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wivar.h revision 1.53.2.1
      1  1.53.2.1     kent /*	$NetBSD: wivar.h,v 1.53.2.1 2005/04/29 11:28:53 kent Exp $	*/
      2       1.1   ichiro 
      3       1.1   ichiro /*
      4       1.1   ichiro  * Copyright (c) 1997, 1998, 1999
      5       1.1   ichiro  *	Bill Paul <wpaul (at) ctr.columbia.edu>.  All rights reserved.
      6       1.1   ichiro  *
      7       1.1   ichiro  * Redistribution and use in source and binary forms, with or without
      8       1.1   ichiro  * modification, are permitted provided that the following conditions
      9       1.1   ichiro  * are met:
     10       1.1   ichiro  * 1. Redistributions of source code must retain the above copyright
     11       1.1   ichiro  *    notice, this list of conditions and the following disclaimer.
     12       1.1   ichiro  * 2. Redistributions in binary form must reproduce the above copyright
     13       1.1   ichiro  *    notice, this list of conditions and the following disclaimer in the
     14       1.1   ichiro  *    documentation and/or other materials provided with the distribution.
     15       1.1   ichiro  * 3. All advertising materials mentioning features or use of this software
     16       1.1   ichiro  *    must display the following acknowledgement:
     17       1.1   ichiro  *	This product includes software developed by Bill Paul.
     18       1.1   ichiro  * 4. Neither the name of the author nor the names of any co-contributors
     19       1.1   ichiro  *    may be used to endorse or promote products derived from this software
     20       1.1   ichiro  *    without specific prior written permission.
     21       1.1   ichiro  *
     22       1.1   ichiro  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
     23       1.1   ichiro  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     24       1.1   ichiro  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     25       1.1   ichiro  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
     26       1.1   ichiro  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     27       1.1   ichiro  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     28       1.1   ichiro  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     29       1.1   ichiro  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     30       1.1   ichiro  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     31       1.1   ichiro  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     32       1.1   ichiro  * THE POSSIBILITY OF SUCH DAMAGE.
     33       1.1   ichiro  */
     34       1.1   ichiro 
     35      1.39   dyoung /* Radio capture format for Prism. */
     36      1.39   dyoung 
     37      1.39   dyoung #define WI_RX_RADIOTAP_PRESENT	((1 << IEEE80211_RADIOTAP_FLAGS) | \
     38      1.39   dyoung 				 (1 << IEEE80211_RADIOTAP_RATE) | \
     39      1.39   dyoung 				 (1 << IEEE80211_RADIOTAP_CHANNEL) | \
     40      1.50  mycroft 				 (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) | \
     41      1.50  mycroft 				 (1 << IEEE80211_RADIOTAP_DB_ANTNOISE))
     42      1.39   dyoung 
     43      1.39   dyoung struct wi_rx_radiotap_header {
     44      1.39   dyoung 	struct ieee80211_radiotap_header	wr_ihdr;
     45      1.39   dyoung 	u_int8_t				wr_flags;
     46      1.39   dyoung 	u_int8_t				wr_rate;
     47      1.39   dyoung 	u_int16_t				wr_chan_freq;
     48      1.39   dyoung 	u_int16_t				wr_chan_flags;
     49      1.39   dyoung 	int8_t					wr_antsignal;
     50      1.39   dyoung 	int8_t					wr_antnoise;
     51      1.39   dyoung } __attribute__((__packed__));
     52      1.39   dyoung 
     53      1.39   dyoung #define WI_TX_RADIOTAP_PRESENT	((1 << IEEE80211_RADIOTAP_FLAGS) | \
     54      1.39   dyoung 				 (1 << IEEE80211_RADIOTAP_RATE) | \
     55      1.39   dyoung 				 (1 << IEEE80211_RADIOTAP_CHANNEL))
     56      1.39   dyoung 
     57      1.39   dyoung struct wi_tx_radiotap_header {
     58      1.39   dyoung 	struct ieee80211_radiotap_header	wt_ihdr;
     59      1.39   dyoung 	u_int8_t				wt_flags;
     60      1.39   dyoung 	u_int8_t				wt_rate;
     61      1.39   dyoung 	u_int16_t				wt_chan_freq;
     62      1.39   dyoung 	u_int16_t				wt_chan_flags;
     63      1.39   dyoung } __attribute__((__packed__));
     64      1.39   dyoung 
     65      1.42   dyoung struct wi_rssdesc {
     66      1.42   dyoung 	struct ieee80211_rssdesc	rd_desc;
     67      1.42   dyoung 	SLIST_ENTRY(wi_rssdesc)		rd_next;
     68      1.42   dyoung };
     69      1.42   dyoung 
     70      1.42   dyoung typedef SLIST_HEAD(,wi_rssdesc) wi_rssdescq_t;
     71      1.42   dyoung 
     72       1.1   ichiro /*
     73       1.1   ichiro  * FreeBSD driver ported to NetBSD by Bill Sommerfeld in the back of the
     74       1.1   ichiro  * Oslo IETF plenary meeting.
