/net/mac80211/michael.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Michael MIC implementation - optimized for TKIP MIC operations
 4 * Copyright 2002-2003, Instant802 Networks, Inc.
 5 */
 6
 7#ifndef MICHAEL_H
 8#define MICHAEL_H
 9
10#include <linux/types.h>
11#include <linux/ieee80211.h>
12
13#define MICHAEL_MIC_LEN 8
14
15struct michael_mic_ctx {
16	u32 l, r;
17};
18
19void michael_mic(const u8 *key, struct ieee80211_hdr *hdr,
20		 const u8 *data, size_t data_len, u8 *mic);
21
22#endif /* MICHAEL_H */