00001 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */ 00002 /* 00003 * Copyright (c) 2005,2006,2007 INRIA 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License version 2 as 00007 * published by the Free Software Foundation; 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU General Public License 00015 * along with this program; if not, write to the Free Software 00016 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00017 * 00018 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr> 00019 */ 00020 #ifndef IPV4_CHECKSUM_H 00021 #define IPV4_CHECKSUM_H 00022 00023 #include <stdint.h> 00024 00025 namespace ns3 { 00026 00027 uint16_t Ipv4ChecksumCalculate (uint16_t checksum, uint8_t *buffer, uint16_t size); 00028 00029 uint16_t Ipv4ChecksumComplete (uint16_t checksum); 00030 00031 }; //namespace ns3 00032 00033 #endif /* IPV4_CHECKSUM_H */