diff options
Diffstat (limited to 'sys/dev/awi/awivar.h')
| -rw-r--r-- | sys/dev/awi/awivar.h | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/sys/dev/awi/awivar.h b/sys/dev/awi/awivar.h new file mode 100644 index 0000000..0d4a979 --- /dev/null +++ b/sys/dev/awi/awivar.h @@ -0,0 +1,222 @@ +/* $NetBSD: awivar.h,v 1.12 2000/07/21 04:48:56 onoe Exp $ */ +/* $FreeBSD$ */ + +/*- + * Copyright (c) 1999 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Bill Sommerfeld + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* timer values in msec */ +#define AWI_SELFTEST_TIMEOUT 5000 +#define AWI_CMD_TIMEOUT 2000 +#define AWI_LOCKOUT_TIMEOUT 50 +#define AWI_ASCAN_DURATION 100 +#define AWI_ASCAN_WAIT 3000 +#define AWI_PSCAN_DURATION 200 +#define AWI_PSCAN_WAIT 5000 +#define AWI_TRANS_TIMEOUT 2000 + +#define AWI_NTXBUFS 4 +#define AWI_MAX_KEYLEN 16 + +enum awi_status { + AWI_ST_INIT, + AWI_ST_SCAN, + AWI_ST_SETSS, + AWI_ST_SYNC, + AWI_ST_AUTH, + AWI_ST_ASSOC, + AWI_ST_RUNNING +}; + +struct awi_bss +{ + TAILQ_ENTRY(awi_bss) list; + u_int8_t esrc[ETHER_ADDR_LEN]; + u_int8_t chanset; /* channel set to use */ + u_int8_t pattern; /* hop pattern to use */ + u_int8_t index; /* index to use */ + u_int8_t rssi; /* strength of this beacon */ + u_int16_t dwell_time; /* dwell time */ + u_int8_t timestamp[8]; /* timestamp of this bss */ + u_int8_t bssid[ETHER_ADDR_LEN]; + u_int16_t capinfo; + u_int32_t rxtime; /* unit's local time */ + u_int16_t interval; /* beacon interval */ + u_int8_t txrate; + u_int8_t fails; + u_int8_t essid[IEEE80211_NWID_LEN + 2]; +}; + +struct awi_wep_algo { + char *awa_name; + int (*awa_ctxlen)(void); + void (*awa_setkey)(void *, u_char *, int); + void (*awa_encrypt)(void *, u_char *, u_char *, int); + void (*awa_decrypt)(void *, u_char *, u_char *, int); +}; + +struct awi_softc +{ +#ifdef __NetBSD__ + struct device sc_dev; + struct ethercom sc_ec; + void *sc_ih; /* interrupt handler */ +#endif +#ifdef __FreeBSD__ +#if __FreeBSD_version >= 40000 + struct { + char dv_xname[64]; /*XXX*/ + } sc_dev; +#else + struct device sc_dev; +#endif + struct arpcom sc_ec; +#endif + struct am79c930_softc sc_chip; + struct ifnet *sc_ifp; + int (*sc_enable)(struct awi_softc *); + void (*sc_disable)(struct awi_softc *); + + struct ifmedia sc_media; + enum awi_status sc_status; + unsigned int sc_enabled:1, + sc_busy:1, + sc_cansleep:1, + sc_invalid:1, + sc_enab_intr:1, + sc_format_llc:1, + sc_start_bss:1, + sc_rawbpf:1, + sc_no_bssid:1, + sc_active_scan:1, + sc_attached:1; /* attach has succeeded */ + u_int8_t sc_cmd_inprog; + int sc_sleep_cnt; + + int sc_mgt_timer; + + TAILQ_HEAD(, awi_bss) sc_scan; + u_int8_t sc_scan_cur; + u_int8_t sc_scan_min; + u_int8_t sc_scan_max; + u_int8_t sc_scan_set; + struct awi_bss sc_bss; + u_int8_t sc_ownssid[IEEE80211_NWID_LEN + 2]; + u_int8_t sc_ownch; + + int sc_rx_timer; + u_int32_t sc_rxdoff; + u_int32_t sc_rxmoff; + struct mbuf *sc_rxpend; + + int sc_tx_timer; + u_int8_t sc_tx_rate; + struct ifqueue sc_mgtq; + u_int32_t