Struct LayerIndex 

pub struct LayerIndex {
    pub kind: LayerKind,
    pub start: usize,
    pub end: usize,
}

Index information for a layer within a packet buffer.

Fields

kind: LayerKind

start: usize

end: usize

Implementations

impl LayerIndex

pub const fn new(kind: LayerKind, start: usize, end: usize) -> Self

pub const fn range(&self) -> Range<usize>

pub const fn len(&self) -> usize

pub const fn is_empty(&self) -> bool

pub fn slice<'a>(&self, buf: &'a [u8]) -> &'a [u8]

Get the bytes for this layer from a buffer

pub fn slice_mut<'a>(&self, buf: &'a mut [u8]) -> &'a mut [u8]

Get mutable bytes for this layer from a buffer

pub fn payload<'a>(&self, buf: &'a [u8]) -> &'a [u8]

Get payload bytes (everything after this layer)

Trait Implementations

impl Clone for LayerIndex

fn clone(&self) -> LayerIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LayerIndex

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

Formats the value using the given formatter.

impl PartialEq for LayerIndex

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

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

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 Copy for LayerIndex

impl Eq for LayerIndex

impl StructuralPartialEq for LayerIndex