From: Wilmer Paulino Date: Tue, 5 Dec 2023 23:38:47 +0000 (-0800) Subject: Rename certain flags to align with dual funding X-Git-Tag: v0.0.119~22^2 X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=6492cc90eaa937c303801299b7b1608d47eea785;p=rust-lightning Rename certain flags to align with dual funding `FundingCreated` and `FundingSent` were mostly named after the respective `funding_created` and `funding_sent` wire messages. They include the signature for the initial commitment transaction when opening a channel. With dual funding, these messages are no longer used, and instead we rely on the existing `commitment_signed` to exchange those signatures. --- diff --git a/lightning/src/ln/channel.rs b/lightning/src/ln/channel.rs index ccee71fe6..5a49b6807 100644 --- a/lightning/src/ln/channel.rs +++ b/lightning/src/ln/channel.rs @@ -348,8 +348,8 @@ macro_rules! define_state_flags { mod state_flags { pub const OUR_INIT_SENT: u32 = 1 << 0; pub const THEIR_INIT_SENT: u32 = 1 << 1; - pub const FUNDING_CREATED: u32 = 1 << 2; - pub const FUNDING_SENT: u32 = 1 << 3; + pub const FUNDING_NEGOTIATED: u32 = 1 << 2; + pub const AWAITING_CHANNEL_READY: u32 = 1 << 3; pub const THEIR_CHANNEL_READY: u32 = 1 << 4; pub const OUR_CHANNEL_READY: u32 = 1 << 5; pub const CHANNEL_READY: u32 = 1 << 6; @@ -389,8 +389,8 @@ define_state_flags!( ); define_state_flags!( - "Flags that only apply to [`ChannelState::FundingSent`].", - FUNDED_STATE, FundingSentFlags, [ + "Flags that only apply to [`ChannelState::AwaitingChannelReady`].", + FUNDED_STATE, AwaitingChannelReadyFlags, [ ("Indicates they sent us a `channel_ready` message. Once both `THEIR_CHANNEL_READY` and \ `OUR_CHANNEL_READY` are set, our state moves on to `ChannelReady`.", THEIR_CHANNEL_READY, state_flags::THEIR_CHANNEL_READY), @@ -419,12 +419,12 @@ enum ChannelState { /// We are negotiating the parameters required for the channel prior to funding it. NegotiatingFunding(NegotiatingFundingFlags), /// We have sent `funding_created` and are awaiting a `funding_signed` to advance to - /// `FundingSent`. Note that this is nonsense for an inbound channel as we immediately generate + /// `AwaitingChannelReady`. Note that this is nonsense for an inbound channel as we immediately generate /// `funding_signed` upon receipt of `funding_created`, so simply skip this state. - FundingCreated, + FundingNegotiated, /// We've received/sent `funding_created` and `funding_signed` and are thus now waiting on the /// funding transaction to confirm. - FundingSent(FundingSentFlags), + AwaitingChannelReady(AwaitingChannelReadyFlags), /// Both we and our counterparty consider the funding transaction confirmed and the channel is /// now operational. ChannelReady(ChannelReadyFlags), @@ -464,7 +464,7 @@ macro_rules! impl_state_flag { } }; ($get: ident, $set: ident, $clear: ident, $state_flag: expr, FUNDED_STATES) => { - impl_state_flag!($get, $set, $clear, $state_flag, [FundingSent, ChannelReady]); + impl_state_flag!($get, $set, $clear, $state_flag, [AwaitingChannelReady, ChannelReady]); }; ($get: ident, $set: ident, $clear: ident, $state_flag: expr, $state: ident) => { impl_state_flag!($get, $set, $clear, $state_flag, [$state]); @@ -474,12 +474,12 @@ macro_rules! impl_state_flag { impl ChannelState { fn from_u32(state: u32) -> Result { match state { - state_flags::FUNDING_CREATED => Ok(ChannelState::FundingCreated), + state_flags::FUNDING_NEGOTIATED => Ok(ChannelState::FundingNegotiated), state_flags::SHUTDOWN_COMPLETE => Ok(ChannelState::ShutdownComplete), val => { - if val & state_flags::FUNDING_SENT == state_flags::FUNDING_SENT { - FundingSentFlags::from_u32(val & !state_flags::FUNDING_SENT) - .map(|flags| ChannelState::FundingSent(flags)) + if val & state_flags::AWAITING_CHANNEL_READY == state_flags::AWAITING_CHANNEL_READY { + AwaitingChannelReadyFlags::from_u32(val & !state_flags::AWAITING_CHANNEL_READY) + .map(|flags| ChannelState::AwaitingChannelReady(flags)) } else if val & state_flags::CHANNEL_READY == state_flags::CHANNEL_READY { ChannelReadyFlags::from_u32(val & !state_flags::CHANNEL_READY) .map(|flags| ChannelState::ChannelReady(flags)) @@ -495,15 +495,15 @@ impl ChannelState { fn to_u32(&self) -> u32 { match self { ChannelState::NegotiatingFunding(flags) => flags.0, - ChannelState::FundingCreated => state_flags::FUNDING_CREATED, - ChannelState::FundingSent(flags) => state_flags::FUNDING_SENT | flags.0, + ChannelState::FundingNegotiated => state_flags::FUNDING_NEGOTIATED, + ChannelState::AwaitingChannelReady(flags) => state_flags::AWAITING_CHANNEL_READY | flags.0, ChannelState::ChannelReady(flags) => state_flags::CHANNEL_READY | flags.0, ChannelState::ShutdownComplete => state_flags::SHUTDOWN_COMPLETE, } } fn is_pre_funded_state(&self) -> bool { - matches!(self, ChannelState::NegotiatingFunding(_)|ChannelState::FundingCreated) + matches!(self, ChannelState::NegotiatingFunding(_)|ChannelState::FundingNegotiated) } fn is_both_sides_shutdown(&self) -> bool { @@ -512,7 +512,7 @@ impl ChannelState { fn with_funded_state_flags_mask(&self) -> FundedStateFlags { match self { - ChannelState::FundingSent(flags) => FundedStateFlags((*flags & FundedStateFlags::ALL).0), + ChannelState::AwaitingChannelReady(flags) => FundedStateFlags((*flags & FundedStateFlags::ALL).0), ChannelState::ChannelReady(flags) => FundedStateFlags((*flags & FundedStateFlags::ALL).0), _ => FundedStateFlags::new(), } @@ -540,11 +540,11 @@ impl ChannelState { impl_state_flag!(is_remote_shutdown_sent, set_remote_shutdown_sent, clear_remote_shutdown_sent, FundedStateFlags::REMOTE_SHUTDOWN_SENT, FUNDED_STATES); impl_state_flag!(is_our_channel_ready, set_our_channel_ready, clear_our_channel_ready, - FundingSentFlags::OUR_CHANNEL_READY, FundingSent); + AwaitingChannelReadyFlags::OUR_CHANNEL_READY, AwaitingChannelReady); impl_state_flag!(is_their_channel_ready, set_their_channel_ready, clear_their_channel_ready, - FundingSentFlags::THEIR_CHANNEL_READY, FundingSent); + AwaitingChannelReadyFlags::THEIR_CHANNEL_READY, AwaitingChannelReady); impl_state_flag!(is_waiting_for_batch, set_waiting_for_batch, clear_waiting_for_batch, - FundingSentFlags::WAITING_FOR_BATCH, FundingSent); + AwaitingChannelReadyFlags::WAITING_FOR_BATCH, AwaitingChannelReady); impl_state_flag!(is_awaiting_remote_revoke, set_awaiting_remote_revoke, clear_awaiting_remote_revoke, ChannelReadyFlags::AWAITING_REMOTE_REVOKE, ChannelReady); } @@ -1272,7 +1272,7 @@ impl ChannelContext where SP::Target: SignerProvider { /// shutdown state returns the state of the channel in its various stages of shutdown pub fn shutdown_state(&self) -> ChannelShutdownState { match self.channel_state { - ChannelState::FundingSent(_)|ChannelState::ChannelReady(_) => + ChannelState::AwaitingChannelReady(_)|ChannelState::ChannelReady(_) => if self.channel_state.is_local_shutdown_sent() && !self.channel_state.is_remote_shutdown_sent() { ChannelShutdownState::ShutdownInitiated } else if (self.channel_state.is_local_shutdown_sent() || self.channel_state.is_remote_shutdown_sent()) && !self.closing_negotiation_ready() { @@ -1289,7 +1289,7 @@ impl ChannelContext where SP::Target: SignerProvider { fn closing_negotiation_ready(&self) -> bool { let is_ready_to_close = match self.channel_state { - ChannelState::FundingSent(flags) => + ChannelState::AwaitingChannelReady(flags) => flags & FundedStateFlags::ALL == FundedStateFlags::LOCAL_SHUTDOWN_SENT | FundedStateFlags::REMOTE_SHUTDOWN_SENT, ChannelState::ChannelReady(flags) => flags == FundedStateFlags::LOCAL_SHUTDOWN_SENT | FundedStateFlags::REMOTE_SHUTDOWN_SENT, @@ -1558,7 +1558,7 @@ impl ChannelContext where SP::Target: SignerProvider { /// funding transaction has been broadcast if necessary. pub fn is_funding_broadcast(&self) -> bool { !self.channel_state.is_pre_funded_state() && - !matches!