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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 | short |
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33 | checkDataFlowSet(short shift, |
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34 | struct MyPtrs *myPtrs, |
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35 | int myQueue, |
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36 | struct PrefixV4 *V4PTab, |
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37 | size_t nbPV4 |
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38 | ) |
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39 | { |
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40 | TplFlowSetPtr tmp; |
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41 | FieldPtr pftmp; |
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42 | FieldPtr secondPftmp; |
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43 | unsigned short data_length = 0; |
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44 | unsigned short flow_size = 0; |
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45 | unsigned short oldOffset = *myPtrs->offsetV9Ptr; |
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46 | unsigned short secondOffset = 0; |
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47 | unsigned short secondOldOffset = 0; |
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48 | int moreIsNecessary = 1; |
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49 | int field_size = 0; |
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50 | int cpt = 0; |
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51 | int secondCpt = 0; |
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52 | int overflow = 0; |
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53 | int noEnd = 1; |
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54 | int i = 0; |
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55 | int j = 0; |
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56 | int pos = 0; |
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57 | unsigned char buffer1; |
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58 | unsigned char buffer2[2]; |
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59 | unsigned char buffer4[4]; |
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60 | RulesPtr tmpRuleList = myPtrs->rulesListPtr; |
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61 | msgType myMsg; |
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62 | char *msgTextIndex; |
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63 | unsigned short tplMsgType = 11; |
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64 | struct PrefixV4 prefixKey, *res; |
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65 | struct AggCache agCache; |
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66 | int bool = 0; |
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67 | |
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68 | int isMplsFlow = 0; |
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69 | int paddingCounter = 0; |
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70 | int crazyCounter = 0; |
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71 | |
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72 | #ifdef CRIHAN |
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73 | struct IPFLowCache ipFirstCache; |
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74 | struct MPLSFlowCache mplsFirstCache; |
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75 | unsigned long firstTime = 0; |
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76 | unsigned long lastTime = 0; |
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77 | |
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78 | ipFirstCache.ipProt = 0; |
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79 | ipFirstCache.bytes = 0; |
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80 | ipFirstCache.pkts = 0; |
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81 | ipFirstCache.inSnmp = 0; |
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82 | ipFirstCache.outSnmp = 0; |
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83 | ipFirstCache.v4AdS = 0; |
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84 | ipFirstCache.v4AdD = 0; |
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85 | ipFirstCache.tProt = 0; |
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86 | ipFirstCache.sPort = 0; |
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87 | ipFirstCache.dPort = 0; |
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88 | ipFirstCache.maskD = 0; |
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89 | ipFirstCache.maskS = 0; |
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90 | ipFirstCache.routerAd = 0; |
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91 | ipFirstCache.liveTime = 0; |
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92 | mplsFirstCache.ipProt = 0; |
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93 | mplsFirstCache.v4AdS = 0; |
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94 | mplsFirstCache.v4AdD = 0; |
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95 | mplsFirstCache.routerAd = 0; |
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96 | mplsFirstCache.mplsLabel1 = 0; |
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97 | #endif |
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98 | |
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99 | buffer2[1] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr));(*myPtrs->offsetV9Ptr)++; |
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100 | buffer2[0] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr));(*myPtrs->offsetV9Ptr)++; |
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101 | (*myPtrs->currentFlowsetIdPtr) = *((unsigned short*)&buffer2); |
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102 | buffer2[1] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr));(*myPtrs->offsetV9Ptr)++; |
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103 | buffer2[0] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr));(*myPtrs->offsetV9Ptr)++; |
