mana_driver::save_restore

Struct GdmaDriverSavedState

pub struct GdmaDriverSavedState {
    pub mem: SavedMemoryState,
    pub eq: CqEqSavedState,
    pub cq: CqEqSavedState,
    pub rq: WqSavedState,
    pub sq: WqSavedState,
    pub db_id: u64,
    pub gpa_mkey: u32,
    pub pdid: u32,
    pub hwc_activity_id: u32,
    pub num_msix: u32,
    pub min_queue_avail: u32,
    pub link_toggle: Vec<(u32, bool)>,
}

Expand description

Top level saved state for the GDMA driver’s saved state

Fields§

§mem: SavedMemoryState

Memory to be restored by a DMA client

§eq: CqEqSavedState

EQ to be restored

§cq: CqEqSavedState

CQ to be restored

§rq: WqSavedState

RQ to be restored

§sq: WqSavedState

SQ to be restored

§db_id: u64

Doorbell id

§gpa_mkey: u32

Guest physical address memory key

§pdid: u32

Protection domain id

§hwc_activity_id: u32

The id of the HWC activity

§num_msix: u32

How many msix vectors are available

§min_queue_avail: u32

Minimum number of queues available

§link_toggle: Vec<(u32, bool)>

Link status by vport index

Trait Implementations§

impl Clone for GdmaDriverSavedState

fn clone(&self) -> GdmaDriverSavedState

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for GdmaDriverSavedState

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

Formats the value using the given formatter. Read more

impl DefaultEncoding for GdmaDriverSavedState

type Encoding = TableEncoder

The encoding to use for the serialization. Read more

impl DescribeTable for GdmaDriverSavedState

const DESCRIPTION: MessageDescription<'static>

The protobuf message description for this type.

impl<'encoding, AnyR: 'static> StructDecodeMetadata<'encoding, AnyR> for GdmaDriverSavedState

const DECODERS: &'static [ErasedDecoderEntry]

The list of decoder vtables.

impl<AnyR: 'static> StructEncodeMetadata<AnyR> for GdmaDriverSavedState

const ENCODERS: &'static [ErasedEncoderEntry]

The list of encoder vtables.

impl StructMetadata for GdmaDriverSavedState

const NUMBERS: &'static [u32]

The field numbers for each field.

const OFFSETS: &'static [usize]

The byte offset to each field within the struct.

Auto Trait Implementations§

impl Freeze for GdmaDriverSavedState

impl RefUnwindSafe for GdmaDriverSavedState

impl Send for GdmaDriverSavedState

impl Sync for GdmaDriverSavedState

impl Unpin for GdmaDriverSavedState

impl UnwindSafe for GdmaDriverSavedState

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> DescribedProtobuf for T
where T: DefaultEncoding + Protobuf, <T as DefaultEncoding>::Encoding: DescribeMessage<T>,

const DESCRIPTION: MessageDescription<'static>

The message description.

const TYPE_URL: TypeUrl<'static> = _

The type URL for this message.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> MeshField for T
where T: DefaultEncoding, <T as DefaultEncoding>::Encoding: FieldEncode<T, Resource> + for<'a> FieldDecode<'a, T, Resource> + Send + Sync,

type Encoding = <T as DefaultEncoding>::Encoding

impl<T> MeshPayload for T
where T: DefaultEncoding + Any + Send + 'static, <T as DefaultEncoding>::Encoding: MessageEncode<T, Resource> + for<'a> MessageDecode<'a, T, Resource> + FieldEncode<T, Resource> + for<'a> FieldDecode<'a, T, Resource> + Send + Sync,

type Encoding = <T as DefaultEncoding>::Encoding

impl<T> Protobuf for T
where T: DefaultEncoding, <T as DefaultEncoding>::Encoding: MessageEncode<T, NoResources> + for<'a> MessageDecode<'a, T, NoResources> + FieldEncode<T, NoResources> + for<'a> FieldDecode<'a, T, NoResources>,

type Encoding = <T as DefaultEncoding>::Encoding

The default encoding for Self.

impl<T> SerializeMessage for T
where T: 'static + MeshPayload + Send,

type Concrete = T

The underlying concrete message type.

fn compute_message_size(&mut self, sizer: MessageSizer<'_>)

Computes the message size, as in [MessageEncode::compute_message_size].

fn write_message(self, writer: MessageWriter<'_, '_, Resource>)

Writes the message, as in [MessageEncode::write_message].

fn extract(self) -> <T as SerializeMessage>::Concrete

Extract the concrete message.

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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.

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

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more