Enum std::net::IpAddr1.7.0 [] [src]

pub enum IpAddr {
    V4(Ipv4Addr),
    V6(Ipv6Addr),
}

An IP address, either an IPv4 or IPv6 address.

Examples

Constructing an IPv4 address:

use std::net::{IpAddr, Ipv4Addr};

IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1));Run

Constructing an IPv6 address:

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

IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1));Run

Variants

Representation of an IPv4 address.

Representation of an IPv6 address.

Methods

impl IpAddr
[src]

Returns true for the special 'unspecified' address (IPv4, IPv6).

Examples

use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};

assert_eq!(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)).is_unspecified(), true);
assert_eq!(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0)).is_unspecified(), true);Run

Returns true if this is a loopback address (IPv4, IPv6).

Examples

use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};

assert_eq!(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)).is_loopback(), true);
assert_eq!(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0x1)).is_loopback(), true);Run

Unstable (ip #27709)

: extra functionality has not been scrutinized to the level that it should be stable

Returns true if the address appears to be globally routable (IPv4, IPv6).

Examples

#![feature(ip)]

use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};

fn main() {
    assert_eq!(IpAddr::V4(Ipv4Addr::new(80, 9, 12, 3)).is_global(), true);
    assert_eq!(IpAddr::V6(Ipv6Addr::new(0, 0, 0x1c9, 0, 0, 0xafc8, 0, 0x1)).is_global(),
               true);
}Run

Returns true if this is a multicast address (IPv4, IPv6).

Examples

use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};

assert_eq!(IpAddr::V4(Ipv4Addr::new(224, 254, 0, 0)).is_multicast(), true);
assert_eq!(IpAddr::V6(Ipv6Addr::new(0xff00, 0, 0, 0, 0, 0, 0, 0)).is_multicast(), true);Run

Unstable (ip #27709)

: extra functionality has not been scrutinized to the level that it should be stable

Returns true if this address is in a range designated for documentation (IPv4, IPv6).

Examples

#![feature(ip)]

use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};

fn main() {
    assert_eq!(IpAddr::V4(Ipv4Addr::new(203, 0, 113, 6)).is_documentation(), true);
    assert_eq!(IpAddr::V6(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 0))
                      .is_documentation(), true);
}Run

Unstable (ipaddr_checker #36949)

Returns true if this address is a valid IPv4 address, false if it's a valid IPv6 address.

Examples

#![feature(ipaddr_checker)]

use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};

fn main() {
    assert_eq!(IpAddr::V4(Ipv4Addr::new(203, 0, 113, 6)).is_ipv4(), true);
    assert_eq!(IpAddr::V6(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 0)).is_ipv4(),
               false);
}Run

Unstable (ipaddr_checker #36949)

Returns true if this address is a valid IPv6 address, false if it's a valid IPv4 address.

Examples

#![feature(ipaddr_checker)]

use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};

fn main() {
    assert_eq!(IpAddr::V4(Ipv4Addr::new(203, 0, 113, 6)).is_ipv6(), false);
    assert_eq!(IpAddr::V6(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 0)).is_ipv6(),
               true);
}Run

Trait Implementations

impl Copy for IpAddr
[src]

impl Clone for IpAddr
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl Eq for IpAddr
[src]

impl PartialEq for IpAddr
[src]

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

This method tests for !=.

impl Debug for IpAddr
[src]

Formats the value using the given formatter.

impl Hash for IpAddr
[src]

Feeds this value into the state given, updating the hasher as necessary.

Feeds a slice of this type into the state provided.

impl PartialOrd for IpAddr
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl Ord for IpAddr
[src]

This method returns an Ordering between self and other. Read more

impl Display for IpAddr
[src]

Formats the value using the given formatter.

impl FromStr for IpAddr
[src]

The associated error which can be returned from parsing.

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