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104 | data_length = *((unsigned short*)&buffer2); |
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105 | if ((tmp=existTplId(myPtrs->currentRouterPtr, myPtrs->currentHeaderV9Ptr->sourceId, |
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106 | (*myPtrs->currentFlowsetIdPtr)))!=NULL) { |
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107 | pftmp = tmp->lastField; |
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108 | for (; pftmp; pftmp = pftmp->prev) { |
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109 | flow_size += pftmp->fieldLength; |
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110 | } |
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111 | if ( data_length%flow_size >= 9 ) { |
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112 | (*myPtrs->currentFlowsetNumberPtr) = myPtrs->currentHeaderV9Ptr->count; |
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113 | 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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114 | (*myPtrs->currentFlowsetIdPtr), |
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115 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
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116 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
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117 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
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118 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24)); |
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119 | return (data_length+shift); |
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120 | } |
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121 | if ( data_length >= 1452 ) { |
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122 | syslog(LOG_INFO, "data flowset length too raised; all next informations of this data flowset are not considered! flowset ID: %hu, from router: %lu.%lu.%lu.%lu", |
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123 | (*myPtrs->currentFlowsetIdPtr), |
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124 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
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125 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
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126 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
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127 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24)); |
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128 | return (-1); |
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129 | } |
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130 | #ifdef IPV4AGG |
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131 | agCache.routerAd = myPtrs->pcktPtr->ipH->srcAdd; |
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132 | #endif |
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133 | |
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134 | #ifdef CRIHAN |
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135 | ipFirstCache.routerAd = myPtrs->pcktPtr->ipH->srcAdd; |
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136 | mplsFirstCache.routerAd = myPtrs->pcktPtr->ipH->srcAdd; |
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137 | #endif |
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138 | |
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139 | pftmp = tmp->lastField; |
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140 | secondPftmp = tmp->lastField; |
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141 | secondOffset = *myPtrs->offsetV9Ptr; |
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142 | secondOldOffset = secondOffset; |
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143 | while ( (((*myPtrs->offsetV9Ptr)-48-shift) <= data_length) && (overflow!=1) ) { |
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144 | |
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145 | |
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146 | |
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147 | |
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148 | |
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149 | |
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150 | cpt++; |
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151 | j = 0; |
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152 | pos = (pftmp->fieldType)*10+j; |
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153 | field_size = (int) pftmp->fieldLength; |
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154 | |
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155 | |
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156 | while ( ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+j))) != NULL ) { |
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157 | if ( (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+j)))->value->stor.lvalue) |
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158 | == myPtrs->pcktPtr->ipH->srcAdd ) |
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159 | { |
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160 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+j)))->check = 1; |
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161 | } |
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162 | j++; |
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163 | } |
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164 | j = 0; |
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165 | |
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166 | |
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167 | |
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168 | |
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169 | |
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170 | |
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171 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos))) != NULL) { |
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172 | oldOffset = *myPtrs->offsetV9Ptr; |
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173 | while (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos))) != NULL){ |
