user_channel_id: 0, inbound_capacity_msat: 0,
unspendable_punishment_reserve: None,
confirmations_required: None,
+ confirmations: None,
force_close_spend_delay: None,
is_outbound: true, is_channel_ready: true,
is_usable: true, is_public: true,
let events_3 = nodes[1].node.get_and_clear_pending_events();
assert_eq!(events_3.len(), 1);
match events_3[0] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id, via_channel_id, via_user_channel_id: _ } => {
assert_eq!(payment_hash_1, *payment_hash);
assert_eq!(amount_msat, 1_000_000);
assert_eq!(receiver_node_id.unwrap(), nodes[1].node.get_our_node_id());
+ assert_eq!(via_channel_id, Some(channel_id));
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
let events_5 = nodes[1].node.get_and_clear_pending_events();
assert_eq!(events_5.len(), 1);
match events_5[0] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id, via_channel_id, via_user_channel_id: _ } => {
assert_eq!(payment_hash_2, *payment_hash);
assert_eq!(amount_msat, 1_000_000);
assert_eq!(receiver_node_id.unwrap(), nodes[1].node.get_our_node_id());
+ assert_eq!(via_channel_id, Some(channel_id));
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
let events = nodes[1].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
- Event::PaymentReceived { payment_hash, ref purpose, amount_msat, receiver_node_id } => {
+ Event::PaymentReceived { payment_hash, ref purpose, amount_msat, receiver_node_id, via_channel_id, via_user_channel_id: _ } => {
assert_eq!(payment_hash, our_payment_hash);
assert_eq!(amount_msat, 1_000_000);
assert_eq!(receiver_node_id.unwrap(), nodes[1].node.get_our_node_id());
+ assert_eq!(via_channel_id, Some(channel_id));
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
commitment_signed_dance!(nodes[1], nodes[2], payment_event.commitment_msg, false, true);
// Now restore monitor updating on the 0<->1 channel and claim the funds on B.
- let (outpoint, latest_update, _) = nodes[1].chain_monitor.latest_monitor_update_id.lock().unwrap().get(&chan_1.2).unwrap().clone();
+ let channel_id = chan_1.2;
+ let (outpoint, latest_update, _) = nodes[1].chain_monitor.latest_monitor_update_id.lock().unwrap().get(&channel_id).unwrap().clone();
nodes[1].chain_monitor.chain_monitor.force_channel_monitor_updated(outpoint, latest_update);
check_added_monitors!(nodes[1], 0);
let events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 2);
match events[0] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id, via_channel_id, via_user_channel_id } => {
assert_eq!(payment_hash_2, *payment_hash);
assert_eq!(1_000_000, amount_msat);
assert_eq!(receiver_node_id.unwrap(), nodes[0].node.get_our_node_id());
+ assert_eq!(via_channel_id, Some(channel_id));
+ assert_eq!(via_user_channel_id, Some(42));
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
_ => panic!("Unexpected event"),
}
match events[1] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id, via_channel_id, via_user_channel_id: _ } => {
assert_eq!(payment_hash_3, *payment_hash);
assert_eq!(1_000_000, amount_msat);
assert_eq!(receiver_node_id.unwrap(), nodes[0].node.get_our_node_id());
+ assert_eq!(via_channel_id, Some(channel_id));
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
self.funding_tx_confirmed_in
}
+ /// Returns the current number of confirmations on the funding transaction.
+ pub fn get_funding_tx_confirmations(&self, height: u32) -> u32 {
+ if self.funding_tx_confirmation_height == 0 {
+ // We either haven't seen any confirmation yet, or observed a reorg.
