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25 | |
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26 | #include "dataFlowSet.h" |
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27 | |
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28 | |
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29 | |
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30 | |
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31 | |
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32 | |
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33 | |
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34 | |
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36 | |
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37 | |
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38 | |
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40 | |
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41 | |
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42 | |
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43 | |
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44 | |
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45 | |
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46 | |
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47 | |
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48 | |
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49 | |
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50 | |
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51 | |
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52 | unsigned short |
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53 | checkDataFlowSet(unsigned short shift, RouterPtr cr, NetFlowV9HeaderPtr v9Ptr, |
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54 | unsigned short *offV9, unsigned char *buf, short *cFNPtr, |
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55 | short *cFId, DatagramPtr pcktPtr, RuleDefPtr *rulesCache, |
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56 | RulesPtr rlPtr, int myQueue, struct PrefixV4 *V4PTab, |
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57 | size_t nbPV4, |
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58 | struct IPFLowCache *ipCache, struct MPLSFlowCache *mplsCache, |
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59 | unsigned long *ipCounter, unsigned long *mplsCounter) |
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60 | { |
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61 | TplFlowSetPtr tmp; |
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62 | FieldPtr pftmp; |
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63 | FieldPtr secondPftmp; |
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64 | unsigned short data_length = 0; |
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65 | unsigned short flow_size = 0; |
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66 | unsigned short oldOffset = *offV9; |
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67 | unsigned short secondOffset = 0; |
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68 | unsigned short secondOldOffset = 0; |
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69 | int moreIsNecessary = 1; |
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70 | int field_size = 0; |
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71 | int cpt = 0; |
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72 | int secondCpt = 0; |
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73 | int overflow = 0; |
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74 | int noEnd = 1; |
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75 | int i = 0; |
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76 | int j = 0; |
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77 | int pos = 0; |
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78 | unsigned char buffer1; |
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79 | unsigned char buffer2[2]; |
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80 | unsigned char buffer4[4]; |
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81 | RulesPtr tmpRuleList = rlPtr; |
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82 | msgType myMsg; |
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83 | char *msgTextIndex; |
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84 | unsigned short tplMsgType = 11; |
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85 | struct PrefixV4 prefixKey, *res; |
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86 | struct AggCache agCache; |
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87 | int bool = 0; |
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88 | |
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89 | #ifdef CRIHAN |
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90 | struct IPFLowCache ipFirstCache; |
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91 | struct MPLSFlowCache mplsFirstCache; |
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92 | unsigned long firstTime = 0; |
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93 | unsigned long lastTime = 0; |
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94 | |
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95 | ipFirstCache.ipProt = 0; |
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96 | ipFirstCache.bytes = 0; |
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97 | ipFirstCache.pkts = 0; |
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98 | ipFirstCache.inSnmp = 0; |
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99 | ipFirstCache.outSnmp = 0; |
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100 | ipFirstCache.v4AdS = 0; |
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101 | ipFirstCache.v4AdD = 0; |
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102 | ipFirstCache.tProt = 0; |
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103 | ipFirstCache.sPort = 0; |
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104 | ipFirstCache.dPort = 0; |
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105 | ipFirstCache.maskD = 0; |
