/// Outbound SCID aliases are added here once the channel is available for normal use, with
/// SCIDs being added once the funding transaction is confirmed at the channel's required
/// confirmation depth.
- pub(super) short_to_id: HashMap<u64, (PublicKey, [u8; 32])>,
+ pub(super) short_to_chan_info: HashMap<u64, (PublicKey, [u8; 32])>,
/// SCID/SCID Alias -> forward infos. Key of 0 means payments received.
///
/// Note that because we may have an SCID Alias as the key we can have two entries per channel,
}
macro_rules! update_maps_on_chan_removal {
- ($self: expr, $short_to_id: expr, $channel: expr) => {
+ ($self: expr, $short_to_chan_info: expr, $channel: expr) => {
if let Some(short_id) = $channel.get_short_channel_id() {
- $short_to_id.remove(&short_id);
+ $short_to_chan_info.remove(&short_id);
} else {
// If the channel was never confirmed on-chain prior to its closure, remove the
// outbound SCID alias we used for it from the collision-prevention set. While we
let alias_removed = $self.outbound_scid_aliases.lock().unwrap().remove(&$channel.outbound_scid_alias());
debug_assert!(alias_removed);
}
- $short_to_id.remove(&$channel.outbound_scid_alias());
+ $short_to_chan_info.remove(&$channel.outbound_scid_alias());
}
}
/// Returns (boolean indicating if we should remove the Channel object from memory, a mapped error)
macro_rules! convert_chan_err {
- ($self: ident, $err: expr, $short_to_id: expr, $channel: expr, $channel_id: expr) => {
+ ($self: ident, $err: expr, $short_to_chan_info: expr, $channel: expr, $channel_id: expr) => {
match $err {
ChannelError::Warn(msg) => {
(false, MsgHandleErrInternal::from_chan_no_close(ChannelError::Warn(msg), $channel_id.clone()))
},
ChannelError::Close(msg) => {
log_error!($self.logger, "Closing channel {} due to close-required error: {}", log_bytes!($channel_id[..]), msg);
- update_maps_on_chan_removal!($self, $short_to_id, $channel);
+ update_maps_on_chan_removal!($self, $short_to_chan_info, $channel);
let shutdown_res = $channel.force_shutdown(true);
(true, MsgHandleErrInternal::from_finish_shutdown(msg, *$channel_id, $channel.get_user_id(),
shutdown_res, $self.get_channel_update_for_broadcast(&$channel).ok()))
match $res {
Ok(res) => res,
Err(e) => {
- let (drop, res) = convert_chan_err!($self, e, $channel_state.short_to_id, $entry.get_mut(), $entry.key());
+ let (drop, res) = convert_chan_err!($self, e, $channel_state.short_to_chan_info, $entry.get_mut(), $entry.key());
if drop {
$entry.remove_entry();
}
match $res {
Ok(res) => res,
Err(e) => {
- let (drop, res) = convert_chan_err!($self, e, $channel_state.short_to_id, $entry.get_mut(), $entry.key());
+ let (drop, res) = convert_chan_err!($self, e, $channel_state.short_to_chan_info, $entry.get_mut(), $entry.key());
if drop {
$entry.remove_entry();
}
($self: expr, $channel_state: expr, $entry: expr) => {
{
let channel = $entry.remove_entry().1;
- update_maps_on_chan_removal!($self, $channel_state.short_to_id, channel);
+ update_maps_on_chan_removal!($self, $channel_state.short_to_chan_info, channel);
channel
}
}
}
macro_rules! handle_monitor_err {
- ($self: ident, $err: expr, $short_to_id: expr, $chan: expr, $action_type: path, $resend_raa: expr, $resend_commitment: expr, $resend_channel_ready: expr, $failed_forwards: expr, $failed_fails: expr, $failed_finalized_fulfills: expr, $chan_id: expr) => {
+ ($self: ident, $err: expr, $short_to_chan_info: expr, $chan: expr, $action_type: path, $resend_raa: expr, $resend_commitment: expr, $resend_channel_ready: expr, $failed_forwards: expr, $failed_fails: expr, $failed_finalized_fulfills: expr, $chan_id: expr) => {
match $err {
ChannelMonitorUpdateErr::PermanentFailure => {
log_error!($self.logger, "Closing channel {} due to monitor update ChannelMonitorUpdateErr::PermanentFailure", log_bytes!($chan_id[..]));
- update_maps_on_chan_removal!($self, $short_to_id, $chan);
+ update_maps_on_chan_removal!($self, $short_to_chan_info, $chan);
// TODO: $failed_fails is dropped here, which will cause other channels to hit the
// chain in a confused state! We need to move them into the ChannelMonitor which
// will be responsible for failing backwards once things confirm on-chain.
