HEADROOM
if (ddi_dma_mem_alloc(dma_handle, HEADROOM + bf_pool->size +
if (HEADROOM + bf_pool->size + sizeof (xgell_rx_buffer_t) >
if (ddi_dma_addr_bind_handle(dma_handle, NULL, (char *)vaddr + HEADROOM,
vaddr = (char *)rx_buffer->vaddr + HEADROOM;
if ((mp = allocb(pkt_length + HEADROOM, 0)) == NULL) {
mp->b_rptr += HEADROOM;
xgell_rx_hcksum_assoc(mp, (char *)rx_buffer->vaddr + HEADROOM,