drivers/net/ethernet/sfc/falcon/tx.h

   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 EF4_TX_H
  12 #define EF4_TX_H
  13
  14 #include <linux/types.h>
  15
  16 /* Driver internal tx-path related declarations. */
  17
  18 unsigned int ef4_tx_limit_len(struct ef4_tx_queue *tx_queue,
  19                               dma_addr_t dma_addr, unsigned int len);
  20
  21 u8 *ef4_tx_get_copy_buffer_limited(struct ef4_tx_queue *tx_queue,
  22                                    struct ef4_tx_buffer *buffer, size_t len);
  23
  24 int ef4_enqueue_skb_tso(struct ef4_tx_queue *tx_queue, struct sk_buff *skb,
  25                         bool *data_mapped);
  26
  27 #endif /* EF4_TX_H */