]> git.bitcoin.ninja Git - rust-lightning/commitdiff
Add PendingHTLCRouting variant for receiving keysend payments
authorValentine Wallace <vwallace@protonmail.com>
Wed, 30 Jun 2021 18:05:53 +0000 (14:05 -0400)
committerValentine Wallace <vwallace@protonmail.com>
Tue, 27 Jul 2021 19:15:23 +0000 (15:15 -0400)
lightning/src/ln/channelmanager.rs

index 4d67d5115f670ec6cb2e48bee282a428c4d46a18..19a8ad082f87a5191f78df8f744675b2fdb8edce 100644 (file)
@@ -99,6 +99,10 @@ enum PendingHTLCRouting {
                payment_data: msgs::FinalOnionHopData,
                incoming_cltv_expiry: u32, // Used to track when we should expire pending HTLCs that go unclaimed
        },
+       ReceiveKeysend {
+               payment_preimage: PaymentPreimage,
+               incoming_cltv_expiry: u32, // Used to track when we should expire pending HTLCs that go unclaimed
+       },
 }
 
 #[derive(Clone)] // See Channel::revoke_and_ack for why, tl;dr: Rust bug
@@ -3318,6 +3322,7 @@ impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelMana
                                        match channel_state.forward_htlcs.entry(match forward_info.routing {
                                                        PendingHTLCRouting::Forward { short_channel_id, .. } => short_channel_id,
                                                        PendingHTLCRouting::Receive { .. } => 0,
+                                                       PendingHTLCRouting::ReceiveKeysend { .. } => 0,
                                        }) {
                                                hash_map::Entry::Occupied(mut entry) => {
                                                        entry.get_mut().push(HTLCForwardInfo::AddHTLC { prev_short_channel_id, prev_funding_outpoint,
@@ -4471,7 +4476,11 @@ impl_writeable_tlv_based_enum!(PendingHTLCRouting,
        (1, Receive) => {
                (0, payment_data, required),
                (2, incoming_cltv_expiry, required),
-       }
+       },
+       (2, ReceiveKeysend) => {
+               (0, payment_preimage, required),
+               (2, incoming_cltv_expiry, required),
+       },
 ;);
 
 impl_writeable_tlv_based!(PendingHTLCInfo, {