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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 = NULL; |
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41 | TplOptionPtr tmpOpt = NULL; |
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42 | FieldPtr pftmp = NULL; |
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43 | FieldPtr secondPftmp = NULL; |
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44 | unsigned short data_length = 0; |
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45 | unsigned short flow_size = 0; |
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46 | unsigned short oldOffset = *myPtrs->offsetV9Ptr; |
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47 | unsigned short secondOffset = 0; |
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48 | unsigned short secondOldOffset = 0; |
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49 | int moreIsNecessary = 1; |
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50 | int field_size = 0; |
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51 | int cpt = 0; |
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52 | int secondCpt = 0; |
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53 | int overflow = 0; |
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54 | int noEnd = 1; |
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55 | int i = 0; |
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56 | int j = 0; |
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57 | int pos = 0; |
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58 | unsigned char buffer1; |
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59 | unsigned char buffer2[2]; |
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60 | unsigned char buffer4[4]; |
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61 | RulesPtr tmpRuleList = myPtrs->rulesListPtr; |
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62 | RulesPtr tmpRL = myPtrs->rulesListPtr; |
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63 | msgType myMsg; |
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64 | char *msgTextIndex; |
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65 | char *msgToSend; |
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66 | unsigned short tplMsgType = 11; |
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67 | struct PrefixV4 prefixKey, *res, *res2; |
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68 | struct AggCache agCache; |
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69 | int bool = 0; |
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70 | |
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71 | int isMplsFlow = 0; |
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72 | int paddingCounter = 0; |
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73 | int crazyCounter = 0; |
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74 | |
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75 | #ifdef CRIHAN |
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76 | struct IPFLowCache ipFirstCache; |
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77 | struct MPLSFlowCache mplsFirstCache; |
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78 | unsigned long firstTime = 0; |
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79 | unsigned long lastTime = 0; |
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80 | |
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81 | ipFirstCache.ipProt = 0; |
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82 | ipFirstCache.bytes = 0; |
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83 | ipFirstCache.pkts = 0; |
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84 | ipFirstCache.inSnmp = 0; |
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85 | ipFirstCache.outSnmp = 0; |
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86 | ipFirstCache.v4AdS = 0; |
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87 | ipFirstCache.v4AdD = 0; |
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88 | ipFirstCache.tProt = 0; |
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89 | ipFirstCache.sPort = 0; |
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90 | ipFirstCache.dPort = 0; |
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91 | ipFirstCache.maskD = 0; |
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92 | ipFirstCache.maskS = 0; |
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93 | ipFirstCache.routerAd = 0; |
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94 | ipFirstCache.liveTime = 0; |
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95 | mplsFirstCache.ipProt = 0; |
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96 | mplsFirstCache.v4AdS = 0; |
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97 | mplsFirstCache.v4AdD = 0; |
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98 | mplsFirstCache.routerAd = 0; |
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99 | mplsFirstCache.mplsLabel1 = 0; |
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100 | #endif |
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101 | |
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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 | (*myPtrs->currentFlowsetIdPtr) = *((unsigned short*)&buffer2); |
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105 | buffer2[1] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr));(*myPtrs->offsetV9Ptr)++; |
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106 | buffer2[0] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr));(*myPtrs->offsetV9Ptr)++; |
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107 | data_length = *((unsigned short*)&buffer2); |
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108 | |
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109 | if ( (tmp=existTplId(myPtrs->currentRouterPtr, myPtrs->currentHeaderV9Ptr->sourceId, |
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110 | (*myPtrs->currentFlowsetIdPtr)))!=NULL ) { |
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111 | #ifdef DEBUG |
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112 | fprintf(stderr,"{d id: %hu, lg %hu", (*myPtrs->currentFlowsetIdPtr), data_length); |
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113 | if ( (*myPtrs->currentFlowsetIdPtr) > TRESHOLD_TEMPLATE_ID ) { |
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114 | |
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115 | |
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116 | |
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117 | |
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118 | |
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119 | |
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120 | |
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121 | |
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122 | |
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123 | |
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124 | |