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174 | |
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175 | |
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176 | |
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177 | *myPtrs->offsetV9Ptr = oldOffset; |
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178 | switch ((int) |
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179 | (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->operator)){ |
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180 | case 2: |
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181 | |
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182 | switch (field_size) { |
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183 | case 1: |
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184 | buffer1 = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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185 | |
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186 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.cvalue |
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187 | == *((unsigned char*)&buffer1)) { |
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188 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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189 | } |
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190 | |
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191 | #ifdef IPV4AGG |
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192 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
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193 | agCache.maskS = *((unsigned char*)&buffer1); |
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194 | } |
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195 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
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196 | agCache.maskD = *((unsigned char*)&buffer1); |
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197 | } |
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198 | if (pftmp->fieldType==60){ |
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199 | agCache.ipProt = *((unsigned char*)&buffer1); |
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200 | } |
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201 | if (pftmp->fieldType==4){ |
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202 | agCache.tProt = *((unsigned char*)&buffer1); |
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203 | } |
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204 | if (pftmp->fieldType==61){ |
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205 | agCache.sens = *((unsigned char*)&buffer1); |
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206 | } |
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207 | if (pftmp->fieldType==5){ |
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208 | agCache.dscp = *((unsigned char*)&buffer1); |
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209 | } |
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210 | #endif |
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211 | #ifdef CRIHAN |
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212 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
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213 | ipFirstCache.maskS = *((unsigned char*)&buffer1); |
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214 | } |
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215 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
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216 | ipFirstCache.maskD = *((unsigned char*)&buffer1); |
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217 | } |
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218 | if (pftmp->fieldType==60){ |
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219 | ipFirstCache.ipProt = *((unsigned char*)&buffer1); |
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220 | mplsFirstCache.ipProt = *((unsigned char*)&buffer1); |
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221 | } |
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222 | if (pftmp->fieldType==4){ |
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223 | ipFirstCache.tProt = *((unsigned char*)&buffer1); |
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224 | } |
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225 | #endif |
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226 | break; |
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227 | case 2: |
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228 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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229 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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230 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.svalue |
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231 | == *((unsigned short*)&buffer2)) |
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232 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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233 | #ifdef IPV4AGG |
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234 | if (pftmp->fieldType==10){ |
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235 | agCache.idSnmp = *((unsigned short*)&buffer2); |
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236 | } |
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237 | #endif |
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238 | #ifdef CRIHAN |
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239 | if (pftmp->fieldType==10){ |
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240 | ipFirstCache.inSnmp = *((unsigned short*)&buffer2); |
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241 | } |
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242 | if (pftmp->fieldType==14){ |
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243 | ipFirstCache.outSnmp = *((unsigned short*)&buffer2); |
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244 | } |
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245 | if (pftmp->fieldType==7){ |
