[linux-2.6-block.git] / drivers / net / ethernet / sfc / tx.h

/****************************************************************************
 * Driver for Solarflare network controllers and boards
 * Copyright 2005-2006 Fen Systems Ltd.
 * Copyright 2006-2015 Solarflare Communications Inc.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published
 * by the Free Software Foundation, incorporated herein by reference.
 */

#ifndef EFX_TX_H
#define EFX_TX_H

#include <linux/types.h>

/* Driver internal tx-path related declarations. */

unsigned int efx_tx_limit_len(struct efx_tx_queue *tx_queue,
			      dma_addr_t dma_addr, unsigned int len);

u8 *efx_tx_get_copy_buffer_limited(struct efx_tx_queue *tx_queue,
				   struct efx_tx_buffer *buffer, size_t len);

int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue, struct sk_buff *skb,
			bool *data_mapped);

#endif /* EFX_TX_H */
Commit	Line	Data
e9117e50 BK	1	/****************************************************************************
	2	* Driver for Solarflare network controllers and boards
	3	* Copyright 2005-2006 Fen Systems Ltd.
	4	* Copyright 2006-2015 Solarflare Communications Inc.
	5	*
	6	* This program is free software; you can redistribute it and/or modify it
	7	* under the terms of the GNU General Public License version 2 as published
	8	* by the Free Software Foundation, incorporated herein by reference.
	9	*/
	10
	11	#ifndef EFX_TX_H
	12	#define EFX_TX_H
	13
	14	#include <linux/types.h>
	15
	16	/* Driver internal tx-path related declarations. */
	17
	18	unsigned int efx_tx_limit_len(struct efx_tx_queue *tx_queue,
	19	dma_addr_t dma_addr, unsigned int len);
	20
	21	u8 efx_tx_get_copy_buffer_limited(struct efx_tx_queue tx_queue,
	22	struct efx_tx_buffer *buffer, size_t len);
	23
	24	int efx_enqueue_skb_tso(struct efx_tx_queue tx_queue, struct sk_buff skb,
	25	bool *data_mapped);
	26
	27	#endif /* EFX_TX_H */