From 85bda7c2c9b961353bdfa2369e9fa2c62d005ee1 Mon Sep 17 00:00:00 2001
From: Kristoffer Dalby <kristoffer@tailscale.com>
Date: Wed, 30 Sep 2026 15:30:03 +0000
Subject: [PATCH] types: drop unused Nodes.ContainsNodeKey

---
 hscontrol/types/node.go | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/hscontrol/types/node.go b/hscontrol/types/node.go
index 257b9ca81..7c7fbd24b 100644
--- a/hscontrol/types/node.go
+++ b/hscontrol/types/node.go
@@ -504,16 +504,6 @@ func (nodes Nodes) FilterByIP(ip netip.Addr) Nodes {
 	return found
 }
 
-func (nodes Nodes) ContainsNodeKey(nodeKey key.NodePublic) bool {
-	for _, node := range nodes {
-		if node.NodeKey == nodeKey {
-			return true
-		}
-	}
-
-	return false
-}
-
 func (node *Node) GetFQDN(baseDomain string) (string, error) {
 	if node.GivenName == "" {
 		return "", fmt.Errorf("creating valid FQDN: %w", ErrNodeHasNoGivenName)