Struct pnet_packet::icmp::destination_unreachable::MutableDestinationUnreachablePacket

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

A structure enabling manipulation of on the wire packets

Methods

impl<'a> MutableDestinationUnreachablePacket<'a>

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

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

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

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

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

Maps from a MutableDestinationUnreachablePacket to a DestinationUnreachablePacket

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

Maps from a MutableDestinationUnreachablePacket to a DestinationUnreachablePacket while consuming the source

pub 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: &DestinationUnreachable) -> usize

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

pub fn populate(&mut self, packet: &DestinationUnreachable)

Populates a DestinationUnreachablePacket using a DestinationUnreachable structure

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_unused(&self) -> u32be

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

pub fn set_icmp_type(&mut self, val: IcmpType)

Set the value of the icmp_type field

pub fn set_icmp_code(&mut self, val: IcmpCode)

Set the value of the icmp_code field

pub fn set_checksum(&mut self, val: u16be)

Set the checksum field. This field is always stored big-endian within the struct, but this mutator wants host order.

pub fn set_unused(&mut self, val: u32be)

Set the unused field. This field is always stored big-endian within the struct, but this mutator wants host order.

pub fn set_payload(&mut self, vals: &[u8])

Set the value of the payload field (copies contents)

Trait Implementations

impl<'p> PartialEq<MutableDestinationUnreachablePacket<'p>> for MutableDestinationUnreachablePacket<'p>

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

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

fn ne(&self, other: &MutableDestinationUnreachablePacket<'p>) -> bool

This method tests for !=.

impl<'p> Debug for MutableDestinationUnreachablePacket<'p>

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

Formats the value using the given formatter.

impl<'a> Packet for MutableDestinationUnreachablePacket<'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<'a> MutablePacket for MutableDestinationUnreachablePacket<'a>

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

Retreive the underlying, mutable, buffer for the packet

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

Retreive the mutable payload for the packet

fn clone_from<T>(&mut self, other: &T) where
    T: Packet, 

Initialize this packet by cloning another

impl<'p> FromPacket for MutableDestinationUnreachablePacket<'p>

type T = DestinationUnreachable

The type of the packet to convert from

fn from_packet(&self) -> DestinationUnreachable

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

impl<'a> PacketSize for MutableDestinationUnreachablePacket<'a>

fn packet_size(&self) -> usize

Get the calculated size of the packet