xref: /aosp_15_r20/bionic/libc/kernel/uapi/linux/cciss_defs.h (revision 8d67ca893c1523eb926b9080dbe4e2ffd2a27ba1)

/*
 * This file is auto-generated. Modifications will be lost.
 *
 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
 * for more information.
 */
#ifndef CCISS_DEFS_H
#define CCISS_DEFS_H
#include <linux/types.h>
#define SENSEINFOBYTES 32
#define CMD_SUCCESS 0x0000
#define CMD_TARGET_STATUS 0x0001
#define CMD_DATA_UNDERRUN 0x0002
#define CMD_DATA_OVERRUN 0x0003
#define CMD_INVALID 0x0004
#define CMD_PROTOCOL_ERR 0x0005
#define CMD_HARDWARE_ERR 0x0006
#define CMD_CONNECTION_LOST 0x0007
#define CMD_ABORTED 0x0008
#define CMD_ABORT_FAILED 0x0009
#define CMD_UNSOLICITED_ABORT 0x000A
#define CMD_TIMEOUT 0x000B
#define CMD_UNABORTABLE 0x000C
#define XFER_NONE 0x00
#define XFER_WRITE 0x01
#define XFER_READ 0x02
#define XFER_RSVD 0x03
#define ATTR_UNTAGGED 0x00
#define ATTR_SIMPLE 0x04
#define ATTR_HEADOFQUEUE 0x05
#define ATTR_ORDERED 0x06
#define ATTR_ACA 0x07
#define TYPE_CMD 0x00
#define TYPE_MSG 0x01
#define BYTE __u8
#define WORD __u16
#define HWORD __u16
#define DWORD __u32
#define CISS_MAX_LUN 1024
#define LEVEL2LUN 1
#define LEVEL3LUN 0
#pragma pack(1)
typedef union _SCSI3Addr_struct {
  struct {
    BYTE Dev;
    BYTE Bus : 6;
    BYTE Mode : 2;
  } PeripDev;
  struct {
    BYTE DevLSB;
    BYTE DevMSB : 6;
    BYTE Mode : 2;
  } LogDev;
  struct {
    BYTE Dev : 5;
    BYTE Bus : 3;
    BYTE Targ : 6;
    BYTE Mode : 2;
  } LogUnit;
} SCSI3Addr_struct;
typedef struct _PhysDevAddr_struct {
  DWORD TargetId : 24;
  DWORD Bus : 6;
  DWORD Mode : 2;
  SCSI3Addr_struct Target[2];
} PhysDevAddr_struct;
typedef struct _LogDevAddr_struct {
  DWORD VolId : 30;
  DWORD Mode : 2;
  BYTE reserved[4];
} LogDevAddr_struct;
typedef union _LUNAddr_struct {
  BYTE LunAddrBytes[8];
  SCSI3Addr_struct SCSI3Lun[4];
  PhysDevAddr_struct PhysDev;
  LogDevAddr_struct LogDev;
} LUNAddr_struct;
typedef struct _RequestBlock_struct {
  BYTE CDBLen;
  struct {
    BYTE Type : 3;
    BYTE Attribute : 3;
    BYTE Direction : 2;
  } Type;
  HWORD Timeout;
  BYTE CDB[16];
} RequestBlock_struct;
typedef union _MoreErrInfo_struct {
  struct {
    BYTE Reserved[3];
    BYTE Type;
    DWORD ErrorInfo;
  } Common_Info;
  struct {
    BYTE Reserved[2];
    BYTE offense_size;
    BYTE offense_num;
    DWORD offense_value;
  } Invalid_Cmd;
} MoreErrInfo_struct;
typedef struct _ErrorInfo_struct {
  BYTE ScsiStatus;
  BYTE SenseLen;
  HWORD CommandStatus;
  DWORD ResidualCnt;
  MoreErrInfo_struct MoreErrInfo;
  BYTE SenseInfo[SENSEINFOBYTES];
} ErrorInfo_struct;
#pragma pack()
#endif