Enum AddressFamily 

pub enum AddressFamily {
    Any,
    Ipv4Only,
    Ipv6Only,
}

IP address family preference for test connections.

Variants

Any

Use whichever address family DNS resolution returns first.

Ipv4Only

Force IPv4 connections only.

Ipv6Only

Force IPv6 connections only.

Implementations

impl AddressFamily

pub fn select_addr( &self, addrs: impl Iterator<Item = SocketAddr>, ) -> Option<SocketAddr>

Pick the first address matching this family, or None if no match.

Trait Implementations

impl Clone for AddressFamily

fn clone(&self) -> AddressFamily

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AddressFamily

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

Formats the value using the given formatter.

impl Default for AddressFamily

fn default() -> AddressFamily

Returns the “default value” for a type.

impl Display for AddressFamily

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

Formats the value using the given formatter.

impl PartialEq for AddressFamily

fn eq(&self, other: &AddressFamily) -> 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 Copy for AddressFamily

impl StructuralPartialEq for AddressFamily