Struct ipnet::Ipv6Net

pub struct Ipv6Net { /* fields omitted */ }

Methods

impl Ipv6Net

fn new(ip: Ipv6Addr, prefix_len: u8) -> Ipv6Net

fn netmask(&self) -> Ipv6Addr

fn hostmask(&self) -> Ipv6Addr

fn network(&self) -> Ipv6Addr

fn broadcast(&self) -> Ipv6Addr

fn supernet(&self) -> Ipv6Net

fn subnets(&self, new_prefix_len: u8) -> Vec<Ipv6Net>

fn contains(&self, other: &Ipv6Net) -> bool

fn sibling_of(&self, other: &Ipv6Net) -> bool

Methods from Deref<Target = Ipv6Addr>

fn segments(&self) -> [u16; 8]

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]);

fn is_unspecified(&self) -> bool

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

This property is defined in IETF 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);

fn is_loopback(&self) -> bool

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

This property is defined in IETF 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);

fn is_global(&self) -> bool

🔬 This is a nightly-only experimental API. (ip)

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);
}

fn is_unique_local(&self) -> bool

🔬 This is a nightly-only experimental API. (ip)

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 IETF 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);
}

fn is_unicast_link_local(&self) -> bool

🔬 This is a nightly-only experimental API. (ip)

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 IETF 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);
}

fn is_unicast_site_local(&self) -> bool

🔬 This is a nightly-only experimental API. (ip)

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);
}

fn is_documentation(&self) -> bool

🔬 This is a nightly-only experimental API. (ip)

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 IETF 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);
}

fn is_unicast_global(&self) -> bool

🔬 This is a nightly-only experimental API. (ip)

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);
}

fn multicast_scope(&self) -> Option<Ipv6MulticastScope>

🔬 This is a nightly-only experimental API. (ip)

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);
}

fn is_multicast(&self) -> bool

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

This property is defined by IETF 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);

fn to_ipv4(&self) -> Option<Ipv4Addr>

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

Examples

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)));

fn octets(&self) -> [u8; 16]

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]);

Trait Implementations

impl Copy for Ipv6Net

impl Clone for Ipv6Net

fn clone(&self) -> Ipv6Net

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for Ipv6Net

impl PartialEq for Ipv6Net

fn eq(&self, __arg_0: &Ipv6Net) -> bool

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

fn ne(&self, __arg_0: &Ipv6Net) -> bool

This method tests for !=.

impl Debug for Ipv6Net

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Hash for Ipv6Net

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl PartialOrd for Ipv6Net

fn partial_cmp(&self, __arg_0: &Ipv6Net) -> Option<Ordering>

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

fn lt(&self, __arg_0: &Ipv6Net) -> bool

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

fn le(&self, __arg_0: &Ipv6Net) -> bool

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

fn gt(&self, __arg_0: &Ipv6Net) -> bool

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

fn ge(&self, __arg_0: &Ipv6Net) -> bool

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

impl Ord for Ipv6Net

fn cmp(&self, __arg_0: &Ipv6Net) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

🔬 This is a nightly-only experimental API. (ord_max_min)

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

🔬 This is a nightly-only experimental API. (ord_max_min)

Compares and returns the minimum of two values.

impl Deref for Ipv6Net

type Target = Ipv6Addr

The resulting type after dereferencing

fn deref(&self) -> &Self::Target

The method called to dereference a value

impl Display for Ipv6Net

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.

impl FromStr for Ipv6Net

type Err = AddrParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Ipv6Net, AddrParseError>

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