Struct pnet_packet::sll::MutableSLLPacket

pub struct MutableSLLPacket<'p> { /* private fields */ }

A structure enabling manipulation of on the wire packets

Implementations

impl<'a> MutableSLLPacket<'a>

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

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

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

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

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

Maps from a MutableSLLPacket to a SLLPacket

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

Maps from a MutableSLLPacket to a SLLPacket 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: &SLL) -> usize

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

pub fn populate(&mut self, packet: &SLL)

Populates a SLLPacket using a SLL structure

pub fn get_packet_type(&self) -> u16be

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

pub fn get_link_layer_address_type(&self) -> u16be

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

pub fn get_link_layer_address_len(&self) -> u16be

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

pub fn get_link_layer_address_raw(&self) -> &[u8]

Get the raw &u8 value of the link_layer_address field, without copying

pub fn get_link_layer_address(&self) -> Vec<u8>

Get the value of the link_layer_address field (copies contents)

pub fn get_protocol(&self) -> EtherType

Get the value of the protocol field

pub fn set_packet_type(&mut self, val: u16be)

Set the packet_type field. This field is always stored big-endian within the struct, but this mutator wants host order.

pub fn set_link_layer_address_type(&mut self, val: u16be)

Set the link_layer_address_type field. This field is always stored big-endian within the struct, but this mutator wants host order.

pub fn set_link_layer_address_len(&mut self, val: u16be)

Set the link_layer_address_len field. This field is always stored big-endian within the struct, but this mutator wants host order.

pub fn get_link_layer_address_raw_mut(&mut self) -> &mut [u8]

Get the raw &mut u8 value of the link_layer_address field, without copying

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

Set the value of the link_layer_address field (copies contents)

pub fn set_protocol(&mut self, val: EtherType)

Set the value of the protocol field.

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

Set the value of the payload field (copies contents)

Trait Implementations

impl<'p> Debug for MutableSLLPacket<'p>

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

Formats the value using the given formatter.

impl<'p> FromPacket for MutableSLLPacket<'p>

type T = SLL

The type of the packet to convert from.

fn from_packet(&self) -> SLL

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

impl<'a> MutablePacket for MutableSLLPacket<'a>

fn packet_mut<'p>(&'p mut self) -> &'p mut [u8]

Retrieve the underlying, mutable, buffer for the packet.

fn payload_mut<'p>(&'p mut self) -> &'p mut [u8]

Retrieve the mutable payload for the packet.

fn clone_from<T>(&mut self, other: &T)where T: Packet,

Initialize this packet by cloning another.

impl<'a> Packet for MutableSLLPacket<'a>

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

Retrieve the underlying buffer for the packet.

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

Retrieve the payload for the packet.

impl<'a> PacketSize for MutableSLLPacket<'a>

fn packet_size(&self) -> usize

Get the calculated size of the packet.

impl<'p> PartialEq<MutableSLLPacket<'p>> for MutableSLLPacket<'p>

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

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'p> StructuralPartialEq for MutableSLLPacket<'p>