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246 | ipFirstCache.sPort = *((unsigned short*)&buffer2); |
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247 | } |
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248 | if (pftmp->fieldType==11){ |
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249 | ipFirstCache.dPort = *((unsigned short*)&buffer2); |
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250 | } |
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251 | #endif |
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252 | break; |
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253 | case 3: |
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254 | buffer4[3]= 0; |
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255 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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256 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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257 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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258 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue |
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259 | == *((unsigned long*)&buffer4)) |
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260 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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261 | |
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262 | |
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263 | if (pftmp->fieldType==70){ |
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264 | isMplsFlow = 1; |
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265 | } |
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266 | #ifdef CRIHAN |
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267 | if (pftmp->fieldType==70){ |
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268 | mplsFirstCache.mplsLabel1 = (*((unsigned long*)&buffer4))>>4; |
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269 | } |
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270 | #endif |
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271 | break; |
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272 | case 4: |
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273 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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274 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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275 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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276 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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277 | |
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278 | if ((pftmp->fieldType==8)||(pftmp->fieldType==12)){ |
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279 | if ((((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue) |
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280 | == (*((unsigned long*)&buffer4))>>(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) ) |
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281 | { |
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282 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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283 | } |
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284 | } |
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285 | #ifdef IPV4AGG |
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286 | if ((pftmp->fieldType==8)){ |
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287 | bool = 1; |
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288 | agCache.v4AdS = *((unsigned long*)&buffer4); |
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289 | } |
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290 | if ((pftmp->fieldType==12)){ |
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291 | agCache.v4AdD = *((unsigned long*)&buffer4); |
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292 | } |
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293 | if (pftmp->fieldType==1){ |
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294 | agCache.bytes = *((unsigned long*)&buffer4); |
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295 | } |
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296 | if (pftmp->fieldType==2){ |
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297 | agCache.pkts = *((unsigned long*)&buffer4); |
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298 | } |
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299 | #endif |
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300 | #ifdef CRIHAN |
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301 | if (pftmp->fieldType==8){ |
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302 | ipFirstCache.v4AdS = *((unsigned long*)&buffer4); |
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303 | mplsFirstCache.v4AdS = *((unsigned long*)&buffer4); |
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304 | } |
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305 | if (pftmp->fieldType==12){ |
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306 | ipFirstCache.v4AdD = *((unsigned long*)&buffer4); |
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307 | mplsFirstCache.v4AdD = *((unsigned long*)&buffer4); |
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308 | } |
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309 | if (pftmp->fieldType==1){ |
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310 | ipFirstCache.bytes = *((unsigned long*)&buffer4); |
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311 | } |
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312 | if (pftmp->fieldType==2){ |
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313 | ipFirstCache.pkts = *((unsigned long*)&buffer4); |
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314 | } |
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315 | if (pftmp->fieldType==22){ |
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316 | firstTime = *((unsigned long*)&buffer4); |
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317 | } |
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318 | if (pftmp->fieldType==21){ |
