Struct OpenRequest 

pub struct OpenRequest {
    pub open_data: OpenData,
    pub interrupt: Interrupt,
    pub use_confidential_ring: bool,
    pub use_confidential_external_memory: bool,
    pub is_external_memory_pinned: bool,
}

Information provided to devices when a channel is opened.

Fields

open_data: OpenData

Channel open-specific data.

interrupt: Interrupt

The interrupt used to signal the guest.

use_confidential_ring: bool

Indicates if the currently connected vmbus client, as well as the channel the request is for, supports the use of confidential ring buffers.

use_confidential_external_memory: bool

Indicates if the currently connected vmbus client, as well as the channel the request is for, supports the use of confidential external memory.

is_external_memory_pinned: bool

Indicates if the currently connected vmbus client is expected to pin any external memory used by the channel. This is only true if the vmbus client supports GPA pinning and the channel indicated it requires pinned external memory. It can only be true for paravisor channels in a VM that supports the GPA pinning hypercalls.

Implementations

impl OpenRequest

pub fn new( open_data: OpenData, interrupt: Interrupt, feature_flags: FeatureFlags, offer_flags: OfferFlags, ) -> Self

Creates a new OpenRequest.

Trait Implementations

impl Clone for OpenRequest

fn clone(&self) -> OpenRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OpenRequest

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

Formats the value using the given formatter.

impl DefaultEncoding for OpenRequest

type Encoding = TableEncoder

The encoding to use for the serialization.

impl<'encoding> StructDecodeMetadata<'encoding, Resource> for OpenRequest

const DECODERS: &'static [ErasedDecoderEntry]

The list of decoder vtables.

impl StructEncodeMetadata<Resource> for OpenRequest

const ENCODERS: &'static [ErasedEncoderEntry]

The list of encoder vtables.

impl StructMetadata for OpenRequest

const NUMBERS: &'static [u32]

The field numbers for each field.

const OFFSETS: &'static [usize]

The byte offset to each field within the struct.