wivar.h revision 1.27 1 /* $NetBSD: wivar.h,v 1.27 2003/01/01 02:06:47 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
46 int sc_attached;
47 int sc_enabled;
48 int sc_firmware_type;
49 #define WI_NOTYPE 0
50 #define WI_LUCENT 1
51 #define WI_INTERSIL 2
52 #define WI_SYMBOL 3
53 int sc_pri_firmware_ver; /* Primary firm vers */
54 int sc_sta_firmware_ver; /* Station firm vers */
55 int sc_pci; /* attach to PCI-Bus */
56
57 bus_space_tag_t sc_iot; /* bus cookie */
58 bus_space_handle_t sc_ioh; /* bus i/o handle */
59
60 struct ifmedia sc_media;
61 caddr_t sc_drvbpf;
62 int sc_flags;
63 int sc_bap_id;
64 int sc_bap_off;
65
66 u_int16_t sc_dbm_adjust;
67 u_int16_t sc_max_datalen;
68 u_int16_t sc_frag_thresh;
69 u_int16_t sc_rts_thresh;
70 u_int16_t sc_system_scale;
71 u_int16_t sc_tx_rate;
72 u_int16_t sc_cnfauthmode;
73 u_int16_t sc_roaming_mode;
74 u_int16_t sc_microwave_oven;
75
76 int sc_nodelen;
77 char sc_nodename[IEEE80211_NWID_LEN];
78
79 int sc_buflen;
80 #define WI_NTXBUF 3
81 struct sc_txdesc {
82 int d_fid;
83 int d_len;
84 } sc_txd[WI_NTXBUF];
85 int sc_txnext;
86 int sc_txcur;
87 int sc_tx_timer;
88 int sc_scan_timer;
89 int sc_syn_timer;
90
91 struct wi_counters sc_stats;
92 u_int16_t sc_ibss_port;
93
94 struct wi_apinfo sc_aps[MAXAPINFO];
95 int sc_naps;
96
97 int sc_false_syns;
98 };
99
100 #define sc_if sc_ic.ic_if
101
102 /* maximum consecutive false change-of-BSSID indications */
103 #define WI_MAX_FALSE_SYNS 10
104
105 #define WI_SCAN_INQWAIT 3 /* wait sec before inquire */
106 #define WI_SCAN_WAIT 5 /* maximum scan wait */
107
108 /* Values for wi_flags. */
109 #define WI_FLAGS_ATTACHED 0x0001
110 #define WI_FLAGS_INITIALIZED 0x0002
111 #define WI_FLAGS_OUTRANGE 0x0004
112 #define WI_FLAGS_HAS_MOR 0x0010
113 #define WI_FLAGS_HAS_ROAMING 0x0020
114 #define WI_FLAGS_HAS_DIVERSITY 0x0040
115 #define WI_FLAGS_HAS_SYSSCALE 0x0080
116 #define WI_FLAGS_BUG_AUTOINC 0x0100
117 #define WI_FLAGS_HAS_FRAGTHR 0x0200
118 #define WI_FLAGS_HAS_DBMADJUST 0x0400
119
120 struct wi_card_ident {
121 u_int16_t card_id;
122 char *card_name;
123 u_int8_t firm_type;
124 };
125
126 /*
127 * register space access macros
128 */
129 #ifdef WI_AT_BIGENDIAN_BUS_HACK
130 /*
131 * XXX - ugly hack for sparc bus_space_* macro deficiencies:
132 * assume the bus we are accessing is big endian.
133 */
134
135 #define CSR_WRITE_4(sc, reg, val) \
136 bus_space_write_4(sc->sc_iot, sc->sc_ioh, \
137 (sc->sc_pci? reg * 2: reg) , htole32(val))
138 #define CSR_WRITE_2(sc, reg, val) \
139 bus_space_write_2(sc->sc_iot, sc->sc_ioh, \
140 (sc->sc_pci? reg * 2: reg), htole16(val))
141 #define CSR_WRITE_1(sc, reg, val) \
142 bus_space_write_1(sc->sc_iot, sc->sc_ioh, \
143 (sc->sc_pci? reg * 2: reg), val)
144
145 #define CSR_READ_4(sc, reg) \
146 le32toh(bus_space_read_4(sc->sc_iot, sc->sc_ioh, \
147 (sc->sc_pci? reg * 2: reg)))
148 #define CSR_READ_2(sc, reg) \
149 le16toh(bus_space_read_2(sc->sc_iot, sc->sc_ioh, \
150 (sc->sc_pci? reg * 2: reg)))
151 #define CSR_READ_1(sc, reg) \
152 bus_space_read_1(sc->sc_iot, sc->sc_ioh, \
153 (sc->sc_pci? reg * 2: reg))
154
155 #else
156
157 #define CSR_WRITE_4(sc, reg, val) \
158 bus_space_write_4(sc->sc_iot, sc->sc_ioh, \
159 (sc->sc_pci? reg * 2: reg) , val)
160 #define CSR_WRITE_2(sc, reg, val) \
161 bus_space_write_2(sc->sc_iot, sc->sc_ioh, \
162 (sc->sc_pci? reg * 2: reg), val)
163 #define CSR_WRITE_1(sc, reg, val) \
164 bus_space_write_1(sc->sc_iot, sc->sc_ioh, \
165 (sc->sc_pci? reg * 2: reg), val)
166
167 #define CSR_READ_4(sc, reg) \
168 bus_space_read_4(sc->sc_iot, sc->sc_ioh, \
169 (sc->sc_pci? reg * 2: reg))
170 #define CSR_READ_2(sc, reg) \
171 bus_space_read_2(sc->sc_iot, sc->sc_ioh, \
172 (sc->sc_pci? reg * 2: reg))
173 #define CSR_READ_1(sc, reg) \
174 bus_space_read_1(sc->sc_iot, sc->sc_ioh, \
175 (sc->sc_pci? reg * 2: reg))
176 #endif
177
178 #ifndef __BUS_SPACE_HAS_STREAM_METHODS
179 #define bus_space_write_stream_2 bus_space_write_2
180 #define bus_space_write_multi_stream_2 bus_space_write_multi_2
181 #define bus_space_read_stream_2 bus_space_read_2
182 #define bus_space_read_multi_stream_2 bus_space_read_multi_2
183 #endif
184
185 #define CSR_WRITE_STREAM_2(sc, reg, val) \
186 bus_space_write_stream_2(sc->sc_iot, sc->sc_ioh, \
187 (sc->sc_pci? reg * 2: reg), val)
188 #define CSR_WRITE_MULTI_STREAM_2(sc, reg, val, count) \
189 bus_space_write_multi_stream_2(sc->sc_iot, sc->sc_ioh, \
190 (sc->sc_pci? reg * 2: reg), val, count)
191 #define CSR_READ_STREAM_2(sc, reg) \
192 bus_space_read_stream_2(sc->sc_iot, sc->sc_ioh, \
193 (sc->sc_pci? reg * 2: reg))
194 #define CSR_READ_MULTI_STREAM_2(sc, reg, buf, count) \
195 bus_space_read_multi_stream_2(sc->sc_iot, sc->sc_ioh, \
196 (sc->sc_pci? reg * 2: reg), buf, count)
197
198
199 int wi_attach(struct wi_softc *);
200 int wi_detach(struct wi_softc *);
201 int wi_activate(struct device *, enum devact);
202 int wi_intr(void *arg);
203 void wi_power(struct wi_softc *, int);
204 void wi_shutdown(struct wi_softc *);
205