[mirror_ubuntu-zesty-kernel.git] / net / mac80211 / aes_ccm.h

/*
 * Copyright 2003-2004, Instant802 Networks, Inc.
 * Copyright 2006, Devicescape Software, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef AES_CCM_H
#define AES_CCM_H

#include <linux/crypto.h>

#define CCM_AAD_LEN	32

struct crypto_aead *ieee80211_aes_key_setup_encrypt(const u8 key[],
						    size_t key_len,
						    size_t mic_len);
int ieee80211_aes_ccm_encrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,
			      u8 *data, size_t data_len, u8 *mic,
			      size_t mic_len);
int ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,
			      u8 *data, size_t data_len, u8 *mic,
			      size_t mic_len);
void ieee80211_aes_key_free(struct crypto_aead *tfm);

#endif /* AES_CCM_H */
Commit	Line	Data
f0706e82 JB	1	/*
	2	* Copyright 2003-2004, Instant802 Networks, Inc.
	3	* Copyright 2006, Devicescape Software, Inc.
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License version 2 as
	7	* published by the Free Software Foundation.
	8	*/
	9
	10	#ifndef AES_CCM_H
	11	#define AES_CCM_H
	12
	13	#include <linux/crypto.h>
	14
f4a067f9 AB	15	#define CCM_AAD_LEN 32
f4a067f9 AB	16
2b2ba0db JM	17	struct crypto_aead *ieee80211_aes_key_setup_encrypt(const u8 key[],
	18	size_t key_len,
	19	size_t mic_len);
f4a067f9 AB	20	int ieee80211_aes_ccm_encrypt(struct crypto_aead tfm, u8 b_0, u8 *aad,
	21	u8 data, size_t data_len, u8 mic,
	22	size_t mic_len);
7ec7c4a9	23	int ieee80211_aes_ccm_decrypt(struct crypto_aead tfm, u8 b_0, u8 *aad,
2b2ba0db JM	24	u8 data, size_t data_len, u8 mic,
2b2ba0db JM	25	size_t mic_len);
7ec7c4a9	26	void ieee80211_aes_key_free(struct crypto_aead *tfm);
f0706e82 JB	27
f0706e82 JB	28	#endif /* AES_CCM_H */