drivers/scsi/cpqfcTSioctl.h

   1 // for user apps, make sure data size types are defined
   2 // with
   3
   4
   5 #define CCPQFCTS_IOC_MAGIC 'Z'
   6
   7 typedef struct
   8 {
   9   __u8 bus;
  10   __u8 dev_fn;
  11   __u32 board_id;
  12 } cpqfc_pci_info_struct;
  13
  14 typedef __u32 DriverVer_type;
  15 /*
  16 typedef union
  17 {
  18   struct  // Peripheral Unit Device
  19   {
  20     __u8 Bus:6;
  21     __u8 Mode:2;  // b00
  22     __u8 Dev;
  23   } PeripDev;
  24   struct  // Volume Set Address
  25   {
  26     __u8 DevMSB:6;
  27     __u8 Mode:2;  // b01
  28     __u8 DevLSB;
  29   } LogDev;
  30   struct  // Logical Unit Device (SCSI-3, SCC-2 defined)
  31   {
  32     __u8 Targ:6;
  33     __u8 Mode:2;  // b10
  34     __u8 Dev:5;
  35     __u8 Bus:3;
  36
  37   } LogUnit;
  38 } SCSI3Addr_struct;
  39
  40
  41 typedef struct
  42 {
  43   SCSI3Addr_struct FCP_Nexus;
  44   __u8 cdb[16];
  45 } PassThru_Command_struct;
  46 */
  47
  48 /* this is nearly duplicated in idashare.h */
  49 typedef struct {
  50   int   lc;             /* Controller number */
  51   int   node;           /* Node (box) number */
  52   int   ld;             /* Logical Drive on this box, if required */
  53   __u32 nexus;          /* SCSI Nexus */
  54   void  *argp;          /* Argument pointer */
  55 } VENDOR_IOCTL_REQ;
  56
  57
  58 typedef struct {
  59   char  cdb[16];        /* SCSI CDB for the pass-through */
  60   ushort bus;           /* Target bus on the box */
  61   ushort pdrive;        /* Physical drive on the box */
  62   int len;              /* Length of the data area of the CDB */
  63   int sense_len;        /* Length of the sense data */
  64   char sense_data[40];  /* Sense data */
  65   void *bufp;           /* Data area for the CDB */
  66   char rw_flag;         /* Read CDB or Write CDB */
  67 } cpqfc_passthru_t;
  68
  69 /*
  70 ** Defines for the IOCTLS.
  71 */
  72
  73 #define VENDOR_READ_OPCODE                      0x26
  74 #define VENDOR_WRITE_OPCODE                     0x27
  75
  76 #define CPQFCTS_GETPCIINFO _IOR( CCPQFCTS_IOC_MAGIC, 1, cpqfc_pci_info_struct)
  77 #define CPQFCTS_GETDRIVVER _IOR( CCPQFCTS_IOC_MAGIC, 9, DriverVer_type)
  78
  79 #define CPQFCTS_SCSI_PASSTHRU _IOWR( CCPQFCTS_IOC_MAGIC,11, VENDOR_IOCTL_REQ)
  80
  81 /* We would rather have equivalent generic, low-level driver agnostic
  82 ioctls that do what CPQFC_IOCTL_FC_TARGET_ADDRESS and
  83 CPQFC_IOCTL_FC_TDR 0x5388 do, but currently, we do not have them,
  84 consequently applications would have to know they are talking to cpqfc. */
  85
  86 /* Used to get Fibre Channel WWN and port_id from device */
  87 // #define CPQFC_IOCTL_FC_TARGET_ADDRESS 0x5387
  88 #define CPQFC_IOCTL_FC_TARGET_ADDRESS \
  89         _IOR( CCPQFCTS_IOC_MAGIC, 13, Scsi_FCTargAddress)
  90
  91 /* Used to invoke Target Defice Reset for Fibre Channel */
  92 // #define CPQFC_IOCTL_FC_TDR 0x5388
  93 #define CPQFC_IOCTL_FC_TDR _IO( CCPQFCTS_IOC_MAGIC, 15)
  94