31 lines
697 B
C
31 lines
697 B
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright 2002-2004, Instant802 Networks, Inc.
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*/
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#ifndef TKIP_H
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#define TKIP_H
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#include <linux/types.h>
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#include <linux/crypto.h>
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#include "key.h"
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int ieee80211_tkip_encrypt_data(struct arc4_ctx *ctx,
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struct ieee80211_key *key,
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struct sk_buff *skb,
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u8 *payload, size_t payload_len);
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enum {
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TKIP_DECRYPT_OK = 0,
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TKIP_DECRYPT_NO_EXT_IV = -1,
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TKIP_DECRYPT_INVALID_KEYIDX = -2,
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TKIP_DECRYPT_REPLAY = -3,
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};
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int ieee80211_tkip_decrypt_data(struct arc4_ctx *ctx,
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struct ieee80211_key *key,
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u8 *payload, size_t payload_len, u8 *ta,
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u8 *ra, int only_iv, int queue,
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u32 *out_iv32, u16 *out_iv16);
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#endif /* TKIP_H */
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