pub struct Ipv4Cidr { /* private fields */ }
Expand description
A specification of an IPv4 CIDR block, containing an address and a variable-length subnet masking prefix length.
Implementations
sourceimpl Cidr
impl Cidr
sourcepub const fn new(address: Address, prefix_len: u8) -> Cidr
pub const fn new(address: Address, prefix_len: u8) -> Cidr
Create an IPv4 CIDR block from the given address and prefix length.
Panics
This function panics if the prefix length is larger than 32.
sourcepub fn from_netmask(addr: Address, netmask: Address) -> Result<Cidr>
pub fn from_netmask(addr: Address, netmask: Address) -> Result<Cidr>
Create an IPv4 CIDR block from the given address and network mask.
sourcepub const fn prefix_len(&self) -> u8
pub const fn prefix_len(&self) -> u8
Return the prefix length of this IPv4 CIDR block.
sourcepub fn contains_addr(&self, addr: &Address) -> bool
pub fn contains_addr(&self, addr: &Address) -> bool
Query whether the subnetwork described by this IPv4 CIDR block contains the given address.
sourcepub fn contains_subnet(&self, subnet: &Cidr) -> bool
pub fn contains_subnet(&self, subnet: &Cidr) -> bool
Query whether the subnetwork described by this IPv4 CIDR block contains the subnetwork described by the given IPv4 CIDR block.
Trait Implementations
sourceimpl Ord for Cidr
impl Ord for Cidr
sourceimpl PartialOrd<Cidr> for Cidr
impl PartialOrd<Cidr> for Cidr
sourcefn partial_cmp(&self, other: &Cidr) -> Option<Ordering>
fn partial_cmp(&self, other: &Cidr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl Copy for Cidr
impl Eq for Cidr
impl StructuralEq for Cidr
impl StructuralPartialEq for Cidr
Auto Trait Implementations
impl RefUnwindSafe for Cidr
impl Send for Cidr
impl Sync for Cidr
impl Unpin for Cidr
impl UnwindSafe for Cidr
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more