wip: placeholder for clash-like routing rule

Author: Itsusinn

Cargo.lock

@@ -56,6 +56,8 @@ educe = { version = "0.6", default-features = false, features = ["Default"] }
 derive_more = { version = "2", default-features = false, features = ["display"] }
 humantime-serde = "1"
 ip_network = "0.4"
+ipnet = { version = "2", features = ["serde"] }
+regex = "1"
 pest = "2.7"
 pest_derive = "2.7"