Add channel type feature bit

We already support channel types, but we make it explicit with a feature bit as required by lightning/bolts#906
ACINQ · Dec 2, 2021 · 0b1dae4 · 0b1dae4
1 parent 86aed63
commit 0b1dae4
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/eclair-core/src/main/resources/reference.conf b/eclair-core/src/main/resources/reference.conf
@@ -57,6 +57,7 @@ eclair {
     option_anchors_zero_fee_htlc_tx = disabled
     option_shutdown_anysegwit = optional
     option_onion_messages = disabled
+    option_channel_type = optional
     trampoline_payment = disabled
     keysend = disabled
   }

diff --git a/eclair-core/src/main/scala/fr/acinq/eclair/Features.scala b/eclair-core/src/main/scala/fr/acinq/eclair/Features.scala
@@ -208,6 +208,11 @@ object Features {
     val mandatory = 38
   }
 
+  case object ChannelType extends Feature {
+    val rfcName = "option_channel_type"
+    val mandatory = 44
+  }
+
   // TODO: @t-bast: update feature bits once spec-ed (currently reserved here: https://github.com/lightningnetwork/lightning-rfc/issues/605)
   // We're not advertising these bits yet in our announcements, clients have to assume support.
   // This is why we haven't added them yet to `areSupported`.
@@ -231,12 +236,13 @@ object Features {
     PaymentSecret,
     BasicMultiPartPayment,
     Wumbo,
-    TrampolinePayment,
     StaticRemoteKey,
     AnchorOutputs,
     AnchorOutputsZeroFeeHtlcTx,
     ShutdownAnySegwit,
     OnionMessages,
+    ChannelType,
+    TrampolinePayment,
     KeySend
   )