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106 | ipFirstCache.maskS = 0; |
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107 | ipFirstCache.routerAd = 0; |
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108 | ipFirstCache.liveTime = 0; |
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109 | mplsFirstCache.ipProt = 0; |
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110 | mplsFirstCache.v4AdS = 0; |
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111 | mplsFirstCache.v4AdD = 0; |
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112 | mplsFirstCache.routerAd = 0; |
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113 | mplsFirstCache.mplsLabel1 = 0; |
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114 | #endif |
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115 | |
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116 | buffer2[1] = *(buf+(*offV9));(*offV9)++; |
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117 | buffer2[0] = *(buf+(*offV9));(*offV9)++; |
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118 | (*cFId) = *((unsigned short*)&buffer2); |
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119 | buffer2[1] = *(buf+(*offV9));(*offV9)++; |
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120 | buffer2[0] = *(buf+(*offV9));(*offV9)++; |
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121 | data_length = *((unsigned short*)&buffer2); |
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122 | if ((tmp=existTplId(cr, v9Ptr->sourceId, |
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123 | (*cFId)))!=NULL) { |
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124 | pftmp = tmp->lastField; |
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125 | for (; pftmp; pftmp = pftmp->prev) { |
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126 | flow_size += pftmp->fieldLength; |
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127 | } |
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128 | if ( data_length%flow_size >= 9 ) { |
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129 | (*cFNPtr) = v9Ptr->count; |
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130 | syslog(LOG_INFO, "data flowset length not match with length from template definition, wrong template definition suspected; all next informations of this data flowset are not considered! flowset ID: %hu, from router: %lu.%lu.%lu.%lu", |
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131 | (*cFId), |
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132 | (pcktPtr->ipH->srcAdd>>24), |
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133 | (pcktPtr->ipH->srcAdd<<8>>24), |
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134 | (pcktPtr->ipH->srcAdd<<16>>24), |
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135 | (pcktPtr->ipH->srcAdd<<24>>24)); |
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136 | return (data_length+shift); |
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137 | } |
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138 | #ifdef IPV4AGG |
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139 | agCache.routerAd = pcktPtr->ipH->srcAdd; |
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140 | #endif |
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141 | |
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142 | #ifdef CRIHAN |
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143 | ipFirstCache.routerAd = pcktPtr->ipH->srcAdd; |
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144 | mplsFirstCache.routerAd = pcktPtr->ipH->srcAdd; |
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145 | #endif |
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146 | |
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147 | pftmp = tmp->lastField; |
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148 | secondPftmp = tmp->lastField; |
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149 | secondOffset = *offV9; |
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150 | secondOldOffset = secondOffset; |
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151 | while ( (((*offV9)-48-shift) <= data_length) && (overflow!=1) ) { |
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152 | |
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153 | |
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154 | |
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155 | |
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156 | |
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157 | |
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158 | cpt++; |
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159 | j=0; |
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160 | pos = (pftmp->fieldType)*10+j; |
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161 | field_size = (int) pftmp->fieldLength; |
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162 | |
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163 | |
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164 | |
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165 | |
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166 | if (((RuleDefPtr)(*(rulesCache+pos))) != NULL) { |
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167 | oldOffset = *offV9; |
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168 | while (((RuleDefPtr)(*(rulesCache+pos))) != NULL){ |
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169 | |
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170 | |
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171 | |
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172 | *offV9 = oldOffset; |
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173 | switch ((int) |
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174 | (((RuleDefPtr)(*(rulesCache+pos)))->operator)){ |
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175 | case 2: |
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176 | switch (field_size) { |
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177 | case 1: |
