Enum smoltcp::wire::ArpRepr

#[non_exhaustive]
pub enum ArpRepr {
    EthernetIpv4 {
        operation: Operation,
        source_hardware_addr: EthernetAddress,
        source_protocol_addr: Ipv4Address,
        target_hardware_addr: EthernetAddress,
        target_protocol_addr: Ipv4Address,
    },
}

A high-level representation of an Address Resolution Protocol packet.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

EthernetIpv4

An Ethernet and IPv4 Address Resolution Protocol packet.

Fields

operation: Operation

source_hardware_addr: EthernetAddress

source_protocol_addr: Ipv4Address

target_hardware_addr: EthernetAddress

target_protocol_addr: Ipv4Address

Implementations

impl Repr

pub fn parse<T: AsRef<[u8]>>(packet: &Packet<T>) -> Result<Repr>

Parse an Address Resolution Protocol packet and return a high-level representation, or return Err(Error) if the packet is not recognized.

pub const fn buffer_len(&self) -> usize

Return the length of a packet that will be emitted from this high-level representation.

pub fn emit<T: AsRef<[u8]> + AsMut<[u8]>>(&self, packet: &mut Packet<T>)

Emit a high-level representation into an Address Resolution Protocol packet.

Trait Implementations

impl Clone for Repr

fn clone(&self) -> Repr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Repr

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

Formats the value using the given formatter.

impl Display for Repr

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

Formats the value using the given formatter.

impl PartialEq for Repr

fn eq(&self, other: &Repr) -> 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 Repr

impl Eq for Repr

impl StructuralPartialEq for Repr