Move IDEMPOTENCY_TIMEOUT_TICKS to where it is used

Author: jkczyz

lightning/src/ln/channelmanager.rs

@@ -1341,11 +1341,6 @@ const CHECK_CLTV_EXPIRY_SANITY_2: u32 = MIN_CLTV_EXPIRY_DELTA as u32 - LATENCY_G
 /// The number of ticks of [`ChannelManager::timer_tick_occurred`] until expiry of incomplete MPPs
 pub(crate) const MPP_TIMEOUT_TICKS: u8 = 3;
 
-/// The number of ticks of [`ChannelManager::timer_tick_occurred`] until we time-out the
-/// idempotency of payments by [`PaymentId`]. See
-/// [`OutboundPayments::remove_stale_payments`].
-pub(crate) const IDEMPOTENCY_TIMEOUT_TICKS: u8 = 7;
-
 /// The number of ticks of [`ChannelManager::timer_tick_occurred`] where a peer is disconnected
 /// until we mark the channel disabled and gossip the update.
 pub(crate) const DISABLE_GOSSIP_TICKS: u8 = 10;

lightning/src/ln/outbound_payment.rs

@@ -16,7 +16,7 @@ use bitcoin::secp256k1::{self, Secp256k1, SecretKey};
 use crate::sign::{EntropySource, NodeSigner, Recipient};
 use crate::events::{self, PaymentFailureReason};
 use crate::ln::{PaymentHash, PaymentPreimage, PaymentSecret};
-use crate::ln::channelmanager::{ChannelDetails, EventCompletionAction, HTLCSource, IDEMPOTENCY_TIMEOUT_TICKS, PaymentId};
+use crate::ln::channelmanager::{ChannelDetails, EventCompletionAction, HTLCSource, PaymentId};
 use crate::ln::onion_utils::{DecodedOnionFailure, HTLCFailReason};
 use crate::routing::router::{InFlightHtlcs, Path, PaymentParameters, Route, RouteParameters, Router};
 use crate::util::errors::APIError;
@@ -32,6 +32,12 @@ use core::ops::Deref;
 use crate::prelude::*;
 use crate::sync::Mutex;
 
+/// The number of ticks of [`ChannelManager::timer_tick_occurred`] until we time-out the idempotency
+/// of payments by [`PaymentId`]. See [`OutboundPayments::remove_stale_payments`].
+///
+/// [`ChannelManager::timer_tick_occurred`]: crate::ln::channelmanager::ChannelManager::timer_tick_occurred
+pub(crate) const IDEMPOTENCY_TIMEOUT_TICKS: u8 = 7;
+
 /// The number of ticks of [`ChannelManager::timer_tick_occurred`] until an invoice request without
 /// a response is timed out.
 ///

lightning/src/ln/payment_tests.rs

@@ -17,11 +17,11 @@ use crate::sign::EntropySource;
 use crate::chain::transaction::OutPoint;
 use crate::events::{ClosureReason, Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, PathFailure, PaymentFailureReason, PaymentPurpose};
 use crate::ln::channel::EXPIRE_PREV_CONFIG_TICKS;
-use crate::ln::channelmanager::{BREAKDOWN_TIMEOUT, MPP_TIMEOUT_TICKS, MIN_CLTV_EXPIRY_DELTA, PaymentId, PaymentSendFailure, IDEMPOTENCY_TIMEOUT_TICKS, RecentPaymentDetails, RecipientOnionFields, HTLCForwardInfo, PendingHTLCRouting, PendingAddHTLCInfo};
+use crate::ln::channelmanager::{BREAKDOWN_TIMEOUT, MPP_TIMEOUT_TICKS, MIN_CLTV_EXPIRY_DELTA, PaymentId, PaymentSendFailure, RecentPaymentDetails, RecipientOnionFields, HTLCForwardInfo, PendingHTLCRouting, PendingAddHTLCInfo};
 use crate::ln::features::Bolt11InvoiceFeatures;
 use crate::ln::{msgs, ChannelId, PaymentSecret, PaymentPreimage};
 use crate::ln::msgs::ChannelMessageHandler;
-use crate::ln::outbound_payment::Retry;
+use crate::ln::outbound_payment::{IDEMPOTENCY_TIMEOUT_TICKS, Retry};
 use crate::routing::gossip::{EffectiveCapacity, RoutingFees};
 use crate::routing::router::{get_route, Path, PaymentParameters, Route, Router, RouteHint, RouteHintHop, RouteHop, RouteParameters, find_route};
 use crate::routing::scoring::ChannelUsage;