+ return 0;
+ }
+
+ height.checked_sub(self.funding_tx_confirmation_height).map_or(0, |c| c + 1)
+ }
+
fn get_holder_selected_contest_delay(&self) -> u16 {
self.channel_transaction_parameters.holder_selected_contest_delay
}
prev_short_channel_id: u64,
prev_htlc_id: u64,
prev_funding_outpoint: OutPoint,
+ prev_user_channel_id: u128,
}
pub(super) enum HTLCForwardInfo {
/// [`ChannelHandshakeConfig::minimum_depth`]: crate::util::config::ChannelHandshakeConfig::minimum_depth
/// [`ChannelHandshakeLimits::max_minimum_depth`]: crate::util::config::ChannelHandshakeLimits::max_minimum_depth
pub confirmations_required: Option<u32>,
+ /// The current number of confirmations on the funding transaction.
+ ///
+ /// This value will be `None` for objects serialized with LDK versions prior to 0.0.113.
+ pub confirmations: Option<u32>,
/// The number of blocks (after our commitment transaction confirms) that we will need to wait
/// until we can claim our funds after we force-close the channel. During this time our
/// counterparty is allowed to punish us if we broadcasted a stale state. If our counterparty
let mut res = Vec::new();
{
let channel_state = self.channel_state.lock().unwrap();
+ let best_block_height = self.best_block.read().unwrap().height();
res.reserve(channel_state.by_id.len());
for (channel_id, channel) in channel_state.by_id.iter().filter(f) {
let balance = channel.get_available_balances();
next_outbound_htlc_limit_msat: balance.next_outbound_htlc_limit_msat,
user_channel_id: channel.get_user_id(),
confirmations_required: channel.minimum_depth(),
+ confirmations: Some(channel.get_funding_tx_confirmations(best_block_height)),
force_close_spend_delay: channel.get_counterparty_selected_contest_delay(),
is_outbound: channel.is_outbound(),
is_channel_ready: channel.is_usable(),
let mut new_events = Vec::new();
let mut failed_forwards = Vec::new();
- let mut phantom_receives: Vec<(u64, OutPoint, Vec<(PendingHTLCInfo, u64)>)> = Vec::new();
+ let mut phantom_receives: Vec<(u64, OutPoint, u128, Vec<(PendingHTLCInfo, u64)>)> = Vec::new();
let mut handle_errors = Vec::new();
{
let mut forward_htlcs = HashMap::new();
for forward_info in pending_forwards.drain(..) {
match forward_info {
HTLCForwardInfo::AddHTLC(PendingAddHTLCInfo {
- prev_short_channel_id, prev_htlc_id, prev_funding_outpoint,
+ prev_short_channel_id, prev_htlc_id, prev_funding_outpoint, prev_user_channel_id,
forward_info: PendingHTLCInfo {
routing, incoming_shared_secret, payment_hash, outgoing_amt_msat,
outgoing_cltv_value, incoming_amt_msat: _
match next_hop {
onion_utils::Hop::Receive(hop_data) => {
match self.construct_recv_pending_htlc_info(hop_data, incoming_shared_secret, payment_hash, outgoing_amt_msat, outgoing_cltv_value, Some(phantom_shared_secret)) {
- Ok(info) => phantom_receives.push((prev_short_channel_id, prev_funding_outpoint, vec![(info, prev_htlc_id)])),
+ Ok(info) => phantom_receives.push((prev_short_channel_id, prev_funding_outpoint, prev_user_channel_id, vec![(info, prev_htlc_id)])),
Err(ReceiveError { err_code, err_data, msg }) => failed_payment!(msg, err_code, err_data, Some(phantom_shared_secret))
}
},
for forward_info in pending_forwards.drain(..) {
match forward_info {
HTLCForwardInfo::AddHTLC(PendingAddHTLCInfo {
- prev_short_channel_id, prev_htlc_id, prev_funding_outpoint ,
+ prev_short_channel_id, prev_htlc_id, prev_funding_outpoint, prev_user_channel_id: _,
forward_info: PendingHTLCInfo {
incoming_shared_secret, payment_hash, outgoing_amt_msat, outgoing_cltv_value,
routing: PendingHTLCRouting::Forward { onion_packet, .. }, incoming_amt_msat: _,
for forward_info in pending_forwards.drain(..) {
match forward_info {
HTLCForwardInfo::AddHTLC(PendingAddHTLCInfo {
- prev_short_channel_id, prev_htlc_id, prev_funding_outpoint,
+ prev_short_channel_id, prev_htlc_id, prev_funding_outpoint, prev_user_channel_id,
forward_info: PendingHTLCInfo {
routing, incoming_shared_secret, payment_hash, outgoing_amt_msat, ..
