Struct mycelium_kernel::drivers::pci::device::KnownId

pub struct KnownId { /* private fields */ }

Represents a single device in the PCI database.

Every device has a corresponding vendor, a device ID, a pretty name, and a list of associated [SubSystem]s.

Implementations

impl Device

pub fn from_vid_pid(vid: u16, pid: u16) -> Option<&'static Device>

Returns the Device corresponding to the given vendor and product IDs, or None if no such device exists in the DB.

pub fn vendor(&self) -> &'static Vendor

Returns the Vendor that this device belongs to.

Looking up a vendor by device is cheap (O(1)).

pub fn as_vid_pid(&self) -> (u16, u16)

Returns a tuple of (vendor ID, device/“product” ID) for this device.

This is convenient for interactions with other PCI libraries.

pub fn id(&self) -> u16

Returns the device’s ID.

pub fn name(&self) -> &'static str

Returns the device’s name.

pub fn subsystems(&self) -> impl Iterator<Item = &'static SubSystem>

Returns an iterator over the device’s subsystems.

NOTE: The PCI database does not include subsystem information for most devices. This list is not authoritative.

Trait Implementations

impl Clone for Device

fn clone(&self) -> Device

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Device

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

Formats the value using the given formatter.

impl PartialEq for Device

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for Device

impl Eq for Device

impl StructuralEq for Device

impl StructuralPartialEq for Device