Trait netstack3_core::tcp::Payload

pub trait Payload: Sized {
    // Required methods
    fn len(&self) -> usize;
    fn slice(self, range: Range<u32>) -> Self;
    fn partial_copy(&self, offset: usize, dst: &mut [u8]);
}

A TCP payload that operates around u32 instead of usize.

Required Methods

fn len(&self) -> usize

Returns the length of the payload.

fn slice(self, range: Range<u32>) -> Self

Creates a slice of the payload, reducing it to only the bytes within range.

Panics

Panics if the provided range is not within the bounds of this Payload, or if the range is nonsensical (the end precedes the start).

fn partial_copy(&self, offset: usize, dst: &mut [u8])

Copies part of the payload beginning at offset into dst.

Panics

Panics if offset is too large or we couldn’t fill the dst slice.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl Payload for &[u8]

fn len(&self) -> usize

fn slice(self, _: Range<u32>) -> Self

fn partial_copy(&self, offset: usize, dst: &mut [u8])

impl Payload for ()

fn len(&self) -> usize

fn slice(self, _: Range<u32>) -> Self

fn partial_copy(&self, offset: usize, dst: &mut [u8])

Implementors

impl Payload for SendPayload<'_>