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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2019 Google LLC
*/
#ifndef IF_ALG_H__
#define IF_ALG_H__
#ifdef HAVE_LINUX_IF_ALG_H
# include <linux/if_alg.h>
#endif
# include <stdint.h>
#ifndef HAVE_STRUCT_SOCKADDR_ALG
struct sockaddr_alg {
uint16_t salg_family;
uint8_t salg_type[14];
uint32_t salg_feat;
uint32_t salg_mask;
uint8_t salg_name[64];
};
#endif
#ifndef HAVE_STRUCT_AF_ALG_IV
struct af_alg_iv {
uint32_t ivlen;
uint8_t iv[0];
};
#endif
#ifndef ALG_SET_KEY
# define ALG_SET_KEY 1
#endif
#ifndef ALG_SET_IV
# define ALG_SET_IV 2
#endif
#ifndef ALG_SET_OP
# define ALG_SET_OP 3
#endif
#ifndef ALG_SET_AEAD_ASSOCLEN
# define ALG_SET_AEAD_ASSOCLEN 4
#endif
#ifndef ALG_SET_AEAD_AUTHSIZE
# define ALG_SET_AEAD_AUTHSIZE 5
#endif
#ifndef ALG_OP_DECRYPT
# define ALG_OP_DECRYPT 0
#endif
#ifndef ALG_OP_ENCRYPT
# define ALG_OP_ENCRYPT 1
#endif
#endif /* IF_ALG_H__ */
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