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#ifndef CCISS_IOCTLH
#define CCISS_IOCTLH
#include <linux/types.h>
#include <linux/ioctl.h>
#define CCISS_IOC_MAGIC 'B'
typedef struct _cciss_pci_info_struct
{
unsigned char bus;
unsigned char dev_fn;
__u32 board_id;
} cciss_pci_info_struct;
typedef struct _cciss_coalint_struct
{
__u32 delay;
__u32 count;
} cciss_coalint_struct;
typedef char NodeName_type[16];
typedef __u32 Heartbeat_type;
#define CISS_PARSCSIU2 0x0001
#define CISS_PARCSCIU3 0x0002
#define CISS_FIBRE1G 0x0100
#define CISS_FIBRE2G 0x0200
typedef __u32 BusTypes_type;
typedef char FirmwareVer_type[4];
typedef __u32 DriverVer_type;
#ifndef CCISS_CMD_H
// This defines are duplicated in cciss_cmd.h in the driver directory
//general boundary defintions
#define SENSEINFOBYTES 32//note that this value may vary between host implementations
//Command Status value
#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
//transfer direction
#define XFER_NONE 0x00
#define XFER_WRITE 0x01
#define XFER_READ 0x02
#define XFER_RSVD 0x03
//task attribute
#define ATTR_UNTAGGED 0x00
#define ATTR_SIMPLE 0x04
#define ATTR_HEADOFQUEUE 0x05
#define ATTR_ORDERED 0x06
#define ATTR_ACA 0x07
//cdb type
#define TYPE_CMD 0x00
#define TYPE_MSG 0x01
// Type defs used in the following structs
#define BYTE __u8
#define WORD __u16
#define HWORD __u16
#define DWORD __u32
#define CISS_MAX_LUN 16
#define LEVEL2LUN 1 // index into Target(x) structure, due to byte swapping
#define LEVEL3LUN 0
#pragma pack(1)
//Command List Structure
typedef union _SCSI3Addr_struct {
struct {
BYTE Dev;
BYTE Bus:6;
BYTE Mode:2; // b00
} PeripDev;
struct {
BYTE DevLSB;
BYTE DevMSB:6;
BYTE Mode:2; // b01
} LogDev;
struct {
BYTE Dev:5;
BYTE Bus:3;
BYTE Targ:6;
BYTE Mode:2; // b10
} LogUnit;
} SCSI3Addr_struct;
typedef struct _PhysDevAddr_struct {
DWORD TargetId:24;
DWORD Bus:6;
DWORD Mode:2;
SCSI3Addr_struct Target[2]; //2 level target device addr
} 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;//size of offending entry
BYTE offense_num; //byte # of offense 0-base
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 /* CCISS_CMD_H */
typedef struct _IOCTL_Command_struct {
LUNAddr_struct LUN_info;
RequestBlock_struct Request;
ErrorInfo_struct error_info;
WORD buf_size; /* size in bytes of the buf */
BYTE *buf;
} IOCTL_Command_struct;
typedef struct _LogvolInfo_struct{
__u32 LunID;
int num_opens; /* number of opens on the logical volume */
int num_parts; /* number of partitions configured on logvol */
} LogvolInfo_struct;
#define CCISS_GETPCIINFO _IOR(CCISS_IOC_MAGIC, 1, cciss_pci_info_struct)
#define CCISS_GETINTINFO _IOR(CCISS_IOC_MAGIC, 2, cciss_coalint_struct)
#define CCISS_SETINTINFO _IOW(CCISS_IOC_MAGIC, 3, cciss_coalint_struct)
#define CCISS_GETNODENAME _IOR(CCISS_IOC_MAGIC, 4, NodeName_type)
#define CCISS_SETNODENAME _IOW(CCISS_IOC_MAGIC, 5, NodeName_type)
#define CCISS_GETHEARTBEAT _IOR(CCISS_IOC_MAGIC, 6, Heartbeat_type)
#define CCISS_GETBUSTYPES _IOR(CCISS_IOC_MAGIC, 7, BusTypes_type)
#define CCISS_GETFIRMVER _IOR(CCISS_IOC_MAGIC, 8, FirmwareVer_type)
#define CCISS_GETDRIVVER _IOR(CCISS_IOC_MAGIC, 9, DriverVer_type)
#define CCISS_REVALIDVOLS _IO(CCISS_IOC_MAGIC, 10) /* obsolete */
#define CCISS_PASSTHRU _IOWR(CCISS_IOC_MAGIC, 11, IOCTL_Command_struct)
#define CCISS_GETLUNINFO _IOR(CCISS_IOC_MAGIC, 17, LogvolInfo_struct)
#endif
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