#include <nvme.h>

NvmeRequest 的协作图:

[图例]

Public 成员函数
	QTAILQ_ENTRY (NvmeRequest) entry

成员变量
struct NvmeSQueue *	sq

struct NvmeCQueue *	cq

struct NvmeNamespace *	ns

uint16_t	status

uint64_t	slba
	开始lba 更多...

uint16_t	is_write
	是否为写操作更多...

uint16_t	nlb
	逻辑块个数更多...

uint16_t	ctrl

uint64_t	meta_size

uint64_t	mptr

void *	meta_buf

uint64_t	oc12_slba

uint64_t *	oc12_ppa_list

NvmeCmd	cmd

NvmeCqe	cqe

uint8_t	cmd_opcode

QEMUSGList	qsg
	dma用更多...

QEMUIOVector	iov

int64_t	stime
	io开始时间更多...

int64_t	reqlat
	io延迟更多...

int64_t	gcrt

int64_t	expire_time
	io应该结束的时间更多...

uint64_t	predef

void *	opaque

size_t	pos

成员函数说明

◆ QTAILQ_ENTRY()

NvmeRequest::QTAILQ_ENTRY ( NvmeRequest )

结构体成员变量说明

◆ cmd

NvmeCmd NvmeRequest::cmd

◆ cmd_opcode

uint8_t NvmeRequest::cmd_opcode

◆ cq

struct NvmeCQueue* NvmeRequest::cq

◆ cqe

NvmeCqe NvmeRequest::cqe

◆ ctrl

uint16_t NvmeRequest::ctrl

◆ expire_time

int64_t NvmeRequest::expire_time

io应该结束的时间

◆ gcrt

int64_t NvmeRequest::gcrt

◆ iov

QEMUIOVector NvmeRequest::iov

◆ is_write

uint16_t NvmeRequest::is_write

是否为写操作

◆ meta_buf

void* NvmeRequest::meta_buf

◆ meta_size

uint64_t NvmeRequest::meta_size

◆ mptr

uint64_t NvmeRequest::mptr

◆ nlb

uint16_t NvmeRequest::nlb

逻辑块个数

◆ ns

struct NvmeNamespace* NvmeRequest::ns

◆ oc12_ppa_list

uint64_t* NvmeRequest::oc12_ppa_list

◆ oc12_slba

uint64_t NvmeRequest::oc12_slba

◆ opaque

void* NvmeRequest::opaque

◆ pos

size_t NvmeRequest::pos

◆ predef

uint64_t NvmeRequest::predef

◆ qsg

QEMUSGList NvmeRequest::qsg

dma用

◆ reqlat

int64_t NvmeRequest::reqlat

io延迟

◆ slba

uint64_t NvmeRequest::slba

开始lba

◆ sq

struct NvmeSQueue* NvmeRequest::sq

◆ status

uint16_t NvmeRequest::status

◆ stime

int64_t NvmeRequest::stime

io开始时间

该结构体的文档由以下文件生成:

femu/nvme.h

Public 成员函数

成员变量