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125 | |
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126 | |
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127 | return (data_length+shift); |
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128 | } |
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129 | #endif |
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130 | pftmp = tmp->lastField; |
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131 | for (; pftmp; pftmp = pftmp->prev) { |
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132 | flow_size += pftmp->fieldLength; |
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133 | } |
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134 | if ( data_length%flow_size >= 9 ) { |
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135 | (*myPtrs->currentFlowsetNumberPtr) = myPtrs->currentHeaderV9Ptr->count; |
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136 | 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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137 | (*myPtrs->currentFlowsetIdPtr), |
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138 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
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139 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
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140 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
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141 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24)); |
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142 | return (data_length+shift); |
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143 | } |
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144 | if ( data_length >= 1452 ) { |
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145 | 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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146 | (*myPtrs->currentFlowsetIdPtr), |
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147 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
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148 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
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149 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
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150 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24)); |
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151 | return (-1); |
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152 | } |
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153 | #ifdef IPV4AGG |
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154 | agCache.routerAd = myPtrs->pcktPtr->ipH->srcAdd; |
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155 | #endif |
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156 | |
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157 | #ifdef CRIHAN |
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158 | ipFirstCache.routerAd = myPtrs->pcktPtr->ipH->srcAdd; |
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159 | mplsFirstCache.routerAd = myPtrs->pcktPtr->ipH->srcAdd; |
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160 | #endif |
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161 | |
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162 | pftmp = tmp->lastField; |
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163 | secondPftmp = tmp->lastField; |
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164 | secondOffset = *myPtrs->offsetV9Ptr; |
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165 | secondOldOffset = secondOffset; |
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166 | while ( (((*myPtrs->offsetV9Ptr)-48-shift) <= data_length) && (overflow!=1) ) { |
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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 | |
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172 | |
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173 | cpt++; |
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174 | j = 0; |
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175 | pos = (pftmp->fieldType)*MAX_RULES_PER_FIELD+j; |
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176 | field_size = (int) pftmp->fieldLength; |
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177 | |
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178 | |
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179 | |
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180 | while ( ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+j))) != NULL ) { |
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181 | if ( (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+j)))->value->stor.lvalue) |
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182 | == myPtrs->pcktPtr->ipH->srcAdd ) |
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183 | { |
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184 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+j)))->check = 1; |
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185 | } |
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186 | j++; |
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187 | } |
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188 | j = 0; |
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189 | |
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190 | |
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191 | |
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192 | |
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193 | |
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194 | |
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195 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos))) != NULL) { |
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196 | oldOffset = *myPtrs->offsetV9Ptr; |
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197 | while (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos))) != NULL){ |
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198 | |
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199 | |
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200 | |
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201 | *myPtrs->offsetV9Ptr = oldOffset; |
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202 | switch ((int) |
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203 | (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->operator)){ |
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204 | case 2: |
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205 | |
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206 | switch (field_size) { |
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207 | case 1: |
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208 | buffer1 = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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209 | |
