/* $OpenBSD: ieee80211_proto.h,v 1.34 2008/09/01 19:41:10 damien Exp $ */ /* $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. * * 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 * const ieee80211_mgt_subtype_name[]; extern const char * const ieee80211_state_name[IEEE80211_S_MAX]; extern const char * const ieee80211_phymode_name[]; extern void ieee80211_proto_attach(struct ifnet *); extern void ieee80211_proto_detach(struct ifnet *); struct ieee80211_node; struct ieee80211_rxinfo; struct ieee80211_rsnparams; extern u_int ieee80211_get_hdrlen(const void *); extern void ieee80211_input(struct ifnet *, struct mbuf *, struct ieee80211_node *, struct ieee80211_rxinfo *); extern int ieee80211_output(struct ifnet *, struct mbuf *, struct sockaddr *, struct rtentry *); extern void ieee80211_recv_mgmt(struct ieee80211com *, struct mbuf *, struct ieee80211_node *, struct ieee80211_rxinfo *, int); extern int ieee80211_send_mgmt(struct ieee80211com *, struct ieee80211_node *, int, int); extern void ieee80211_eapol_key_input(struct ieee80211com *, struct mbuf *, struct ieee80211_node *); extern struct mbuf *ieee80211_encap(struct ifnet *, struct mbuf *, struct ieee80211_node **); extern struct mbuf *ieee80211_get_rts(struct ieee80211com *, const struct ieee80211_frame *, u_int16_t); extern struct mbuf *ieee80211_get_cts_to_self(struct ieee80211com *, u_int16_t); extern struct mbuf *ieee80211_beacon_alloc(struct ieee80211com *, struct ieee80211_node *); extern int ieee80211_save_ie(const u_int8_t *, u_int8_t **); extern void ieee80211_eapol_timeout(void *); extern int ieee80211_send_4way_msg1(struct ieee80211com *, struct ieee80211_node *); extern int ieee80211_send_4way_msg2(struct ieee80211com *, struct ieee80211_node *, const u_int8_t *, const struct ieee80211_ptk *); extern int ieee80211_send_4way_msg3(struct ieee80211com *, struct ieee80211_node *); extern int ieee80211_send_4way_msg4(struct ieee80211com *, struct ieee80211_node *); extern int ieee80211_send_group_msg1(struct ieee80211com *, struct ieee80211_node *); extern int ieee80211_send_group_msg2(struct ieee80211com *, struct ieee80211_node *, const struct ieee80211_key *); extern int ieee80211_send_eapol_key_req(struct ieee80211com *, struct ieee80211_node *, u_int16_t, u_int64_t); extern int ieee80211_pwrsave(struct ieee80211com *, struct mbuf *, struct ieee80211_node *); extern struct mbuf *ieee80211_decap(struct ifnet *, struct mbuf *, int); #define ieee80211_new_state(_ic, _nstate, _arg) \ (((_ic)->ic_newstate)((_ic), (_nstate), (_arg))) extern u_int8_t *ieee80211_add_capinfo(u_int8_t *, struct ieee80211com *, const struct ieee80211_node *); extern u_int8_t *ieee80211_add_ssid(u_int8_t *, const u_int8_t *, u_int); extern u_int8_t *ieee80211_add_rates(u_int8_t *, const struct ieee80211_rateset *); extern u_int8_t *ieee80211_add_fh_params(u_int8_t *, struct ieee80211com *, const struct ieee80211_node *); extern u_int8_t *ieee80211_add_ds_params(u_int8_t *, struct ieee80211com *, const struct ieee80211_node *); extern u_int8_t *ieee80211_add_tim(u_int8_t *, struct ieee80211com *); extern u_int8_t *ieee80211_add_ibss_params(u_int8_t *, const struct ieee80211_node *); extern u_int8_t *ieee80211_add_edca_params(u_int8_t *, struct ieee80211com *); extern u_int8_t *ieee80211_add_erp(u_int8_t *, struct ieee80211com *); extern u_int8_t *ieee80211_add_qos_capability(u_int8_t *, struct ieee80211com *); extern u_int8_t *ieee80211_add_rsn(u_int8_t *, struct ieee80211com *, const struct ieee80211_node *); extern u_int8_t *ieee80211_add_wpa(u_int8_t *, struct ieee80211com *, const struct ieee80211_node *); extern u_int8_t *ieee80211_add_xrates(u_int8_t *, const struct ieee80211_rateset *); extern int ieee80211_parse_rsn(struct ieee80211com *, const u_int8_t *, struct ieee80211_rsnparams *); extern int ieee80211_parse_wpa(struct ieee80211com *, const u_int8_t *, struct ieee80211_rsnparams *); extern void ieee80211_print_essid(const u_int8_t *, int); #ifdef IEEE80211_DEBUG extern void ieee80211_dump_pkt(const u_int8_t *, int, int, int); #endif extern int ieee80211_ibss_merge(struct ieee80211com *, struct ieee80211_node *, u_int64_t); extern void ieee80211_reset_erp(struct ieee80211com *); extern void ieee80211_set_shortslottime(struct ieee80211com *, int); extern void ieee80211_auth_open(struct ieee80211com *, const struct ieee80211_frame *, struct ieee80211_node *, struct ieee80211_rxinfo *rs, u_int16_t, u_int16_t); extern void ieee80211_gtk_rekey_timeout(void *); extern void ieee80211_setkeys(struct ieee80211com *); extern void ieee80211_setkeysdone(struct ieee80211com *); #endif /* _NET80211_IEEE80211_PROTO_H_ */