Enum std::net::IpAddr 1.7.0
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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.
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);Run
Variants
V4(Ipv4Addr)An IPv4 address.
V6(Ipv6Addr)An IPv6 address.
Methods
impl IpAddr[src]
pub fn is_unspecified(&self) -> bool1.12.0[src]
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);Run
pub fn is_loopback(&self) -> bool1.12.0[src]
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);Run
pub fn is_global(&self) -> bool[src]
🔬 This is a nightly-only experimental API. (ip #27709)
extra functionality has not been scrutinized to the level that it should be to be stable
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}; 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
pub fn is_multicast(&self) -> bool1.12.0[src]
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);Run
pub fn is_documentation(&self) -> bool[src]
🔬 This is a nightly-only experimental API. (ip #27709)
extra functionality has not been scrutinized to the level that it should be to be stable
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}; 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
pub fn is_ipv4(&self) -> bool1.16.0[src]
Returns true if this address is an IPv4 address, and false otherwise.
Examples
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
pub fn is_ipv6(&self) -> bool1.16.0[src]
Returns true if this address is an IPv6 address, and false otherwise.
Examples
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]
fn clone(&self) -> IpAddr[src]
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0[src]
Performs copy-assignment from source. Read more
impl Eq for IpAddr[src]
impl PartialEq for IpAddr[src]
fn eq(&self, __arg_0: &IpAddr) -> bool[src]
This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, __arg_0: &IpAddr) -> bool[src]
This method tests for !=.
impl Debug for IpAddr[src]
fn fmt(&self, __arg_0: &mut Formatter) -> Result[src]
Formats the value using the given formatter. Read more
impl Hash for IpAddr[src]
fn hash<__H: Hasher>(&self, __arg_0: &mut __H)[src]
Feeds this value into the given [Hasher]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher, 1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher]. Read more
impl PartialOrd for IpAddr[src]
fn partial_cmp(&self, __arg_0: &IpAddr) -> Option<Ordering>[src]
This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, __arg_0: &IpAddr) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
fn le(&self, __arg_0: &IpAddr) -> bool[src]
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[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
fn ge(&self, __arg_0: &IpAddr) -> bool[src]
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]
fn cmp(&self, __arg_0: &IpAddr) -> Ordering[src]
This method returns an Ordering between self and other. Read more
fn max(self, other: Self) -> Self1.21.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self1.21.0[src]
Compares and returns the minimum of two values. Read more
impl Display for IpAddr[src]
fn fmt(&self, fmt: &mut Formatter) -> Result[src]
Formats the value using the given formatter. Read more
impl From<Ipv4Addr> for IpAddr1.16.0[src]
impl From<Ipv6Addr> for IpAddr1.16.0[src]
impl PartialEq<Ipv4Addr> for IpAddr1.16.0[src]
fn eq(&self, other: &Ipv4Addr) -> bool[src]
This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, other: &Rhs) -> bool1.0.0[src]
This method tests for !=.
impl PartialEq<IpAddr> for Ipv4Addr1.16.0[src]
fn eq(&self, other: &IpAddr) -> bool[src]
This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, other: &Rhs) -> bool1.0.0[src]
This method tests for !=.
impl PartialOrd<Ipv4Addr> for IpAddr1.16.0[src]
fn partial_cmp(&self, other: &Ipv4Addr) -> Option<Ordering>[src]
This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool1.0.0[src]
This method tests less than (for self and other) and is used by the < operator. Read more
fn le(&self, other: &Rhs) -> bool1.0.0[src]
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) -> bool1.0.0[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
fn ge(&self, other: &Rhs) -> bool1.0.0[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl PartialOrd<IpAddr> for Ipv4Addr1.16.0[src]
fn partial_cmp(&self, other: &IpAddr) -> Option<Ordering>[src]
This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool1.0.0[src]
This method tests less than (for self and other) and is used by the < operator. Read more
fn le(&self, other: &Rhs) -> bool1.0.0[src]
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) -> bool1.0.0[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
fn ge(&self, other: &Rhs) -> bool1.0.0[src]
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 IpAddr1.17.0[src]
impl PartialEq<IpAddr> for Ipv6Addr1.16.0[src]
fn eq(&self, other: &IpAddr) -> bool[src]
This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, other: &Rhs) -> bool1.0.0[src]
This method tests for !=.
impl PartialEq<Ipv6Addr> for IpAddr1.16.0[src]
fn eq(&self, other: &Ipv6Addr) -> bool[src]
This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, other: &Rhs) -> bool1.0.0[src]
This method tests for !=.
impl PartialOrd<Ipv6Addr> for IpAddr1.16.0[src]
fn partial_cmp(&self, other: &Ipv6Addr) -> Option<Ordering>[src]
This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool1.0.0[src]
This method tests less than (for self and other) and is used by the < operator. Read more
fn le(&self, other: &Rhs) -> bool1.0.0[src]
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) -> bool1.0.0[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
fn ge(&self, other: &Rhs) -> bool1.0.0[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl PartialOrd<IpAddr> for Ipv6Addr1.16.0[src]
fn partial_cmp(&self, other: &IpAddr) -> Option<Ordering>[src]
This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool1.0.0[src]
This method tests less than (for self and other) and is used by the < operator. Read more
fn le(&self, other: &Rhs) -> bool1.0.0[src]
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) -> bool1.0.0[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
fn ge(&self, other: &Rhs) -> bool1.0.0[src]
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 IpAddr1.17.0[src]
impl From<[u16; 8]> for IpAddr1.17.0[src]
impl FromStr for IpAddr[src]
type Err = AddrParseError
The associated error which can be returned from parsing.
fn from_str(s: &str) -> Result<IpAddr, AddrParseError>[src]
Parses a string s to return a value of this type. Read more