Replace max_channel_saturation_power_of_half hardcode with const

diff --git a/lightning/src/routing/router.rs b/lightning/src/routing/router.rs
index c8468798eecb4ba955fea2256b66d470f16170cf..7e205ddf079e2f9c3e89a0ed5150ce1f29d44cee 100644 (file)
--- a/lightning/src/routing/router.rs
+++ b/lightning/src/routing/router.rs
@@ -481,6 +481,8 @@ pub const DEFAULT_MAX_TOTAL_CLTV_EXPIRY_DELTA: u32 = 1008;
 // limits, but for now more than 10 paths likely carries too much one-path failure.
 pub const DEFAULT_MAX_PATH_COUNT: u8 = 10;
 
+const DEFAULT_MAX_CHANNEL_SATURATION_POW_HALF: u8 = 2;
+
 // The median hop CLTV expiry delta currently seen in the network.
 const MEDIAN_HOP_CLTV_EXPIRY_DELTA: u32 = 40;
 
@@ -567,7 +569,7 @@ impl ReadableArgs<u32> for PaymentParameters {
                        (2, features, (option: ReadableArgs, payee_pubkey.is_some())),
                        (3, max_path_count, (default_value, DEFAULT_MAX_PATH_COUNT)),
                        (4, route_hints, vec_type),
-                       (5, max_channel_saturation_power_of_half, (default_value, 2)),
+                       (5, max_channel_saturation_power_of_half, (default_value, DEFAULT_MAX_CHANNEL_SATURATION_POW_HALF)),
                        (6, expiry_time, option),
                        (7, previously_failed_channels, vec_type),
                        (8, blinded_route_hints, optional_vec),
@@ -612,7 +614,7 @@ impl PaymentParameters {
                        expiry_time: None,
                        max_total_cltv_expiry_delta: DEFAULT_MAX_TOTAL_CLTV_EXPIRY_DELTA,
                        max_path_count: DEFAULT_MAX_PATH_COUNT,
-                       max_channel_saturation_power_of_half: 2,
+                       max_channel_saturation_power_of_half: DEFAULT_MAX_CHANNEL_SATURATION_POW_HALF,
                        previously_failed_channels: Vec::new(),
                }
        }
@@ -649,7 +651,7 @@ impl PaymentParameters {
                        expiry_time: None,
                        max_total_cltv_expiry_delta: DEFAULT_MAX_TOTAL_CLTV_EXPIRY_DELTA,
                        max_path_count: DEFAULT_MAX_PATH_COUNT,
-                       max_channel_saturation_power_of_half: 2,
+                       max_channel_saturation_power_of_half: DEFAULT_MAX_CHANNEL_SATURATION_POW_HALF,
                        previously_failed_channels: Vec::new(),
                }
        }