Lines Matching refs:tx_buf
327 ASSERT((tcb->tx_buf.len + current_len) <=
328 tcb->tx_buf.size);
338 } else if ((tcb->tx_buf.len + current_len + next_len) >
339 tcb->tx_buf.size) {
485 dma_buffer_t *tx_buf;
489 tx_buf = &tcb->tx_buf;
502 bcopy(mp->b_rptr, tx_buf->address + tx_buf->len, len);
504 tx_buf->len += len;
521 DMA_SYNC(tx_buf, DDI_DMA_SYNC_FORDEV);
530 igb_save_desc(tcb, tx_buf->dma_address, tx_buf->len);
1377 tcb->tx_buf.len = 0;