Merge pull request #845 from ariard/2021-03-hardcode-dust

[rust-lightning] / lightning / src / util / config.rs

diff --git a/lightning/src/util/config.rs b/lightning/src/util/config.rs
index de83f227b2365af938539a62c5688d25d7d7be37..4a66fa37a8cd7334058042e30a6d0922eef42d93 100644 (file)
--- a/lightning/src/util/config.rs
+++ b/lightning/src/util/config.rs
@@ -98,22 +98,6 @@ pub struct ChannelHandshakeLimits {
        ///
        /// Default value: 0.
        pub min_max_accepted_htlcs: u16,
-       /// Outputs below a certain value will not be added to on-chain transactions. The dust value is
-       /// required to always be higher than this value so this only applies to HTLC outputs (and
-       /// potentially to-self outputs before any payments have been made).
-       /// Thus, HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
-       /// This setting allows you to set a minimum dust limit for their commitment transactions,
-       /// reflecting the reality that tiny outputs are not considered standard transactions and will
-       /// not propagate through the Bitcoin network.
-       ///
-       /// Default value: 546, the current dust limit on the Bitcoin network.
-       pub min_dust_limit_satoshis: u64,
-       /// Maximum allowed threshold above which outputs will not be generated in their commitment
-       /// transactions.
-       /// HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
-       ///
-       /// Default value: u64::max_value.
-       pub max_dust_limit_satoshis: u64,
        /// Before a channel is usable the funding transaction will need to be confirmed by at least a
        /// certain number of blocks, specified by the node which is not the funder (as the funder can
        /// assume they aren't going to double-spend themselves).
@@ -145,8 +129,6 @@ impl Default for ChannelHandshakeLimits {
                        min_max_htlc_value_in_flight_msat: 0,
                        max_channel_reserve_satoshis: <u64>::max_value(),
                        min_max_accepted_htlcs: 0,
-                       min_dust_limit_satoshis: 546,
-                       max_dust_limit_satoshis: <u64>::max_value(),
                        max_minimum_depth: 144,
                        force_announced_channel_preference: true,
                        their_to_self_delay: MAX_LOCAL_BREAKDOWN_TIMEOUT,