Function accept_inbound_connections

async fn accept_inbound_connections<S>(
    config: Config,
    listener: TcpListener,
    min_inbound_peer_connection_interval: Duration,
    handshaker: S,
    peerset_tx: Sender<(PeerSocketAddr, Client)>,
) -> Result<(), BoxError>
where
    S: Service<HandshakeRequest<TcpStream>, Response = Client, Error = BoxError> + Clone,
    S::Future: Send + 'static,

Listens for peer connections on addr, then sets up each connection as a Zcash peer.

Uses handshaker to perform a Zcash network protocol handshake, and sends the peer::Client result over peerset_tx.

Limits the number of active inbound connections based on config, and waits min_inbound_peer_connection_interval between connections.