Enum std::net::SocketAddr
1.0.0 · source · 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);
RunVariants§
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
#101035)
pub fn parse_ascii(b: &[u8]) -> Result<SocketAddr, AddrParseError>
addr_parse_ascii
#101035)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));
Runsource§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);
Run1.9.0 · 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)));
Run1.16.0 (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);
Run1.16.0 (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);
RunTrait Implementations§
source§impl Clone for SocketAddr
impl Clone for SocketAddr
source§fn clone(&self) -> SocketAddr
fn clone(&self) -> SocketAddr
source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for SocketAddr
impl Debug for SocketAddr
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
.
source§impl FromStr for SocketAddr
impl FromStr for SocketAddr
§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 moresource§impl Hash for SocketAddr
impl Hash for SocketAddr
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,
source§impl PartialEq for SocketAddr
impl PartialEq for SocketAddr
source§impl PartialOrd for SocketAddr
impl PartialOrd for SocketAddr
source§impl ToSocketAddrs for SocketAddr
impl ToSocketAddrs for SocketAddr
§type Iter = IntoIter<SocketAddr>
type Iter = IntoIter<SocketAddr>
source§fn to_socket_addrs(&self) -> Result<IntoIter<SocketAddr>>
fn to_socket_addrs(&self) -> Result<IntoIter<SocketAddr>>
SocketAddr
s. Read more