netstack3_device

Struct DeviceLayerState

pub struct DeviceLayerState<BT: DeviceLayerTypes> {
    pub origin: OriginTracker,
    pub shared_sockets: HeldSockets<BT>,
    pub counters: DeviceCounters,
    pub ethernet_counters: EthernetDeviceCounters,
    pub pure_ip_counters: PureIpDeviceCounters,
    pub nud_v4_counters: NudCounters<Ipv4>,
    pub nud_v6_counters: NudCounters<Ipv6>,
    pub arp_counters: ArpCounters,
    /* private fields */
}

Expand description

The state associated with the device layer.

Fields§

§origin: OriginTracker

Device layer origin tracker.

§shared_sockets: HeldSockets<BT>

Collection of all device sockets.

§counters: DeviceCounters

Common device counters.

§ethernet_counters: EthernetDeviceCounters

Ethernet counters.

§pure_ip_counters: PureIpDeviceCounters

PureIp counters.

§nud_v4_counters: NudCounters<Ipv4>

IPv4 NUD counters.

§nud_v6_counters: NudCounters<Ipv6>

IPv6 NUD counters.

§arp_counters: ArpCounters

ARP counters.

Implementations§

impl<BT: DeviceLayerTypes> DeviceLayerState<BT>

pub fn nud_counters<I: Ip>(&self) -> &NudCounters<I>

Helper to access NUD counters for an IP version.

Trait Implementations§

impl<BT: DeviceLayerTypes> Default for DeviceLayerState<BT>

fn default() -> Self

Returns the “default value” for a type. Read more

impl<BT: DeviceLayerTypes> OrderedLockAccess<Devices<BT>> for DeviceLayerState<BT>

type Lock = RwLock<Devices<BT>>

The lock type that observes ordering. Read more

fn ordered_lock_access(&self) -> OrderedLockRef<'_, Self::Lock>

Returns a borrow to the order-aware lock. Read more

Auto Trait Implementations§

impl<BT> !Freeze for DeviceLayerState<BT>

impl<BT> RefUnwindSafe for DeviceLayerState<BT>

impl<BT> Send for DeviceLayerState<BT>

impl<BT> Sync for DeviceLayerState<BT>

impl<BT> Unpin for DeviceLayerState<BT>

impl<BT> UnwindSafe for DeviceLayerState<BT>

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<O, BC> BuildableCoreContext<BC> for O
where O: Default,

type Builder = ()

The builder type that can build this core context.

fn build(_bindings_ctx: &mut BC, _: ()) -> O

Consumes this builder and returns the context.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<CC, BC, Meta> RecvFrameContext<Meta, BC> for CC
where Meta: ReceivableFrameMeta<CC, BC>,

fn receive_frame<B>(&mut self, bindings_ctx: &mut BC, metadata: Meta, frame: B)
where B: BufferMut + Debug,

Receive a frame. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<CC, BC, Meta> SendFrameContext<BC, Meta> for CC
where Meta: SendableFrameMeta<CC, BC>,

fn send_frame<S>( &mut self, bindings_ctx: &mut BC, metadata: Meta, frame: S, ) -> Result<(), ErrorAndSerializer<SendFrameErrorReason, S>>
where S: Serializer, <S as Serializer>::Buffer: BufferMut,

Send a frame. Read more

impl<Id, CC, BC> TimerHandler<BC, Id> for CC
where BC: TimerBindingsTypes, Id: HandleableTimer<CC, BC>,

fn handle_timer( &mut self, bindings_ctx: &mut BC, dispatch: Id, timer: <BC as TimerBindingsTypes>::UniqueTimerId, )

Handle a timer firing. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<L, T> UnlockedAccess<L> for T
where L: UnlockedAccessMarkerFor<T>,

type Data = <L as UnlockedAccessMarkerFor<T>>::Data

The type of state being accessed.

type Guard<'l> = &'l <L as UnlockedAccessMarkerFor<T>>::Data where T: 'l

A guard providing read access to the data.

fn access(&self) -> <T as UnlockedAccess<L>>::Guard<'_>

How to access the state.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<B, A> LockBefore<B> for A
where B: LockAfter<A>,