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319 | lastTime = *((unsigned long*)&buffer4); |
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320 | } |
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321 | #endif |
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322 | break; |
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323 | case 16: |
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324 | for (i=0; i<4; i++) { |
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325 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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326 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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327 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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328 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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329 | if (1==moreIsNecessary){ |
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330 | switch(i){ |
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331 | case 0: |
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332 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 32){ |
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333 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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334 | == |
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335 | (*((unsigned long*)&buffer4))>>(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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336 | ) |
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337 | { |
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338 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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339 | moreIsNecessary = 0; |
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340 | } else { |
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341 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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342 | moreIsNecessary = 0; |
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343 | } |
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344 | } else { |
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345 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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346 | == |
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347 | (*((unsigned long*)&buffer4)) |
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348 | ) |
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349 | { |
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350 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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351 | } else { |
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352 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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353 | moreIsNecessary = 0; |
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354 | } |
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355 | } |
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356 | break; |
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357 | case 1: |
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358 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 64){ |
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359 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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360 | == |
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361 | (*((unsigned long*)&buffer4))>>(64-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(64-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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362 | ) |
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363 | { |
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364 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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365 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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366 | moreIsNecessary = 0; |
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367 | } else { |
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368 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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369 | moreIsNecessary = 0; |
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370 | } |
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371 | } else { |
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372 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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373 | == |
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374 | (*((unsigned long*)&buffer4)) |
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375 | ) |
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376 | { |
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377 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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378 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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379 | } else { |
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380 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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381 | moreIsNecessary = 0; |
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382 | } |
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383 | } |
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384 | break; |
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385 | case 2: |
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386 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 96){ |
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387 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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388 | == |
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389 | (*((unsigned long*)&buffer4))>>(96-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(96-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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390 | ) |
