sonic_tda32
struct sonic_tda32 *tda32;
struct sonic_tda32 *tda32;
memset(&sc->sc_tda32[i], 0, sizeof(struct sonic_tda32));
struct sonic_tda32 scd_txdescs[SONIC_NTXDESC];
SONIC_CDTXOFF32((x)), sizeof(struct sonic_tda32), (ops))