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 __u8 bus; 9 __u8 dev_fn; 10 __u32 board_id; 11 } cpqfc_pci_info_struct; 12 13 typedef __u32 DriverVer_type; 14 15 /* this is nearly duplicated in idashare.h */ 16 typedef struct { 17 int lc; /* Controller number */ 18 int node; /* Node (box) number */ 19 int ld; /* Logical Drive on this box, if required */ 20 __u32 nexus; /* SCSI Nexus */ 21 void *argp; /* Argument pointer */ 22 } VENDOR_IOCTL_REQ; 23 24 25 typedef struct { 26 char cdb[16]; /* SCSI CDB for the pass-through */ 27 ushort bus; /* Target bus on the box */ 28 ushort pdrive; /* Physical drive on the box */ 29 int len; /* Length of the data area of the CDB */ 30 int sense_len; /* Length of the sense data */ 31 char sense_data[40]; /* Sense data */ 32 void *bufp; /* Data area for the CDB */ 33 char rw_flag; /* Read CDB or Write CDB */ 34 } cpqfc_passthru_t; 35 36 /* 37 * Defines for the IOCTLS. 38 */ 39 40 #define VENDOR_READ_OPCODE 0x26 41 #define VENDOR_WRITE_OPCODE 0x27 42 43 #define CPQFCTS_GETPCIINFO _IOR( CCPQFCTS_IOC_MAGIC, 1, cpqfc_pci_info_struct) 44 #define CPQFCTS_GETDRIVVER _IOR( CCPQFCTS_IOC_MAGIC, 9, DriverVer_type) 45 46 #define CPQFCTS_SCSI_PASSTHRU _IOWR( CCPQFCTS_IOC_MAGIC,11, VENDOR_IOCTL_REQ) 47 48 /* 49 * We would rather have equivalent generic, low-level driver agnostic 50 * ioctls that do what CPQFC_IOCTL_FC_TARGET_ADDRESS and 51 * CPQFC_IOCTL_FC_TDR 0x5388 do, but currently, we do not have them, 52 * consequently applications would have to know they are talking to cpqfc. 53 */ 54 55 /* 56 * Used to get Fibre Channel WWN and port_id from device 57 */ 58 59 #define CPQFC_IOCTL_FC_TARGET_ADDRESS \ 60 _IOR( CCPQFCTS_IOC_MAGIC, 13, Scsi_FCTargAddress) 61 62 /* 63 * Used to invoke Target Defice Reset for Fibre Channel 64 */ 65 66 #define CPQFC_IOCTL_FC_TDR _IO( CCPQFCTS_IOC_MAGIC, 15) 67