sc_rxcomp
sc->sc_rxcomp[i].rcd_word2 = 0;
sc->sc_rxcomp[i].rcd_timestamp = 0;
rcd = &sc->sc_rxcomp[consumer];
sc->sc_rxcomp[i].rcd_word0 = RCD_W0_ID;
sc->sc_rxcomp[i].rcd_word1 = 0;