}
log_bytes!(payment_hash.0), total_value, $payment_data.total_msat);
fail_htlc!(claimable_htlc, payment_hash);
} else if total_value == $payment_data.total_msat {
+ let prev_channel_id = prev_funding_outpoint.to_channel_id();
htlcs.push(claimable_htlc);
new_events.push(events::Event::PaymentReceived {
receiver_node_id: Some(receiver_node_id),
payment_hash,
purpose: purpose(),
amount_msat: total_value,
+ via_channel_id: Some(prev_channel_id),
+ via_user_channel_id: Some(prev_user_channel_id),
});
payment_received_generated = true;
} else {
hash_map::Entry::Vacant(e) => {
let purpose = events::PaymentPurpose::SpontaneousPayment(preimage);
e.insert((purpose.clone(), vec![claimable_htlc]));
+ let prev_channel_id = prev_funding_outpoint.to_channel_id();
new_events.push(events::Event::PaymentReceived {
receiver_node_id: Some(receiver_node_id),
payment_hash,
amount_msat: outgoing_amt_msat,
purpose,
+ via_channel_id: Some(prev_channel_id),
+ via_user_channel_id: Some(prev_user_channel_id),
});
},
hash_map::Entry::Occupied(_) => {
commitment_update: Option<msgs::CommitmentUpdate>, order: RAACommitmentOrder,
pending_forwards: Vec<(PendingHTLCInfo, u64)>, funding_broadcastable: Option<Transaction>,
channel_ready: Option<msgs::ChannelReady>, announcement_sigs: Option<msgs::AnnouncementSignatures>)
- -> Option<(u64, OutPoint, Vec<(PendingHTLCInfo, u64)>)> {
+ -> Option<(u64, OutPoint, u128, Vec<(PendingHTLCInfo, u64)>)> {
let mut htlc_forwards = None;
let counterparty_node_id = channel.get_counterparty_node_id();
if !pending_forwards.is_empty() {
htlc_forwards = Some((channel.get_short_channel_id().unwrap_or(channel.outbound_scid_alias()),
- channel.get_funding_txo().unwrap(), pending_forwards));
+ channel.get_funding_txo().unwrap(), channel.get_user_id(), pending_forwards));
}
if let Some(msg) = channel_ready {
}
#[inline]
- fn forward_htlcs(&self, per_source_pending_forwards: &mut [(u64, OutPoint, Vec<(PendingHTLCInfo, u64)>)]) {
- for &mut (prev_short_channel_id, prev_funding_outpoint, ref mut pending_forwards) in per_source_pending_forwards {
+ fn forward_htlcs(&self, per_source_pending_forwards: &mut [(u64, OutPoint, u128, Vec<(PendingHTLCInfo, u64)>)]) {
+ for &mut (prev_short_channel_id, prev_funding_outpoint, prev_user_channel_id, ref mut pending_forwards) in per_source_pending_forwards {
let mut forward_event = None;
if !pending_forwards.is_empty() {
let mut forward_htlcs = self.forward_htlcs.lock().unwrap();
}) {
hash_map::Entry::Occupied(mut entry) => {
entry.get_mut().push(HTLCForwardInfo::AddHTLC(PendingAddHTLCInfo {
- prev_short_channel_id, prev_funding_outpoint, prev_htlc_id, forward_info }));
+ prev_short_channel_id, prev_funding_outpoint, prev_htlc_id, prev_user_channel_id, forward_info }));
},
hash_map::Entry::Vacant(entry) => {
entry.insert(vec!(HTLCForwardInfo::AddHTLC(PendingAddHTLCInfo {
- prev_short_channel_id, prev_funding_outpoint, prev_htlc_id, forward_info })));
+ prev_short_channel_id, prev_funding_outpoint, prev_htlc_id, prev_user_channel_id, forward_info })));
}
}
}
raa_updates.finalized_claimed_htlcs,
chan.get().get_short_channel_id()
.unwrap_or(chan.get().outbound_scid_alias()),
- chan.get().get_funding_txo().unwrap()))
+ chan.get().get_funding_txo().unwrap(),
+ chan.get().get_user_id()))
},
