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1da177e4 LT |
1 | #ifndef CCISS_IOCTLH |
2 | #define CCISS_IOCTLH | |
3 | ||
4 | #include <linux/types.h> | |
5 | #include <linux/ioctl.h> | |
6 | ||
7 | #define CCISS_IOC_MAGIC 'B' | |
8 | ||
9 | ||
10 | typedef struct _cciss_pci_info_struct | |
11 | { | |
12 | unsigned char bus; | |
13 | unsigned char dev_fn; | |
14 | __u32 board_id; | |
15 | } cciss_pci_info_struct; | |
16 | ||
17 | typedef struct _cciss_coalint_struct | |
18 | { | |
19 | __u32 delay; | |
20 | __u32 count; | |
21 | } cciss_coalint_struct; | |
22 | ||
23 | typedef char NodeName_type[16]; | |
24 | ||
25 | typedef __u32 Heartbeat_type; | |
26 | ||
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; | |
32 | ||
33 | typedef char FirmwareVer_type[4]; | |
34 | typedef __u32 DriverVer_type; | |
35 | ||
36 | #define MAX_KMALLOC_SIZE 128000 | |
37 | ||
38 | #ifndef CCISS_CMD_H | |
39 | // This defines are duplicated in cciss_cmd.h in the driver directory | |
40 | ||
41 | //general boundary defintions | |
42 | #define SENSEINFOBYTES 32//note that this value may vary between host implementations | |
43 | ||
44 | //Command Status value | |
45 | #define CMD_SUCCESS 0x0000 | |
46 | #define CMD_TARGET_STATUS 0x0001 | |
47 | #define CMD_DATA_UNDERRUN 0x0002 | |
48 | #define CMD_DATA_OVERRUN 0x0003 | |
49 | #define CMD_INVALID 0x0004 | |
50 | #define CMD_PROTOCOL_ERR 0x0005 | |
51 | #define CMD_HARDWARE_ERR 0x0006 | |
52 | #define CMD_CONNECTION_LOST 0x0007 | |
53 | #define CMD_ABORTED 0x0008 | |
54 | #define CMD_ABORT_FAILED 0x0009 | |
55 | #define CMD_UNSOLICITED_ABORT 0x000A | |
56 | #define CMD_TIMEOUT 0x000B | |
57 | #define CMD_UNABORTABLE 0x000C | |
58 | ||
59 | //transfer direction | |
60 | #define XFER_NONE 0x00 | |
61 | #define XFER_WRITE 0x01 | |
62 | #define XFER_READ 0x02 | |
63 | #define XFER_RSVD 0x03 | |
64 | ||
65 | //task attribute | |
66 | #define ATTR_UNTAGGED 0x00 | |
67 | #define ATTR_SIMPLE 0x04 | |
68 | #define ATTR_HEADOFQUEUE 0x05 | |
69 | #define ATTR_ORDERED 0x06 | |
70 | #define ATTR_ACA 0x07 | |
71 | ||
72 | //cdb type | |
73 | #define TYPE_CMD 0x00 | |
74 | #define TYPE_MSG 0x01 | |
75 | ||
76 | // Type defs used in the following structs | |
77 | #define BYTE __u8 | |
78 | #define WORD __u16 | |
79 | #define HWORD __u16 | |
80 | #define DWORD __u32 | |
81 | ||
82 | #define CISS_MAX_LUN 16 | |
83 | ||
84 | #define LEVEL2LUN 1 // index into Target(x) structure, due to byte swapping | |
85 | #define LEVEL3LUN 0 | |
86 | ||
87 | #pragma pack(1) | |
88 | ||
89 | //Command List Structure | |
90 | typedef union _SCSI3Addr_struct { | |
91 | struct { | |
92 | BYTE Dev; | |
93 | BYTE Bus:6; | |
