netstack3_ip::device

Struct DefaultHopLimit

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pub struct DefaultHopLimit<I: Ip>(/* private fields */);
Expand description

A container for the default hop limit kept by [IpDeviceState].

This type makes the [OrderedLockAccess] implementation clearer by newtyping the NonZeroU8 value and adding a version marker.

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impl<I: Clone + Ip> Clone for DefaultHopLimit<I>

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fn clone(&self) -> DefaultHopLimit<I>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<I: Debug + Ip> Debug for DefaultHopLimit<I>

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

Formats the value using the given formatter. Read more
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impl<I: Ip> Default for DefaultHopLimit<I>

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<I: Ip> Deref for DefaultHopLimit<I>

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type Target = NonZero<u8>

The resulting type after dereferencing.
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fn deref(&self) -> &NonZeroU8

Dereferences the value.
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impl<I: Ip> DerefMut for DefaultHopLimit<I>

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fn deref_mut(&mut self) -> &mut NonZeroU8

Mutably dereferences the value.
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impl<I: IpDeviceStateIpExt, BT: IpDeviceStateBindingsTypes> OrderedLockAccess<DefaultHopLimit<I>> for DualStackIpDeviceState<BT>

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type Lock = RwLock<DefaultHopLimit<I>>

The lock type that observes ordering. Read more
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fn ordered_lock_access(&self) -> OrderedLockRef<'_, Self::Lock>

Returns a borrow to the order-aware lock. Read more
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impl<I: Copy + Ip> Copy for DefaultHopLimit<I>

Auto Trait Implementations§

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impl<I> Freeze for DefaultHopLimit<I>

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impl<I> RefUnwindSafe for DefaultHopLimit<I>
where I: RefUnwindSafe,

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impl<I> Send for DefaultHopLimit<I>

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impl<I> Sync for DefaultHopLimit<I>

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impl<I> Unpin for DefaultHopLimit<I>
where I: Unpin,

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impl<I> UnwindSafe for DefaultHopLimit<I>
where I: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<O, BC> BuildableCoreContext<BC> for O
where O: Default,

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type Builder = ()

The builder type that can build this core context.
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fn build(_bindings_ctx: &mut BC, _: ()) -> O

Consumes this builder and returns the context.
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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impl<CC, BC, Meta> RecvFrameContext<Meta, BC> for CC
where Meta: ReceivableFrameMeta<CC, BC>,

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

Receive a frame. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<CC, BC, Meta> SendFrameContext<BC, Meta> for CC
where Meta: SendableFrameMeta<CC, BC>,

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

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

Handle a timer firing. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<L, T> UnlockedAccess<L> for T
where L: UnlockedAccessMarkerFor<T>,

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

The type of state being accessed.
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type Guard<'l> = &'l <L as UnlockedAccessMarkerFor<T>>::Data where T: 'l

A guard providing read access to the data.
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fn access(&self) -> <T as UnlockedAccess<L>>::Guard<'_>

How to access the state.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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