hash_map::Entry::Vacant(_) => break Err(MsgHandleErrInternal::send_err_msg_no_close("Failed to find corresponding channel".to_owned(), msg.channel_id))
}
self.fail_holding_cell_htlcs(htlcs_to_fail, msg.channel_id, counterparty_node_id);
match res {
Ok((pending_forwards, mut pending_failures, finalized_claim_htlcs,
- short_channel_id, channel_outpoint)) =>
+ short_channel_id, channel_outpoint, user_channel_id)) =>
{
for failure in pending_failures.drain(..) {
let receiver = HTLCDestination::NextHopChannel { node_id: Some(*counterparty_node_id), channel_id: channel_outpoint.to_channel_id() };
self.fail_htlc_backwards_internal(failure.0, &failure.1, failure.2, receiver);
}
- self.forward_htlcs(&mut [(short_channel_id, channel_outpoint, pending_forwards)]);
+ self.forward_htlcs(&mut [(short_channel_id, channel_outpoint, user_channel_id, pending_forwards)]);
self.finalize_claims(finalized_claim_htlcs);
Ok(())
},
}
}
-impl<M: Deref , T: Deref , K: Deref , F: Deref , L: Deref >
+impl<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref >
ChannelMessageHandler for ChannelManager<M, T, K, F, L>
where M::Target: chain::Watch<<K::Target as KeysInterface>::Signer>,
T::Target: BroadcasterInterface,
(6, self.funding_txo, option),
(7, self.config, option),
(8, self.short_channel_id, option),
+ (9, self.confirmations, option),
(10, self.channel_value_satoshis, required),
(12, self.unspendable_punishment_reserve, option),
(14, user_channel_id_low, required),
(6, funding_txo, option),
(7, config, option),
(8, short_channel_id, option),
+ (9, confirmations, option),
(10, channel_value_satoshis, required),
(12, unspendable_punishment_reserve, option),
(14, user_channel_id_low, required),
next_outbound_htlc_limit_msat: next_outbound_htlc_limit_msat.0.unwrap(),
inbound_capacity_msat: inbound_capacity_msat.0.unwrap(),
confirmations_required,
+ confirmations,
force_close_spend_delay,
is_outbound: is_outbound.0.unwrap(),
is_channel_ready: is_channel_ready.0.unwrap(),
impl_writeable_tlv_based!(PendingAddHTLCInfo, {
(0, forward_info, required),
+ (1, prev_user_channel_id, (default_value, 0)),
(2, prev_short_channel_id, required),
(4, prev_htlc_id, required),
(6, prev_funding_outpoint, required),
let events = $node.node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
- $crate::util::events::Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id } => {
+ $crate::util::events::Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id, via_channel_id: _, via_user_channel_id: _ } => {
assert_eq!($expected_payment_hash, *payment_hash);
assert_eq!($expected_recv_value, amount_msat);
assert_eq!($expected_receiver_node_id, receiver_node_id.unwrap());
if payment_received_expected {
assert_eq!(events_2.len(), 1);
match events_2[0] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id, ref via_channel_id, ref via_user_channel_id } => {
assert_eq!(our_payment_hash, *payment_hash);
assert_eq!(node.node.get_our_node_id(), receiver_node_id.unwrap());
match &purpose {
},
}
assert_eq!(amount_msat, recv_value);
+ assert!(node.node.list_channels().iter().any(|details| details.channel_id == via_channel_id.unwrap()));
+ assert!(node.node.list_channels().iter().any(|details| details.user_channel_id == via_user_channel_id.unwrap()));
},
_ => panic!("Unexpected event"),
}
let events = nodes[2].node.get_and_clear_pending_events();
assert_eq!(events.len(), 2);