     75       1.1   ichiro  */
     76       1.1   ichiro struct wi_softc	{
     77       1.1   ichiro 	struct device		sc_dev;
     78      1.21     onoe 	struct ieee80211com	sc_ic;
     79      1.21     onoe 	void			*sc_ih;		/* interrupt handler */
     80      1.21     onoe 	int			(*sc_enable)(struct wi_softc *);
     81      1.21     onoe 	void			(*sc_disable)(struct wi_softc *);
     82      1.30   dyoung 	void			(*sc_reset)(struct wi_softc *);
     83      1.37   dyoung 
     84      1.37   dyoung 	int			(*sc_newstate)(struct ieee80211com *,
     85      1.37   dyoung 				    enum ieee80211_state, int);
     86      1.21     onoe 
     87      1.21     onoe 	int			sc_attached;
     88      1.21     onoe 	int			sc_enabled;
     89      1.34   dyoung 	int			sc_invalid;
     90      1.21     onoe 	int			sc_firmware_type;
     91      1.14   ichiro #define	WI_NOTYPE	0
     92      1.14   ichiro #define	WI_LUCENT	1
     93      1.14   ichiro #define	WI_INTERSIL	2
     94      1.14   ichiro #define	WI_SYMBOL	3
     95      1.21     onoe 	int			sc_pri_firmware_ver;	/* Primary firm vers */
     96      1.21     onoe 	int			sc_sta_firmware_ver;	/* Station firm vers */
     97      1.21     onoe 	int			sc_pci;			/* attach to PCI-Bus */
     98      1.21     onoe 
     99      1.21     onoe 	bus_space_tag_t		sc_iot;			/* bus cookie */
    100      1.21     onoe 	bus_space_handle_t	sc_ioh;			/* bus i/o handle */
    101      1.19  thorpej 
    102      1.21     onoe 	caddr_t			sc_drvbpf;
    103      1.21     onoe 	int			sc_flags;
    104      1.21     onoe 	int			sc_bap_id;
    105      1.21     onoe 	int			sc_bap_off;
    106      1.31   dyoung 
    107      1.31   dyoung 	u_int16_t		sc_portnum;
    108      1.21     onoe 
    109      1.35   dyoung 	/* RSSI interpretation */
    110      1.35   dyoung 	u_int16_t		sc_dbm_offset;	/* dBm ~ RSSI - sc_dbm_offset */
    111      1.21     onoe 	u_int16_t		sc_max_datalen;
    112      1.24   dyoung 	u_int16_t		sc_frag_thresh;
    113      1.21     onoe 	u_int16_t		sc_rts_thresh;
    114      1.21     onoe 	u_int16_t		sc_system_scale;
    115      1.21     onoe 	u_int16_t		sc_tx_rate;
    116      1.21     onoe 	u_int16_t		sc_cnfauthmode;
    117      1.21     onoe 	u_int16_t		sc_roaming_mode;
    118      1.21     onoe 	u_int16_t		sc_microwave_oven;
    119      1.21     onoe 
    120      1.21     onoe 	int			sc_nodelen;
    121      1.21     onoe 	char			sc_nodename[IEEE80211_NWID_LEN];
    122      1.21     onoe 
    123      1.21     onoe 	int			sc_buflen;
    124      1.21     onoe #define	WI_NTXBUF	3
    125      1.41   dyoung #define	WI_NTXRSS	10
    126      1.48  mycroft 	struct {
    127      1.41   dyoung 		int				d_fid;
    128      1.21     onoe 	}			sc_txd[WI_NTXBUF];
    129      1.48  mycroft 	int			sc_txalloc;	/* next FID to allocate */
    130      1.48  mycroft 	int			sc_txalloced;	/* FIDs currently allocated */
