Enum std::net::Ipv6MulticastScope
source · [−]#[non_exhaustive]
pub enum Ipv6MulticastScope {
InterfaceLocal,
LinkLocal,
RealmLocal,
AdminLocal,
SiteLocal,
OrganizationLocal,
Global,
}
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!")
}
RunVariants (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.
InterfaceLocal
Interface-Local scope.
LinkLocal
Link-Local scope.
RealmLocal
Realm-Local scope.
AdminLocal
Admin-Local scope.
SiteLocal
Site-Local scope.
OrganizationLocal
Organization-Local scope.
Global
Global scope.
Trait Implementations
sourceimpl Clone for Ipv6MulticastScope
impl Clone for Ipv6MulticastScope
sourcefn clone(&self) -> Ipv6MulticastScope
fn clone(&self) -> Ipv6MulticastScope
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for Ipv6MulticastScope
impl Debug for Ipv6MulticastScope
sourceimpl Hash for Ipv6MulticastScope
impl Hash for Ipv6MulticastScope
impl Copy for Ipv6MulticastScope
impl Eq for Ipv6MulticastScope
impl StructuralEq for Ipv6MulticastScope
impl StructuralPartialEq for Ipv6MulticastScope
Auto Trait Implementations
impl RefUnwindSafe for Ipv6MulticastScope
impl Send for Ipv6MulticastScope
impl Sync for Ipv6MulticastScope
impl Unpin for Ipv6MulticastScope
impl UnwindSafe for Ipv6MulticastScope
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
Uses borrowed data to replace owned data, usually by cloning. Read more