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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 packet
  30.  *  @{
  31.  */
  32.  
  33. /** @file
  34.  */
  35.  
  36. #ifndef __NET_PACKET_MESSAGES__
  37. #define __NET_PACKET_MESSAGES__
  38.  
  39. #include <ipc/ipc.h>
  40.  
  41. #include "../../messages.h"
  42.  
  43. typedef enum {
  44.     NET_PACKET_CREATE_1 = NET_PACKET_FIRST,
  45.     NET_PACKET_CREATE_4,
  46.     NET_PACKET_GET,
  47.     NET_PACKET_GET_SIZE,
  48.     NET_PACKET_RELEASE
  49. } packet_messages;
  50.  
  51. /** Returns the protocol service message parameter.
  52.  */
  53. #define ARP_GET_PROTO( call )       ( services_t ) IPC_GET_ARG2( * call )
  54.  
  55. /** Returns the packet identifier message parameter.
  56.  */
  57. #define IPC_GET_ID( call )          ( packet_id_t ) IPC_GET_ARG1( * call )
  58.  
  59. /** Returns the maximal content length message parameter.
  60.  */
  61. #define IPC_GET_CONTENT( call )     ( size_t ) IPC_GET_ARG1( * call )
  62.  
  63. /** Returns the maximal address length message parameter.
  64.  */
  65. #define IPC_GET_ADDR_LEN( call )    ( size_t ) IPC_GET_ARG2( * call )
  66.  
  67. /** Returns the maximal prefix length message parameter.
  68.  */
  69. #define IPC_GET_PREFIX( call )      ( size_t ) IPC_GET_ARG3( * call )
  70.  
  71. /** Returns the maximal suffix length message parameter.
  72.  */
  73. #define IPC_GET_SUFFIX( call )      ( size_t ) IPC_GET_ARG4( * call )
  74.  
  75. #endif
  76.  
  77. /** @}
  78.  */
  79.