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
71
72 /*
73 ** Defines for the IOCTLS.
74 */
75
76 #define VENDOR_READ_OPCODE 0x26
77 #define VENDOR_WRITE_OPCODE 0x27
78
79 #define CPQFCTS_GETPCIINFO _IOR( CCPQFCTS_IOC_MAGIC, 1, cpqfc_pci_info_struct)
80 #define CPQFCTS_GETDRIVVER _IOR( CCPQFCTS_IOC_MAGIC, 9, DriverVer_type)
81
82 #define CPQFCTS_SCSI_PASSTHRU _IOWR( CCPQFCTS_IOC_MAGIC,11, VENDOR_IOCTL_REQ)
83
84
85
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