wivar.h revision 1.31 1 /* $NetBSD: wivar.h,v 1.31 2003/05/13 06:33:40 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_firmware_type;
50 #define WI_NOTYPE 0
51 #define WI_LUCENT 1
52 #define WI_INTERSIL 2
53 #define WI_SYMBOL 3
54 int sc_pri_firmware_ver; /* Primary firm vers */
55 int sc_sta_firmware_ver; /* Station firm vers */
56 int sc_pci; /* attach to PCI-Bus */
57
58 bus_space_tag_t sc_iot; /* bus cookie */
59 bus_space_handle_t sc_ioh; /* bus i/o handle */
60
61 struct ifmedia sc_media;
62 caddr_t sc_drvbpf;
63 int sc_flags;
64 int sc_bap_id;
65 int sc_bap_off;
66
67 u_int16_t sc_portnum;
68
69 u_int16_t sc_dbm_adjust;
70 u_int16_t sc_max_datalen;
71 u_int16_t sc_frag_thresh;
72 u_int16_t sc_rts_thresh;
73 u_int16_t sc_system_scale;
74 u_int16_t sc_tx_rate;
75 u_int16_t sc_cnfauthmode;
76 u_int16_t sc_roaming_mode;
77 u_int16_t sc_microwave_oven;
78
79 int sc_nodelen;
80 char sc_nodename[IEEE80211_NWID_LEN];
81
82 int sc_buflen;
83 #define WI_NTXBUF 3
84 struct sc_txdesc {
85 int d_fid;
86 int d_len;
87 } sc_txd[WI_NTXBUF];
88 int sc_txnext;
89 int sc_txcur;
90 int sc_tx_timer;
91 int sc_scan_timer;
92 int sc_syn_timer;
93
94 struct wi_counters sc_stats;
95 u_int16_t sc_ibss_port;
96
97 struct wi_apinfo sc_aps[MAXAPINFO];
98 int sc_naps;
99
100 int sc_false_syns;
101
102 u_int16_t sc_txbuf[IEEE80211_MAX_LEN/2];
103 };
104
105 #define sc_if sc_ic.ic_if
106
107 /* maximum consecutive false change-of-BSSID indications */
108 #define WI_MAX_FALSE_SYNS 10
109
110 #define WI_SCAN_INQWAIT 3 /* wait sec before inquire */
111 #define WI_SCAN_WAIT 5 /* maximum scan wait */
112
113 /* Values for wi_flags. */
114 #define WI_FLAGS_ATTACHED 0x0001
115 #define WI_FLAGS_INITIALIZED 0x0002
116 #define WI_FLAGS_OUTRANGE 0x0004
117 #define WI_FLAGS_HAS_MOR 0x0010
118 #define WI_FLAGS_HAS_ROAMING 0x0020
119 #define WI_FLAGS_HAS_DIVERSITY 0x0040
120 #define WI_FLAGS_HAS_SYSSCALE 0x0080
121 #define WI_FLAGS_BUG_AUTOINC 0x0100
122 #define WI_FLAGS_HAS_FRAGTHR 0x0200
123 #define WI_FLAGS_HAS_DBMADJUST 0x0400
124
125 struct wi_card_ident {
126 u_int16_t card_id;
127 char *card_name;
128 u_int8_t firm_type;
129 };
130
131 /*
132 * register space access macros
133 */
134 #ifdef WI_AT_BIGENDIAN_BUS_HACK
135 /*
136 * XXX - ugly hack for sparc bus_space_* macro deficiencies:
137 * assume the bus we are accessing is big endian.
138 */
139
140 #define CSR_WRITE_4(sc, reg, val) \
141 bus_space_write_4(sc->sc_iot, sc->sc_ioh, \
142 (sc->sc_pci? reg * 2: reg) , htole32(val))
143 #define CSR_WRITE_2(sc, reg, val) \
144 bus_space_write_2(sc->sc_iot, sc->sc_ioh, \
145 (sc->sc_pci? reg * 2: reg), htole16(val))
146 #define CSR_WRITE_1(sc, reg, val) \
147 bus_space_write_1(sc->sc_iot, sc->sc_ioh, \
148 (sc->sc_pci? reg * 2: reg), val)
149
150 #define CSR_READ_4(sc, reg) \
151 le32toh(bus_space_read_4(sc->sc_iot, sc->sc_ioh, \
152 (sc->sc_pci? reg * 2: reg)))
153 #define CSR_READ_2(sc, reg) \
154 le16toh(bus_space_read_2(sc->sc_iot, sc->sc_ioh, \
155 (sc->sc_pci? reg * 2: reg)))
156 #define CSR_READ_1(sc, reg) \
157 bus_space_read_1(sc->sc_iot, sc->sc_ioh, \
158 (sc->sc_pci? reg * 2: reg))
159
160 #else
161
162 #define CSR_WRITE_4(sc, reg, val) \
163 bus_space_write_4(sc->sc_iot, sc->sc_ioh, \
164 (sc->sc_pci? reg * 2: reg) , val)
165 #define CSR_WRITE_2(sc, reg, val) \
166 bus_space_write_2(sc->sc_iot, sc->sc_ioh, \
167 (sc->sc_pci? reg * 2: reg), val)
168 #define CSR_WRITE_1(sc, reg, val) \
169 bus_space_write_1(sc->sc_iot, sc->sc_ioh, \
170 (sc->sc_pci? reg * 2: reg), val)
171
172 #define CSR_READ_4(sc, reg) \
173 bus_space_read_4(sc->sc_iot, sc->sc_ioh, \
174 (sc->sc_pci? reg * 2: reg))
175 #define CSR_READ_2(sc, reg) \
176 bus_space_read_2(sc->sc_iot, sc->sc_ioh, \
177 (sc->sc_pci? reg * 2: reg))
178 #define CSR_READ_1(sc, reg) \
179 bus_space_read_1(sc->sc_iot, sc->sc_ioh, \
180 (sc->sc_pci? reg * 2: reg))
181 #endif
182
183 #ifndef __BUS_SPACE_HAS_STREAM_METHODS
184 #define bus_space_write_stream_2 bus_space_write_2
185 #define bus_space_write_multi_stream_2 bus_space_write_multi_2
186 #define bus_space_read_stream_2 bus_space_read_2
187 #define bus_space_read_multi_stream_2 bus_space_read_multi_2
188 #endif
189
190 #define CSR_WRITE_STREAM_2(sc, reg, val) \
191 bus_space_write_stream_2(sc->sc_iot, sc->sc_ioh, \
192 (sc->sc_pci? reg * 2: reg), val)
193 #define CSR_WRITE_MULTI_STREAM_2(sc, reg, val, count) \
194 bus_space_write_multi_stream_2(sc->sc_iot, sc->sc_ioh, \
195 (sc->sc_pci? reg * 2: reg), val, count)
196 #define CSR_READ_STREAM_2(sc, reg) \
197 bus_space_read_stream_2(sc->sc_iot, sc->sc_ioh, \
198 (sc->sc_pci? reg * 2: reg))
199 #define CSR_READ_MULTI_STREAM_2(sc, reg, buf, count) \
200 bus_space_read_multi_stream_2(sc->sc_iot, sc->sc_ioh, \
201 (sc->sc_pci? reg * 2: reg), buf, count)
202
203
204 int wi_attach(struct wi_softc *);
205 int wi_detach(struct wi_softc *);
206 int wi_activate(struct device *, enum devact);
207 int wi_intr(void *arg);
208 void wi_power(struct wi_softc *, int);
209 void wi_shutdown(struct wi_softc *);
210