Struct devices::virtio::vhost_user_frontend::handler::BackendReqHandlerImpl

pub struct BackendReqHandlerImpl {
    interrupt: Option<Interrupt>,
    shared_mapper_state: Option<SharedMapperState>,
}

Fields

interrupt: Option<Interrupt>

shared_mapper_state: Option<SharedMapperState>

Implementations

impl BackendReqHandlerImpl

pub(crate) fn new() -> Self

pub(crate) fn set_interrupt(&mut self, interrupt: Interrupt)

pub(crate) fn set_shared_mapper_state( &mut self, mapper: Box<dyn SharedMemoryMapper>, shmid: u8 )

Trait Implementations

impl Frontend for BackendReqHandlerImpl

fn shmem_map( &mut self, req: &VhostUserShmemMapMsg, fd: &dyn AsRawDescriptor ) -> HandlerResult<u64>

Handle shared memory region mapping requests.

fn shmem_unmap(&mut self, req: &VhostUserShmemUnmapMsg) -> HandlerResult<u64>

Handle shared memory region unmapping requests.

fn gpu_map( &mut self, req: &VhostUserGpuMapMsg, descriptor: &dyn AsRawDescriptor ) -> HandlerResult<u64>

Handle GPU shared memory region mapping requests.

fn external_map(&mut self, req: &VhostUserExternalMapMsg) -> HandlerResult<u64>

Handle external memory region mapping requests.

fn handle_config_change(&mut self) -> HandlerResult<u64>

Handle device configuration change notifications.