Struct pnet::packet::icmp::destination_unreachable::MutableDestinationUnreachablePacket

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

A structure enabling manipulation of on the wire packets

Implementations

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 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: &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) -> u16

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) -> u16

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

pub fn get_next_hop_mtu(&self) -> u16

Get the next_hop_mtu 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: u16)

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: u16)

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

pub fn set_next_hop_mtu(&mut self, val: u16)

Set the next_hop_mtu 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> Debug for MutableDestinationUnreachablePacket<'p>

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

Formats the value using the given formatter.

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> MutablePacket for MutableDestinationUnreachablePacket<'a>

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

Retrieve the underlying, mutable, buffer for the packet.

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

Retrieve the mutable payload for the packet.

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

where T: Packet,

Initialize this packet by cloning another.

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

fn packet_size(&self) -> usize

Get the calculated size of the packet.

impl<'p> PartialEq 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: &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 MutableDestinationUnreachablePacket<'p>