Enum Cam

pub enum Cam {
    MmioCam,
    Ecam,
}

A PCI Configuration Access Mechanism.

Variants

MmioCam

The PCI memory-mapped Configuration Access Mechanism.

This provides access to 256 bytes of configuration space per device function.

Ecam

The PCIe memory-mapped Enhanced Configuration Access Mechanism.

This provides access to 4 KiB of configuration space per device function.

Implementations

impl Cam

pub const fn size(self) -> u32

Returns the total size in bytes of the memory-mapped region.

Trait Implementations

impl Clone for Cam

fn clone(&self) -> Cam

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Cam

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

Formats the value using the given formatter.

impl PartialEq for Cam

fn eq(&self, other: &Cam) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Cam

impl Eq for Cam

impl StructuralPartialEq for Cam