93                 return Ok(ch);  in accept()
118         Ok(DataChannel::new(stream, config))  in client()
149         Ok(data_channel)  in server()
167                 Ok((0, PayloadProtocolIdentifier::Unknown)) => {  in read_data_channel()
169                     return Ok((0, false));  in read_data_channel()
171                 Ok((n, ppi)) => (n, ppi),  in read_data_channel()
184                         Ok(()) => {}  in read_data_channel()
207             return Ok((n, is_string));  in read_data_channel()
255         Ok(())  in handle_dcep()
294         Ok(n)  in write_data_channel()
299         Ok(self  in write_data_channel_ack()
318         Ok(self.stream.shutdown(Shutdown::Both).await?)  in close()
488             return Poll::Ready(Ok(()));  in poll_read()
516                 return Poll::Ready(Ok(()));  in poll_read()
529                     return Poll::Ready(Ok(()));  in poll_read()
535                 Poll::Ready(Ok(mut temp_buf)) => {  in poll_read()
545                     return Poll::Ready(Ok(()));  in poll_read()
559             return Poll::Ready(Ok(0));  in poll_write()
576                 Poll::Ready(Ok(_)) => {  in poll_write()
581                     Poll::Ready(Ok(buf.len()))  in poll_write()
599                 Poll::Pending => Poll::Ready(Ok(buf.len())),  in poll_write()
604                 Poll::Ready(Ok(n)) => {  in poll_write()
606                     Poll::Ready(Ok(n))  in poll_write()
620                 Poll::Ready(Ok(_)) => {  in poll_flush()
622                     Poll::Ready(Ok(()))  in poll_flush()
625             None => Poll::Ready(Ok(())),  in poll_flush()
655             Poll::Ready(Ok(_)) => {  in poll_shutdown()
657                 Poll::Ready(Ok(()))  in poll_shutdown()