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178 | buffer1 = *(buf+(*offV9)); (*offV9)++; |
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179 | |
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180 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->stor.cvalue |
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181 | == *((unsigned char*)&buffer1)) { |
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182 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 1; |
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183 | } |
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184 | |
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185 | #ifdef IPV4AGG |
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186 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
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187 | agCache.maskS = *((unsigned char*)&buffer1); |
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188 | } |
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189 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
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190 | agCache.maskD = *((unsigned char*)&buffer1); |
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191 | } |
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192 | if (pftmp->fieldType==60){ |
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193 | agCache.ipProt = *((unsigned char*)&buffer1); |
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194 | } |
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195 | if (pftmp->fieldType==4){ |
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196 | agCache.tProt = *((unsigned char*)&buffer1); |
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197 | } |
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198 | if (pftmp->fieldType==61){ |
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199 | agCache.sens = *((unsigned char*)&buffer1); |
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200 | } |
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201 | if (pftmp->fieldType==5){ |
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202 | agCache.dscp = *((unsigned char*)&buffer1); |
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203 | } |
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204 | #endif |
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205 | #ifdef CRIHAN |
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206 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
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207 | ipFirstCache.maskS = *((unsigned char*)&buffer1); |
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208 | } |
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209 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
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210 | ipFirstCache.maskD = *((unsigned char*)&buffer1); |
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211 | } |
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212 | if (pftmp->fieldType==60){ |
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213 | ipFirstCache.ipProt = *((unsigned char*)&buffer1); |
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214 | mplsFirstCache.ipProt = *((unsigned char*)&buffer1); |
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215 | } |
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216 | if (pftmp->fieldType==4){ |
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217 | ipFirstCache.tProt = *((unsigned char*)&buffer1); |
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218 | } |
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219 | #endif |
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220 | break; |
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221 | case 2: |
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222 | buffer2[1]= *(buf+(*offV9)); (*offV9)++; |
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223 | buffer2[0]= *(buf+(*offV9)); (*offV9)++; |
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224 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->stor.svalue |
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225 | == *((unsigned short*)&buffer2)) |
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226 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 1; |
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227 | #ifdef IPV4AGG |
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228 | if (pftmp->fieldType==10){ |
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229 | agCache.idSnmp = *((unsigned short*)&buffer2); |
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230 | } |
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231 | #endif |
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232 | #ifdef CRIHAN |
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233 | if (pftmp->fieldType==10){ |
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234 | ipFirstCache.inSnmp = *((unsigned short*)&buffer2); |
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235 | } |
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236 | if (pftmp->fieldType==14){ |
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237 | ipFirstCache.outSnmp = *((unsigned short*)&buffer2); |
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238 | } |
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239 | if (pftmp->fieldType==7){ |
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240 | ipFirstCache.sPort = *((unsigned short*)&buffer2); |
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241 | } |
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242 | if (pftmp->fieldType==11){ |
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243 | ipFirstCache.dPort = *((unsigned short*)&buffer2); |
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244 | } |
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245 | #endif |
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246 | break; |
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247 | case 3: |
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248 | buffer4[3]= 0; |
