Struct pnet_packet::icmp::echo_request::EchoRequestPacket

pub struct EchoRequestPacket<'p> { /* private fields */ }

A structure enabling manipulation of on the wire packets

Implementations

impl<'a> EchoRequestPacket<'a>

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

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

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

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

pub fn to_immutable<'p>(&'p self) -> EchoRequestPacket<'p>

Maps from a EchoRequestPacket to a EchoRequestPacket

pub fn consume_to_immutable(self) -> EchoRequestPacket<'a>

Maps from a EchoRequestPacket to a EchoRequestPacket while consuming the source

pub const 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.

pub fn packet_size(_packet: &EchoRequest) -> usize

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

pub fn get_icmp_type(&self) -> IcmpType

Get the value of the icmp_type field

pub fn get_icmp_code(&self) -> IcmpCode

Get the value of the icmp_code field

pub fn get_checksum(&self) -> u16be

Get the checksum field. This field is always stored big-endian within the struct, but this accessor returns host order.

pub fn get_identifier(&self) -> u16be

Get the identifier field. This field is always stored big-endian within the struct, but this accessor returns host order.

pub fn get_sequence_number(&self) -> u16be

Get the sequence_number field. This field is always stored big-endian within the struct, but this accessor returns host order.

Trait Implementations

impl<'p> Debug for EchoRequestPacket<'p>

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

Formats the value using the given formatter.

impl<'p> FromPacket for EchoRequestPacket<'p>

type T = EchoRequest

The type of the packet to convert from.

fn from_packet(&self) -> EchoRequest

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

impl<'a> Packet for EchoRequestPacket<'a>

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

Retrieve the underlying buffer for the packet.

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

Retrieve the payload for the packet.

impl<'a> PacketSize for EchoRequestPacket<'a>

fn packet_size(&self) -> usize

Get the calculated size of the packet.

impl<'p> PartialEq<EchoRequestPacket<'p>> for EchoRequestPacket<'p>

fn eq(&self, other: &EchoRequestPacket<'p>) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'p> StructuralPartialEq for EchoRequestPacket<'p>