1/*\ 2 * pcap2nbench - Converts libpcap network traces to nbench input 3 * Copyright (C) 2004 Jim McDonough <jmcd@us.ibm.com> 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 3 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, see <http://www.gnu.org/licenses/>. 17 * 18 * Written by Anthony Liguori <aliguori@us.ibm.com> 19\*/ 20 21#ifndef IP_HPP 22#define IP_HPP 23 24#include <stdint.h> 25#include <iostream> 26 27struct ip { 28 ip(const uint8_t *data, size_t length); 29 30 uint8_t version; 31 uint8_t header_length; 32 uint8_t dsfield; 33 uint16_t total_length; 34 uint16_t id; 35 uint8_t flags; 36 uint16_t fragment_offset; 37 uint8_t ttl; 38 uint8_t protocol; 39 uint16_t checksum; 40 uint32_t source; 41 uint32_t destination; 42}; 43 44std::ostream &operator<<(std::ostream &lhs, const ip &rhs); 45 46#endif 47