Generate the response block of this request.
        Careful: it only sets the fields which can be set from the request

def get_response(self):
        """Generate the response block of this request.
        Careful: it only sets the fields which can be set from the request
        """
        res = IODWriteMultipleRes()
        for field in ["seqNum", "ARUUID", "API", "slotNumber",
                      "subslotNumber", "index"]:
            res.setfieldval(field, self.getfieldval(field))

        # append all block response
        res_blocks = []
        for block in self.getfieldval("blocks"):
            res_blocks.append(block.get_response())
        res.setfieldval("blocks", res_blocks)
        return res