1/*
2 * if_alg: User-space algorithm interface
3 *
4 * Copyright (c) 2010 Herbert Xu <herbert@gondor.apana.org.au>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; either version 2 of the License, or (at your option)
9 * any later version.
10 *
11 */
12
13#ifndef _LINUX_IF_ALG_H
14#define _LINUX_IF_ALG_H
15
16#include <linux/types.h>
17
18struct sockaddr_alg {
19	__u16	salg_family;
20	__u8	salg_type[14];
21	__u32	salg_feat;
22	__u32	salg_mask;
23	__u8	salg_name[64];
24};
25
26struct af_alg_iv {
27	__u32	ivlen;
28	__u8	iv[0];
29};
30
31/* Socket options */
32#define ALG_SET_KEY			1
33#define ALG_SET_IV			2
34#define ALG_SET_OP			3
35
36/* Operations */
37#define ALG_OP_DECRYPT			0
38#define ALG_OP_ENCRYPT			1
39
40#endif	/* _LINUX_IF_ALG_H */
41