Struct VirtIORng

pub struct VirtIORng<'a, 'b> { /* private fields */ }

Implementations

impl<'a, 'b> VirtIORng<'a, 'b>

pub fn new(virtqueue: &'a SplitVirtqueue<'a, 'b, 1>) -> VirtIORng<'a, 'b>

pub fn provide_buffer( &self, buf: &'b mut [u8], ) -> Result<usize, (&'b mut [u8], ErrorCode)>

Trait Implementations

impl DeferredCallClient for VirtIORng<'_, '_>

fn register(&'static self)

fn handle_deferred_call(&self)

Software interrupt function that is called when the deferred call is triggered.

impl<'a> Rng<'a> for VirtIORng<'a, '_>

fn get(&self) -> Result<(), ErrorCode>

Initiate the aquisition of new random number generation.

fn cancel(&self) -> Result<(), ErrorCode>

Cancel acquisition of random numbers.

fn set_client(&self, client: &'a dyn RngClient)

impl<'b> SplitVirtqueueClient<'b> for VirtIORng<'_, 'b>

fn buffer_chain_ready( &self, _queue_number: u32, buffer_chain: &mut [Option<VirtqueueBuffer<'b>>], bytes_used: usize, )

impl VirtIODeviceDriver for VirtIORng<'_, '_>

fn negotiate_features(&self, _offered_features: u64) -> Option<u64>

VirtIO feature negotiation.

fn device_type(&self) -> VirtIODeviceType

VirtIO device type which the driver supports.

fn pre_device_initialization(&self) -> Result<(), ErrorCode>

Hook called before the transport indicates DRIVER_OK to the device.

fn device_initialized(&self) -> Result<(), ErrorCode>

Hook called after the transport indicated DRIVER_OK to the device.