Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  1 /* Raytheon wireless LAN PCMCIA card driver for Linux 
  2    A  PCMCIA client driver for the Raylink wireless network card
  3    Written by Corey Thomas
  4 */
  5 
  6 #ifndef RAYLINK_H
  7 
  8 struct beacon_rx {
  9     struct mac_header mac;
 10     UCHAR timestamp[8];
 11     UCHAR beacon_intvl[2];
 12     UCHAR capability[2];
 13     UCHAR elements[sizeof(struct essid_element) 
 14                   + sizeof(struct rates_element)
 15                   + sizeof(struct freq_hop_element) 
 16                   + sizeof(struct japan_call_sign_element)
 17                   + sizeof(struct tim_element)];
 18 };
 19 
 20 /* Return values for get_free{,_tx}_ccs */
 21 #define ECCSFULL  (-1)
 22 #define ECCSBUSY  (-2)
 23 #define ECARDGONE (-3)
 24 
 25 typedef struct ray_dev_t {
 26     int card_status;
 27     int authentication_state;
 28     dev_node_t  node;
 29     window_handle_t amem_handle;   /* handle to window for attribute memory  */
 30     window_handle_t rmem_handle;   /* handle to window for rx buffer on card */
 31     void __iomem *sram;            /* pointer to beginning of shared RAM     */
 32     void __iomem *amem;            /* pointer to attribute mem window        */
 33     void __iomem *rmem;            /* pointer to receive buffer window       */
 34     struct pcmcia_device *finder;            /* pointer back to struct pcmcia_device for card    */
 35     struct timer_list timer;
 36     unsigned long tx_ccs_lock;
 37     unsigned long ccs_lock;
 38     int   dl_param_ccs;
 39     union {
 40         struct b4_startup_params b4;
 41         struct b5_startup_params b5;
 42     } sparm;
 43     int timeout_flag;
 44     UCHAR supported_rates[8];
 45     UCHAR japan_call_sign[12];
 46     struct startup_res_6 startup_res;
 47     int num_multi;
 48     /* Network parameters from start/join */
 49     UCHAR bss_id[6];
 50     UCHAR auth_id[6];
 51     UCHAR net_default_tx_rate;
 52     UCHAR encryption;
 53     struct net_device_stats stats;
 54 
 55     UCHAR net_type;
 56     UCHAR sta_type;
 57     UCHAR fw_ver;
 58     UCHAR fw_bld;
 59     UCHAR fw_var;
 60     UCHAR ASIC_version;
 61     UCHAR assoc_id[2];
 62     UCHAR tib_length;
 63     UCHAR last_rsl;
 64     int beacon_rxed;
 65     struct beacon_rx last_bcn;
 66     iw_stats    wstats;         /* Wireless specific stats */
 67 #ifdef WIRELESS_SPY
 68     struct iw_spy_data          spy_data;
 69     struct iw_public_data       wireless_data;
 70 #endif  /* WIRELESS_SPY */
 71 
 72 } ray_dev_t;
 73 /*****************************************************************************/
 74 
 75 #endif /* RAYLINK_H */
 76 
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