[linux-block.git] / net / mac80211 / tkip.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright 2002-2004, Instant802 Networks, Inc.
 */

#ifndef TKIP_H
#define TKIP_H

#include <linux/types.h>
#include <linux/crypto.h>
#include "key.h"

int ieee80211_tkip_encrypt_data(struct arc4_ctx *ctx,
				struct ieee80211_key *key,
				struct sk_buff *skb,
				u8 *payload, size_t payload_len);

enum {
	TKIP_DECRYPT_OK = 0,
	TKIP_DECRYPT_NO_EXT_IV = -1,
	TKIP_DECRYPT_INVALID_KEYIDX = -2,
	TKIP_DECRYPT_REPLAY = -3,
};
int ieee80211_tkip_decrypt_data(struct arc4_ctx *ctx,
				struct ieee80211_key *key,
				u8 *payload, size_t payload_len, u8 *ta,
				u8 *ra, int only_iv, int queue,
				u32 *out_iv32, u16 *out_iv16);

#endif /* TKIP_H */
Commit	Line	Data
d2912cb1	1	/* SPDX-License-Identifier: GPL-2.0-only */
f0706e82 JB	2	/*
f0706e82 JB	3	* Copyright 2002-2004, Instant802 Networks, Inc.
f0706e82 JB	4	*/
	5
	6	#ifndef TKIP_H
	7	#define TKIP_H
	8
	9	#include <linux/types.h>
	10	#include <linux/crypto.h>
2c8dccc7	11	#include "key.h"
f0706e82	12
5fdb3735	13	int ieee80211_tkip_encrypt_data(struct arc4_ctx *ctx,
523b02ea JB	14	struct ieee80211_key *key,
	15	struct sk_buff *skb,
	16	u8 *payload, size_t payload_len);
	17
f0706e82 JB	18	enum {
	19	TKIP_DECRYPT_OK = 0,
	20	TKIP_DECRYPT_NO_EXT_IV = -1,
	21	TKIP_DECRYPT_INVALID_KEYIDX = -2,
	22	TKIP_DECRYPT_REPLAY = -3,
	23	};
5fdb3735	24	int ieee80211_tkip_decrypt_data(struct arc4_ctx *ctx,
f0706e82 JB	25	struct ieee80211_key *key,
f0706e82 JB	26	u8 payload, size_t payload_len, u8 ta,
9ae4fda3	27	u8 *ra, int only_iv, int queue,
50741ae0	28	u32 out_iv32, u16 out_iv16);
f0706e82 JB	29
f0706e82 JB	30	#endif /* TKIP_H */