Struct std::net::Ipv6Addr1.0.0 [] [src]

pub struct Ipv6Addr { /* fields omitted */ }

Representation of an IPv6 address.

Methods

impl Ipv6Addr
[src]

Creates a new IPv6 address from eight 16-bit segments.

The result will represent the IP address a:b:c:d:e:f:g:h.

Examples

use std::net::Ipv6Addr;

let addr = Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff);Run

Returns the eight 16-bit segments that make up this address.

Examples

use std::net::Ipv6Addr;

assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).segments(),
           [0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff]);Run

Returns true for the special 'unspecified' address (::).

This property is defined in RFC 4291.

Examples

use std::net::Ipv6Addr;

assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_unspecified(), false);
assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0).is_unspecified(), true);Run

Returns true if this is a loopback address (::1).

This property is defined in RFC 4291.

Examples

use std::net::Ipv6Addr;

assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_loopback(), false);
assert_eq!(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.

The following return false:

  • the loopback address
  • link-local, site-local, and unique local unicast addresses
  • interface-, link-, realm-, admin- and site-local multicast addresses

Examples

#![feature(ip)]

use std::net::Ipv6Addr;

fn main() {
    assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_global(), true);
    assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0x1).is_global(), false);
    assert_eq!(Ipv6Addr::new(0, 0, 0x1c9, 0, 0, 0xafc8, 0, 0x1).is_global(), true);
}Run

Unstable (ip #27709)

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

Returns true if this is a unique local address (fc00::/7).

This property is defined in RFC 4193.

Examples

#![feature(ip)]

use std::net::Ipv6Addr;

fn main() {
    assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_unique_local(),
               false);
    assert_eq!(Ipv6Addr::new(0xfc02, 0, 0, 0, 0, 0, 0, 0).is_unique_local(), true);
}Run
Unstable (ip #27709)

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

Returns true if the address is unicast and link-local (fe80::/10).

This property is defined in RFC 4291.

Examples

#![feature(ip)]

use std::net::Ipv6Addr;

fn main() {
    assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_unicast_link_local(),
               false);
    assert_eq!(Ipv6Addr::new(0xfe8a, 0, 0, 0, 0, 0, 0, 0).is_unicast_link_local(), true);
}Run

Unstable (ip #27709)

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

Returns true if this is a deprecated unicast site-local address (fec0::/10).

Examples

#![feature(ip)]

use std::net::Ipv6Addr;

fn main() {
    assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_unicast_site_local(),
               false);
    assert_eq!(Ipv6Addr::new(0xfec2, 0, 0, 0, 0, 0, 0, 0).is_unicast_site_local(), true);
}Run

Unstable (ip #27709)

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

Returns true if this is an address reserved for documentation (2001:db8::/32).

This property is defined in RFC 3849.

Examples

#![feature(ip)]

use std::net::Ipv6Addr;

fn main() {
    assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_documentation(),
               false);
    assert_eq!(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 0).is_documentation(), true);
}Run

Unstable (ip #27709)

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

Returns true if the address is a globally routable unicast address.

The following return false:

  • the loopback address
  • the link-local addresses
  • the (deprecated) site-local addresses
  • unique local addresses
  • the unspecified address
  • the address range reserved for documentation

Examples

#![feature(ip)]

use std::net::Ipv6Addr;

fn main() {
    assert_eq!(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 0).is_unicast_global(), false);
    assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_unicast_global(),
               true);
}Run

Unstable (ip #27709)

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

Returns the address's multicast scope if the address is multicast.

Examples

#![feature(ip)]

use std::net::{Ipv6Addr, Ipv6MulticastScope};

fn main() {
    assert_eq!(Ipv6Addr::new(0xff0e, 0, 0, 0, 0, 0, 0, 0).multicast_scope(),
                             Some(Ipv6MulticastScope::Global));
    assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).multicast_scope(), None);
}Run

Returns true if this is a multicast address (ff00::/8).

This property is defined by RFC 4291.

Examples

use std::net::Ipv6Addr;

assert_eq!(Ipv6Addr::new(0xff00, 0, 0, 0, 0, 0, 0, 0).is_multicast(), true);
assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_multicast(), false);Run

Converts this address to an IPv4 address. Returns None if this address is neither IPv4-compatible or IPv4-mapped.

::a.b.c.d and ::ffff:a.b.c.d become a.b.c.d

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

assert_eq!(Ipv6Addr::new(0xff00, 0, 0, 0, 0, 0, 0, 0).to_ipv4(), None);
assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).to_ipv4(),
           Some(Ipv4Addr::new(192, 10, 2, 255)));
assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1).to_ipv4(),
           Some(Ipv4Addr::new(0, 0, 0, 1)));Run

Returns the sixteen eight-bit integers the IPv6 address consists of.

use std::net::Ipv6Addr;

assert_eq!(Ipv6Addr::new(0xff00, 0, 0, 0, 0, 0, 0, 0).octets(),
           [255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]);Run

Trait Implementations

impl Copy for Ipv6Addr
[src]

impl Display for Ipv6Addr
[src]

Formats the value using the given formatter.

impl Debug for Ipv6Addr
[src]

Formats the value using the given formatter.

impl Clone for Ipv6Addr
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl PartialEq for Ipv6Addr
[src]

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

This method tests for !=.

impl Eq for Ipv6Addr
[src]

impl Hash for Ipv6Addr
[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 Ipv6Addr
[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 Ipv6Addr
[src]

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

impl From<[u8; 16]> for Ipv6Addr
1.9.0
[src]

Performs the conversion.

impl FromStr for Ipv6Addr
[src]

The associated error which can be returned from parsing.

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