rum_tx_data
struct rum_tx_data *data;
if (rum_tx_data(sc, m0, ni) != 0)
if (rum_tx_data(sc, m0, ni) != 0) {
int rum_tx_data(struct rum_softc *, struct mbuf *,
struct rum_tx_data *data = &sc->tx_data[i];
struct rum_tx_data *data = &sc->tx_data[i];
struct rum_tx_data *data = priv;
struct rum_tx_data tx_data[RUM_TX_LIST_COUNT];