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210 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.cvalue |
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211 | == *((unsigned char*)&buffer1)) { |
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212 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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213 | } |
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214 | |
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215 | #ifdef IPV4AGG |
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216 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
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217 | agCache.maskS = *((unsigned char*)&buffer1); |
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218 | } |
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219 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
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220 | agCache.maskD = *((unsigned char*)&buffer1); |
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221 | } |
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222 | if (pftmp->fieldType==60){ |
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223 | agCache.ipProt = *((unsigned char*)&buffer1); |
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224 | } |
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225 | if (pftmp->fieldType==4){ |
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226 | agCache.tProt = *((unsigned char*)&buffer1); |
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227 | } |
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228 | if (pftmp->fieldType==61){ |
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229 | agCache.sens = *((unsigned char*)&buffer1); |
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230 | } |
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231 | if (pftmp->fieldType==5){ |
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232 | agCache.dscp = *((unsigned char*)&buffer1); |
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233 | } |
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234 | #endif |
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235 | #ifdef CRIHAN |
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236 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
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237 | ipFirstCache.maskS = *((unsigned char*)&buffer1); |
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238 | } |
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239 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
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240 | ipFirstCache.maskD = *((unsigned char*)&buffer1); |
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241 | } |
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242 | if (pftmp->fieldType==60){ |
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243 | ipFirstCache.ipProt = *((unsigned char*)&buffer1); |
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244 | mplsFirstCache.ipProt = *((unsigned char*)&buffer1); |
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245 | } |
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246 | if (pftmp->fieldType==4){ |
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247 | ipFirstCache.tProt = *((unsigned char*)&buffer1); |
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248 | } |
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249 | #endif |
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250 | break; |
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251 | case 2: |
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252 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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253 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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254 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.svalue |
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255 | == *((unsigned short*)&buffer2)) |
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256 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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257 | #ifdef IPV4AGG |
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258 | if (pftmp->fieldType==10){ |
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259 | agCache.idSnmp = *((unsigned short*)&buffer2); |
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260 | } |
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261 | #endif |
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262 | #ifdef CRIHAN |
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263 | |
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264 | if (pftmp->fieldType==10){ |
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265 | ipFirstCache.inSnmp = *((unsigned short*)&buffer2); |
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266 | if ( (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.svalue) |
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267 | == (*((unsigned short*)&buffer2)) |
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268 | ) |
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269 | { |
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270 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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271 | } |
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272 | } |
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273 | if (pftmp->fieldType==14){ |
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274 | ipFirstCache.outSnmp = *((unsigned short*)&buffer2); |
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275 | if ( (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.svalue) |
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276 | == (*((unsigned short*)&buffer2)) |
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277 | ) |
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278 | { |
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279 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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280 | } |
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281 | } |
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282 | if (pftmp->fieldType==7){ |
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283 | ipFirstCache.sPort = *((unsigned short*)&buffer2); |
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284 | if ( (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.svalue) |
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285 | == (*((unsigned short*)&buffer2)) |
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286 | ) |
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287 | { |
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288 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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289 | } |
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290 | } |
