Struct unix_udp_sock::RecvMeta

source · [−]

pub struct RecvMeta {
    pub addr: SocketAddr,
    pub len: usize,
    pub stride: usize,
    pub ecn: Option<EcnCodepoint>,
    pub dst_ip: Option<IpAddr>,
    pub dst_local_ip: Option<IpAddr>,
    pub ifindex: u32,
}

Expand description

Metadata about received packet. Includes which address we recv’d from, how many bytes, ecn codepoints, what the destination IP used was and what interface index was used.

Fields

addr: SocketAddr

address we received datagram on

len: usize

length of datagram

stride: usize

received datagram stride

ecn: Option<EcnCodepoint>

ECN codepoint

dst_ip: Option<IpAddr>

The destination IP address for this datagram (ipi_addr)

dst_local_ip: Option<IpAddr>

The destination local IP address for this datagram (ipi_spec_dst)

ifindex: u32

interface index that datagram was received on

Trait Implementations

impl Clone for RecvMeta

fn clone(&self) -> RecvMeta

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 Debug for RecvMeta

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

Formats the value using the given formatter. Read more

impl Default for RecvMeta

fn default() -> Self

Constructs a value with arbitrary fields, intended to be overwritten

impl Copy for RecvMeta

Auto Trait Implementations

impl RefUnwindSafe for RecvMeta

impl Send for RecvMeta

impl Sync for RecvMeta

impl Unpin for RecvMeta

impl UnwindSafe for RecvMeta

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,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

const: unstable · 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.

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.

const: unstable · source

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.

const: unstable · source

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

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more