Struct pnet::packet::ipv4::Ipv4OptionPacket

pub struct Ipv4OptionPacket<'p> { /* fields omitted */ }

A structure enabling manipulation of on the wire packets

Methods

impl<'a> Ipv4OptionPacket<'a>

fn new<'p>(packet: &'p [u8]) -> Option<Ipv4OptionPacket<'p>>

Constructs a new Ipv4OptionPacket. If the provided buffer is less than the minimum required packet size, this will return None.

fn owned(packet: Vec<u8>) -> Option<Ipv4OptionPacket<'static>>

Constructs a new Ipv4OptionPacket. If the provided buffer is less than the minimum required packet size, this will return None. With this constructor the Ipv4OptionPacket will own its own data and the underlying buffer will be dropped when the Ipv4OptionPacket is.

fn to_immutable<'p>(&'p self) -> Ipv4OptionPacket<'p>

Maps from a Ipv4OptionPacket to a Ipv4OptionPacket

fn consume_to_immutable(self) -> Ipv4OptionPacket<'a>

Maps from a Ipv4OptionPacket to a Ipv4OptionPacket while consuming the source

fn minimum_packet_size() -> usize

The minimum size (in bytes) a packet of this type can be. It's based on the total size of the fixed-size fields.

fn packet_size(_packet: &Ipv4Option) -> usize

The size (in bytes) of a Ipv4Option instance when converted into a byte-array

fn get_copied(&self) -> u1

Get the copied field

fn get_class(&self) -> u2

Get the class field

fn get_number(&self) -> Ipv4OptionNumber

Get the value of the number field

fn get_length_raw(&self) -> &[u8]

Get the raw &[u8] value of the length field, without copying

fn get_length(&self) -> Vec<u8>

Get the value of the length field (copies contents)

Trait Implementations

impl<'p> PartialEq for Ipv4OptionPacket<'p>

fn eq(&self, __arg_0: &Ipv4OptionPacket<'p>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Ipv4OptionPacket<'p>) -> bool

This method tests for !=.

impl<'a> PacketSize for Ipv4OptionPacket<'a>

fn packet_size(&self) -> usize

Get the calculated size of the packet

impl<'a> Packet for Ipv4OptionPacket<'a>

fn packet<'p>(&'p self) -> &'p [u8]

Retreive the underlying buffer for the packet

fn payload<'p>(&'p self) -> &'p [u8]

Retreive the payload for the packet

impl<'p> FromPacket for Ipv4OptionPacket<'p>

type T = Ipv4Option

The type of the packet to convert from

fn from_packet(&self) -> Ipv4Option

Converts a wire-format packet to #[packet] struct format

impl<'p> Debug for Ipv4OptionPacket<'p>

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.