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291 | if (pftmp->fieldType==11){ |
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292 | ipFirstCache.dPort = *((unsigned short*)&buffer2); |
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293 | if ( (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.svalue) |
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294 | == (*((unsigned short*)&buffer2)) |
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295 | ) |
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296 | { |
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297 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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298 | } |
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299 | } |
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300 | #endif |
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301 | break; |
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302 | case 3: |
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303 | buffer4[3]= 0; |
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304 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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305 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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306 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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307 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue |
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308 | == *((unsigned long*)&buffer4)) |
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309 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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310 | |
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311 | |
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312 | if (pftmp->fieldType==70){ |
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313 | isMplsFlow = 1; |
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314 | } |
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315 | #ifdef CRIHAN |
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316 | if (pftmp->fieldType==70){ |
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317 | mplsFirstCache.mplsLabel1 = (*((unsigned long*)&buffer4))>>4; |
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318 | } |
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319 | #endif |
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320 | break; |
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321 | case 4: |
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322 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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323 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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324 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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325 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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326 | |
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327 | if ((pftmp->fieldType==8)||(pftmp->fieldType==12)){ |
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328 | if ((((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue) |
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329 | == (*((unsigned long*)&buffer4))>>(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) ) |
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330 | { |
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331 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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332 | } |
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333 | } |
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334 | if (pftmp->fieldType==1){ |
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335 | agCache.bytes = *((unsigned long*)&buffer4); |
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336 | if ( |
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337 | ((unsigned long)((((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue) + ( (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue)*10/100)) |
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338 | >= (*((unsigned long*)&buffer4))) |
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339 | && |
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340 | ( (unsigned long)((((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue) - ( (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue)*10/100)) |
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341 | <= (*((unsigned long*)&buffer4)) ) |
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342 | ) |
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343 | { |
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344 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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345 | } |
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346 | } |
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347 | #ifdef IPV4AGG |
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348 | if ((pftmp->fieldType==8)){ |
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349 | bool = 1; |
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350 | agCache.v4AdS = *((unsigned long*)&buffer4); |
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351 | } |
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352 | if ((pftmp->fieldType==12)){ |
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353 | agCache.v4AdD = *((unsigned long*)&buffer4); |
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354 | } |
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355 | if (pftmp->fieldType==1){ |
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356 | agCache.bytes = *((unsigned long*)&buffer4); |
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357 | } |
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358 | if (pftmp->fieldType==2){ |
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359 | agCache.pkts = *((unsigned long*)&buffer4); |
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360 | } |
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361 | #endif |
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362 | #ifdef CRIHAN |
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363 | if (pftmp->fieldType==8){ |
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364 | ipFirstCache.v4AdS = *((unsigned long*)&buffer4); |
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365 | mplsFirstCache.v4AdS = *((unsigned long*)&buffer4); |
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366 | } |
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367 | if (pftmp->fieldType==12){ |
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368 | ipFirstCache.v4AdD = *((unsigned long*)&buffer4); |
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369 | mplsFirstCache.v4AdD = *((unsigned long*)&buffer4); |
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370 | } |
