wivar.h revision 1.34 1 /* $NetBSD: wivar.h,v 1.34 2003/05/20 01:29:35 dyoung Exp $ */
2
3 /*
4 * Copyright (c) 1997, 1998, 1999
5 * Bill Paul <wpaul (at) ctr.columbia.edu>. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
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.
21 *
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.
33 */
34
35 /*
36 * FreeBSD driver ported to NetBSD by Bill Sommerfeld in the back of the
37 * Oslo IETF plenary meeting.
38 */
39 struct wi_softc {
40 struct device sc_dev;
41 struct ieee80211com sc_ic;
42 void *sc_ih; /* interrupt handler */
43 int (*sc_enable)(struct wi_softc *);
44 void (*sc_disable)(struct wi_softc *);
45 void (*sc_reset)(struct wi_softc *);
46
47 int sc_attached;
48 int sc_enabled;
49 int sc_invalid;
50 int sc_firmware_type;
51 #define WI_NOTYPE 0
52 #define WI_LUCENT 1
53 #define WI_INTERSIL 2
54 #define WI_SYMBOL 3
55 int sc_pri_firmware_ver; /* Primary firm vers */
56 int sc_sta_firmware_ver; /* Station firm vers */
57 int sc_pci; /* attach to PCI-Bus */
58
59 bus_space_tag_t sc_iot; /* bus cookie */
60 bus_space_handle_t sc_ioh; /* bus i/o handle */
61
62 struct ifmedia sc_media;
63 caddr_t sc_drvbpf;
64 int sc_flags;
65 int sc_bap_id;
66 int sc_bap_off;
67
68 u_int16_t sc_portnum;
69
70 u_int16_t sc_dbm_adjust;
71 u_int16_t sc_max_datalen;
72 u_int16_t sc_frag_thresh;
73 u_int16_t sc_rts_thresh;
74 u_int16_t sc_system_scale;
75 u_int16_t sc_tx_rate;
76 u_int16_t sc_cnfauthmode;
77 u_int16_t sc_roaming_mode;
78 u_int16_t sc_microwave_oven;
79
80 int sc_nodelen;
81 char sc_nodename[IEEE80211_NWID_LEN];
82
83 int sc_buflen;
84 #define WI_NTXBUF 3
85 struct sc_txdesc {
86 int d_fid;
87 int d_len;
88 } sc_txd[WI_NTXBUF];
89 int sc_txnext;
90 int sc_txcur;
91 int sc_tx_timer;
92 int sc_scan_timer;
93 int sc_syn_timer;
94
95 struct wi_counters sc_stats;
96 u_int16_t sc_ibss_port;
97
98 struct wi_apinfo sc_aps[MAXAPINFO];
99 int sc_naps;
100
101 int sc_false_syns;
102
103 u_int16_t sc_txbuf[IEEE80211_MAX_LEN/2];
104 };
105
106 #define sc_if sc_ic.ic_if
107
108 /* maximum consecutive false change-of-BSSID indications */
109 #define WI_MAX_FALSE_SYNS 10
110
111 #define WI_SCAN_INQWAIT 3 /* wait sec before inquire */
112 #define WI_SCAN_WAIT 5 /* maximum scan wait */
113
114 /* Values for wi_flags. */
115 #define WI_FLAGS_ATTACHED 0x0001
116 #define WI_FLAGS_INITIALIZED 0x0002
117 #define WI_FLAGS_OUTRANGE 0x0004
118 #define WI_FLAGS_HAS_MOR 0x0010
119 #define WI_FLAGS_HAS_ROAMING 0x0020
120 #define WI_FLAGS_HAS_DIVERSITY 0x0040
121 #define WI_FLAGS_HAS_SYSSCALE 0x0080
122 #define WI_FLAGS_BUG_AUTOINC 0x0100
123 #define WI_FLAGS_HAS_FRAGTHR 0x0200
124 #define WI_FLAGS_HAS_DBMADJUST 0x0400
125
126 struct wi_card_ident {
127 u_int16_t card_id;
128 char *card_name;
129 u_int8_t firm_type;
130 };
131
132 /*
133 * register space access macros
134 */
135 #ifdef WI_AT_BIGENDIAN_BUS_HACK
136 /*
137 * XXX - ugly hack for sparc bus_space_* macro deficiencies:
138 * assume the bus we are accessing is big endian.
