FreeBSD/Linux Kernel Cross Reference
sys/net80211/ieee80211_proto.h

     /*      $NetBSD: ieee80211_proto.h,v 1.3 2003/10/13 04:23:56 dyoung Exp $       */
     /*-
      * Copyright (c) 2001 Atsushi Onoe
      * Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
      * All rights reserved.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
     * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     * 3. The name of the author may not be used to endorse or promote products
     *    derived from this software without specific prior written permission.
     *
     * Alternatively, this software may be distributed under the terms of the
     * GNU General Public License ("GPL") version 2 as published by the Free
     * Software Foundation.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     *
     * $FreeBSD: src/sys/net80211/ieee80211_proto.h,v 1.4 2003/08/19 22:17:03 sam Exp $
     */
    #ifndef _NET80211_IEEE80211_PROTO_H_
    #define _NET80211_IEEE80211_PROTO_H_
    
    /*
     * 802.11 protocol implementation definitions.
     */
    
    enum ieee80211_state {
            IEEE80211_S_INIT        = 0,    /* default state */
            IEEE80211_S_SCAN        = 1,    /* scanning */
            IEEE80211_S_AUTH        = 2,    /* try to authenticate */
            IEEE80211_S_ASSOC       = 3,    /* try to assoc */
            IEEE80211_S_RUN         = 4,    /* associated */
    };
    #define IEEE80211_S_MAX         (IEEE80211_S_RUN+1)
    
    #define IEEE80211_SEND_MGMT(_ic,_ni,_type,_arg) \
            ((*(_ic)->ic_send_mgmt)(_ic, _ni, _type, _arg))
    
    extern  const char *ieee80211_mgt_subtype_name[];
    
    extern  void ieee80211_proto_attach(struct ifnet *);
    extern  void ieee80211_proto_detach(struct ifnet *);
    
    struct ieee80211_node;
    extern  void ieee80211_input(struct ifnet *, struct mbuf *,
                    struct ieee80211_node *, int, u_int32_t);
    extern  void ieee80211_recv_mgmt(struct ieee80211com *, struct mbuf *,
                    struct ieee80211_node *, int, int, u_int32_t);
    extern  int ieee80211_send_mgmt(struct ieee80211com *, struct ieee80211_node *,
                    int, int);
    extern  struct mbuf *ieee80211_encap(struct ifnet *, struct mbuf *,
                    struct ieee80211_node **);
    extern  void ieee80211_pwrsave(struct ieee80211com *, struct ieee80211_node *, 
                    struct mbuf *);
    extern  struct mbuf *ieee80211_decap(struct ifnet *, struct mbuf *);
    extern  u_int8_t *ieee80211_add_rates(u_int8_t *frm,
                    const struct ieee80211_rateset *);
    #define ieee80211_new_state(_ic, _nstate, _arg) \
            (((_ic)->ic_newstate)((_ic), (_nstate), (_arg)))
    extern  u_int8_t *ieee80211_add_xrates(u_int8_t *frm,
                    const struct ieee80211_rateset *);
    extern  void ieee80211_print_essid(u_int8_t *, int);
    extern  void ieee80211_dump_pkt(u_int8_t *, int, int, int);
    
    extern  const char *ieee80211_state_name[IEEE80211_S_MAX];
    #endif /* _NET80211_IEEE80211_PROTO_H_ */

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