    131      1.48  mycroft 	int			sc_txqueue;	/* next FID to queue */
    132      1.48  mycroft 	int			sc_txqueued;	/* FIDs currently queued */
    133      1.49  mycroft 	int			sc_txstart;	/* next FID to start */
    134      1.49  mycroft 	int			sc_txstarted;	/* FIDs currently started */
    135      1.53   dyoung 	int			sc_txcmds;
    136      1.53   dyoung 
    137      1.53   dyoung 	int			sc_status;
    138      1.53   dyoung 
    139      1.42   dyoung 	struct wi_rssdesc 	sc_rssd[WI_NTXRSS];
    140      1.42   dyoung 	wi_rssdescq_t		sc_rssdfree;
    141      1.21     onoe 	int			sc_tx_timer;
    142      1.21     onoe 	int			sc_scan_timer;
    143      1.27   dyoung 	int			sc_syn_timer;
    144      1.21     onoe 
    145      1.21     onoe 	struct wi_counters	sc_stats;
    146      1.21     onoe 	u_int16_t		sc_ibss_port;
    147      1.19  thorpej 
    148      1.21     onoe 	struct wi_apinfo	sc_aps[MAXAPINFO];
    149      1.21     onoe 	int 			sc_naps;
    150      1.27   dyoung 
    151      1.52   dyoung 	struct timeval		sc_last_syn;
    152      1.27   dyoung 	int			sc_false_syns;
    153      1.41   dyoung 	int			sc_alt_retry;
    154      1.28   dyoung 
    155      1.39   dyoung 	union {
    156      1.39   dyoung 		struct wi_rx_radiotap_header	tap;
    157      1.39   dyoung 		u_int8_t			pad[64];
    158      1.39   dyoung 	} sc_rxtapu;
    159      1.39   dyoung 	union {
    160      1.39   dyoung 		struct wi_tx_radiotap_header	tap;
    161      1.39   dyoung 		u_int8_t			pad[64];
    162      1.39   dyoung 	} sc_txtapu;
    163      1.28   dyoung 	u_int16_t		sc_txbuf[IEEE80211_MAX_LEN/2];
    164      1.41   dyoung 	/* number of transmissions pending at each data rate */
    165      1.41   dyoung 	u_int8_t		sc_txpending[IEEE80211_RATE_MAXSIZE];
    166      1.41   dyoung 	struct callout		sc_rssadapt_ch;
    167      1.12   ichiro };
    168      1.39   dyoung 
    169      1.39   dyoung #define sc_rxtap	sc_rxtapu.tap
    170      1.39   dyoung #define sc_txtap	sc_txtapu.tap
    171      1.20     onoe 
    172      1.21     onoe #define	sc_if			sc_ic.ic_if
    173      1.27   dyoung 
    174      1.41   dyoung struct wi_node {
    175      1.41   dyoung 	struct ieee80211_node		wn_node;
    176      1.41   dyoung 	struct ieee80211_rssadapt	wn_rssadapt;
    177      1.41   dyoung };
    178      1.41   dyoung 
    179      1.52   dyoung /* maximum false change-of-BSSID indications per second */
    180  1.53.2.1     kent #define	WI_MAX_FALSE_SYNS		10
    181      1.35   dyoung 
    182      1.38   dyoung #define	WI_PRISM_DBM_OFFSET	100	/* XXX */
    183      1.35   dyoung 
    184      1.35   dyoung #define	WI_LUCENT_DBM_OFFSET	149
    185      1.35   dyoung 
    186      1.21     onoe #define	WI_SCAN_INQWAIT			3	/* wait sec before inquire */
    187      1.21     onoe #define	WI_SCAN_WAIT			5	/* maximum scan wait */
    188      1.16  thorpej 
