Struct subnetwork::Ipv4

pub struct Ipv4 { /* private fields */ }

Implementations

impl Ipv4

pub fn new(address: Ipv4Addr) -> Result<Ipv4, AddrParseError>

Constructs a new Ipv4 from a given Ipv4Addr.

pub fn from(address: &str) -> Result<Ipv4, AddrParseError>

Constructs a new Ipv4 from a given &str.

pub fn iter(&self, netmask: usize) -> Ipv4Pool

Returns an Ipv4 iterator over the addresses contained in the network.

Example

use subnetwork::Ipv4;

fn main() {
    let ipv4 = Ipv4::from("192.168.1.1").unwrap();
    for i in ipv4.iter(24) {
        println!("{:?}", i);
    }
}

pub fn within_from_str( &self, subnet_address: &str ) -> Result<bool, InvalidInputError>

Check if the ip is within a subnet.

Example

use subnetwork::Ipv4;

fn main() {
    let ipv4 = Ipv4::from("192.168.1.1").unwrap();
    let ret = ipv4.within_from_str("192.168.1.0/24").unwrap();
    assert_eq!(ret, true);
}

pub fn within(&self, subnet_address: Ipv4Pool) -> bool

Check if the ip is within a subnet.

Example

use subnetwork::{Ipv4, Ipv4Pool};

fn main() {
    let ipv4 = Ipv4::from("192.168.1.1").unwrap();
    let ipv4_pool = Ipv4Pool::from("192.168.1.0/24").unwrap();
    let ret = ipv4.within(ipv4_pool);
    assert_eq!(ret, true);
}

pub fn network(&self, netmask: usize) -> Ipv4Addr

Returns the address of the network denoted by this Ipv4. This means the lowest possible IP address inside of the network.

pub fn broadcast(&self, netmask: usize) -> Ipv4Addr

Returns the broadcasting address of this Ipv4. This means the highest possible IP address inside of the network.

pub fn size(&self, netmask: usize) -> usize

Returns the number of possible host addresses in this Ipv4 (include 0 and 255)

pub fn len(&self, netmask: usize) -> usize

Returns the number of valid addresses in this Ipv4 (NOT include 0 and 255)

pub fn to_std(&self) -> Ipv4Addr

Returns the standard IPv4 address.

Trait Implementations

impl Clone for Ipv4

fn clone(&self) -> Ipv4

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Ipv4

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

Formats the value using the given formatter.

impl Display for Ipv4

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

Formats the value using the given formatter.

impl Copy for Ipv4