4 #include <linux/types.h>
5 #include <linux/ioctl.h>
7 #define CCISS_IOC_MAGIC 'B'
10 typedef struct _cciss_pci_info_struct
14 unsigned short domain;
16 } cciss_pci_info_struct;
18 typedef struct _cciss_coalint_struct
22 } cciss_coalint_struct;
24 typedef char NodeName_type[16];
26 typedef __u32 Heartbeat_type;
28 #define CISS_PARSCSIU2 0x0001
29 #define CISS_PARCSCIU3 0x0002
30 #define CISS_FIBRE1G 0x0100
31 #define CISS_FIBRE2G 0x0200
32 typedef __u32 BusTypes_type;
34 typedef char FirmwareVer_type[4];
35 typedef __u32 DriverVer_type;
37 #define MAX_KMALLOC_SIZE 128000
40 /* This defines are duplicated in cciss_cmd.h in the driver directory */
42 /* general boundary definitions */
43 #define SENSEINFOBYTES 32 /* note that this value may vary
44 between host implementations */
46 /* Command Status value */
47 #define CMD_SUCCESS 0x0000
48 #define CMD_TARGET_STATUS 0x0001
49 #define CMD_DATA_UNDERRUN 0x0002
50 #define CMD_DATA_OVERRUN 0x0003
51 #define CMD_INVALID 0x0004
52 #define CMD_PROTOCOL_ERR 0x0005
53 #define CMD_HARDWARE_ERR 0x0006
54 #define CMD_CONNECTION_LOST 0x0007
55 #define CMD_ABORTED 0x0008
56 #define CMD_ABORT_FAILED 0x0009
57 #define CMD_UNSOLICITED_ABORT 0x000A
58 #define CMD_TIMEOUT 0x000B
59 #define CMD_UNABORTABLE 0x000C
61 /* transfer direction */
62 #define XFER_NONE 0x00
63 #define XFER_WRITE 0x01
64 #define XFER_READ 0x02
65 #define XFER_RSVD 0x03
68 #define ATTR_UNTAGGED 0x00
69 #define ATTR_SIMPLE 0x04
70 #define ATTR_HEADOFQUEUE 0x05
71 #define ATTR_ORDERED 0x06
78 /* Type defs used in the following structs */
84 #define CISS_MAX_LUN 1024
86 #define LEVEL2LUN 1 /* index into Target(x) structure, due to byte swapping */
91 /* Command List Structure */
92 typedef union _SCSI3Addr_struct {
96 BYTE Mode:2; /* b00 */
101 BYTE Mode:2; /* b01 */
107 BYTE Mode:2; /* b10 */
111 typedef struct _PhysDevAddr_struct {
115 SCSI3Addr_struct Target[2]; /* 2 level target device addr */
116 } PhysDevAddr_struct;
118 typedef struct _LogDevAddr_struct {
124 typedef union _LUNAddr_struct {
125 BYTE LunAddrBytes[8];
126 SCSI3Addr_struct SCSI3Lun[4];
127 PhysDevAddr_struct PhysDev;
128 LogDevAddr_struct LogDev;
131 typedef struct _RequestBlock_struct {
140 } RequestBlock_struct;
142 typedef union _MoreErrInfo_struct{
150 BYTE offense_size; /* size of offending entry */
151 BYTE offense_num; /* byte # of offense 0-base */
155 typedef struct _ErrorInfo_struct {
160 MoreErrInfo_struct MoreErrInfo;
161 BYTE SenseInfo[SENSEINFOBYTES];
165 #endif /* CCISS_CMD_H */
167 typedef struct _IOCTL_Command_struct {
168 LUNAddr_struct LUN_info;
169 RequestBlock_struct Request;
170 ErrorInfo_struct error_info;
