drivers/staging/winbond/scan_s.h

   1 #ifndef __WINBOND_SCAN_S_H
   2 #define __WINBOND_SCAN_S_H
   3
   4 #include <linux/types.h>
   5 #include "localpara.h"
   6
   7 //
   8 // SCAN task global CONSTANTS, STRUCTURES, variables
   9 //
  10
  11 //////////////////////////////////////////////////////////////////////////
  12 //define the msg type of SCAN module
  13 #define SCANMSG_SCAN_REQ                        0x01
  14 #define SCANMSG_BEACON                          0x02
  15 #define SCANMSG_PROBE_RESPONSE          0x03
  16 #define SCANMSG_TIMEOUT                         0x04
  17 #define SCANMSG_TXPROBE_FAIL            0x05
  18 #define SCANMSG_ENABLE_BGSCAN           0x06
  19 #define SCANMSG_STOP_SCAN                       0x07
  20
  21 // BSS Type =>conform to
  22 // IBSS             : ToDS/FromDS = 00
  23 // Infrastructure   : ToDS/FromDS = 01
  24 #define IBSS_NET                        0
  25 #define ESS_NET                         1
  26 #define ANYBSS_NET                      2
  27
  28 // Scan Type
  29 #define ACTIVE_SCAN                     0
  30 #define PASSIVE_SCAN            1
  31
  32 ///////////////////////////////////////////////////////////////////////////
  33 //Global data structures, Initial Scan & Background Scan
  34 typedef struct _SCAN_REQ_PARA   //mandatory parameters for SCAN request
  35 {
  36         u32                             ScanType;                       //passive/active scan
  37
  38         u8                      reserved_1[2];
  39
  40         struct SSID_Element     sSSID; // 34B. scan only for this SSID
  41         u8                      reserved_2[2];
  42
  43 } SCAN_REQ_PARA, *psSCAN_REQ_PARA;
  44
  45 typedef struct _SCAN_PARAMETERS
  46 {
  47         u16                             wState;
  48         u16                             iCurrentChannelIndex;
  49
  50         SCAN_REQ_PARA   sScanReq;
  51
  52         u8                              BSSID[MAC_ADDR_LENGTH + 2];             //scan only for this BSSID
  53
  54         u32                             BssType;                                                //scan only for this BSS type
  55
  56         //struct SSID_Element   sSSID;                                          //scan only for this SSID
  57         u16                             ProbeDelay;
  58         u16                             MinChannelTime;
  59
  60         u16                             MaxChannelTime;
  61         u16                             reserved_1;
  62
  63     s32                         iBgScanPeriod;                          // XP: 5 sec
  64
  65     u8                          boBgScan;                                       // Wb: enable BG scan, For XP, this value must be FALSE
  66     u8                          boFastScan;                                     // Wb: reserved
  67         u8                              boCCAbusy;                                      // Wb: HWMAC CCA busy status
  68         u8                              reserved_2;
  69
  70         struct timer_list timer;
  71
  72         u32                             ScanTimeStamp;                  //Increase 1 per background scan(1 minute)
  73         u32                             BssTimeStamp;                   //Increase 1 per connect status check
  74         u32                             RxNumPerAntenna[2];             //
  75
  76         u8                              AntennaToggle;                  //
  77         u8                              boInTimerHandler;
  78         u8                              boTimerActive;                          // Wb: reserved
  79         u8                              boSave;
  80
  81         u32                             BScanEnable; // Background scan enable. Default is On
  82
  83 } SCAN_PARAMETERS, *psSCAN_PARAMETERS;
  84
  85 // Encapsulate 'adapter' data structure
  86 #define psSCAN                  (&(adapter->sScanPara))
  87 #define psSCANREQ                       (&(adapter->sScanPara.sScanReq))
  88
  89 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  90 //      scan.h
  91 //              Define the related definitions of scan module
  92 //      history -- 01/14/03' created
  93 //
  94 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  95
  96 //Define the state of scan module
  97 #define SCAN_INACTIVE                                           0
  98 #define WAIT_PROBE_DELAY                                        1
  99 #define WAIT_RESPONSE_MIN                                       2
 100 #define WAIT_RESPONSE_MAX_ACTIVE                        3
 101 #define WAIT_BEACON_MAX_PASSIVE                         4
 102 #define SCAN_COMPLETE                                           5
 103 #define BG_SCAN                                                         6
 104 #define BG_SCANNING                                                     7
 105
 106
 107 // The value will load from EEPROM
 108 // If 0xff is set in EEPOM, the driver will use SCAN_MAX_CHNL_TIME instead.
 109 // The definition is in WbHal.h
 110 //      #define SCAN_MAX_CHNL_TIME                              (50)
 111
 112
 113
 114 // static functions
 115
 116 //static void ScanTimerHandler(struct wbsoft_priv * adapter);
 117 //static void vScanTimerStart(struct wbsoft_priv *      adapter, int timeout_value);
 118 //static void vScanTimerStop(struct wbsoft_priv * adapter);
 119
 120 #endif