Enum kvarn::prelude::utils::prelude::compact_str::core::net::IpAddr

1.7.0 · source ·
pub enum IpAddr {
    V4(Ipv4Addr),
    V6(Ipv6Addr),
}
Available on non-crate feature miri-test-libstd only.
Expand description

An IP address, either IPv4 or IPv6.

This enum can contain either an Ipv4Addr or an Ipv6Addr, see their respective documentation for more details.

Examples

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

let localhost_v4 = IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1));
let localhost_v6 = IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1));

assert_eq!("127.0.0.1".parse(), Ok(localhost_v4));
assert_eq!("::1".parse(), Ok(localhost_v6));

assert_eq!(localhost_v4.is_ipv6(), false);
assert_eq!(localhost_v4.is_ipv4(), true);

Variants§

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V4(Ipv4Addr)

An IPv4 address.

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V6(Ipv6Addr)

An IPv6 address.

Implementations§

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impl IpAddr

1.12.0 (const: 1.50.0) · source

pub const fn is_unspecified(&self) -> bool

Returns true for the special ‘unspecified’ address.

See the documentation for Ipv4Addr::is_unspecified() and Ipv6Addr::is_unspecified() for more details.

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);
1.12.0 (const: 1.50.0) · source

pub const fn is_loopback(&self) -> bool

Returns true if this is a loopback address.

See the documentation for Ipv4Addr::is_loopback() and Ipv6Addr::is_loopback() for more details.

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);
const: unstable · source

pub fn is_global(&self) -> bool

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

Returns true if the address appears to be globally routable.

See the documentation for Ipv4Addr::is_global() and Ipv6Addr::is_global() for more details.

Examples
#![feature(ip)]

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

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);
1.12.0 (const: 1.50.0) · source

pub const fn is_multicast(&self) -> bool

Returns true if this is a multicast address.

See the documentation for Ipv4Addr::is_multicast() and Ipv6Addr::is_multicast() for more details.

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);
const: unstable · source

pub fn is_documentation(&self) -> bool

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

Returns true if this address is in a range designated for documentation.

See the documentation for Ipv4Addr::is_documentation() and Ipv6Addr::is_documentation() for more details.

Examples
#![feature(ip)]

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

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
);
source

pub const fn is_benchmarking(&self) -> bool

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

Returns true if this address is in a range designated for benchmarking.

See the documentation for Ipv4Addr::is_benchmarking() and Ipv6Addr::is_benchmarking() for more details.

Examples
#![feature(ip)]

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

assert_eq!(IpAddr::V4(Ipv4Addr::new(198, 19, 255, 255)).is_benchmarking(), true);
assert_eq!(IpAddr::V6(Ipv6Addr::new(0x2001, 0x2, 0, 0, 0, 0, 0, 0)).is_benchmarking(), true);
1.16.0 (const: 1.50.0) · source

pub const fn is_ipv4(&self) -> bool

Returns true if this address is an IPv4 address, and false otherwise.

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

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);
1.16.0 (const: 1.50.0) · source

pub const fn is_ipv6(&self) -> bool

Returns true if this address is an IPv6 address, and false otherwise.

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

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);
const: unstable · source

pub fn to_canonical(&self) -> IpAddr

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

Converts this address to an IpAddr::V4 if it is an IPv4-mapped IPv6 addresses, otherwise it return self as-is.

Examples
#![feature(ip)]
use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};

assert_eq!(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)).to_canonical().is_loopback(), true);
assert_eq!(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0x7f00, 0x1)).is_loopback(), false);
assert_eq!(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0x7f00, 0x1)).to_canonical().is_loopback(), true);
source§

impl IpAddr

source

pub fn parse_ascii(b: &[u8]) -> Result<IpAddr, AddrParseError>

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

Parse an IP address from a slice of bytes.

#![feature(addr_parse_ascii)]

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

let localhost_v4 = IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1));
let localhost_v6 = IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1));

assert_eq!(IpAddr::parse_ascii(b"127.0.0.1"), Ok(localhost_v4));
assert_eq!(IpAddr::parse_ascii(b"::1"), Ok(localhost_v6));

Trait Implementations§

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impl Clone for IpAddr

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fn clone(&self) -> IpAddr

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
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impl Debug for IpAddr

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

Formats the value using the given formatter. Read more
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impl Display for IpAddr

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

Formats the value using the given formatter. Read more
1.17.0 · source§

impl From<[u16; 8]> for IpAddr

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fn from(segments: [u16; 8]) -> IpAddr

Creates an IpAddr::V6 from an eight element 16-bit array.

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

let addr = IpAddr::from([
    525u16, 524u16, 523u16, 522u16,
    521u16, 520u16, 519u16, 518u16,
]);
assert_eq!(
    IpAddr::V6(Ipv6Addr::new(
        0x20d, 0x20c,
        0x20b, 0x20a,
        0x209, 0x208,
        0x207, 0x206
    )),
    addr
);
1.17.0 · source§

impl From<[u8; 16]> for IpAddr

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fn from(octets: [u8; 16]) -> IpAddr

Creates an IpAddr::V6 from a sixteen element byte array.

