Struct netsim_embed::ipv6::FragmentPacket

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

A structure enabling manipulation of on the wire packets

Implementations

impl<'a> FragmentPacket<'a>

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

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

pub fn owned(packet: Vec<u8, Global>) -> Option<FragmentPacket<'static>>

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

pub fn to_immutable(&'p self) -> FragmentPacket<'p>

Maps from a FragmentPacket to a FragmentPacket

pub fn consume_to_immutable(self) -> FragmentPacket<'a>

Maps from a FragmentPacket to a FragmentPacket 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: &Fragment) -> usize

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

pub fn get_next_header(&self) -> IpNextHeaderProtocol

Get the value of the next_header field

pub fn get_reserved(&self) -> u8

Get the reserved field.

pub fn get_fragment_offset_with_flags(&self) -> u16

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

pub fn get_id(&self) -> u32

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

impl<'p> FragmentPacket<'p>

pub fn get_fragment_offset(&self) -> u16

pub fn is_last_fragment(&self) -> bool

Trait Implementations

impl<'p> Debug for FragmentPacket<'p>

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

Formats the value using the given formatter.

impl<'p> FromPacket for FragmentPacket<'p>

type T = Fragment

The type of the packet to convert from.

pub fn from_packet(&self) -> Fragment

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

impl<'a> Packet for FragmentPacket<'a>

pub fn packet(&'p self) -> &'p [u8]

Retrieve the underlying buffer for the packet.

pub fn payload(&'p self) -> &'p [u8]

Retrieve the payload for the packet.

impl<'a> PacketSize for FragmentPacket<'a>

pub fn packet_size(&self) -> usize

Get the calculated size of the packet.

impl<'p> PartialEq<FragmentPacket<'p>> for FragmentPacket<'p>

pub fn eq(&self, other: &FragmentPacket<'p>) -> bool

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

pub fn ne(&self, other: &FragmentPacket<'p>) -> bool

This method tests for !=.

impl<'p> StructuralPartialEq for FragmentPacket<'p>