3 * M Warner Losh <imp@freebsd.org>. All rights reserved.
4 * Copyright (c) 1997, 1998, 1999
5 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by Bill Paul.
18 * 4. Neither the name of the author nor the names of any co-contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
26 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32 * THE POSSIBILITY OF SUCH DAMAGE.
34 * $FreeBSD: src/sys/dev/wi/if_wivar.h,v 1.25.2.1 2005/10/05 13:13:46 avatar Exp $
35 * $DragonFly: src/sys/dev/netif/wi/if_wivar.h,v 1.10 2006/05/18 13:51:45 sephe Exp $
39 #define WICACHE /* turn on signal strength cache code */
44 * Encryption controls. We can enable or disable encryption as
45 * well as specify up to 4 encryption keys. We can also specify
46 * which of the four keys will be used for transmit encryption.
48 #define WI_RID_ENCRYPTION 0xFC20
49 #define WI_RID_AUTHTYPE 0xFC21
50 #define WI_RID_DEFLT_CRYPT_KEYS 0xFCB0
51 #define WI_RID_TX_CRYPT_KEY 0xFCB1
52 #define WI_RID_WEP_AVAIL 0xFD4F
53 #define WI_RID_P2_TX_CRYPT_KEY 0xFC23
54 #define WI_RID_P2_CRYPT_KEY0 0xFC24
55 #define WI_RID_P2_CRYPT_KEY1 0xFC25
56 #define WI_RID_MICROWAVE_OVEN 0xFC25
57 #define WI_RID_P2_CRYPT_KEY2 0xFC26
58 #define WI_RID_P2_CRYPT_KEY3 0xFC27
59 #define WI_RID_P2_ENCRYPTION 0xFC28
60 #define WI_RID_ROAMING_MODE 0xFC2D
61 #define WI_RID_CUR_TX_RATE 0xFD44 /* current TX rate */
63 #define WI_MAX_AID 256 /* max stations for ap operation */
66 struct ieee80211com sc_ic;
67 int (*sc_newstate)(struct ieee80211com *,
68 enum ieee80211_state, int);
69 int (*sc_key_alloc)(struct ieee80211com *,
70 const struct ieee80211_key *,
71 ieee80211_keyix *, ieee80211_keyix *);
80 int sc_pri_firmware_ver; /* Primary firmware */
81 int sc_sta_firmware_ver; /* Station firmware */
83 int wi_bus_type; /* Bus attachment type */
84 struct resource * local;
86 struct resource * iobase;
88 struct resource * irq;
90 struct resource * mem;
92 bus_space_handle_t wi_localhandle;
93 bus_space_tag_t wi_localtag;
94 bus_space_handle_t wi_bhandle;
95 bus_space_tag_t wi_btag;
96 bus_space_handle_t wi_bmemhandle;
97 bus_space_tag_t wi_bmemtag;
102 struct bpf_if *sc_drvbpf;
108 u_int16_t sc_procframe;
109 u_int16_t sc_portnum;
111 /* RSSI interpretation */
112 u_int16_t sc_min_rssi; /* clamp sc_min_rssi < RSSI */
113 u_int16_t sc_max_rssi; /* clamp RSSI < sc_max_rssi */
114 u_int16_t sc_dbm_offset; /* dBm ~ RSSI - sc_dbm_offset */
116 u_int16_t sc_max_datalen;
117 u_int16_t sc_system_scale;
118 u_int16_t sc_cnfauthmode;
119 u_int16_t sc_roaming_mode;
120 u_int16_t sc_microwave_oven;
121 u_int16_t sc_authtype;
122 u_int16_t sc_encryption;
125 char sc_nodename[IEEE80211_NWID_LEN];
126 char sc_net_name[IEEE80211_NWID_LEN];
128 int sc_buflen; /* TX buffer size */
134 } sc_txd[WI_NTXBUF]; /* TX buffers */
135 int sc_txnext; /* index of next TX */
136 int sc_txcur; /* index of current TX*/
140 struct wi_counters sc_stats;
141 u_int16_t sc_ibss_port;
143 #define WI_MAXAPINFO 30
144 struct wi_apinfo sc_aps[WI_MAXAPINFO];
149 u_int16_t wi_delaysupp;
151 u_int16_t wi_monitor;
152 u_int16_t wi_ledtest;
153 u_int16_t wi_ledtest_param0;
154 u_int16_t wi_ledtest_param1;
156 u_int16_t wi_conttx_param0;
158 u_int16_t wi_sigstate;
159 u_int16_t wi_sigstate_param0;
160 u_int16_t wi_confbits;
161 u_int16_t wi_confbits_param0;
164 struct timeval sc_last_syn;
167 u_int16_t sc_txbuf[IEEE80211_MAX_LEN/2];
170 struct wi_tx_radiotap_header th;
175 struct wi_rx_radiotap_header th;
180 #define sc_if sc_ic.ic_if
181 #define sc_tx_th u_tx_rt.th
182 #define sc_rx_th u_rx_rt.th
184 /* maximum consecutive false change-of-BSSID indications */
185 #define WI_MAX_FALSE_SYNS 10
187 #define WI_SCAN_INQWAIT 3 /* wait sec before inquire */
188 #define WI_SCAN_WAIT 5 /* maximum scan wait */
190 #define WI_FLAGS_ATTACHED 0x0001
191 #define WI_FLAGS_INITIALIZED 0x0002
192 #define WI_FLAGS_OUTRANGE 0x0004
193 #define WI_FLAGS_HAS_MOR 0x0010
194 #define WI_FLAGS_HAS_ROAMING 0x0020
195 #define WI_FLAGS_HAS_DIVERSITY 0x0040
196 #define WI_FLAGS_HAS_SYSSCALE 0x0080
197 #define WI_FLAGS_BUG_AUTOINC 0x0100
198 #define WI_FLAGS_HAS_FRAGTHR 0x0200
199 #define WI_FLAGS_HAS_DBMADJUST 0x0400
201 struct wi_card_ident {
207 #define WI_PRISM_MIN_RSSI 0x1b
208 #define WI_PRISM_MAX_RSSI 0x9a
209 #define WI_PRISM_DBM_OFFSET 100 /* XXX */
211 #define WI_LUCENT_MIN_RSSI 47
212 #define WI_LUCENT_MAX_RSSI 138
213 #define WI_LUCENT_DBM_OFFSET 149
215 #define WI_RSSI_TO_DBM(sc, rssi) (MIN((sc)->sc_max_rssi, \
216 MAX((sc)->sc_min_rssi, (rssi))) - (sc)->sc_dbm_offset)
218 int wi_attach(device_t);
219 int wi_detach(device_t);
220 void wi_shutdown(device_t);
221 int wi_alloc(device_t, int);
222 void wi_free(device_t);
223 extern devclass_t wi_devclass;
224 void wi_init(void *);
225 void wi_intr(void *);
226 void wi_stop(struct ifnet *, int);
227 int wi_symbol_load_firm(struct wi_softc *, const void *, int, const void *, int);