Struct RecursiveDnsServer

pub struct RecursiveDnsServer<'a> { /* private fields */ }

Recursive DNS Server that is advertised by a router in Router Advertisements.

See RFC 8106 section 5.1.

Implementations

impl<'a> RecursiveDnsServer<'a>

pub const INFINITE_LIFETIME: u32 = 4_294_967_295u32

The u32 value representing an infinite lifetime for a RecursiveDnsServer option.

pub fn new(lifetime: u32, addresses: &'a [Ipv6Addr]) -> RecursiveDnsServer<'a>

Returns a new RecursiveDnsServer.

pub fn lifetime(&self) -> Option<NonZeroDuration>

Returns the length of time (relative to the time the packet is sent) that the DNS servers are valid for name resolution.

A value of INFINITE_LIFETIME represents infinity; a value of None means that the servers MUST no longer be used.

pub fn iter_addresses(&self) -> &'a [Ipv6Addr]

Returns the recursive DNS server addresses.

Trait Implementations

impl<'a> Clone for RecursiveDnsServer<'a>

fn clone(&self) -> RecursiveDnsServer<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for RecursiveDnsServer<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for RecursiveDnsServer<'a>

fn eq(&self, other: &RecursiveDnsServer<'a>) -> 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<'a> Eq for RecursiveDnsServer<'a>

impl<'a> StructuralPartialEq for RecursiveDnsServer<'a>