IBCM_SREP_POST_BUSY
ud_statep->ud_send_mad_flags &= ~IBCM_SREP_POST_BUSY;
if (ud_statep->ud_send_mad_flags & IBCM_SREP_POST_BUSY)
ud_statep->ud_send_mad_flags |= IBCM_SREP_POST_BUSY;