use crate::chain::keysinterface::{EntropySource, NodeSigner, Recipient};
use crate::ln::{PaymentHash, PaymentPreimage, PaymentSecret};
use crate::ln::channelmanager::{ChannelDetails, HTLCSource, IDEMPOTENCY_TIMEOUT_TICKS, PaymentId};
-use crate::ln::channelmanager::MIN_FINAL_CLTV_EXPIRY_DELTA as LDK_DEFAULT_MIN_FINAL_CLTV_EXPIRY_DELTA;
use crate::ln::onion_utils::HTLCFailReason;
use crate::routing::router::{InFlightHtlcs, PaymentParameters, Route, RouteHop, RouteParameters, RoutePath, Router};
use crate::util::errors::APIError;
use crate::util::time::Time;
#[cfg(all(not(feature = "no-std"), test))]
use crate::util::time::tests::SinceEpoch;
+use crate::util::ser::ReadableArgs;
use core::cmp;
use core::fmt::{self, Display, Formatter};
if pending_amt_msat < total_msat {
retry_id_route_params = Some((*pmt_id, RouteParameters {
final_value_msat: *total_msat - *pending_amt_msat,
- final_cltv_expiry_delta:
- if let Some(delta) = params.final_cltv_expiry_delta { delta }
- else {
- debug_assert!(false, "We always set the final_cltv_expiry_delta when a path fails");
- LDK_DEFAULT_MIN_FINAL_CLTV_EXPIRY_DELTA.into()
- },
payment_params: params.clone(),
}));
break
Some(RouteParameters {
payment_params: payment_params.clone(),
final_value_msat: pending_amt_unsent,
- final_cltv_expiry_delta:
- if let Some(delta) = payment_params.final_cltv_expiry_delta { delta }
- else { max_unsent_cltv_delta },
})
} else { None }
} else { None },
// `payment_params`) back to the user.
let path_last_hop = path.last().expect("Outbound payments must have had a valid path");
if let Some(params) = payment.get_mut().payment_parameters() {
- if params.final_cltv_expiry_delta.is_none() {
- // This should be rare, but a user could provide None for the payment data, and
- // we need it when we go to retry the payment, so fill it in.
- params.final_cltv_expiry_delta = Some(path_last_hop.cltv_expiry_delta);
- }
retry = Some(RouteParameters {
payment_params: params.clone(),
final_value_msat: path_last_hop.fee_msat,
- final_cltv_expiry_delta: params.final_cltv_expiry_delta.unwrap(),
});
} else if let Some(params) = payment_params {
retry = Some(RouteParameters {
payment_params: params.clone(),
final_value_msat: path_last_hop.fee_msat,
- final_cltv_expiry_delta:
- if let Some(delta) = params.final_cltv_expiry_delta { delta }
- else { path_last_hop.cltv_expiry_delta },
});
}
(0, session_privs, required),
(1, pending_fee_msat, option),
(2, payment_hash, required),
- (3, payment_params, option),
+ // Note that while we "default" payment_param's final CLTV expiry delta to 0 we should
+ // never see it - `payment_params` was added here after the field was added/required.
+ (3, payment_params, (option: ReadableArgs, 0)),
(4, payment_secret, option),
(5, keysend_preimage, option),
(6, total_msat, required),
let expired_route_params = RouteParameters {
payment_params,
final_value_msat: 0,
- final_cltv_expiry_delta: 0,
};
let pending_events = Mutex::new(Vec::new());
if on_retry {
let route_params = RouteParameters {
payment_params,
final_value_msat: 0,
- final_cltv_expiry_delta: 0,
};
router.expect_find_route(route_params.clone(),
Err(LightningError { err: String::new(), action: ErrorAction::IgnoreError }));
let route_params = RouteParameters {
payment_params: payment_params.clone(),
final_value_msat: 0,
- final_cltv_expiry_delta: 0,
};
let failed_scid = 42;
let route = Route {