1 /* $OpenBSD: ieee80211_ioctl.h,v 1.10 2007/08/14 20:33:47 bluhm Exp $ */
2 /* $NetBSD: ieee80211_ioctl.h,v 1.7 2004/04/30 22:51:04 dyoung Exp $ */
3
4 /*-
5 * Copyright (c) 2001 Atsushi Onoe
6 * Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. The name of the author may not be used to endorse or promote products
18 * derived from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 *
31 * $FreeBSD: src/sys/net80211/ieee80211_ioctl.h,v 1.5 2004/03/30 22:57:57 sam Exp $
32 */
33 #ifndef _NET80211_IEEE80211_IOCTL_H_
34 #define _NET80211_IEEE80211_IOCTL_H_
35
36 /*
37 * IEEE 802.11 ioctls.
38 */
39
40 /* per-interface statistics */
41 struct ieee80211_stats {
42 u_int32_t is_rx_badversion; /* rx frame with bad version */
43 u_int32_t is_rx_tooshort; /* rx frame too short */
44 u_int32_t is_rx_wrongbss; /* rx from wrong bssid */
45 u_int32_t is_rx_dup; /* rx discard 'cuz dup */
46 u_int32_t is_rx_wrongdir; /* rx w/ wrong direction */
47 u_int32_t is_rx_mcastecho; /* rx discard 'cuz mcast echo */
48 u_int32_t is_rx_notassoc; /* rx discard 'cuz sta !assoc */
49 u_int32_t is_rx_nowep; /* rx w/ wep but wep !config */
50 u_int32_t is_rx_unencrypted; /* rx w/o wep but wep config */
51 u_int32_t is_rx_wepfail; /* rx wep processing failed */
52 u_int32_t is_rx_decap; /* rx decapsulation failed */
53 u_int32_t is_rx_mgtdiscard; /* rx discard mgt frames */
54 u_int32_t is_rx_ctl; /* rx discard ctrl frames */
55 u_int32_t is_rx_rstoobig; /* rx rate set truncated */
56 u_int32_t is_rx_elem_missing; /* rx required element missing*/
57 u_int32_t is_rx_elem_toobig; /* rx element too big */
58 u_int32_t is_rx_elem_toosmall; /* rx element too small */
59 u_int32_t is_rx_elem_unknown; /* rx element unknown */
60 u_int32_t is_rx_badchan; /* rx frame w/ invalid chan */
61 u_int32_t is_rx_chanmismatch; /* rx frame chan mismatch */
62 u_int32_t is_rx_nodealloc; /* rx frame dropped */
63 u_int32_t is_rx_ssidmismatch; /* rx frame ssid mismatch */
64 u_int32_t is_rx_auth_unsupported; /* rx w/ unsupported auth alg */
65 u_int32_t is_rx_auth_fail; /* rx sta auth failure */
66 u_int32_t is_rx_assoc_bss; /* rx assoc from wrong bssid */
67 u_int32_t is_rx_assoc_notauth; /* rx assoc w/o auth */
68 u_int32_t is_rx_assoc_capmismatch;/* rx assoc w/ cap mismatch */
69 u_int32_t is_rx_assoc_norate; /* rx assoc w/ no rate match */
70 u_int32_t is_rx_deauth; /* rx deauthentication */
71 u_int32_t is_rx_disassoc; /* rx disassociation */
72 u_int32_t is_rx_badsubtype; /* rx frame w/ unknown subtype*/
73 u_int32_t is_rx_nombuf; /* rx failed for lack of mbuf */
74 u_int32_t is_rx_decryptcrc; /* rx decrypt failed on crc */
75 u_int32_t is_rx_ahdemo_mgt; /* rx discard ahdemo mgt frame*/
76 u_int32_t is_rx_bad_auth; /* rx bad auth request */
77 u_int32_t is_tx_nombuf; /* tx failed for lack of mbuf */
78 u_int32_t is_tx_nonode; /* tx failed for no node */
79 u_int32_t is_tx_unknownmgt; /* tx of unknown mgt frame */
80 u_int32_t is_scan_active; /* active scans started */
81 u_int32_t is_scan_passive; /* passive scans started */
82 u_int32_t is_node_timeout; /* nodes timed out inactivity */
83 u_int32_t is_crypto_nomem; /* no memory for crypto ctx */
84 u_int32_t is_rx_assoc_badrsnie; /* rx assoc w/ bad RSN IE */
85 };
86
