cltv_expiry: u32,
value: u64,
onion_payload: OnionPayload,
+ timer_ticks: u8,
}
/// A payment identifier used to uniquely identify a payment to LDK.
/// issues such as overly long function definitions. Note that the ChannelManager can take any
/// type that implements KeysInterface for its keys manager, but this type alias chooses the
/// concrete type of the KeysManager.
+///
+/// (C-not exported) as Arcs don't make sense in bindings
pub type SimpleArcChannelManager<M, T, F, L> = ChannelManager<InMemorySigner, Arc<M>, Arc<T>, Arc<KeysManager>, Arc<F>, Arc<L>>;
/// SimpleRefChannelManager is a type alias for a ChannelManager reference, and is the reference
/// helps with issues such as long function definitions. Note that the ChannelManager can take any
/// type that implements KeysInterface for its keys manager, but this type alias chooses the
/// concrete type of the KeysManager.
+///
+/// (C-not exported) as Arcs don't make sense in bindings
pub type SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, M, T, F, L> = ChannelManager<InMemorySigner, &'a M, &'b T, &'c KeysManager, &'d F, &'e L>;
/// Manager which keeps track of a number of channels and sends messages to the appropriate
/// pending HTLCs in flight.
pub(crate) const PAYMENT_EXPIRY_BLOCKS: u32 = 3;
+/// The number of ticks of [`ChannelManager::timer_tick_occurred`] until expiry of incomplete MPPs
+pub(crate) const MPP_TIMEOUT_TICKS: u8 = 3;
+
/// Information needed for constructing an invoice route hint for this channel.
#[derive(Clone, Debug, PartialEq)]
pub struct CounterpartyForwardingInfo {
phantom_shared_secret,
},
value: amt_to_forward,
+ timer_ticks: 0,
cltv_expiry,
onion_payload,
};
let new_feerate = self.fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Normal);
let mut handle_errors = Vec::new();
+ let mut timed_out_mpp_htlcs = Vec::new();
{
let mut channel_state_lock = self.channel_state.lock().unwrap();
let channel_state = &mut *channel_state_lock;
true
});
+
+ channel_state.claimable_htlcs.retain(|payment_hash, htlcs| {
+ if htlcs.is_empty() {
+ // This should be unreachable
+ debug_assert!(false);
+ return false;
+ }
+ if let OnionPayload::Invoice(ref final_hop_data) = htlcs[0].onion_payload {
+ // Check if we've received all the parts we need for an MPP (the value of the parts adds to total_msat).
+ // In this case we're not going to handle any timeouts of the parts here.
+ if final_hop_data.total_msat == htlcs.iter().fold(0, |total, htlc| total + htlc.value) {
+ return true;
+ } else if htlcs.into_iter().any(|htlc| {
+ htlc.timer_ticks += 1;
+ return htlc.timer_ticks >= MPP_TIMEOUT_TICKS
+ }) {
+ timed_out_mpp_htlcs.extend(htlcs.into_iter().map(|htlc| (htlc.prev_hop.clone(), payment_hash.clone())));
+ return false;
+ }
+ }
+ true
+ });
+ }
+
+ for htlc_source in timed_out_mpp_htlcs.drain(..) {
+ self.fail_htlc_backwards_internal(self.channel_state.lock().unwrap(), HTLCSource::PreviousHopData(htlc_source.0), &htlc_source.1, HTLCFailReason::Reason { failure_code: 23, data: Vec::new() });
}
for (err, counterparty_node_id) in handle_errors.drain(..) {
///
/// The `temporary_channel_id` parameter indicates which inbound channel should be accepted.
///
- /// [`Event::OpenChannelRequest`]: crate::util::events::Event::OpenChannelRequest
- pub fn accept_inbound_channel(&self, temporary_channel_id: &[u8; 32]) -> Result<(), APIError> {
+ /// For inbound channels, the `user_channel_id` parameter will be provided back in
+ /// [`Event::ChannelClosed::user_channel_id`] to allow tracking of which events correspond
+ /// with which `accept_inbound_channel` call.
