MAX_TX_REQ_FRAGS
return (RING_FREE_REQUESTS(&txq->ring) > (MAX_TX_REQ_FRAGS + 2));
if (nfrags > MAX_TX_REQ_FRAGS) {
__func__, nfrags, MAX_TX_REQ_FRAGS);
bus_dma_segment_t segs[MAX_TX_REQ_FRAGS];
np->maxfrags = MAX_TX_REQ_FRAGS;
if_sethwtsomaxsegcount(ifp, MAX_TX_REQ_FRAGS);
PAGE_SIZE * MAX_TX_REQ_FRAGS, /* max request size */
MAX_TX_REQ_FRAGS, /* max segments */