Struct pnet::packet::ipv4::Ipv4OptionPacket [−] [src]

pub struct Ipv4OptionPacket<'p> {
    // some fields omitted
}

A structure enabling manipulation of on the wire packets

Methods

impl<'a> Ipv4OptionPacket<'a>
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fn new<'p>(packet: &'p [u8]) -> Option<Ipv4OptionPacket<'p>>

Constructs a new Ipv4OptionPacket. If the provided buffer is less than the minimum required packet size, this will return None.

fn to_immutable<'p>(&'p self) -> Ipv4OptionPacket<'p>

Maps from a Ipv4OptionPacket to a Ipv4OptionPacket

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: &Ipv4Option) -> usize

The size (in bytes) of a Ipv4Option instance when converted into a byte-array

fn get_copied(&self) -> u1

Get the copied field

fn get_class(&self) -> u2

Get the class field

fn get_number(&self) -> Ipv4OptionNumber

Get the value of the number field

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

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

fn get_length(&self) -> Vec<u8>

Get the value of the length field (copies contents)

Trait Implementations

impl<'a> PacketSize for Ipv4OptionPacket<'a>
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fn packet_size(&self) -> usize

Get the calculated size of the packet

impl<'a> Packet for Ipv4OptionPacket<'a>
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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 Ipv4OptionPacket<'p>
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type T = Ipv4Option

The type of the packet to convert from

fn from_packet(&self) -> Ipv4Option

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

impl<'p> Debug for Ipv4OptionPacket<'p>
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fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.

Derived Implementations

impl<'p> PartialEq for Ipv4OptionPacket<'p>
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fn eq(&self, __arg_0: &Ipv4OptionPacket<'p>) -> bool

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

fn ne(&self, __arg_0: &Ipv4OptionPacket<'p>) -> bool

This method tests for !=.