BWFM_NUM_TX_PKTIDS
sc->sc_tx_pkts.npkt = BWFM_NUM_TX_PKTIDS;
sc->sc_tx_pkts.pkts = malloc(BWFM_NUM_TX_PKTIDS
for (i = 0; i < BWFM_NUM_TX_PKTIDS; i++)
for (i = 0; i < BWFM_NUM_TX_PKTIDS; i++) {
free(sc->sc_tx_pkts.pkts, M_DEVBUF, BWFM_NUM_TX_PKTIDS *