Enum Nud

pub enum Nud {
    None,
    Incomplete,
    Reachable,
    Stale,
    Delay,
    Probe,
    Failed,
    Noarp,
    Permanent,
    UnrecognizedConst(u16),
}

Arp neighbor cache entry states

Variants

None

Incomplete

Reachable

Stale

Delay

Probe

Failed

Noarp

Permanent

UnrecognizedConst(u16)

Implementations

impl Nud

pub fn is_unrecognized(&self) -> bool

Check whether a given method is an unrecognized constant for the set of possible constants associated with the current type.

Trait Implementations

impl Clone for Nud

fn clone(&self) -> Nud

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Nud

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

Formats the value using the given formatter.

impl From<&Nud> for u16

fn from(enm: &Nud) -> Self

Converts to this type from the input type.

impl From<Nud> for u16

fn from(enm: Nud) -> Self

Converts to this type from the input type.

impl From<u16> for Nud

fn from(cnst: u16) -> Self

Converts to this type from the input type.

impl<'lt> FromBytes<'lt> for Nud

fn from_bytes(buffer: &mut Cursor<&'lt [u8]>) -> Result<Self, DeError>

Takes a byte buffer and returns the deserialized data structure.

fn strip(buffer: &mut Cursor<&'a [u8]>) -> Result<(), DeError>

Strip padding from a netlink message.

impl Hash for Nud

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Nud

fn cmp(&self, other: &Nud) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Nud

fn eq(&self, other: &Nud) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Nud

fn partial_cmp(&self, other: &Nud) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Size for Nud

fn unpadded_size(&self) -> usize

Size of the unpadded data structure. This will usually only be unaligned for variable length types like strings or byte buffers.

fn padded_size(&self) -> usize

Get the size of of the payload and align it to the required netlink byte alignment.

impl ToBytes for Nud

fn to_bytes(&self, buffer: &mut Cursor<Vec<u8>>) -> Result<(), SerError>

Takes a byte buffer and serializes the data structure into it.

fn pad(&self, buffer: &mut Cursor<Vec<u8>>) -> Result<(), SerError>

Pad a netlink message to the appropriate alignment.

impl TypeSize for Nud

fn type_size() -> usize

Get the size of a constant-sized data type.

impl Copy for Nud

impl Eq for Nud

impl StructuralPartialEq for Nud