ath5k_interface.h

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#ifndef _ATH5K_INTERFACE_H_
#define _ATH5K_INTERFACE_H_

#include <stdbool.h>
#include <linux/if.h>

/* Private ioctl's */
#define SIO_SEND_PACKET     (SIOCDEVPRIVATE + 0)
#define SIO_RECV_PACKET     (SIOCDEVPRIVATE + 1)
#define SIO_SET_CONFIG      (SIOCDEVPRIVATE + 2)
#define SIO_SET_DEBUG       (SIOCDEVPRIVATE + 3)
#define SIO_SET_RXFILTER    (SIOCDEVPRIVATE + 4)
#define SIO_SET_TXCONTROL   (SIOCDEVPRIVATE + 5)
#define SIO_SET_DISABLEACK          (SIOCDEVPRIVATE + 6)
#define SIO_SET_BSSID                   (SIOCDEVPRIVATE + 7)
#define SIO_SET_BSSIDFILTER             (SIOCDEVPRIVATE + 8)
#define SIO_SET_USE_BEACON_FRAMES       (SIOCDEVPRIVATE + 9)
/*
 * Data rates in 100 kbps units
 */
enum rates
{
        RATE_1M   = 10,         /* Valid for mode B/G */
        RATE_2M   = 20,         /* Valid for mode B/G */
        RATE_5_5M = 55,         /* Valid for mode B/G */
        RATE_11M  = 110,        /* Valid for mode B/G */
        RATE_6M   = 60,         /* Valid for mode A */
        RATE_9M   = 90,         /* Valid for mode A */
        RATE_12M  = 120,        /* Valid for mode A/B/G */
        RATE_18M  = 180,        /* Valid for mode A/B/G */
        RATE_24M  = 240,        /* Valid for mode A/B/G */
        RATE_36M  = 360,        /* Valid for mode A/B/G */
        RATE_48M  = 480,        /* Valid for mode A/B/G */
        RATE_54M  = 540         /* Valid for mode A/B/G */
};

enum ath5k_ant_mode {
        AR5K_ANTMODE_DEFAULT    = 0,    /* default antenna setup */
        AR5K_ANTMODE_FIXED_A    = 1,    /* only antenna A is present */
        AR5K_ANTMODE_FIXED_B    = 2,    /* only antenna B is present */
        AR5K_ANTMODE_SINGLE_AP  = 3,    /* sta locked on a single ap */
        AR5K_ANTMODE_SECTOR_AP  = 4,    /* AP with tx antenna set on tx desc */
        AR5K_ANTMODE_SECTOR_STA = 5,    /* STA with tx antenna set on tx desc */
        AR5K_ANTMODE_DEBUG      = 6,    /* Debug mode -A -> Rx, B-> Tx- */
        AR5K_ANTMODE_MAX,
};


enum ath5k_debug_level {
        ATH5K_DEBUG_NONE        = 0x00000000,
        ATH5K_DEBUG_RESET       = 0x00000001,
        ATH5K_DEBUG_INTR        = 0x00000002,
        ATH5K_DEBUG_MODE        = 0x00000004,
        ATH5K_DEBUG_XMIT        = 0x00000008,
        ATH5K_DEBUG_BEACON      = 0x00000010,
        ATH5K_DEBUG_CALIBRATE   = 0x00000020,
        ATH5K_DEBUG_TXPOWER     = 0x00000040,
        ATH5K_DEBUG_LED         = 0x00000080,
        ATH5K_DEBUG_DUMP_RX     = 0x00000100,
        ATH5K_DEBUG_DUMP_TX     = 0x00000200,
        ATH5K_DEBUG_DUMPBANDS   = 0x00000400,
        ATH5K_DEBUG_TRACE       = 0x00001000,
        ATH5K_DEBUG_ANY         = 0xffffffff
};

/*
 * Interface configuration
 *  @freq: Frecuency to use in Mhz units. There are no regulatory domain
 *                 restrictions, be carefull about legality. Available frequencies 
 *                 depend on chipset.
 *  @rate: Data rate used to tx frames in 100 kbps units. Not all rates are valid 
 *         for each mode.
 *  @tx_power_dbm: Tx power in dBm units. Please read your card specifications,
 *                                 you can burn the transmitter. Also note that some hi-power
 *                                 cards have a hardware coded offset abobe this value.
 *      @antenna_mode: Antenna mode control some things such diversity.
 */
struct ath5k_config_info
{
        unsigned short frequency;
        enum rates rate;
        unsigned char tx_power_dbm;
        enum ath5k_ant_mode antenna_mode;
};

/* 
 * Hardware RX filter configuration.
 *      @broadcast: Allow broadcast frames.
 *      @control: Allow control frames.
 *      @promisc: Pomiscuous mode.
 */
struct ath5k_rxfilter_info
{
        bool broadcast;
        bool control;
        bool promisc;
};

/* 
 * TX parameters configuration.
 *      @count: if wait_for_ack is enabled the frames are transmitted up to count +
 *              AR5K_TUNE_HWTXTRIES in the case that ack won't be received. Minimun
 *              value is 1.
 *      @wait_for_ack: Wait for ack after TX a frame. Be careful when sending broadcast 
 *                     frames becouse the receptor won't send ACK.
 *      @use_short_preamble: Use short preamble if it is available for the current
 *                           data rate.
 */
struct ath5k_txcontrol_info
{
        unsigned char count;
        bool wait_for_ack;
        bool use_short_preamble;
};

/*
 * Ioctl data.
 *  @debug_level: Configure debug level (values defined in debug.h).
 *  @disable_ack: Disable the ACK sending when a unicast frame is received.
 */
union ath5k_ioctl_info
{
        unsigned int debug_level;
        struct ath5k_config_info config_info;
        struct ath5k_rxfilter_info rxfilter_info;
        struct ath5k_txcontrol_info txcontrol_info;
        bool disable_ack;
};

/* RUBEN */
/*
 * Exported symbols for using with RT-WMP
 */
#ifdef __KERNEL__

extern void get_ath5k_slave_dev(struct net_device**);

extern int ath5k_rx(struct sk_buff **);

extern int ath5k_rx_timeout(struct sk_buff **, int);

extern void unlock_rx_sem(void);

extern int conf_ath5k (struct net_device *, union ath5k_ioctl_info *, int);
#endif

#endif