Use Leader ALOC if it is commissioner (#836)

* Use Leader ALOC if it is commissioner

src/core/meshcop/commissioner.cpp

@@ -254,6 +254,11 @@ uint16_t Commissioner::GetSessionId(void) const
     return mSessionId;
 }
 
+uint8_t Commissioner::GetState(void) const
+{
+    return mState;
+}
+
 void Commissioner::HandleTimer(void *aContext)
 {
     static_cast<Commissioner *>(aContext)->HandleTimer();

src/core/meshcop/commissioner.hpp

@@ -127,6 +127,25 @@ public:
      */
     uint16_t GetSessionId(void) const;
 
+    /**
+    * Commissioner State.
+    *
+    */
+    enum
+    {
+        kStateDisabled = 0,
+        kStatePetition = 1,
+        kStateActive = 2,
+    };
+
+    /**
+     * This method returns the Commissioner State.
+     *
+     * @returns The Commissioner State.
+     *
+     */
+    uint8_t GetState(void) const;
+
     /**
      * This method sends MGMT_COMMISSIONER_GET.
      *
@@ -197,12 +216,6 @@ private:
     ThreadError SendPetition(void);
     ThreadError SendKeepAlive(void);
 
-    enum
-    {
-        kStateDisabled = 0,
-        kStatePetition = 1,
-        kStateActive = 2,
-    };
     uint8_t mState;
 
     struct Joiner

src/core/thread/meshcop_dataset_manager.cpp

@@ -194,7 +194,7 @@ ThreadError DatasetManager::Register(void)
     SuccessOrExit(error = message->Append(header.GetBytes(), header.GetLength()));
     SuccessOrExit(error = message->Append(mLocal.GetBytes(), mLocal.GetSize()));
 
-    mMle.GetLeaderAddress(leader);
+    mMle.GetLeaderAloc(leader);
 
     memset(&messageInfo, 0, sizeof(messageInfo));
     memcpy(&messageInfo.mPeerAddr, &leader, sizeof(messageInfo.mPeerAddr));
@@ -552,7 +552,7 @@ ThreadError DatasetManager::SendSetRequest(const otOperationalDataset &aDataset,
     }
 
     memset(&messageInfo, 0, sizeof(messageInfo));
-    mMle.GetLeaderAddress(messageInfo.GetPeerAddr());
+    mMle.GetLeaderAloc(messageInfo.GetPeerAddr());
     messageInfo.mPeerPort = kCoapUdpPort;
     SuccessOrExit(error = mSocket.SendTo(*message, messageInfo));
 
@@ -603,7 +603,7 @@ ThreadError DatasetManager::SendGetRequest(const uint8_t *aTlvTypes, const uint8
     }
 
     memset(&messageInfo, 0, sizeof(messageInfo));
-    mMle.GetLeaderAddress(messageInfo.GetPeerAddr());
+    mMle.GetLeaderAloc(messageInfo.GetPeerAddr());
     messageInfo.mPeerPort = kCoapUdpPort;
     SuccessOrExit(error = mSocket.SendTo(*message, messageInfo));
 

src/core/thread/network_data.cpp

@@ -636,7 +636,7 @@ ThreadError NetworkData::SendServerDataNotification(uint16_t aRloc16)
     }
 
     memset(&messageInfo, 0, sizeof(messageInfo));
-    mMle.GetLeaderAddress(messageInfo.GetPeerAddr());
+    mMle.GetLeaderAloc(messageInfo.GetPeerAddr());
     messageInfo.mPeerPort = kCoapUdpPort;
     SuccessOrExit(error = mSocket.SendTo(*message, messageInfo));