87 #define SIOCG80211STATS _IOWR('i', 242, struct ifreq)
88
89 /* network identifier (ESSID), nwid is pointed at by ifr.ifr_data */
90 struct ieee80211_nwid {
91 u_int8_t i_len;
92 u_int8_t i_nwid[IEEE80211_NWID_LEN];
93 };
94
95 #define SIOCS80211NWID _IOWR('i', 230, struct ifreq)
96 #define SIOCG80211NWID _IOWR('i', 231, struct ifreq)
97
98 /* network key (WEP), the first member must be matched with struct ifreq */
99 struct ieee80211_nwkey {
100 char i_name[IFNAMSIZ]; /* if_name, e.g. "wi0" */
101 int i_wepon; /* wep enabled flag */
102 int i_defkid; /* default encrypt key id */
103 struct {
104 int i_keylen;
105 u_int8_t *i_keydat;
106 } i_key[IEEE80211_WEP_NKID];
107 };
108
109 #define IEEE80211_NWKEY_OPEN 0 /* No privacy */
110 #define IEEE80211_NWKEY_WEP 1 /* WEP enabled */
111 #define IEEE80211_NWKEY_EAP 2 /* EAP enabled */
112 #define IEEE80211_NWKEY_PERSIST 0x100 /* designate persist keyset */
113
114 #define SIOCS80211NWKEY _IOW('i', 232, struct ieee80211_nwkey)
115 #define SIOCG80211NWKEY _IOWR('i', 233, struct ieee80211_nwkey)
116
117 /* power management parameters */
118 struct ieee80211_power {
119 char i_name[IFNAMSIZ]; /* if_name, e.g. "wi0" */
120 int i_enabled; /* 1 == on, 0 == off */
121 int i_maxsleep; /* max sleep in ms */
122 };
123 #define SIOCS80211POWER _IOW('i', 234, struct ieee80211_power)
124 #define SIOCG80211POWER _IOWR('i', 235, struct ieee80211_power)
125
126 /* authentication type */
127 struct ieee80211_auth {
128 char i_name[IFNAMSIZ]; /* if_name, e.g. "wi0" */
129 int i_authtype;
130 };
131
132 #define IEEE80211_AUTH_NONE 0
133 #define IEEE80211_AUTH_OPEN 1
134 #define IEEE80211_AUTH_SHARED 2
135
136 #define SIOCS80211AUTH _IOW('i', 236, struct ieee80211_auth)
137 #define SIOCG80211AUTH _IOWR('i', 237, struct ieee80211_auth)
138
139 /* channel request */
140 struct ieee80211chanreq {
141 char i_name[IFNAMSIZ]; /* if_name, e.g. "wi0" */
142 u_int16_t i_channel;
143 };
144
145 #ifndef IEEE80211_CHAN_ANY
146 #define IEEE80211_CHAN_ANY 0xffff
147 #endif
148
149 #define SIOCS80211CHANNEL _IOW('i', 238, struct ieee80211chanreq)
150 #define SIOCG80211CHANNEL _IOWR('i', 239, struct ieee80211chanreq)
151
152 /* BSS identifier */
153 struct ieee80211_bssid {
154 char i_name[IFNAMSIZ]; /* if_name, e.g. "wi0" */
155 u_int8_t i_bssid[IEEE80211_ADDR_LEN];
156 };
157
158 #define SIOCS80211BSSID _IOW('i', 240, struct ieee80211_bssid)
159 #define SIOCG80211BSSID _IOWR('i', 241, struct ieee80211_bssid)
160
161 /* transmit power */
162 struct ieee80211_txpower {
163 char i_name[IFNAMSIZ]; /* if_name, e.g. "wi0" */
164 int i_mode; /* auto, manual */
165 int16_t i_val; /* dBm */
166 };
167
168 #define SIOCS80211TXPOWER _IOW('i', 243, struct ieee80211_txpower)
169 #define SIOCG80211TXPOWER _IOWR('i', 244, struct ieee80211_txpower)
170
171 #define IEEE80211_TXPOWER_MODE_FIXED 0 /* fixed tx power value */
172 #define IEEE80211_TXPOWER_MODE_AUTO 1 /* auto level control */
173
174 /* scan request (will block) */
175 #define IEEE80211_SCAN_TIMEOUT 30 /* timeout in seconds */
176
177 #define SIOCS80211SCAN _IOW('i', 210, struct ifreq)
178
179 /* node and requests */
180 struct ieee80211_nodereq {
181 char nr_ifname[IFNAMSIZ]; /* e.g. "ath0" */
182
183 /* Node address and name information */
