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 * $FreeBSD$ 33 */ 34 #ifndef _NET80211_IEEE80211_PROTO_H_ 35 #define _NET80211_IEEE80211_PROTO_H_ 36 37 /* 38 * 802.11 protocol implementation definitions. 39 */ 40 41 enum ieee80211_state { 42 IEEE80211_S_INIT = 0, /* default state */ 43 IEEE80211_S_SCAN = 1, /* scanning */ 44 IEEE80211_S_AUTH = 2, /* try to authenticate */ 45 IEEE80211_S_ASSOC = 3, /* try to assoc */ 46 IEEE80211_S_RUN = 4, /* associated */ 47 }; 48 #define IEEE80211_S_MAX (IEEE80211_S_RUN+1) 49 50 #define IEEE80211_SEND_MGMT(_ic,_ni,_type,_arg) \ 51 ((*(_ic)->ic_send_mgmt)(_ic, _ni, _type, _arg)) 52 53 extern const char *ieee80211_mgt_subtype_name[]; 54 55 extern void ieee80211_proto_attach(struct ifnet *); 56 extern void ieee80211_proto_detach(struct ifnet *); 57 58 struct ieee80211_node; 59 extern void ieee80211_input(struct ifnet *, struct mbuf *, 60 struct ieee80211_node *, int, u_int32_t); 61 extern void ieee80211_recv_mgmt(struct ieee80211com *, struct mbuf *, 62 struct ieee80211_node *, int, int, u_int32_t); 63 extern int ieee80211_send_mgmt(struct ieee80211com *, struct ieee80211_node *, 64 int, int); 65 extern struct mbuf *ieee80211_encap(struct ifnet *, struct mbuf *, 66 struct ieee80211_node **); 67 extern struct mbuf *ieee80211_decap(struct ifnet *, struct mbuf *); 68 extern u_int8_t *ieee80211_add_rates(u_int8_t *frm, 69 const struct ieee80211_rateset *); 70 #define ieee80211_new_state(_ic, _nstate, _arg) \ 71 (((_ic)->ic_newstate)((_ic), (_nstate), (_arg))) 72 extern u_int8_t *ieee80211_add_xrates(u_int8_t *frm, 73 const struct ieee80211_rateset *); 74 extern void ieee80211_print_essid(u_int8_t *, int); 75 extern void ieee80211_dump_pkt(u_int8_t *, int, int, int); 76 77 extern const char *ieee80211_state_name[IEEE80211_S_MAX]; 78 #endif /* _NET80211_IEEE80211_PROTO_H_ */ 79