diff --git a/lightning/src/ln/channel.rs b/lightning/src/ln/channel.rs index 8ed7072dd8a..a4bb1033146 100644 --- a/lightning/src/ln/channel.rs +++ b/lightning/src/ln/channel.rs @@ -27,7 +27,7 @@ use ln::features::{ChannelFeatures, InitFeatures}; use ln::msgs; use ln::msgs::{DecodeError, OptionalField, DataLossProtect}; use ln::script::ShutdownScript; -use ln::channelmanager::{PendingHTLCStatus, HTLCSource, HTLCFailReason, HTLCFailureMsg, PendingHTLCInfo, RAACommitmentOrder, BREAKDOWN_TIMEOUT, MIN_CLTV_EXPIRY_DELTA, MAX_LOCAL_BREAKDOWN_TIMEOUT}; +use ln::channelmanager::{CounterpartyForwardingInfo, PendingHTLCStatus, HTLCSource, HTLCFailReason, HTLCFailureMsg, PendingHTLCInfo, RAACommitmentOrder, BREAKDOWN_TIMEOUT, MIN_CLTV_EXPIRY_DELTA, MAX_LOCAL_BREAKDOWN_TIMEOUT}; use ln::chan_utils::{CounterpartyCommitmentSecrets, TxCreationKeys, HTLCOutputInCommitment, HTLC_SUCCESS_TX_WEIGHT, HTLC_TIMEOUT_TX_WEIGHT, make_funding_redeemscript, ChannelPublicKeys, CommitmentTransaction, HolderCommitmentTransaction, ChannelTransactionParameters, CounterpartyChannelTransactionParameters, MAX_HTLCS, get_commitment_transaction_number_obscure_factor, ClosingTransaction}; use ln::chan_utils; use chain::BestBlock; @@ -310,19 +310,6 @@ impl HTLCCandidate { } } -/// Information needed for constructing an invoice route hint for this channel. -#[derive(Clone, Debug, PartialEq)] -pub struct CounterpartyForwardingInfo { - /// Base routing fee in millisatoshis. - pub fee_base_msat: u32, - /// Amount in millionths of a satoshi the channel will charge per transferred satoshi. - pub fee_proportional_millionths: u32, - /// The minimum difference in cltv_expiry between an ingoing HTLC and its outgoing counterpart, - /// such that the outgoing HTLC is forwardable to this counterparty. See `msgs::ChannelUpdate`'s - /// `cltv_expiry_delta` for more details. - pub cltv_expiry_delta: u16, -} - /// A return value enum for get_update_fulfill_htlc. See UpdateFulfillCommitFetch variants for /// description enum UpdateFulfillFetch { diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs index ac2297f86ae..dcbff3babbd 100644 --- a/lightning/src/ln/channelmanager.rs +++ b/lightning/src/ln/channelmanager.rs @@ -43,7 +43,6 @@ use chain::transaction::{OutPoint, TransactionData}; // Since this struct is returned in `list_channels` methods, expose it here in case users want to // construct one themselves. use ln::{PaymentHash, PaymentPreimage, PaymentSecret}; -pub use ln::channel::CounterpartyForwardingInfo; use ln::channel::{Channel, ChannelError, ChannelUpdateStatus, UpdateFulfillCommitFetch}; use ln::features::{InitFeatures, NodeFeatures}; use routing::router::{Route, RouteHop}; @@ -626,6 +625,19 @@ const CHECK_CLTV_EXPIRY_SANITY: u32 = MIN_CLTV_EXPIRY_DELTA as u32 - LATENCY_GRA #[allow(dead_code)] const CHECK_CLTV_EXPIRY_SANITY_2: u32 = MIN_CLTV_EXPIRY_DELTA as u32 - LATENCY_GRACE_PERIOD_BLOCKS - 2*CLTV_CLAIM_BUFFER; +/// Information needed for constructing an invoice route hint for this channel. +#[derive(Clone, Debug, PartialEq)] +pub struct CounterpartyForwardingInfo { + /// Base routing fee in millisatoshis. + pub fee_base_msat: u32, + /// Amount in millionths of a satoshi the channel will charge per transferred satoshi. + pub fee_proportional_millionths: u32, + /// The minimum difference in cltv_expiry between an ingoing HTLC and its outgoing counterpart, + /// such that the outgoing HTLC is forwardable to this counterparty. See `msgs::ChannelUpdate`'s + /// `cltv_expiry_delta` for more details. + pub cltv_expiry_delta: u16, +} + /// Channel parameters which apply to our counterparty. These are split out from [`ChannelDetails`] /// to better separate parameters. #[derive(Clone, Debug, PartialEq)]