Enum xhci::ring::trb::transfer::Allowed

pub enum Allowed {
    Normal(Normal),
    SetupStage(SetupStage),
    DataStage(DataStage),
    StatusStage(StatusStage),
    Isoch(Isoch),
    Link(Link),
    EventData(EventData),
    Noop(Noop),
}

TRBs which are allowed to be pushed to the Transfer Ring.

Variants

Normal(Normal)

Normal TRB.

SetupStage(SetupStage)

Setup Stage TRB.

DataStage(DataStage)

Data Stage TRB.

StatusStage(StatusStage)

Status Stage TRB.

Isoch(Isoch)

Isoch TRB.

Link(Link)

Link TRB.

EventData(EventData)

Event Data TRB.

Noop(Noop)

No Op TRB.

Implementations

impl Allowed

pub fn set_cycle_bit(&mut self) -> &mut Self

Sets the value of the Cycle Bit.

pub fn clear_cycle_bit(&mut self) -> &mut Self

Clears the value of the Cycle Bit.

pub fn cycle_bit(&self) -> bool

Returns the value of the Cycle Bit.

pub fn into_raw(self) -> [u32; 4]

Returns the wrapped array.

impl Allowed

pub fn set_interrupt_on_completion(&mut self)

Sets the value of the Interrupt On Completion field.

pub fn clear_interrupt_on_completion(&mut self)

Clears the Interrupt On Completion bit.

pub fn interrupt_on_completion(&self) -> bool

Returns the value of the Interrupt On Completion field.

Trait Implementations

impl AsRef<[u32]> for Allowed

fn as_ref(&self) -> &[u32]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Allowed

fn clone(&self) -> Allowed

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Allowed

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

Formats the value using the given formatter.

impl From<DataStage> for Allowed

fn from(v: DataStage) -> Self

Converts to this type from the input type.

impl From<EventData> for Allowed

fn from(v: EventData) -> Self

Converts to this type from the input type.

impl From<Isoch> for Allowed

fn from(v: Isoch) -> Self

Converts to this type from the input type.

impl From<Link> for Allowed

fn from(v: Link) -> Self

Converts to this type from the input type.

impl From<Noop> for Allowed

fn from(v: Noop) -> Self

Converts to this type from the input type.

impl From<Normal> for Allowed

fn from(v: Normal) -> Self

Converts to this type from the input type.

impl From<SetupStage> for Allowed

fn from(v: SetupStage) -> Self

Converts to this type from the input type.

impl From<StatusStage> for Allowed

fn from(v: StatusStage) -> Self

Converts to this type from the input type.

impl Hash for Allowed

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 Ord for Allowed

fn cmp(&self, other: &Allowed) -> 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<Allowed> for Allowed

fn eq(&self, other: &Allowed) -> 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<Allowed> for Allowed

fn partial_cmp(&self, other: &Allowed) -> 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 TryFrom<[u32; 4]> for Allowed

type Error = [u32; 4]

The type returned in the event of a conversion error.

fn try_from(raw: [u32; 4]) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Allowed

impl Eq for Allowed

impl StructuralEq for Allowed

impl StructuralPartialEq for Allowed