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  1. /*
  2.  * Copyright (c) 2009 Lukas Mejdrech
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29. /** @addtogroup dp8390
  30.  *  @{
  31.  */
  32.  
  33. /** @file
  34.  *  DP8390 network interface driver interface.
  35.  */
  36.  
  37. #ifndef __NET_NETIF_DP8390_DRIVER_H__
  38. #define __NET_NETIF_DP8390_DRIVER_H__
  39.  
  40. #include "dp8390.h"
  41.  
  42. /** Initializes and/or starts the network interface.
  43.  *  @param[in,out] dep The network interface structure.
  44.  *  @param[in] mode The state mode.
  45.  *  @returns EOK on success.
  46.  *  @returns EXDEV if the network interface is disabled.
  47.  */
  48. int do_init(dpeth_t *dep, int mode);
  49.  
  50. /** Stops the network interface.
  51.  *  @param[in,out] dep The network interface structure.
  52.  */
  53. void do_stop(dpeth_t *dep);
  54.  
  55. /** Processes the interrupt.
  56.  *  @param[in,out] dep The network interface structure.
  57.  *  @param[in] isr The interrupt status register.
  58.  */
  59. void dp_check_ints(dpeth_t *dep, int isr);
  60.  
  61. /** Probes and initializes the network interface.
  62.  *  @param[in,out] dep The network interface structure.
  63.  *  @returns EOK on success.
  64.  *  @returns EXDEV if the network interface was not recognized.
  65.  */
  66. int do_probe( dpeth_t * dep );
  67.  
  68. /** Sends a packet.
  69.  *  @param[in,out] dep The network interface structure.
  70.  *  @param[in] packet The packet t be sent.
  71.  *  @param[in] from_int The value indicating whether the sending is initialized from the interrupt handler.
  72.  *  @returns
  73.  */
  74. int do_pwrite( dpeth_t * dep, packet_t packet, int from_int );
  75.  
  76. /** Prints out network interface information.
  77.  *  @param[in] dep The network interface structure.
  78.  */
  79. void    dp8390_dump( dpeth_t * dep );
  80.  
  81. #endif
  82.  
  83. /** @}
  84.  */
  85.