(self.channel_state, ChannelState::FundingSent(flags) if flags.is_set(FundingSentFlags::WAITING_FOR_BATCH)) + !matches!(self.channel_state, ChannelState::AwaitingChannelReady(flags) if flags.is_set(AwaitingChannelReadyFlags::WAITING_FOR_BATCH)) } /// Transaction nomenclature is somewhat confusing here as there are many different cases - a @@ -2315,8 +2315,8 @@ impl ChannelContext where SP::Target: SignerProvider { fn if_unbroadcasted_funding(&self, f: F) -> Option where F: Fn() -> Option { match self.channel_state { - ChannelState::FundingCreated => f(), - ChannelState::FundingSent(flags) => if flags.is_set(FundingSentFlags::WAITING_FOR_BATCH) { + ChannelState::FundingNegotiated => f(), + ChannelState::AwaitingChannelReady(flags) => if flags.is_set(AwaitingChannelReadyFlags::WAITING_FOR_BATCH) { f() } else { None @@ -2375,7 +2375,7 @@ impl ChannelContext where SP::Target: SignerProvider { } } let monitor_update = if let Some(funding_txo) = self.get_funding_txo() { - // If we haven't yet exchanged funding signatures (ie channel_state < FundingSent), + // If we haven't yet exchanged funding signatures (ie channel_state < AwaitingChannelReady), // returning a channel monitor update here would imply a channel monitor update before // we even registered the channel monitor to begin with, which is invalid. // Thus, if we aren't actually at a point where we could conceivably broadcast the @@ -2383,7 +2383,7 @@ impl ChannelContext where SP::Target: SignerProvider { // monitor update to the user, even if we return one). // See test_duplicate_chan_id and test_pre_lockin_no_chan_closed_update for more. let generate_monitor_update = match self.channel_state { - ChannelState::FundingSent(_)|ChannelState::ChannelReady(_)|ChannelState::ShutdownComplete => true, + ChannelState::AwaitingChannelReady(_)|ChannelState::ChannelReady(_)|ChannelState::ShutdownComplete => true, _ => false, }; if generate_monitor_update { @@ -2954,7 +2954,7 @@ impl Channel where if !self.context.is_outbound() { return Err(ChannelError::Close("Received funding_signed for an inbound channel?".to_owned())); } - if !matches!(self.context.channel_state, ChannelState::FundingCreated) { + if !matches!(self.context.channel_state, ChannelState::FundingNegotiated) { return Err(ChannelError::Close("Received funding_signed in strange state!".to_owned())); } if self.context.commitment_secrets.get_min_seen_secret() != (1 << 48) || @@ -3022,9 +3022,9 @@ impl Channel where assert!(!self.context.channel_state.is_monitor_update_in_progress()); // We have no had any monitor(s) yet to fail update! if self.context.is_batch_funding() { - self.context.channel_state = ChannelState::FundingSent(FundingSentFlags::WAITING_FOR_BATCH); + self.context.channel_state = ChannelState::AwaitingChannelReady(AwaitingChannelReadyFlags::WAITING_FOR_BATCH); } else { - self.context.channel_state = ChannelState::FundingSent(FundingSentFlags::new()); + self.context.channel_state = ChannelState::AwaitingChannelReady(AwaitingChannelReadyFlags::new()); } self.context.cur_holder_commitment_transaction_number -= 1; self.context.cur_counterparty_commitment_transaction_number -= 1; @@ -3074,20 +3074,20 @@ impl Channel where // batch, but we can receive channel_ready messages. let mut check_reconnection = false; match &self.context.channel_state { - ChannelState::FundingSent(flags) => { + ChannelState::AwaitingChannelReady(flags) => { let flags = *flags & !FundedStateFlags::ALL; - debug_assert!(!flags.is_set(FundingSentFlags::OUR_CHANNEL_READY) || !flags.is_set(FundingSentFlags::WAITING_FOR_BATCH)); - if flags & !FundingSentFlags::WAITING_FOR_BATCH == FundingSentFlags::THEIR_CHANNEL_READY { + debug_assert!