Skip to main content

FrameDestination

netstack3_core::device_socket

Enum FrameDestination 

Source 
pub enum FrameDestination<L = bool> {
    Individual {
        local: L,
    },
    Multicast,
    Broadcast,
}
Expand description

The type of address used as the destination address in a device-layer frame.

FrameDestination is used to implement RFC 1122 section 3.2.2 and RFC 4443 section 2.4.e, which govern when to avoid sending an ICMP error message for ICMP and ICMPv6 respectively.

Variants§

§

Individual

A unicast address - one which is neither multicast nor broadcast.

Fields

§local: L

Whether the frame’s destination address belongs to the receiver.

§

Multicast

A multicast address; if the addressing scheme supports overlap between multicast and broadcast, then broadcast addresses should use the Broadcast variant.

§

Broadcast

A broadcast address; if the addressing scheme supports overlap between multicast and broadcast, then broadcast addresses should use the Broadcast variant.

Implementations§

Source§

impl<L> FrameDestination<L>

Source

pub fn is_broadcast(self) -> bool

Is this FrameDestination::Broadcast?

Source§

impl FrameDestination

Source

pub fn from_dest(destination: Mac, local_mac: Mac) -> FrameDestination

Creates a FrameDestination from a mac and local_mac destination.

Source

pub fn check_local(self) -> Option<FrameDestination<()>>

Converts this FrameDestination to a LocalFrameDestination.

Returns None if the destination is Individual { local: false }, indicating the packet is not for this host and should be dropped.

Trait Implementations§

Source§

impl<L> Clone for FrameDestination<L>
where L: Clone,

Source§

fn clone(&self) -> FrameDestination<L>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl<L> Debug for FrameDestination<L>
where L: Debug,

Source§

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

Formats the value using the given formatter. Read more
Source§

impl<L> From<BroadcastAddr<Mac>> for FrameDestination<L>

Source§

fn from(_value: BroadcastAddr<Mac>) -> FrameDestination<L>

Converts to this type from the input type.
Source§

impl<L> From<MulticastAddr<Mac>> for FrameDestination<L>

Source§

fn from(_value: MulticastAddr<Mac>) -> FrameDestination<L>

Converts to this type from the input type.
Source§

impl<L> PartialEq for FrameDestination<L>
where L: PartialEq,

Source§

fn eq(&self, other: &FrameDestination<L>) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

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

impl<L> Copy for FrameDestination<L>
where L: Copy,

Source§

impl<L> Eq for FrameDestination<L>
where L: Eq,

Source§

impl<L> StructuralPartialEq for FrameDestination<L>

Auto Trait Implementations§

§

impl<L> Freeze for FrameDestination<L>
where L: Freeze,

§

impl<L> RefUnwindSafe for FrameDestination<L>
where L: RefUnwindSafe,

§

impl<L> Send for FrameDestination<L>
where L: Send,

§

impl<L> Sync for FrameDestination<L>
where L: Sync,

§

impl<L> Unpin for FrameDestination<L>
where L: Unpin,

§

impl<L> UnsafeUnpin for FrameDestination<L>
where L: UnsafeUnpin,

§

impl<L> UnwindSafe for FrameDestination<L>
where L: UnwindSafe,

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> DynClone for T
where T: Clone,

Source§

fn __clone_box(&self, _: Private) -> *mut ()

§

impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

§

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
§

impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

§

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
Source§

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

Source§

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
§

impl<F, N> FidlIntoNative<Box<N>> for F
where F: FidlIntoNative<N>,

§

fn fidl_into_native(self) -> Box<N>

Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
§

impl<T> Pointable for T

§

const ALIGN: usize

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

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

Source§

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

Receive a frame. Read more
Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

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

Source§

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

Send a frame. Read more
Source§

impl<BC, S, Meta, DeviceId> SendableFrameMeta<FakeCoreCtx<S, Meta, DeviceId>, BC> for Meta

Source§

fn send_meta<SS>( self, core_ctx: &mut FakeCoreCtx<S, Meta, DeviceId>, bindings_ctx: &mut BC, frame: SS, ) -> Result<(), ErrorAndSerializer<SendFrameErrorReason, SS>>
where SS: NetworkSerializer, <SS as Serializer<NetworkSerializationContext>>::Buffer: BufferMut,

Sends this frame metadata to the provided contexts.
Source§

impl<Meta, BC> SendableFrameMeta<FakeFrameCtx<Meta>, BC> for Meta

Source§

fn send_meta<S>( self, core_ctx: &mut FakeFrameCtx<Meta>, _bindings_ctx: &mut BC, frame: S, ) -> Result<(), ErrorAndSerializer<SendFrameErrorReason, S>>
where S: NetworkSerializer, <S as Serializer<NetworkSerializationContext>>::Buffer: BufferMut,

Sends this frame metadata to the provided contexts.
Source§

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

Source§

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

Handle a timer firing. Read more
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type of state being accessed.
Source§

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

A guard providing read access to the data.
Source§

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

Source§

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

Source§

impl<T> TestOnlyPartialEq for T
where T: PartialEq,