sc_txbase; + u_int32_t sc_txend; + u_int32_t sc_txnext; + u_int32_t sc_txdone; + + int sc_wep_keylen[IEEE80211_WEP_NKID]; /* keylen */ + u_int8_t sc_wep_key[IEEE80211_WEP_NKID][AWI_MAX_KEYLEN]; + int sc_wep_defkid; + void *sc_wep_ctx; /* work area */ + struct awi_wep_algo *sc_wep_algo; + + u_char sc_banner[AWI_BANNER_LEN]; + struct awi_mib_local sc_mib_local; + struct awi_mib_addr sc_mib_addr; + struct awi_mib_mac sc_mib_mac; + struct awi_mib_stat sc_mib_stat; + struct awi_mib_mgt sc_mib_mgt; + struct awi_mib_phy sc_mib_phy; +}; + +#define awi_read_1(sc, off) ((sc)->sc_chip.sc_ops->read_1)(&sc->sc_chip, off) +#define awi_read_2(sc, off) ((sc)->sc_chip.sc_ops->read_2)(&sc->sc_chip, off) +#define awi_read_4(sc, off) ((sc)->sc_chip.sc_ops->read_4)(&sc->sc_chip, off) +#define awi_read_bytes(sc, off, ptr, len) ((sc)->sc_chip.sc_ops->read_bytes)(&sc->sc_chip, off, ptr, len) + +#define awi_write_1(sc, off, val) \ + ((sc)->sc_chip.sc_ops->write_1)(&sc->sc_chip, off, val) +#define awi_write_2(sc, off, val) \ + ((sc)->sc_chip.sc_ops->write_2)(&sc->sc_chip, off, val) +#define awi_write_4(sc, off, val) \ + ((sc)->sc_chip.sc_ops->write_4)(&sc->sc_chip, off, val) +#define awi_write_bytes(sc, off, ptr, len) \ + ((sc)->sc_chip.sc_ops->write_bytes)(&sc->sc_chip, off, ptr, len) + +#define awi_drvstate(sc, state) \ + awi_write_1(sc, AWI_DRIVERSTATE, \ + ((state) | AWI_DRV_AUTORXLED|AWI_DRV_AUTOTXLED)) + +/* unalligned little endian access */ +#define LE_READ_2(p) \ + (((u_int8_t *)(p))[0] | (((u_int8_t *)(p))[1] << 8)) +#define LE_READ_4(p) \ + (((u_int8_t *)(p))[0] | (((u_int8_t *)(p))[1] << 8) | \ + (((u_int8_t *)(p))[2] << 16) | (((u_int8_t *)(p))[3] << 24)) +#define LE_WRITE_2(p, v) \ + ((((u_int8_t *)(p))[0] = ((u_int32_t)(v) & 0xff)), \ + (((u_int8_t *)(p))[1] = (((u_int32_t)(v) >> 8) & 0xff))) +#define LE_WRITE_4(p, v) \ + ((((u_int8_t *)(p))[0] = ((u_int32_t)(v) & 0xff)), \ + (((u_int8_t *)(p))[1] = (((u_int32_t)(v) >> 8) & 0xff)), \ + (((u_int8_t *)(p))[2] = (((u_int32_t)(v) >> 16) & 0xff)), \ + (((u_int8_t *)(p))[3] = (((u_int32_t)(v) >> 24) & 0xff))) + +#define AWI_80211_RATE(rate) (((rate) & 0x7f) * 5) + +int awi_attach(struct awi_softc *); +int awi_intr(void *); +void awi_reset(struct awi_softc *); +#ifdef __NetBSD__ +int awi_activate(struct device *, enum devact); +int awi_detach(struct awi_softc *); +void awi_power(struct awi_softc *, int); +#endif + +void awi_stop(struct awi_softc *sc); +int awi_init(struct awi_softc *sc); +int awi_init_region(struct awi_softc *); +int awi_wicfg(struct ifnet *, u_long, caddr_t); + +int awi_wep_setnwkey(struct awi_softc *, struct ieee80211_nwkey *); +int awi_wep_getnwkey(struct awi_softc *, struct ieee80211_nwkey *); +int awi_wep_getalgo(struct awi_softc *); +int awi_wep_setalgo(struct awi_softc *, int); +int awi_wep_setkey(struct awi_softc *, int, unsigned char *, int); +int awi_wep_getkey(struct awi_softc *, int, unsigned char *, int *); +struct mbuf *awi_wep_encrypt(struct awi_softc *, struct mbuf *, int); |
