00001 /* 00002 * WiPal - A library and a set of tools to manipulate wireless traces. 00003 * Copyright (C) 2007, 2008, 2009 Universite Pierre et Marie Curie - Paris 6 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 as published by 00007 * the Free Software Foundation; either version 2 of the License, or 00008 * (at your option) any later version. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License 00016 * along with this program; if not, write to the Free Software 00017 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 00018 * MA 02110-1301 USA 00019 * 00020 * Author: Thomas Claveirole <thomas.claveirole@lip6.fr> 00021 */ 00022 #ifndef PCAP_BASE_HH_ 00023 # define PCAP_BASE_HH_ 00024 00025 extern "C" 00026 { 00027 # include <inttypes.h> 00028 # include <time.h> 00029 } 00030 00031 namespace wpl 00032 { 00033 00034 namespace pcap 00035 { 00036 00037 namespace internals 00038 { 00039 enum 00040 { 00042 version_major = 2, 00043 00045 version_minor = 4, 00046 00048 max_packet_size = 65535 00049 }; 00050 00052 struct file_header 00053 { 00054 uint32_t magic; 00055 uint16_t version_major; 00056 uint16_t version_minor; 00057 int32_t thiszone; 00058 int32_t sigfigs; 00059 int32_t snaplen; 00060 int32_t linktype; 00061 } __attribute__ ((__packed__)); 00062 00064 struct file_frame_header 00065 { 00066 struct pcap_timeval 00067 { 00068 uint32_t tv_sec; 00069 uint32_t tv_usec; 00070 } __attribute__ ((__packed__)); 00071 00072 pcap_timeval ts; 00073 uint32_t caplen; 00074 uint32_t len; 00075 } __attribute__ ((__packed__)); 00076 00077 } // End of namespace wpl::pcap::internals. 00078 00079 } // End of namespace wpl::pcap. 00080 00081 } // End of namespace wpl. 00082 00083 #endif // ! PCAP_BASE_HH_