Struct PciExpressCapability

pub struct PciExpressCapability { /* private fields */ }

Configurable PCI Express capability.

Implementations

impl PciExpressCapability

pub fn new( typ: DevicePortType, flr_handler: Option<Arc<dyn FlrHandler>>, ) -> Self

Creates a new PCI Express capability with FLR support.

Arguments

• typ - The spec-defined device or port type.
• flr_handler - Optional handler to be called when FLR is initiated. This emulator will report that FLR is supported if flr_handler = Some(_)

Trait Implementations

impl Inspect for PciExpressCapability

fn inspect(&self, req: Request<'_>)

Inspects the object.

impl PciCapability for PciExpressCapability

fn label(&self) -> &str

A descriptive label for use in Save/Restore + Inspect output

fn len(&self) -> usize

Length of the capability structure

fn read_u32(&self, offset: u16) -> u32

Read a u32 at the given offset

fn write_u32(&mut self, offset: u16, val: u32)

Write a u32 at the given offset

fn reset(&mut self)

Reset the capability

impl SaveRestore for PciExpressCapability

type SavedState = SavedState

The concrete saved state type.

fn save(&mut self) -> Result<Self::SavedState, SaveError>

Saves the object’s state.

fn restore(&mut self, _: Self::SavedState) -> Result<(), RestoreError>

Restores the object’s state.