From 3c8530d95617a1d80b3a125e40fdde69db30eeab Mon Sep 17 00:00:00 2001
From: Jake McGinty <me@jake.su>
Date: Wed, 23 Jun 2021 16:11:37 +0900
Subject: [PATCH] shared: add with_root method in CidrTree

---
 shared/src/types.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/shared/src/types.rs b/shared/src/types.rs
index 4950647..e5b5bcf 100644
--- a/shared/src/types.rs
+++ b/shared/src/types.rs
@@ -217,7 +217,7 @@ impl Deref for Cidr {
     }
 }
 
-#[derive(PartialEq, PartialOrd, Eq, Ord)]
+#[derive(Clone, PartialEq, PartialOrd, Eq, Ord)]
 pub struct CidrTree<'a> {
     cidrs: &'a [Cidr],
     contents: &'a Cidr,
@@ -237,6 +237,10 @@ impl<'a> CidrTree<'a> {
             .iter()
             .min_by_key(|c| c.cidr.prefix())
             .expect("failed to find root CIDR");
+        Self::with_root(cidrs, root)
+    }
+
+    pub fn with_root(cidrs: &'a [Cidr], root: &'a Cidr) -> Self {
         Self {
             cidrs,
             contents: root,