pub trait CmdTunnelWrite<M: CmdTunnelMeta>:
AsyncWrite
+ Send
+ 'static
+ Unpin
+ Any
+ AsAny {
// Required methods
fn get_local_peer_id(&self) -> PeerId;
fn get_remote_peer_id(&self) -> PeerId;
// Provided method
fn get_tunnel_meta(&self) -> Option<Arc<M>> { ... }
}