scsi_tgt_if.h File Reference

Go to the source code of this file.

Data Structures
struct	tgt_event_hdr
struct	tgt_event

Macros
#define	TGT_UEVENT_CMD_RSP   0x0001
#define	TGT_UEVENT_IT_NEXUS_RSP   0x0002
#define	TGT_UEVENT_TSK_MGMT_RSP   0x0003
#define	TGT_KEVENT_CMD_REQ   0x1001
#define	TGT_KEVENT_CMD_DONE   0x1002
#define	TGT_KEVENT_IT_NEXUS_REQ   0x1003
#define	TGT_KEVENT_TSK_MGMT_REQ   0x1004
#define	TGT_RING_SIZE   (1UL << 16)

Functions
struct tgt_event_hdr	__attribute__ ((aligned(sizeof(uint64_t))))

Variables
uint16_t	version
uint16_t	status
uint16_t	type
uint16_t	len
struct tgt_event_hdr	hdr
union {
struct {
int   host_no
int   result
aligned_u64   itn_id
aligned_u64   tag
aligned_u64   uaddr
aligned_u64   sense_uaddr
uint32_t   len
uint32_t   sense_len
uint8_t   rw
}   cmd_rsp
struct {
int   host_no
int   result
aligned_u64   itn_id
aligned_u64   mid
}   tsk_mgmt_rsp
struct {
__s32   host_no
__s32   result
aligned_u64   itn_id
__u32   function
}   it_nexus_rsp
struct {
int   host_no
uint32_t   data_len
aligned_u64   itn_id
uint8_t   scb [16]
uint8_t   lun [8]
int   attribute
aligned_u64   tag
}   cmd_req
struct {
int   host_no
int   result
aligned_u64   itn_id
aligned_u64   tag
}   cmd_done
struct {
int   host_no
int   function
aligned_u64   itn_id
aligned_u64   tag
uint8_t   lun [8]
aligned_u64   mid
}   tsk_mgmt_req
struct {
__s32   host_no
__u32   function
aligned_u64   itn_id
__u32   max_cmds
__u8   initiator_id [16]
}   it_nexus_req
}	p

Macro Definition Documentation

#define TGT_KEVENT_CMD_DONE   0x1002

Definition at line 32 of file scsi_tgt_if.h.

#define TGT_KEVENT_CMD_REQ   0x1001

Definition at line 31 of file scsi_tgt_if.h.

#define TGT_KEVENT_IT_NEXUS_REQ   0x1003

Definition at line 33 of file scsi_tgt_if.h.

#define TGT_KEVENT_TSK_MGMT_REQ   0x1004

Definition at line 34 of file scsi_tgt_if.h.

#define TGT_RING_SIZE   (1UL << 16)

Definition at line 106 of file scsi_tgt_if.h.

#define TGT_UEVENT_CMD_RSP   0x0001

Definition at line 26 of file scsi_tgt_if.h.

#define TGT_UEVENT_IT_NEXUS_RSP   0x0002

Definition at line 27 of file scsi_tgt_if.h.

#define TGT_UEVENT_TSK_MGMT_RSP   0x0003

Definition at line 28 of file scsi_tgt_if.h.

Function Documentation

struct tgt_event_hdr __attribute__

(

(aligned(sizeof(uint64_t)))

)

Variable Documentation

int attribute

Definition at line 140 of file scsi_tgt_if.h.

static void cmd_done

Definition at line 344 of file mac53c94.c.

struct { ... } cmd_req

struct { ... } cmd_rsp

uint32_t data_len

Definition at line 136 of file scsi_tgt_if.h.

__u32 function

Definition at line 130 of file scsi_tgt_if.h.

struct tgt_event_hdr hdr

Definition at line 105 of file scsi_tgt_if.h.

__s32 host_no

Definition at line 110 of file scsi_tgt_if.h.

__u8 initiator_id[16]

Definition at line 162 of file scsi_tgt_if.h.

struct { ... } it_nexus_req

struct { ... } it_nexus_rsp

aligned_u64 itn_id

Definition at line 112 of file scsi_tgt_if.h.

uint32_t len

Definition at line 45 of file scsi_tgt_if.h.

uint8_t lun[8]

Definition at line 139 of file scsi_tgt_if.h.

__u32 max_cmds

Definition at line 161 of file scsi_tgt_if.h.

aligned_u64 mid

Definition at line 124 of file scsi_tgt_if.h.

union { ... } p

int result

Definition at line 111 of file scsi_tgt_if.h.

uint8_t rw

Definition at line 118 of file scsi_tgt_if.h.

uint8_t scb[16]

Definition at line 138 of file scsi_tgt_if.h.

uint32_t sense_len

Definition at line 117 of file scsi_tgt_if.h.

aligned_u64 sense_uaddr

Definition at line 115 of file scsi_tgt_if.h.

uint16_t status

Definition at line 43 of file scsi_tgt_if.h.

aligned_u64 tag

Definition at line 113 of file scsi_tgt_if.h.

struct { ... } tsk_mgmt_req

struct { ... } tsk_mgmt_rsp

uint16_t type

Definition at line 44 of file scsi_tgt_if.h.

aligned_u64 uaddr

Definition at line 114 of file scsi_tgt_if.h.

uint16_t version

Definition at line 42 of file scsi_tgt_if.h.