| /* |
| * 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 */ |