}
};
($self: ident, $err: expr, $channel_state: expr, $entry: expr, $action_type: path, $resend_raa: expr, $resend_commitment: expr, $resend_channel_ready: expr, $failed_forwards: expr, $failed_fails: expr, $failed_finalized_fulfills: expr) => { {
- let (res, drop) = handle_monitor_err!($self, $err, $channel_state.short_to_id, $entry.get_mut(), $action_type, $resend_raa, $resend_commitment, $resend_channel_ready, $failed_forwards, $failed_fails, $failed_finalized_fulfills, $entry.key());
+ let (res, drop) = handle_monitor_err!($self, $err, $channel_state.short_to_chan_info, $entry.get_mut(), $action_type, $resend_raa, $resend_commitment, $resend_channel_ready, $failed_forwards, $failed_fails, $failed_finalized_fulfills, $entry.key());
if drop {
$entry.remove_entry();
}
}
macro_rules! send_channel_ready {
- ($short_to_id: expr, $pending_msg_events: expr, $channel: expr, $channel_ready_msg: expr) => {
+ ($short_to_chan_info: expr, $pending_msg_events: expr, $channel: expr, $channel_ready_msg: expr) => {
$pending_msg_events.push(events::MessageSendEvent::SendChannelReady {
node_id: $channel.get_counterparty_node_id(),
msg: $channel_ready_msg,
});
// Note that we may send a `channel_ready` multiple times for a channel if we reconnect, so
// we allow collisions, but we shouldn't ever be updating the channel ID pointed to.
- let outbound_alias_insert = $short_to_id.insert($channel.outbound_scid_alias(), ($channel.get_counterparty_node_id(), $channel.channel_id()));
+ let outbound_alias_insert = $short_to_chan_info.insert($channel.outbound_scid_alias(), ($channel.get_counterparty_node_id(), $channel.channel_id()));
assert!(outbound_alias_insert.is_none() || outbound_alias_insert.unwrap() == ($channel.get_counterparty_node_id(), $channel.channel_id()),
"SCIDs should never collide - ensure you weren't behind the chain tip by a full month when creating channels");
if let Some(real_scid) = $channel.get_short_channel_id() {
- let scid_insert = $short_to_id.insert(real_scid, ($channel.get_counterparty_node_id(), $channel.channel_id()));
+ let scid_insert = $short_to_chan_info.insert(real_scid, ($channel.get_counterparty_node_id(), $channel.channel_id()));
assert!(scid_insert.is_none() || scid_insert.unwrap() == ($channel.get_counterparty_node_id(), $channel.channel_id()),
"SCIDs should never collide - ensure you weren't behind the chain tip by a full month when creating channels");
}
// Similar to the above, this implies that we're letting the channel_ready fly
// before it should be allowed to.
assert!(chanmon_update.is_none());
- send_channel_ready!($channel_state.short_to_id, $channel_state.pending_msg_events, $channel_entry.get(), msg);
+ send_channel_ready!($channel_state.short_to_chan_info, $channel_state.pending_msg_events, $channel_entry.get(), msg);
}
if let Some(msg) = $announcement_sigs {
$channel_state.pending_msg_events.push(events::MessageSendEvent::SendAnnouncementSignatures {
channel_state: Mutex::new(ChannelHolder{
by_id: HashMap::new(),
- short_to_id: HashMap::new(),
+ short_to_chan_info: HashMap::new(),
forward_htlcs: HashMap::new(),
claimable_htlcs: HashMap::new(),
pending_msg_events: Vec::new(),
if let Some(monitor_update) = monitor_update {
if let Err(e) = self.chain_monitor.update_channel(chan_entry.get().get_funding_txo().unwrap(), monitor_update) {
let (result, is_permanent) =
- handle_monitor_err!(self, e, channel_state.short_to_id, chan_entry.get_mut(), RAACommitmentOrder::CommitmentFirst, chan_entry.key(), NO_UPDATE);
+ handle_monitor_err!(self, e, channel_state.short_to_chan_info, chan_entry.get_mut(), RAACommitmentOrder::CommitmentFirst, chan_entry.key(), NO_UPDATE);
if is_permanent {
remove_channel!(self, channel_state, chan_entry);
break result;
// with a short_channel_id of 0. This is important as various things later assume
// short_channel_id is non-0 in any ::Forward.
