aboutsummaryrefslogtreecommitdiffstats
path: root/include/crypto
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--include/crypto/aead.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/include/crypto/aead.h b/include/crypto/aead.h
new file mode 100644
index 000000000000..083920312da0
--- /dev/null
+++ b/include/crypto/aead.h
@@ -0,0 +1,38 @@
+/*
+ * AEAD: Authenticated Encryption with Associated Data
+ *
+ * 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_AEAD_H
+#define _CRYPTO_AEAD_H
+
+#include <linux/crypto.h>
+#include <linux/kernel.h>
+
+/**
+ * struct aead_givcrypt_request - AEAD request with IV generation
+ * @seq: Sequence number for IV generation
+ * @giv: Space for generated IV
+ * @areq: The AEAD request itself
+ */
+struct aead_givcrypt_request {
+ u64 seq;
+ u8 *giv;
+
+ struct aead_request areq;
+};
+
+static inline struct crypto_aead *aead_givcrypt_reqtfm(
+ struct aead_givcrypt_request *req)
+{
+ return crypto_aead_reqtfm(&req->areq);
+}
+
+#endif /* _CRYPTO_AEAD_H */