Fixed Unicast and Broadcast MAC packet request types.

Change-Id: Ie5f2c7678f5395243ce368d1ef59c70e84ca1ee3

Author: Juha Heiskanen

source/6LoWPAN/ws/ws_llc_data_service.c

@@ -657,6 +657,13 @@ static void ws_llc_mpx_data_request(const mpx_api_t *api, const struct mcps_data
     data_req.msduLength = 0;
     data_req.msduHandle = message->msg_handle;
 
+    if (!data->TxAckReq) {
+        data_req.PanIdSuppressed = false;
+        data_req.DstAddrMode = MAC_ADDR_MODE_NONE;
+    } else {
+        data_req.PanIdSuppressed = true;
+    }
+
     uint8_t *ptr = ws_message_buffer_ptr_get(message);
     if (user_id == MPX_LOWPAN_ENC_USER_ID) {
         message->messsage_type = WS_FT_DATA;