use routing::router::{Route, RouteHop, get_route};
use ln::features::{ChannelFeatures, InitFeatures, NodeFeatures};
use ln::msgs;
-use ln::msgs::{ChannelMessageHandler,RoutingMessageHandler,HTLCFailChannelUpdate, ErrorAction};
+use ln::msgs::{ChannelMessageHandler,RoutingMessageHandler,HTLCFailChannelUpdate, ErrorAction, OptionalField};
use util::enforcing_trait_impls::EnforcingChannelKeys;
use util::{byte_utils, test_utils};
use util::events::{Event, EventsProvider, MessageSendEvent, MessageSendEventsProvider};
flags: 0,
cltv_expiry_delta: 0,
htlc_minimum_msat: 0,
+ htlc_maximum_msat: OptionalField::Absent,
fee_base_msat: 0,
fee_proportional_millionths: 0,
excess_data: vec![],