1/* SPDX-License-Identifier: GPL-2.0-only */
 2/****************************************************************************
 3 * Driver for Solarflare network controllers and boards
 4 * Copyright 2005-2006 Fen Systems Ltd.
 5 * Copyright 2006-2015 Solarflare Communications Inc.
 6 */
 7
 8#ifndef EF4_TX_H
 9#define EF4_TX_H
10
11#include <linux/types.h>
12
13/* Driver internal tx-path related declarations. */
14
15unsigned int ef4_tx_limit_len(struct ef4_tx_queue *tx_queue,
16			      dma_addr_t dma_addr, unsigned int len);
17
18u8 *ef4_tx_get_copy_buffer_limited(struct ef4_tx_queue *tx_queue,
19				   struct ef4_tx_buffer *buffer, size_t len);
20
21int ef4_enqueue_skb_tso(struct ef4_tx_queue *tx_queue, struct sk_buff *skb,
22			bool *data_mapped);
23
24#endif /* EF4_TX_H */