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391 | { |
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392 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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393 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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394 | moreIsNecessary = 0; |
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395 | } else { |
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396 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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397 | moreIsNecessary = 0; |
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398 | } |
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399 | } else { |
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400 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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401 | == |
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402 | (*((unsigned long*)&buffer4)) |
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403 | ) |
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404 | { |
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405 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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406 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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407 | } else { |
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408 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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409 | moreIsNecessary = 0; |
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410 | } |
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411 | } |
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412 | break; |
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413 | case 3: |
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414 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 128){ |
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415 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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416 | == |
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417 | (*((unsigned long*)&buffer4))>>(128-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(128-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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418 | ) |
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419 | { |
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420 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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421 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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422 | } else { |
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423 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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424 | moreIsNecessary = 0; |
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425 | } |
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426 | } else { |
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427 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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428 | == |
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429 | (*((unsigned long*)&buffer4)) |
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430 | ) |
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431 | { |
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432 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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433 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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434 | } else { |
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435 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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436 | moreIsNecessary = 0; |
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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 | break; |
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442 | } |
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443 | } |
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444 | } |
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445 | moreIsNecessary = 1; |
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446 | |
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447 | |
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448 | |
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449 | break; |
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450 | default: |
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451 | syslog(LOG_INFO, "Field size not known: %d\n", field_size); |
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452 | for (i=0; i<field_size; i++){ |
---|
453 | (*myPtrs->offsetV9Ptr)++; |
---|
454 | } |
---|
455 | break; |
---|
456 | } |
---|
457 | break; |
---|
458 | default: |
---|
459 | syslog(LOG_INFO, "Operator not known: %d\n", |
---|
460 | (int)(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->operator)); |
---|
461 | break; |
---|
462 | } |
---|
463 | j++; |
---|
464 | pos = (pftmp->fieldType)*10+j; |
---|
465 | } |
---|
466 | } else { |
---|
467 | |
---|
468 | |
---|
469 | |
---|
470 | switch (field_size) { |
---|
471 | case 1: |
---|
472 | buffer1 = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
473 | #ifdef IPV4AGG |
---|
474 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
---|
475 | agCache.maskS = *((unsigned char*)&buffer1); |
---|
476 | } |
---|
477 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
---|
478 | agCache.maskD = *((unsigned char*)&buffer1); |
---|
479 | } |
---|
480 | if (pftmp->fieldType==60){ |
---|
481 | agCache.ipProt = *((unsigned char*)&buffer1); |
---|
482 | } |
---|
483 | if (pftmp->fieldType==4){ |
---|
484 | agCache.tProt = *((unsigned char*)&buffer1); |
---|
485 | } |
---|
486 | if (pftmp->fieldType==61){ |
---|
487 | agCache.sens = *((unsigned char*)&buffer1); |
---|
488 | } |
---|
489 | if (pftmp->fieldType==5){ |
---|
490 | agCache.dscp = *((unsigned char*)&buffer1); |
---|
491 | } |
---|
492 | #endif |
---|
