Enum Network 

pub enum Network {
    Host(IpAddr),
    Network(IpNet),
    Range(IpRange),
    Fqdn(Fqdn),
}

Variants

Host(IpAddr)

Network(IpNet)

Range(IpRange)

Fqdn(Fqdn)

Implementations

impl Network

pub fn new(input: &str) -> Result<Self, String>

Create a Network from a string.

Detection order:

1. Host IP
2. CIDR network
3. IP range
4. FQDN

Examples

Parse a host address:

use firewall_objects::ip::network::Network;

let n = Network::new("192.0.2.10").unwrap();
assert!(matches!(n, Network::Host(_)));

Parse a CIDR network:

use firewall_objects::ip::network::Network;

let n = Network::new("192.0.2.0/24").unwrap();
assert!(matches!(n, Network::Network(_)));

Parse an IP range:

use firewall_objects::ip::network::Network;

let n = Network::new("192.0.2.50 - 192.0.2.100").unwrap();
assert!(matches!(n, Network::Range(_)));

Parse an FQDN:

use firewall_objects::ip::network::Network;

let n = Network::new("www.example.com").unwrap();
assert!(matches!(n, Network::Fqdn(_)));

Errors

Return Err if the input cannot be parsed as a valid network value.

Trait Implementations

impl Clone for Network

fn clone(&self) -> Network

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Network

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

Formats the value using the given formatter.

impl Display for Network

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

Formats the value using the given formatter.

impl FromStr for Network

fn from_str(s: &str) -> Result<Self, Self::Err>

Create a Network enum from a string.

use std::str::FromStr;
use firewall_objects::ip::network::Network;

let network = Network::from_str("192.0.2.0/24").unwrap();
assert!(matches!(network, Network::Network(_)));

type Err = String

The associated error which can be returned from parsing.

impl Hash for Network

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Network

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Network

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Network

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Eq for Network

impl StructuralPartialEq for Network