Struct FrontendClient

pub struct FrontendClient {
    sock: Connection,
    reply_ack_negotiated: bool,
}

Client for a vhost-user frontend. Allows a backend to send requests to the frontend.

Fields

sock: Connection

reply_ack_negotiated: bool

Implementations

impl FrontendClient

pub fn new(ep: Connection, reply_ack_negotiated: bool) -> Self

Create a new instance from the given connection.

fn send_message<T>( &mut self, request: BackendReq, msg: &T, fds: Option<&[RawDescriptor]>, want_reply: bool, ) -> HandlerResult<()>

where T: IntoBytes + Immutable,

fn wait_for_reply(&mut self, hdr: &VhostUserMsgHeader) -> Result<()>

Trait Implementations

impl Frontend for FrontendClient

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

Handle shared memory region mapping requests.

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

Handle shared memory region unmapping requests.

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

Handle config change requests.

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

Handle GPU shared memory region mapping requests.

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

Handle external memory region mapping requests.