if let &PendingHTLCRouting::Forward { ref short_channel_id, .. } = routing {
- let id_option = channel_state.as_ref().unwrap().short_to_id.get(&short_channel_id).cloned();
+ let id_option = channel_state.as_ref().unwrap().short_to_chan_info.get(&short_channel_id).cloned();
if let Some((err, code, chan_update)) = loop {
let forwarding_id_opt = match id_option {
None => { // unknown_next_peer
}
}
- let id = match channel_lock.short_to_id.get(&path.first().unwrap().short_channel_id) {
+ let id = match channel_lock.short_to_chan_info.get(&path.first().unwrap().short_channel_id) {
None => return Err(APIError::ChannelUnavailable{err: "No channel available with first hop!".to_owned()}),
Some((_cp_id, chan_id)) => chan_id.clone(),
};
for (short_chan_id, mut pending_forwards) in channel_state.forward_htlcs.drain() {
if short_chan_id != 0 {
- let forward_chan_id = match channel_state.short_to_id.get(&short_chan_id) {
+ let forward_chan_id = match channel_state.short_to_chan_info.get(&short_chan_id) {
Some((_cp_id, chan_id)) => chan_id.clone(),
None => {
for forward_info in pending_forwards.drain(..) {
self.process_background_events();
}
- fn update_channel_fee(&self, short_to_id: &mut HashMap<u64, (PublicKey, [u8; 32])>, pending_msg_events: &mut Vec<events::MessageSendEvent>, chan_id: &[u8; 32], chan: &mut Channel<Signer>, new_feerate: u32) -> (bool, NotifyOption, Result<(), MsgHandleErrInternal>) {
+ fn update_channel_fee(&self, short_to_chan_info: &mut HashMap<u64, (PublicKey, [u8; 32])>, pending_msg_events: &mut Vec<events::MessageSendEvent>, chan_id: &[u8; 32], chan: &mut Channel<Signer>, new_feerate: u32) -> (bool, NotifyOption, Result<(), MsgHandleErrInternal>) {
if !chan.is_outbound() { return (true, NotifyOption::SkipPersist, Ok(())); }
// If the feerate has decreased by less than half, don't bother
if new_feerate <= chan.get_feerate() && new_feerate * 2 > chan.get_feerate() {
let res = match chan.send_update_fee_and_commit(new_feerate, &self.logger) {
Ok(res) => Ok(res),
Err(e) => {
- let (drop, res) = convert_chan_err!(self, e, short_to_id, chan, chan_id);
+ let (drop, res) = convert_chan_err!(self, e, short_to_chan_info, chan, chan_id);
if drop { retain_channel = false; }
Err(res)
}
let ret_err = match res {
Ok(Some((update_fee, commitment_signed, monitor_update))) => {
if let Err(e) = self.chain_monitor.update_channel(chan.get_funding_txo().unwrap(), monitor_update) {
- let (res, drop) = handle_monitor_err!(self, e, short_to_id, chan, RAACommitmentOrder::CommitmentFirst, chan_id, COMMITMENT_UPDATE_ONLY);
+ let (res, drop) = handle_monitor_err!(self, e, short_to_chan_info, chan, RAACommitmentOrder::CommitmentFirst, chan_id, COMMITMENT_UPDATE_ONLY);
if drop { retain_channel = false; }
res
} else {
let mut channel_state_lock = self.channel_state.lock().unwrap();
let channel_state = &mut *channel_state_lock;
let pending_msg_events = &mut channel_state.pending_msg_events;
- let short_to_id = &mut channel_state.short_to_id;
+ let short_to_chan_info = &mut channel_state.short_to_chan_info;
channel_state.by_id.retain(|chan_id, chan| {
- let (retain_channel, chan_needs_persist, err) = self.update_channel_fee(short_to_id, pending_msg_events, chan_id, chan, new_feerate);
+ let (retain_channel, chan_needs_persist, err) = self.update_channel_fee(short_to_chan_info, pending_msg_events, chan_id, chan, new_feerate);
if chan_needs_persist == NotifyOption::DoPersist { should_persist = NotifyOption::DoPersist; }
if err.is_err() {
handle_errors.push(err);
let mut channel_state_lock = self.channel_state.lock().unwrap();
let channel_state = &mut *channel_state_lock;
let pending_msg_events = &mut channel_state.pending_msg_events;
- let short_to_id = &mut channel_state.short_to_id;
+ let short_to_chan_info = &mut channel_state.short_to_chan_info;
channel_state.by_id.retain(|chan_id, chan| {
let counterparty_node_id = chan.get_counterparty_node_id();
