pub enum SocketAddr {
V4(SocketAddrV4),
V6(SocketAddrV6),
}
Expand description
An internet socket address, either IPv4 or IPv6.
Internet socket addresses consist of an IP address, a 16-bit port number, as well
as possibly some version-dependent additional information. See SocketAddrV4
’s and
SocketAddrV6
’s respective documentation for more details.
The size of a SocketAddr
instance may vary depending on the target operating
system.
§Examples
use std::net::{IpAddr, Ipv4Addr, SocketAddr};
let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
assert_eq!("127.0.0.1:8080".parse(), Ok(socket));
assert_eq!(socket.port(), 8080);
assert_eq!(socket.is_ipv4(), true);
Variants§
Implementations§
source§impl SocketAddr
impl SocketAddr
sourcepub fn parse_ascii(b: &[u8]) -> Result<SocketAddr, AddrParseError>
🔬This is a nightly-only experimental API. (addr_parse_ascii
)
pub fn parse_ascii(b: &[u8]) -> Result<SocketAddr, AddrParseError>
addr_parse_ascii
)Parse a socket address from a slice of bytes.
#![feature(addr_parse_ascii)]
use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr};
let socket_v4 = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
let socket_v6 = SocketAddr::new(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1)), 8080);
assert_eq!(SocketAddr::parse_ascii(b"127.0.0.1:8080"), Ok(socket_v4));
assert_eq!(SocketAddr::parse_ascii(b"[::1]:8080"), Ok(socket_v6));
source§impl SocketAddr
impl SocketAddr
1.7.0 (const: 1.69.0) · sourcepub const fn new(ip: IpAddr, port: u16) -> SocketAddr
pub const fn new(ip: IpAddr, port: u16) -> SocketAddr
Creates a new socket address from an IP address and a port number.
§Examples
use std::net::{IpAddr, Ipv4Addr, SocketAddr};
let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
assert_eq!(socket.ip(), IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)));
assert_eq!(socket.port(), 8080);
1.7.0 (const: 1.69.0) · sourcepub const fn ip(&self) -> IpAddr
pub const fn ip(&self) -> IpAddr
Returns the IP address associated with this socket address.
§Examples
use std::net::{IpAddr, Ipv4Addr, SocketAddr};
let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
assert_eq!(socket.ip(), IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)));
1.9.0 · sourcepub fn set_ip(&mut self, new_ip: IpAddr)
pub fn set_ip(&mut self, new_ip: IpAddr)
Changes the IP address associated with this socket address.
§Examples
use std::net::{IpAddr, Ipv4Addr, SocketAddr};
let mut socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
socket.set_ip(IpAddr::V4(Ipv4Addr::new(10, 10, 0, 1)));
assert_eq!(socket.ip(), IpAddr::V4(Ipv4Addr::new(10, 10, 0, 1)));
1.0.0 (const: 1.69.0) · sourcepub const fn port(&self) -> u16
pub const fn port(&self) -> u16
Returns the port number associated with this socket address.
§Examples
use std::net::{IpAddr, Ipv4Addr, SocketAddr};
let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
assert_eq!(socket.port(), 8080);
1.9.0 · sourcepub fn set_port(&mut self, new_port: u16)
pub fn set_port(&mut self, new_port: u16)
Changes the port number associated with this socket address.
§Examples
use std::net::{IpAddr, Ipv4Addr, SocketAddr};
let mut socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
socket.set_port(1025);
assert_eq!(socket.port(), 1025);
1.16.0 (const: 1.69.0) · sourcepub const fn is_ipv4(&self) -> bool
pub const fn is_ipv4(&self) -> bool
Returns true
if the IP address in this SocketAddr
is an
IPv4
address, and false
otherwise.
§Examples
use std::net::{IpAddr, Ipv4Addr, SocketAddr};
let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
assert_eq!(socket.is_ipv4(), true);
assert_eq!(socket.is_ipv6(), false);
1.16.0 (const: 1.69.0) · sourcepub const fn is_ipv6(&self) -> bool
pub const fn is_ipv6(&self) -> bool
Returns true
if the IP address in this SocketAddr
is an
IPv6
address, and false
otherwise.
