34 lines
		
	
	
		
			853 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			853 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * Copyright 2002-2004, Instant802 Networks, Inc.
 | |
|  *
 | |
|  * This program is free software; you can redistribute it and/or modify
 | |
|  * it under the terms of the GNU General Public License version 2 as
 | |
|  * published by the Free Software Foundation.
 | |
|  */
 | |
| 
 | |
| #ifndef TKIP_H
 | |
| #define TKIP_H
 | |
| 
 | |
| #include <linux/types.h>
 | |
| #include <linux/crypto.h>
 | |
| #include "key.h"
 | |
| 
 | |
| int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm,
 | |
| 				struct ieee80211_key *key,
 | |
| 				struct sk_buff *skb,
 | |
| 				u8 *payload, size_t payload_len);
 | |
| 
 | |
| enum {
 | |
| 	TKIP_DECRYPT_OK = 0,
 | |
| 	TKIP_DECRYPT_NO_EXT_IV = -1,
 | |
| 	TKIP_DECRYPT_INVALID_KEYIDX = -2,
 | |
| 	TKIP_DECRYPT_REPLAY = -3,
 | |
| };
 | |
| int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm,
 | |
| 				struct ieee80211_key *key,
 | |
| 				u8 *payload, size_t payload_len, u8 *ta,
 | |
| 				u8 *ra, int only_iv, int queue,
 | |
| 				u32 *out_iv32, u16 *out_iv16);
 | |
| 
 | |
| #endif /* TKIP_H */
 | 