(!flags.is_set(AwaitingChannelReadyFlags::OUR_CHANNEL_READY) || !flags.is_set(AwaitingChannelReadyFlags::WAITING_FOR_BATCH)); + if flags & !AwaitingChannelReadyFlags::WAITING_FOR_BATCH == AwaitingChannelReadyFlags::THEIR_CHANNEL_READY { // If we reconnected before sending our `channel_ready` they may still resend theirs. check_reconnection = true; - } else if (flags & !FundingSentFlags::WAITING_FOR_BATCH).is_empty() { + } else if (flags & !AwaitingChannelReadyFlags::WAITING_FOR_BATCH).is_empty() { self.context.channel_state.set_their_channel_ready(); - } else if flags == FundingSentFlags::OUR_CHANNEL_READY { + } else if flags == AwaitingChannelReadyFlags::OUR_CHANNEL_READY { self.context.channel_state = ChannelState::ChannelReady(self.context.channel_state.with_funded_state_flags_mask().into()); self.context.update_time_counter += 1; } else { // We're in `WAITING_FOR_BATCH`, so we should wait until we're ready. - debug_assert!(flags.is_set(FundingSentFlags::WAITING_FOR_BATCH)); + debug_assert!(flags.is_set(AwaitingChannelReadyFlags::WAITING_FOR_BATCH)); } } // If we reconnected before sending our `channel_ready` they may still resend theirs. @@ -4190,12 +4190,12 @@ impl Channel where assert!(self.context.channel_state.is_monitor_update_in_progress()); self.context.channel_state.clear_monitor_update_in_progress(); - // If we're past (or at) the FundingSent stage on an outbound channel, try to + // If we're past (or at) the AwaitingChannelReady stage on an outbound channel, try to // (re-)broadcast the funding transaction as we may have declined to broadcast it when we // first received the funding_signed. let mut funding_broadcastable = if self.context.is_outbound() && - matches!(self.context.channel_state, ChannelState::FundingSent(flags) if !flags.is_set(FundingSentFlags::WAITING_FOR_BATCH)) || + matches!(self.context.channel_state, ChannelState::AwaitingChannelReady(flags) if !flags.is_set(AwaitingChannelReadyFlags::WAITING_FOR_BATCH)) || matches!(self.context.channel_state, ChannelState::ChannelReady(_)) { self.context.funding_transaction.take() @@ -4502,7 +4502,7 @@ impl Channel where let announcement_sigs = self.get_announcement_sigs(node_signer, chain_hash, user_config, best_block.height(), logger); - if matches!(self.context.channel_state, ChannelState::FundingSent(_)) { + if matches!(self.context.channel_state, ChannelState::AwaitingChannelReady(_)) { // If we're waiting on a monitor update, we shouldn't re-send any channel_ready's. if !self.context.channel_state.is_our_channel_ready() || self.context.channel_state.is_monitor_update_in_progress() { @@ -5194,17 +5194,17 @@ impl Channel where pub fn is_awaiting_initial_mon_persist(&self) -> bool { if !self.is_awaiting_monitor_update() { return false; } if matches!( - self.context.channel_state, ChannelState::FundingSent(flags) - if (flags & !(FundingSentFlags::THEIR_CHANNEL_READY | FundedStateFlags::PEER_DISCONNECTED | FundedStateFlags::MONITOR_UPDATE_IN_PROGRESS | FundingSentFlags::WAITING_FOR_BATCH)).is_empty() + self.context.channel_state, ChannelState::AwaitingChannelReady(flags) + if (flags & !(AwaitingChannelReadyFlags::THEIR_CHANNEL_READY | FundedStateFlags::PEER_DISCONNECTED | FundedStateFlags::MONITOR_UPDATE_IN_PROGRESS | AwaitingChannelReadyFlags::WAITING_FOR_BATCH)).is_empty() ) { // If we're not a 0conf channel, we'll be waiting on a monitor update with only - // FundingSent set, though our peer could have sent their channel_ready. + // AwaitingChannelReady set, though our peer could have sent their channel_ready. debug_assert!