mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 16:54:20 +08:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
// 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)
|
|
|