awivar.h revision 1.6
1 /* $NetBSD: awivar.h,v 1.6 2000/03/22 11:22:22 onoe Exp $ */ 2 3 /* 4 * Copyright (c) 2000 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Atsushi Onoe 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* timer values in msec */ 40 #define AWI_SELFTEST_TIMEOUT 5000 41 #define AWI_CMD_TIMEOUT 2000 42 #define AWI_LOCKOUT_TIMEOUT 50 43 #define AWI_ASCAN_DURATION 100 44 #define AWI_ASCAN_WAIT 3000 45 #define AWI_PSCAN_DURATION 200 46 #define AWI_PSCAN_WAIT 5000 47 #define AWI_TRANS_TIMEOUT 2000 48 49 #define AWI_NTXBUFS 4 50 51 enum awi_status { 52 AWI_ST_INIT, 53 AWI_ST_SCAN, 54 AWI_ST_SETSS, 55 AWI_ST_SYNC, 56 AWI_ST_AUTH, 57 AWI_ST_ASSOC, 58 AWI_ST_RUNNING 59 }; 60 61 struct awi_bss 62 { 63 TAILQ_ENTRY(awi_bss) list; 64 u_int8_t esrc[ETHER_ADDR_LEN]; 65 u_int8_t chanset; /* channel set to use */ 66 u_int8_t pattern; /* hop pattern to use */ 67 u_int8_t index; /* index to use */ 68 u_int8_t rssi; /* strength of this beacon */ 69 u_int16_t dwell_time; /* dwell time */ 70 u_int8_t timestamp[8]; /* timestamp of this bss */ 71 u_int8_t bssid[ETHER_ADDR_LEN]; 72 u_int32_t rxtime; /* unit's local time */ 73 u_int16_t interval; /* beacon interval */ 74 u_int8_t txrate; 75 u_int8_t fails; 76 u_int8_t essid[IEEE80211_NWID_LEN + 2]; 77 }; 78 79 struct awi_softc 80 { 81 #ifdef __NetBSD__ 82 struct device sc_dev; 83 struct ethercom sc_ec; 84 void *sc_ih; /* interrupt handler */ 85 #endif 86 #ifdef __FreeBSD__ 87 #if __FreeBSD__ >= 4 88 struct { 89 char dv_xname[64]; /*XXX*/ 90 } sc_dev; 91 #else 92 struct device sc_dev; 93 #endif 94 struct arpcom sc_ec; 95 struct callout_handle sc_tohandle; 96 #endif 97 struct am79c930_softc sc_chip; 98 struct ifnet *sc_ifp; 99 int (*sc_enable) __P((struct awi_softc *)); 100 void (*sc_disable) __P((struct awi_softc *)); 101 102 struct ifmedia sc_media; 103 enum awi_status sc_status; 104 unsigned int sc_enabled:1, 105 sc_busy:1, 106 sc_cansleep:1, 107 sc_invalid:1, 108 sc_cmd_inprog:1, 109 sc_format_llc:1, 110 sc_start_bss:1, 111 sc_rawbpf:1, 112 sc_no_bssid:1, 113 sc_active_scan:1; 114 int sc_sleep_cnt; 115 116 int sc_mgt_timer; 117 118 TAILQ_HEAD(, awi_bss) sc_scan; 119 u_int8_t sc_scan_cur; 120 u_int8_t sc_scan_min; 121 u_int8_t sc_scan_max; 122 u_int8_t sc_scan_set; 123 struct awi_bss sc_bss; 124 125 int sc_rx_timer; 126 u_int32_t sc_rxdoff; 127 u_int32_t sc_rxmoff; 128 struct mbuf *sc_rxpend; 129 130 int sc_tx_timer; 131 u_int8_t sc_tx_rate; 132 struct ifqueue sc_mgtq; 133 u_int32_t sc_txbase; 134 u_int32_t sc_txend; 135 u_int32_t sc_txnext; 136 u_int32_t sc_txdone; 137 138 struct awi_mib_local sc_mib_local; 139 struct awi_mib_addr sc_mib_addr; 140 struct awi_mib_mac sc_mib_mac; 141 struct awi_mib_stat sc_mib_stat; 142 struct awi_mib_mgt sc_mib_mgt; 143 struct awi_mib_phy sc_mib_phy; 144 }; 145 146 #define awi_read_1(sc, off) ((sc)->sc_chip.sc_ops->read_1)(&sc->sc_chip, off) 147 #define awi_read_2(sc, off) ((sc)->sc_chip.sc_ops->read_2)(&sc->sc_chip, off) 148 #define awi_read_4(sc, off) ((sc)->sc_chip.sc_ops->read_4)(&sc->sc_chip, off) 149 #define awi_read_bytes(sc, off, ptr, len) ((sc)->sc_chip.sc_ops->read_bytes)(&sc->sc_chip, off, ptr, len) 150 151 #define awi_write_1(sc, off, val) \ 152 ((sc)->sc_chip.sc_ops->write_1)(&sc->sc_chip, off, val) 153 #define awi_write_2(sc, off, val) \ 154 ((sc)->sc_chip.sc_ops->write_2)(&sc->sc_chip, off, val) 155 #define awi_write_4(sc, off, val) \ 156 ((sc)->sc_chip.sc_ops->write_4)(&sc->sc_chip, off, val) 157 #define awi_write_bytes(sc, off, ptr, len) \ 158 ((sc)->sc_chip.sc_ops->write_bytes)(&sc->sc_chip, off, ptr, len) 159 160 #define awi_drvstate(sc, state) \ 161 awi_write_1(sc, AWI_DRIVERSTATE, \ 162 ((state) | AWI_DRV_AUTORXLED|AWI_DRV_AUTOTXLED)) 163 164 /* unalligned little endian access */ 165 #define LE_READ_2(p) \ 166 (((u_int8_t *)(p))[0] | (((u_int8_t *)(p))[1] << 8)) 167 #define LE_READ_4(p) \ 168 (((u_int8_t *)(p))[0] | (((u_int8_t *)(p))[1] << 8) | \ 169 (((u_int8_t *)(p))[2] << 16) | (((u_int8_t *)(p))[3] << 24)) 170 #define LE_WRITE_2(p, v) \ 171 ((((u_int8_t *)(p))[0] = ((u_int32_t)(v) & 0xff)), \ 172 (((u_int8_t *)(p))[1] = (((u_int32_t)(v) >> 8) & 0xff))) 173 #define LE_WRITE_4(p, v) \ 174 ((((u_int8_t *)(p))[0] = ((u_int32_t)(v) & 0xff)), \ 175 (((u_int8_t *)(p))[1] = (((u_int32_t)(v) >> 8) & 0xff)), \ 176 (((u_int8_t *)(p))[2] = (((u_int32_t)(v) >> 16) & 0xff)), \ 177 (((u_int8_t *)(p))[3] = (((u_int32_t)(v) >> 24) & 0xff))) 178 179 #define AWI_80211_RATE(rate) (((rate) & 0x7f) * 5) 180 181 int awi_attach __P((struct awi_softc *)); 182 int awi_intr __P((void *)); 183 void awi_reset __P((struct awi_softc *)); 184 #ifdef __NetBSD__ 185 int awi_activate __P((struct device *, enum devact)); 186 int awi_detach __P((struct awi_softc *)); 187 #endif 188
Indexes created Sun Sep 28 16:09:52 GMT 2025