(self.context.minimum_depth.unwrap_or(1) > 0); return true; } if self.context.cur_holder_commitment_transaction_number == INITIAL_COMMITMENT_NUMBER - 1 && self.context.cur_counterparty_commitment_transaction_number == INITIAL_COMMITMENT_NUMBER - 1 { - // If we're a 0-conf channel, we'll move beyond FundingSent immediately even while + // If we're a 0-conf channel, we'll move beyond AwaitingChannelReady immediately even while // waiting for the initial monitor persistence. Thus, we check if our commitment // transaction numbers have both been iterated only exactly once (for the // funding_signed), and we're awaiting monitor update. @@ -5226,7 +5226,7 @@ impl Channel where /// Returns true if our channel_ready has been sent pub fn is_our_channel_ready(&self) -> bool { - matches!(self.context.channel_state, ChannelState::FundingSent(flags) if flags.is_set(FundingSentFlags::OUR_CHANNEL_READY)) || + matches!(self.context.channel_state, ChannelState::AwaitingChannelReady(flags) if flags.is_set(AwaitingChannelReadyFlags::OUR_CHANNEL_READY)) || matches!(self.context.channel_state, ChannelState::ChannelReady(_)) } @@ -5281,14 +5281,14 @@ impl Channel where // Note that we don't include ChannelState::WaitingForBatch as we don't want to send // channel_ready until the entire batch is ready. - let need_commitment_update = if matches!(self.context.channel_state, ChannelState::FundingSent(f) if (f & !FundedStateFlags::ALL).is_empty()) { + let need_commitment_update = if matches!(self.context.channel_state, ChannelState::AwaitingChannelReady(f) if (f & !FundedStateFlags::ALL).is_empty()) { self.context.channel_state.set_our_channel_ready(); true - } else if matches!(self.context.channel_state, ChannelState::FundingSent(f) if f & !FundedStateFlags::ALL == FundingSentFlags::THEIR_CHANNEL_READY) { + } else if matches!(self.context.channel_state, ChannelState::AwaitingChannelReady(f) if f & !FundedStateFlags::ALL == AwaitingChannelReadyFlags::THEIR_CHANNEL_READY) { self.context.channel_state = ChannelState::ChannelReady(self.context.channel_state.with_funded_state_flags_mask().into()); self.context.update_time_counter += 1; true - } else if matches!(self.context.channel_state, ChannelState::FundingSent(f) if f & !FundedStateFlags::ALL == FundingSentFlags::OUR_CHANNEL_READY) { + } else if matches!(self.context.channel_state, ChannelState::AwaitingChannelReady(f) if f & !FundedStateFlags::ALL == AwaitingChannelReadyFlags::OUR_CHANNEL_READY) { // We got a reorg but not enough to trigger a force close, just ignore. false } else { @@ -5300,7 +5300,7 @@ impl Channel where // an inbound channel - before that we have no known funding TXID). The fuzzer, // however, may do this and we shouldn't treat it as a bug. #[cfg(not(fuzzing))] - panic!("Started confirming a channel in a state pre-FundingSent: {}.\n\ + panic!("Started confirming a channel in a state pre-AwaitingChannelReady: {}.\n\ Do NOT broadcast a funding transaction manually - let LDK do it for you!", self.context.channel_state.to_u32()); } @@ -5765,7 +5765,7 @@ impl Channel where // (which is one further, as they always revoke previous commitment transaction, not // the one we send) so we have to decrement by 1. Note that if // cur_counterparty_commitment_transaction_number is INITIAL_COMMITMENT_NUMBER we will have - // dropped this channel on disconnect as it hasn't yet reached FundingSent so we can't + // dropped this channel on disconnect as it hasn't yet reached AwaitingChannelReady so we can't // overflow here. next_remote_commitment_number: INITIAL_COMMITMENT_NUMBER - self.context.cur_counterparty_commitment_transaction_number - 1, your_last_per_commitment_secret: remote_last_secret, @@ -6468,7 +6468,7 @@ impl OutboundV1Channel where SP::Target: SignerProvider { // Now that we're past error-generating stuff, update our local state: - self.context.channel_state = ChannelState::FundingCreated; + self.context.channel_state = ChannelState::FundingNegotiated; self.context.channel_id = funding_txo.to_channel_id(); // If the funding transaction is a