- let (retain_channel, chan_needs_persist, err) = self.update_channel_fee(short_to_id, pending_msg_events, chan_id, chan, new_feerate);
+ let (retain_channel, chan_needs_persist, err) = self.update_channel_fee(short_to_chan_info, pending_msg_events, chan_id, chan, new_feerate);
if chan_needs_persist == NotifyOption::DoPersist { should_persist = NotifyOption::DoPersist; }
if err.is_err() {
handle_errors.push((err, counterparty_node_id));
if !retain_channel { return false; }
if let Err(e) = chan.timer_check_closing_negotiation_progress() {
- let (needs_close, err) = convert_chan_err!(self, e, short_to_id, chan, chan_id);
+ let (needs_close, err) = convert_chan_err!(self, e, short_to_chan_info, chan, chan_id);
handle_errors.push((Err(err), chan.get_counterparty_node_id()));
if needs_close { return false; }
}
let mut expected_amt_msat = None;
let mut valid_mpp = true;
for htlc in sources.iter() {
- if let None = channel_state.as_ref().unwrap().short_to_id.get(&htlc.prev_hop.short_channel_id) {
+ if let None = channel_state.as_ref().unwrap().short_to_chan_info.get(&htlc.prev_hop.short_channel_id) {
valid_mpp = false;
break;
}
fn claim_funds_from_hop(&self, channel_state_lock: &mut MutexGuard<ChannelHolder<Signer>>, prev_hop: HTLCPreviousHopData, payment_preimage: PaymentPreimage) -> ClaimFundsFromHop {
//TODO: Delay the claimed_funds relaying just like we do outbound relay!
let channel_state = &mut **channel_state_lock;
- let chan_id = match channel_state.short_to_id.get(&prev_hop.short_channel_id) {
+ let chan_id = match channel_state.short_to_chan_info.get(&prev_hop.short_channel_id) {
Some((_cp_id, chan_id)) => chan_id.clone(),
None => {
return ClaimFundsFromHop::PrevHopForceClosed
payment_preimage, e);
}
let counterparty_node_id = chan.get().get_counterparty_node_id();
- let (drop, res) = convert_chan_err!(self, e, channel_state.short_to_id, chan.get_mut(), &chan_id);
+ let (drop, res) = convert_chan_err!(self, e, channel_state.short_to_chan_info, chan.get_mut(), &chan_id);
if drop {
chan.remove_entry();
}
msg: funding_msg,
});
if let Some(msg) = channel_ready {
- send_channel_ready!(channel_state.short_to_id, channel_state.pending_msg_events, chan, msg);
+ send_channel_ready!(channel_state.short_to_chan_info, channel_state.pending_msg_events, chan, msg);
}
e.insert(chan);
}
return res
}
if let Some(msg) = channel_ready {
- send_channel_ready!(channel_state.short_to_id, channel_state.pending_msg_events, chan.get(), msg);
+ send_channel_ready!(channel_state.short_to_chan_info, channel_state.pending_msg_events, chan.get(), msg);
}
funding_tx
},
if let Some(monitor_update) = monitor_update {
if let Err(e) = self.chain_monitor.update_channel(chan_entry.get().get_funding_txo().unwrap(), monitor_update) {
let (result, is_permanent) =
- handle_monitor_err!(self, e, channel_state.short_to_id, chan_entry.get_mut(), RAACommitmentOrder::CommitmentFirst, chan_entry.key(), NO_UPDATE);
+ handle_monitor_err!(self, e, channel_state.short_to_chan_info, chan_entry.get_mut(), RAACommitmentOrder::CommitmentFirst, chan_entry.key(), NO_UPDATE);
if is_permanent {
remove_channel!(self, channel_state, chan_entry);
break result;
fn internal_channel_update(&self, counterparty_node_id: &PublicKey, msg: &msgs::ChannelUpdate) -> Result<NotifyOption, MsgHandleErrInternal> {
let mut channel_state_lock = self.channel_state.lock().unwrap();
let channel_state = &mut *channel_state_lock;
- let chan_id = match channel_state.short_to_id.get(&msg.contents.short_channel_id) {
+ let chan_id = match channel_state.short_to_chan_info.get(&msg.contents.short_channel_id) {
Some((_cp_id, chan_id)) => chan_id.clone(),
None => {
// It's not a local channel
let mut channel_state_lock = self.channel_state.lock().unwrap();
let channel_state = &mut *channel_state_lock;
let by_id = &mut channel_state.by_id;
- let short_to_id = &mut channel_state.short_to_id;
+ let short_to_chan_info = &mut channel_state.short_to_chan_info;
let pending_msg_events = &mut channel_state.pending_msg_events;
