00001 /*------------------------------------------------------------------------ 00002 *--------------------- WMPSNIFFER -------------------- 00003 *------------------------------------------------------------------------ 00004 * V7.0B 11/05/10 00005 * 00006 * 00007 * File: pcap_layer.h 00008 * Authors: Danilo Tardioli 00009 * ---------------------------------------------------------------------- 00010 * Copyright (C) 2000-2012, Universidad de Zaragoza, SPAIN 00011 * 00012 * Contact Addresses: Danilo Tardioli dantard@unizar.es 00013 * 00014 * RT-WMP is free software; you can redistribute it and/or modify it 00015 * under the terms of the GNU General Public License as published by the 00016 * Free Software Foundation; either version 2, or (at your option) any 00017 * later version. 00018 * 00019 * RT-WMP is distributed in the hope that it will be useful, but 00020 * WITHOUT ANY WARRANTY; without even the implied warranty of 00021 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00022 * General Public License for more details. 00023 * 00024 * You should have received a copy of the GNU General Public License 00025 * distributed with RT-WMP; see file COPYING. If not, write to the 00026 * Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 00027 * 02111-1307, USA. 00028 * 00029 * As a special exception, if you link this unit with other files to 00030 * produce an executable, this unit does not by itself cause the 00031 * resulting executable to be covered by the GNU General Public License. 00032 * This exception does not however invalidate any other reasons why the 00033 * executable file might be covered by the GNU Public License. 00034 * 00035 *----------------------------------------------------------------------*/ 00036 00037 #ifndef _PCAP_LAYER_H 00038 #define _PCAP_LAYER_H 00039 00040 #include <pcap.h> 00041 #include <stdio.h> 00042 #include "bridge.hh" 00043 #include "basic_io.h" 00044 00045 struct ieee80211_radiotap_header { 00046 u_int8_t it_version; /* set to 0 */ 00047 u_int8_t it_pad; 00048 u_int16_t it_len; /* entire length */ 00049 u_int32_t it_present; /* fields present */ 00050 } __attribute__((__packed__)); 00051 00052 00053 struct sniff_foreign_t{ 00054 char rssi; 00055 char noise; 00056 unsigned long serial; 00057 char type; 00058 unsigned char subtype; 00059 char from; 00060 char to; 00061 char retries; 00062 int rate; 00063 }; 00064 00065 int pcap_init(char * dev, int nn); 00066 int pcap_sniff_packet(char * data, simData_Hdr & sd, unsigned long long & time_us, std::map<int,robo_pose_t> & poses) ; 00067 void pcap_layer_close(); 00068 00069 00070 #endif /* _PCAP_LAYER_H */ 00071