coinbase transaction, we need to set the minimum depth to 100. @@ -7232,7 +7232,7 @@ impl InboundV1Channel where SP::Target: SignerProvider { // Now that we're past error-generating stuff, update our local state: - self.context.channel_state = ChannelState::FundingSent(FundingSentFlags::new()); + self.context.channel_state = ChannelState::AwaitingChannelReady(AwaitingChannelReadyFlags::new()); self.context.channel_id = funding_txo.to_channel_id(); self.context.cur_counterparty_commitment_transaction_number -= 1; self.context.cur_holder_commitment_transaction_number -= 1; @@ -7353,7 +7353,7 @@ impl Writeable for Channel where SP::Target: SignerProvider { self.context.channel_id.write(writer)?; { let mut channel_state = self.context.channel_state; - if matches!(channel_state, ChannelState::FundingSent(_)|ChannelState::ChannelReady(_)) { + if matches!(channel_state, ChannelState::AwaitingChannelReady(_)|ChannelState::ChannelReady(_)) { channel_state.set_peer_disconnected(); } channel_state.to_u32().write(writer)?; @@ -7980,7 +7980,7 @@ impl<'a, 'b, 'c, ES: Deref, SP: Deref> ReadableArgs<(&'a ES, &'b SP, u32, &'c Ch let mut holder_signer = signer_provider.derive_channel_signer(channel_value_satoshis, channel_keys_id); // If we've gotten to the funding stage of the channel, populate the signer with its // required channel parameters. - if channel_state >= ChannelState::FundingCreated { + if channel_state >= ChannelState::FundingNegotiated { holder_signer.provide_channel_parameters(&channel_parameters); } (channel_keys_id, holder_signer) @@ -8206,7 +8206,7 @@ mod tests { use crate::ln::channel_keys::{RevocationKey, RevocationBasepoint}; use crate::ln::channelmanager::{self, HTLCSource, PaymentId}; use crate::ln::channel::InitFeatures; - use crate::ln::channel::{FundingSentFlags, Channel, ChannelState, InboundHTLCOutput, OutboundV1Channel, InboundV1Channel, OutboundHTLCOutput, InboundHTLCState, OutboundHTLCState, HTLCCandidate, HTLCInitiator, HTLCUpdateAwaitingACK, commit_tx_fee_msat}; + use crate::ln::channel::{AwaitingChannelReadyFlags, Channel, ChannelState, InboundHTLCOutput, OutboundV1Channel, InboundV1Channel, OutboundHTLCOutput, InboundHTLCState, OutboundHTLCState, HTLCCandidate, HTLCInitiator, HTLCUpdateAwaitingACK, commit_tx_fee_msat}; use crate::ln::channel::{MAX_FUNDING_SATOSHIS_NO_WUMBO, TOTAL_BITCOIN_SUPPLY_SATOSHIS, MIN_THEIR_CHAN_RESERVE_SATOSHIS}; use crate::ln::features::{ChannelFeatures, ChannelTypeFeatures, NodeFeatures}; use crate::ln::msgs; @@ -9898,7 +9898,7 @@ mod tests { // as the funding transaction depends on all channels in the batch becoming ready. assert!(node_a_updates.channel_ready.is_none()); assert!(node_a_updates.funding_broadcastable.is_none()); - assert_eq!(node_a_chan.context.channel_state, ChannelState::FundingSent(FundingSentFlags::WAITING_FOR_BATCH)); + assert_eq!(node_a_chan.context.channel_state, ChannelState::AwaitingChannelReady(AwaitingChannelReadyFlags::WAITING_FOR_BATCH)); // It is possible to receive a 0conf channel_ready from the remote node. node_a_chan.channel_ready( @@ -9911,12 +9911,12 @@ mod tests { ).unwrap(); assert_eq!( node_a_chan.context.channel_state, - ChannelState::FundingSent(FundingSentFlags::WAITING_FOR_BATCH | FundingSentFlags::THEIR_CHANNEL_READY) + ChannelState::AwaitingChannelReady(AwaitingChannelReadyFlags::WAITING_FOR_BATCH | AwaitingChannelReadyFlags::THEIR_CHANNEL_READY) ); // Clear the ChannelState::WaitingForBatch only when called by ChannelManager. node_a_chan.set_batch_ready(); - assert_eq!(node_a_chan.context.channel_state, ChannelState::FundingSent(FundingSentFlags::THEIR_CHANNEL_READY)); + assert_eq!(node_a_chan.context.channel_state, ChannelState::AwaitingChannelReady(AwaitingChannelReadyFlags::THEIR_CHANNEL_READY)); assert!(node_a_chan.check_get_channel_ready(0).is_some()); } }