OCTEP_VF_OQ_RESP_HW_SIZE
oq->max_single_buffer_size = oq->buffer_size - OCTEP_VF_OQ_RESP_HW_SIZE;
data_offset = OCTEP_VF_OQ_RESP_HW_SIZE +
data_offset = OCTEP_VF_OQ_RESP_HW_SIZE;