by_id.retain(|channel_id, chan| {
if let Some((commitment_update, monitor_update)) = commitment_opt {
if let Err(e) = self.chain_monitor.update_channel(chan.get_funding_txo().unwrap(), monitor_update) {
has_monitor_update = true;
- let (res, close_channel) = handle_monitor_err!(self, e, short_to_id, chan, RAACommitmentOrder::CommitmentFirst, channel_id, COMMITMENT_UPDATE_ONLY);
+ let (res, close_channel) = handle_monitor_err!(self, e, short_to_chan_info, chan, RAACommitmentOrder::CommitmentFirst, channel_id, COMMITMENT_UPDATE_ONLY);
handle_errors.push((chan.get_counterparty_node_id(), res));
if close_channel { return false; }
} else {
true
},
Err(e) => {
- let (close_channel, res) = convert_chan_err!(self, e, short_to_id, chan, channel_id);
+ let (close_channel, res) = convert_chan_err!(self, e, short_to_chan_info, chan, channel_id);
handle_errors.push((chan.get_counterparty_node_id(), Err(res)));
// ChannelClosed event is generated by handle_error for us
!close_channel
let mut channel_state_lock = self.channel_state.lock().unwrap();
let channel_state = &mut *channel_state_lock;
let by_id = &mut channel_state.by_id;
- let short_to_id = &mut channel_state.short_to_id;
+ let short_to_chan_info = &mut channel_state.short_to_chan_info;
let pending_msg_events = &mut channel_state.pending_msg_events;
by_id.retain(|channel_id, chan| {
log_info!(self.logger, "Broadcasting {}", log_tx!(tx));
self.tx_broadcaster.broadcast_transaction(&tx);
- update_maps_on_chan_removal!(self, short_to_id, chan);
+ update_maps_on_chan_removal!(self, short_to_chan_info, chan);
false
} else { true }
},
Err(e) => {
has_update = true;
- let (close_channel, res) = convert_chan_err!(self, e, short_to_id, chan, channel_id);
+ let (close_channel, res) = convert_chan_err!(self, e, short_to_chan_info, chan, channel_id);
handle_errors.push((chan.get_counterparty_node_id(), Err(res)));
!close_channel
}
loop {
let scid_candidate = fake_scid::Namespace::Phantom.get_fake_scid(best_block.height(), &self.genesis_hash, &self.fake_scid_rand_bytes, &self.keys_manager);
// Ensure the generated scid doesn't conflict with a real channel.
- match channel_state.short_to_id.entry(scid_candidate) {
+ match channel_state.short_to_chan_info.entry(scid_candidate) {
hash_map::Entry::Occupied(_) => continue,
hash_map::Entry::Vacant(_) => return scid_candidate
}
fn get_relevant_txids(&self) -> Vec<Txid> {
let channel_state = self.channel_state.lock().unwrap();
- let mut res = Vec::with_capacity(channel_state.short_to_id.len());
+ let mut res = Vec::with_capacity(channel_state.short_to_chan_info.len());
for chan in channel_state.by_id.values() {
if let Some(funding_txo) = chan.get_funding_txo() {
res.push(funding_txo.txid);
{
let mut channel_lock = self.channel_state.lock().unwrap();
let channel_state = &mut *channel_lock;
- let short_to_id = &mut channel_state.short_to_id;
+ let short_to_chan_info = &mut channel_state.short_to_chan_info;
let pending_msg_events = &mut channel_state.pending_msg_events;
channel_state.by_id.retain(|_, channel| {
let res = f(channel);
}));
}
if let Some(channel_ready) = channel_ready_opt {
- send_channel_ready!(short_to_id, pending_msg_events, channel, channel_ready);
+ send_channel_ready!(short_to_chan_info, pending_msg_events, channel, channel_ready);
if channel.is_usable() {
log_trace!(self.logger, "Sending channel_ready with private initial channel_update for our counterparty on channel {}", log_bytes!(channel.channel_id()));
if let Ok(msg) = self.get_channel_update_for_unicast(channel) {
if channel.is_our_channel_ready() {
if let Some(real_scid) = channel.get_short_channel_id() {
// If we sent a 0conf channel_ready, and now have an SCID, we add it
- // to the short_to_id map here. Note that we check whether we can relay
- // using the real SCID at relay-time (i.e. enforce option_scid_alias
- // then), and if the funding tx is ever un-confirmed we force-close the
- // channel, ensuring short_to_id is always consistent.
