1 | /* |
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2 | * This file is part of libtrace |
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3 | * |
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4 | * Copyright (c) 2004 The University of Waikato, Hamilton, New Zealand. |
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5 | * Authors: Daniel Lawson |
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6 | * Perry Lorier |
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7 | * |
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8 | * All rights reserved. |
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9 | * |
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10 | * This code has been developed by the University of Waikato WAND |
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11 | * research group. For further information please see http://www.wand.net.nz/ |
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12 | * |
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13 | * libtrace is free software; you can redistribute it and/or modify |
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14 | * it under the terms of the GNU General Public License as published by |
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15 | * the Free Software Foundation; either version 2 of the License, or |
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16 | * (at your option) any later version. |
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17 | * |
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18 | * libtrace is distributed in the hope that it will be useful, |
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19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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21 | * GNU General Public License for more details. |
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22 | * |
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23 | * You should have received a copy of the GNU General Public License |
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24 | * along with libtrace; if not, write to the Free Software |
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25 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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26 | * |
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27 | * $Id: test-pcap-to-erf.c,v 1.3 2006/02/27 03:41:12 perry Exp $ |
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28 | * |
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29 | */ |
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30 | #ifndef WIN32 |
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31 | # include <sys/time.h> |
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32 | # include <netinet/in.h> |
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33 | # include <netinet/in_systm.h> |
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34 | # include <netinet/tcp.h> |
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35 | # include <netinet/ip.h> |
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36 | # include <netinet/ip_icmp.h> |
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37 | # include <arpa/inet.h> |
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38 | # include <sys/socket.h> |
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39 | #endif |
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40 | |
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41 | #include <stdio.h> |
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42 | #include <stdlib.h> |
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43 | #include <assert.h> |
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44 | #include <string.h> |
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45 | #include <sys/types.h> |
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46 | #include <time.h> |
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47 | #include <string.h> |
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48 | |
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49 | #include "libtrace.h" |
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50 | |
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51 | void iferr(libtrace_t *trace) |
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52 | { |
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53 | libtrace_err_t err = trace_get_err(trace); |
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54 | if (err.err_num==0) |
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55 | return; |
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56 | printf("Error: %s\n",err.problem); |
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57 | exit(1); |
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58 | } |
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59 | |
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60 | |
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61 | int main(int argc, char *argv[]) { |
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62 | libtrace_t *trace; |
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63 | libtrace_packet_t *packet; |
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64 | int result; |
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65 | uint64_t tsft; |
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66 | uint16_t freq, cflags, tmp16; |
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67 | uint32_t fcs; |
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68 | uint8_t flags, rate, sdbm, ndbm, sdb, antenna, tmp8; |
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69 | |
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70 | uint32_t total_fcs, expected_fcs = 3012874435; |
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71 | uint16_t total_freq, expected_freq = 24170; |
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72 | uint16_t total_cflags, expected_cflags = 1600; |
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73 | |
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74 | void *l; |
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75 | libtrace_linktype_t lt; |
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76 | trace = trace_create("pcapfile:traces/10_packets_radiotap.pcap"); |
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77 | iferr(trace); |
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78 | |
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79 | trace_start(trace); |
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80 | iferr(trace); |
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81 | |
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82 | packet=trace_create_packet(); |
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83 | |
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84 | trace_read_packet(trace, packet); |
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85 | |
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86 | l = trace_get_link(packet); |
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87 | lt = trace_get_link_type(packet); |
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88 | |
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89 | /* Check that the right linktype is being reported for this trace */ |
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90 | assert(lt == TRACE_TYPE_80211_RADIO); |
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91 | |
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92 | /* Check that fields that exist in this trace are reported as |
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93 | * existing */ |
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94 | assert(trace_get_wireless_tsft(l,lt,&tsft)); |
