From 16b4386f1ee167efe15d7af7265d976cff8471b4 Mon Sep 17 00:00:00 2001
From: Felix Lange <fjl@twurst.com>
Date: Thu, 23 May 2024 11:55:10 +0200
Subject: [PATCH] p2p/discover: add documentation

---
 p2p/discover/table_reval.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/p2p/discover/table_reval.go b/p2p/discover/table_reval.go
index 333de4a10a..9a13900ebc 100644
--- a/p2p/discover/table_reval.go
+++ b/p2p/discover/table_reval.go
@@ -28,6 +28,8 @@ import (
 
 const never = mclock.AbsTime(math.MaxInt64)
 
+// tableRevalidation implements the node revalidation process.
+// It tracks all nodes contained in Table, and schedules sending PING to them.
 type tableRevalidation struct {
 	fast      revalidationList
 	slow      revalidationList