linux/net/mac80211/michael.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Michael MIC implementation - optimized for TKIP MIC operations
 * Copyright 2002-2003, Instant802 Networks, Inc.
 */
#include <linux/types.h>
#include <linux/bitops.h>
#include <linux/ieee80211.h>
#include <asm/unaligned.h>

#include "michael.h"

static void michael_block(struct michael_mic_ctx *mctx, u32 val)
{ … }

static void michael_mic_hdr(struct michael_mic_ctx *mctx, const u8 *key,
			    struct ieee80211_hdr *hdr)
{ … }

void michael_mic(const u8 *key, struct ieee80211_hdr *hdr,
		 const u8 *data, size_t data_len, u8 *mic)
{ … }