Struct net_types::ip::PrefixLength

source ·
pub struct PrefixLength<I: Ip> { /* private fields */ }
Expand description

An IP prefix length.

Implementations§

source§

impl<I: Ip> PrefixLength<I>

source

pub const fn get(self) -> u8

Returns the prefix length.

The returned length is guaranteed to be a valid prefix length for I::Addr.

source

pub fn get_mask(self) -> I::Addr

Gets the subnet-mask representation of this prefix length.

source

pub const unsafe fn new_unchecked(prefix_length: u8) -> Self

Constructs a PrefixLength from a given prefix length without checking whether it is too long for the address type.

§Safety

prefix_length must be less than or equal to the number of bits in I::Addr. In other words, prefix_length <= I::Addr::BYTES * 8.

source

pub const fn new(prefix_length: u8) -> Result<Self, PrefixTooLongError>

Constructs a PrefixLength from a given unverified prefix length.

Returns Err(PrefixTooLongError) if prefix_length is too long for the address type.

source

pub fn try_from_subnet_mask( subnet_mask: I::Addr ) -> Result<Self, NotSubnetMaskError>

Constructs a PrefixLength from an IP address representing a subnet mask.

Returns Err(NotSubnetMaskError) if subnet_mask is not a valid subnet mask.

Trait Implementations§

source§

impl<I: Clone + Ip> Clone for PrefixLength<I>

source§

fn clone(&self) -> PrefixLength<I>

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl<I: Debug + Ip> Debug for PrefixLength<I>

source§

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

Formats the value using the given formatter. Read more
source§

impl<I: Ip> From<PrefixLength<I>> for u8

source§

fn from(value: PrefixLength<I>) -> Self

Converts to this type from the input type.
source§

impl<I: Ip, IpType> GenericOverIp<IpType> for PrefixLength<I>
where IpType: Ip,

§

type Type = PrefixLength<IpType>

The type of Self when its IP-generic parameter is replaced with the type NewIp.
source§

impl<I: Hash + Ip> Hash for PrefixLength<I>

source§

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

Feeds this value into the given Hasher. Read more
1.3.0 · source§

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

Feeds a slice of this type into the given Hasher. Read more
source§

impl<I: Ord + Ip> Ord for PrefixLength<I>

source§

fn cmp(&self, other: &PrefixLength<I>) -> Ordering

This method returns an Ordering between self and other. Read more
1.21.0 · source§

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

Compares and returns the maximum of two values. Read more
1.21.0 · source§

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

Compares and returns the minimum of two values. Read more
1.50.0 · source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
source§

impl<I: PartialEq + Ip> PartialEq for PrefixLength<I>

source§

fn eq(&self, other: &PrefixLength<I>) -> bool

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl<I: PartialOrd + Ip> PartialOrd for PrefixLength<I>

source§

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

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

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 · source§

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
1.0.0 · source§

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

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
source§

impl<I: Copy + Ip> Copy for PrefixLength<I>

source§

impl<I: Eq + Ip> Eq for PrefixLength<I>

source§

impl<I: Ip> StructuralPartialEq for PrefixLength<I>

Auto Trait Implementations§

§

impl<I> RefUnwindSafe for PrefixLength<I>
where I: RefUnwindSafe,

§

impl<I> Send for PrefixLength<I>

§

impl<I> Sync for PrefixLength<I>

§

impl<I> Unpin for PrefixLength<I>
where I: Unpin,

§

impl<I> UnwindSafe for PrefixLength<I>
where I: UnwindSafe,

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> ToOwned for T
where T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.