Enum Lifetime 

pub enum Lifetime {
    Forever,
    Seconds(u32),
}

valid_lft / preferred_lft as reported by the kernel. forever is u32::MAX (4294967295) in ip -j; backends lift that to Lifetime::Forever.

Variants

Forever

Seconds(u32)

Implementations

impl Lifetime

pub fn is_expired(self) -> bool

Return true when the lifetime has reached zero (address expired).

pub fn as_duration(self) -> Option<Duration>

Convert to a Duration, returning None for Lifetime::Forever.

Trait Implementations

impl Clone for Lifetime

fn clone(&self) -> Lifetime

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Lifetime

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Lifetime

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Lifetime

fn eq(&self, other: &Lifetime) -> 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 Serialize for Lifetime

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Lifetime

impl Eq for Lifetime

impl StructuralPartialEq for Lifetime