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 1.22 2004/04/01 00:38:45 sam Exp $
35 * $DragonFly: src/sys/dev/netif/wi/if_wivar.h,v 1.8 2005/06/30 15:57:27 joerg 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 */
64 struct ieee80211com sc_ic;
65 int (*sc_newstate)(struct ieee80211com *,
66 enum ieee80211_state, int);
75 int sc_pri_firmware_ver; /* Primary firmware */
76 int sc_sta_firmware_ver; /* Station firmware */
78 int wi_bus_type; /* Bus attachment type */
79 struct resource * local;
81 struct resource * iobase;
83 struct resource * irq;
85 struct resource * mem;
87 bus_space_handle_t wi_localhandle;
88 bus_space_tag_t wi_localtag;
89 bus_space_handle_t wi_bhandle;
90 bus_space_tag_t wi_btag;
91 bus_space_handle_t wi_bmemhandle;
92 bus_space_tag_t wi_bmemtag;
97 struct bpf_if *sc_drvbpf;
103 u_int16_t sc_procframe;
104 u_int16_t sc_portnum;
106 /* RSSI interpretation */
107 u_int16_t sc_min_rssi; /* clamp sc_min_rssi < RSSI */
108 u_int16_t sc_max_rssi; /* clamp RSSI < sc_max_rssi */
109 u_int16_t sc_dbm_offset; /* dBm ~ RSSI - sc_dbm_offset */
111 u_int16_t sc_max_datalen;
112 u_int16_t sc_system_scale;
113 u_int16_t sc_cnfauthmode;
114 u_int16_t sc_roaming_mode;
115 u_int16_t sc_microwave_oven;
116 u_int16_t sc_authtype;
119 char sc_nodename[IEEE80211_NWID_LEN];
120 char sc_net_name[IEEE80211_NWID_LEN];
122 int sc_buflen; /* TX buffer size */
128 } sc_txd[WI_NTXBUF]; /* TX buffers */
129 int sc_txnext; /* index of next TX */
130 int sc_txcur; /* index of current TX*/
135 struct wi_counters sc_stats;
136 u_int16_t sc_ibss_port;
138 #define WI_MAXAPINFO 30
139 struct wi_apinfo sc_aps[WI_MAXAPINFO];
144 u_int16_t wi_delaysupp;
146 u_int16_t wi_monitor;
147 u_int16_t wi_ledtest;
148 u_int16_t wi_ledtest_param0;
149 u_int16_t wi_ledtest_param1;
151 u_int16_t wi_conttx_param0;
153 u_int16_t wi_sigstate;
154 u_int16_t wi_sigstate_param0;
155 u_int16_t wi_confbits;
156 u_int16_t wi_confbits_param0;
161 u_int16_t sc_txbuf[IEEE80211_MAX_LEN/2];
164 struct wi_tx_radiotap_header th;
169 struct wi_rx_radiotap_header th;
174 #define sc_if sc_ic.ic_if
175 #define sc_tx_th u_tx_rt.th
176 #define sc_rx_th u_rx_rt.th
178 /* maximum consecutive false change-of-BSSID indications */
179 #define WI_MAX_FALSE_SYNS 10
181 #define WI_SCAN_INQWAIT 3 /* wait sec before inquire */
182 #define WI_SCAN_WAIT 5 /* maximum scan wait */
184 #define WI_FLAGS_ATTACHED 0x0001
185 #define WI_FLAGS_INITIALIZED 0x0002
186 #define WI_FLAGS_OUTRANGE 0x0004
187 #define WI_FLAGS_HAS_MOR 0x0010
188 #define WI_FLAGS_HAS_ROAMING 0x0020
189 #define WI_FLAGS_HAS_DIVERSITY 0x0040
190 #define WI_FLAGS_HAS_SYSSCALE 0x0080
191 #define WI_FLAGS_BUG_AUTOINC 0x0100
192 #define WI_FLAGS_HAS_FRAGTHR 0x0200
193 #define WI_FLAGS_HAS_DBMADJUST 0x0400
195 struct wi_card_ident {
201 #define WI_PRISM_MIN_RSSI 0x1b
202 #define WI_PRISM_MAX_RSSI 0x9a
203 #define WI_PRISM_DBM_OFFSET 100 /* XXX */
205 #define WI_LUCENT_MIN_RSSI 47
206 #define WI_LUCENT_MAX_RSSI 138
207 #define WI_LUCENT_DBM_OFFSET 149
209 #define WI_RSSI_TO_DBM(sc, rssi) (MIN((sc)->sc_max_rssi, \
210 MAX((sc)->sc_min_rssi, (rssi))) - (sc)->sc_dbm_offset)
213 * Various compat hacks/kludges
215 #define WI_LOCK_DECL()
216 #define WI_LOCK(_sc) crit_enter()
217 #define WI_UNLOCK(_sc) crit_exit()
219 int wi_attach(device_t);
220 int wi_detach(device_t);
221 void wi_shutdown(device_t);
222 int wi_alloc(device_t, int);
223 void wi_free(device_t);
224 extern devclass_t wi_devclass;
225 void wi_init(void *);
226 void wi_intr(void *);
227 void wi_stop(struct ifnet *, int);
228 int wi_symbol_load_firm(struct wi_softc *, const void *, int, const void *, int);