17     async fn connect(&self, _addr: SocketAddr) -> Result<(), util::Error> {  in connect()
20     async fn recv(&self, _buf: &mut [u8]) -> Result<usize, util::Error> {  in recv()
23     async fn recv_from(&self, _buf: &mut [u8]) -> Result<(usize, SocketAddr), util::Error> {  in recv_from()
26     async fn send(&self, _buf: &[u8]) -> Result<usize, util::Error> {  in send()
29     async fn send_to(&self, _buf: &[u8], _target: SocketAddr) -> Result<usize, util::Error> {  in send_to()
32     fn local_addr(&self) -> Result<SocketAddr, util::Error> {  in local_addr()
38     async fn close(&self) -> Result<(), util::Error> {  in close()
51     pub(crate) async fn close(&self) -> Result<(), Error> {  in close()  argument
71 ) -> Result<VNet, Error> {  in build_simple_vnet()  argument
120 ) -> Result<VNet, Error> {  in build_vnet()  argument
209     ) -> Result<Vec<u8>, turn::Error> {  in auth_handle()
218 pub(crate) async fn add_vnet_stun(wan_net: Arc<net::Net>) -> Result<turn::server::Server, Error> {  in add_vnet_stun()  argument
250 ) -> Result<(Arc<impl Conn>, Arc<impl Conn>), Error> {  in connect_with_vnet()  argument
290 ) -> Result<(Arc<impl Conn>, Arc<impl Conn>), Error> {  in pipe_with_vnet()  argument
359 ) -> Result<(), Error> {  in gather_and_exchange_candidates()  argument
409 pub(crate) async fn start_router(router: &Arc<Mutex<router::Router>>) -> Result<(), Error> {  in start_router()  argument
417 ) -> Result<(), Error> {  in connect_net2router()  argument
435 ) -> Result<(), Error> {  in connect_router2router()  argument
681 ) -> Result<(), Error> {  in test_connectivity_vnet_1to1_nat_with_srflx_candidate_vs_symmetric_nats()  argument