std::net::SocketAddrV6 - Rust
Description: API documentation for the Rust `SocketAddrV6` struct in crate `std`.
Keywords: rust, rustlang, rust-lang, SocketAddrV6

# 1.0.0[−][src]Struct std::net::SocketAddrV6

    pub struct SocketAddrV6 { /* fields omitted */ }

An IPv6 socket address.

IPv6 socket addresses consist of an Ipv6 address, a 16-bit port number, as well as fields containing the traffic class, the flow label, and a scope identifier (see IETF RFC 2553, Section 3.3 for more details).

See `SocketAddr` for a type encompassing both IPv4 and IPv6 socket addresses.

The size of a `SocketAddrV6` struct may vary depending on the target operating system.

# Examples

    use std::net::{Ipv6Addr, SocketAddrV6};

    let socket = SocketAddrV6::new(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 1), 8080, 0, 0);

    assert_eq!("[2001:db8::1]:8080".parse(), Ok(socket));
    assert_eq!(socket.ip(), &Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 1));
    assert_eq!(socket.port(), 8080);Run

## Methods

### `impl SocketAddrV6`[src]

#### `pub fn new(
ip: Ipv6Addr,
port: u16,
flowinfo: u32,
scope_id: u32
) -> SocketAddrV6`[src]

Creates a new socket address from an IPv6 address, a 16-bit port number, and the `flowinfo` and `scope_id` fields.

For more information on the meaning and layout of the `flowinfo` and `scope_id` parameters, see IETF RFC 2553, Section 3.3.

# Examples

    use std::net::{SocketAddrV6, Ipv6Addr};

    let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);Run

#### `pub fn ip(&self) -> &Ipv6Addr`[src]

Returns the IP address associated with this socket address.

# Examples

    use std::net::{SocketAddrV6, Ipv6Addr};

    let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
    assert_eq!(socket.ip(), &Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1));Run

#### `pub fn set_ip(&mut self, new_ip: Ipv6Addr)`1.9.0[src]

Changes the IP address associated with this socket address.

# Examples

    use std::net::{SocketAddrV6, Ipv6Addr};

    let mut socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
    socket.set_ip(Ipv6Addr::new(76, 45, 0, 0, 0, 0, 0, 0));
    assert_eq!(socket.ip(), &Ipv6Addr::new(76, 45, 0, 0, 0, 0, 0, 0));Run

#### `pub fn port(&self) -> u16`[src]

Returns the port number associated with this socket address.

# Examples

    use std::net::{SocketAddrV6, Ipv6Addr};

    let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
    assert_eq!(socket.port(), 8080);Run

#### `pub fn set_port(&mut self, new_port: u16)`1.9.0[src]

Changes the port number associated with this socket address.

# Examples

    use std::net::{SocketAddrV6, Ipv6Addr};

    let mut socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
    socket.set_port(4242);
    assert_eq!(socket.port(), 4242);Run

#### `pub fn flowinfo(&self) -> u32`[src]

Returns the flow information associated with this address.

This information corresponds to the `sin6_flowinfo` field in C's `netinet/in.h`, as specified in IETF RFC 2553, Section 3.3. It combines information about the flow label and the traffic class as specified in IETF RFC 2460, respectively Section 6 and Section 7.

# Examples

    use std::net::{SocketAddrV6, Ipv6Addr};

    let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 10, 0);
    assert_eq!(socket.flowinfo(), 10);Run

#### `pub fn set_flowinfo(&mut self, new_flowinfo: u32)`1.9.0[src]

Changes the flow information associated with this socket address.

See the `flowinfo` method's documentation for more details.

# Examples

    use std::net::{SocketAddrV6, Ipv6Addr};

    let mut socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 10, 0);
    socket.set_flowinfo(56);
    assert_eq!(socket.flowinfo(), 56);Run

#### `pub fn scope_id(&self) -> u32`[src]

Returns the scope ID associated with this address.

This information corresponds to the `sin6_scope_id` field in C's `netinet/in.h`, as specified in IETF RFC 2553, Section 3.3.

# Examples

    use std::net::{SocketAddrV6, Ipv6Addr};

    let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 78);
    assert_eq!(socket.scope_id(), 78);Run

#### `pub fn set_scope_id(&mut self, new_scope_id: u32)`1.9.0[src]

Changes the scope ID associated with this socket address.

See the `scope_id` method's documentation for more details.