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371 | if (pftmp->fieldType==1){ |
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372 | ipFirstCache.bytes = *((unsigned long*)&buffer4); |
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373 | } |
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374 | if (pftmp->fieldType==2){ |
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375 | ipFirstCache.pkts = *((unsigned long*)&buffer4); |
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376 | } |
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377 | if (pftmp->fieldType==22){ |
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378 | firstTime = *((unsigned long*)&buffer4); |
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379 | } |
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380 | if (pftmp->fieldType==21){ |
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381 | lastTime = *((unsigned long*)&buffer4); |
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382 | } |
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383 | #endif |
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384 | break; |
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385 | case 16: |
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386 | for (i=0; i<4; i++) { |
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387 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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388 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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389 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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390 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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391 | if (1==moreIsNecessary){ |
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392 | switch(i){ |
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393 | case 0: |
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394 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 32){ |
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395 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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396 | == |
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397 | (*((unsigned long*)&buffer4))>>(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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398 | ) |
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399 | { |
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400 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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401 | moreIsNecessary = 0; |
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402 | } else { |
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403 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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404 | moreIsNecessary = 0; |
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405 | } |
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406 | } else { |
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407 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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408 | == |
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409 | (*((unsigned long*)&buffer4)) |
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410 | ) |
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411 | { |
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412 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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413 | } else { |
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414 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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415 | moreIsNecessary = 0; |
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416 | } |
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417 | } |
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418 | break; |
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419 | case 1: |
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420 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 64){ |
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421 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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422 | == |
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423 | (*((unsigned long*)&buffer4))>>(64-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(64-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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424 | ) |
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425 | { |
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426 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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427 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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428 | moreIsNecessary = 0; |
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429 | } else { |
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430 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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431 | moreIsNecessary = 0; |
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432 | } |
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433 | } else { |
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434 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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435 | == |
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436 | (*((unsigned long*)&buffer4)) |
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437 | ) |
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438 | { |
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439 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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440 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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441 | } else { |
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442 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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443 | moreIsNecessary = 0; |
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444 | } |
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445 | } |
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446 | break; |
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447 | case 2: |
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448 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 96){ |
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449 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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450 | == |
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451 | (*((unsigned long*)&buffer4))>>(96-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(96-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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452 | ) |
