netstack3_core::routes

Struct RuleMatcher

pub struct RuleMatcher<I>where
    I: Ip,{
    pub source_address_matcher: Option<SubnetMatcher<<I as Ip>::Addr>>,
    pub traffic_origin_matcher: Option<TrafficOriginMatcher>,
    pub mark_matchers: MarkMatchers,
}

Expand description

Contains traffic matchers for a given rule.

None fields match all packets.

Fields§

§source_address_matcher: Option<SubnetMatcher<<I as Ip>::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>

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.

Implementations§

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

pub fn match_all_packets() -> RuleMatcher<I>

Creates a rule matcher that matches all packets.

Trait Implementations§

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

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

Returns a copy of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

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

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

Formats the value using the given formatter. Read more

impl<'a, I, D> Matcher<RuleInput<'a, I, D>> for RuleMatcher<I>
where I: Ip, D: DeviceWithName,

fn matches(&self, actual: &RuleInput<'a, I, D>) -> bool

Returns whether the provided value matches.

fn required_matches(&self, actual: Option<&T>) -> bool

Returns whether the provided value is set and matches.

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

fn eq(&self, other: &RuleMatcher<I>) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · 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.

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

impl<I> StructuralPartialEq for RuleMatcher<I>
where I: Ip,

Auto Trait Implementations§

impl<I> Freeze for RuleMatcher<I>
where <I as Ip>::Addr: Freeze,

impl<I> RefUnwindSafe for RuleMatcher<I>
where <I as Ip>::Addr: RefUnwindSafe,

impl<I> Send for RuleMatcher<I>

impl<I> Sync for RuleMatcher<I>

impl<I> Unpin for RuleMatcher<I>
where <I as Ip>::Addr: Unpin,

impl<I> UnwindSafe for RuleMatcher<I>
where <I as Ip>::Addr: UnwindSafe,

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<T> CloneToUninit for T
where T: Clone,

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

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> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

Uses borrowed data to replace owned data, usually by cloning. 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>,