Enum fidl_fuchsia_net_dhcpv6::PrefixControlExitReason

#[non_exhaustive]
pub enum PrefixControlExitReason {
    InvalidInterface,
    InvalidPrefixLength,
    AlreadyAcquiring,
    InterfaceRemoved,
    DoubleWatch,
    NotSupported,
    // some variants omitted
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidInterface

The interface identified is invalid for acquiring a prefix on.

InvalidPrefixLength

The preferred prefix length is invalid.

AlreadyAcquiring

An existing [PrefixControl] channel has already been established to acquire a prefix.

InterfaceRemoved

The interface to acquire the prefix on was removed. Can only be returned if a specific interface ID was named when initializing the protocol.

DoubleWatch

More than one concurrent call to a watch method was made.

NotSupported

Acquiring prefixes is not supported.

Implementations

impl PrefixControlExitReason

pub fn from_primitive(prim: u32) -> Option<Self>

pub fn from_primitive_allow_unknown(prim: u32) -> Self

pub fn unknown() -> Self

pub const fn into_primitive(self) -> u32

pub fn is_unknown(&self) -> bool

Trait Implementations

impl Clone for PrefixControlExitReason

fn clone(&self) -> PrefixControlExitReason

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PrefixControlExitReason

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

Formats the value using the given formatter.

impl Decodable for PrefixControlExitReason

fn new_empty() -> Self

Creates a new value of this type with an “empty” representation.

fn decode( &mut self, decoder: &mut Decoder<'_>, offset: usize ) -> Result<(), Error>

Decodes an object of this type from the decoder’s buffers into self. Callers must ensure that offset is a multiple of Layout::inline_align, and that decoder.buf has room for reading Layout::inline_size bytes at offset.

impl Encodable for PrefixControlExitReason

fn encode( &mut self, encoder: &mut Encoder<'_, '_>, offset: usize, recursion_depth: usize ) -> Result<(), Error>

Encode the object into the buffer. Any handles stored in the object are swapped for Handle::INVALID. Callers must ensure that offset is a multiple of Layout::inline_align, and that encoder.buf has room for writing Layout::inline_size bytes at offset.

impl Hash for PrefixControlExitReason

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Layout for PrefixControlExitReason

fn inline_align(context: &Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.

fn inline_size(context: &Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for the type’s alignment. Must be a multiple of inline_align.

fn supports_simple_copy() -> boolwhere Self: Sized,

Returns true iff the type can be encoded or decoded via simple copy.

impl Ord for PrefixControlExitReason

fn cmp(&self, other: &PrefixControlExitReason) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl PartialEq<PrefixControlExitReason> for PrefixControlExitReason

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

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

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.

impl PartialOrd<PrefixControlExitReason> for PrefixControlExitReason

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

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for PrefixControlExitReason

impl Eq for PrefixControlExitReason

impl StructuralEq for PrefixControlExitReason

impl StructuralPartialEq for PrefixControlExitReason