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453 | { |
---|
454 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
---|
455 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
---|
456 | moreIsNecessary = 0; |
---|
457 | } else { |
---|
458 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
---|
459 | moreIsNecessary = 0; |
---|
460 | } |
---|
461 | } else { |
---|
462 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
---|
463 | == |
---|
464 | (*((unsigned long*)&buffer4)) |
---|
465 | ) |
---|
466 | { |
---|
467 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
---|
468 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
---|
469 | } else { |
---|
470 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
---|
471 | moreIsNecessary = 0; |
---|
472 | } |
---|
473 | } |
---|
474 | break; |
---|
475 | case 3: |
---|
476 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 128){ |
---|
477 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
---|
478 | == |
---|
479 | (*((unsigned long*)&buffer4))>>(128-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(128-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
---|
480 | ) |
---|
481 | { |
---|
482 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
---|
483 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
---|
484 | } else { |
---|
485 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
---|
486 | moreIsNecessary = 0; |
---|
487 | } |
---|
488 | } else { |
---|
489 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
---|
490 | == |
---|
491 | (*((unsigned long*)&buffer4)) |
---|
492 | ) |
---|
493 | { |
---|
494 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
---|
495 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
---|
496 | } else { |
---|
497 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
---|
498 | moreIsNecessary = 0; |
---|
499 | } |
---|
500 | } |
---|
501 | break; |
---|
502 | default: |
---|
503 | break; |
---|
504 | } |
---|
505 | } |
---|
506 | } |
---|
507 | moreIsNecessary = 1; |
---|
508 | |
---|
509 | |
---|
510 | |
---|
511 | break; |
---|
512 | default: |
---|
513 | syslog(LOG_INFO, "Field size not known: %d\n", field_size); |
---|
514 | for (i=0; i<field_size; i++){ |
---|
515 | (*myPtrs->offsetV9Ptr)++; |
---|
516 | } |
---|
517 | break; |
---|
518 | } |
---|
519 | break; |
---|
520 | default: |
---|
521 | syslog(LOG_INFO, "Operator not known: %d\n", |
---|
522 | (int)(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->operator)); |
---|
523 | break; |
---|
524 | } |
---|
525 | j++; |
---|
526 | pos = (pftmp->fieldType)*10+j; |
---|
527 | } |
---|
528 | } else { |
---|
529 | |
---|
530 | |
---|
531 | |
---|
532 | switch (field_size) { |
---|
533 | case 1: |
---|
534 | buffer1 = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
535 | #ifdef IPV4AGG |
---|
536 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
---|
537 | agCache.maskS = *((unsigned char*)&buffer1); |
---|
538 | } |
---|
539 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
---|
540 | agCache.maskD = *((unsigned char*)&buffer1); |
---|
541 | } |
---|
542 | if (pftmp->fieldType==60){ |
---|
543 | agCache.ipProt = *((unsigned char*)&buffer1); |
---|
544 | } |
---|
545 | if (pftmp->fieldType==4){ |
---|
546 | agCache.tProt = *((unsigned char*)&buffer1); |
---|
547 | } |
---|
548 | if (pftmp->fieldType==61){ |
---|
549 | agCache.sens = *((unsigned char*)&buffer1); |
---|
550 | } |
---|
551 | if (pftmp->fieldType==5){ |
---|
552 | agCache.dscp = *((unsigned char*)&buffer1); |
---|
553 | } |
---|
554 | #endif |
---|
555 | #ifdef CRIHAN |
---|
556 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
---|
557 | ipFirstCache.maskS = *((unsigned char*)&buffer1); |
---|
558 | } |
---|
559 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
---|
560 | ipFirstCache.maskD = *((unsigned char*)&buffer1); |
---|
561 | } |
---|
562 | if (pftmp->fieldType==60){ |
---|
563 | ipFirstCache.ipProt = *((unsigned char*)&buffer1); |
---|
564 | mplsFirstCache.ipProt = *((unsigned char*)&buffer1); |
---|
565 | } |
---|
566 | if (pftmp->fieldType==4){ |
---|
567 | ipFirstCache.tProt = *((unsigned char*)&buffer1); |
---|
568 | } |
---|
569 | #endif |
---|
570 | break; |
---|
571 | case 2: |
---|
572 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
573 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
574 | #ifdef IPV4AGG |
---|
575 | if (pftmp->fieldType==10){ |
---|
576 | agCache.idSnmp = *((unsigned short*)&buffer2); |
---|
577 | } |
---|
578 | #endif |
---|
579 | #ifdef CRIHAN |
---|
580 | if (pftmp->fieldType==10){ |
---|
581 | ipFirstCache.inSnmp = *((unsigned short*)&buffer2); |
---|
582 | } |
---|
583 | if (pftmp->fieldType==14){ |
---|
584 | ipFirstCache.outSnmp = *((unsigned short*)&buffer2); |
---|
585 | } |
---|
586 | if (pftmp->fieldType==7){ |
---|
587 | ipFirstCache.sPort = *((unsigned short*)&buffer2); |
---|
588 | } |
---|
589 | if (pftmp->fieldType==11){ |
---|
590 | ipFirstCache.dPort = *((unsigned short*)&buffer2); |
---|
591 | } |
---|
592 | #endif |
---|
593 | break; |
---|
594 | case 3: |
---|
595 | buffer4[3]= 0; |
---|
596 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
597 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
598 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
599 | |
---|
600 | |
---|
601 | if (pftmp->fieldType==70){ |
---|
602 | isMplsFlow = 1; |
---|
603 | } |
---|
604 | #ifdef CRIHAN |
---|
605 | if (pftmp->fieldType==70){ |
---|
606 | mplsFirstCache.mplsLabel1 = (*((unsigned long*)&buffer4))>>4; |
---|
607 | } |
---|
608 | #endif |
---|
609 | break; |
---|
610 | case 4: |
---|
611 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
612 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
613 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
614 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
615 | #ifdef IPV4AGG |
---|
616 | if ((pftmp->fieldType==8)){ |
---|
617 | bool = 1; |
---|
618 | agCache.v4AdS = *((unsigned long*)&buffer4); |
---|
619 | } else if ((pftmp->fieldType==12)){ |
---|
620 | agCache.v4AdD = *((unsigned long*)&buffer4); |
---|
621 | } else if (pftmp->fieldType==1){ |
---|
622 | agCache.bytes = *((unsigned long*)&buffer4); |
---|
623 | } else if (pftmp->fieldType==2){ |
---|
624 | agCache.pkts = *((unsigned long*)&buffer4); |
---|
625 | } |
---|
626 | #endif |
---|
627 | #ifdef CRIHAN |
---|
628 | if (pftmp->fieldType==8){ |
---|
629 | ipFirstCache.v4AdS = *((unsigned long*)&buffer4); |
---|
630 | mplsFirstCache.v4AdS = *((unsigned long*)&buffer4); |
---|
631 | } |
---|
632 | if (pftmp->fieldType==12){ |
---|
633 | ipFirstCache.v4AdD = *((unsigned long*)&buffer4); |
---|
634 | mplsFirstCache.v4AdD = *((unsigned long*)&buffer4); |
---|
635 | } |
---|
636 | if (pftmp->fieldType==1){ |
---|
637 | ipFirstCache.bytes = *((unsigned long*)&buffer4); |
---|
638 | } |
---|
639 | if (pftmp->fieldType==2){ |
---|
640 | ipFirstCache.pkts = *((unsigned long*)&buffer4); |
---|
641 | } |
---|
642 | if (pftmp->fieldType==22){ |
---|