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95 | assert(trace_get_wireless_flags(l,lt,&flags)); |
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96 | assert(trace_get_wireless_rate(l,lt,&rate)); |
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97 | assert(trace_get_wireless_freq(l,lt,&freq)); |
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98 | assert(trace_get_wireless_channel_flags(l,lt,&cflags)); |
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99 | assert(trace_get_wireless_signal_strength_dbm(l,lt,(int8_t *)&sdbm)); |
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100 | assert(trace_get_wireless_noise_strength_dbm(l,lt,(int8_t *)&ndbm)); |
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101 | assert(trace_get_wireless_signal_strength_db(l,lt,&sdb)); |
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102 | assert(trace_get_wireless_antenna(l,lt,&antenna)); |
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103 | assert(trace_get_wireless_fcs(l,lt,&fcs)); |
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104 | |
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105 | /* Check that the fields that do not exist in this trace are |
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106 | * reported as not existing */ |
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107 | assert(!trace_get_wireless_fhss_hopset(l,lt,&tmp8)); |
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108 | assert(!trace_get_wireless_fhss_hoppattern(l,lt,&tmp8)); |
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109 | assert(!trace_get_wireless_noise_strength_db(l,lt,&tmp8)); |
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110 | assert(!trace_get_wireless_lock_quality(l,lt,&tmp16)); |
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111 | assert(!trace_get_wireless_tx_attenuation(l,lt,&tmp16)); |
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112 | assert(!trace_get_wireless_tx_attenuation_db(l,lt,&tmp16)); |
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113 | assert(!trace_get_wireless_tx_power_dbm(l,lt,(int8_t *)&tmp8)); |
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114 | |
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115 | /* Check that the functions are returning the right values for |
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116 | * this trace |
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117 | * TODO: Check all fields :) |
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118 | */ |
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119 | total_fcs = fcs; |
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120 | total_freq = freq; |
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121 | total_cflags = cflags; |
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122 | |
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123 | while((result = trace_read_packet(trace, packet)) > 0) { |
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124 | if(trace_get_wireless_fcs(l,lt,&fcs)) |
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125 | total_fcs += fcs; |
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126 | if(trace_get_wireless_freq(l,lt,&freq)) |
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127 | total_freq += freq; |
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128 | if(trace_get_wireless_channel_flags(l,lt,&cflags)) |
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129 | total_cflags += cflags; |
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130 | } |
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131 | |
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132 | assert(total_fcs == expected_fcs); |
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133 | assert(total_freq == expected_freq); |
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134 | assert(total_cflags == expected_cflags); |
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135 | |
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136 | trace_destroy_packet(packet); |
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137 | trace_destroy(trace); |
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138 | |
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139 | /* Now check that we don't process non-radiotap traces */ |
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140 | |
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141 | trace = trace_create("pcapfile:traces/100_packets.pcap"); |
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142 | iferr(trace); |
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143 | trace_start(trace); |
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144 | iferr(trace); |
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145 | packet = trace_create_packet(); |
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146 | trace_read_packet(trace,packet); |
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147 | l = trace_get_link(packet); |
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148 | lt = trace_get_link_type(packet); |
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149 | assert(lt != TRACE_TYPE_80211_RADIO); |
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150 | |
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151 | assert(!trace_get_wireless_tsft(l,lt,&tsft)); |
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152 | assert(!trace_get_wireless_flags(l,lt,&flags)); |
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153 | assert(!trace_get_wireless_rate(l,lt,&rate)); |
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154 | assert(!trace_get_wireless_freq(l,lt,&freq)); |
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155 | assert(!trace_get_wireless_channel_flags(l,lt,&cflags)); |
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156 | assert(!trace_get_wireless_signal_strength_dbm(l,lt,(int8_t *)&sdbm)); |
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157 | assert(!trace_get_wireless_noise_strength_dbm(l,lt,(int8_t *)&ndbm)); |
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158 | assert(!trace_get_wireless_signal_strength_db(l,lt,&sdb)); |
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159 | assert(!trace_get_wireless_antenna(l,lt,&antenna)); |
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160 | assert(!trace_get_wireless_fcs(l,lt,&fcs)); |
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161 | assert(!trace_get_wireless_fhss_hopset(l,lt,&tmp8)); |
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162 | assert(!trace_get_wireless_fhss_hoppattern(l,lt,&tmp8)); |
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163 | assert(!trace_get_wireless_noise_strength_db(l,lt,&tmp8)); |
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164 | assert(!trace_get_wireless_lock_quality(l,lt,&tmp16)); |
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165 | assert(!trace_get_wireless_tx_attenuation(l,lt,&tmp16)); |
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166 | assert(!trace_get_wireless_tx_attenuation_db(l,lt,&tmp16)); |
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167 | assert(!trace_get_wireless_tx_power_dbm(l,lt,(int8_t *)&tmp8)); |
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168 | |
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169 | |
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170 | trace_destroy_packet(packet); |
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171 | trace_destroy(trace); |
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172 | printf("%s: success\n", argv[0]); |
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173 | return 0; |
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174 | } |
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