pub enum IpAddr {
V4(Ipv4Addr),
V6(Ipv6Addr),
}
An IP address, either IPv4 or IPv6.
This enum can contain either an Ipv4Addr or an Ipv6Addr, see their respective documentation for more details.
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); V4(Ipv4Addr)An IPv4 address.
V6(Ipv6Addr)An IPv6 address.
impl IpAddr
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pub 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.
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); pub 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.
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); pub fn is_global(&self) -> bool
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Returns true if the address appears to be globally routable.
See the documentation for Ipv4Addr::is_global and Ipv6Addr::is_global for more details.
#![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);
} pub 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.
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); pub fn is_documentation(&self) -> bool
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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.
#![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);
} pub fn is_ipv4(&self) -> bool
Returns true if this address is an IPv4 address, and false otherwise.
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);
} pub fn is_ipv6(&self) -> bool
Returns true if this address is an IPv6 address, and false otherwise.
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);
} impl Copy for IpAddr
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impl Clone for IpAddr
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fn clone(&self) -> IpAddr
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
impl Eq for IpAddr
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impl PartialEq for IpAddr
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fn eq(&self, __arg_0: &IpAddr) -> bool
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This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, __arg_0: &IpAddr) -> bool
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This method tests for !=.
impl Debug for IpAddr
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl Hash for IpAddr
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fn hash<__H:Â Hasher>(&self, __arg_0: &mut __H)
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Feeds this value into the given [Hasher]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher,Â
Feeds a slice of this type into the given [Hasher]. Read more
impl PartialOrd for IpAddr
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fn partial_cmp(&self, __arg_0: &IpAddr) -> Option<Ordering>
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This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, __arg_0: &IpAddr) -> bool
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This method tests less than (for self and other) and is used by the < operator. Read more
fn le(&self, __arg_0: &IpAddr) -> bool
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This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
fn gt(&self, __arg_0: &IpAddr) -> bool
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This method tests greater than (for self and other) and is used by the > operator. Read more
fn ge(&self, __arg_0: &IpAddr) -> bool
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This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl Ord for IpAddr
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fn cmp(&self, __arg_0: &IpAddr) -> Ordering
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This method returns an Ordering between self and other. Read more
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
impl Display for IpAddr
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fn fmt(&self, fmt: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl From<Ipv4Addr> for IpAddr
fn from(ipv4: Ipv4Addr) -> IpAddr
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Performs the conversion.
impl From<Ipv6Addr> for IpAddr
fn from(ipv6: Ipv6Addr) -> IpAddr
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Performs the conversion.
impl PartialEq<Ipv4Addr> for IpAddr
fn eq(&self, other: &Ipv4Addr) -> bool
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This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, other: &Rhs) -> bool
This method tests for !=.
impl PartialEq<IpAddr> for Ipv4Addr
fn eq(&self, other: &IpAddr) -> bool
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This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, other: &Rhs) -> bool
This method tests for !=.
impl PartialOrd<Ipv4Addr> for IpAddr
fn partial_cmp(&self, other: &Ipv4Addr) -> Option<Ordering>
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This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self and other) and is used by the < operator. Read more
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
fn gt(&self, other: &Rhs) -> bool
This method tests greater than (for self and other) and is used by the > operator. Read more
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
impl PartialOrd<IpAddr> for Ipv4Addr
fn partial_cmp(&self, other: &IpAddr) -> Option<Ordering>
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This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self and other) and is used by the < operator. Read more
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
fn gt(&self, other: &Rhs) -> bool
This method tests greater than (for self and other) and is used by the > operator. Read more
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
impl From<[u8; 4]> for IpAddr
fn from(octets: [u8; 4]) -> IpAddr
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Performs the conversion.
impl PartialEq<IpAddr> for Ipv6Addr
fn eq(&self, other: &IpAddr) -> bool
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This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, other: &Rhs) -> bool
This method tests for !=.
impl PartialEq<Ipv6Addr> for IpAddr
fn eq(&self, other: &Ipv6Addr) -> bool
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This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, other: &Rhs) -> bool
This method tests for !=.
impl PartialOrd<Ipv6Addr> for IpAddr
fn partial_cmp(&self, other: &Ipv6Addr) -> Option<Ordering>
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This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self and other) and is used by the < operator. Read more
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
fn gt(&self, other: &Rhs) -> bool
This method tests greater than (for self and other) and is used by the > operator. Read more
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
impl PartialOrd<IpAddr> for Ipv6Addr
fn partial_cmp(&self, other: &IpAddr) -> Option<Ordering>
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This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self and other) and is used by the < operator. Read more
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
fn gt(&self, other: &Rhs) -> bool
This method tests greater than (for self and other) and is used by the > operator. Read more
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
impl From<[u8; 16]> for IpAddr
fn from(octets: [u8; 16]) -> IpAddr
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Performs the conversion.
impl From<[u16; 8]> for IpAddr
fn from(segments: [u16; 8]) -> IpAddr
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Performs the conversion.
impl FromStr for IpAddr
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type Err = AddrParseErrorThe associated error which can be returned from parsing.
fn from_str(s: &str) -> Result<IpAddr, AddrParseError>
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Parses a string s to return a value of this type. Read more
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/net/enum.IpAddr.html