/*      $OpenBSD: if_wivar.h,v 1.30 2010/08/30 20:42:27 deraadt Exp $   */

/*
 * Copyright (c) 1997, 1998, 1999
 *      Bill Paul <wpaul@ctr.columbia.edu>.  All rights reserved.
 *
 * 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 Bill Paul.
 * 4. Neither the name of the author nor the names of any co-contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul OR THE VOICES IN HIS HEAD
 * 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.
 *
 *      From: if_wireg.h,v 1.8.2.2 2001/08/25 00:48:25 nsayer Exp $
 */

#include <dev/ic/if_wi_hostap.h>

struct wi_softc {
        struct device           sc_dev;
        struct ieee80211com     sc_ic;
        struct ifmedia          sc_media;
        bus_space_handle_t      wi_bhandle;
        bus_space_tag_t         wi_btag;
        bus_space_handle_t      wi_lhandle;
        bus_space_tag_t         wi_ltag;
        bus_size_t              wi_cor_offset;
        int                     wi_tx_data_id;
        int                     wi_tx_mgmt_id;
        int                     wi_flags;
        int                     wi_if_flags;
        int                     wi_cmd_count;
        u_int16_t               wi_procframe;
        u_int16_t               wi_ptype;
        u_int16_t               wi_portnum;
        u_int16_t               wi_max_data_len;
        u_int16_t               wi_rts_thresh;
        u_int16_t               wi_ap_density;
        u_int16_t               wi_tx_rate;
        u_int16_t               wi_create_ibss;
        u_int16_t               wi_channel;
        u_int16_t               wi_pm_enabled;
        u_int16_t               wi_mor_enabled;
        u_int16_t               wi_max_sleep;
        u_int16_t               wi_authtype;
        u_int16_t               wi_roaming;
        u_int16_t               wi_supprates;
        u_int16_t               wi_diversity;

        u_int8_t                wi_rxbuf[1596];
        u_int8_t                wi_txbuf[1596];
        u_int8_t                wi_scanbuf[1596];
        int                     wi_scan_lock;
        struct timeout          wi_scan_timeout;

        u_int8_t                wi_scanbuf_len;

        struct ieee80211_nwid   wi_node_name;
        struct ieee80211_nwid   wi_net_name;
        struct ieee80211_nwid   wi_ibss_name;

        int                     wi_use_wep;
        int                     wi_enh_security;
        int                     wi_crypto_algorithm;
        int                     wi_tx_key;
        struct wi_ltv_keys      wi_keys;
        struct wi_counters      wi_stats;
        void                    *sc_ih;
        struct timeout          sc_timo;
        int                     sc_firmware_type;
        int                     sc_sta_firmware_ver;
        int                     sc_pci;
        struct wihap_info       wi_hostap_info;
        u_int32_t               wi_icv;
        int                     wi_icv_flag;
        int                     wi_ibss_port;
        int16_t                 wi_txpower;

        struct {
                u_int16_t               wi_sleep;
                u_int16_t               wi_delaysupp;
                u_int16_t               wi_txsupp;
                u_int16_t               wi_monitor;
                u_int16_t               wi_ledtest;
                u_int16_t               wi_ledtest_param0;
                u_int16_t               wi_ledtest_param1;
                u_int16_t               wi_conttx;
                u_int16_t               wi_conttx_param0;
                u_int16_t               wi_contrx;
                u_int16_t               wi_sigstate;
                u_int16_t               wi_sigstate_param0;
                u_int16_t               wi_confbits;
                u_int16_t               wi_confbits_param0;
        } wi_debug;
        struct wi_usb_softc             *wi_usb_cdata;

        struct wi_funcs                 *sc_funcs;
};
#define wi_cmd          sc->sc_funcs->f_cmd
#define wi_read_record  sc->sc_funcs->f_read_record
#define wi_write_record sc->sc_funcs->f_write_record
#define wi_alloc_nicmem sc->sc_funcs->f_alloc_nicmem
#define wi_read_data    sc->sc_funcs->f_read_data
#define wi_write_data   sc->sc_funcs->f_write_data
#define wi_get_fid      sc->sc_funcs->f_get_fid
#define wi_init         sc->sc_funcs->f_init

/* Values for wi_flags. */
#define WI_FLAGS_ATTACHED               0x0001
#define WI_FLAGS_INITIALIZED            0x0002
#define WI_FLAGS_HAS_WEP                0x0004
#define WI_FLAGS_HAS_IBSS               0x0008
#define WI_FLAGS_HAS_CREATE_IBSS        0x0010
#define WI_FLAGS_HAS_MOR                0x0020
#define WI_FLAGS_HAS_ROAMING            0x0040
#define WI_FLAGS_HAS_DIVERSITY          0x0080
#define WI_FLAGS_HAS_HOSTAP             0x0100
#define WI_FLAGS_BUS_PCMCIA             0x0200
#define WI_FLAGS_BUS_USB                0x0400
#define WI_FLAGS_HAS_ENH_SECURITY       0x0800
#define WI_FLAGS_TXPOWER                0x1000
#define WI_FLAGS_BUSY                   0x2000

#define WI_PRT_FMT "%s"
#define WI_PRT_ARG(sc)  (sc)->sc_dev.dv_xname

struct wi_funcs {
        int (*f_cmd)(struct wi_softc *sc, int cmd, int val0, int val1,
            int val2);
        int (*f_read_record)(struct wi_softc *sc, struct wi_ltv_gen *ltv);
        int (*f_write_record)(struct wi_softc *sc,
            struct wi_ltv_gen *ltv);
        int (*f_alloc_nicmem)(struct wi_softc *sc, int len, int *id);
        int (*f_read_data)(struct wi_softc *sc, int id, int off,
            caddr_t buf, int len);
        int (*f_write_data)(struct wi_softc *sc, int id, int off,
            caddr_t buf, int len);
        int (*f_get_fid)(struct wi_softc *sc, int fid);
        void (*f_init)(struct wi_softc *sc);

        void (*f_start)(struct ifnet *ifp);
        int (*f_ioctl)(struct ifnet *, u_long, caddr_t);
        void (*f_watchdog)(struct ifnet *ifp);
        void (*f_inquire)(void *xsc);
};

extern struct wi_funcs wi_func_io;

int     wi_attach(struct wi_softc *, struct wi_funcs *);
void    wi_detach(struct wi_softc *);
int     wi_intr(void *);
void    wi_stop(struct wi_softc *);
void    wi_cor_reset(struct wi_softc *);
int     wi_mgmt_xmit(struct wi_softc *, caddr_t, int);

void wi_update_stats(struct wi_softc *sc);
void wi_rxeof(struct wi_softc *sc);
void wi_txeof(struct wi_softc *sc, int status);