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RuleMatcher

netstack3_ip

Struct RuleMatcher 

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pub struct RuleMatcher<I: Ip, DeviceClass> {
    pub source_address_matcher: Option<SubnetMatcher<I::Addr>>,
    pub traffic_origin_matcher: Option<TrafficOriginMatcher<DeviceClass>>,
    pub mark_matchers: MarkMatchers,
}
Expand description

Contains traffic matchers for a given rule.

None fields match all packets.

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§source_address_matcher: Option<SubnetMatcher<I::Addr>>

Matches on PacketOrigin’s bound address for a locally generated packet or the source address of an incoming packet.

Matches whether the source address of the packet is from the subnet. If the matcher is specified but the source address is not specified, it resolves to not a match.

§traffic_origin_matcher: Option<TrafficOriginMatcher<DeviceClass>>

Matches on PacketOrigin’s bound device for a locally generated packets or the receiving device of an incoming packet.

§mark_matchers: MarkMatchers

Matches on [RuleInput]’s marks.

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impl<I: Ip, DeviceClass> RuleMatcher<I, DeviceClass>

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pub fn match_all_packets() -> Self

Creates a rule matcher that matches all packets.

Trait Implementations§

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impl<I: Clone + Ip, DeviceClass: Clone> Clone for RuleMatcher<I, DeviceClass>
where I::Addr: Clone,

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fn clone(&self) -> Self

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
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impl<I: Debug + Ip, DeviceClass: Debug> Debug for RuleMatcher<I, DeviceClass>
where I::Addr: Debug,

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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: Eq + Ip, DeviceClass: Eq> Eq for RuleMatcher<I, DeviceClass>
where I::Addr: Eq,

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impl<I: PartialEq + Ip, DeviceClass: PartialEq> PartialEq for RuleMatcher<I, DeviceClass>
where I::Addr: PartialEq,

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fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl<I: PartialEq + Ip, DeviceClass: PartialEq> StructuralPartialEq for RuleMatcher<I, DeviceClass>
where I::Addr: PartialEq,

Auto Trait Implementations§

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impl<I, DeviceClass> Freeze for RuleMatcher<I, DeviceClass>
where Option<SubnetMatcher<<I as Ip>::Addr>>: Freeze, Option<TrafficOriginMatcher<DeviceClass>>: Freeze,

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impl<I, DeviceClass> RefUnwindSafe for RuleMatcher<I, DeviceClass>
where Option<SubnetMatcher<<I as Ip>::Addr>>: RefUnwindSafe, Option<TrafficOriginMatcher<DeviceClass>>: RefUnwindSafe,

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impl<I, DeviceClass> Send for RuleMatcher<I, DeviceClass>
where Option<SubnetMatcher<<I as Ip>::Addr>>: Send, Option<TrafficOriginMatcher<DeviceClass>>: Send,

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impl<I, DeviceClass> Sync for RuleMatcher<I, DeviceClass>
where Option<SubnetMatcher<<I as Ip>::Addr>>: Sync, Option<TrafficOriginMatcher<DeviceClass>>: Sync,

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impl<I, DeviceClass> Unpin for RuleMatcher<I, DeviceClass>
where Option<SubnetMatcher<<I as Ip>::Addr>>: Unpin, Option<TrafficOriginMatcher<DeviceClass>>: Unpin,

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impl<I, DeviceClass> UnsafeUnpin for RuleMatcher<I, DeviceClass>
where Option<SubnetMatcher<<I as Ip>::Addr>>: UnsafeUnpin, Option<TrafficOriginMatcher<DeviceClass>>: UnsafeUnpin,

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impl<I, DeviceClass> UnwindSafe for RuleMatcher<I, DeviceClass>
where Option<SubnetMatcher<<I as Ip>::Addr>>: UnwindSafe, Option<TrafficOriginMatcher<DeviceClass>>: UnwindSafe,

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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

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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

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

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

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

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

Checks if this value is equivalent to the given key. Read more
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where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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

Compare self to key and return true if they are equal.
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const ALIGN: usize

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type Init = T

The type for initializers.
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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: NetworkSerializer, <S as Serializer<NetworkSerializationContext>>::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: NetworkSerializer, <SS as Serializer<NetworkSerializationContext>>::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: NetworkSerializer, <S as Serializer<NetworkSerializationContext>>::Buffer: BufferMut,

Sends this frame metadata to the provided contexts.
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where BC: TimerBindingsTypes, Id: HandleableTimer<CC, BC>,

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

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How to access the state.