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

let addr = IpAddr::from([
    25u8, 24u8, 23u8, 22u8, 21u8, 20u8, 19u8, 18u8,
    17u8, 16u8, 15u8, 14u8, 13u8, 12u8, 11u8, 10u8,
]);
assert_eq!(
    IpAddr::V6(Ipv6Addr::new(
        0x1918, 0x1716,
        0x1514, 0x1312,
        0x1110, 0x0f0e,
        0x0d0c, 0x0b0a
    )),
    addr
);
1.17.0 · source§

impl From<[u8; 4]> for IpAddr

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fn from(octets: [u8; 4]) -> IpAddr

Creates an IpAddr::V4 from a four element byte array.

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

let addr = IpAddr::from([13u8, 12u8, 11u8, 10u8]);
assert_eq!(IpAddr::V4(Ipv4Addr::new(13, 12, 11, 10)), addr);
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impl From<IpAddr> for IpAddr

Available on crate feature std only.
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fn from(ip_address: IpAddr) -> IpAddr

Converts to this type from the input type.
1.16.0 · source§

impl From<Ipv4Addr> for IpAddr

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fn from(ipv4: Ipv4Addr) -> IpAddr

Copies this address to a new IpAddr::V4.

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

let addr = Ipv4Addr::new(127, 0, 0, 1);

assert_eq!(
    IpAddr::V4(addr),
    IpAddr::from(addr)
)
1.16.0 · source§

impl From<Ipv6Addr> for IpAddr

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fn from(ipv6: Ipv6Addr) -> IpAddr

Copies this address to a new IpAddr::V6.

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

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

assert_eq!(
    IpAddr::V6(addr),
    IpAddr::from(addr)
);
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impl FromStr for IpAddr

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type Err = AddrParseError

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<IpAddr, AddrParseError>

Parses a string s to return a value of this type. Read more
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impl Hash for IpAddr

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

Feeds this value into the given Hasher. Read more
1.3.0 · source§

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

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for IpAddr

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fn cmp(&self, other: &IpAddr) -> Ordering

This method returns an Ordering between self and other. Read more
1.21.0 · source§

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

Compares and returns the maximum of two values. Read more
1.21.0 · source§

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

Compares and returns the minimum of two values. Read more
1.50.0 · source§

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
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impl PartialEq<IpAddr> for IpAddr

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
1.16.0 · source§

impl PartialEq<IpAddr> for Ipv4Addr

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
1.16.0 · source§

impl PartialEq<IpAddr> for Ipv6Addr

source§

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
1.16.0 · source§

impl PartialEq<Ipv4Addr> for IpAddr

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fn eq(&self, other: &Ipv4Addr) -> bool

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
1.16.0 · source§

impl PartialEq<Ipv6Addr> for IpAddr

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fn eq(&self, other: &Ipv6Addr) -> bool

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd<IpAddr> for IpAddr

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fn partial_cmp(&self, other: &IpAddr) -> Option<Ordering>

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

fn lt(&self, other: &Rhs) -> bool

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

fn le(&self, other: &Rhs) -> bool

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

fn gt(&self, other: &Rhs) -> bool

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

fn ge(&self, other: &Rhs) -> bool

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

impl PartialOrd<IpAddr> for Ipv4Addr

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fn partial_cmp(&self, other: &IpAddr) -> Option<Ordering>

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

fn lt(&self, other: &Rhs) -> bool

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

fn le(&self, other: &Rhs) -> bool

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

fn gt(&self, other: &Rhs) -> bool

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

fn ge(&self, other: &Rhs) -> bool

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

impl PartialOrd<IpAddr> for Ipv6Addr

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fn partial_cmp(&self, other: &IpAddr) -> Option<Ordering>

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

fn lt(&self, other: &Rhs) -> bool

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

fn le(&self, other: &Rhs) -> bool

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

fn gt(&self, other: &Rhs) -> bool

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

fn ge(&self, other: &Rhs) -> bool

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

impl PartialOrd<Ipv4Addr> for IpAddr

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fn partial_cmp(&self, other: &Ipv4Addr) -> Option<Ordering>

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

fn lt(&self, other: &Rhs) -> bool

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

fn le(&self, other: &Rhs) -> bool

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

fn gt(&self, other: &Rhs) -> bool

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

fn ge(&self, other: &Rhs) -> bool

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

impl PartialOrd<Ipv6Addr> for IpAddr

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fn partial_cmp(&self, other: &Ipv6Addr) -> Option<Ordering>

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

fn lt(&self, other: &Rhs) -> bool

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

fn le(&self, other: &Rhs) -> bool

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

fn gt(&self, other: &Rhs) -> bool

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

fn ge(&self, other: &Rhs) -> bool

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

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impl Eq for IpAddr

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impl StructuralEq for IpAddr

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impl StructuralPartialEq for IpAddr

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