inet.h

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00001 /*##############################################################################
00002 
00003 nIP - nano IP stack
00004 
00005 File        : ip.h
00006 
00007 Description : Internet Protocol
00008 
00009 Copyright notice:
00010 
00011 Copyright (C) 2005 -
00012 Andreas Dittrich, dittrich@informatik.hu-berlin.de
00013 Jon Kowal, kowal@informatik.hu-berlin.de
00014 
00015 This program is free software; you can redistribute it and/or
00016 modify it under the terms of the GNU General Public License
00017 as published by the Free Software Foundation; either version 2
00018 of the License, or (at your option) any later version.
00019 
00020 This program is distributed in the hope that it will be useful,
00021 but WITHOUT ANY WARRANTY; without even the implied warranty of
00022 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00023 GNU General Public License for more details.
00024 
00025 You should have received a copy of the GNU General Public License
00026 along with this program; if not, write to the Free Software
00027 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00028 
00029 ##############################################################################*/
00030 
00031 #ifndef _NIP_INET_H
00032  #define _NIP_INET_H
00033 
00034 // include definition of ENDIANNESS
00035 #include NIP_ARCH_FILE(endianness.h)
00036 
00037 #if ( ENDIANNESS == BIG_ENDIAN )
00038 
00039 #define htons( ui16 ) ui16
00040 #define ntohs( ui16 ) ui16
00041 #define htonl( ui32 ) ui32
00042 #define ntohl( ui32 ) ui32
00043 
00044 #else // ENDIANNESS
00045 
00046 // conigure this for your platform
00047 #define htons( ui16 ) nip_bswap16( ui16 )
00048 #define ntohs( ui16 ) nip_bswap16( ui16 )
00049 #define htonl( ui32 ) nip_bswap32( ui32 )
00050 #define ntohl( ui32 ) nip_bswap32( ui32 )
00051 
00052 uint16_t nip_bswap16( uint16_t in );
00053 uint32_t nip_bswap32( uint32_t in );
00054 
00055 #endif // ENDIANNESS
00056 
00057 
00058 #endif // _NIP_INET_H

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