Struct Ipv4Net 

pub struct Ipv4Net {
    pub addr: u32,
    pub prefix: u8,
}

An IPv4 prefix. Small, because the whole need is “are these two addresses in the same /22”, and a CIDR crate is a dependency for one comparison.

Fields

addr: u32

prefix: u8

Implementations

impl Ipv4Net

pub fn new(a: u32, prefix: u8) -> Ipv4Net

pub fn parse(s: &str, prefix: u8) -> Option<Ipv4Net>

pub fn contains(&self, ip: &str) -> bool

pub fn gateway(&self) -> String

The .1 of the prefix: what a DHCP offer names as the gateway.

Trait Implementations

impl Clone for Ipv4Net

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Ipv4Net

impl Debug for Ipv4Net

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

Formats the value using the given formatter.

impl Display for Ipv4Net

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

Formats the value using the given formatter.

impl Eq for Ipv4Net

impl PartialEq for Ipv4Net

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Ipv4Net