171 WORD buf_size; /* size in bytes of the buf */
173 } IOCTL_Command_struct;
175 typedef struct _BIG_IOCTL_Command_struct {
176 LUNAddr_struct LUN_info;
177 RequestBlock_struct Request;
178 ErrorInfo_struct error_info;
179 DWORD malloc_size; /* < MAX_KMALLOC_SIZE in cciss.c */
180 DWORD buf_size; /* size in bytes of the buf */
181 /* < malloc_size * MAXSGENTRIES */
183 } BIG_IOCTL_Command_struct;
185 typedef struct _LogvolInfo_struct{
187 int num_opens; /* number of opens on the logical volume */
188 int num_parts; /* number of partitions configured on logvol */
191 #define CCISS_GETPCIINFO _IOR(CCISS_IOC_MAGIC, 1, cciss_pci_info_struct)
193 #define CCISS_GETINTINFO _IOR(CCISS_IOC_MAGIC, 2, cciss_coalint_struct)
194 #define CCISS_SETINTINFO _IOW(CCISS_IOC_MAGIC, 3, cciss_coalint_struct)
196 #define CCISS_GETNODENAME _IOR(CCISS_IOC_MAGIC, 4, NodeName_type)
197 #define CCISS_SETNODENAME _IOW(CCISS_IOC_MAGIC, 5, NodeName_type)
199 #define CCISS_GETHEARTBEAT _IOR(CCISS_IOC_MAGIC, 6, Heartbeat_type)
200 #define CCISS_GETBUSTYPES _IOR(CCISS_IOC_MAGIC, 7, BusTypes_type)
201 #define CCISS_GETFIRMVER _IOR(CCISS_IOC_MAGIC, 8, FirmwareVer_type)
202 #define CCISS_GETDRIVVER _IOR(CCISS_IOC_MAGIC, 9, DriverVer_type)
203 #define CCISS_REVALIDVOLS _IO(CCISS_IOC_MAGIC, 10)
204 #define CCISS_PASSTHRU _IOWR(CCISS_IOC_MAGIC, 11, IOCTL_Command_struct)
205 #define CCISS_DEREGDISK _IO(CCISS_IOC_MAGIC, 12)
207 /* no longer used... use REGNEWD instead */
208 #define CCISS_REGNEWDISK _IOW(CCISS_IOC_MAGIC, 13, int)
210 #define CCISS_REGNEWD _IO(CCISS_IOC_MAGIC, 14)
211 #define CCISS_RESCANDISK _IO(CCISS_IOC_MAGIC, 16)
212 #define CCISS_GETLUNINFO _IOR(CCISS_IOC_MAGIC, 17, LogvolInfo_struct)
213 #define CCISS_BIG_PASSTHRU _IOWR(CCISS_IOC_MAGIC, 18, BIG_IOCTL_Command_struct)
218 /* 32 bit compatible ioctl structs */
219 typedef struct _IOCTL32_Command_struct {
220 LUNAddr_struct LUN_info;
221 RequestBlock_struct Request;
222 ErrorInfo_struct error_info;
223 WORD buf_size; /* size in bytes of the buf */
224 __u32 buf; /* 32 bit pointer to data buffer */
225 } IOCTL32_Command_struct;
227 typedef struct _BIG_IOCTL32_Command_struct {
228 LUNAddr_struct LUN_info;
229 RequestBlock_struct Request;
230 ErrorInfo_struct error_info;
231 DWORD malloc_size; /* < MAX_KMALLOC_SIZE in cciss.c */
232 DWORD buf_size; /* size in bytes of the buf */
233 /* < malloc_size * MAXSGENTRIES */
234 __u32 buf; /* 32 bit pointer to data buffer */
235 } BIG_IOCTL32_Command_struct;
237 #define CCISS_PASSTHRU32 _IOWR(CCISS_IOC_MAGIC, 11, IOCTL32_Command_struct)
238 #define CCISS_BIG_PASSTHRU32 _IOWR(CCISS_IOC_MAGIC, 18, BIG_IOCTL32_Command_struct)
240 #endif /* CONFIG_COMPAT */
241 #endif /* __KERNEL__ */