use chain::keysinterface::SpendableOutputDescriptor;
use ln::channelmanager::PaymentId;
use ln::channel::FUNDING_CONF_DEADLINE_BLOCKS;
+use ln::features::ChannelTypeFeatures;
use ln::msgs;
use ln::msgs::DecodeError;
use ln::{PaymentPreimage, PaymentHash, PaymentSecret};
/// [`Route::get_total_fees`]: crate::routing::router::Route::get_total_fees
fee_paid_msat: Option<u64>,
},
+ /// 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: PaymentId,
+ /// The hash that was given to [`ChannelManager::send_payment`].
+ ///
+ /// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
+ payment_hash: PaymentHash,
+ },
+ /// Indicates that a path for an outbound payment was successful.
+ ///
+ /// Always generated after [`Event::PaymentSent`] and thus useful for scoring channels. See
+ /// [`Event::PaymentSent`] for obtaining the payment preimage.
+ PaymentPathSuccessful {
+ /// The id returned by [`ChannelManager::send_payment`] and used with
+ /// [`ChannelManager::retry_payment`].
+ ///
+ /// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
+ /// [`ChannelManager::retry_payment`]: crate::ln::channelmanager::ChannelManager::retry_payment
+ payment_id: PaymentId,
+ /// The hash that was given to [`ChannelManager::send_payment`].
+ ///
+ /// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
+ payment_hash: Option<PaymentHash>,
+ /// The payment path that was successful.
+ ///
+ /// May contain a closed channel if the HTLC sent along the path was fulfilled on chain.
+ path: Vec<RouteHop>,
+ },
/// Indicates an outbound HTLC we sent failed. Probably some intermediary node dropped
/// something. You may wish to retry with a different route.
///
#[cfg(test)]
error_data: Option<Vec<u8>>,
},
- /// 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: PaymentId,
- /// The hash that was given to [`ChannelManager::send_payment`].
- ///
- /// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
- payment_hash: PaymentHash,
- },
/// Used to indicate that [`ChannelManager::process_pending_htlc_forwards`] should be called at
/// a time in the future.
///
/// This event is generated when a payment has been successfully forwarded through us and a
/// forwarding fee earned.
PaymentForwarded {
+ /// The channel between the source node and us. Optional because versions prior to 0.0.107
+ /// do not serialize this field.
+ source_channel_id: Option<[u8; 32]>,
/// The fee, in milli-satoshis, which was earned as a result of the payment.
///
/// Note that if we force-closed the channel over which we forwarded an HTLC while the HTLC
/// The channel_id of the channel which has been closed. Note that on-chain transactions
/// resolving the channel are likely still awaiting confirmation.
channel_id: [u8; 32],
- /// The `user_channel_id` value passed in to [`ChannelManager::create_channel`], or 0 for
- /// an inbound channel. This will always be zero for objects serialized with LDK versions
- /// prior to 0.0.102.
+ /// The `user_channel_id` value passed in to [`ChannelManager::create_channel`] for outbound
+ /// channels, or to [`ChannelManager::accept_inbound_channel`] for inbound channels if
+ /// [`UserConfig::manually_accept_inbound_channels`] config flag is set to true. Otherwise
+ /// `user_channel_id` will be 0 for an inbound channel.
+ /// This will always be zero for objects serialized with LDK versions prior to 0.0.102.
///
/// [`ChannelManager::create_channel`]: crate::ln::channelmanager::ChannelManager::create_channel
+ /// [`ChannelManager::accept_inbound_channel`]: crate::ln::channelmanager::ChannelManager::accept_inbound_channel
+ /// [`UserConfig::manually_accept_inbound_channels`]: crate::util::config::UserConfig::manually_accept_inbound_channels
user_channel_id: u64,
/// The reason the channel was closed.
reason: ClosureReason
/// The full transaction received from the user
transaction: Transaction
},
- /// Indicates that a path for an outbound payment was successful.
- ///
- /// Always generated after [`Event::PaymentSent`] and thus useful for scoring channels. See
- /// [`Event::PaymentSent`] for obtaining the payment preimage.
- PaymentPathSuccessful {
- /// The id returned by [`ChannelManager::send_payment`] and used with
- /// [`ChannelManager::retry_payment`].
- ///
- /// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
- /// [`ChannelManager::retry_payment`]: crate::ln::channelmanager::ChannelManager::retry_payment
- payment_id: PaymentId,
- /// The hash that was given to [`ChannelManager::send_payment`].
- ///
- /// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
- payment_hash: Option<PaymentHash>,
- /// The payment path that was successful.
- ///
- /// May contain a closed channel if the HTLC sent along the path was fulfilled on chain.
- path: Vec<RouteHop>,
- },
/// Indicates a request to open a new channel by a peer.
///
/// To accept the request, call [`ChannelManager::accept_inbound_channel`]. To reject the
funding_satoshis: u64,
/// Our starting balance in the channel if the request is accepted, in milli-satoshi.
push_msat: u64,
+ /// The features that this channel will operate with. If you reject the channel, a
+ /// well-behaved counterparty may automatically re-attempt the channel with a new set of
+ /// feature flags.
+ ///
+ /// Note that if [`ChannelTypeFeatures::supports_scid_privacy`] returns true on this type,
+ /// the resulting [`ChannelManager`] will not be readable by versions of LDK prior to
+ /// 0.0.106.
+ ///
+ /// [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
+ channel_type: ChannelTypeFeatures,
},
}
(0, VecWriteWrapper(outputs), required),
});
},
- &Event::PaymentForwarded { fee_earned_msat, claim_from_onchain_tx } => {
+ &Event::PaymentForwarded { fee_earned_msat, source_channel_id, claim_from_onchain_tx } => {
7u8.write(writer)?;
write_tlv_fields!(writer, {
(0, fee_earned_msat, option),
+ (1, source_channel_id, option),
(2, claim_from_onchain_tx, required),
});
},
7u8 => {
let f = || {
let mut fee_earned_msat = None;
+ let mut source_channel_id = None;
let mut claim_from_onchain_tx = false;
read_tlv_fields!(reader, {
(0, fee_earned_msat, option),
+ (1, source_channel_id, option),
(2, claim_from_onchain_tx, required),
});
- Ok(Some(Event::PaymentForwarded { fee_earned_msat, claim_from_onchain_tx }))
+ Ok(Some(Event::PaymentForwarded { fee_earned_msat, source_channel_id, claim_from_onchain_tx }))
};
f()
},
projects / rust-lightning / blobdiff