From 489228f465de86e87bc2945cfc6ef2bf3cbdd486 Mon Sep 17 00:00:00 2001
From: Minh Doan <minh@harmony.one>
Date: Mon, 3 Jun 2019 18:07:05 -0700
Subject: [PATCH] add comments

---
 internal/configs/node/config.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/configs/node/config.go b/internal/configs/node/config.go
index 962507872..10c6ffc26 100644
--- a/internal/configs/node/config.go
+++ b/internal/configs/node/config.go
@@ -69,8 +69,8 @@ type ConfigType struct {
 	isBeacon bool        // whether this node is beacon node doing consensus or not
 	ShardID  uint32      // ShardID of this node
 	role     Role        // Role of the node
-	Port     string
-	IP       string
+	Port     string      // Port of the node.
+	IP       string      // IP of the node.
 
 	StringRole      string
 	Host            p2p.Host