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DnsConfig

Struct DnsConfig 

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#[non_exhaustive]
pub struct DnsConfig { pub nameservers: Vec<IpAddress>, pub search_domains: Vec<String>, }
Expand description

The resolver configuration observed through the active platform backend.

This is an observed resolver view, not a promise of complete persistent or per-interface DNS state. For example, Unix backends currently read the active resolver file, while Windows collects adapter-provided resolver data. Server and search-domain order is preserved as reported by the backend.

#[non_exhaustive]: platforms surface DNS configuration differently (a flat /etc/resolv.conf on Linux/BSD/macOS vs. per-adapter DNS server lists plus a global suffix on Windows) — this carries the subset that maps cleanly across all of them. Marking it non-exhaustive now means adding platform-specific fields later (e.g. per-interface resolvers) is not a breaking change for consumers who construct a DnsConfig via DnsConfig::new rather than a struct literal — see ARCHITECTURE.md’s note on model extensibility.

Fields (Non-exhaustive)§

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
§nameservers: Vec<IpAddress>

Nameserver addresses, in resolution order.

§search_domains: Vec<String>

Search-list domains appended to unqualified lookups, in order.

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impl Clone for DnsConfig

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fn clone(&self) -> DnsConfig

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for DnsConfig

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

Formats the value using the given formatter. Read more
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impl Default for DnsConfig

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fn default() -> DnsConfig

Returns the “default value” for a type. Read more
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impl Eq for DnsConfig

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impl Hash for DnsConfig

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fn hash<__H>(&self, state: &mut __H)
where __H: Hasher,

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for DnsConfig

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for DnsConfig

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.