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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 net_nil
  30.  *  @{
  31.  */
  32.  
  33. /** @file
  34.  *  Network interface layer module messages.
  35.  *  @see nil_interface.h
  36.  */
  37.  
  38. #ifndef __NET_NIL_MESSAGES_H__
  39. #define __NET_NIL_MESSAGES_H__
  40.  
  41. #include <ipc/ipc.h>
  42.  
  43. #include "../messages.h"
  44.  
  45. /**  Network interface layer module messages.
  46.  */
  47. typedef enum {
  48.     /** New device or update MTU message.
  49.      *  @see nil_device_req()
  50.      */
  51.     NET_NIL_DEVICE = NET_NIL_FIRST,
  52.     /** New device state message.
  53.      *  @see nil_device_state_msg()
  54.      */
  55.     NET_NIL_DEVICE_STATE,
  56.     /** Received packet queue message.
  57.      *  @see nil_received_msg()
  58.      */
  59.     NET_NIL_RECEIVED,
  60.     /** Send packet queue message.
  61.      *  @see nil_send_msg()
  62.      */
  63.     NET_NIL_SEND,
  64.     /** Packet size message.
  65.      *  @see nil_packet_size_req()
  66.      */
  67.     NET_NIL_PACKET_SPACE,
  68.     /** Device local hardware address message.
  69.      *  @see nil_get_addr()
  70.      */
  71.     NET_NIL_ADDR,
  72.     /** Device broadcast hardware address message.
  73.      *  @see nil_get_broadcast_addr()
  74.      */
  75.     NET_NIL_BROADCAST_ADDR,
  76. } nil_messages;
  77.  
  78. /** Returns the protocol service message parameter.
  79.  */
  80. #define NIL_GET_PROTO( call )       ( services_t ) IPC_GET_ARG2( * call )
  81.  
  82. /** Returns the maximum transmission unit message parameter.
  83.  */
  84. #define NIL_GET_MTU( call )         ( size_t ) IPC_GET_ARG2( * call )
  85.  
  86. #endif
  87.  
  88. /** @}
  89.  */
  90.