Enum ipnetwork::IpNetwork

pub enum IpNetwork {
    V4(Ipv4Network),
    V6(Ipv6Network),
}

Represents a generic network range. This type can have two variants: the v4 and the v6 case.

Variants

V4(Ipv4Network)V6(Ipv6Network)

Methods

impl IpNetwork

fn new(ip: IpAddr, prefix: u8) -> Result<IpNetwork, IpNetworkError>

Constructs a new IpNetwork from a given IpAddr and a prefix denoting the network size. If the prefix is larger than 32 (for IPv4) or 128 (for IPv6), this will raise an IpNetworkError::InvalidPrefix error. Support for IPv6 is not complete yet.

fn ip(&self) -> IpAddr

Returns the IP part of a given IpNetwork

fn prefix(&self) -> u8

Returns the prefix of the given IpNetwork

Example

use ipnetwork::IpNetwork;

assert_eq!(IpNetwork::V4("10.9.0.32/16".parse().unwrap()).prefix(), 16u8);
assert_eq!(IpNetwork::V6("ff01::0/32".parse().unwrap()).prefix(), 32u8);

fn mask(&self) -> IpAddr

Returns the mask for this IpNetwork. That means the prefix most significant bits will be 1 and the rest 0

# Example ``` use ipnetwork::IpNetwork; use std::net::{Ipv4Addr, Ipv6Addr};

let v4_net: IpNetwork = "10.9.0.32/16".parse().unwrap(); assert_eq!(v4_net.mask(), Ipv4Addr::new(255, 255, 0, 0)); let v6_net: IpNetwork = "ff01::0/32".parse().unwrap(); assert_eq!(v6_net.mask(), Ipv6Addr::new(0xffff, 0xffff, 0, 0, 0, 0, 0, 0)); ```

fn is_ipv4(&self) -> bool

Returns true if the IP in this IpNetwork is a valid IPv4 address, false if it's a valid IPv6 address.

# Example

use ipnetwork::IpNetwork;

 let v4: IpNetwork = IpNetwork::V4("10.9.0.32/16".parse().unwrap());
 assert_eq!(v4.is_ipv4(), true);
 assert_eq!(v4.is_ipv6(), false);

fn is_ipv6(&self) -> bool

Returns true if the IP in this IpNetwork is a valid IPv6 address, false if it's a valid IPv4 address.

# Example

use ipnetwork::IpNetwork;

 let v6: IpNetwork = IpNetwork::V6("ff01::0/32".parse().unwrap());
 assert_eq!(v6.is_ipv6(), true);
 assert_eq!(v6.is_ipv4(), false);

Trait Implementations

impl Debug for IpNetwork

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

Formats the value using the given formatter.

impl Clone for IpNetwork

fn clone(&self) -> IpNetwork

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for IpNetwork

impl Hash for IpNetwork

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 PartialEq for IpNetwork

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

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

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

This method tests for !=.

impl Eq for IpNetwork

impl PartialOrd for IpNetwork

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

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

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

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

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

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

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

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

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

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

impl Ord for IpNetwork

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

This method returns an Ordering between self and other.

impl FromStr for IpNetwork

Tries to parse the given string into a IpNetwork. Will first try to parse it as an Ipv4Network and if that fails as an Ipv6Network. If both fails it will return an InvalidAddr error.

Examples

use std::net::Ipv4Addr;
use ipnetwork::{IpNetwork, Ipv4Network};

let expected = IpNetwork::V4(Ipv4Network::new(Ipv4Addr::new(10, 1, 9, 32), 16).unwrap());
let from_cidr: IpNetwork = "10.1.9.32/16".parse().unwrap();
assert_eq!(expected, from_cidr);

type Err = IpNetworkError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<IpNetwork, IpNetworkError>

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

impl From<Ipv4Network> for IpNetwork

fn from(v4: Ipv4Network) -> IpNetwork

Performs the conversion.

impl From<Ipv6Network> for IpNetwork

fn from(v6: Ipv6Network) -> IpNetwork

Performs the conversion.

impl Display for IpNetwork

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

Formats the value using the given formatter.