Enum DnsTarget 

pub enum DnsTarget {
    PreferHigher {
        host: String,
        port: u16,
    },
    Dns4 {
        host: String,
        port: u16,
    },
    Dns6 {
        host: String,
        port: u16,
    },
}

Variants

PreferHigher

“PreferHigher” is encoded as dns, specifying that the highest IP stack available should be used

Fields

host: String

port: u16

Dns4

Fields

host: String

port: u16

Dns6

Fields

host: String

port: u16

Implementations

impl DnsTarget

pub fn includes_ipv6(&self) -> bool

pub fn includes_ipv4(&self) -> bool

pub fn host(&self) -> &str

Host string, without port if present

Not all DNS records have a constant, known port; See SRV records

pub fn port(&self) -> Option<u16>

Exposed port for the specified address

Not all DNS records have a constant, known port; See SRV records

pub fn contains(&self, addr: &SocketAddr, check_port: bool) -> bool

Checks that a SocketAddr is valid in the range of the specified DNS class

Trait Implementations

impl Clone for DnsTarget

fn clone(&self) -> DnsTarget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DnsTarget

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

Formats the value using the given formatter.

impl From<DnsTarget> for TcpStreamTarget

fn from(val: DnsTarget) -> Self

Converts to this type from the input type.

impl PartialEq for DnsTarget

fn eq(&self, other: &DnsTarget) -> 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 Eq for DnsTarget

impl StructuralPartialEq for DnsTarget