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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_il
  30.  *  @{
  31.  */
  32.  
  33. /** @file
  34.  *  Internetwork layer modules messages.
  35.  *  @see il_interface.h
  36.  *  @see ip_interface.h
  37.  */
  38.  
  39. #ifndef __NET_IL_MESSAGES_H__
  40. #define __NET_IL_MESSAGES_H__
  41.  
  42. #include <ipc/ipc.h>
  43.  
  44. /** Internet layer modules messages.
  45.  */
  46. typedef enum{
  47.     /** New device message.
  48.      *  @see ip_device_req()
  49.      */
  50.     NET_IL_DEVICE = NET_IL_FIRST,
  51.     /** Device state changed message.
  52.      *  @see il_device_state_msg()
  53.      */
  54.     NET_IL_DEVICE_STATE,
  55.     /** Packet received message.
  56.      *  @see il_received_msg()
  57.      */
  58.     NET_IL_RECEIVED,
  59.     /** Packet send message.
  60.      *  @see ip_send_msg()
  61.      */
  62.     NET_IL_SEND,
  63.     /** Packet size message.
  64.      *  @see ip_packet_size_req()
  65.      */
  66.     NET_IL_PACKET_SPACE,
  67.     /** Device MTU changed message.
  68.      *  @see il_mtu_changed_msg()
  69.      */
  70.     NET_IL_MTU_CHANGED
  71. } il_messages;
  72.  
  73. /** @name Internetwork layer specific message parameters definitions
  74.  */
  75. /*@{*/
  76.  
  77. /** Returns the protocol number message parameter.
  78.  *  @param call The message call structure. Input parameter.
  79.  */
  80. #define IL_GET_PROTO( call )        ( int ) IPC_GET_ARG1( * call )
  81.  
  82. /** Returns the registering service message parameter.
  83.  *  @param call The message call structure. Input parameter.
  84.  */
  85. #define IL_GET_SERVICE( call )      ( services_t ) IPC_GET_ARG2( * call )
  86.  
  87. /*@}*/
  88.  
  89. #endif
  90.  
  91. /** @}
  92.  */
  93.