tools/brcm/K24/hndtools-mipsel-uclibc-4.2.4/include/linux/cciss_ioctl.h

   1 #ifndef CCISS_IOCTLH
   2 #define CCISS_IOCTLH
   3
   4 #include <linux/types.h>
   5 #include <linux/ioctl.h>
   6
   7 #define CCISS_IOC_MAGIC 'B'
   8
   9
  10 typedef struct _cciss_pci_info_struct
  11 {
  12         unsigned char   bus;
  13         unsigned char   dev_fn;
  14         __u32           board_id;
  15 } cciss_pci_info_struct;
  16
  17 typedef struct _cciss_coalint_struct
  18 {
  19         __u32  delay;
  20         __u32  count;
  21 } cciss_coalint_struct;
  22
  23 typedef char NodeName_type[16];
  24
  25 typedef __u32 Heartbeat_type;
  26
  27 #define CISS_PARSCSIU2  0x0001
  28 #define CISS_PARCSCIU3  0x0002
  29 #define CISS_FIBRE1G    0x0100
  30 #define CISS_FIBRE2G    0x0200
  31 typedef __u32 BusTypes_type;
  32
  33 typedef char FirmwareVer_type[4];
  34 typedef __u32 DriverVer_type;
  35
  36
  37 #ifndef CCISS_CMD_H
  38 // This defines are duplicated in cciss_cmd.h in the driver directory
  39
  40 //general boundary defintions
  41 #define SENSEINFOBYTES          32//note that this value may vary between host implementations
  42
  43 //Command Status value
  44 #define CMD_SUCCESS             0x0000
  45 #define CMD_TARGET_STATUS       0x0001
  46 #define CMD_DATA_UNDERRUN       0x0002
  47 #define CMD_DATA_OVERRUN        0x0003
  48 #define CMD_INVALID             0x0004
  49 #define CMD_PROTOCOL_ERR        0x0005
  50 #define CMD_HARDWARE_ERR        0x0006
  51 #define CMD_CONNECTION_LOST     0x0007
  52 #define CMD_ABORTED             0x0008
  53 #define CMD_ABORT_FAILED        0x0009
  54 #define CMD_UNSOLICITED_ABORT   0x000A
  55 #define CMD_TIMEOUT             0x000B
  56 #define CMD_UNABORTABLE         0x000C
  57
  58 //transfer direction
  59 #define XFER_NONE               0x00
  60 #define XFER_WRITE              0x01
  61 #define XFER_READ               0x02
  62 #define XFER_RSVD               0x03
  63
  64 //task attribute
  65 #define ATTR_UNTAGGED           0x00
  66 #define ATTR_SIMPLE             0x04
  67 #define ATTR_HEADOFQUEUE        0x05
  68 #define ATTR_ORDERED            0x06
  69 #define ATTR_ACA                0x07
  70
  71 //cdb type
  72 #define TYPE_CMD                                0x00
  73 #define TYPE_MSG                                0x01
  74
  75 // Type defs used in the following structs
  76 typedef __u8 BYTE;
  77 typedef __u16 WORD;
  78 typedef __u16 HWORD;
  79 typedef __u32 DWORD;
  80
  81 #define CISS_MAX_LUN    16
  82
  83 #define LEVEL2LUN   1   // index into Target(x) structure, due to byte swapping
  84 #define LEVEL3LUN   0
  85
  86 #pragma pack(1)
  87
  88 //Command List Structure
  89 typedef union _SCSI3Addr_struct {
  90    struct {
  91     BYTE Dev;
  92     BYTE Bus:6;
  93     BYTE Mode:2;        // b00
  94   } PeripDev;
  95    struct {
  96     BYTE DevLSB;
  97     BYTE DevMSB:6;
  98     BYTE Mode:2;        // b01
  99   } LogDev;
 100    struct {
 101     BYTE Dev:5;
 102     BYTE Bus:3;
 103     BYTE Targ:6;
 104     BYTE Mode:2;        // b10
 105   } LogUnit;
 106 } SCSI3Addr_struct;
 107
 108 typedef struct _PhysDevAddr_struct {
 109   DWORD             TargetId:24;
 110   DWORD             Bus:6;
 111   DWORD             Mode:2;
 112   SCSI3Addr_struct  Target[2]; //2 level target device addr
 113 } PhysDevAddr_struct;
 114
 115 typedef struct _LogDevAddr_struct {
 116   DWORD            VolId:30;
 117   DWORD            Mode:2;
 118   BYTE             reserved[4];
 119 } LogDevAddr_struct;
 120
 121 typedef union _LUNAddr_struct {
 122   BYTE               LunAddrBytes[8];
 123   SCSI3Addr_struct   SCSI3Lun[4];
 124   PhysDevAddr_struct PhysDev;
 125   LogDevAddr_struct  LogDev;
 126 } LUNAddr_struct;
 127
 128 typedef struct _RequestBlock_struct {
 129   BYTE   CDBLen;
 130   struct {
 131     BYTE Type:3;
 132     BYTE Attribute:3;
 133     BYTE Direction:2;
 134   } Type;
 135   HWORD  Timeout;
 136   BYTE   CDB[16];
 137 } RequestBlock_struct;
 138
 139 typedef union _MoreErrInfo_struct{
 140   struct {
 141     BYTE  Reserved[3];
 142     BYTE  Type;
 143     DWORD ErrorInfo;
 144   }Common_Info;
