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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
  30.  *  @{
  31.  */
  32.  
  33. /** @file
  34.  *  INET family common definitions.
  35.  */
  36.  
  37. #ifndef __NET_IN_H__
  38. #define __NET_IN_H__
  39.  
  40. #include <sys/types.h>
  41.  
  42. #include "ip_protocols.h"
  43. #include "inet.h"
  44.  
  45. /** INET string address maximum length.
  46.  */
  47. #define INET_ADDRSTRLEN     ( 4 * 3 + 3 + 1 )
  48.  
  49. /** Type definition of the INET address.
  50.  *  @see in_addr
  51.  */
  52. typedef struct in_addr      in_addr_t;
  53.  
  54. /** Type definition of the INET socket address.
  55.  *  @see sockaddr_in
  56.  */
  57. typedef struct sockaddr_in  sockaddr_in_t;
  58.  
  59. /** INET address.
  60.  */
  61. struct in_addr{
  62.     /** 4 byte IP address.
  63.      */
  64.     uint32_t        s_addr;
  65. };
  66.  
  67. /** INET socket address.
  68.  *  @see sockaddr
  69.  */
  70. struct sockaddr_in{
  71.     /** Address family.
  72.      *  Should be AF_INET.
  73.      */
  74.     uint16_t        sin_family;
  75.     /** Port number.
  76.      */
  77.     uint16_t        sin_port;
  78.     /** Internet address.
  79.      */
  80.     struct in_addr  sin_addr;
  81.     /** Padding to meet the sockaddr size.
  82.      */
  83.     uint8_t         sin_zero[ 8 ];
  84. };
  85.  
  86. #endif
  87.  
  88. /** @}
  89.  */
  90.