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249 | buffer4[2]= *(buf+(*offV9)); (*offV9)++; |
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250 | buffer4[1]= *(buf+(*offV9)); (*offV9)++; |
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251 | buffer4[0]= *(buf+(*offV9)); (*offV9)++; |
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252 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->stor.lvalue |
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253 | == *((unsigned long*)&buffer4)) |
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254 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 1; |
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255 | |
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256 | |
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257 | #ifdef CRIHAN |
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258 | if (pftmp->fieldType==70){ |
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259 | mplsFirstCache.mplsLabel1 = (*((unsigned long*)&buffer4))>>4; |
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260 | } |
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261 | #endif |
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262 | break; |
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263 | case 4: |
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264 | buffer4[3]= *(buf+(*offV9)); (*offV9)++; |
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265 | buffer4[2]= *(buf+(*offV9)); (*offV9)++; |
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266 | buffer4[1]= *(buf+(*offV9)); (*offV9)++; |
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267 | buffer4[0]= *(buf+(*offV9)); (*offV9)++; |
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268 | |
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269 | if ((pftmp->fieldType==8)||(pftmp->fieldType==12)){ |
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270 | if ((((RuleDefPtr)(*(rulesCache+pos)))->value->stor.lvalue) |
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271 | == (*((unsigned long*)&buffer4))>>(32-((RuleDefPtr)(*(rulesCache+pos)))->value->mask)<<(32-((RuleDefPtr)(*(rulesCache+pos)))->value->mask) ) |
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272 | { |
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273 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 1; |
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274 | } |
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275 | } |
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276 | #ifdef IPV4AGG |
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277 | if ((pftmp->fieldType==8)){ |
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278 | agCache.v4AdS = *((unsigned long*)&buffer4); |
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279 | } |
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280 | if ((pftmp->fieldType==12)){ |
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281 | agCache.v4AdD = *((unsigned long*)&buffer4); |
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282 | } |
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283 | if (pftmp->fieldType==1){ |
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284 | agCache.bytes = *((unsigned long*)&buffer4); |
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285 | } |
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286 | if (pftmp->fieldType==2){ |
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287 | agCache.pkts = *((unsigned long*)&buffer4); |
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288 | } |
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289 | #endif |
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290 | #ifdef CRIHAN |
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291 | if (pftmp->fieldType==8){ |
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292 | ipFirstCache.v4AdS = *((unsigned long*)&buffer4); |
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293 | mplsFirstCache.v4AdS = *((unsigned long*)&buffer4); |
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294 | } |
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295 | if (pftmp->fieldType==12){ |
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296 | ipFirstCache.v4AdD = *((unsigned long*)&buffer4); |
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297 | mplsFirstCache.v4AdD = *((unsigned long*)&buffer4); |
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298 | } |
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299 | if (pftmp->fieldType==1){ |
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300 | ipFirstCache.bytes = *((unsigned long*)&buffer4); |
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301 | } |
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302 | if (pftmp->fieldType==2){ |
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303 | ipFirstCache.pkts = *((unsigned long*)&buffer4); |
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304 | } |
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305 | if (pftmp->fieldType==22){ |
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306 | firstTime = *((unsigned long*)&buffer4); |
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307 | } |
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308 | if (pftmp->fieldType==21){ |
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309 | lastTime = *((unsigned long*)&buffer4); |
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310 | } |
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311 | #endif |
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312 | break; |
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313 | case 16: |
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314 | for (i=0; i<4; i++) { |
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315 | buffer4[3]= *(buf+(*offV9)); (*offV9)++; |
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316 | buffer4[2]= *(buf+(*offV9)); (*offV9)++; |
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317 | buffer4[1]= *(buf+(*offV9)); (*offV9)++; |
