StackState

netstack3_core

Struct StackState 

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pub struct StackState<BT: BindingsTypes> { /* private fields */ }
Expand description

The state associated with the network stack.

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impl<BT: BindingsTypes> StackState<BT>

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pub fn api<'a, BP: ContextProvider<Context = BT>>( &'a self, bindings_ctx: BP, ) -> CoreApi<'a, BP>

Gets access to the API from a mutable reference to the bindings context.

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impl<BT: BindingsTypes> StackState<BT>

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pub fn transport(&self) -> &TransportLayerState<BT>

Accessor for transport state.

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pub fn ipv4(&self) -> &Ipv4State<DeviceId<BT>, BT>

Accessor for IPv4 state.

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pub fn ipv6(&self) -> &Ipv6State<DeviceId<BT>, BT>

Accessor for IPv6 state.

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pub fn device(&self) -> &DeviceLayerState<BT>

Accessor for device state.

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pub fn context(&self) -> UnlockedCoreCtx<'_, BT>

Gets the core context.

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pub fn common_ip<I: IpLayerIpExt>(&self) -> &IpStateInner<I, DeviceId<BT>, BT>

Accessor for common IP state for I.

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pub fn common_icmp<I: IpExt>(&self) -> &IcmpState<I, BT>

Accessor for common ICMP state for I.

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impl<BC: BindingsContext> BuildableCoreContext<BC> for StackState<BC>

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type Builder = StackStateBuilder

The builder type that can build this core context.
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fn build(bindings_ctx: &mut BC, builder: StackStateBuilder) -> Self

Consumes this builder and returns the context.
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impl<BT: BindingsTypes> CoreTimerContext<IpLayerTimerId, BT> for StackState<BT>

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fn convert_timer(timer: IpLayerTimerId) -> TimerId<BT>

Converts an inner timer to the bindings timer type.
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fn new_timer( bindings_ctx: &mut BT, dispatch_id: T, ) -> <BT as TimerBindingsTypes>::Timer
where BT: TimerContext,

A helper function to create a new timer with the provided dispatch id.
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impl<BT: BindingsTypes> DelegatedOrderedLockAccess<AllSockets<WeakDeviceId<BT>, BT>> for StackState<BT>

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type Inner = Sockets<WeakDeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<BT: BindingsTypes> DelegatedOrderedLockAccess<AnyDeviceSockets<WeakDeviceId<BT>, BT>> for StackState<BT>

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type Inner = Sockets<WeakDeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: IpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<BoundSockets<I, WeakDeviceId<BT>, BT>> for StackState<BT>

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type Inner = Sockets<I, WeakDeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: DualStackIpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<BoundSockets<I, WeakDeviceId<BT>, BT>> for StackState<BT>

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type Inner = IcmpSockets<I, WeakDeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: DualStackIpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<DatagramSocketSet<I, WeakDeviceId<BT>, Icmp<BT>>> for StackState<BT>

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type Inner = IcmpSockets<I, WeakDeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: IpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<DatagramSocketSet<I, WeakDeviceId<BT>, Udp<BT>>> for StackState<BT>

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type Inner = Sockets<I, WeakDeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: DualStackIpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<DemuxState<I, WeakDeviceId<BT>, BT>> for StackState<BT>

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type Inner = Sockets<I, WeakDeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<BT: BindingsTypes> DelegatedOrderedLockAccess<Devices<BT>> for StackState<BT>

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type Inner = DeviceLayerState<BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: IpLayerIpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<HashMap<RoutingTableId<I, DeviceId<BT>, BT>, Primary<BaseRoutingTableState<I, DeviceId<BT>, BT>>>> for StackState<BT>

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type Inner = IpStateInner<I, DeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: DualStackIpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<IpMarked<I, TokenBucket<<BT as InstantBindingsTypes>::Instant>>> for StackState<BT>

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type Inner = IcmpState<I, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: IpLayerIpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<IpPacketFragmentCache<I, BT>> for StackState<BT>

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type Inner = IpStateInner<I, DeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: IpLayerIpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<MulticastForwardingState<I, DeviceId<BT>, BT>> for StackState<BT>

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type Inner = IpStateInner<I, DeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: IpLayerIpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<PmtuCache<I, BT>> for StackState<BT>

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type Inner = IpStateInner<I, DeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: IpLayerIpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<RawIpSocketMap<I, WeakDeviceId<BT>, BT>> for StackState<BT>

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type Inner = IpStateInner<I, DeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: IpLayerIpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<RulesTable<I, DeviceId<BT>, BT>> for StackState<BT>

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type Inner = IpStateInner<I, DeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: IpLayerIpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<State<I, WeakAddressId<I, BT>, BT>> for StackState<BT>

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type Inner = IpStateInner<I, DeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.
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impl<I: DualStackIpExt, BT: BindingsTypes> DelegatedOrderedLockAccess<TcpSocketSet<I, WeakDeviceId<BT>, BT>> for StackState<BT>

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type Inner = Sockets<I, WeakDeviceId<BT>, BT>

The inner type acting as a proxy for ordered access to T.
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fn delegate_ordered_lock_access(&self) -> &Self::Inner

Returns the inner type.

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Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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Calls U::from(self).

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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
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impl<T, O> OrderedLockAccess<T> for O
where O: DelegatedOrderedLockAccess<T>,

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type Lock = <<O as DelegatedOrderedLockAccess<T>>::Inner as OrderedLockAccess<T>>::Lock

The lock type that observes ordering. Read more
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Returns a borrow to the order-aware lock. Read more
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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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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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type Output = T

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

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

Sends this frame metadata to the provided contexts.
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impl<Meta, BC> SendableFrameMeta<FakeFrameCtx<Meta>, BC> for Meta

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

Sends this frame metadata to the provided contexts.
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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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type Error = Infallible

The type returned in the event of a conversion error.
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Performs the conversion.
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where U: TryFrom<T>,

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

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