+ /// Parameters needed to compute a new [`Route`] when retrying the failed payment path.
+ ///
+ /// See [`find_route`] for details.
+ ///
+ /// [`Route`]: crate::routing::router::Route
+ /// [`find_route`]: crate::routing::router::find_route
+ ///
+ /// Note that this (or a relevant inner pointer) may be NULL or all-0s to represent None
+ retry: crate::lightning::routing::router::RouteParameters,
+ },
+ /// Indicates an outbound payment failed. Individual [`Event::PaymentPathFailed`] events
+ /// provide failure information for each MPP part in the payment.
+ ///
+ /// This event is provided once there are no further pending HTLCs for the payment and the
+ /// payment is no longer retryable, either due to a several-block timeout or because
+ /// [`ChannelManager::abandon_payment`] was previously called for the corresponding payment.
+ ///
+ /// [`ChannelManager::abandon_payment`]: crate::ln::channelmanager::ChannelManager::abandon_payment
+ PaymentFailed {
+ /// The id returned by [`ChannelManager::send_payment`] and used with
+ /// [`ChannelManager::retry_payment`] and [`ChannelManager::abandon_payment`].
+ ///
+ /// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
+ /// [`ChannelManager::retry_payment`]: crate::ln::channelmanager::ChannelManager::retry_payment
+ /// [`ChannelManager::abandon_payment`]: crate::ln::channelmanager::ChannelManager::abandon_payment
+ payment_id: crate::c_types::ThirtyTwoBytes,
+ /// The hash that was given to [`ChannelManager::send_payment`].
+ ///
+ /// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
+ payment_hash: crate::c_types::ThirtyTwoBytes,