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 2 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, write to the Free Software
17 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 *
19 *  Written by Anthony Liguori <aliguori@us.ibm.com>
20\*/
21
22#ifndef IP_HPP
23#define IP_HPP
24
25#include <stdint.h>
26#include <iostream>
27
28struct ip {
29  ip(const uint8_t *data, size_t length);
30
31  uint8_t version;
32  uint8_t header_length;
33  uint8_t dsfield;
34  uint16_t total_length;
35  uint16_t id;
36  uint8_t flags;
37  uint16_t fragment_offset;
38  uint8_t ttl;
39  uint8_t protocol;
40  uint16_t checksum;
41  uint32_t source;
42  uint32_t destination;
43};
44
45std::ostream &operator<<(std::ostream &lhs, const ip &rhs);
46
47#endif
48