linux/net/mac80211/wep.h
Luca Coelho 4a65cc2437 mac80211: make ieee80211_wep_init() return void
This function always returns 0, so there's no point in returning int.
Make it void and remove the impossible error-path when calling it.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/20200131111300.891737-11-luca@coelho.fi
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-07 12:40:34 +01:00

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C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Software WEP encryption implementation
* Copyright 2002, Jouni Malinen <jkmaline@cc.hut.fi>
* Copyright 2003, Instant802 Networks, Inc.
*/
#ifndef WEP_H
#define WEP_H
#include <linux/skbuff.h>
#include <linux/types.h>
#include "ieee80211_i.h"
#include "key.h"
void ieee80211_wep_init(struct ieee80211_local *local);
int ieee80211_wep_encrypt_data(struct arc4_ctx *ctx, u8 *rc4key,
size_t klen, u8 *data, size_t data_len);
int ieee80211_wep_encrypt(struct ieee80211_local *local,
struct sk_buff *skb,
const u8 *key, int keylen, int keyidx);
int ieee80211_wep_decrypt_data(struct arc4_ctx *ctx, u8 *rc4key,
size_t klen, u8 *data, size_t data_len);
ieee80211_rx_result
ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx);
ieee80211_tx_result
ieee80211_crypto_wep_encrypt(struct ieee80211_tx_data *tx);
#endif /* WEP_H */