.h

diff --git a/kernel/include/crypto/internal/geniv.h b/kernel/include/crypto/internal/geniv.h
new file mode 100644 (file)
index 0000000..5933363
--- /dev/null
+++ b/kernel/include/crypto/internal/geniv.h
@@ -0,0 +1,33 @@
+/*
+ * geniv: IV generation
+ *
+ * Copyright (c) 2015 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_GENIV_H
+#define _CRYPTO_INTERNAL_GENIV_H
+
+#include <crypto/internal/aead.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
+struct aead_geniv_ctx {
+       spinlock_t lock;
+       struct crypto_aead *child;
+       struct crypto_blkcipher *null;
+       u8 salt[] __attribute__ ((aligned(__alignof__(u32))));
+};
+
+struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
+                                      struct rtattr **tb, u32 type, u32 mask);
+void aead_geniv_free(struct aead_instance *inst);
+int aead_init_geniv(struct crypto_aead *tfm);
+void aead_exit_geniv(struct crypto_aead *tfm);
+
+#endif /* _CRYPTO_INTERNAL_GENIV_H */