Viewing file:  cpqfcTSioctl.h (2.35 KB) -rw-r--r--
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// for user apps, make sure data size types are defined
// with
#define CCPQFCTS_IOC_MAGIC 'Z'
typedef struct
{
__u8 bus;
__u8 dev_fn;
__u32 board_id;
} cpqfc_pci_info_struct;
typedef __u32 DriverVer_type;
/*
typedef union
{
struct // Peripheral Unit Device
{
__u8 Bus:6;
__u8 Mode:2; // b00
__u8 Dev;
} PeripDev;
struct // Volume Set Address
{
__u8 DevMSB:6;
__u8 Mode:2; // b01
__u8 DevLSB;
} LogDev;
struct // Logical Unit Device (SCSI-3, SCC-2 defined)
{
__u8 Targ:6;
__u8 Mode:2; // b10
__u8 Dev:5;
__u8 Bus:3;
} LogUnit;
} SCSI3Addr_struct;
typedef struct
{
SCSI3Addr_struct FCP_Nexus;
__u8 cdb[16];
} PassThru_Command_struct;
*/
/* this is nearly duplicated in idashare.h */
typedef struct {
int lc; /* Controller number */
int node; /* Node (box) number */
int ld; /* Logical Drive on this box, if required */
__u32 nexus; /* SCSI Nexus */
void *argp; /* Argument pointer */
} VENDOR_IOCTL_REQ;
typedef struct {
char cdb[16]; /* SCSI CDB for the pass-through */
ushort bus; /* Target bus on the box */
ushort pdrive; /* Physical drive on the box */
int len; /* Length of the data area of the CDB */
int sense_len; /* Length of the sense data */
char sense_data[40]; /* Sense data */
void *bufp; /* Data area for the CDB */
char rw_flag; /* Read CDB or Write CDB */
} cpqfc_passthru_t;
/*
** Defines for the IOCTLS.
*/
#define VENDOR_READ_OPCODE 0x26
#define VENDOR_WRITE_OPCODE 0x27
#define CPQFCTS_GETPCIINFO _IOR( CCPQFCTS_IOC_MAGIC, 1, cpqfc_pci_info_struct)
#define CPQFCTS_GETDRIVVER _IOR( CCPQFCTS_IOC_MAGIC, 9, DriverVer_type)
#define CPQFCTS_SCSI_PASSTHRU _IOWR( CCPQFCTS_IOC_MAGIC,11, VENDOR_IOCTL_REQ)
/* We would rather have equivalent generic, low-level driver agnostic
ioctls that do what CPQFC_IOCTL_FC_TARGET_ADDRESS and
CPQFC_IOCTL_FC_TDR 0x5388 do, but currently, we do not have them,
consequently applications would have to know they are talking to cpqfc. */
/* Used to get Fibre Channel WWN and port_id from device */
// #define CPQFC_IOCTL_FC_TARGET_ADDRESS 0x5387
#define CPQFC_IOCTL_FC_TARGET_ADDRESS \
_IOR( CCPQFCTS_IOC_MAGIC, 13, Scsi_FCTargAddress)
/* Used to invoke Target Defice Reset for Fibre Channel */
// #define CPQFC_IOCTL_FC_TDR 0x5388
#define CPQFC_IOCTL_FC_TDR _IO( CCPQFCTS_IOC_MAGIC, 15)
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