nge_tx_dmah_push
nge_tx_dmah_push(&ssbdp->mp_hndl, &dmah);
nge_tx_dmah_push(&dmah, &srp->dmah_free);
static void nge_tx_dmah_push(nge_dmah_list_t *, nge_dmah_list_t *);
nge_tx_dmah_push(&dmah_list, &srp->dmah_free);