Enum IpVersion 

#[non_exhaustive]
pub enum IpVersion {
    V4,
    V6,
}

Which IP version a database indexes.

A Writer defaults to IpVersion::V6, which stores IPv4 networks inside the IPv4-in-IPv6 range (::/96) so a single database answers both IPv4 and IPv6 lookups. Choose IpVersion::V4 for a smaller, IPv4-only database that rejects IPv6 inserts.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

V4

A 32-bit tree. Only IPv4 networks may be inserted.

V6

A 128-bit tree. IPv4 networks are stored under ::/96. Default.

Trait Implementations

impl Clone for IpVersion

fn clone(&self) -> IpVersion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IpVersion

impl Debug for IpVersion

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

Formats the value using the given formatter.

impl Default for IpVersion

fn default() -> IpVersion

Returns the “default value” for a type.

impl Eq for IpVersion

impl Hash for IpVersion

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 PartialEq for IpVersion

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for IpVersion