4 #include <linux/types.h>
5 #include <linux/ioctl.h>
7 #define CCISS_IOC_MAGIC 'B'
10 typedef struct _cciss_pci_info_struct
15 } cciss_pci_info_struct
;
17 typedef struct _cciss_coalint_struct
21 } cciss_coalint_struct
;
23 typedef char NodeName_type
[16];
25 typedef __u32 Heartbeat_type
;
27 #define CISS_PARSCSIU2 0x0001
28 #define CISS_PARCSCIU3 0x0002
29 #define CISS_FIBRE1G 0x0100
30 #define CISS_FIBRE2G 0x0200
31 typedef __u32 BusTypes_type
;
33 typedef char FirmwareVer_type
[4];
34 typedef __u32 DriverVer_type
;
36 #define MAX_KMALLOC_SIZE 128000
38 typedef struct _BIG_IOCTL_Command_struct
{
39 LUNAddr_struct LUN_info
;
40 RequestBlock_struct Request
;
41 ErrorInfo_struct error_info
;
42 DWORD malloc_size
; /* < MAX_KMALLOC_SIZE in cciss.c */
43 DWORD buf_size
; /* size in bytes of the buf */
44 /* < malloc_size * MAXSGENTRIES */
46 } BIG_IOCTL_Command_struct
;
50 // This defines are duplicated in cciss_cmd.h in the driver directory
52 //general boundary defintions
53 #define SENSEINFOBYTES 32//note that this value may vary between host implementations
55 //Command Status value
56 #define CMD_SUCCESS 0x0000
57 #define CMD_TARGET_STATUS 0x0001
58 #define CMD_DATA_UNDERRUN 0x0002
59 #define CMD_DATA_OVERRUN 0x0003
60 #define CMD_INVALID 0x0004
61 #define CMD_PROTOCOL_ERR 0x0005
62 #define CMD_HARDWARE_ERR 0x0006
63 #define CMD_CONNECTION_LOST 0x0007
64 #define CMD_ABORTED 0x0008
65 #define CMD_ABORT_FAILED 0x0009
66 #define CMD_UNSOLICITED_ABORT 0x000A
67 #define CMD_TIMEOUT 0x000B
68 #define CMD_UNABORTABLE 0x000C
71 #define XFER_NONE 0x00
72 #define XFER_WRITE 0x01
73 #define XFER_READ 0x02
74 #define XFER_RSVD 0x03
77 #define ATTR_UNTAGGED 0x00
78 #define ATTR_SIMPLE 0x04
79 #define ATTR_HEADOFQUEUE 0x05
80 #define ATTR_ORDERED 0x06
87 // Type defs used in the following structs
93 #define CISS_MAX_LUN 16
95 #define LEVEL2LUN 1 // index into Target(x) structure, due to byte swapping
100 //Command List Structure
101 typedef union _SCSI3Addr_struct
{
120 typedef struct _PhysDevAddr_struct
{
124 SCSI3Addr_struct Target
[2]; //2 level target device addr
125 } PhysDevAddr_struct
;
127 typedef struct _LogDevAddr_struct
{
133 typedef union _LUNAddr_struct
{
134 BYTE LunAddrBytes
[8];
135 SCSI3Addr_struct SCSI3Lun
[4];
136 PhysDevAddr_struct PhysDev
;
137 LogDevAddr_struct LogDev
;
140 typedef struct _RequestBlock_struct
{
149 } RequestBlock_struct
;
151 typedef union _MoreErrInfo_struct
{
159 BYTE offense_size
;//size of offending entry
160 BYTE offense_num
; //byte # of offense 0-base
164 typedef struct _ErrorInfo_struct
{
169 MoreErrInfo_struct MoreErrInfo
;
170 BYTE SenseInfo
[SENSEINFOBYTES
];
174 #endif /* CCISS_CMD_H */
176 typedef struct _IOCTL_Command_struct
{
177 LUNAddr_struct LUN_info
;
178 RequestBlock_struct Request
;
179 ErrorInfo_struct error_info
;
180 WORD buf_size
; /* size in bytes of the buf */
182 } IOCTL_Command_struct
;
184 typedef struct _LogvolInfo_struct
{
186 int num_opens
; /* number of opens on the logical volume */
187 int num_parts
; /* number of partitions configured on logvol */
190 #define CCISS_GETPCIINFO _IOR(CCISS_IOC_MAGIC, 1, cciss_pci_info_struct)
192 #define CCISS_GETINTINFO _IOR(CCISS_IOC_MAGIC, 2, cciss_coalint_struct)
193 #define CCISS_SETINTINFO _IOW(CCISS_IOC_MAGIC, 3, cciss_coalint_struct)
195 #define CCISS_GETNODENAME _IOR(CCISS_IOC_MAGIC, 4, NodeName_type)
196 #define CCISS_SETNODENAME _IOW(CCISS_IOC_MAGIC, 5, NodeName_type)
198 #define CCISS_GETHEARTBEAT _IOR(CCISS_IOC_MAGIC, 6, Heartbeat_type)
199 #define CCISS_GETBUSTYPES _IOR(CCISS_IOC_MAGIC, 7, BusTypes_type)
200 #define CCISS_GETFIRMVER _IOR(CCISS_IOC_MAGIC, 8, FirmwareVer_type)
201 #define CCISS_GETDRIVVER _IOR(CCISS_IOC_MAGIC, 9, DriverVer_type)
202 #define CCISS_REVALIDVOLS _IO(CCISS_IOC_MAGIC, 10)
203 #define CCISS_PASSTHRU _IOWR(CCISS_IOC_MAGIC, 11, IOCTL_Command_struct)
204 #define CCISS_DEREGDISK _IO(CCISS_IOC_MAGIC, 12)
206 /* no longer used... use REGNEWD instead */
207 #define CCISS_REGNEWDISK _IOW(CCISS_IOC_MAGIC, 13, int)
209 #define CCISS_REGNEWD _IO(CCISS_IOC_MAGIC, 14)
210 #define CCISS_GETLUNINFO _IOR(CCISS_IOC_MAGIC, 17, LogvolInfo_struct)
211 #define CCISS_BIG_PASSTHRU _IOWR(CCISS_IOC_MAGIC, 18, BIG_IOCTL_Command_struct)