Cleanup some debugging junk and fix a bug in the M_ZERO optimization code.
[dragonfly.git] / sys / dev / netif / awi / awivar.h
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1/* $NetBSD: awivar.h,v 1.12 2000/07/21 04:48:56 onoe Exp $ */
2/* $FreeBSD: src/sys/dev/awi/awivar.h,v 1.6.2.1 2000/12/07 04:09:39 imp Exp $ */
1de703da 3/* $DragonFly: src/sys/dev/netif/awi/Attic/awivar.h,v 1.2 2003/06/17 04:28:22 dillon Exp $ */
984263bc
MD
4
5/*-
6 * Copyright (c) 1999 The NetBSD Foundation, Inc.
7 * All rights reserved.
8 *
9 * This code is derived from software contributed to The NetBSD Foundation
10 * by Bill Sommerfeld
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. All advertising materials mentioning features or use of this software
21 * must display the following acknowledgement:
22 * This product includes software developed by the NetBSD
23 * Foundation, Inc. and its contributors.
24 * 4. Neither the name of The NetBSD Foundation nor the names of its
25 * contributors may be used to endorse or promote products derived
26 * from this software without specific prior written permission.
27 *
28 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
29 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
30 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
31 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
32 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
33 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
34 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
35 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
36 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
37 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
38 * POSSIBILITY OF SUCH DAMAGE.
39 */
40
41/* timer values in msec */
42#define AWI_SELFTEST_TIMEOUT 5000
43#define AWI_CMD_TIMEOUT 2000
44#define AWI_LOCKOUT_TIMEOUT 50
45#define AWI_ASCAN_DURATION 100
46#define AWI_ASCAN_WAIT 3000
47#define AWI_PSCAN_DURATION 200
48#define AWI_PSCAN_WAIT 5000
49#define AWI_TRANS_TIMEOUT 2000
50
51#define AWI_NTXBUFS 4
52#define AWI_MAX_KEYLEN 16
53
54enum awi_status {
55 AWI_ST_INIT,
56 AWI_ST_SCAN,
57 AWI_ST_SETSS,
58 AWI_ST_SYNC,
59 AWI_ST_AUTH,
60 AWI_ST_ASSOC,
61 AWI_ST_RUNNING
62};
63
64struct awi_bss
65{
66 TAILQ_ENTRY(awi_bss) list;
67 u_int8_t esrc[ETHER_ADDR_LEN];
68 u_int8_t chanset; /* channel set to use */
69 u_int8_t pattern; /* hop pattern to use */
70 u_int8_t index; /* index to use */
71 u_int8_t rssi; /* strength of this beacon */
72 u_int16_t dwell_time; /* dwell time */
73 u_int8_t timestamp[8]; /* timestamp of this bss */
74 u_int8_t bssid[ETHER_ADDR_LEN];
75 u_int16_t capinfo;
76 u_int32_t rxtime; /* unit's local time */
77 u_int16_t interval; /* beacon interval */
78 u_int8_t txrate;
79 u_int8_t fails;
80 u_int8_t essid[IEEE80211_NWID_LEN + 2];
81};
82
83struct awi_wep_algo {
84 char *awa_name;
85 int (*awa_ctxlen) __P((void));
86 void (*awa_setkey) __P((void *, u_char *, int));
87 void (*awa_encrypt) __P((void *, u_char *, u_char *, int));
88 void (*awa_decrypt) __P((void *, u_char *, u_char *, int));
89};
90
91struct awi_softc
92{
93#ifdef __NetBSD__
94 struct device sc_dev;
95 struct ethercom sc_ec;
96 void *sc_ih; /* interrupt handler */
97#endif
98#ifdef __FreeBSD__
99#if __FreeBSD__ >= 4
100 struct {
101 char dv_xname[64]; /*XXX*/
102 } sc_dev;
103#else
104 struct device sc_dev;
105#endif
106 struct arpcom sc_ec;
107#endif
108 struct am79c930_softc sc_chip;
109 struct ifnet *sc_ifp;
110 int (*sc_enable) __P((struct awi_softc *));
111 void (*sc_disable) __P((struct awi_softc *));
112
113 struct ifmedia sc_media;
114 enum awi_status sc_status;
115 unsigned int sc_enabled:1,
116 sc_busy:1,
117 sc_cansleep:1,
118 sc_invalid:1,
119 sc_enab_intr:1,
120 sc_format_llc:1,
121 sc_start_bss:1,
122 sc_rawbpf:1,
123 sc_no_bssid:1,