    189      1.16  thorpej /* Values for wi_flags. */
    190      1.16  thorpej #define	WI_FLAGS_ATTACHED		0x0001
    191      1.16  thorpej #define	WI_FLAGS_INITIALIZED		0x0002
    192      1.23     onoe #define	WI_FLAGS_OUTRANGE		0x0004
    193      1.43   dyoung #define	WI_FLAGS_RSSADAPTSTA		0x0008
    194      1.21     onoe #define	WI_FLAGS_HAS_MOR		0x0010
    195      1.21     onoe #define	WI_FLAGS_HAS_ROAMING		0x0020
    196      1.21     onoe #define	WI_FLAGS_HAS_DIVERSITY		0x0040
    197      1.21     onoe #define	WI_FLAGS_HAS_SYSSCALE		0x0080
    198      1.21     onoe #define	WI_FLAGS_BUG_AUTOINC		0x0100
    199      1.25   dyoung #define	WI_FLAGS_HAS_FRAGTHR		0x0200
    200      1.26   dyoung #define	WI_FLAGS_HAS_DBMADJUST		0x0400
    201      1.12   ichiro 
    202      1.12   ichiro struct wi_card_ident {
    203      1.12   ichiro 	u_int16_t	card_id;
    204      1.12   ichiro 	char		*card_name;
    205      1.12   ichiro 	u_int8_t	firm_type;
    206       1.1   ichiro };
    207       1.1   ichiro 
    208      1.21     onoe /*
    209      1.21     onoe  * register space access macros
    210      1.21     onoe  */
    211      1.21     onoe #ifdef WI_AT_BIGENDIAN_BUS_HACK
    212      1.21     onoe 	/*
    213      1.21     onoe 	 * XXX - ugly hack for sparc bus_space_* macro deficiencies:
    214      1.21     onoe 	 *       assume the bus we are accessing is big endian.
    215      1.21     onoe 	 */
    216      1.21     onoe 
    217      1.21     onoe #define CSR_WRITE_4(sc, reg, val)	\
    218      1.21     onoe 	bus_space_write_4(sc->sc_iot, sc->sc_ioh,	\
    219      1.21     onoe 			(sc->sc_pci? reg * 2: reg) , htole32(val))
    220      1.21     onoe #define CSR_WRITE_2(sc, reg, val)	\
    221      1.21     onoe 	bus_space_write_2(sc->sc_iot, sc->sc_ioh,	\
    222      1.21     onoe 			(sc->sc_pci? reg * 2: reg), htole16(val))
    223      1.21     onoe #define CSR_WRITE_1(sc, reg, val)	\
    224      1.21     onoe 	bus_space_write_1(sc->sc_iot, sc->sc_ioh,	\
    225      1.21     onoe 			(sc->sc_pci? reg * 2: reg), val)
    226      1.21     onoe 
    227      1.21     onoe #define CSR_READ_4(sc, reg)		\
    228      1.21     onoe 	le32toh(bus_space_read_4(sc->sc_iot, sc->sc_ioh,	\
    229      1.21     onoe 			(sc->sc_pci? reg * 2: reg)))
    230      1.21     onoe #define CSR_READ_2(sc, reg)		\
    231      1.21     onoe 	le16toh(bus_space_read_2(sc->sc_iot, sc->sc_ioh,	\
    232      1.21     onoe 			(sc->sc_pci? reg * 2: reg)))
    233      1.21     onoe #define CSR_READ_1(sc, reg)		\
    234      1.21     onoe 	bus_space_read_1(sc->sc_iot, sc->sc_ioh,	\
    235      1.21     onoe 			(sc->sc_pci? reg * 2: reg))
    236      1.21     onoe 
    237      1.21     onoe #else
    238      1.21     onoe 
    239      1.21     onoe #define CSR_WRITE_4(sc, reg, val)	\
    240      1.21     onoe 	bus_space_write_4(sc->sc_iot, sc->sc_ioh,	\
