KernelLand/Modules/USB/MSC/scsi.h

   1 /*
   2  * Acess2 USB Stack Mass Storage Driver
   3  * - By John Hodge (thePowersGang)
   4  *
   5  * scsi.h
   6  * - "SCSI Transparent Command Set" handling code
   7  */
   8 #ifndef _MSC__SCSI_H_
   9 #define _MSC__SCSI_H_
  10
  11 // NOTE: All commands are big-endian
  12
  13 struct sSCSI_Cmd_ReadCapacity16
  14 {
  15         Uint8   Op;     // 0x9E
  16         Uint8   Svc;    // 0x10
  17         Uint64  LBA;    //
  18         Uint32  AllocationLength;
  19         Uint8   Flags;
  20         Uint8   Control;
  21 } PACKED;
  22
  23 struct sSCSI_Ret_ReadCapacity16
  24 {
  25         Uint64  BlockCount;
  26         Uint32  BlockSize;
  27         Uint8   Flags;
  28         Uint8   _resvd[32-13];
  29 } PACKED;
  30
  31 struct sSCSI_Cmd_Read16
  32 {
  33         Uint8   Op;     // 0x88
  34         Uint8   Flags;
  35         Uint64  LBA;
  36         Uint32  Length;
  37         Uint8   GroupNumber;
  38         Uint8   Control;
  39 } PACKED;
  40
  41 #endif
  42