Struct netlink_packet_utils::nla::NlaBuffer

pub struct NlaBuffer<T: AsRef<[u8]>> { /* private fields */ }

Implementations

impl<T: AsRef<[u8]>> NlaBuffer<T>

pub fn new(buffer: T) -> NlaBuffer<T>

pub fn new_checked(buffer: T) -> Result<NlaBuffer<T>, NlaError>

pub fn check_buffer_length(&self) -> Result<(), NlaError>

pub fn into_inner(self) -> T

Consume the buffer, returning the underlying buffer.

pub fn inner(&mut self) -> &T

Return a reference to the underlying buffer

pub fn inner_mut(&mut self) -> &mut T

Return a mutable reference to the underlying buffer

pub fn kind(&self) -> u16

Return the type field

pub fn nested_flag(&self) -> bool

pub fn network_byte_order_flag(&self) -> bool

pub fn length(&self) -> u16

Return the length field. The length field corresponds to the length of the nla header (type and length fields, and the value field). However, it does not account for the potential padding that follows the value field.

pub fn value_length(&self) -> usize

Return the length of the value field

Panic

This panics if the length field value is less than the attribut header size.

impl<T: AsRef<[u8]> + AsMut<[u8]>> NlaBuffer<T>

pub fn set_kind(&mut self, kind: u16)

Set the type field

pub fn set_nested_flag(&mut self)

pub fn set_network_byte_order_flag(&mut self)

pub fn set_length(&mut self, length: u16)

Set the length field

impl<'buffer, T: AsRef<[u8]> + ?Sized> NlaBuffer<&'buffer T>

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

Return the value field

impl<'buffer, T: AsRef<[u8]> + AsMut<[u8]> + ?Sized> NlaBuffer<&'buffer mut T>

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

Return the value field

Trait Implementations

impl<T: Clone + AsRef<[u8]>> Clone for NlaBuffer<T>

fn clone(&self) -> NlaBuffer<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug + AsRef<[u8]>> Debug for NlaBuffer<T>

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

Formats the value using the given formatter.

impl<'buffer, T: AsRef<[u8]> + ?Sized> Parseable<NlaBuffer<&'buffer T>> for DefaultNla

type Error = DecodeError

fn parse(buf: &NlaBuffer<&'buffer T>) -> Result<Self, Self::Error>

Deserialize the current type.

impl<T: PartialEq + AsRef<[u8]>> PartialEq for NlaBuffer<T>

fn eq(&self, other: &NlaBuffer<T>) -> 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<T: Copy + AsRef<[u8]>> Copy for NlaBuffer<T>

impl<T: Eq + AsRef<[u8]>> Eq for NlaBuffer<T>

impl<T: AsRef<[u8]>> StructuralPartialEq for NlaBuffer<T>