94 | BYTE Mode:2; // b00 | |
95 | } PeripDev; | |
96 | struct { | |
97 | BYTE DevLSB; | |
98 | BYTE DevMSB:6; | |
99 | BYTE Mode:2; // b01 | |
100 | } LogDev; | |
101 | struct { | |
102 | BYTE Dev:5; | |
103 | BYTE Bus:3; | |
104 | BYTE Targ:6; | |
105 | BYTE Mode:2; // b10 | |
106 | } LogUnit; | |
107 | } SCSI3Addr_struct; | |
108 | ||
109 | typedef struct _PhysDevAddr_struct { | |
110 | DWORD TargetId:24; | |
111 | DWORD Bus:6; | |
112 | DWORD Mode:2; | |
113 | SCSI3Addr_struct Target[2]; //2 level target device addr | |
114 | } PhysDevAddr_struct; | |
115 | ||
116 | typedef struct _LogDevAddr_struct { | |
117 | DWORD VolId:30; | |
118 | DWORD Mode:2; | |
119 | BYTE reserved[4]; | |
120 | } LogDevAddr_struct; | |
121 | ||
122 | typedef union _LUNAddr_struct { | |
123 | BYTE LunAddrBytes[8]; | |
124 | SCSI3Addr_struct SCSI3Lun[4]; | |
125 | PhysDevAddr_struct PhysDev; | |
126 | LogDevAddr_struct LogDev; | |
127 | } LUNAddr_struct; | |
128 | ||
129 | typedef struct _RequestBlock_struct { | |
130 | BYTE CDBLen; | |
131 | struct { | |
132 | BYTE Type:3; | |
133 | BYTE Attribute:3; | |
134 | BYTE Direction:2; | |
135 | } Type; | |
136 | HWORD Timeout; | |
137 | BYTE CDB[16]; | |
138 | } RequestBlock_struct; | |
139 | ||
140 | typedef union _MoreErrInfo_struct{ | |
141 | struct { | |
142 | BYTE Reserved[3]; | |
143 | BYTE Type; | |
144 | DWORD ErrorInfo; | |
145 | }Common_Info; | |
146 | struct{ | |
147 | BYTE Reserved[2]; | |
148 | BYTE offense_size;//size of offending entry | |
149 | BYTE offense_num; //byte # of offense 0-base | |
150 | DWORD offense_value; | |
151 | }Invalid_Cmd; | |
152 | }MoreErrInfo_struct; | |
153 | typedef struct _ErrorInfo_struct { | |
154 | BYTE ScsiStatus; | |
155 | BYTE SenseLen; | |
156 | HWORD CommandStatus; | |
157 | DWORD ResidualCnt; | |
158 | MoreErrInfo_struct MoreErrInfo; | |
159 | BYTE SenseInfo[SENSEINFOBYTES]; | |
160 | } ErrorInfo_struct; | |
161 | ||
162 | #pragma pack() | |
163 | #endif /* CCISS_CMD_H */ | |
164 | ||
165 | typedef struct _IOCTL_Command_struct { | |
166 | LUNAddr_struct LUN_info; | |
167 | RequestBlock_struct Request; | |
168 | ErrorInfo_struct error_info; | |
169 | WORD buf_size; /* size in bytes of the buf */ | |
170 | BYTE __user *buf; | |
171 | } IOCTL_Command_struct; | |
172 | ||
173 | typedef struct _BIG_IOCTL_Command_struct { | |
174 | LUNAddr_struct LUN_info; | |
175 | RequestBlock_struct Request; | |
176 | ErrorInfo_struct error_info; | |
177 | DWORD malloc_size; /* < MAX_KMALLOC_SIZE in cciss.c */ | |
178 | DWORD buf_size; /* size in bytes of the buf */ | |
179 | /* < malloc_size * MAXSGENTRIES */ | |
180 | BYTE __user *buf; | |
181 | } BIG_IOCTL_Command_struct; | |
