15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CCISS_DEFS_H 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CCISS_DEFS_H 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <linux/types.h> 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* general boundary definitions */ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define SENSEINFOBYTES 32 /* note that this value may vary 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) between host implementations */ 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* Command Status value */ 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMD_SUCCESS 0x0000 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMD_TARGET_STATUS 0x0001 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMD_DATA_UNDERRUN 0x0002 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMD_DATA_OVERRUN 0x0003 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMD_INVALID 0x0004 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMD_PROTOCOL_ERR 0x0005 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMD_HARDWARE_ERR 0x0006 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMD_CONNECTION_LOST 0x0007 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMD_ABORTED 0x0008 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMD_ABORT_FAILED 0x0009 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMD_UNSOLICITED_ABORT 0x000A 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMD_TIMEOUT 0x000B 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMD_UNABORTABLE 0x000C 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* transfer direction */ 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define XFER_NONE 0x00 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define XFER_WRITE 0x01 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define XFER_READ 0x02 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define XFER_RSVD 0x03 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* task attribute */ 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define ATTR_UNTAGGED 0x00 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define ATTR_SIMPLE 0x04 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define ATTR_HEADOFQUEUE 0x05 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define ATTR_ORDERED 0x06 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define ATTR_ACA 0x07 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* cdb type */ 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define TYPE_CMD 0x00 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define TYPE_MSG 0x01 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* Type defs used in the following structs */ 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define BYTE __u8 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define WORD __u16 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define HWORD __u16 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DWORD __u32 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CISS_MAX_LUN 1024 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define LEVEL2LUN 1 /* index into Target(x) structure, due to byte swapping */ 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define LEVEL3LUN 0 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#pragma pack(1) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* Command List Structure */ 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)typedef union _SCSI3Addr_struct { 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct { 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BYTE Dev; 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BYTE Bus:6; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BYTE Mode:2; /* b00 */ 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } PeripDev; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct { 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BYTE DevLSB; 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BYTE DevMSB:6; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BYTE Mode:2; /* b01 */ 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } LogDev; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct { 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BYTE Dev:5; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BYTE Bus:3; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BYTE Targ:6; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BYTE Mode:2; /* b10 */ 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } LogUnit; 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} SCSI3Addr_struct; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)typedef struct _PhysDevAddr_struct { 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD TargetId:24; 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD Bus:6; 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD Mode:2; 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SCSI3Addr_struct Target[2]; /* 2 level target device addr */ 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} PhysDevAddr_struct; 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)typedef struct _LogDevAddr_struct { 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD VolId:30; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD Mode:2; 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BYTE reserved[4]; 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} LogDevAddr_struct; 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)typedef union _LUNAddr_struct { 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BYTE LunAddrBytes[8]; 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SCSI3Addr_struct SCSI3Lun[4]; 91 PhysDevAddr_struct PhysDev; 92 LogDevAddr_struct LogDev; 93} LUNAddr_struct; 94 95typedef struct _RequestBlock_struct { 96 BYTE CDBLen; 97 struct { 98 BYTE Type:3; 99 BYTE Attribute:3; 100 BYTE Direction:2; 101 } Type; 102 HWORD Timeout; 103 BYTE CDB[16]; 104} RequestBlock_struct; 105 106typedef union _MoreErrInfo_struct{ 107 struct { 108 BYTE Reserved[3]; 109 BYTE Type; 110 DWORD ErrorInfo; 111 } Common_Info; 112 struct{ 113 BYTE Reserved[2]; 114 BYTE offense_size; /* size of offending entry */ 115 BYTE offense_num; /* byte # of offense 0-base */ 116 DWORD offense_value; 117 } Invalid_Cmd; 118} MoreErrInfo_struct; 119typedef struct _ErrorInfo_struct { 120 BYTE ScsiStatus; 121 BYTE SenseLen; 122 HWORD CommandStatus; 123 DWORD ResidualCnt; 124 MoreErrInfo_struct MoreErrInfo; 125 BYTE SenseInfo[SENSEINFOBYTES]; 126} ErrorInfo_struct; 127 128#pragma pack() 129 130#endif /* CCISS_DEFS_H */ 131