643 | firstTime = *((unsigned long*)&buffer4); |
---|
644 | } |
---|
645 | if (pftmp->fieldType==21){ |
---|
646 | lastTime = *((unsigned long*)&buffer4); |
---|
647 | } |
---|
648 | #endif |
---|
649 | break; |
---|
650 | case 16: |
---|
651 | for (i=0; i<4; i++) { |
---|
652 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
653 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
654 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
655 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
656 | } |
---|
657 | |
---|
658 | |
---|
659 | break; |
---|
660 | default: |
---|
661 | syslog(LOG_INFO,"UNKNOWN FIELDS LENGTH: %d ", field_size); |
---|
662 | for (i=0; i<field_size; i++){ |
---|
663 | (*myPtrs->offsetV9Ptr)++; |
---|
664 | } |
---|
665 | } |
---|
666 | } |
---|
667 | if (cpt==tmp->fieldCount) { |
---|
668 | |
---|
669 | |
---|
670 | |
---|
671 | #ifdef CRIHAN |
---|
672 | if ( mplsFirstCache.mplsLabel1 == 0 ) { |
---|
673 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->ipProt = ipFirstCache.ipProt; |
---|
674 | ipFirstCache.ipProt = 0; |
---|
675 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->bytes = ipFirstCache.bytes; |
---|
676 | ipFirstCache.bytes = 0; |
---|
677 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->pkts = ipFirstCache.pkts; |
---|
678 | ipFirstCache.pkts = 0; |
---|
679 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->inSnmp = ipFirstCache.inSnmp; |
---|
680 | ipFirstCache.inSnmp = 0; |
---|
681 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->outSnmp = ipFirstCache.outSnmp; |
---|
682 | ipFirstCache.outSnmp = 0; |
---|
683 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->v4AdS = ipFirstCache.v4AdS; |
---|
684 | ipFirstCache.outSnmp = 0; |
---|
685 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->v4AdD = ipFirstCache.v4AdD; |
---|
686 | ipFirstCache.v4AdD = 0; |
---|
687 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->tProt = ipFirstCache.tProt; |
---|
688 | ipFirstCache.tProt = 0; |
---|
689 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->sPort = ipFirstCache.sPort; |
---|
690 | ipFirstCache.sPort = 0; |
---|
691 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->dPort = ipFirstCache.dPort; |
---|
692 | ipFirstCache.dPort = 0; |
---|
693 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->maskD = ipFirstCache.maskD; |
---|
694 | ipFirstCache.maskD = 0; |
---|
695 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->maskS = ipFirstCache.maskS; |
---|
696 | ipFirstCache.maskS = 0; |
---|
697 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->routerAd = ipFirstCache.routerAd; |
---|
698 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->liveTime = lastTime - firstTime; |
---|
699 | firstTime = 0; lastTime = 0; |
---|
700 | (*myPtrs->ipNbPtr)++; |
---|
701 | } else { |
---|
702 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->ipProt = mplsFirstCache.ipProt; |
---|
703 | mplsFirstCache.ipProt = 0; |
---|
704 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->v4AdS = mplsFirstCache.v4AdS; |
---|
705 | mplsFirstCache.v4AdS = 0; |
---|
706 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->v4AdD = mplsFirstCache.v4AdD; |
---|
707 | mplsFirstCache.v4AdD = 0; |
---|
708 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->routerAd = mplsFirstCache.routerAd; |
---|
709 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->mplsLabel1 = mplsFirstCache.mplsLabel1; |
---|
710 | mplsFirstCache.mplsLabel1 = 0; |
---|
711 | (*myPtrs->mplsNbPtr)++; |
---|
712 | } |
---|
713 | #endif |
---|
714 | |
---|
715 | |
---|
716 | |
---|
717 | myPtrs->nbFluxTT++; |
---|
718 | #ifdef IPV4AGG |
---|
719 | if ( (bool == 1) && (isMplsFlow == 0) ){ |
---|
720 | prefixKey.beginning = agCache.v4AdS>>(32-agCache.maskS)<<(32-agCache.maskS); |
---|
721 | res = bsearch(&prefixKey, V4PTab, nbPV4, |
---|
722 | sizeof(struct PrefixV4), prefGlobalCmp); |
---|
723 | if (res!=NULL){ |
---|
724 | if ( myPtrs->routersID[res->routerNb] == agCache.routerAd ) { |
---|
725 | myPtrs->nbFluxSR4++; |
---|
726 | |
---|
727 | res->bytesNbOUT += agCache.bytes; |
---|
728 | res->pktsNbOUT += agCache.pkts; |
---|
729 | (res->flowNbOUT)++; |
---|
730 | |
---|
731 | prefixKey.beginning = agCache.v4AdD>>(32-agCache.maskD)<<(32-agCache.maskD); |
---|
732 | res2 = bsearch(&prefixKey, V4PTab, nbPV4, |
---|
733 | sizeof(struct PrefixV4), prefGlobalCmp); |
---|
734 | if (res2!=NULL){ |
---|
735 | myPtrs->nbFluxIR4++; |
---|
736 | ((struct POP *)((myPtrs->matrixPOP) |
---|
737 | +((res->routerNb)*ROUTER_INDEX_MAX) |
---|
738 | +((res2->routerNb))))->pktsNb += agCache.pkts; |
---|
739 | ((struct POP *)((myPtrs->matrixPOP) |
---|
740 | +((res->routerNb)*ROUTER_INDEX_MAX) |
---|
741 | +((res2->routerNb))))->bytesNb += agCache.bytes; |
---|
742 | ((struct POP *)((myPtrs->matrixPOP) |
---|
743 | +((res->routerNb)*ROUTER_INDEX_MAX) |
---|
744 | +((res2->routerNb))))->flowNb++; |
---|
745 | } else { |
---|
746 | myPtrs->nbFluxSE++; |
---|
747 | ( |
---|
748 | ((struct POP *)(myPtrs->matrixPOP) |
---|
749 | +((res->routerNb)*ROUTER_INDEX_MAX) |
---|
750 | +((ROUTER_INDEX_MAX-1))))->pktsNb += agCache.pkts; |
---|
751 | ( |
---|
752 | ((struct POP *)(myPtrs->matrixPOP) |
---|
753 | +((res->routerNb)*ROUTER_INDEX_MAX) |
---|
754 | +((ROUTER_INDEX_MAX-1))))->bytesNb += agCache.bytes; |
---|
755 | ( |
---|
756 | ((struct POP *)(myPtrs->matrixPOP) |
---|
757 | +((res->routerNb)*ROUTER_INDEX_MAX) |
---|
758 | +((ROUTER_INDEX_MAX-1))))->flowNb++; |
---|
759 | } |
---|
760 | |
---|
761 | } else { |
---|
762 | |
---|
763 | } |
---|
764 | } else { |
---|
765 | prefixKey.beginning = agCache.v4AdD>>(32-agCache.maskD)<<(32-agCache.maskD); |
---|
766 | res = bsearch(&prefixKey, V4PTab, nbPV4, |
---|
767 | sizeof(struct PrefixV4), prefGlobalCmp); |
---|
768 | if (res!=NULL){ |
---|
769 | if ( myPtrs->routersID[res->routerNb] == agCache.routerAd ) { |
---|
770 | |
---|
771 | res->bytesNbIN += agCache.bytes; |
---|
772 | res->pktsNbIN += agCache.pkts; |
---|
773 | (res->flowNbIN)++; |
---|
774 | } else { |
---|
775 | |
---|
776 | |
---|
777 | |
---|
778 | |
---|
779 | |
---|
780 | |
---|
781 | |
---|
782 | |
---|
783 | |
---|
784 | |
---|
785 | |
---|
786 | |
---|
787 | |
---|
788 | |
---|
789 | |
---|
790 | |
---|
791 | |
---|
792 | |
---|
793 | } |
---|
794 | } else { |
---|
795 | |
---|
796 | |
---|
797 | |
---|
798 | |
---|
799 | |
---|
800 | |
---|
801 | myPtrs->nbFluxUK++; |
---|
802 | #ifdef PRINTUNKNOWNSUBNET |
---|
803 | fprintf(stderr, "%lu.%lu.%lu.%lu/%hu -> %lu.%lu.%lu.%lu/%hu (R:%lu.%lu.%lu.%lu) \n", |
---|
804 | (agCache.v4AdS>>24), |
---|
805 | (agCache.v4AdS<<8>>24), |
---|
806 | (agCache.v4AdS<<16>>24), |
---|
807 | (agCache.v4AdS<<24>>24), |
---|
808 | (agCache.maskS), |
---|
809 | (agCache.v4AdD>>24), |
---|
810 | (agCache.v4AdD<<8>>24), |
---|
811 | (agCache.v4AdD<<16>>24), |
---|
812 | (agCache.v4AdD<<24>>24), |
---|
813 | (agCache.maskD), |
---|
814 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
---|
815 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
---|
816 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
