Ipv6MulticastScope in core::net - Rust
Description: Scope of an IPv6 multicast address as defined in IETF RFC 7346 section 2.

## Ipv6MulticastScope

# Enum Ipv6MulticastScope

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    #[non_exhaustive]pub enum Ipv6MulticastScope {
        InterfaceLocal,
        LinkLocal,
        RealmLocal,
        AdminLocal,
        SiteLocal,
        OrganizationLocal,
        Global,
    }

🔬This is a nightly-only experimental API. (`ip` #27709)
Expand description

Scope of an IPv6 multicast address as defined in IETF RFC 7346 section 2.

## §Stability Guarantees

Not all possible values for a multicast scope have been assigned. Future RFCs may introduce new scopes, which will be added as variants to this enum; because of this the enum is marked as `#[non_exhaustive]`.

## §Examples

    #![feature(ip)]

    use std::net::Ipv6Addr;
    use std::net::Ipv6MulticastScope::*;

    // An IPv6 multicast address with global scope (`ff0e::`).
    let address = Ipv6Addr::new(0xff0e, 0, 0, 0, 0, 0, 0, 0);

    // Will print "Global scope".
    match address.multicast_scope() {
        Some(InterfaceLocal) => println!("Interface-Local scope"),
        Some(LinkLocal) => println!("Link-Local scope"),
        Some(RealmLocal) => println!("Realm-Local scope"),
        Some(AdminLocal) => println!("Admin-Local scope"),
        Some(SiteLocal) => println!("Site-Local scope"),
        Some(OrganizationLocal) => println!("Organization-Local scope"),
        Some(Global) => println!("Global scope"),
        Some(_) => println!("Unknown scope"),
        None => println!("Not a multicast address!")
    }

## Variants (Non-exhaustive)§

This enum is marked as 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.
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### InterfaceLocal

🔬This is a nightly-only experimental API. (`ip` #27709)

Interface-Local scope.

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### LinkLocal

🔬This is a nightly-only experimental API. (`ip` #27709)

Link-Local scope.

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### RealmLocal

🔬This is a nightly-only experimental API. (`ip` #27709)

Realm-Local scope.

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### AdminLocal

🔬This is a nightly-only experimental API. (`ip` #27709)

Admin-Local scope.

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### SiteLocal

🔬This is a nightly-only experimental API. (`ip` #27709)

Site-Local scope.

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### OrganizationLocal

🔬This is a nightly-only experimental API. (`ip` #27709)

Organization-Local scope.

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### Global

🔬This is a nightly-only experimental API. (`ip` #27709)

Global scope.

## Trait Implementations§

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### impl Clone for Ipv6MulticastScope

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#### fn clone(&self) -> Ipv6MulticastScope

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from `source`. Read more
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### impl Debug for Ipv6MulticastScope

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

Formats the value using the given formatter. Read more
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### impl Hash for Ipv6MulticastScope

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

Feeds this value into the given `Hasher`. Read more
1.3.0 · Source§

#### fn hash_slice<H: Hasher>(data: &[Self], state: &mut H)
where Self: Sized,

Feeds a slice of this type into the given `Hasher`. Read more
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### impl PartialEq for Ipv6MulticastScope

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#### fn eq(&self, other: &Ipv6MulticastScope) -> bool

Tests for `self` and `other` values to be equal, and is used by `==`.
1.0.0 · Source§

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

Tests for `!=`. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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### impl Copy for Ipv6MulticastScope

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### impl Eq for Ipv6MulticastScope

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### impl StructuralPartialEq for Ipv6MulticastScope

## Auto Trait Implementations§

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### impl Freeze for Ipv6MulticastScope

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### impl RefUnwindSafe for Ipv6MulticastScope

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### impl Send for Ipv6MulticastScope

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### impl Sync for Ipv6MulticastScope

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### impl Unpin for Ipv6MulticastScope

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### impl UnwindSafe for Ipv6MulticastScope

## Blanket Implementations§

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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` #126799)
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, 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.