NGE_HEADROOM
+ NGE_HEADROOM),
bufp->alength -= NGE_HEADROOM;
bufp->offset += NGE_HEADROOM;
ngep->buf_size + NGE_HEADROOM,
ngep->buf_size + NGE_HEADROOM, 0, &bufp->rx_recycle);
mp = allocb(len + NGE_HEADROOM, 0);
mp->b_rptr = mp->b_rptr + NGE_HEADROOM;
bcopy(rptr + NGE_HEADROOM, mp->b_rptr, len);
mp->b_rptr += NGE_HEADROOM;
dmac_addr = cookie->dmac_laddress + NGE_HEADROOM;
(uint32_t)(cookie->dmac_address + NGE_HEADROOM);