§Examples
use std::net::{IpAddr, Ipv6Addr, SocketAddr};
let socket = SocketAddr::new(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 65535, 0, 1)), 8080);
assert_eq!(socket.is_ipv4(), false);
assert_eq!(socket.is_ipv6(), true);
Trait Implementations§
1.0.0 · source§impl Clone for SocketAddr
impl Clone for SocketAddr
source§fn clone(&self) -> SocketAddr
fn clone(&self) -> SocketAddr
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read more1.0.0 · source§impl Debug for SocketAddr
impl Debug for SocketAddr
source§impl<'de> Deserialize<'de> for SocketAddr
impl<'de> Deserialize<'de> for SocketAddr
source§fn deserialize<D>(
deserializer: D,
) -> Result<SocketAddr, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
fn deserialize<D>(
deserializer: D,
) -> Result<SocketAddr, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
1.0.0 · source§impl Display for SocketAddr
impl Display for SocketAddr
1.17.0 · source§impl<I> From<(I, u16)> for SocketAddr
impl<I> From<(I, u16)> for SocketAddr
source§fn from(pieces: (I, u16)) -> SocketAddr
fn from(pieces: (I, u16)) -> SocketAddr
Converts a tuple struct (Into<IpAddr
>, u16
) into a SocketAddr
.
This conversion creates a SocketAddr::V4
for an IpAddr::V4
and creates a SocketAddr::V6
for an IpAddr::V6
.
u16
is treated as port of the newly created SocketAddr
.
1.16.0 · source§impl From<SocketAddrV4> for SocketAddr
impl From<SocketAddrV4> for SocketAddr
source§fn from(sock4: SocketAddrV4) -> SocketAddr
fn from(sock4: SocketAddrV4) -> SocketAddr
Converts a SocketAddrV4
into a SocketAddr::V4
.
1.16.0 · source§impl From<SocketAddrV6> for SocketAddr
impl From<SocketAddrV6> for SocketAddr
source§fn from(sock6: SocketAddrV6) -> SocketAddr
fn from(sock6: SocketAddrV6) -> SocketAddr
Converts a SocketAddrV6
into a SocketAddr::V6
.
1.0.0 · source§impl FromStr for SocketAddr
impl FromStr for SocketAddr
source§type Err = AddrParseError
type Err = AddrParseError
source§fn from_str(s: &str) -> Result<SocketAddr, AddrParseError>
fn from_str(s: &str) -> Result<SocketAddr, AddrParseError>
s
to return a value of this type. Read more1.0.0 · source§impl Hash for SocketAddr
impl Hash for SocketAddr
1.0.0 · source§impl Ord for SocketAddr
impl Ord for SocketAddr
source§fn cmp(&self, other: &SocketAddr) -> Ordering
fn cmp(&self, other: &SocketAddr) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
1.0.0 · source§impl PartialEq for SocketAddr
impl PartialEq for SocketAddr
1.0.0 · source§impl PartialOrd for SocketAddr
impl PartialOrd for SocketAddr
source§impl Serialize for SocketAddr
impl Serialize for SocketAddr
source§fn serialize<S>(
&self,
serializer: S,
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
fn serialize<S>(
&self,
serializer: S,
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
1.0.0 · source§impl ToSocketAddrs for SocketAddr
impl ToSocketAddrs for SocketAddr
source§type Iter = IntoIter<SocketAddr>
type Iter = IntoIter<SocketAddr>
source§fn to_socket_addrs(&self) -> Result<IntoIter<SocketAddr>, Error>
fn to_socket_addrs(&self) -> Result<IntoIter<SocketAddr>, Error>
SocketAddr
s. Read moreimpl Copy for SocketAddr
impl Eq for SocketAddr
impl StructuralPartialEq for SocketAddr
Auto Trait Implementations§
impl Freeze for SocketAddr
impl RefUnwindSafe for SocketAddr
impl Send for SocketAddr
impl Sync for SocketAddr
impl Unpin for SocketAddr
impl UnwindSafe for SocketAddr
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit
)§impl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.