Struct EthernetFrameBuilder

pub struct EthernetFrameBuilder { /* private fields */ }

A builder for Ethernet frames.

A [PacketBuilder] that serializes into an Ethernet frame. The padding parameter P can be used to choose how the body of the frame is padded.

Implementations

impl EthernetFrameBuilder

pub fn new( src_mac: Mac, dst_mac: Mac, ethertype: EtherType, min_body_len: usize, ) -> EthernetFrameBuilder

Construct a new EthernetFrameBuilder.

The provided source and destination Mac addresses and EtherType will be placed in the Ethernet frame header. The min_body_len parameter sets the minimum length of the frame’s body in bytes. If, during serialization, the inner packet builder produces a smaller body than min_body_len, it will be padded with trailing zero bytes up to min_body_len.

pub fn src_mac(&self) -> Mac

Returns the source MAC address for the builder.

pub fn dst_mac(&self) -> Mac

Returns the destination MAC address for the builder.

Trait Implementations

impl Clone for EthernetFrameBuilder

fn clone(&self) -> EthernetFrameBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EthernetFrameBuilder

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

Formats the value using the given formatter.

impl PacketBuilder for EthernetFrameBuilder

fn constraints(&self) -> PacketConstraints

Gets the constraints for this PacketBuilder.

fn serialize( &self, target: &mut SerializeTarget<'_>, body: FragmentedBytesMut<'_, '_>, )

Serializes this packet into an existing buffer.