fn peer_connected(&self, _their_node_id: &PublicKey, _init: &msgs::Init, _inbound: bool) -> Result<(), ()> { Ok(()) }
fn peer_disconnected(&self, _their_node_id: &PublicKey) {}
fn provided_node_features(&self) -> NodeFeatures { NodeFeatures::empty() }
fn peer_connected(&self, _their_node_id: &PublicKey, _init: &msgs::Init, _inbound: bool) -> Result<(), ()> { Ok(()) }
fn peer_disconnected(&self, _their_node_id: &PublicKey) {}
fn provided_node_features(&self) -> NodeFeatures { NodeFeatures::empty() }