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318 | buffer4[0]= *(buf+(*offV9)); (*offV9)++; |
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319 | if (1==moreIsNecessary){ |
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320 | switch(i){ |
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321 | case 0: |
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322 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->mask <= 32){ |
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323 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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324 | == |
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325 | (*((unsigned long*)&buffer4))>>(32-((RuleDefPtr)(*(rulesCache+pos)))->value->mask)<<(32-((RuleDefPtr)(*(rulesCache+pos)))->value->mask) |
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326 | ) |
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327 | { |
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328 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 1; |
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329 | moreIsNecessary = 0; |
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330 | } else { |
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331 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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332 | moreIsNecessary = 0; |
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333 | } |
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334 | } else { |
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335 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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336 | == |
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337 | (*((unsigned long*)&buffer4)) |
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338 | ) |
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339 | { |
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340 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 1; |
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341 | } else { |
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342 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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343 | moreIsNecessary = 0; |
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344 | } |
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345 | } |
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346 | break; |
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347 | case 1: |
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348 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->mask <= 64){ |
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349 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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350 | == |
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351 | (*((unsigned long*)&buffer4))>>(64-((RuleDefPtr)(*(rulesCache+pos)))->value->mask)<<(64-((RuleDefPtr)(*(rulesCache+pos)))->value->mask) |
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352 | ) |
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353 | { |
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354 | ((RuleDefPtr)(*(rulesCache+pos)))->check = |
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355 | ((RuleDefPtr)(*(rulesCache+pos)))->check && 1; |
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356 | moreIsNecessary = 0; |
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357 | } else { |
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358 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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359 | moreIsNecessary = 0; |
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360 | } |
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361 | } else { |
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362 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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363 | == |
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364 | (*((unsigned long*)&buffer4)) |
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365 | ) |
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366 | { |
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367 | ((RuleDefPtr)(*(rulesCache+pos)))->check = |
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368 | ((RuleDefPtr)(*(rulesCache+pos)))->check && 1; |
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369 | } else { |
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370 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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371 | moreIsNecessary = 0; |
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372 | } |
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373 | } |
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374 | break; |
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375 | case 2: |
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376 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->mask <= 96){ |
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377 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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378 | == |
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379 | (*((unsigned long*)&buffer4))>>(96-((RuleDefPtr)(*(rulesCache+pos)))->value->mask)<<(96-((RuleDefPtr)(*(rulesCache+pos)))->value->mask) |
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380 | ) |
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381 | { |
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382 | ((RuleDefPtr)(*(rulesCache+pos)))->check = |
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383 | ((RuleDefPtr)(*(rulesCache+pos)))->check && 1; |
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384 | moreIsNecessary = 0; |
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385 | } else { |
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386 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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387 | moreIsNecessary = 0; |
