From 14fb938a2cea300b262d276fb0c376c4a389f527 Mon Sep 17 00:00:00 2001
From: rongli <rongli@nestlabs.com>
Date: Fri, 20 Jan 2017 22:08:01 +0800
Subject: [PATCH] mParent is also the neighbor during Router rettach (#1176)

---
 src/core/thread/mle_router.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/core/thread/mle_router.cpp b/src/core/thread/mle_router.cpp
index e28430e09..5d9a4260f 100644
--- a/src/core/thread/mle_router.cpp
+++ b/src/core/thread/mle_router.cpp
@@ -3093,6 +3093,11 @@ Neighbor *MleRouter::GetNeighbor(const Mac::ExtAddress &aAddress)
             }
         }
 
+        if (mParentRequestState != kParentIdle)
+        {
+            rval = Mle::GetNeighbor(aAddress);
+        }
+
         break;
     }