1 /*
2  * This file is auto-generated. Modifications will be lost.
3  *
4  * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5  * for more information.
6  */
7 #ifndef CCISS_DEFS_H
8 #define CCISS_DEFS_H
9 #include <linux/types.h>
10 #define SENSEINFOBYTES 32
11 #define CMD_SUCCESS 0x0000
12 #define CMD_TARGET_STATUS 0x0001
13 #define CMD_DATA_UNDERRUN 0x0002
14 #define CMD_DATA_OVERRUN 0x0003
15 #define CMD_INVALID 0x0004
16 #define CMD_PROTOCOL_ERR 0x0005
17 #define CMD_HARDWARE_ERR 0x0006
18 #define CMD_CONNECTION_LOST 0x0007
19 #define CMD_ABORTED 0x0008
20 #define CMD_ABORT_FAILED 0x0009
21 #define CMD_UNSOLICITED_ABORT 0x000A
22 #define CMD_TIMEOUT 0x000B
23 #define CMD_UNABORTABLE 0x000C
24 #define XFER_NONE 0x00
25 #define XFER_WRITE 0x01
26 #define XFER_READ 0x02
27 #define XFER_RSVD 0x03
28 #define ATTR_UNTAGGED 0x00
29 #define ATTR_SIMPLE 0x04
30 #define ATTR_HEADOFQUEUE 0x05
31 #define ATTR_ORDERED 0x06
32 #define ATTR_ACA 0x07
33 #define TYPE_CMD 0x00
34 #define TYPE_MSG 0x01
35 #define BYTE __u8
36 #define WORD __u16
37 #define HWORD __u16
38 #define DWORD __u32
39 #define CISS_MAX_LUN 1024
40 #define LEVEL2LUN 1
41 #define LEVEL3LUN 0
42 #pragma pack(1)
43 typedef union _SCSI3Addr_struct {
44   struct {
45     BYTE Dev;
46     BYTE Bus : 6;
47     BYTE Mode : 2;
48   } PeripDev;
49   struct {
50     BYTE DevLSB;
51     BYTE DevMSB : 6;
52     BYTE Mode : 2;
53   } LogDev;
54   struct {
55     BYTE Dev : 5;
56     BYTE Bus : 3;
57     BYTE Targ : 6;
58     BYTE Mode : 2;
59   } LogUnit;
60 } SCSI3Addr_struct;
61 typedef struct _PhysDevAddr_struct {
62   DWORD TargetId : 24;
63   DWORD Bus : 6;
64   DWORD Mode : 2;
65   SCSI3Addr_struct Target[2];
66 } PhysDevAddr_struct;
67 typedef struct _LogDevAddr_struct {
68   DWORD VolId : 30;
69   DWORD Mode : 2;
70   BYTE reserved[4];
71 } LogDevAddr_struct;
72 typedef union _LUNAddr_struct {
73   BYTE LunAddrBytes[8];
74   SCSI3Addr_struct SCSI3Lun[4];
75   PhysDevAddr_struct PhysDev;
76   LogDevAddr_struct LogDev;
77 } LUNAddr_struct;
78 typedef struct _RequestBlock_struct {
79   BYTE CDBLen;
80   struct {
81     BYTE Type : 3;
82     BYTE Attribute : 3;
83     BYTE Direction : 2;
84   } Type;
85   HWORD Timeout;
86   BYTE CDB[16];
87 } RequestBlock_struct;
88 typedef union _MoreErrInfo_struct {
89   struct {
90     BYTE Reserved[3];
91     BYTE Type;
92     DWORD ErrorInfo;
93   } Common_Info;
94   struct {
95     BYTE Reserved[2];
96     BYTE offense_size;
97     BYTE offense_num;
98     DWORD offense_value;
99   } Invalid_Cmd;
100 } MoreErrInfo_struct;
101 typedef struct _ErrorInfo_struct {
102   BYTE ScsiStatus;
103   BYTE SenseLen;
104   HWORD CommandStatus;
105   DWORD ResidualCnt;
106   MoreErrInfo_struct MoreErrInfo;
107   BYTE SenseInfo[SENSEINFOBYTES];
108 } ErrorInfo_struct;
109 #pragma pack()
110 #endif
111