use ln::features::InitFeatures;
use ln::msgs;
- use ln::msgs::ChannelMessageHandler;
+ use ln::msgs::{ChannelMessageHandler, RoutingMessageHandler};
use ln::channelmanager::{SimpleArcChannelManager, SimpleRefChannelManager};
-use util::ser::VecWriter;
+use util::ser::{VecWriter, Writeable};
use ln::peer_channel_encryptor::{PeerChannelEncryptor,NextNoiseStep};
use ln::wire;
use ln::wire::Encode;