Struct pnet::packet::udp::MutableUdpPacket

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

A structure enabling manipulation of on the wire packets

Methods

impl<'a> MutableUdpPacket<'a>

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

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

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

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

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

Maps from a MutableUdpPacket to a UdpPacket

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

Maps from a MutableUdpPacket to a UdpPacket 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: &Udp) -> usize

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

fn populate(&mut self, packet: &Udp)

Populates a UdpPacket using a Udp structure

fn get_source(&self) -> u16be

Get the source field

fn get_destination(&self) -> u16be

Get the destination field

fn get_length(&self) -> u16be

Get the length field

fn get_checksum(&self) -> u16be

Get the checksum field

fn set_source(&mut self, val: u16be)

Set the source field

fn set_destination(&mut self, val: u16be)

Set the destination field

fn set_length(&mut self, val: u16be)

Set the length field

fn set_checksum(&mut self, val: u16be)

Set the checksum field

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

Set the value of the payload field (copies contents)

Trait Implementations

impl<'p> PartialEq for MutableUdpPacket<'p>

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

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

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

This method tests for !=.

impl<'a> PacketSize for MutableUdpPacket<'a>

fn packet_size(&self) -> usize

Get the calculated size of the packet

impl<'a> MutablePacket for MutableUdpPacket<'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: Packet>(&mut self, other: &T)

Initialize this packet by cloning another

impl<'a> Packet for MutableUdpPacket<'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 MutableUdpPacket<'p>

type T = Udp

The type of the packet to convert from

fn from_packet(&self) -> Udp

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

impl<'p> Debug for MutableUdpPacket<'p>

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

Formats the value using the given formatter.