493 | #ifdef CRIHAN |
---|
494 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
---|
495 | ipFirstCache.maskS = *((unsigned char*)&buffer1); |
---|
496 | } |
---|
497 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
---|
498 | ipFirstCache.maskD = *((unsigned char*)&buffer1); |
---|
499 | } |
---|
500 | if (pftmp->fieldType==60){ |
---|
501 | ipFirstCache.ipProt = *((unsigned char*)&buffer1); |
---|
502 | mplsFirstCache.ipProt = *((unsigned char*)&buffer1); |
---|
503 | } |
---|
504 | if (pftmp->fieldType==4){ |
---|
505 | ipFirstCache.tProt = *((unsigned char*)&buffer1); |
---|
506 | } |
---|
507 | #endif |
---|
508 | break; |
---|
509 | case 2: |
---|
510 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
511 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
512 | #ifdef IPV4AGG |
---|
513 | if (pftmp->fieldType==10){ |
---|
514 | agCache.idSnmp = *((unsigned short*)&buffer2); |
---|
515 | } |
---|
516 | #endif |
---|
517 | #ifdef CRIHAN |
---|
518 | if (pftmp->fieldType==10){ |
---|
519 | ipFirstCache.inSnmp = *((unsigned short*)&buffer2); |
---|
520 | } |
---|
521 | if (pftmp->fieldType==14){ |
---|
522 | ipFirstCache.outSnmp = *((unsigned short*)&buffer2); |
---|
523 | } |
---|
524 | if (pftmp->fieldType==7){ |
---|
525 | ipFirstCache.sPort = *((unsigned short*)&buffer2); |
---|
526 | } |
---|
527 | if (pftmp->fieldType==11){ |
---|
528 | ipFirstCache.dPort = *((unsigned short*)&buffer2); |
---|
529 | } |
---|
530 | #endif |
---|
531 | break; |
---|
532 | case 3: |
---|
533 | buffer4[3]= 0; |
---|
534 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
535 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
536 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
537 | |
---|
538 | |
---|
539 | if (pftmp->fieldType==70){ |
---|
540 | isMplsFlow = 1; |
---|
541 | } |
---|
542 | #ifdef CRIHAN |
---|
543 | if (pftmp->fieldType==70){ |
---|
544 | mplsFirstCache.mplsLabel1 = (*((unsigned long*)&buffer4))>>4; |
---|
545 | } |
---|
546 | #endif |
---|
547 | break; |
---|
548 | case 4: |
---|
549 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
550 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
551 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
552 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
553 | #ifdef IPV4AGG |
---|
554 | if ((pftmp->fieldType==8)){ |
---|
555 | bool = 1; |
---|
556 | agCache.v4AdS = *((unsigned long*)&buffer4); |
---|
557 | } else if ((pftmp->fieldType==12)){ |
---|
558 | agCache.v4AdD = *((unsigned long*)&buffer4); |
---|
559 | } else if (pftmp->fieldType==1){ |
---|
560 | agCache.bytes = *((unsigned long*)&buffer4); |
---|
561 | } else if (pftmp->fieldType==2){ |
---|
562 | agCache.pkts = *((unsigned long*)&buffer4); |
---|
563 | } |
---|
564 | #endif |
---|
565 | #ifdef CRIHAN |
---|
566 | if (pftmp->fieldType==8){ |
---|
567 | ipFirstCache.v4AdS = *((unsigned long*)&buffer4); |
---|
568 | mplsFirstCache.v4AdS = *((unsigned long*)&buffer4); |
---|
569 | } |
---|
570 | if (pftmp->fieldType==12){ |
---|
571 | ipFirstCache.v4AdD = *((unsigned long*)&buffer4); |
---|
572 | mplsFirstCache.v4AdD = *((unsigned long*)&buffer4); |
---|
573 | } |
---|
574 | if (pftmp->fieldType==1){ |
---|
575 | ipFirstCache.bytes = *((unsigned long*)&buffer4); |
---|
576 | } |
---|
577 | if (pftmp->fieldType==2){ |
---|
578 | ipFirstCache.pkts = *((unsigned long*)&buffer4); |
---|
579 | } |
---|
580 | if (pftmp->fieldType==22){ |
---|
581 | firstTime = *((unsigned long*)&buffer4); |
---|
582 | } |
---|
583 | if (pftmp->fieldType==21){ |
---|
584 | lastTime = *((unsigned long*)&buffer4); |
---|
585 | } |
---|
586 | #endif |
---|
587 | break; |
---|
588 | case 16: |
---|
589 | for (i=0; i<4; i++) { |
---|
590 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
591 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
592 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
593 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
594 | } |
---|
595 | |
---|
596 | |
---|
597 | break; |
---|
598 | default: |
---|
599 | syslog(LOG_INFO,"UNKNOWN FIELDS LENGTH: %d ", field_size); |
---|
600 | for (i=0; i<field_size; i++){ |
---|
601 | (*myPtrs->offsetV9Ptr)++; |
---|
602 | } |
---|
603 | } |
---|
604 | } |
---|
605 | if (cpt==tmp->fieldCount) { |
---|
606 | |
---|
607 | |
---|
608 | |
---|
609 | #ifdef CRIHAN |
---|
610 | if ( mplsFirstCache.mplsLabel1 == 0 ) { |
---|
611 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->ipProt = ipFirstCache.ipProt; |
---|
612 | ipFirstCache.ipProt = 0; |
---|
613 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->bytes = ipFirstCache.bytes; |
---|
614 | ipFirstCache.bytes = 0; |
---|
615 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->pkts = ipFirstCache.pkts; |
---|
616 | ipFirstCache.pkts = 0; |
---|
617 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->inSnmp = ipFirstCache.inSnmp; |
---|
618 | ipFirstCache.inSnmp = 0; |
---|
619 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->outSnmp = ipFirstCache.outSnmp; |
---|
620 | ipFirstCache.outSnmp = 0; |
---|
621 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->v4AdS = ipFirstCache.v4AdS; |
---|
622 | ipFirstCache.outSnmp = 0; |
---|
623 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->v4AdD = ipFirstCache.v4AdD; |
---|
624 | ipFirstCache.v4AdD = 0; |
---|
625 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->tProt = ipFirstCache.tProt; |
---|
626 | ipFirstCache.tProt = 0; |
---|
627 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->sPort = ipFirstCache.sPort; |
---|
628 | ipFirstCache.sPort = 0; |
---|
629 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->dPort = ipFirstCache.dPort; |
---|
630 | ipFirstCache.dPort = 0; |
---|
631 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->maskD = ipFirstCache.maskD; |
---|
632 | ipFirstCache.maskD = 0; |
---|
633 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->maskS = ipFirstCache.maskS; |
---|
634 | ipFirstCache.maskS = 0; |
---|
635 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->routerAd = ipFirstCache.routerAd; |
---|
636 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->liveTime = lastTime - firstTime; |
---|
637 | firstTime = 0; lastTime = 0; |
---|
638 | (*myPtrs->ipNbPtr)++; |
---|
639 | } else { |
---|
