1/* SPDX-License-Identifier: GPL-2.0 OR MIT */
 2
 3#ifndef BLAKE2S_INTERNAL_H
 4#define BLAKE2S_INTERNAL_H
 5
 6#include <crypto/blake2s.h>
 7
 8struct blake2s_tfm_ctx {
 9	u8 key[BLAKE2S_KEY_SIZE];
10	unsigned int keylen;
11};
12
13void blake2s_compress_generic(struct blake2s_state *state,const u8 *block,
14			      size_t nblocks, const u32 inc);
15
16void blake2s_compress_arch(struct blake2s_state *state,const u8 *block,
17			   size_t nblocks, const u32 inc);
18
19static inline void blake2s_set_lastblock(struct blake2s_state *state)
20{
21	state->f[0] = -1;
22}
23
24#endif /* BLAKE2S_INTERNAL_H */