Struct DriverConfig 

pub struct DriverConfig {
    pub entries: u32,
    pub submit_wait: bool,
    pub cpu_affinity: Option<usize>,
    pub defer_wakeup: bool,
    pub max_ops_per_fd: u32,
}

Driver configuration using builder pattern 使用Builder模式的Driver配置

Fields

entries: u32

Queue depth (must be power of 2 for ring buffer efficiency) 队列深度（必须是2的幂以优化环形缓冲区效率）

submit_wait: bool

Wait for completion on submit (blocking mode) 提交时等待完成（阻塞模式）

cpu_affinity: Option<usize>

CPU core affinity (None = no affinity) CPU核心亲和性（None = 无亲和性）

defer_wakeup: bool

Enable deferred task wake-up 启用延迟任务唤醒

max_ops_per_fd: u32

Maximum number of concurrent operations per FD 每个文件描述符的最大并发操作数

Trait Implementations

impl Clone for DriverConfig

fn clone(&self) -> DriverConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for DriverConfig

impl Debug for DriverConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DriverConfig

fn default() -> Self

Returns the “default value” for a type.