match events[0] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id, via_channel_id, via_user_channel_id: _ } => {
assert_eq!(our_payment_hash_21, *payment_hash);
assert_eq!(recv_value_21, amount_msat);
assert_eq!(nodes[2].node.get_our_node_id(), receiver_node_id.unwrap());
+ assert_eq!(via_channel_id, Some(chan_2.2));
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
_ => panic!("Unexpected event"),
}
match events[1] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id, via_channel_id, via_user_channel_id: _ } => {
assert_eq!(our_payment_hash_22, *payment_hash);
assert_eq!(recv_value_22, amount_msat);
assert_eq!(nodes[2].node.get_our_node_id(), receiver_node_id.unwrap());
+ assert_eq!(via_channel_id, Some(chan_2.2));
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let mut as_channel_ready = None;
- if messages_delivered == 0 {
- let (channel_ready, _, _) = create_chan_between_nodes_with_value_a(&nodes[0], &nodes[1], 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
+ let channel_id = if messages_delivered == 0 {
+ let (channel_ready, chan_id, _) = create_chan_between_nodes_with_value_a(&nodes[0], &nodes[1], 100000, 10001, channelmanager::provided_init_features(), channelmanager::provided_init_features());
as_channel_ready = Some(channel_ready);
// nodes[1] doesn't receive the channel_ready message (it'll be re-sent on reconnect)
// Note that we store it so that if we're running with `simulate_broken_lnd` we can deliver
// it before the channel_reestablish message.
+ chan_id
} else {
- create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features());
- }
+ create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2
+ };
let (route, payment_hash_1, payment_preimage_1, payment_secret_1) = get_route_and_payment_hash!(nodes[0], nodes[1], 1_000_000);
let events_2 = nodes[1].node.get_and_clear_pending_events();
assert_eq!(events_2.len(), 1);
match events_2[0] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat, receiver_node_id, via_channel_id, via_user_channel_id: _ } => {
assert_eq!(payment_hash_1, *payment_hash);
assert_eq!(amount_msat, 1_000_000);
assert_eq!(receiver_node_id.unwrap(), nodes[1].node.get_our_node_id());
+ assert_eq!(via_channel_id, Some(channel_id));
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
assert_eq!(nodes[0].node.short_to_chan_info.read().unwrap().len(), 2);
mem::drop(channel_state);
+ assert_eq!(nodes[0].node.list_channels()[0].confirmations, Some(10));
+ assert_eq!(nodes[1].node.list_channels()[0].confirmations, Some(10));
+
if !reorg_after_reload {
if use_funding_unconfirmed {
let relevant_txids = nodes[0].node.get_relevant_txids();
let txid = relevant_txids[0].0;
assert_eq!(txid, chan.3.txid());
nodes[0].node.transaction_unconfirmed(&txid);
+ assert_eq!(nodes[0].node.list_usable_channels().len(), 0);
} else if connect_style == ConnectStyle::FullBlockViaListen {
disconnect_blocks(&nodes[0], CHAN_CONFIRM_DEPTH - 1);
assert_eq!(nodes[0].node.list_usable_channels().len(), 1);
+ assert_eq!(nodes[0].node.list_channels()[0].confirmations, Some(1));
disconnect_blocks(&nodes[0], 1);
+ assert_eq!(nodes[0].node.list_usable_channels().len(), 0);
} else {
disconnect_all_blocks(&nodes[0]);
+ assert_eq!(nodes[0].node.list_usable_channels().len(), 0);
}
let relevant_txids = nodes[0].node.get_relevant_txids();
let txid = relevant_txids[0].0;
assert_eq!(txid, chan.3.txid());
