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/net/mac80211/michael.h

http://github.com/mirrors/linux
C Header | 22 lines | 11 code | 6 blank | 5 comment | 0 complexity | 9b4dfa20c13234f9667004c82919d1b0 MD5 | raw file
 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 */