- let scid_insert = short_to_id.insert(real_scid, (channel.get_counterparty_node_id(), channel.channel_id()));
+ // to the short_to_chan_info map here. Note that we check whether we
+ // can relay using the real SCID at relay-time (i.e.
+ // enforce option_scid_alias then), and if the funding tx is ever
+ // un-confirmed we force-close the channel, ensuring short_to_chan_info
+ // is always consistent.
+ let scid_insert = short_to_chan_info.insert(real_scid, (channel.get_counterparty_node_id(), channel.channel_id()));
assert!(scid_insert.is_none() || scid_insert.unwrap() == (channel.get_counterparty_node_id(), channel.channel_id()),
"SCIDs should never collide - ensure you weren't behind by a full {} blocks when creating channels",
fake_scid::MAX_SCID_BLOCKS_FROM_NOW);
}
}
} else if let Err(reason) = res {
- update_maps_on_chan_removal!(self, short_to_id, channel);
+ update_maps_on_chan_removal!(self, short_to_chan_info, channel);
// It looks like our counterparty went on-chain or funding transaction was
// reorged out of the main chain. Close the channel.
failed_channels.push(channel.force_shutdown(true));
let mut channel_state_lock = self.channel_state.lock().unwrap();
let channel_state = &mut *channel_state_lock;
let pending_msg_events = &mut channel_state.pending_msg_events;
- let short_to_id = &mut channel_state.short_to_id;
+ let short_to_chan_info = &mut channel_state.short_to_chan_info;
log_debug!(self.logger, "Marking channels with {} disconnected and generating channel_updates. We believe we {} make future connections to this peer.",
log_pubkey!(counterparty_node_id), if no_connection_possible { "cannot" } else { "can" });
channel_state.by_id.retain(|_, chan| {
if chan.get_counterparty_node_id() == *counterparty_node_id {
chan.remove_uncommitted_htlcs_and_mark_paused(&self.logger);
if chan.is_shutdown() {
- update_maps_on_chan_removal!(self, short_to_id, chan);
+ update_maps_on_chan_removal!(self, short_to_chan_info, chan);
self.issue_channel_close_events(chan, ClosureReason::DisconnectedPeer);
return false;
} else {
let channel_count: u64 = Readable::read(reader)?;
let mut funding_txo_set = HashSet::with_capacity(cmp::min(channel_count as usize, 128));
let mut by_id = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
- let mut short_to_id = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
+ let mut short_to_chan_info = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
let mut channel_closures = Vec::new();
for _ in 0..channel_count {
let mut channel: Channel<Signer> = Channel::read(reader, (&args.keys_manager, best_block_height))?;
} else {
log_info!(args.logger, "Successfully loaded channel {}", log_bytes!(channel.channel_id()));
if let Some(short_channel_id) = channel.get_short_channel_id() {
- short_to_id.insert(short_channel_id, (channel.get_counterparty_node_id(), channel.channel_id()));
+ short_to_chan_info.insert(short_channel_id, (channel.get_counterparty_node_id(), channel.channel_id()));
}
by_id.insert(channel.channel_id(), channel);
}
return Err(DecodeError::InvalidValue);
}
if chan.is_usable() {
- if short_to_id.insert(chan.outbound_scid_alias(), (chan.get_counterparty_node_id(), *chan_id)).is_some() {
+ if short_to_chan_info.insert(chan.outbound_scid_alias(), (chan.get_counterparty_node_id(), *chan_id)).is_some() {
// Note that in rare cases its possible to hit this while reading an older
// channel if we just happened to pick a colliding outbound alias above.
log_error!(args.logger, "Got duplicate outbound SCID alias; {}", chan.outbound_scid_alias());
channel_state: Mutex::new(ChannelHolder {
by_id,
- short_to_id,
+ short_to_chan_info,
forward_htlcs,
claimable_htlcs,
pending_msg_events: Vec::new(),
projects / rust-lightning / commitdiff