---|
817 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24) |
---|
818 | ); |
---|
819 | #endif |
---|
820 | } |
---|
821 | } |
---|
822 | } |
---|
823 | bool = 0; |
---|
824 | isMplsFlow = 0; |
---|
825 | #endif |
---|
826 | |
---|
827 | |
---|
828 | |
---|
829 | |
---|
830 | |
---|
831 | |
---|
832 | |
---|
833 | |
---|
834 | |
---|
835 | tmpRuleList = myPtrs->rulesListPtr; |
---|
836 | tmpRL = myPtrs->rulesListPtr; |
---|
837 | while (tmpRuleList){ |
---|
838 | RuleDefPtr tmpRuleDefList = tmpRuleList->def; |
---|
839 | unsigned short check = 1; |
---|
840 | int s=0; |
---|
841 | secondOffset = secondOldOffset; |
---|
842 | while (tmpRuleDefList){ |
---|
843 | check = check && tmpRuleDefList->check; |
---|
844 | tmpRuleDefList->check = 0; |
---|
845 | tmpRuleDefList = tmpRuleDefList->next; |
---|
846 | } |
---|
847 | if ( (tmpRuleList->def != NULL) && (check == 1)) { |
---|
848 | |
---|
849 | secondPftmp = tmp->lastField; |
---|
850 | msgTextIndex = mempcpy(mempcpy(mempcpy(myMsg.text, |
---|
851 | &tplMsgType, |
---|
852 | sizeof(unsigned short) |
---|
853 | ), |
---|
854 | &tmpRuleList->id, |
---|
855 | sizeof(tmpRuleList->id) |
---|
856 | ), |
---|
857 | &myPtrs->currentRouterPtr->IpAddress, |
---|
858 | sizeof(unsigned long) |
---|
859 | ); |
---|
860 | msgTextIndex = mempcpy(mempcpy(mempcpy(msgTextIndex, |
---|
861 | &tmp->sourceId, |
---|
862 | sizeof(unsigned long) |
---|
863 | ), |
---|
864 | &tmp->templateFlowSetId, |
---|
865 | sizeof(tmp->templateFlowSetId) |
---|
866 | ), |
---|
867 | myPtrs->ptr_buffer+secondOffset, |
---|
868 | flow_size |
---|
869 | ); |
---|
870 | myMsg.type = 1; |
---|
871 | |
---|
872 | |
---|
873 | |
---|
874 | for ( ; tmpRL; tmpRL=tmpRL->next){ |
---|
875 | if (tmpRL->id == tmpRuleList->id){ |
---|
876 | s = sendMessage(tmpRL->host->sockId, myMsg.text, sizeof(myMsg.text), |
---|
877 | tmpRL->host->hostAddressPtr); |
---|
878 | } |
---|
879 | } |
---|
880 | |
---|
881 | noEnd = 1; |
---|
882 | secondCpt=0; |
---|
883 | } |
---|
884 | tmpRuleList = tmpRuleList->next; |
---|
885 | tmpRL = myPtrs->rulesListPtr; |
---|
886 | secondPftmp = tmp->lastField; |
---|
887 | } |
---|
888 | |
---|
889 | |
---|
890 | |
---|
891 | secondOffset = *myPtrs->offsetV9Ptr; |
---|
892 | secondOldOffset = secondOffset; |
---|
893 | pftmp = tmp->lastField; |
---|
894 | cpt=0; |
---|
895 | (*myPtrs->currentFlowsetNumberPtr)++; |
---|
896 | if (((*myPtrs->offsetV9Ptr)-48-shift+flow_size) > data_length){ |
---|
897 | overflow = 1; |
---|
898 | } |
---|
899 | } else { |
---|
900 | |
---|
901 | pftmp = pftmp->prev; |
---|
902 | } |
---|
903 | } |
---|
904 | |
---|
905 | while ( ((*myPtrs->offsetV9Ptr)-48-shift) < data_length ) { |
---|
906 | (*myPtrs->offsetV9Ptr)++; |
---|
907 | paddingCounter++; |
---|
908 | if ( paddingCounter > 8 ) { |
---|
909 | #ifdef DEBUG |
---|
910 | fprintf(stderr," padding too high: %d ", paddingCounter); |
---|
911 | #endif |
---|
912 | syslog(LOG_INFO,"padding too high: %d ", paddingCounter); |
---|
913 | return (-1); |
---|
914 | } |
---|
915 | } |
---|
916 | while ( (*myPtrs->offsetV9Ptr)-48-shift > data_length ) { |
---|
917 | (*myPtrs->offsetV9Ptr)--; |
---|
918 | crazyCounter++; |
---|
919 | } |
---|
920 | #ifdef DEBUG |
---|
921 | if (crazyCounter != 0){ fprintf(stderr," crazyCounter: %d ", crazyCounter); } |
---|
922 | #endif |
---|
923 | if (crazyCounter!=0) { syslog(LOG_INFO,"crazyCounter: %d ", crazyCounter);} |
---|
924 | |
---|
925 | #ifdef DEBUG |
---|
926 | fprintf(stderr,"}"); |
---|
927 | #endif |
---|
928 | |
---|
929 | return (data_length+shift); |
---|
930 | |
---|
931 | |
---|
932 | }else{ |
---|
933 | |
---|
934 | |
---|
935 | |
---|
936 | |
---|
937 | |
---|
938 | |
---|
939 | |
---|
940 | if ((tmpOpt=existTplOptId(myPtrs->currentRouterPtr, myPtrs->currentHeaderV9Ptr->sourceId, |
---|
941 | (*myPtrs->currentFlowsetIdPtr)))!=NULL) { |
---|
942 | #ifdef DEBUG |
---|
943 | fprintf(stderr,"<d id: %hu, lg %hu", (*myPtrs->currentFlowsetIdPtr), data_length); |
---|
944 | #endif |
---|
945 | for ( i=0; i<(tmpOpt->optionScopeLg/4); i++){ |
---|
946 | |
---|
947 | if ((pftmp=tmpOpt->lastField)!=NULL) { |
---|
948 | for (j=0; j<pftmp->fieldLength; j++) { |
---|
949 | (*myPtrs->offsetV9Ptr)++; |
---|
950 | } |
---|
951 | pftmp = pftmp->prev; |
---|
952 | } |
---|
953 | } |
---|
954 | while (pftmp != NULL) { |
---|
955 | if (pftmp->fieldLength==1){ |
---|
956 | buffer1 = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
957 | } |
---|
958 | if (pftmp->fieldLength==2){ |
---|
959 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
960 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
961 | } |
---|
962 | if (pftmp->fieldLength==4){ |
---|
963 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
964 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
965 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
966 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
967 | if (pftmp->fieldType==34){ |
---|
968 | if ((*((unsigned long*)&buffer4)==1) |
---|
969 | || (*((unsigned long*)&buffer4)==10) |
---|
970 | || (*((unsigned long*)&buffer4)==1000)) { |
---|
971 | if (myPtrs->currentRouterPtr->sampled != *((unsigned long*)&buffer4) ) { |
---|
972 | #ifdef DEBUGAGG |
---|
973 | fprintf(stderr,"\n SV (p) %lu != %lu (r)", *((unsigned long*)&buffer4), |
---|
974 | myPtrs->currentRouterPtr->sampled); |
---|
975 | #endif |
---|
976 | myPtrs->currentRouterPtr->sampled = *((unsigned long*)&buffer4); |
---|
977 | for (i=0; i<nbPV4; i++) { |
---|
978 | |
---|
979 | if ( myPtrs->currentRouterPtr->IpAddress == myPtrs->routersID[V4PTab[i].routerNb]) { |
---|
980 | V4PTab[i].sampling = *((unsigned long*)&buffer4); |
---|
981 | myPtrs->secondV4Tab[i].sampling = *((unsigned long*)&buffer4); |
---|
982 | } |
---|
983 | } |
---|
984 | } |
---|
985 | } |
---|
986 | } |
---|
987 | } |
---|
988 | pftmp = pftmp->prev; |
---|
989 | } |
---|
990 | if ( pftmp == NULL ) { |
---|
991 | while ((*myPtrs->offsetV9Ptr)%4 != 0) { |
---|
992 | (*myPtrs->offsetV9Ptr)++; |
---|
993 | #ifdef DEBUG |
---|
994 | fprintf(stderr," p "); |
---|
995 | #endif |
---|
996 | } |
---|
997 | } else { |
---|
998 | fprintf(stderr,"PB "); |
---|
999 | } |
---|
1000 | #ifdef DEBUG |
---|
1001 | fprintf(stderr,">"); |
---|
1002 | #endif |
---|
1003 | return (data_length+shift); |
---|
1004 | } else { |
---|
1005 | |
---|
1006 | |
---|
1007 | |
---|
1008 | (*myPtrs->offsetV9Ptr)+=(data_length-4); |
---|
1009 | (*myPtrs->currentFlowsetNumberPtr) = myPtrs->currentHeaderV9Ptr->count; |
---|
1010 | #ifdef DEBUG |
---|
1011 | fprintf(stderr, " U, r: %lu.%lu.%lu.%lu, sourceId: %lu, TID: %hu", |
---|
1012 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
---|
1013 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
---|
1014 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
---|
1015 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24), |
---|
1016 | myPtrs->currentHeaderV9Ptr->sourceId, |
---|
1017 | (*myPtrs->currentFlowsetIdPtr) |
---|
1018 | ); |
---|
1019 | #endif |
---|
1020 | return (data_length+shift); |
---|
1021 | } |
---|
1022 | } |
---|
1023 | } |
---|