# Examples

    use std::net::{SocketAddrV6, Ipv6Addr};

    let mut socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 78);
    socket.set_scope_id(42);
    assert_eq!(socket.scope_id(), 42);Run

## Trait Implementations

### `impl ToSocketAddrs for SocketAddrV6`[src]

#### `type Iter = IntoIter<SocketAddr>`

Returned iterator over socket addresses which this type may correspond to. Read more

#### `fn to_socket_addrs(&self) -> Result<IntoIter<SocketAddr>>`[src]

Converts this object to an iterator of resolved `SocketAddr`s. Read more

### `impl From<SocketAddrV6> for SocketAddr` 1.16.0[src]

#### `fn from(sock6: SocketAddrV6) -> SocketAddr`[src]

Converts a `SocketAddrV6` into a `SocketAddr::V6`.

### `impl Display for SocketAddrV6`[src]

#### `fn fmt(&self, f: &mut Formatter) -> Result`[src]

Formats the value using the given formatter. Read more

### `impl Debug for SocketAddrV6`[src]

#### `fn fmt(&self, fmt: &mut Formatter) -> Result`[src]

Formats the value using the given formatter. Read more

### `impl PartialEq<SocketAddrV6> for SocketAddrV6`[src]

#### `fn eq(&self, other: &SocketAddrV6) -> bool`[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `#[must_use] fn ne(&self, other: &Rhs) -> bool`[src]

This method tests for `!=`.

### `impl Eq for SocketAddrV6`[src]

### `impl FromStr for SocketAddrV6` 1.5.0[src]

#### `type Err = AddrParseError`

The associated error which can be returned from parsing.

#### `fn from_str(s: &str) -> Result<SocketAddrV6, AddrParseError>`[src]

Parses a string `s` to return a value of this type. Read more

### `impl Hash for SocketAddrV6`[src]

#### `fn hash<H: Hasher>(&self, s: &mut H)`[src]

Feeds this value into the given [`Hasher`]. Read more

#### `fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,` 1.3.0[src]

Feeds a slice of this type into the given [`Hasher`]. Read more

### `impl Copy for SocketAddrV6`[src]

### `impl Clone for SocketAddrV6`[src]

#### `fn clone(&self) -> SocketAddrV6`[src]

Returns a copy of the value. Read more

#### `fn clone_from(&mut self, source: &Self)`[src]

Performs copy-assignment from `source`. Read more

## Auto Trait Implementations

### `impl UnwindSafe for SocketAddrV6`

### `impl RefUnwindSafe for SocketAddrV6`

### `impl Unpin for SocketAddrV6`

### `impl Send for SocketAddrV6`

### `impl Sync for SocketAddrV6`

## Blanket Implementations

### `impl<T> From<T> for T`[src]

#### `fn from(t: T) -> T`[src]

Performs the conversion.

### `impl<T, U> TryFrom<U> for T where
U: Into<T>,` [src]

#### `type Error = Infallible`

The type returned in the event of a conversion error.

#### `fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src]

Performs the conversion.

### `impl<T, U> Into<U> for T where
U: From<T>,` [src]

#### `fn into(self) -> U`[src]

Performs the conversion.

### `impl<T, U> TryInto<U> for T where
U: TryFrom<T>,` [src]

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

The type returned in the event of a conversion error.

#### `fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src]

Performs the conversion.

### `impl<T> Borrow<T> for T where
T: ?Sized,` [src]

####
ⓘImportant traits for &'_ mut I

### Important traits for &'_ mut I

`impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<'_, F> Future for &'_ mut F where
F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;impl<'_, R: Read + ?Sized> Read for &'_ mut Rimpl<'_, W: Write + ?Sized> Write for &'_ mut W`
`fn borrow(&self) -> &T`[src]

Immutably borrows from an owned value. Read more

### `impl<T> BorrowMut<T> for T where
T: ?Sized,` [src]

####
ⓘImportant traits for &'_ mut I

### Important traits for &'_ mut I

`impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<'_, F> Future for &'_ mut F where
F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;impl<'_, R: Read + ?Sized> Read for &'_ mut Rimpl<'_, W: Write + ?Sized> Write for &'_ mut W`
`fn borrow_mut(&mut self) -> &mut T`[src]

Mutably borrows from an owned value. Read more

### `impl<T> Any for T where
T: 'static + ?Sized,` [src]

#### `fn type_id(&self) -> TypeId`[src]

Gets the `TypeId` of `self`. Read more

### `impl<T> ToOwned for T where
T: Clone,` [src]

#### `type Owned = T`

The resulting type after obtaining ownership.

#### `fn to_owned(&self) -> T`[src]

Creates owned data from borrowed data, usually by cloning. Read more

#### `fn clone_into(&self, target: &mut T)`[src]

🔬 This is a nightly-only experimental API. (`toowned_clone_into` #41263)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

### `impl<T> ToString for T where
T: Display + ?Sized,` [src]

#### `default fn to_string(&self) -> String`[src]

Converts the given value to a `String`. Read more