f don't count blinded hops towards max path len

Author: valentinewallace

lightning/src/routing/router.rs

@@ -1419,12 +1419,6 @@ impl<'a> CandidateRouteHop<'a> {
 			_ => None,
 		}
 	}
-	fn is_one_hop_blinded_path(&self) -> bool {
-		match self {
-			Self::OneHopBlinded(_) => true,
-			_ => false,
-		}
-	}
 	/// Returns the source node id of current hop.
 	///
 	/// Source node id refers to the node forwarding the HTLC through this hop.
@@ -2163,7 +2157,7 @@ where L::Target: Logger {
 					let contributes_sufficient_value = available_value_contribution_msat >= minimal_value_contribution_msat;
 					// Do not consider candidate hops that would exceed the maximum path length.
 					let path_length_to_node = $next_hops_path_length
-						+ if $candidate.is_one_hop_blinded_path() { 0 } else { 1 };
+						+ if $candidate.blinded_hint_idx().is_some() { 0 } else { 1 };
 					let exceeds_max_path_length = path_length_to_node > max_path_length;
 
 					// Do not consider candidates that exceed the maximum total cltv expiry limit.
@@ -2619,8 +2613,7 @@ where L::Target: Logger {
 					let path_min = candidate.htlc_minimum_msat().saturating_add(
 						compute_fees_saturating(candidate.htlc_minimum_msat(), candidate.fees()));
 					add_entry!(&first_hop_candidate, blinded_path_fee, path_contribution_msat, path_min,
-						0_u64, candidate.cltv_expiry_delta(),
-						candidate.blinded_path().map_or(0, |path| path.blinded_hops.len().saturating_sub(1)) as u8);
+						0_u64, candidate.cltv_expiry_delta(), 0);
 				}
 			}
 		}