From 8a63d44af240bf3abd66a129717e7e962192ae07 Mon Sep 17 00:00:00 2001
From: Chen Kai <281165273grape@gmail.com>
Date: Tue, 10 Dec 2024 16:31:22 +0800
Subject: [PATCH] make findnode public

Signed-off-by: Chen Kai <281165273grape@gmail.com>
---
 p2p/discover/v5_udp.go      | 8 ++++----
 p2p/discover/v5_udp_test.go | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/p2p/discover/v5_udp.go b/p2p/discover/v5_udp.go
index c08e036445..5ef5b9f8df 100644
--- a/p2p/discover/v5_udp.go
+++ b/p2p/discover/v5_udp.go
@@ -374,7 +374,7 @@ func (t *UDPv5) lookupWorker(destNode *enode.Node, target enode.ID) ([]*enode.No
 		err   error
 	)
 	var r []*enode.Node
-	r, err = t.findnode(destNode, dists)
+	r, err = t.Findnode(destNode, dists)
 	if errors.Is(err, errClosed) {
 		return nil, err
 	}
@@ -429,7 +429,7 @@ func (t *UDPv5) PingWithResp(n *enode.Node) (*v5wire.Pong, error) {
 
 // RequestENR requests n's record.
 func (t *UDPv5) RequestENR(n *enode.Node) (*enode.Node, error) {
-	nodes, err := t.findnode(n, []uint{0})
+	nodes, err := t.Findnode(n, []uint{0})
 	if err != nil {
 		return nil, err
 	}
@@ -439,8 +439,8 @@ func (t *UDPv5) RequestENR(n *enode.Node) (*enode.Node, error) {
 	return nodes[0], nil
 }
 
-// findnode calls FINDNODE on a node and waits for responses.
-func (t *UDPv5) findnode(n *enode.Node, distances []uint) ([]*enode.Node, error) {
+// Findnode calls FINDNODE on a node and waits for responses.
+func (t *UDPv5) Findnode(n *enode.Node, distances []uint) ([]*enode.Node, error) {
 	resp := t.callToNode(n, v5wire.NodesMsg, &v5wire.Findnode{Distances: distances})
 	return t.waitForNodes(resp, distances)
 }
diff --git a/p2p/discover/v5_udp_test.go b/p2p/discover/v5_udp_test.go
index 8631b918ff..371f414760 100644
--- a/p2p/discover/v5_udp_test.go
+++ b/p2p/discover/v5_udp_test.go
@@ -288,7 +288,7 @@ func TestUDPv5_findnodeCall(t *testing.T) {
 	)
 	go func() {
 		var err error
-		response, err = test.udp.findnode(remote, distances)
+		response, err = test.udp.Findnode(remote, distances)
 		done <- err
 	}()
 
@@ -398,7 +398,7 @@ func TestUDPv5_callTimeoutReset(t *testing.T) {
 		done     = make(chan error, 1)
 	)
 	go func() {
-		_, err := test.udp.findnode(remote, []uint{distance})
+		_, err := test.udp.Findnode(remote, []uint{distance})
 		done <- err
 	}()