#[cfg(test)]
error_data: Option<Vec<u8>>,
},
+ /// Indicates that a probe payment we sent returned successful, i.e., only failed at the destination.
+ ProbeSuccessful {
+ /// The id returned by [`ChannelManager::send_probe`].
+ ///
+ /// [`ChannelManager::send_probe`]: crate::ln::channelmanager::ChannelManager::send_probe
+ payment_id: PaymentId,
+ /// The hash generated by [`ChannelManager::send_probe`].
+ ///
+ /// [`ChannelManager::send_probe`]: crate::ln::channelmanager::ChannelManager::send_probe
+ payment_hash: PaymentHash,
+ /// The payment path that was successful.
+ path: Vec<RouteHop>,
+ },
+ /// Indicates that a probe payment we sent failed at an intermediary node on the path.
+ ProbeFailed {
+ /// The id returned by [`ChannelManager::send_probe`].
+ ///
+ /// [`ChannelManager::send_probe`]: crate::ln::channelmanager::ChannelManager::send_probe
+ payment_id: PaymentId,
+ /// The hash generated by [`ChannelManager::send_probe`].
+ ///
+ /// [`ChannelManager::send_probe`]: crate::ln::channelmanager::ChannelManager::send_probe
+ payment_hash: PaymentHash,
+ /// The payment path that failed.
+ path: Vec<RouteHop>,
+ /// The channel responsible for the failed probe.
+ ///
+ /// Note that for route hints or for the first hop in a path this may be an SCID alias and
+ /// may not refer to a channel in the public network graph. These aliases may also collide
+ /// with channels in the public network graph.
+ short_channel_id: Option<u64>,
+ },
/// Used to indicate that [`ChannelManager::process_pending_htlc_forwards`] should be called at
/// a time in the future.
///
(4, amount_msat, required),
});
},
+ &Event::ProbeSuccessful { ref payment_id, ref payment_hash, ref path } => {
+ 21u8.write(writer)?;
+ write_tlv_fields!(writer, {
+ (0, payment_id, required),
+ (2, payment_hash, required),
+ (4, path, vec_type)
+ })
+ },
+ &Event::ProbeFailed { ref payment_id, ref payment_hash, ref path, ref short_channel_id } => {
+ 23u8.write(writer)?;
+ write_tlv_fields!(writer, {
+ (0, payment_id, required),
+ (2, payment_hash, required),
+ (4, path, vec_type),
+ (6, short_channel_id, option),
+ })
+ },
// Note that, going forward, all new events must only write data inside of
// `write_tlv_fields`. Versions 0.0.101+ will ignore odd-numbered events that write
// data via `write_tlv_fields`.
};
f()
},
+ 21u8 => {
+ let f = || {
+ let mut payment_id = PaymentId([0; 32]);
+ let mut payment_hash = PaymentHash([0; 32]);
+ let mut path: Option<Vec<RouteHop>> = Some(vec![]);
+ read_tlv_fields!(reader, {
+ (0, payment_id, required),
+ (2, payment_hash, required),
+ (4, path, vec_type),
+ });
+ Ok(Some(Event::ProbeSuccessful {
+ payment_id,
+ payment_hash,
+ path: path.unwrap(),
+ }))
+ };
+ f()
+ },
+ 23u8 => {
+ let f = || {
+ let mut payment_id = PaymentId([0; 32]);
+ let mut payment_hash = PaymentHash([0; 32]);
+ let mut path: Option<Vec<RouteHop>> = Some(vec![]);
+ let mut short_channel_id = None;
+ read_tlv_fields!(reader, {
+ (0, payment_id, required),
+ (2, payment_hash, required),
+ (4, path, vec_type),
+ (6, short_channel_id, option),
+ });
+ Ok(Some(Event::ProbeFailed{
+ payment_id,
+ payment_hash,
+ path: path.unwrap(),
+ short_channel_id,
+ }))
+ };
+ f()
+ },
// Versions prior to 0.0.100 did not ignore odd types, instead returning InvalidValue.
// Version 0.0.100 failed to properly ignore odd types, possibly resulting in corrupt
// reads.