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 
15 unsigned int ef4_tx_limit_len(struct ef4_tx_queue *tx_queue,
16 			      dma_addr_t dma_addr, unsigned int len);
17 
18 u8 *ef4_tx_get_copy_buffer_limited(struct ef4_tx_queue *tx_queue,
19 				   struct ef4_tx_buffer *buffer, size_t len);
20 
21 int ef4_enqueue_skb_tso(struct ef4_tx_queue *tx_queue, struct sk_buff *skb,
22 			bool *data_mapped);
23 
24 #endif /* EF4_TX_H */
25