+
+ // Handler information:
+ /// Gets the node feature flags which this handler itself supports. All available handlers are
+ /// queried similarly and their feature flags are OR'd together to form the [`NodeFeatures`]
+ /// which are broadcasted in our [`NodeAnnouncement`] message.
+ fn provided_node_features(&self) -> NodeFeatures;
+ /// Gets the init feature flags which should be sent to the given peer. All available handlers
+ /// are queried similarly and their feature flags are OR'd together to form the [`InitFeatures`]
+ /// which are sent in our [`Init`] message.
+ ///
+ /// Note that this method is called before [`Self::peer_connected`].
+ fn provided_init_features(&self, their_node_id: &PublicKey) -> InitFeatures;