Struct PortPublisher 

pub struct PortPublisher { /* private fields */ }

Manages published port listeners and inbound connections.

Spawns tokio listeners for each published port. When connections arrive, they are queued for the poll loop to create smoltcp sockets and initiate connections to the guest.

Implementations

impl PortPublisher

pub fn new( ports: &[PublishedPort], guest_ipv4: Ipv4Addr, tokio_handle: &Handle, ) -> Self

Create a new publisher and spawn listeners for all published ports.

pub fn accept_inbound( &mut self, iface: &mut Interface, sockets: &mut SocketSet<'_>, shared: &Arc<SharedState>, tokio_handle: &Handle, )

Accept queued inbound connections: create smoltcp sockets and initiate connections to the guest.

Must be called each poll iteration.

pub fn relay_data(&mut self, sockets: &mut SocketSet<'_>)

Relay data between smoltcp sockets and host relay tasks.

pub fn cleanup_closed(&mut self, sockets: &mut SocketSet<'_>)

Remove closed inbound connections.

Only removes sockets in Closed state. Sockets in TimeWait are left for smoltcp’s 2*MSL timer to handle naturally.