182 | ||
183 | typedef struct _LogvolInfo_struct{ | |
184 | __u32 LunID; | |
185 | int num_opens; /* number of opens on the logical volume */ | |
186 | int num_parts; /* number of partitions configured on logvol */ | |
187 | } LogvolInfo_struct; | |
188 | ||
189 | #define CCISS_GETPCIINFO _IOR(CCISS_IOC_MAGIC, 1, cciss_pci_info_struct) | |
190 | ||
191 | #define CCISS_GETINTINFO _IOR(CCISS_IOC_MAGIC, 2, cciss_coalint_struct) | |
192 | #define CCISS_SETINTINFO _IOW(CCISS_IOC_MAGIC, 3, cciss_coalint_struct) | |
193 | ||
194 | #define CCISS_GETNODENAME _IOR(CCISS_IOC_MAGIC, 4, NodeName_type) | |
195 | #define CCISS_SETNODENAME _IOW(CCISS_IOC_MAGIC, 5, NodeName_type) | |
196 | ||
197 | #define CCISS_GETHEARTBEAT _IOR(CCISS_IOC_MAGIC, 6, Heartbeat_type) | |
198 | #define CCISS_GETBUSTYPES _IOR(CCISS_IOC_MAGIC, 7, BusTypes_type) | |
199 | #define CCISS_GETFIRMVER _IOR(CCISS_IOC_MAGIC, 8, FirmwareVer_type) | |
200 | #define CCISS_GETDRIVVER _IOR(CCISS_IOC_MAGIC, 9, DriverVer_type) | |
201 | #define CCISS_REVALIDVOLS _IO(CCISS_IOC_MAGIC, 10) | |
202 | #define CCISS_PASSTHRU _IOWR(CCISS_IOC_MAGIC, 11, IOCTL_Command_struct) | |
203 | #define CCISS_DEREGDISK _IO(CCISS_IOC_MAGIC, 12) | |
204 | ||
205 | /* no longer used... use REGNEWD instead */ | |
206 | #define CCISS_REGNEWDISK _IOW(CCISS_IOC_MAGIC, 13, int) | |
207 | ||
208 | #define CCISS_REGNEWD _IO(CCISS_IOC_MAGIC, 14) | |
209 | #define CCISS_RESCANDISK _IO(CCISS_IOC_MAGIC, 16) | |
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) | |
212 | ||
213 | #ifdef __KERNEL__ | |
214 | #ifdef CONFIG_COMPAT | |
215 | ||
216 | /* 32 bit compatible ioctl structs */ | |
217 | typedef struct _IOCTL32_Command_struct { | |
218 | LUNAddr_struct LUN_info; | |
219 | RequestBlock_struct Request; | |
220 | ErrorInfo_struct error_info; | |
221 | WORD buf_size; /* size in bytes of the buf */ | |
222 | __u32 buf; /* 32 bit pointer to data buffer */ | |
223 | } IOCTL32_Command_struct; | |
224 | ||
225 | typedef struct _BIG_IOCTL32_Command_struct { | |
226 | LUNAddr_struct LUN_info; | |
227 | RequestBlock_struct Request; | |
228 | ErrorInfo_struct error_info; | |
229 | DWORD malloc_size; /* < MAX_KMALLOC_SIZE in cciss.c */ | |
230 | DWORD buf_size; /* size in bytes of the buf */ | |
231 | /* < malloc_size * MAXSGENTRIES */ | |
232 | __u32 buf; /* 32 bit pointer to data buffer */ | |
233 | } BIG_IOCTL32_Command_struct; | |
234 | ||
235 | #define CCISS_PASSTHRU32 _IOWR(CCISS_IOC_MAGIC, 11, IOCTL32_Command_struct) | |
236 | #define CCISS_BIG_PASSTHRU32 _IOWR(CCISS_IOC_MAGIC, 18, BIG_IOCTL32_Command_struct) | |
237 | ||
238 | #endif /* CONFIG_COMPAT */ | |
239 | #endif /* __KERNEL__ */ | |
240 | #endif |