1 /* SPDX-License-Identifier: GPL-2.0 */ <<
2 #ifndef CCISS_IOCTLH 1 #ifndef CCISS_IOCTLH
3 #define CCISS_IOCTLH 2 #define CCISS_IOCTLH
4 3
5 #include <uapi/linux/cciss_ioctl.h> !! 4 #include <linux/types.h>
>> 5 #include <linux/ioctl.h>
6 6
7 #ifdef CONFIG_COMPAT !! 7 #define CCISS_IOC_MAGIC 'B'
8 8
9 /* 32 bit compatible ioctl structs */ !! 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
>> 37 #ifndef CCISS_CMD_H
>> 38 // This defines are duplicated in cciss_cmd.h in the driver directory
>> 39
>> 40 //general boundary defintions
>> 41 #define SENSEINFOBYTES 32//note that this value may vary between host implementations
>> 42
>> 43 //Command Status value
>> 44 #define CMD_SUCCESS 0x0000
>> 45 #define CMD_TARGET_STATUS 0x0001
>> 46 #define CMD_DATA_UNDERRUN 0x0002
>> 47 #define CMD_DATA_OVERRUN 0x0003
>> 48 #define CMD_INVALID 0x0004
>> 49 #define CMD_PROTOCOL_ERR 0x0005
>> 50 #define CMD_HARDWARE_ERR 0x0006
>> 51 #define CMD_CONNECTION_LOST 0x0007
>> 52 #define CMD_ABORTED 0x0008
>> 53 #define CMD_ABORT_FAILED 0x0009
>> 54 #define CMD_UNSOLICITED_ABORT 0x000A
>> 55 #define CMD_TIMEOUT 0x000B
>> 56 #define CMD_UNABORTABLE 0x000C
>> 57
>> 58 //transfer direction
>> 59 #define XFER_NONE 0x00
>> 60 #define XFER_WRITE 0x01
>> 61 #define XFER_READ 0x02
>> 62 #define XFER_RSVD 0x03
>> 63
>> 64 //task attribute
>> 65 #define ATTR_UNTAGGED 0x00
>> 66 #define ATTR_SIMPLE 0x04
>> 67 #define ATTR_HEADOFQUEUE 0x05
>> 68 #define ATTR_ORDERED 0x06
>> 69 #define ATTR_ACA 0x07
>> 70
>> 71 //cdb type
>> 72 #define TYPE_CMD 0x00
>> 73 #define TYPE_MSG 0x01
>> 74
>> 75 // Type defs used in the following structs
>> 76 typedef __u8 BYTE;
>> 77 typedef __u16 WORD;
>> 78 typedef __u16 HWORD;
>> 79 typedef __u32 DWORD;
>> 80
>> 81 #define CISS_MAX_LUN 16
>> 82
>> 83 #define LEVEL2LUN 1 // index into Target(x) structure, due to byte swapping
>> 84 #define LEVEL3LUN 0
>> 85
>> 86 #pragma pack(1)
>> 87
>> 88 //Command List Structure
>> 89 typedef union _SCSI3Addr_struct {
>> 90 struct {
>> 91 BYTE Dev;
>> 92 BYTE Bus:6;
>> 93 BYTE Mode:2; // b00
>> 94 } PeripDev;
>> 95 struct {
>> 96 BYTE DevLSB;
>> 97 BYTE DevMSB:6;
>> 98 BYTE Mode:2; // b01
>> 99 } LogDev;
>> 100 struct {
>> 101 BYTE Dev:5;
>> 102 BYTE Bus:3;
>> 103 BYTE Targ:6;
>> 104 BYTE Mode:2; // b10
>> 105 } LogUnit;
>> 106 } SCSI3Addr_struct;
>> 107
>> 108 typedef struct _PhysDevAddr_struct {
>> 109 DWORD TargetId:24;
>> 110 DWORD Bus:6;
>> 111 DWORD Mode:2;
>> 112 SCSI3Addr_struct Target[2]; //2 level target device addr
>> 113 } PhysDevAddr_struct;
>> 114
>> 115 typedef struct _LogDevAddr_struct {
>> 116 DWORD VolId:30;
>> 117 DWORD Mode:2;
>> 118 BYTE reserved[4];
>> 119 } LogDevAddr_struct;
>> 120
>> 121 typedef union _LUNAddr_struct {
>> 122 BYTE LunAddrBytes[8];
>> 123 SCSI3Addr_struct SCSI3Lun[4];
>> 124 PhysDevAddr_struct PhysDev;
>> 125 LogDevAddr_struct LogDev;
>> 126 } LUNAddr_struct;
>> 127
>> 128 typedef struct _RequestBlock_struct {
>> 129 BYTE CDBLen;
>> 130 struct {
>> 131 BYTE Type:3;
>> 132 BYTE Attribute:3;
>> 133 BYTE Direction:2;
>> 134 } Type;
>> 135 HWORD Timeout;
>> 136 BYTE CDB[16];
>> 137 } RequestBlock_struct;
>> 138
>> 139 typedef union _MoreErrInfo_struct{
>> 140 struct {
>> 141 BYTE Reserved[3];
>> 142 BYTE Type;
>> 143 DWORD ErrorInfo;
>> 144 }Common_Info;
>> 145 struct{
>> 146 BYTE Reserved[2];
>> 147 BYTE offense_size;//size of offending entry
>> 148 BYTE offense_num; //byte # of offense 0-base
>> 149 DWORD offense_value;
>> 150 }Invalid_Cmd;
>> 151 }MoreErrInfo_struct;
>> 152 typedef struct _ErrorInfo_struct {
>> 153 BYTE ScsiStatus;
>> 154 BYTE SenseLen;
>> 155 HWORD CommandStatus;
>> 156 DWORD ResidualCnt;
>> 157 MoreErrInfo_struct MoreErrInfo;