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388 | } |
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389 | } else { |
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390 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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391 | == |
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392 | (*((unsigned long*)&buffer4)) |
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393 | ) |
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394 | { |
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395 | ((RuleDefPtr)(*(rulesCache+pos)))->check = |
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396 | ((RuleDefPtr)(*(rulesCache+pos)))->check && 1; |
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397 | } else { |
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398 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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399 | moreIsNecessary = 0; |
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400 | } |
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401 | } |
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402 | break; |
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403 | case 3: |
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404 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->mask <= 128){ |
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405 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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406 | == |
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407 | (*((unsigned long*)&buffer4))>>(128-((RuleDefPtr)(*(rulesCache+pos)))->value->mask)<<(128-((RuleDefPtr)(*(rulesCache+pos)))->value->mask) |
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408 | ) |
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409 | { |
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410 | ((RuleDefPtr)(*(rulesCache+pos)))->check = |
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411 | ((RuleDefPtr)(*(rulesCache+pos)))->check && 1; |
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412 | } else { |
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413 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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414 | moreIsNecessary = 0; |
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415 | } |
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416 | } else { |
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417 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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418 | == |
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419 | (*((unsigned long*)&buffer4)) |
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420 | ) |
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421 | { |
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422 | ((RuleDefPtr)(*(rulesCache+pos)))->check = |
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423 | ((RuleDefPtr)(*(rulesCache+pos)))->check && 1; |
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424 | } else { |
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425 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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426 | moreIsNecessary = 0; |
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427 | } |
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428 | } |
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429 | break; |
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430 | default: |
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431 | break; |
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432 | } |
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433 | } |
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434 | } |
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435 | moreIsNecessary = 1; |
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436 | |
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437 | |
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438 | |
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439 | break; |
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440 | default: |
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441 | syslog(LOG_INFO, "Field size not known: %d\n", field_size); |
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442 | for (i=0; i<field_size; i++){ |
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443 | (*offV9)++; |
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444 | } |
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445 | break; |
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446 | } |
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447 | break; |
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448 | default: |
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449 | syslog(LOG_INFO, "Operator not known: %d\n", |
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450 | (int)(((RuleDefPtr)(*(rulesCache+pos)))->operator)); |
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451 | break; |
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452 | } |
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453 | j++; |
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454 | pos = (pftmp->fieldType)*10+j; |
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455 | } |
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456 | } else { |
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457 | |
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458 | |
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459 | |
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460 | switch (field_size) { |
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461 | case 1: |
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462 | buffer1 = *(buf+(*offV9)); (*offV9)++; |
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463 | #ifdef IPV4AGG |
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464 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