124 sc_active_scan:1,
125 sc_attached:1; /* attach has succeeded */
126 u_int8_t sc_cmd_inprog;
127 int sc_sleep_cnt;
128
129 int sc_mgt_timer;
130
131 TAILQ_HEAD(, awi_bss) sc_scan;
132 u_int8_t sc_scan_cur;
133 u_int8_t sc_scan_min;
134 u_int8_t sc_scan_max;
135 u_int8_t sc_scan_set;
136 struct awi_bss sc_bss;
137 u_int8_t sc_ownssid[IEEE80211_NWID_LEN + 2];
138 u_int8_t sc_ownch;
139
140 int sc_rx_timer;
141 u_int32_t sc_rxdoff;
142 u_int32_t sc_rxmoff;
143 struct mbuf *sc_rxpend;
144
145 int sc_tx_timer;
146 u_int8_t sc_tx_rate;
147 struct ifqueue sc_mgtq;
148 u_int32_t sc_txbase;
149 u_int32_t sc_txend;
150 u_int32_t sc_txnext;
151 u_int32_t sc_txdone;
152
153 int sc_wep_keylen[IEEE80211_WEP_NKID]; /* keylen */
154 u_int8_t sc_wep_key[IEEE80211_WEP_NKID][AWI_MAX_KEYLEN];
155 int sc_wep_defkid;
156 void *sc_wep_ctx; /* work area */
157 struct awi_wep_algo *sc_wep_algo;
158
159 u_char sc_banner[AWI_BANNER_LEN];
160 struct awi_mib_local sc_mib_local;
161 struct awi_mib_addr sc_mib_addr;
162 struct awi_mib_mac sc_mib_mac;
163 struct awi_mib_stat sc_mib_stat;
164 struct awi_mib_mgt sc_mib_mgt;
165 struct awi_mib_phy sc_mib_phy;
166};
167
168#define awi_read_1(sc, off) ((sc)->sc_chip.sc_ops->read_1)(&sc->sc_chip, off)
169#define awi_read_2(sc, off) ((sc)->sc_chip.sc_ops->read_2)(&sc->sc_chip, off)
170#define awi_read_4(sc, off) ((sc)->sc_chip.sc_ops->read_4)(&sc->sc_chip, off)
171#define awi_read_bytes(sc, off, ptr, len) ((sc)->sc_chip.sc_ops->read_bytes)(&sc->sc_chip, off, ptr, len)
172
173#define awi_write_1(sc, off, val) \
174 ((sc)->sc_chip.sc_ops->write_1)(&sc->sc_chip, off, val)
175#define awi_write_2(sc, off, val) \
176 ((sc)->sc_chip.sc_ops->write_2)(&sc->sc_chip, off, val)
177#define awi_write_4(sc, off, val) \
178 ((sc)->sc_chip.sc_ops->write_4)(&sc->sc_chip, off, val)
179#define awi_write_bytes(sc, off, ptr, len) \
180 ((sc)->sc_chip.sc_ops->write_bytes)(&sc->sc_chip, off, ptr, len)
181
182#define awi_drvstate(sc, state) \
183 awi_write_1(sc, AWI_DRIVERSTATE, \
184 ((state) | AWI_DRV_AUTORXLED|AWI_DRV_AUTOTXLED))
185
186/* unalligned little endian access */
187#define LE_READ_2(p) \
188 (((u_int8_t *)(p))[0] | (((u_int8_t *)(p))[1] << 8))
189#define LE_READ_4(p) \
190 (((u_int8_t *)(p))[0] | (((u_int8_t *)(p))[1] << 8) | \
191 (((u_int8_t *)(p))[2] << 16) | (((u_int8_t *)(p))[3] << 24))
192#define LE_WRITE_2(p, v) \
193 ((((u_int8_t *)(p))[0] = ((u_int32_t)(v) & 0xff)), \
194 (((u_int8_t *)(p))[1] = (((u_int32_t)(v) >> 8) & 0xff)))
195#define LE_WRITE_4(p, v) \
196 ((((u_int8_t *)(p))[0] = ((u_int32_t)(v) & 0xff)), \
197 (((u_int8_t *)(p))[1] = (((u_int32_t)(v) >> 8) & 0xff)), \
198 (((u_int8_t *)(p))[2] = (((u_int32_t)(v) >> 16) & 0xff)), \
199 (((u_int8_t *)(p))[3] = (((u_int32_t)(v) >> 24) & 0xff)))
200
201#define AWI_80211_RATE(rate) (((rate) & 0x7f) * 5)
202
203int awi_attach __P((struct awi_softc *));
204int awi_intr __P((void *));
205void awi_reset __P((struct awi_softc *));
206#ifdef __NetBSD__
207int awi_activate __P((struct device *, enum devact));
208int awi_detach __P((struct awi_softc *));
209void awi_power __P((struct awi_softc *, int));
210#endif
211
212void awi_stop __P((struct awi_softc *sc));
213int awi_init __P((struct awi_softc *sc));
214int awi_init_region __P((struct awi_softc *));
215int awi_wicfg __P((struct ifnet *, u_long, caddr_t));
216
217int awi_wep_setnwkey __P((struct awi_softc *, struct ieee80211_nwkey *));
218int awi_wep_getnwkey __P((struct awi_softc *, struct ieee80211_nwkey *));
219int awi_wep_getalgo __P((struct awi_softc *));
220int awi_wep_setalgo __P((struct awi_softc *, int));
221int awi_wep_setkey __P((struct awi_softc *, int, unsigned char *, int));
222int awi_wep_getkey __P((struct awi_softc *, int, unsigned char *, int *));
223struct mbuf *awi_wep_encrypt __P((struct awi_softc *, struct mbuf *, int));