/* | |
* if_alg: User-space algorithm interface | |
* | |
* Copyright (c) 2010 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 _LINUX_IF_ALG_H | |
#define _LINUX_IF_ALG_H | |
#include <linux/types.h> | |
struct sockaddr_alg { | |
__u16 salg_family; | |
__u8 salg_type[14]; | |
__u32 salg_feat; | |
__u32 salg_mask; | |
__u8 salg_name[64]; | |
}; | |
struct af_alg_iv { | |
__u32 ivlen; | |
__u8 iv[0]; | |
}; | |
/* Socket options */ | |
#define ALG_SET_KEY 1 | |
#define ALG_SET_IV 2 | |
#define ALG_SET_OP 3 | |
#define ALG_SET_AEAD_ASSOCLEN 4 | |
#define ALG_SET_AEAD_AUTHSIZE 5 | |
/* Operations */ | |
#define ALG_OP_DECRYPT 0 | |
#define ALG_OP_ENCRYPT 1 | |
#endif /* _LINUX_IF_ALG_H */ |