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465 | agCache.maskS = *((unsigned char*)&buffer1); |
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466 | } |
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467 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
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468 | agCache.maskD = *((unsigned char*)&buffer1); |
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469 | } |
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470 | if (pftmp->fieldType==60){ |
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471 | agCache.ipProt = *((unsigned char*)&buffer1); |
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472 | } |
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473 | if (pftmp->fieldType==4){ |
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474 | agCache.tProt = *((unsigned char*)&buffer1); |
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475 | } |
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476 | if (pftmp->fieldType==61){ |
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477 | agCache.sens = *((unsigned char*)&buffer1); |
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478 | } |
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479 | if (pftmp->fieldType==5){ |
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480 | agCache.dscp = *((unsigned char*)&buffer1); |
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481 | } |
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482 | #endif |
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483 | #ifdef CRIHAN |
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484 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
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485 | ipFirstCache.maskS = *((unsigned char*)&buffer1); |
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486 | } |
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487 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
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488 | ipFirstCache.maskD = *((unsigned char*)&buffer1); |
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489 | } |
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490 | if (pftmp->fieldType==60){ |
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491 | ipFirstCache.ipProt = *((unsigned char*)&buffer1); |
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492 | mplsFirstCache.ipProt = *((unsigned char*)&buffer1); |
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493 | } |
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494 | if (pftmp->fieldType==4){ |
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495 | ipFirstCache.tProt = *((unsigned char*)&buffer1); |
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496 | } |
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497 | #endif |
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498 | break; |
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499 | case 2: |
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500 | buffer2[1]= *(buf+(*offV9)); (*offV9)++; |
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501 | buffer2[0]= *(buf+(*offV9)); (*offV9)++; |
---|
502 | #ifdef IPV4AGG |
---|
503 | if (pftmp->fieldType==10){ |
---|
504 | agCache.idSnmp = *((unsigned short*)&buffer2); |
---|
505 | } |
---|
506 | #endif |
---|
507 | #ifdef CRIHAN |
---|
508 | if (pftmp->fieldType==10){ |
---|
509 | ipFirstCache.inSnmp = *((unsigned short*)&buffer2); |
---|
510 | } |
---|
511 | if (pftmp->fieldType==14){ |
---|
512 | ipFirstCache.outSnmp = *((unsigned short*)&buffer2); |
---|
513 | } |
---|
514 | if (pftmp->fieldType==7){ |
---|
515 | ipFirstCache.sPort = *((unsigned short*)&buffer2); |
---|
516 | } |
---|
517 | if (pftmp->fieldType==11){ |
---|
518 | ipFirstCache.dPort = *((unsigned short*)&buffer2); |
---|
519 | } |
---|
520 | #endif |
---|
521 | break; |
---|
522 | case 3: |
---|
523 | buffer4[3]= 0; |
---|
524 | buffer4[2]= *(buf+(*offV9)); (*offV9)++; |
---|
525 | buffer4[1]= *(buf+(*offV9)); (*offV9)++; |
---|
526 | buffer4[0]= *(buf+(*offV9)); (*offV9)++; |
---|
527 | |
---|
528 | |
---|
529 | #ifdef CRIHAN |
---|
530 | if (pftmp->fieldType==70){ |
---|
531 | mplsFirstCache.mplsLabel1 = (*((unsigned long*)&buffer4))>>4; |
---|
532 | } |
---|
533 | #endif |
---|
534 | break; |
---|
535 | case 4: |
---|
536 | buffer4[3]= *(buf+(*offV9)); (*offV9)++; |
---|
537 | buffer4[2]= *(buf+(*offV9)); (*offV9)++; |
---|
538 | buffer4[1]= *(buf+(*offV9)); (*offV9)++; |
---|
539 | buffer4[0]= *(buf+(*offV9)); (*offV9)++; |
---|
540 | #ifdef IPV4AGG |
---|
541 | if ((pftmp->fieldType==8)){ |
---|
542 | bool = 1; |
---|
543 | agCache.v4AdS = *((unsigned long*)&buffer4); |
---|
544 | } else if ((pftmp->fieldType==12)){ |
---|
545 | agCache.v4AdD = *((unsigned long*)&buffer4); |
---|
546 | } else if (pftmp->fieldType==1){ |
---|
547 | agCache.bytes = *((unsigned long*)&buffer4); |
---|
548 | } else if (pftmp->fieldType==2){ |
---|
549 | agCache.pkts = *((unsigned long*)&buffer4); |
---|
550 | } |
---|
551 | #endif |
---|
552 | #ifdef CRIHAN |
---|
553 | if (pftmp->fieldType==8){ |
---|
554 | ipFirstCache.v4AdS = *((unsigned long*)&buffer4); |
---|
555 | mplsFirstCache.v4AdS = *((unsigned long*)&buffer4); |
---|
556 | } |
---|
557 | if (pftmp->fieldType==12){ |
---|
558 | ipFirstCache.v4AdD = *((unsigned long*)&buffer4); |
---|
559 | mplsFirstCache.v4AdD = *((unsigned long*)&buffer4); |
---|
560 | } |
---|
561 | if (pftmp->fieldType==1){ |
---|
562 | ipFirstCache.bytes = *((unsigned long*)&buffer4); |
---|
563 | } |
---|
564 | if (pftmp->fieldType==2){ |
---|
565 | ipFirstCache.pkts = *((unsigned long*)&buffer4); |
---|
566 | } |
---|
567 | if (pftmp->fieldType==22){ |
---|
568 | firstTime = *((unsigned long*)&buffer4); |
---|
569 | } |
---|
570 | if (pftmp->fieldType==21){ |
---|
571 | lastTime = *((unsigned long*)&buffer4); |
---|
572 | } |
---|
573 | #endif |
---|
574 | break; |
---|
575 | case 16: |
---|
576 | for (i=0; i<4; i++) { |
---|
577 | buffer2[1]= *(buf+(*offV9)); (*offV9)++; |
---|