+ ///
+ /// [`Event::OpenChannelRequest`]: events::Event::OpenChannelRequest
+ /// [`Event::ChannelClosed::user_channel_id`]: events::Event::ChannelClosed::user_channel_id
+ pub fn accept_inbound_channel(&self, temporary_channel_id: &[u8; 32], user_channel_id: u64) -> Result<(), APIError> {
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
let mut channel_state_lock = self.channel_state.lock().unwrap();
}
channel_state.pending_msg_events.push(events::MessageSendEvent::SendAcceptChannel {
node_id: channel.get().get_counterparty_node_id(),
- msg: channel.get_mut().accept_inbound_channel(),
+ msg: channel.get_mut().accept_inbound_channel(user_channel_id),
});
}
hash_map::Entry::Vacant(_) => {
if !self.default_configuration.manually_accept_inbound_channels {
channel_state.pending_msg_events.push(events::MessageSendEvent::SendAcceptChannel {
node_id: counterparty_node_id.clone(),
- msg: channel.accept_inbound_channel(),
+ msg: channel.accept_inbound_channel(0),
});
} else {
let mut pending_events = self.pending_events.lock().unwrap();
&events::MessageSendEvent::SendChannelRangeQuery { .. } => false,
&events::MessageSendEvent::SendShortIdsQuery { .. } => false,
&events::MessageSendEvent::SendReplyChannelRange { .. } => false,
+ &events::MessageSendEvent::SendGossipTimestampFilter { .. } => false,
}
});
}
};
Ok(Self {
prev_hop: prev_hop.0.unwrap(),
+ timer_ticks: 0,
value,
onion_payload,
cltv_expiry,
let payer_pubkey = nodes[0].node.get_our_node_id();
let payee_pubkey = nodes[1].node.get_our_node_id();
- nodes[0].node.peer_connected(&payee_pubkey, &msgs::Init { features: InitFeatures::known() });
- nodes[1].node.peer_connected(&payer_pubkey, &msgs::Init { features: InitFeatures::known() });
+ nodes[0].node.peer_connected(&payee_pubkey, &msgs::Init { features: InitFeatures::known(), remote_network_address: None });
+ nodes[1].node.peer_connected(&payer_pubkey, &msgs::Init { features: InitFeatures::known(), remote_network_address: None });
let _chan = create_chan_between_nodes(&nodes[0], &nodes[1], InitFeatures::known(), InitFeatures::known());
let route_params = RouteParameters {
let payer_pubkey = nodes[0].node.get_our_node_id();
let payee_pubkey = nodes[1].node.get_our_node_id();
- nodes[0].node.peer_connected(&payee_pubkey, &msgs::Init { features: InitFeatures::known() });
- nodes[1].node.peer_connected(&payer_pubkey, &msgs::Init { features: InitFeatures::known() });
+ nodes[0].node.peer_connected(&payee_pubkey, &msgs::Init { features: InitFeatures::known(), remote_network_address: None });
+ nodes[1].node.peer_connected(&payer_pubkey, &msgs::Init { features: InitFeatures::known(), remote_network_address: None });
let _chan = create_chan_between_nodes(&nodes[0], &nodes[1], InitFeatures::known(), InitFeatures::known());
let route_params = RouteParameters {
});
let node_b_holder = NodeHolder { node: &node_b };
- node_a.peer_connected(&node_b.get_our_node_id(), &Init { features: InitFeatures::known() });
- node_b.peer_connected(&node_a.get_our_node_id(), &Init { features: InitFeatures::known() });
+ node_a.peer_connected(&node_b.get_our_node_id(), &Init { features: InitFeatures::known(), remote_network_address: None });
+ node_b.peer_connected(&node_a.get_our_node_id(), &Init { features: InitFeatures::known(), remote_network_address: None });
node_a.create_channel(node_b.get_our_node_id(), 8_000_000, 100_000_000, 42, None).unwrap();
node_b.handle_open_channel(&node_a.get_our_node_id(), InitFeatures::known(), &get_event_msg!(node_a_holder, MessageSendEvent::SendOpenChannel, node_b.get_our_node_id()));
node_a.handle_accept_channel(&node_b.get_our_node_id(), InitFeatures::known(), &get_event_msg!(node_b_holder, MessageSendEvent::SendAcceptChannel, node_a.get_our_node_id()));
projects / rust-lightning / blobdiff