From 11d668fb06f70949d9ac722ca12acc4f128d4980 Mon Sep 17 00:00:00 2001
From: Shu Chen <chenshu@google.com>
Date: Fri, 14 Jul 2017 01:26:04 +0800
Subject: [PATCH] [link-quality] update mLastRss in LinkQualityInfo::AddRss()
 (#1988)

---
 src/core/thread/link_quality.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/thread/link_quality.cpp b/src/core/thread/link_quality.cpp
index b91a87009..5d5159882 100644
--- a/src/core/thread/link_quality.cpp
+++ b/src/core/thread/link_quality.cpp
@@ -154,6 +154,8 @@ void LinkQualityInfo::AddRss(int8_t aNoiseFloor, int8_t aRss)
 {
     uint8_t oldLinkQuality = kNoLinkQuality;
 
+    mLastRss = aRss;
+
     if (mRssAverager.HasAverage())
     {
         oldLinkQuality = GetLinkQuality();