640 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->ipProt = mplsFirstCache.ipProt; |
---|
641 | mplsFirstCache.ipProt = 0; |
---|
642 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->v4AdS = mplsFirstCache.v4AdS; |
---|
643 | mplsFirstCache.v4AdS = 0; |
---|
644 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->v4AdD = mplsFirstCache.v4AdD; |
---|
645 | mplsFirstCache.v4AdD = 0; |
---|
646 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->routerAd = mplsFirstCache.routerAd; |
---|
647 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->mplsLabel1 = mplsFirstCache.mplsLabel1; |
---|
648 | mplsFirstCache.mplsLabel1 = 0; |
---|
649 | (*myPtrs->mplsNbPtr)++; |
---|
650 | } |
---|
651 | #endif |
---|
652 | |
---|
653 | |
---|
654 | |
---|
655 | #ifdef IPV4AGG |
---|
656 | if ( (bool == 1) && (isMplsFlow == 0) ){ |
---|
657 | prefixKey.beginning = agCache.v4AdS>>(32-agCache.maskS)<<(32-agCache.maskS); |
---|
658 | res = bsearch(&prefixKey, V4PTab, nbPV4, |
---|
659 | sizeof(struct PrefixV4), prefGlobalCmp); |
---|
660 | if (res!=NULL){ |
---|
661 | if ( myPtrs->routersID[res->routerNb] == agCache.routerAd ) { |
---|
662 | |
---|
663 | res->bytesNbOUT += agCache.bytes; |
---|
664 | res->pktsNbOUT += agCache.pkts; |
---|
665 | (res->flowNbOUT)++; |
---|
666 | } else { |
---|
667 | |
---|
668 | } |
---|
669 | } else { |
---|
670 | prefixKey.beginning = agCache.v4AdD>>(32-agCache.maskD)<<(32-agCache.maskD); |
---|
671 | res = bsearch(&prefixKey, V4PTab, nbPV4, |
---|
672 | sizeof(struct PrefixV4), prefGlobalCmp); |
---|
673 | if (res!=NULL){ |
---|
674 | if ( myPtrs->routersID[res->routerNb] == agCache.routerAd ) { |
---|
675 | |
---|
676 | res->bytesNbIN += agCache.bytes; |
---|
677 | res->pktsNbIN += agCache.pkts; |
---|
678 | (res->flowNbIN)++; |
---|
679 | } else { |
---|
680 | |
---|
681 | |
---|
682 | |
---|
683 | |
---|
684 | |
---|
685 | |
---|
686 | |
---|
687 | |
---|
688 | |
---|
689 | |
---|
690 | |
---|
691 | |
---|
692 | |
---|
693 | |
---|
694 | |
---|
695 | |
---|
696 | |
---|
697 | |
---|
698 | } |
---|
699 | } else { |
---|
700 | |
---|
701 | |
---|
702 | |
---|
703 | |
---|
704 | |
---|
705 | |
---|
706 | |
---|
707 | |
---|
708 | |
---|
709 | |
---|
710 | |
---|
711 | |
---|
712 | |
---|
713 | |
---|
714 | |
---|
715 | |
---|
716 | |
---|
717 | |
---|
718 | |
---|
719 | |
---|
720 | |
---|
721 | |
---|
722 | } |
---|
723 | } |
---|
724 | } |
---|
725 | bool = 0; |
---|
726 | isMplsFlow = 0; |
---|
727 | #endif |
---|
728 | |
---|
729 | |
---|
730 | |
---|
731 | |
---|
732 | |
---|
733 | |
---|
734 | |
---|
735 | |
---|
736 | |
---|
737 | tmpRuleList = myPtrs->rulesListPtr; |
---|
738 | while (tmpRuleList){ |
---|
739 | RulesPtr tmpRuleList_for_to = myPtrs->rulesListPtr; |
---|
740 | RuleDefPtr tmpRuleDefList = tmpRuleList->def; |
---|
741 | unsigned short check = 1; |
---|
742 | int s=0; |
---|
743 | secondOffset = secondOldOffset; |
---|
744 | while (tmpRuleDefList){ |
---|
745 | check = check && tmpRuleDefList->check; |
---|
746 | tmpRuleDefList->check = 0; |
---|
747 | tmpRuleDefList = tmpRuleDefList->next; |
---|
748 | } |
---|
749 | if ( (tmpRuleList->def != NULL) && (check == 1)) { |
---|
750 | |
---|
751 | secondPftmp = tmp->lastField; |
---|
752 | msgTextIndex = mempcpy(mempcpy(mempcpy(myMsg.text, |
---|
753 | &tplMsgType, |
---|
754 | sizeof(unsigned short) |
---|
755 | ), |
---|
756 | &tmpRuleList->id, |
---|
757 | sizeof(tmpRuleList->id) |
---|
758 | ), |
---|
759 | &myPtrs->currentRouterPtr->IpAddress, |
---|
760 | sizeof(unsigned long) |
---|
761 | ); |
---|
762 | msgTextIndex = mempcpy(mempcpy(mempcpy(msgTextIndex, |
---|
763 | &tmp->sourceId, |
---|
764 | sizeof(unsigned long) |
---|
765 | ), |
---|
766 | &tmp->templateFlowSetId, |
---|
767 | sizeof(tmp->templateFlowSetId) |
---|
768 | ), |
---|
769 | myPtrs->ptr_buffer+secondOffset, |
---|
770 | flow_size |
---|
771 | ); |
---|
772 | myMsg.type = 1; |
---|
773 | |
---|
774 | msgSend( myQueue, myMsg); |
---|
775 | |
---|
776 | |
---|
777 | |
---|
778 | |
---|
779 | |
---|
780 | |
---|
781 | |
---|
782 | |
---|
783 | |
---|
784 | |
---|
785 | |
---|
786 | noEnd = 1; |
---|
787 | secondCpt=0; |
---|
788 | } |
---|
789 | tmpRuleList = tmpRuleList->next; |
---|
790 | secondPftmp = tmp->lastField; |
---|
791 | } |
---|
792 | |
---|
793 | |
---|
794 | |
---|
795 | secondOffset = *myPtrs->offsetV9Ptr; |
---|
796 | secondOldOffset = secondOffset; |
---|
797 | pftmp = tmp->lastField; |
---|
798 | cpt=0; |
---|
799 | (*myPtrs->currentFlowsetNumberPtr)++; |
---|
800 | if (((*myPtrs->offsetV9Ptr)-48-shift+flow_size) > data_length){ |
---|
801 | overflow = 1; |
---|
802 | } |
---|
803 | } else { |
---|
804 | |
---|
805 | pftmp = pftmp->prev; |
---|
806 | } |
---|
807 | } |
---|
808 | }else{ |
---|
809 | |
---|
810 | |
---|
811 | |
---|
812 | (*myPtrs->offsetV9Ptr)+=(data_length-4); |
---|
813 | (*myPtrs->currentFlowsetNumberPtr) = myPtrs->currentHeaderV9Ptr->count; |
---|
814 | #ifdef DEBUG |
---|
815 | fprintf(stderr, " U, r: %lu.%lu.%lu.%lu, sourceId: %lu, TID: %hu", |
---|
816 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
---|
817 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
---|
818 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
---|
819 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24), |
---|
820 | myPtrs->currentHeaderV9Ptr->sourceId, |
---|
821 | (*myPtrs->currentFlowsetIdPtr) |
---|
822 | ); |
---|
823 | #endif |
---|
824 | } |
---|
825 | while ( ((*myPtrs->offsetV9Ptr)-48-shift) < data_length ) { |
---|
826 | (*myPtrs->offsetV9Ptr)++; |
---|
827 | paddingCounter++; |
---|
828 | if ( paddingCounter > 8 ) { |
---|
829 | #ifdef DEBUG |
---|
830 | fprintf(stderr," padding too high: %d ", paddingCounter); |
---|
831 | #endif |
---|
832 | syslog(LOG_INFO,"padding too high: %d ", paddingCounter); |
---|
833 | return (-1); |
---|
834 | } |
---|
835 | } |
---|
836 | while ( (*myPtrs->offsetV9Ptr)-48-shift > data_length ) { |
---|
837 | (*myPtrs->offsetV9Ptr)--; |
---|
838 | crazyCounter++; |
---|
839 | } |
---|
840 | #ifdef DEBUG |
---|
841 | if (crazyCounter != 0){ |
---|
842 | fprintf(stderr," crazyCounter: %d ", crazyCounter); |
---|
843 | } |
---|
844 | #endif |
---|
845 | if (crazyCounter!=0) { syslog(LOG_INFO,"crazyCounter: %d ", crazyCounter);} |
---|
846 | return (data_length+shift); |
---|
847 | } |
---|