 145   struct{
 146     BYTE  Reserved[2];
 147     BYTE  offense_size;//size of offending entry
 148     BYTE  offense_num; //byte # of offense 0-base
 149     DWORD offense_value;
 150   }Invalid_Cmd;
 151 }MoreErrInfo_struct;
 152 typedef struct _ErrorInfo_struct {
 153   BYTE               ScsiStatus;
 154   BYTE               SenseLen;
 155   HWORD              CommandStatus;
 156   DWORD              ResidualCnt;
 157   MoreErrInfo_struct MoreErrInfo;
 158   BYTE               SenseInfo[SENSEINFOBYTES];
 159 } ErrorInfo_struct;
 160
 161 #pragma pack()
 162 #endif /* CCISS_CMD_H */
 163
 164 typedef struct _IOCTL_Command_struct {
 165   LUNAddr_struct           LUN_info;
 166   RequestBlock_struct      Request;
 167   ErrorInfo_struct         error_info;
 168   WORD                     buf_size;  /* size in bytes of the buf */
 169   BYTE                     *buf;
 170 } IOCTL_Command_struct;
 171
 172 #define MAX_KMALLOC_SIZE 128000
 173
 174 typedef struct _BIG_IOCTL_Command_struct {
 175   LUNAddr_struct           LUN_info;
 176   RequestBlock_struct      Request;
 177   ErrorInfo_struct         error_info;
 178   DWORD                    malloc_size; /* < MAX_KMALLOC_SIZE in cciss.c */
 179   DWORD                    buf_size;    /* size in bytes of the buf */
 180                                         /* < malloc_size * MAXSGENTRIES */
 181   BYTE                     *buf;
 182 } BIG_IOCTL_Command_struct;
 183
 184 typedef struct _LogvolInfo_struct{
 185    __u32        LunID;
 186    int          num_opens;  /* number of opens on the logical volume */
 187    int          num_parts;  /* number of partitions configured on logvol */
 188 } LogvolInfo_struct;
 189
 190 #define CCISS_GETPCIINFO _IOR(CCISS_IOC_MAGIC, 1, cciss_pci_info_struct)
 191
 192 #define CCISS_GETINTINFO _IOR(CCISS_IOC_MAGIC, 2, cciss_coalint_struct)
 193 #define CCISS_SETINTINFO _IOW(CCISS_IOC_MAGIC, 3, cciss_coalint_struct)
 194
 195 #define CCISS_GETNODENAME _IOR(CCISS_IOC_MAGIC, 4, NodeName_type)
 196 #define CCISS_SETNODENAME _IOW(CCISS_IOC_MAGIC, 5, NodeName_type)
 197
 198 #define CCISS_GETHEARTBEAT _IOR(CCISS_IOC_MAGIC, 6, Heartbeat_type)
 199 #define CCISS_GETBUSTYPES  _IOR(CCISS_IOC_MAGIC, 7, BusTypes_type)
 200 #define CCISS_GETFIRMVER   _IOR(CCISS_IOC_MAGIC, 8, FirmwareVer_type)
 201 #define CCISS_GETDRIVVER   _IOR(CCISS_IOC_MAGIC, 9, DriverVer_type)
 202 #define CCISS_REVALIDVOLS  _IO(CCISS_IOC_MAGIC, 10) /* obsolete */
 203 #define CCISS_PASSTHRU     _IOWR(CCISS_IOC_MAGIC, 11, IOCTL_Command_struct)
 204 #define CCISS_DEREGDISK    _IO(CCISS_IOC_MAGIC, 12)
 205 #define CCISS_REGNEWDISK  _IOW(CCISS_IOC_MAGIC, 13, __u64)
 206 #define CCISS_REGNEWD      _IO(CCISS_IOC_MAGIC, 14)
 207 #define CCISS_RESCANDISK   _IO(CCISS_IOC_MAGIC, 16)
 208 #define CCISS_GETLUNINFO  _IOR(CCISS_IOC_MAGIC, 17, LogvolInfo_struct)
 209 #define CCISS_BIG_PASSTHRU _IOWR(CCISS_IOC_MAGIC, 18, BIG_IOCTL_Command_struct)
 210
 211 #ifdef __KERNEL__
 212 #ifdef __x86_64__
 213
 214 /* 32 bit compatible ioctl structs */
 215 typedef struct _IOCTL32_Command_struct {
 216   LUNAddr_struct           LUN_info;
 217   RequestBlock_struct      Request;
 218   ErrorInfo_struct         error_info;
 219   WORD                     buf_size;  /* size in bytes of the buf */
 220   __u32                    buf; /* 32 bit pointer to data buffer */
 221 } IOCTL32_Command_struct;
 222
 223 typedef struct _BIG_IOCTL32_Command_struct {
 224   LUNAddr_struct           LUN_info;
 225   RequestBlock_struct      Request;
 226   ErrorInfo_struct         error_info;
 227   DWORD                    malloc_size; /* < MAX_KMALLOC_SIZE in cciss.c */
 228   DWORD                    buf_size;    /* size in bytes of the buf */
 229                                         /* < malloc_size * MAXSGENTRIES */
 230   __u32                 buf;    /* 32 bit pointer to data buffer */
 231 } BIG_IOCTL32_Command_struct;
 232
 233 #define CCISS_PASSTHRU32   _IOWR(CCISS_IOC_MAGIC, 11, IOCTL32_Command_struct)
 234 #define CCISS_BIG_PASSTHRU32 _IOWR(CCISS_IOC_MAGIC, 18, BIG_IOCTL32_Command_struct)
 235
 236 #endif /* __x86_64__ */
 237 #endif /* __KERNEL__ */
 238 #endif