awi_read_4
frame = awi_read_4(sc, rxoff + AWI_RXD_START_FRAME) &
rstamp = awi_read_4(sc, rxoff + AWI_RXD_LOCALTIME);
next = awi_read_4(sc, rxoff + AWI_RXD_NEXT);
if (next != awi_read_4(sc, rxoff + AWI_RXD_NEXT))
sc->sc_txdone = awi_read_4(sc, sc->sc_txdone + AWI_TXD_NEXT) &
sc->sc_rxdoff = awi_read_4(sc, AWI_CA_IRX_DATA_DESC);
sc->sc_rxmoff = awi_read_4(sc, AWI_CA_IRX_PS_DESC);