drivers/net/npe/include/IxOsalEndianess.h

   1 /**
   2  * @file IxOsalEndianess.h (Obsolete file)
   3  *
   4  * @brief Header file for determining system endianess and OS
   5  *
   6  * @par
   7  * @version $Revision: 1.1
   8  *
   9  * @par
  10  * IXP400 SW Release version 2.0
  11  *
  12  * -- Copyright Notice --
  13  *
  14  * @par
  15  * Copyright 2001-2005, Intel Corporation.
  16  * All rights reserved.
  17  *
  18  * @par
  19  * SPDX-License-Identifier:     BSD-3-Clause
  20  * @par
  21  * -- End of Copyright Notice --
  22  */
  23
  24
  25 #ifndef IxOsalEndianess_H
  26 #define IxOsalEndianess_H
  27
  28 #if defined (__vxworks) || defined (__linux)
  29
  30 /* get ntohl/ntohs/htohl/htons macros and CPU definitions for VxWorks */
  31 /* #include <netinet/in.h>  */
  32
  33 #elif defined (__wince)
  34
  35 /* get ntohl/ntohs/htohl/htons macros definitions for WinCE */
  36 #include <Winsock2.h>
  37
  38 #else
  39
  40 #error Unknown OS, please add a section with the include file for htonl/htons/ntohl/ntohs
  41
  42 #endif /* vxworks or linux or wince */
  43
  44 /* Compiler specific endianness selector - WARNING this works only with arm gcc, use appropriate defines with diab */
  45
  46 #ifndef __wince
  47
  48 #if defined (__ARMEL__)
  49
  50 #ifndef __LITTLE_ENDIAN
  51
  52 #define __LITTLE_ENDIAN
  53
  54 #endif /* _LITTLE_ENDIAN */
  55
  56 #elif defined (__ARMEB__) || CPU == SIMSPARCSOLARIS
  57
  58 #ifndef __BIG_ENDIAN
  59
  60 #define __BIG_ENDIAN
  61
  62 #endif /* __BIG_ENDIAN */
  63
  64 #else
  65
  66 #error Error, could not identify target endianness
  67
  68 #endif /* endianness selector no WinCE OSes */
  69
  70 #else /* ndef __wince */
  71
  72 #define __LITTLE_ENDIAN
  73
  74 #endif /* def __wince */
  75
  76
  77 /* OS mode selector */
  78 #if defined (__vxworks) && defined (__LITTLE_ENDIAN)
  79
  80 #define IX_OSAL_VXWORKS_LE
  81
  82 #elif defined (__vxworks) && defined (__BIG_ENDIAN)
  83
  84 #define IX_OSAL_VXWORKS_BE
  85
  86 #elif defined (__linux) && defined (__BIG_ENDIAN)
  87
  88 #define IX_OSAL_LINUX_BE
  89
  90 #elif defined (__linux) && defined (__LITTLE_ENDIAN)
  91
  92 #define IX_OSAL_LINUX_LE
  93
  94 #elif defined (BOOTLOADER_BLD) && defined (__LITTLE_ENDIAN)
  95
  96 #define IX_OSAL_EBOOT_LE
  97
  98 #elif defined (__wince) && defined (__LITTLE_ENDIAN)
  99
 100 #define IX_OSAL_WINCE_LE
 101
 102 #else
 103
 104 #error Unknown OS/Endianess combination - only vxWorks BE LE, Linux BE LE, WinCE BE LE are supported
 105
 106 #endif /* mode selector */
 107
 108
 109
 110 #endif /* IxOsalEndianess_H */