Enum no_std_net::SocketAddr

pub enum SocketAddr {
    V4(SocketAddrV4),
    V6(SocketAddrV6),
}

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.

Examples

use no_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

V4(SocketAddrV4)

An IPv4 socket address.

V6(SocketAddrV6)

An IPv6 socket address.

Implementations

impl 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 no_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);

pub const fn ip(&self) -> IpAddr

Returns the IP address associated with this socket address.

Examples

use no_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)));

pub fn set_ip(&mut self, new_ip: IpAddr)

Changes the IP address associated with this socket address.

Examples

use no_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)));

pub const fn port(&self) -> u16

Returns the port number associated with this socket address.

Examples

use no_std_net::{IpAddr, Ipv4Addr, SocketAddr};

let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
assert_eq!(socket.port(), 8080);

pub fn set_port(&mut self, new_port: u16)

Changes the port number associated with this socket address.

Examples

use no_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);

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 no_std_net::{IpAddr, Ipv4Addr, SocketAddr};

fn main() {
    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);
}

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 no_std_net::{IpAddr, Ipv6Addr, SocketAddr};

fn main() {
    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

impl Clone for SocketAddr

pub fn clone(&self) -> SocketAddr

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for SocketAddr

impl Debug for SocketAddr

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

Formats the value using the given formatter.

impl Display for SocketAddr

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

Formats the value using the given formatter.

impl Eq for SocketAddr

impl<I: Into<IpAddr>> From<(I, u16)> for SocketAddr

pub fn from(pieces: (I, u16)) -> SocketAddr

Performs the conversion.

impl From<SocketAddrV4> for SocketAddr

pub fn from(sock4: SocketAddrV4) -> SocketAddr

Performs the conversion.

impl From<SocketAddrV6> for SocketAddr

pub fn from(sock6: SocketAddrV6) -> SocketAddr

Performs the conversion.

impl FromStr for SocketAddr

type Err = AddrParseError

The associated error which can be returned from parsing.

pub fn from_str(s: &str) -> Result<SocketAddr, AddrParseError>

Parses a string s to return a value of this type.

impl Hash for SocketAddr

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl PartialEq<SocketAddr> for SocketAddr

pub fn eq(&self, other: &SocketAddr) -> bool

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

pub fn ne(&self, other: &SocketAddr) -> bool

This method tests for !=.

impl StructuralEq for SocketAddr

impl StructuralPartialEq for SocketAddr

impl ToSocketAddrs for SocketAddr

type Iter = IntoIter<SocketAddr>

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

pub fn to_socket_addrs(&self) -> Result<IntoIter<SocketAddr>, ToSocketAddrError>

Converts this object to an iterator of resolved SocketAddrs.