Enum netstack3_core::device::DeviceId

pub enum DeviceId<C: DeviceLayerTypes> {
    Ethernet(EthernetDeviceId<C>),
    Loopback(LoopbackDeviceId<C>),
}

A strong ID identifying a device.

Holders may safely assume that the underlying device is “alive” in the sense that the device is still recognized by the stack. That is, operations that use this device ID will never fail as a result of “unrecognized device”-like errors.

Variants

Ethernet(EthernetDeviceId<C>)

Loopback(LoopbackDeviceId<C>)

Implementations

impl<C: DeviceLayerTypes> DeviceId<C>

pub fn downgrade(&self) -> WeakDeviceId<C>

Downgrade to a WeakDeviceId.

Trait Implementations

impl<C: DeviceLayerTypes> Clone for DeviceId<C>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<C: DeviceLayerTypes> Debug for DeviceId<C>

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

Formats the value using the given formatter.

impl<C: DeviceLayerTypes> Display for DeviceId<C>

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

Formats the value using the given formatter.

impl<C: DeviceLayerTypes> From<EthernetDeviceId<C>> for DeviceId<C>

fn from(id: EthernetDeviceId<C>) -> DeviceId<C>

Converts to this type from the input type.

impl<C: DeviceLayerTypes> From<LoopbackDeviceId<C>> for DeviceId<C>

fn from(id: LoopbackDeviceId<C>) -> DeviceId<C>

Converts to this type from the input type.

impl<C: DeviceLayerTypes> Hash for DeviceId<C>

fn hash<__HC>(&self, __state: &mut __HC)where __HC: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<C: DeviceLayerTypes> IdMapCollectionKey for DeviceId<C>

const VARIANT_COUNT: NonZeroUsize = _

The number of variants this key supports.

fn get_id(&self) -> usize

Get the id index for this key.

fn get_variant(&self) -> usize

Get the variant index for this key.

impl<C: DeviceLayerTypes> PartialEq<DeviceId<C>> for DeviceId<C>

fn eq(&self, other: &Self) -> 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<C: DeviceLayerTypes> PartialEq<DeviceId<C>> for WeakDeviceId<C>

fn eq(&self, other: &DeviceId<C>) -> 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<C: DeviceLayerTypes> PartialEq<WeakDeviceId<C>> for DeviceId<C>

fn eq(&self, other: &WeakDeviceId<C>) -> 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<C: DeviceLayerTypes> Eq for DeviceId<C>