Struct Ipv4OptionsImpl

pub struct Ipv4OptionsImpl;

An implementation of [OptionsImpl] for IPv4 options.

Trait Implementations

impl Clone for Ipv4OptionsImpl

fn clone(&self) -> Ipv4OptionsImpl

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Ipv4OptionsImpl

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

Formats the value using the given formatter.

impl OptionLayout for Ipv4OptionsImpl

type KindLenField = u8

The type of the “kind” and “length” fields in an option.

const LENGTH_ENCODING: LengthEncoding = _

The encoding of the length byte.

impl OptionParseLayout for Ipv4OptionsImpl

const END_OF_OPTIONS: Option<u8> = _

The End of options kind (if one exists).

const NOP: Option<u8> = _

The No-op kind (if one exists).

type Error = OptionParseErr

The type of errors that may be returned by a call to [OptionsImpl::parse].

impl OptionsImpl for Ipv4OptionsImpl

type Option<'a> = Ipv4Option<'a>

The type of an option; the output from the parse function.

fn parse<'a>( kind: u8, data: &'a [u8], ) -> Result<Option<Ipv4Option<'a>>, OptionParseErr>

Parses an option.