139 */
140
141 #define CSR_WRITE_4(sc, reg, val) \
142 bus_space_write_4(sc->sc_iot, sc->sc_ioh, \
143 (sc->sc_pci? reg * 2: reg) , htole32(val))
144 #define CSR_WRITE_2(sc, reg, val) \
145 bus_space_write_2(sc->sc_iot, sc->sc_ioh, \
146 (sc->sc_pci? reg * 2: reg), htole16(val))
147 #define CSR_WRITE_1(sc, reg, val) \
148 bus_space_write_1(sc->sc_iot, sc->sc_ioh, \
149 (sc->sc_pci? reg * 2: reg), val)
150
151 #define CSR_READ_4(sc, reg) \
152 le32toh(bus_space_read_4(sc->sc_iot, sc->sc_ioh, \
153 (sc->sc_pci? reg * 2: reg)))
154 #define CSR_READ_2(sc, reg) \
155 le16toh(bus_space_read_2(sc->sc_iot, sc->sc_ioh, \
156 (sc->sc_pci? reg * 2: reg)))
157 #define CSR_READ_1(sc, reg) \
158 bus_space_read_1(sc->sc_iot, sc->sc_ioh, \
159 (sc->sc_pci? reg * 2: reg))
160
161 #else
162
163 #define CSR_WRITE_4(sc, reg, val) \
164 bus_space_write_4(sc->sc_iot, sc->sc_ioh, \
165 (sc->sc_pci? reg * 2: reg) , val)
166 #define CSR_WRITE_2(sc, reg, val) \
167 bus_space_write_2(sc->sc_iot, sc->sc_ioh, \
168 (sc->sc_pci? reg * 2: reg), val)
169 #define CSR_WRITE_1(sc, reg, val) \
170 bus_space_write_1(sc->sc_iot, sc->sc_ioh, \
171 (sc->sc_pci? reg * 2: reg), val)
172
173 #define CSR_READ_4(sc, reg) \
174 bus_space_read_4(sc->sc_iot, sc->sc_ioh, \
175 (sc->sc_pci? reg * 2: reg))
176 #define CSR_READ_2(sc, reg) \
177 bus_space_read_2(sc->sc_iot, sc->sc_ioh, \
178 (sc->sc_pci? reg * 2: reg))
179 #define CSR_READ_1(sc, reg) \
180 bus_space_read_1(sc->sc_iot, sc->sc_ioh, \
181 (sc->sc_pci? reg * 2: reg))
182 #endif
183
184 #ifndef __BUS_SPACE_HAS_STREAM_METHODS
185 #define bus_space_write_stream_2 bus_space_write_2
186 #define bus_space_write_multi_stream_2 bus_space_write_multi_2
187 #define bus_space_read_stream_2 bus_space_read_2
188 #define bus_space_read_multi_stream_2 bus_space_read_multi_2
189 #endif
190
191 #define CSR_WRITE_STREAM_2(sc, reg, val) \
192 bus_space_write_stream_2(sc->sc_iot, sc->sc_ioh, \
193 (sc->sc_pci? reg * 2: reg), val)
194 #define CSR_WRITE_MULTI_STREAM_2(sc, reg, val, count) \
195 bus_space_write_multi_stream_2(sc->sc_iot, sc->sc_ioh, \
196 (sc->sc_pci? reg * 2: reg), val, count)
197 #define CSR_READ_STREAM_2(sc, reg) \
198 bus_space_read_stream_2(sc->sc_iot, sc->sc_ioh, \
199 (sc->sc_pci? reg * 2: reg))
200 #define CSR_READ_MULTI_STREAM_2(sc, reg, buf, count) \
201 bus_space_read_multi_stream_2(sc->sc_iot, sc->sc_ioh, \
202 (sc->sc_pci? reg * 2: reg), buf, count)
203
204
205 int wi_attach(struct wi_softc *);
206 int wi_detach(struct wi_softc *);
207 int wi_activate(struct device *, enum devact);
208 int wi_intr(void *arg);
209 void wi_power(struct wi_softc *, int);
210 void wi_shutdown(struct wi_softc *);
211