    241      1.21     onoe 			(sc->sc_pci? reg * 2: reg) , val)
    242      1.21     onoe #define CSR_WRITE_2(sc, reg, val)	\
    243      1.21     onoe 	bus_space_write_2(sc->sc_iot, sc->sc_ioh,	\
    244      1.21     onoe 			(sc->sc_pci? reg * 2: reg), val)
    245      1.21     onoe #define CSR_WRITE_1(sc, reg, val)	\
    246      1.21     onoe 	bus_space_write_1(sc->sc_iot, sc->sc_ioh,	\
    247      1.21     onoe 			(sc->sc_pci? reg * 2: reg), val)
    248      1.21     onoe 
    249      1.21     onoe #define CSR_READ_4(sc, reg)		\
    250      1.21     onoe 	bus_space_read_4(sc->sc_iot, sc->sc_ioh,	\
    251      1.21     onoe 			(sc->sc_pci? reg * 2: reg))
    252      1.21     onoe #define CSR_READ_2(sc, reg)		\
    253      1.21     onoe 	bus_space_read_2(sc->sc_iot, sc->sc_ioh,	\
    254      1.21     onoe 			(sc->sc_pci? reg * 2: reg))
    255      1.21     onoe #define CSR_READ_1(sc, reg)		\
    256      1.21     onoe 	bus_space_read_1(sc->sc_iot, sc->sc_ioh,	\
    257      1.21     onoe 			(sc->sc_pci? reg * 2: reg))
    258      1.21     onoe #endif
    259      1.21     onoe 
    260      1.21     onoe #ifndef __BUS_SPACE_HAS_STREAM_METHODS
    261      1.21     onoe #define bus_space_write_stream_2	bus_space_write_2
    262      1.21     onoe #define bus_space_write_multi_stream_2	bus_space_write_multi_2
    263      1.21     onoe #define bus_space_read_stream_2		bus_space_read_2
    264      1.21     onoe #define bus_space_read_multi_stream_2		bus_space_read_multi_2
    265      1.21     onoe #endif
    266      1.21     onoe 
    267      1.21     onoe #define CSR_WRITE_STREAM_2(sc, reg, val)	\
    268      1.21     onoe 	bus_space_write_stream_2(sc->sc_iot, sc->sc_ioh,	\
    269      1.21     onoe 			(sc->sc_pci? reg * 2: reg), val)
    270      1.21     onoe #define CSR_WRITE_MULTI_STREAM_2(sc, reg, val, count)	\
    271      1.21     onoe 	bus_space_write_multi_stream_2(sc->sc_iot, sc->sc_ioh,	\
    272      1.21     onoe 			(sc->sc_pci? reg * 2: reg), val, count)
    273      1.21     onoe #define CSR_READ_STREAM_2(sc, reg)		\
    274      1.21     onoe 	bus_space_read_stream_2(sc->sc_iot, sc->sc_ioh,	\
    275      1.21     onoe 			(sc->sc_pci? reg * 2: reg))
    276      1.21     onoe #define CSR_READ_MULTI_STREAM_2(sc, reg, buf, count)		\
    277      1.21     onoe 	bus_space_read_multi_stream_2(sc->sc_iot, sc->sc_ioh,	\
    278      1.21     onoe 			(sc->sc_pci? reg * 2: reg), buf, count)
    279      1.21     onoe 
    280      1.21     onoe 
    281      1.51  mycroft int	wi_attach(struct wi_softc *, const u_int8_t *);
    282      1.21     onoe int	wi_detach(struct wi_softc *);
    283      1.21     onoe int	wi_activate(struct device *, enum devact);
    284      1.21     onoe int	wi_intr(void *arg);
    285      1.21     onoe void	wi_power(struct wi_softc *, int);
    286      1.21     onoe void	wi_shutdown(struct wi_softc *);
    287