Struct pnet::packet::tcp::TcpPacket

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

A structure enabling manipulation of on the wire packets

Methods

impl<'a> TcpPacket<'a>

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

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

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

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

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

Maps from a TcpPacket to a TcpPacket

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

Maps from a TcpPacket to a TcpPacket 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: &Tcp) -> usize

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

fn get_source(&self) -> u16be

Get the source field

fn get_destination(&self) -> u16be

Get the destination field

fn get_sequence(&self) -> u32be

Get the sequence field

fn get_acknowledgement(&self) -> u32be

Get the acknowledgement field

fn get_data_offset(&self) -> u4

Get the data_offset field

fn get_reserved(&self) -> u3

Get the reserved field

fn get_flags(&self) -> u9be

Get the flags field

fn get_window(&self) -> u16be

Get the window field

fn get_checksum(&self) -> u16be

Get the checksum field

fn get_urgent_ptr(&self) -> u16be

Get the urgent_ptr field

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

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

fn get_options(&self) -> Vec<TcpOption>

Get the value of the options field (copies contents)

fn get_options_iter(&self) -> TcpOptionIterable

Get the value of the options field as iterator

Trait Implementations

impl<'p> PartialEq for TcpPacket<'p>

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

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

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

This method tests for !=.

impl<'a> PacketSize for TcpPacket<'a>

fn packet_size(&self) -> usize

Get the calculated size of the packet

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

type T = Tcp

The type of the packet to convert from

fn from_packet(&self) -> Tcp

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

impl<'p> Debug for TcpPacket<'p>

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

Formats the value using the given formatter.