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author | David Howells <dhowells@redhat.com> | 2012-10-13 10:46:48 +0100 |
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committer | David Howells <dhowells@redhat.com> | 2012-10-13 10:46:48 +0100 |
commit | 607ca46e97a1b6594b29647d98a32d545c24bdff (patch) | |
tree | 30f4c0784bfddb57332cdc0678bd06d1e77fa185 /include/uapi/linux/cciss_defs.h | |
parent | 08cce05c5a91f5017f4edc9866cf026908c73f9f (diff) | |
download | linux-stable-607ca46e97a1b6594b29647d98a32d545c24bdff.tar.gz linux-stable-607ca46e97a1b6594b29647d98a32d545c24bdff.tar.bz2 linux-stable-607ca46e97a1b6594b29647d98a32d545c24bdff.zip |
UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include/uapi/linux/cciss_defs.h')
-rw-r--r-- | include/uapi/linux/cciss_defs.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/include/uapi/linux/cciss_defs.h b/include/uapi/linux/cciss_defs.h new file mode 100644 index 000000000000..316b670d4e33 --- /dev/null +++ b/include/uapi/linux/cciss_defs.h @@ -0,0 +1,130 @@ +#ifndef CCISS_DEFS_H +#define CCISS_DEFS_H + +#include <linux/types.h> + +/* general boundary definitions */ +#define SENSEINFOBYTES 32 /* note that this value may vary + between host implementations */ + +/* Command Status value */ +#define CMD_SUCCESS 0x0000 +#define CMD_TARGET_STATUS 0x0001 +#define CMD_DATA_UNDERRUN 0x0002 +#define CMD_DATA_OVERRUN 0x0003 +#define CMD_INVALID 0x0004 +#define CMD_PROTOCOL_ERR 0x0005 +#define CMD_HARDWARE_ERR 0x0006 +#define CMD_CONNECTION_LOST 0x0007 +#define CMD_ABORTED 0x0008 +#define CMD_ABORT_FAILED 0x0009 +#define CMD_UNSOLICITED_ABORT 0x000A +#define CMD_TIMEOUT 0x000B +#define CMD_UNABORTABLE 0x000C + +/* transfer direction */ +#define XFER_NONE 0x00 +#define XFER_WRITE 0x01 +#define XFER_READ 0x02 +#define XFER_RSVD 0x03 + +/* task attribute */ +#define ATTR_UNTAGGED 0x00 +#define ATTR_SIMPLE 0x04 +#define ATTR_HEADOFQUEUE 0x05 +#define ATTR_ORDERED 0x06 +#define ATTR_ACA 0x07 + +/* cdb type */ +#define TYPE_CMD 0x00 +#define TYPE_MSG 0x01 + +/* Type defs used in the following structs */ +#define BYTE __u8 +#define WORD __u16 +#define HWORD __u16 +#define DWORD __u32 + +#define CISS_MAX_LUN 1024 + +#define LEVEL2LUN 1 /* index into Target(x) structure, due to byte swapping */ +#define LEVEL3LUN 0 + +#pragma pack(1) + +/* Command List Structure */ +typedef union _SCSI3Addr_struct { + struct { + BYTE Dev; + BYTE Bus:6; + BYTE Mode:2; /* b00 */ + } PeripDev; + struct { + BYTE DevLSB; + BYTE DevMSB:6; + BYTE Mode:2; /* b01 */ + } LogDev; + struct { + BYTE Dev:5; + BYTE Bus:3; + BYTE Targ:6; + BYTE Mode:2; /* b10 */ + } LogUnit; +} SCSI3Addr_struct; + +typedef struct _PhysDevAddr_struct { + DWORD TargetId:24; + DWORD Bus:6; + DWORD Mode:2; + SCSI3Addr_struct Target[2]; /* 2 level target device addr */ +} PhysDevAddr_struct; + +typedef struct _LogDevAddr_struct { + DWORD VolId:30; + DWORD Mode:2; + BYTE reserved[4]; +} LogDevAddr_struct; + +typedef union _LUNAddr_struct { + BYTE LunAddrBytes[8]; + SCSI3Addr_struct SCSI3Lun[4]; + PhysDevAddr_struct PhysDev; + LogDevAddr_struct LogDev; +} LUNAddr_struct; + +typedef struct _RequestBlock_struct { + BYTE CDBLen; + struct { + BYTE Type:3; + BYTE Attribute:3; + BYTE Direction:2; + } Type; + HWORD Timeout; + BYTE CDB[16]; +} RequestBlock_struct; + +typedef union _MoreErrInfo_struct{ + struct { + BYTE Reserved[3]; + BYTE Type; + DWORD ErrorInfo; + } Common_Info; + struct{ + BYTE Reserved[2]; + BYTE offense_size; /* size of offending entry */ + BYTE offense_num; /* byte # of offense 0-base */ + DWORD offense_value; + } Invalid_Cmd; +} MoreErrInfo_struct; +typedef struct _ErrorInfo_struct { + BYTE ScsiStatus; + BYTE SenseLen; + HWORD CommandStatus; + DWORD ResidualCnt; + MoreErrInfo_struct MoreErrInfo; + BYTE SenseInfo[SENSEINFOBYTES]; +} ErrorInfo_struct; + +#pragma pack() + +#endif /* CCISS_DEFS_H */ |