X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fchan_utils.rs;h=6ca5c929f1d6eccb4306a6403313fd21d0044362;hb=38a2186cb6091f4b041bf18c3fd0e3f714db93b7;hp=b3b87146792af6bed47fcbf236192e7cb8aa7982;hpb=6aca7e1c4db17f43b79504fd44b942b4bc08db9d;p=rust-lightning

diff --git a/lightning/src/ln/chan_utils.rs b/lightning/src/ln/chan_utils.rs
index b3b87146..6ca5c929 100644
--- a/lightning/src/ln/chan_utils.rs
+++ b/lightning/src/ln/chan_utils.rs
@@ -57,6 +57,15 @@ pub(crate) const MIN_ACCEPTED_HTLC_SCRIPT_WEIGHT: usize = 136;
 /// This is the maximum post-anchor value.
 pub const MAX_ACCEPTED_HTLC_SCRIPT_WEIGHT: usize = 143;
 
+/// The upper bound weight of an anchor input.
+pub const ANCHOR_INPUT_WITNESS_WEIGHT: u64 = 116;
+/// The upper bound weight of an HTLC timeout input from a commitment transaction with anchor
+/// outputs.
+pub const HTLC_TIMEOUT_INPUT_ANCHOR_WITNESS_WEIGHT: u64 = 288;
+/// The upper bound weight of an HTLC success input from a commitment transaction with anchor
+/// outputs.
+pub const HTLC_SUCCESS_INPUT_ANCHOR_WITNESS_WEIGHT: u64 = 327;
+
 /// Gets the weight for an HTLC-Success transaction.
 #[inline]
 pub fn htlc_success_tx_weight(opt_anchors: bool) -> u64 {