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ieee80211_crypto.h revision 1.1.1.1 
      1 /*-
      2  * Copyright (c) 2001 Atsushi Onoe
      3  * Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
      4  * All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. The name of the author may not be used to endorse or promote products
     15  *    derived from this software without specific prior written permission.
     16  *
     17  * Alternatively, this software may be distributed under the terms of the
     18  * GNU General Public License ("GPL") version 2 as published by the Free
     19  * Software Foundation.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  *
     32  * $FreeBSD: src/sys/net80211/ieee80211_crypto.h,v 1.2 2003/06/27 05:13:52 sam Exp $
     33  */
     34 #ifndef _NET80211_IEEE80211_CRYPTO_H_
     35 #define _NET80211_IEEE80211_CRYPTO_H_
     36 
     37 /*
     38  * 802.11 protocol crypto-related definitions.
     39  */
     40 #define	IEEE80211_KEYBUF_SIZE	16
     41 
     42 struct ieee80211_wepkey {
     43 	int			wk_len;
     44 	u_int8_t		wk_key[IEEE80211_KEYBUF_SIZE];
     45 };
     46 
     47 extern	void ieee80211_crypto_attach(struct ifnet *);
     48 extern	void ieee80211_crypto_detach(struct ifnet *);
     49 extern	struct mbuf *ieee80211_wep_crypt(struct ifnet *, struct mbuf *, int);
     50 #endif /* _NET80211_IEEE80211_CRYPTO_H_ */
     51