X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Futil%2Fconfig.rs;h=be7accc18dacfc837d89bddcec937e0e9eb4b349;hb=c502e8d1015f6000efa98182b8075392c1910f4d;hp=a76f71621011d80b55c02fe898e769055427a808;hpb=abf6564a44ad58ccb0d5d3181b94cb7113c6e8ff;p=rust-lightning

diff --git a/lightning/src/util/config.rs b/lightning/src/util/config.rs
index a76f7162..be7accc1 100644
--- a/lightning/src/util/config.rs
+++ b/lightning/src/util/config.rs
@@ -249,7 +249,7 @@ impl Default for ChannelHandshakeLimits {
 
 /// Options which apply on a per-channel basis and may change at runtime or based on negotiation
 /// with our counterparty.
-#[derive(Copy, Clone, Debug)]
+#[derive(Copy, Clone, Debug, PartialEq)]
 pub struct ChannelConfig {
 	/// Amount (in millionths of a satoshi) charged per satoshi for payments forwarded outbound
 	/// over the channel.
@@ -345,6 +345,17 @@ impl Default for ChannelConfig {
 	}
 }
 
+impl_writeable_tlv_based!(ChannelConfig, {
+	(0, forwarding_fee_proportional_millionths, required),
+	(2, forwarding_fee_base_msat, required),
+	(4, cltv_expiry_delta, required),
+	(6, max_dust_htlc_exposure_msat, required),
+	// ChannelConfig serialized this field with a required type of 8 prior to the introduction of
+	// LegacyChannelConfig. To make sure that serialization is not compatible with this one, we use
+	// the next required type of 10, which if seen by the old serialization will always fail.
+	(10, force_close_avoidance_max_fee_satoshis, required),
+});
+
 /// Legacy version of [`ChannelConfig`] that stored the static
 /// [`ChannelHandshakeConfig::announced_channel`] and
 /// [`ChannelHandshakeConfig::commit_upfront_shutdown_pubkey`] fields.