From 49b4f84685abcc085a75c6b460cf3f65b95efdda Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Duda?= <lukasz.duda@nordicsemi.no>
Date: Fri, 2 Feb 2018 18:08:04 +0100
Subject: [PATCH] [mle] do not clear address query cache when switching to the
 router role (#2529)

---
 src/core/thread/mle_router.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/core/thread/mle_router.cpp b/src/core/thread/mle_router.cpp
index 8f57f1fe2..66a9f8e2d 100644
--- a/src/core/thread/mle_router.cpp
+++ b/src/core/thread/mle_router.cpp
@@ -441,7 +441,6 @@ otError MleRouter::SetStateRouter(uint16_t aRloc16)
     netif.GetIp6().SetForwardingEnabled(true);
     netif.GetIp6().GetMpl().SetTimerExpirations(kMplRouterDataMessageTimerExpirations);
     netif.GetMac().SetBeaconEnabled(true);
-    netif.GetAddressResolver().Clear();
 
     // clear router table
     for (int i = 0; i <= kMaxRouterId; i++)