// 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; /* 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 \ _IOR( CCPQFCTS_IOC_MAGIC, 13, Scsi_FCTargAddress) /* * Used to invoke Target Defice Reset for Fibre Channel */ #define CPQFC_IOCTL_FC_TDR _IO( CCPQFCTS_IOC_MAGIC, 15)