IBCM_RTU_POST_BUSY
if (!(statep->send_mad_flags & IBCM_RTU_POST_BUSY)) {
statep->send_mad_flags |= IBCM_RTU_POST_BUSY;
statep->send_mad_flags |= IBCM_RTU_POST_BUSY;
statep->send_mad_flags &= ~IBCM_RTU_POST_BUSY;