Struct pnet::packet::tcp::TcpPacket

pub struct TcpPacket<'p> {
    // some 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 to_immutable<'p>(&'p self) -> TcpPacket<'p>

Maps from a TcpPacket to a TcpPacket

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<'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.

Derived 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 !=.