>> 158 BYTE SenseInfo[SENSEINFOBYTES];
>> 159 } ErrorInfo_struct;
>> 160
>> 161 #pragma pack()
>> 162 #endif /* CCISS_CMD_H */
>> 163
>> 164 typedef struct _IOCTL_Command_struct {
>> 165 LUNAddr_struct LUN_info;
>> 166 RequestBlock_struct Request;
>> 167 ErrorInfo_struct error_info;
>> 168 WORD buf_size; /* size in bytes of the buf */
>> 169 BYTE *buf;
>> 170 } IOCTL_Command_struct;
>> 171
>> 172 #define MAX_KMALLOC_SIZE 128000
>> 173
>> 174 typedef struct _BIG_IOCTL_Command_struct {
>> 175 LUNAddr_struct LUN_info;
>> 176 RequestBlock_struct Request;
>> 177 ErrorInfo_struct error_info;
>> 178 DWORD malloc_size; /* < MAX_KMALLOC_SIZE in cciss.c */
>> 179 DWORD buf_size; /* size in bytes of the buf */
>> 180 /* < malloc_size * MAXSGENTRIES */
>> 181 BYTE *buf;
>> 182 } BIG_IOCTL_Command_struct;
>> 183
>> 184 typedef struct _LogvolInfo_struct{
>> 185 __u32 LunID;
>> 186 int num_opens; /* number of opens on the logical volume */
>> 187 int num_parts; /* number of partitions configured on logvol */
>> 188 } LogvolInfo_struct;
>> 189
>> 190 #define CCISS_GETPCIINFO _IOR(CCISS_IOC_MAGIC, 1, cciss_pci_info_struct)
>> 191
>> 192 #define CCISS_GETINTINFO _IOR(CCISS_IOC_MAGIC, 2, cciss_coalint_struct)
>> 193 #define CCISS_SETINTINFO _IOW(CCISS_IOC_MAGIC, 3, cciss_coalint_struct)
>> 194
>> 195 #define CCISS_GETNODENAME _IOR(CCISS_IOC_MAGIC, 4, NodeName_type)
>> 196 #define CCISS_SETNODENAME _IOW(CCISS_IOC_MAGIC, 5, NodeName_type)
>> 197
>> 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) /* obsolete */
>> 203 #define CCISS_PASSTHRU _IOWR(CCISS_IOC_MAGIC, 11, IOCTL_Command_struct)
>> 204 #define CCISS_DEREGDISK _IO(CCISS_IOC_MAGIC, 12)
>> 205 #define CCISS_REGNEWDISK _IOW(CCISS_IOC_MAGIC, 13, __u64)
>> 206 #define CCISS_REGNEWD _IO(CCISS_IOC_MAGIC, 14)
>> 207 #define CCISS_RESCANDISK _IO(CCISS_IOC_MAGIC, 16)
>> 208 #define CCISS_GETLUNINFO _IOR(CCISS_IOC_MAGIC, 17, LogvolInfo_struct)
>> 209 #define CCISS_BIG_PASSTHRU _IOWR(CCISS_IOC_MAGIC, 18, BIG_IOCTL_Command_struct)
>> 210
>> 211 #ifdef __KERNEL__
>> 212 #ifdef __x86_64__
>> 213
>> 214 /* 32 bit compatible ioctl structs */
10 typedef struct _IOCTL32_Command_struct { 215 typedef struct _IOCTL32_Command_struct {
11 LUNAddr_struct LUN_info; 216 LUNAddr_struct LUN_info;
12 RequestBlock_struct Request; 217 RequestBlock_struct Request;
13 ErrorInfo_struct error_info; !! 218 ErrorInfo_struct error_info;
14 WORD buf_size; /* size 219 WORD buf_size; /* size in bytes of the buf */
15 __u32 buf; /* 32 bit poin 220 __u32 buf; /* 32 bit pointer to data buffer */
16 } IOCTL32_Command_struct; 221 } IOCTL32_Command_struct;
17 222
18 typedef struct _BIG_IOCTL32_Command_struct { 223 typedef struct _BIG_IOCTL32_Command_struct {
19 LUNAddr_struct LUN_info; 224 LUNAddr_struct LUN_info;
20 RequestBlock_struct Request; 225 RequestBlock_struct Request;
21 ErrorInfo_struct error_info; !! 226 ErrorInfo_struct error_info;
22 DWORD malloc_size; /* < M 227 DWORD malloc_size; /* < MAX_KMALLOC_SIZE in cciss.c */
23 DWORD buf_size; /* siz 228 DWORD buf_size; /* size in bytes of the buf */
24 /* < m 229 /* < malloc_size * MAXSGENTRIES */
25 __u32 buf; /* 32 bit poin 230 __u32 buf; /* 32 bit pointer to data buffer */
26 } BIG_IOCTL32_Command_struct; 231 } BIG_IOCTL32_Command_struct;
27 232
28 #define CCISS_PASSTHRU32 _IOWR(CCISS_IOC_MAG 233 #define CCISS_PASSTHRU32 _IOWR(CCISS_IOC_MAGIC, 11, IOCTL32_Command_struct)
29 #define CCISS_BIG_PASSTHRU32 _IOWR(CCISS_IOC_M 234 #define CCISS_BIG_PASSTHRU32 _IOWR(CCISS_IOC_MAGIC, 18, BIG_IOCTL32_Command_struct)
30 235
31 #endif /* CONFIG_COMPAT */ !! 236 #endif /* __x86_64__ */
>> 237 #endif /* __KERNEL__ */
32 #endif 238 #endif
33 239
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.