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Make IpNetwork::broadcast const (#211)

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This commit is contained in:
Markus Pettersson
2025-01-09 00:38:16 +01:00
committed by GitHub
parent 876f882523
commit a21f5df04e
3 changed files with 9 additions and 9 deletions
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8
src/ipv4.rs
View File

@ -219,10 +219,10 @@ impl Ipv4Network {
/// let net: Ipv4Network = "10.9.0.32/16".parse().unwrap();
/// assert_eq!(net.broadcast(), Ipv4Addr::new(10, 9, 255, 255));
/// ```
pub fn broadcast(&self) -> Ipv4Addr {
let mask = u32::from(self.mask());
let broadcast = u32::from(self.addr) | !mask;
Ipv4Addr::from(broadcast)
pub const fn broadcast(&self) -> Ipv4Addr {
let mask = self.mask().to_bits();
let broadcast = self.addr.to_bits() | !mask;
Ipv4Addr::from_bits(broadcast)
}
/// Checks if a given `Ipv4Addr` is in this `Ipv4Network`

8
src/ipv6.rs
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@ -240,10 +240,10 @@ impl Ipv6Network {
/// let net: Ipv6Network = "2001:db8::/96".parse().unwrap();
/// assert_eq!(net.broadcast(), Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0xffff, 0xffff));
/// ```
pub fn broadcast(&self) -> Ipv6Addr {
let mask = u128::from(self.mask());
let broadcast = u128::from(self.addr) | !mask;
Ipv6Addr::from(broadcast)
pub const fn broadcast(&self) -> Ipv6Addr {
let mask = self.mask().to_bits();
let broadcast = self.addr.to_bits() | !mask;
Ipv6Addr::from_bits(broadcast)
}
/// Checks if a given `Ipv6Addr` is in this `Ipv6Network`

2
src/lib.rs
View File

@ -200,7 +200,7 @@ impl IpNetwork {
/// let net: Ipv4Network = "10.9.0.32/16".parse().unwrap();
/// assert_eq!(net.broadcast(), Ipv4Addr::new(10, 9, 255, 255));
/// ```
pub fn broadcast(&self) -> IpAddr {
pub const fn broadcast(&self) -> IpAddr {
match *self {
IpNetwork::V4(ref a) => IpAddr::V4(a.broadcast()),
IpNetwork::V6(ref a) => IpAddr::V6(a.broadcast()),