nodes[0].node.transaction_unconfirmed(&txid);
+ assert_eq!(nodes[0].node.list_channels().len(), 0);
} else if connect_style == ConnectStyle::FullBlockViaListen {
disconnect_blocks(&nodes[0], CHAN_CONFIRM_DEPTH - 1);
assert_eq!(nodes[0].node.list_channels().len(), 1);
+ assert_eq!(nodes[0].node.list_channels()[0].confirmations, Some(1));
disconnect_blocks(&nodes[0], 1);
+ assert_eq!(nodes[0].node.list_usable_channels().len(), 0);
} else {
disconnect_all_blocks(&nodes[0]);
+ assert_eq!(nodes[0].node.list_usable_channels().len(), 0);
}
let relevant_txids = nodes[0].node.get_relevant_txids();
inbound_capacity_msat: 42,
unspendable_punishment_reserve: None,
confirmations_required: None,
+ confirmations: None,
force_close_spend_delay: None,
is_outbound: true, is_channel_ready: true,
is_usable: true, is_public: true,
inbound_capacity_msat: 0,
unspendable_punishment_reserve: None,
confirmations_required: None,
+ confirmations: None,
force_close_spend_delay: None,
is_outbound: true,
is_channel_ready: true,
/// Information for claiming this received payment, based on whether the purpose of the
/// payment is to pay an invoice or to send a spontaneous payment.
purpose: PaymentPurpose,
+ /// The `channel_id` indicating over which channel we received the payment.
+ via_channel_id: Option<[u8; 32]>,
+ /// The `user_channel_id` indicating over which channel we received the payment.
+ via_user_channel_id: Option<u128>,
},
/// Indicates a payment has been claimed and we've received money!
///
// We never write out FundingGenerationReady events as, upon disconnection, peers
// drop any channels which have not yet exchanged funding_signed.
},
- &Event::PaymentReceived { ref payment_hash, ref amount_msat, ref purpose, ref receiver_node_id } => {
+ &Event::PaymentReceived { ref payment_hash, ref amount_msat, ref purpose, ref receiver_node_id, ref via_channel_id, ref via_user_channel_id } => {
1u8.write(writer)?;
let mut payment_secret = None;
let payment_preimage;
(0, payment_hash, required),
(1, receiver_node_id, option),
(2, payment_secret, option),
+ (3, via_channel_id, option),
(4, amount_msat, required),
+ (5, via_user_channel_id, option),
(6, 0u64, required), // user_payment_id required for compatibility with 0.0.103 and earlier
(8, payment_preimage, option),
});
let mut amount_msat = 0;
let mut receiver_node_id = None;
let mut _user_payment_id = None::<u64>; // For compatibility with 0.0.103 and earlier
+ let mut via_channel_id = None;
+ let mut via_user_channel_id = None;
read_tlv_fields!(reader, {
(0, payment_hash, required),
(1, receiver_node_id, option),
(2, payment_secret, option),
+ (3, via_channel_id, option),
(4, amount_msat, required),
+ (5, via_user_channel_id, option),
(6, _user_payment_id, option),
(8, payment_preimage, option),
});
payment_hash,
amount_msat,
purpose,
+ via_channel_id,
+ via_user_channel_id,
}))
};
f()
--- /dev/null
+## API Updates
+- `PaymentReceived` events now have `via_channel_id` and `via_user_channel_id`
+ fields exposing the hop over which we received an inbound payment. Also,
+ `ChannelDetails` now expose the currently observed number of `confirmations`
+ on the funding transaction.
+
+## Backwards Compatibilty
+- Inbound payments with HTLCs pending on update to 0.0.113 will result
+ in a `PaymentReceived` event with `user_channel_id` 0.
projects / rust-lightning / commitdiff