578 | buffer2[0]= *(buf+(*offV9)); (*offV9)++; |
---|
579 | buffer2[1]= *(buf+(*offV9)); (*offV9)++; |
---|
580 | buffer2[0]= *(buf+(*offV9)); (*offV9)++; |
---|
581 | } |
---|
582 | |
---|
583 | |
---|
584 | break; |
---|
585 | default: |
---|
586 | syslog(LOG_INFO,"UNKNOWN FIELDS LENGTH: %d ", field_size); |
---|
587 | for (i=0; i<field_size; i++){ |
---|
588 | (*offV9)++; |
---|
589 | } |
---|
590 | } |
---|
591 | } |
---|
592 | if (cpt==tmp->fieldCount) { |
---|
593 | |
---|
594 | |
---|
595 | |
---|
596 | #ifdef CRIHAN |
---|
597 | if ( mplsFirstCache.mplsLabel1 == 0 ) { |
---|
598 | (ipCache+(*ipCounter))->ipProt = ipFirstCache.ipProt; |
---|
599 | ipFirstCache.ipProt = 0; |
---|
600 | (ipCache+(*ipCounter))->bytes = ipFirstCache.bytes; |
---|
601 | ipFirstCache.bytes = 0; |
---|
602 | (ipCache+(*ipCounter))->pkts = ipFirstCache.pkts; |
---|
603 | ipFirstCache.pkts = 0; |
---|
604 | (ipCache+(*ipCounter))->inSnmp = ipFirstCache.inSnmp; |
---|
605 | ipFirstCache.inSnmp = 0; |
---|
606 | (ipCache+(*ipCounter))->outSnmp = ipFirstCache.outSnmp; |
---|
607 | ipFirstCache.outSnmp = 0; |
---|
608 | (ipCache+(*ipCounter))->v4AdS = ipFirstCache.v4AdS; |
---|
609 | ipFirstCache.outSnmp = 0; |
---|
610 | (ipCache+(*ipCounter))->v4AdD = ipFirstCache.v4AdD; |
---|
611 | ipFirstCache.v4AdD = 0; |
---|
612 | (ipCache+(*ipCounter))->tProt = ipFirstCache.tProt; |
---|
613 | ipFirstCache.tProt = 0; |
---|
614 | (ipCache+(*ipCounter))->sPort = ipFirstCache.sPort; |
---|
615 | ipFirstCache.sPort = 0; |
---|
616 | (ipCache+(*ipCounter))->dPort = ipFirstCache.dPort; |
---|
617 | ipFirstCache.dPort = 0; |
---|
618 | (ipCache+(*ipCounter))->maskD = ipFirstCache.maskD; |
---|
619 | ipFirstCache.maskD = 0; |
---|
620 | (ipCache+(*ipCounter))->maskS = ipFirstCache.maskS; |
---|
621 | ipFirstCache.maskS = 0; |
---|
622 | (ipCache+(*ipCounter))->routerAd = ipFirstCache.routerAd; |
---|
623 | (ipCache+(*ipCounter))->liveTime = lastTime - firstTime; |
---|
624 | firstTime = 0; lastTime = 0; |
---|
625 | (*ipCounter)++; |
---|
626 | } else { |
---|
627 | (mplsCache+(*mplsCounter))->ipProt = mplsFirstCache.ipProt; |
---|
628 | mplsFirstCache.ipProt = 0; |
---|
629 | (mplsCache+(*mplsCounter))->v4AdS = mplsFirstCache.v4AdS; |
---|
630 | mplsFirstCache.v4AdS = 0; |
---|
631 | (mplsCache+(*mplsCounter))->v4AdD = mplsFirstCache.v4AdD; |
---|
632 | mplsFirstCache.v4AdD = 0; |
---|
633 | (mplsCache+(*mplsCounter))->routerAd = mplsFirstCache.routerAd; |
---|
634 | (mplsCache+(*mplsCounter))->mplsLabel1 = mplsFirstCache.mplsLabel1; |
---|
635 | mplsFirstCache.mplsLabel1 = 0; |
---|
636 | (*mplsCounter)++; |
---|
637 | } |
---|
638 | #endif |
---|
639 | |
---|
640 | #ifdef IPV4AGG |
---|
641 | if (bool == 1){ |
---|
642 | prefixKey.beginning = agCache.v4AdS>>(32-agCache.maskS)<<(32-agCache.maskS); |
---|
643 | res = bsearch(&prefixKey, V4PTab, nbPV4, |
---|
644 | sizeof(struct PrefixV4), prefCmp); |
---|
645 | if (res!=NULL){ |
---|
646 | res->bytesNb += agCache.bytes; |
---|
647 | res->pktsNb += agCache.pkts; |
---|
648 | res->flowNb += 1; |
---|
649 | switch (agCache.ipProt) { |
---|
650 | case 1: |
---|
651 | res->icmpBytesNb += agCache.bytes; |
---|
652 | res->icmpPktsNb += agCache.pkts; |
---|
653 | res->icmpFlowNb += 1; |
---|
654 | break; |
---|
655 | case 6: |
---|
656 | res->tcpBytesNb += agCache.bytes; |
---|
657 | res->tcpPktsNb += agCache.pkts; |
---|
658 | res->tcpFlowNb += 1; |
---|
659 | break; |
---|
660 | case 17: |
---|
661 | res->udpBytesNb += agCache.bytes; |
---|
662 | res->udpPktsNb += agCache.pkts; |
---|
663 | res->udpFlowNb += 1; |
---|
664 | break; |
---|
665 | default: |
---|
666 | res->othersBytesNb += agCache.bytes; |
---|
667 | res->othersPktsNb += agCache.pkts; |
---|
668 | res->othersFlowNb += 1; |
---|
669 | } |
---|
670 | } |
---|
671 | |
---|
672 | |
---|
673 | |
---|
674 | } |
---|
675 | bool = 0; |
---|
676 | #endif |
---|
677 | |
---|
678 | |
---|
679 | |
---|
680 | |
---|
681 | |
---|
682 | tmpRuleList = rlPtr; |
---|
683 | while (tmpRuleList){ |
---|
684 | unsigned short check = 1; |
---|
685 | RuleDefPtr tmpRuleDefList = tmpRuleList->def; |
---|
686 | secondOffset = secondOldOffset; |
---|
687 | while (tmpRuleDefList){ |
---|
688 | check = check && tmpRuleDefList->check; |
---|
689 | tmpRuleDefList->check = 0; |
---|
690 | tmpRuleDefList = tmpRuleDefList->next; |
---|
691 | } |
---|
692 | if ( (tmpRuleList->def != NULL) && (check == 1)) { |
---|
693 | |
---|
694 | secondPftmp = tmp->lastField; |
---|
695 | |
---|
696 | msgTextIndex = mempcpy(mempcpy(mempcpy(myMsg.text, |
---|
697 | &tplMsgType, |
---|
698 | sizeof(unsigned short) |
---|
699 | ), |
---|
700 | &tmpRuleList->id, |
---|
701 | sizeof(tmpRuleList->id) |
---|
702 | ), |
---|
703 | &cr->IpAddress, |
---|
704 | sizeof(unsigned long) |
---|
705 | ); |
---|
706 | msgTextIndex = mempcpy(mempcpy(mempcpy(msgTextIndex, |
---|
707 | &tmp->sourceId, |
---|
708 | sizeof(unsigned long) |
---|
709 | ), |
---|
710 | &tmp->templateFlowSetId, |
---|
711 | sizeof(tmp->templateFlowSetId) |
---|
712 | ), |
---|
713 | buf+secondOffset, |
---|
714 | flow_size |
---|
715 | ); |
---|
716 | myMsg.type = 1; |
---|
717 | msgSend( myQueue, myMsg); |
---|
718 | noEnd = 1; |
---|
719 | secondCpt=0; |
---|
720 | } |
---|
721 | tmpRuleList = tmpRuleList->next; |
---|
722 | secondPftmp = tmp->lastField; |
---|
723 | } |
---|
724 | |
---|
725 | |
---|
726 | |
---|
727 | secondOffset = *offV9; |
---|
728 | secondOldOffset = secondOffset; |
---|
729 | pftmp = tmp->lastField; |
---|
730 | cpt=0; |
---|
731 | (*cFNPtr)++; |
---|
732 | if (((*offV9)-48-shift+flow_size) > data_length){ |
---|
733 | overflow = 1; |
---|
734 | } |
---|
735 | } else { |
---|
736 | |
---|
737 | pftmp = pftmp->prev; |
---|
738 | } |
---|
739 | } |
---|
740 | }else{ |
---|
741 | |
---|
742 | |
---|
743 | |
---|
744 | (*offV9)+=(data_length-4); |
---|
745 | (*cFNPtr) = v9Ptr->count; |
---|
746 | } |
---|
747 | while ( ((*offV9)-48-shift) < data_length ) { |
---|
748 | (*offV9)++; |
---|
749 | } |
---|
750 | while ( (*offV9)-48-shift > data_length ) { |
---|
751 | (*offV9)--; |
---|
752 | } |
---|
753 | return (data_length+shift); |
---|
754 | } |
---|