184 u_int8_t nr_macaddr[IEEE80211_ADDR_LEN]; /* node lladdr */
185 u_int8_t nr_bssid[IEEE80211_ADDR_LEN]; /* bssid */
186 u_int8_t nr_nwid_len; /* ESSID length */
187 u_int8_t nr_nwid[IEEE80211_NWID_LEN]; /* ESSID */
188
189 /* Channel and rates */
190 u_int16_t nr_channel; /* last channel */
191 u_int16_t nr_chan_flags; /* channel flags */
192 u_int8_t nr_nrates; /* rate count */
193 u_int8_t nr_rates[IEEE80211_RATE_MAXSIZE]; /* rate set */
194
195 /* Node status information */
196 u_int8_t nr_rssi; /* received signal strength */
197 u_int8_t nr_max_rssi; /* maximum rssi */
198 u_int8_t nr_tstamp[8]; /* from last received beacon */
199 u_int16_t nr_intval; /* beacon interval */
200 u_int16_t nr_capinfo; /* capabilities */
201 u_int16_t nr_fhdwell; /* FH only */
202 u_int8_t nr_fhindex; /* FH only */
203 u_int8_t nr_erp; /* 11g only */
204 u_int8_t nr_pwrsave; /* power saving mode */
205 u_int16_t nr_associd; /* assoc response */
206 u_int16_t nr_txseq; /* seq to be transmitted */
207 u_int16_t nr_rxseq; /* seq previous received */
208 u_int32_t nr_fails; /* failure count to associate */
209 u_int32_t nr_inact; /* inactivity mark count */
210 u_int8_t nr_txrate; /* index to nr_rates[] */
211 u_int16_t nr_state; /* node state in the cache */
212
213 /* Node flags */
214 u_int8_t nr_flags;
215 };
216
217 #define IEEE80211_NODEREQ_STATE(_s) (1 << _s)
218 #define IEEE80211_NODEREQ_STATE_BITS \
219 "\20\01CACHE\02BSS\03AUTH\04ASSOC\05COLLECT"
220
221 #define IEEE80211_NODEREQ_RSSI(_nr) \
222 ((u_int)(((float)(_nr)->nr_rssi / (_nr)->nr_max_rssi) * 100))
223
224 #define IEEE80211_NODEREQ_STA 0x00 /* station */
225 #define IEEE80211_NODEREQ_AP 0x01 /* access point */
226 #define IEEE80211_NODEREQ_AP_BSS 0x02 /* current bss access point */
227 #define IEEE80211_NODEREQ_COPY 0x04 /* add node with flags */
228
229 #define SIOCG80211NODE _IOWR('i', 211, struct ieee80211_nodereq)
230 #define SIOCS80211NODE _IOW('i', 212, struct ieee80211_nodereq)
231 #define SIOCS80211DELNODE _IOW('i', 213, struct ieee80211_nodereq)
232
233 /* get the entire node cache */
234 struct ieee80211_nodereq_all {
235 char na_ifname[IFNAMSIZ]; /* e.g. "ath0" */
236
237 int na_nodes; /* returned count */
238 size_t na_size; /* size of node buffer */
239 struct ieee80211_nodereq *na_node; /* allocated node buffer */
240
241 /* Match nodes by flag */
242 u_int8_t na_flags; /* IEEE80211_NODEREQ_* */
243 };
244
245 #define SIOCG80211ALLNODES _IOWR('i', 214, struct ieee80211_nodereq)
246
247 /* net80211 specific interface flags */
248 #define IEEE80211_F_HIDENWID 0x10000000 /* CONF: hidden ssid mode */
249 #define IEEE80211_F_NOBRIDGE 0x20000000 /* CONF: no internal bridging */
250 #define IEEE80211_F_HOSTAPMASK 0x30000000
251 #define IEEE80211_F_USERSHIFT 28
252 #define IEEE80211_F_USERBITS "\20\01HIDENWID\02NOBRIDGE"
253
254 struct ieee80211_flags {
255 const char *f_name;
256 u_int f_flag;
257 };
258
259 #define IEEE80211_FLAGS { \
260 { "hidenwid", IEEE80211_F_HIDENWID >> IEEE80211_F_USERSHIFT }, \
261 { "nobridge", IEEE80211_F_NOBRIDGE >> IEEE80211_F_USERSHIFT } \
262 }
263
264 #define SIOCG80211FLAGS _IOWR('i', 216, struct ifreq)
265 #define SIOCS80211FLAGS _IOW('i', 217, struct ifreq)
266
267 #endif /* _NET80211_IEEE80211_IOCTL_H_ */