From 2bf8083670b42b5ca54e27314dd697aae4516fc9 Mon Sep 17 00:00:00 2001
From: rongli <librasungirl@gmail.com>
Date: Mon, 6 Jun 2016 10:17:32 +0800
Subject: [PATCH] fix scan mask issue when reattach to the same partition
 (#113)

---
 src/core/thread/mle.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/core/thread/mle.cpp b/src/core/thread/mle.cpp
index da92de855..1fa3e4a99 100644
--- a/src/core/thread/mle.cpp
+++ b/src/core/thread/mle.cpp
@@ -850,6 +850,12 @@ ThreadError Mle::SendParentRequest(void)
     {
     case kParentRequestRouter:
         scanMask = ScanMaskTlv::kRouterFlag;
+
+        if (mParentRequestMode == kMleAttachSamePartition)
+        {
+            scanMask |= ScanMaskTlv::kEndDeviceFlag;
+        }
+
         break;
 
     case kParentRequestChild: