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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 | struct PrefixV4 *V4STab, |
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39 | size_t nbSV4 |
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40 | ) |
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41 | { |
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42 | TplFlowSetPtr tmp = NULL; |
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43 | TplOptionPtr tmpOpt = NULL; |
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44 | FieldPtr pftmp = NULL; |
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45 | FieldPtr secondPftmp = NULL; |
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46 | unsigned short data_length = 0; |
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47 | unsigned short flow_size = 0; |
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48 | unsigned short oldOffset = *myPtrs->offsetV9Ptr; |
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49 | unsigned short secondOffset = 0; |
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50 | unsigned short secondOldOffset = 0; |
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51 | int moreIsNecessary = 1; |
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52 | int field_size = 0; |
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53 | int cpt = 0; |
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54 | int secondCpt = 0; |
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55 | int overflow = 0; |
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56 | int noEnd = 1; |
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57 | int i = 0; |
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58 | int j = 0; |
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59 | int pos = 0; |
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60 | unsigned char buffer1; |
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61 | unsigned char buffer2[2]; |
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62 | unsigned char buffer4[4]; |
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63 | RulesPtr tmpRuleList = myPtrs->rulesListPtr; |
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64 | RulesPtr tmpRL = myPtrs->rulesListPtr; |
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65 | msgType myMsg; |
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66 | char *msgTextIndex; |
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67 | |
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68 | unsigned short tplMsgType = 11; |
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69 | struct PrefixV4 prefixKey, *res, *res2, *resSub; |
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70 | #if defined(IPV4AGGIDSNMP) |
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71 | struct PrefixV4 *res3; |
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72 | #endif |
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73 | #ifdef ASACC |
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74 | struct AS asKey, *asres; |
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75 | #endif |
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76 | struct AggCache agCache; |
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77 | int bool = 0; |
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78 | |
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79 | int isMplsFlow = 0; |
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80 | int paddingCounter = 0; |
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81 | int crazyCounter = 0; |
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82 | |
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83 | buffer2[1] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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84 | (*myPtrs->offsetV9Ptr)++; |
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85 | buffer2[0] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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86 | (*myPtrs->offsetV9Ptr)++; |
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87 | (*myPtrs->currentFlowsetIdPtr) = *((unsigned short*)&buffer2); |
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88 | buffer2[1] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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89 | (*myPtrs->offsetV9Ptr)++; |
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90 | buffer2[0] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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91 | (*myPtrs->offsetV9Ptr)++; |
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92 | data_length = *((unsigned short*)&buffer2); |
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93 | if (data_length == 0) { |
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94 | syslog(LOG_INFO, "data flowset length null; all next informations of this data flowset are not considered! flowset ID: %hu, from router: %lu.%lu.%lu.%lu", |
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95 | (*myPtrs->currentFlowsetIdPtr), |
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96 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
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97 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
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98 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
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99 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24)); |
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100 | return (-1); |
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101 | |
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102 | } |
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103 | |
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104 | if ( (tmp=existTplId(myPtrs->currentRouterPtr, |
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105 | myPtrs->currentHeaderV9Ptr->sourceId, |
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106 | (*myPtrs->currentFlowsetIdPtr)))!=NULL ) { |
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107 | #ifdef DEBUG |
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108 | fprintf(stderr, |
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109 | "{d id: %hu, lg %hu", |
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110 | (*myPtrs->currentFlowsetIdPtr), |
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111 | data_length); |
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112 | if ( (*myPtrs->currentFlowsetIdPtr) > TRESHOLD_TEMPLATE_ID ) { |
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113 | |
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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 | return (data_length+shift); |
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127 | } |
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128 | #endif |
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129 | pftmp = tmp->lastField; |
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130 | for (; pftmp; pftmp = pftmp->prev) { |
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131 | flow_size += pftmp->fieldLength; |
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132 | } |
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133 | if ( data_length%flow_size >= 9 ) { |
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134 | (*myPtrs->currentFlowsetNumberPtr) = myPtrs->currentHeaderV9Ptr->count; |
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135 | 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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136 | (*myPtrs->currentFlowsetIdPtr), |
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137 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
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138 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
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139 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
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140 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24)); |
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141 | return (data_length+shift); |
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142 | } |
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143 | if ( data_length >= 1452 ) { |
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144 | 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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145 | (*myPtrs->currentFlowsetIdPtr), |
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146 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
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147 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
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148 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
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149 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24)); |
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150 | return (-1); |
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151 | } |
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152 | #if defined(IPV4AGGIDR) || defined(IPV4AGGIDSNMP) |
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153 | agCache.routerAd = myPtrs->pcktPtr->ipH->srcAdd; |
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154 | #endif |
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155 | |
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156 | pftmp = tmp->lastField; |
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157 | secondPftmp = tmp->lastField; |
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158 | secondOffset = *myPtrs->offsetV9Ptr; |
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159 | secondOldOffset = secondOffset; |
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160 | while ( (((*myPtrs->offsetV9Ptr)-48-shift) <= data_length) |
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161 | && (overflow!=1) ) { |
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162 | |
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163 | |
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164 | |
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165 | |
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166 | |
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167 | |
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168 | |
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169 | cpt++; |
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170 | j = 0; |
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171 | pos = (pftmp->fieldType)*MAX_RULES_PER_FIELD+j; |
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172 | field_size = (int) pftmp->fieldLength; |
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173 | |
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174 | |
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175 | |
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176 | |
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177 | while ( ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+j))) != NULL ) { |
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178 | if ( (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+j)))->value->stor.lvalue) |
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179 | == myPtrs->pcktPtr->ipH->srcAdd ) |
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180 | { |
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181 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+j)))->check = 1; |
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182 | } |
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183 | j++; |
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184 | } |
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185 | j = 0; |
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186 | |
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187 | |
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188 | |
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189 | |
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190 | |
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191 | |
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192 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos))) != NULL) { |
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193 | oldOffset = *myPtrs->offsetV9Ptr; |
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194 | while (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos))) != NULL){ |
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195 | |
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196 | |
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197 | |
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198 | *myPtrs->offsetV9Ptr = oldOffset; |
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199 | switch ((int) |
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200 | (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->operator)){ |
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201 | case 2: |
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202 | |
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203 | switch (field_size) { |
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204 | case 1: |
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205 | buffer1 = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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206 | (*myPtrs->offsetV9Ptr)++; |
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207 | |
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208 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.cvalue |
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209 | == *((unsigned char*)&buffer1)) { |
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210 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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211 | } |
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212 | |
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213 | #if defined(IPV4AGGIDR) || defined(IPV4AGGIDSNMP) |
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214 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
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215 | agCache.maskS = *((unsigned char*)&buffer1); |
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216 | } |
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217 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
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218 | agCache.maskD = *((unsigned char*)&buffer1); |
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219 | } |
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220 | if (pftmp->fieldType==60){ |
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221 | agCache.ipProt = *((unsigned char*)&buffer1); |
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222 | } |
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223 | if (pftmp->fieldType==4){ |
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224 | agCache.tProt = *((unsigned char*)&buffer1); |
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225 | } |
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226 | if (pftmp->fieldType==61){ |
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227 | agCache.sens = *((unsigned char*)&buffer1); |
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228 | } |
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229 | if (pftmp->fieldType==5){ |
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230 | agCache.dscp = *((unsigned char*)&buffer1); |
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231 | } |
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232 | #endif |
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233 | break; |
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234 | case 2: |
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235 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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236 | (*myPtrs->offsetV9Ptr)++; |
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237 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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238 | (*myPtrs->offsetV9Ptr)++; |
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239 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.svalue |
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240 | == *((unsigned short*)&buffer2)) |
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241 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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242 | #if defined(IPV4AGGIDR) || defined(IPV4AGGIDSNMP) |
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243 | if (pftmp->fieldType==10){ |
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244 | agCache.inputSnmp = *((unsigned short*)&buffer2); |
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245 | } |
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246 | if (pftmp->fieldType==14){ |
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247 | agCache.outputSnmp = *((unsigned short*)&buffer2); |
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248 | } |
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249 | #endif |
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250 | #ifdef ASACC |
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251 | if (pftmp->fieldType==16){ |
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252 | agCache.asS = *((unsigned short*)&buffer2); |
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253 | } |
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254 | if (pftmp->fieldType==17){ |
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255 | agCache.asD = *((unsigned short*)&buffer2); |
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256 | } |
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257 | #endif |
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258 | break; |
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259 | case 3: |
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260 | buffer4[3]= 0; |
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261 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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262 | (*myPtrs->offsetV9Ptr)++; |
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263 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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264 | (*myPtrs->offsetV9Ptr)++; |
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265 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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266 | (*myPtrs->offsetV9Ptr)++; |
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267 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue |
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268 | == *((unsigned long*)&buffer4)) |
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269 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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270 | |
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271 | |
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272 | if (pftmp->fieldType==70){ |
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273 | isMplsFlow = 1; |
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274 | } |
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275 | break; |
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276 | case 4: |
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277 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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278 | (*myPtrs->offsetV9Ptr)++; |
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279 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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280 | (*myPtrs->offsetV9Ptr)++; |
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281 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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282 | (*myPtrs->offsetV9Ptr)++; |
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283 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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284 | (*myPtrs->offsetV9Ptr)++; |
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285 | |
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286 | if ((pftmp->fieldType==8)||(pftmp->fieldType==12) |
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287 | ||(pftmp->fieldType==15)||(pftmp->fieldType==18)){ |
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288 | if ((((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue) |
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289 | == (*((unsigned long*)&buffer4))>>(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) ) |
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290 | { |
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291 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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292 | } |
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293 | } |
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294 | if ((pftmp->fieldType==10)||(pftmp->fieldType==14)){ |
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295 | if ((((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue) |
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296 | == (*((unsigned long*)&buffer4))) |
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297 | { |
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298 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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299 | } |
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300 | } |
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301 | if (pftmp->fieldType==1){ |
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302 | agCache.bytes = *((unsigned long*)&buffer4); |
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303 | if ( |
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304 | ((unsigned long)((((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue) + ( (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue)*10/100)) |
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305 | >= (*((unsigned long*)&buffer4))) |
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306 | && |
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307 | ( (unsigned long)((((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue) - ( (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue)*10/100)) |
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308 | <= (*((unsigned long*)&buffer4)) ) |
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309 | ) |
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310 | { |
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311 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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312 | } |
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313 | } |
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314 | #if defined(IPV4AGGIDR) || defined(IPV4AGGIDSNMP) |
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315 | if ((pftmp->fieldType==8)){ |
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316 | bool = 1; |
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317 | agCache.v4AdS = *((unsigned long*)&buffer4); |
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318 | } |
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319 | if ((pftmp->fieldType==12)){ |
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320 | agCache.v4AdD = *((unsigned long*)&buffer4); |
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321 | } |
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322 | if (pftmp->fieldType==1){ |
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323 | agCache.bytes = *((unsigned long*)&buffer4); |
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324 | } |
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325 | if (pftmp->fieldType==2){ |
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326 | agCache.pkts = *((unsigned long*)&buffer4); |
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327 | } |
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328 | #endif |
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329 | break; |
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330 | case 16: |
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331 | for (i=0; i<4; i++) { |
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332 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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333 | (*myPtrs->offsetV9Ptr)++; |
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334 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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335 | (*myPtrs->offsetV9Ptr)++; |
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336 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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337 | (*myPtrs->offsetV9Ptr)++; |
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338 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
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339 | (*myPtrs->offsetV9Ptr)++; |
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340 | if (1==moreIsNecessary){ |
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341 | switch(i){ |
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342 | case 0: |
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343 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 32){ |
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344 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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345 | == |
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346 | (*((unsigned long*)&buffer4))>>(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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347 | ) |
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348 | { |
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349 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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350 | moreIsNecessary = 0; |
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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 | } else { |
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356 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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357 | == |
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358 | (*((unsigned long*)&buffer4)) |
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359 | ) |
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360 | { |
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361 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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362 | } else { |
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363 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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364 | moreIsNecessary = 0; |
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365 | } |
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366 | } |
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367 | break; |
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368 | case 1: |
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369 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 64){ |
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370 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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371 | == |
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372 | (*((unsigned long*)&buffer4))>>(64-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(64-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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373 | ) |
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374 | { |
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375 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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376 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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377 | moreIsNecessary = 0; |
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378 | } else { |
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379 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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380 | moreIsNecessary = 0; |
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381 | } |
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382 | } else { |
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383 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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384 | == |
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385 | (*((unsigned long*)&buffer4)) |
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386 | ) |
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387 | { |
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388 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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389 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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390 | } else { |
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391 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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392 | moreIsNecessary = 0; |
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393 | } |
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394 | } |
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395 | break; |
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396 | case 2: |
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397 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 96){ |
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398 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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399 | == |
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400 | (*((unsigned long*)&buffer4))>>(96-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(96-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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401 | ) |
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402 | { |
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403 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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404 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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405 | moreIsNecessary = 0; |
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406 | } else { |
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407 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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408 | moreIsNecessary = 0; |
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409 | } |
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410 | } else { |
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411 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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412 | == |
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413 | (*((unsigned long*)&buffer4)) |
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414 | ) |
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415 | { |
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416 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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417 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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418 | } else { |
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419 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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420 | moreIsNecessary = 0; |
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421 | } |
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422 | } |
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423 | break; |
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424 | case 3: |
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425 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 128){ |
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426 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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427 | == |
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428 | (*((unsigned long*)&buffer4))>>(128-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(128-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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429 | ) |
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430 | { |
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431 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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432 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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433 | } else { |
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434 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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435 | moreIsNecessary = 0; |
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436 | } |
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437 | } else { |
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438 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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439 | == |
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440 | (*((unsigned long*)&buffer4)) |
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441 | ) |
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442 | { |
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443 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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444 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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445 | } else { |
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446 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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447 | moreIsNecessary = 0; |
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448 | } |
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449 | } |
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450 | break; |
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451 | default: |
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452 | break; |
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453 | } |
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454 | } |
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455 | } |
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456 | moreIsNecessary = 1; |
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457 | |
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458 | |
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459 | |
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460 | break; |
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461 | default: |
---|
462 | syslog(LOG_INFO, "Field size not known: %d\n", field_size); |
---|
463 | for (i=0; i<field_size; i++){ |
---|
464 | (*myPtrs->offsetV9Ptr)++; |
---|
465 | } |
---|
466 | break; |
---|
467 | } |
---|
468 | break; |
---|
469 | default: |
---|
470 | syslog(LOG_INFO, "Operator not known: %d\n", |
---|
471 | (int)(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->operator)); |
---|
472 | break; |
---|
473 | } |
---|
474 | j++; |
---|
475 | pos = (pftmp->fieldType)*10+j; |
---|
476 | } |
---|
477 | } else { |
---|
478 | |
---|
479 | |
---|
480 | |
---|
481 | switch (field_size) { |
---|
482 | case 1: |
---|
483 | buffer1 = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
484 | (*myPtrs->offsetV9Ptr)++; |
---|
485 | #if defined(IPV4AGGIDR) || defined(IPV4AGGIDSNMP) |
---|
486 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
---|
487 | agCache.maskS = *((unsigned char*)&buffer1); |
---|
488 | } |
---|
489 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
---|
490 | agCache.maskD = *((unsigned char*)&buffer1); |
---|
491 | } |
---|
492 | if (pftmp->fieldType==60){ |
---|
493 | agCache.ipProt = *((unsigned char*)&buffer1); |
---|
494 | } |
---|
495 | if (pftmp->fieldType==4){ |
---|
496 | agCache.tProt = *((unsigned char*)&buffer1); |
---|
497 | } |
---|
498 | if (pftmp->fieldType==61){ |
---|
499 | agCache.sens = *((unsigned char*)&buffer1); |
---|
500 | } |
---|
501 | if (pftmp->fieldType==5){ |
---|
502 | agCache.dscp = *((unsigned char*)&buffer1); |
---|
503 | } |
---|
504 | #endif |
---|
505 | break; |
---|
506 | case 2: |
---|
507 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
508 | (*myPtrs->offsetV9Ptr)++; |
---|
509 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
510 | (*myPtrs->offsetV9Ptr)++; |
---|
511 | #if defined(IPV4AGGIDR) || defined(IPV4AGGIDSNMP) |
---|
512 | if (pftmp->fieldType==10){ |
---|
513 | agCache.inputSnmp = *((unsigned short*)&buffer2); |
---|
514 | } |
---|
515 | if (pftmp->fieldType==14){ |
---|
516 | agCache.outputSnmp = *((unsigned short*)&buffer2); |
---|
517 | } |
---|
518 | #endif |
---|
519 | #ifdef ASACC |
---|
520 | if (pftmp->fieldType==16){ |
---|
521 | agCache.asS = *((unsigned short*)&buffer2); |
---|
522 | } |
---|
523 | if (pftmp->fieldType==17){ |
---|
524 | agCache.asD = *((unsigned short*)&buffer2); |
---|
525 | } |
---|
526 | #endif |
---|
527 | break; |
---|
528 | case 3: |
---|
529 | buffer4[3]= 0; |
---|
530 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
531 | (*myPtrs->offsetV9Ptr)++; |
---|
532 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
533 | (*myPtrs->offsetV9Ptr)++; |
---|
534 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
535 | (*myPtrs->offsetV9Ptr)++; |
---|
536 | |
---|
537 | |
---|
538 | if (pftmp->fieldType==70){ |
---|
539 | isMplsFlow = 1; |
---|
540 | } |
---|
541 | break; |
---|
542 | case 4: |
---|
543 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
544 | (*myPtrs->offsetV9Ptr)++; |
---|
545 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
546 | (*myPtrs->offsetV9Ptr)++; |
---|
547 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
548 | (*myPtrs->offsetV9Ptr)++; |
---|
549 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
550 | (*myPtrs->offsetV9Ptr)++; |
---|
551 | #if defined(IPV4AGGIDR) || defined(IPV4AGGIDSNMP) |
---|
552 | if ((pftmp->fieldType==8)){ |
---|
553 | bool = 1; |
---|
554 | agCache.v4AdS = *((unsigned long*)&buffer4); |
---|
555 | } else if ((pftmp->fieldType==12)){ |
---|
556 | agCache.v4AdD = *((unsigned long*)&buffer4); |
---|
557 | } else if (pftmp->fieldType==1){ |
---|
558 | agCache.bytes = *((unsigned long*)&buffer4); |
---|
559 | } else if (pftmp->fieldType==2){ |
---|
560 | agCache.pkts = *((unsigned long*)&buffer4); |
---|
561 | } |
---|
562 | #endif |
---|
563 | break; |
---|
564 | case 16: |
---|
565 | for (i=0; i<4; i++) { |
---|
566 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
567 | (*myPtrs->offsetV9Ptr)++; |
---|
568 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
569 | (*myPtrs->offsetV9Ptr)++; |
---|
570 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
571 | (*myPtrs->offsetV9Ptr)++; |
---|
572 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); |
---|
573 | (*myPtrs->offsetV9Ptr)++; |
---|
574 | } |
---|
575 | |
---|
576 | |
---|
577 | break; |
---|
578 | default: |
---|
579 | syslog(LOG_INFO,"UNKNOWN FIELDS LENGTH: %d ", field_size); |
---|
580 | for (i=0; i<field_size; i++){ |
---|
581 | (*myPtrs->offsetV9Ptr)++; |
---|
582 | } |
---|
583 | } |
---|
584 | } |
---|
585 | if (cpt==tmp->fieldCount) { |
---|
586 | |
---|
587 | |
---|
588 | |
---|
589 | |
---|
590 | |
---|
591 | |
---|
592 | |
---|
593 | |
---|
594 | |
---|
595 | |
---|
596 | #if defined(ASACC) && defined(IPV4AGGIDSNMP) |
---|
597 | if ( (bool == 1) && (isMplsFlow == 0) ){ |
---|
598 | asKey.as = agCache.asS; |
---|
599 | asres = bsearch(&asKey, myPtrs->currentASTab, myPtrs->asNb, sizeof(struct AS), asGlobalCmp); |
---|
600 | if (asres != NULL) { |
---|
601 | if ( myPtrs->currentRouterPtr->snmpIndexList[agCache.inputSnmp] == 1 ) { |
---|
602 | if (myPtrs->currentRouterPtr->sampled != 0 ){ |
---|
603 | |
---|
604 | asres->bytesNbOUT += agCache.bytes; |
---|
605 | asres->pktsNbOUT += agCache.pkts; |
---|
606 | (asres->flowNbOUT)++; |
---|
607 | } |
---|
608 | if (asres->sampling == 0 |
---|
609 | && myPtrs->currentRouterPtr->sampled != 0){ |
---|
610 | asres->sampling = myPtrs->currentRouterPtr->sampled; |
---|
611 | } |
---|
612 | asres = NULL; |
---|
613 | asKey.as = agCache.asD; |
---|
614 | asres = bsearch(&asKey, myPtrs->currentASTab, myPtrs->asNb, sizeof(struct AS), asGlobalCmp); |
---|
615 | if (asres!=NULL){ |
---|
616 | if (myPtrs->currentRouterPtr->sampled != 0 ){ |
---|
617 | |
---|
618 | asres->bytesNbIN += agCache.bytes; |
---|
619 | asres->pktsNbIN += agCache.pkts; |
---|
620 | (asres->flowNbIN)++; |
---|
621 | } |
---|
622 | if (asres->sampling == 0 |
---|
623 | && myPtrs->currentRouterPtr->sampled != 0){ |
---|
624 | asres->sampling = myPtrs->currentRouterPtr->sampled; |
---|
625 | } |
---|
626 | asres = NULL; |
---|
627 | } |
---|
628 | } |
---|
629 | } else { |
---|
630 | asres = NULL; |
---|
631 | asKey.as = agCache.asD; |
---|
632 | asres = bsearch(&asKey, myPtrs->currentASTab, myPtrs->asNb, sizeof(struct AS), asGlobalCmp); |
---|
633 | if (asres!=NULL){ |
---|
634 | if ( myPtrs->currentRouterPtr->snmpIndexList[agCache.inputSnmp] == 1 ) { |
---|
635 | if (myPtrs->currentRouterPtr->sampled != 0 ){ |
---|
636 | |
---|
637 | asres->bytesNbIN += agCache.bytes; |
---|
638 | asres->pktsNbIN += agCache.pkts; |
---|
639 | (asres->flowNbIN)++; |
---|
640 | } |
---|
641 | if (asres->sampling == 0 |
---|
642 | && myPtrs->currentRouterPtr->sampled != 0){ |
---|
643 | asres->sampling = myPtrs->currentRouterPtr->sampled; |
---|
644 | } |
---|
645 | } |
---|
646 | } |
---|
647 | } |
---|
648 | } |
---|
649 | #endif |
---|
650 | |
---|
651 | |
---|
652 | |
---|
653 | #if defined(IPV4AGGIDR) || defined(IPV4AGGIDSNMP) |
---|
654 | if ( (bool == 1) && (isMplsFlow == 0) ){ |
---|
655 | prefixKey.beginning = agCache.v4AdS>>(32-agCache.maskS)<<(32-agCache.maskS); |
---|
656 | res = bsearch(&prefixKey, V4PTab, nbPV4, |
---|
657 | sizeof(struct PrefixV4), prefGlobalCmp); |
---|
658 | if (res!=NULL){ |
---|
659 | |
---|
660 | if (res->hasSubnet == 1) { |
---|
661 | resSub = NULL; |
---|
662 | resSub = bsearch(&prefixKey, V4STab, nbSV4, |
---|
663 | sizeof(struct PrefixV4), prefGlobalCmp); |
---|
664 | if (resSub != NULL) { |
---|
665 | res = resSub; |
---|
666 | resSub = NULL; |
---|
667 | } |
---|
668 | } |
---|
669 | #if defined(IPV4AGGIDR) |
---|
670 | if ( myPtrs->routersID[res->routerNb] == agCache.routerAd ) { |
---|
671 | #elif defined(IPV4AGGIDSNMP) |
---|
672 | if ( myPtrs->currentRouterPtr->snmpIndexList[agCache.inputSnmp] == 1 ) { |
---|
673 | #endif |
---|
674 | |
---|
675 | |
---|
676 | #if defined(MULTISAMPLING) |
---|
677 | if (myPtrs->currentRouterPtr->sampled != res->sampling ){ |
---|
678 | res->bytesNbOUT += agCache.bytes*myPtrs->currentRouterPtr->sampled/res->sampling; |
---|
679 | res->pktsNbOUT += agCache.pkts*myPtrs->currentRouterPtr->sampled/res->sampling; |
---|
680 | |
---|
681 | }else{ |
---|
682 | res->bytesNbOUT += agCache.bytes; |
---|
683 | res->pktsNbOUT += agCache.pkts; |
---|
684 | (res->flowNbOUT)++; |
---|
685 | } |
---|
686 | #else |
---|
687 | if (myPtrs->currentRouterPtr->sampled != 0 ){ |
---|
688 | res->bytesNbOUT += agCache.bytes; |
---|
689 | res->pktsNbOUT += agCache.pkts; |
---|
690 | (res->flowNbOUT)++; |
---|
691 | } |
---|
692 | if (res->sampling == 0 |
---|
693 | && myPtrs->currentRouterPtr->sampled != 0){ |
---|
694 | res->sampling = myPtrs->currentRouterPtr->sampled; |
---|
695 | } |
---|
696 | #endif |
---|
697 | #if defined(IPV4AGGIDSNMP) |
---|
698 | prefixKey.beginning = agCache.v4AdD>>(32-agCache.maskD)<<(32-agCache.maskD); |
---|
699 | res3 = bsearch(&prefixKey, V4PTab, nbPV4, |
---|
700 | sizeof(struct PrefixV4), prefGlobalCmp); |
---|
701 | if (res3!=NULL){ |
---|
702 | |
---|
703 | if (res3->hasSubnet == 1) { |
---|
704 | resSub = NULL; |
---|
705 | resSub = bsearch(&prefixKey, V4STab, nbSV4, |
---|
706 | sizeof(struct PrefixV4), prefGlobalCmp); |
---|
707 | if (resSub != NULL) { |
---|
708 | res3 = resSub; |
---|
709 | resSub = NULL; |
---|
710 | } |
---|
711 | } |
---|
712 | #if defined(MULTISAMPLING) |
---|
713 | if (myPtrs->currentRouterPtr->sampled != res3->sampling ){ |
---|
714 | res3->bytesNbIN += agCache.bytes*myPtrs->currentRouterPtr->sampled/res3->sampling; |
---|
715 | res3->pktsNbIN += agCache.pkts*myPtrs->currentRouterPtr->sampled/res3->sampling; |
---|
716 | |
---|
717 | }else{ |
---|
718 | res3->bytesNbIN += agCache.bytes; |
---|
719 | res3->pktsNbIN += agCache.pkts; |
---|
720 | (res3->flowNbIN)++; |
---|
721 | } |
---|
722 | #else |
---|
723 | if (myPtrs->currentRouterPtr->sampled != 0 ){ |
---|
724 | |
---|
725 | res3->bytesNbIN += agCache.bytes; |
---|
726 | res3->pktsNbIN += agCache.pkts; |
---|
727 | (res3->flowNbIN)++; |
---|
728 | } |
---|
729 | if (res3->sampling == 0 |
---|
730 | && myPtrs->currentRouterPtr->sampled != 0){ |
---|
731 | res3->sampling = myPtrs->currentRouterPtr->sampled; |
---|
732 | } |
---|
733 | #endif |
---|
734 | } |
---|
735 | #endif |
---|
736 | #if defined(MATRIX) && defined(IPV4AGGIDR) |
---|
737 | |
---|
738 | prefixKey.beginning = agCache.v4AdD>>(32-agCache.maskD)<<(32-agCache.maskD); |
---|
739 | res2 = bsearch(&prefixKey, V4PTab, nbPV4, |
---|
740 | sizeof(struct PrefixV4), prefGlobalCmp); |
---|
741 | if (res2!=NULL){ |
---|
742 | ((struct POP *)((myPtrs->matrixPOP) |
---|
743 | +((res->routerNb)*ROUTER_INDEX_MAX) |
---|
744 | +((res2->routerNb))))->pktsNb += agCache.pkts; |
---|
745 | ((struct POP *)((myPtrs->matrixPOP) |
---|
746 | +((res->routerNb)*ROUTER_INDEX_MAX) |
---|
747 | +((res2->routerNb))))->bytesNb += agCache.bytes; |
---|
748 | ((struct POP *)((myPtrs->matrixPOP) |
---|
749 | +((res->routerNb)*ROUTER_INDEX_MAX) |
---|
750 | +((res2->routerNb))))->flowNb++; |
---|
751 | } else { |
---|
752 | ( |
---|
753 | ((struct POP *)(myPtrs->matrixPOP) |
---|
754 | +((res->routerNb)*ROUTER_INDEX_MAX) |
---|
755 | +((ROUTER_INDEX_MAX-1))))->pktsNb += agCache.pkts; |
---|
756 | ( |
---|
757 | ((struct POP *)(myPtrs->matrixPOP) |
---|
758 | +((res->routerNb)*ROUTER_INDEX_MAX) |
---|
759 | +((ROUTER_INDEX_MAX-1))))->bytesNb += agCache.bytes; |
---|
760 | ( |
---|
761 | ((struct POP *)(myPtrs->matrixPOP) |
---|
762 | +((res->routerNb)*ROUTER_INDEX_MAX) |
---|
763 | +((ROUTER_INDEX_MAX-1))))->flowNb++; |
---|
764 | } |
---|
765 | |
---|
766 | #endif |
---|
767 | } else { |
---|
768 | |
---|
769 | #if defined(IPV4AGGIDR) |
---|
770 | } |
---|
771 | #elif defined(IPV4AGGIDSNMP) |
---|
772 | } |
---|
773 | #endif |
---|
774 | } else { |
---|
775 | prefixKey.beginning = agCache.v4AdD>>(32-agCache.maskD)<<(32-agCache.maskD); |
---|
776 | res = bsearch(&prefixKey, V4PTab, nbPV4, |
---|
777 | sizeof(struct PrefixV4), prefGlobalCmp); |
---|
778 | if (res!=NULL){ |
---|
779 | |
---|
780 | if (res->hasSubnet == 1) { |
---|
781 | resSub = NULL; |
---|
782 | resSub = bsearch(&prefixKey, V4STab, nbSV4, |
---|
783 | sizeof(struct PrefixV4), prefGlobalCmp); |
---|
784 | if (resSub != NULL) { |
---|
785 | res = resSub; |
---|
786 | resSub = NULL; |
---|
787 | } |
---|
788 | } |
---|
789 | #if defined(IPV4AGGIDSNMP) |
---|
790 | if ( myPtrs->currentRouterPtr->snmpIndexList[agCache.inputSnmp] == 1 ) { |
---|
791 | if (myPtrs->currentRouterPtr->sampled != 0 ){ |
---|
792 | |
---|
793 | res->bytesNbIN += agCache.bytes; |
---|
794 | res->pktsNbIN += agCache.pkts; |
---|
795 | (res->flowNbIN)++; |
---|
796 | } |
---|
797 | } |
---|
798 | #endif |
---|
799 | #if defined(IPV4AGGIDR) |
---|
800 | if ( myPtrs->routersID[res->routerNb] == agCache.routerAd ) { |
---|
801 | if (myPtrs->currentRouterPtr->sampled != 0 ){ |
---|
802 | |
---|
803 | res->bytesNbIN += agCache.bytes; |
---|
804 | res->pktsNbIN += agCache.pkts; |
---|
805 | (res->flowNbIN)++; |
---|
806 | } |
---|
807 | } |
---|
808 | #endif |
---|
809 | if (res->sampling == 0 |
---|
810 | && myPtrs->currentRouterPtr->sampled != 0 ){ |
---|
811 | res->sampling = myPtrs->currentRouterPtr->sampled; |
---|
812 | } |
---|
813 | } else { |
---|
814 | |
---|
815 | |
---|
816 | |
---|
817 | |
---|
818 | |
---|
819 | |
---|
820 | |
---|
821 | |
---|
822 | #ifdef PRINTUNKNOWNSUBNET |
---|
823 | fprintf(stderr, "%lu.%lu.%lu.%lu/%hu -> %lu.%lu.%lu.%lu/%hu (R:%lu.%lu.%lu.%lu) \n", |
---|
824 | (agCache.v4AdS>>24), |
---|
825 | (agCache.v4AdS<<8>>24), |
---|
826 | (agCache.v4AdS<<16>>24), |
---|
827 | (agCache.v4AdS<<24>>24), |
---|
828 | (agCache.maskS), |
---|
829 | (agCache.v4AdD>>24), |
---|
830 | (agCache.v4AdD<<8>>24), |
---|
831 | (agCache.v4AdD<<16>>24), |
---|
832 | (agCache.v4AdD<<24>>24), |
---|
833 | (agCache.maskD), |
---|
834 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
---|
835 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
---|
836 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
---|
837 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24) |
---|
838 | ); |
---|
839 | #endif |
---|
840 | } |
---|
841 | } |
---|
842 | } |
---|
843 | bool = 0; |
---|
844 | isMplsFlow = 0; |
---|
845 | #endif |
---|
846 | |
---|
847 | |
---|
848 | |
---|
849 | |
---|
850 | |
---|
851 | |
---|
852 | |
---|
853 | |
---|
854 | |
---|
855 | |
---|
856 | |
---|
857 | tmpRuleList = myPtrs->rulesListPtr; |
---|
858 | tmpRL = myPtrs->rulesListPtr; |
---|
859 | while (tmpRuleList){ |
---|
860 | RuleDefPtr tmpRuleDefList = tmpRuleList->def; |
---|
861 | unsigned short check = 1; |
---|
862 | int s=0; |
---|
863 | secondOffset = secondOldOffset; |
---|
864 | while (tmpRuleDefList){ |
---|
865 | check = check && tmpRuleDefList->check; |
---|
866 | tmpRuleDefList->check = 0; |
---|
867 | tmpRuleDefList = tmpRuleDefList->next; |
---|
868 | } |
---|
869 | if ( (tmpRuleList->def != NULL) && (check == 1)) { |
---|
870 | |
---|
871 | secondPftmp = tmp->lastField; |
---|
872 | msgTextIndex = mempcpy(mempcpy(mempcpy(myMsg.text, |
---|
873 | &tplMsgType, |
---|
874 | sizeof(unsigned short) |
---|
875 | ), |
---|
876 | &tmpRuleList->id, |
---|
877 | sizeof(tmpRuleList->id) |
---|
878 | ), |
---|
879 | &myPtrs->currentRouterPtr->IpAddress, |
---|
880 | sizeof(unsigned long) |
---|
881 | ); |
---|
882 | msgTextIndex = mempcpy(mempcpy(mempcpy(msgTextIndex, |
---|
883 | &tmp->sourceId, |
---|
884 | sizeof(unsigned long) |
---|
885 | ), |
---|
886 | &tmp->templateFlowSetId, |
---|
887 | sizeof(tmp->templateFlowSetId) |
---|
888 | ), |
---|
889 | myPtrs->ptr_buffer+secondOffset, |
---|
890 | flow_size |
---|
891 | ); |
---|
892 | myMsg.type = 1; |
---|
893 | |
---|
894 | |
---|
895 | |
---|
896 | for ( ; tmpRL; tmpRL=tmpRL->next){ |
---|
897 | if (tmpRL->id == tmpRuleList->id){ |
---|
898 | s = sendMessage(tmpRL->host->sockId, myMsg.text, sizeof(myMsg.text), |
---|
899 | tmpRL->host->hostAddressPtr); |
---|
900 | } |
---|
901 | } |
---|
902 | |
---|
903 | noEnd = 1; |
---|
904 | secondCpt=0; |
---|
905 | } |
---|
906 | tmpRuleList = tmpRuleList->next; |
---|
907 | tmpRL = myPtrs->rulesListPtr; |
---|
908 | secondPftmp = tmp->lastField; |
---|
909 | } |
---|
910 | |
---|
911 | |
---|
912 | |
---|
913 | secondOffset = *myPtrs->offsetV9Ptr; |
---|
914 | secondOldOffset = secondOffset; |
---|
915 | pftmp = tmp->lastField; |
---|
916 | cpt=0; |
---|
917 | (*myPtrs->currentFlowsetNumberPtr)++; |
---|
918 | if (((*myPtrs->offsetV9Ptr)-48-shift+flow_size) > data_length){ |
---|
919 | overflow = 1; |
---|
920 | } |
---|
921 | } else { |
---|
922 | |
---|
923 | pftmp = pftmp->prev; |
---|
924 | } |
---|
925 | } |
---|
926 | |
---|
927 | while ( ((*myPtrs->offsetV9Ptr)-48-shift) < data_length ) { |
---|
928 | (*myPtrs->offsetV9Ptr)++; |
---|
929 | paddingCounter++; |
---|
930 | if ( paddingCounter > 8 ) { |
---|
931 | #ifdef DEBUG |
---|
932 | fprintf(stderr," padding too high: %d ", paddingCounter); |
---|
933 | #endif |
---|
934 | syslog(LOG_INFO,"padding too high: %d ", paddingCounter); |
---|
935 | return (-1); |
---|
936 | } |
---|
937 | } |
---|
938 | while ( (*myPtrs->offsetV9Ptr)-48-shift > data_length ) { |
---|
939 | (*myPtrs->offsetV9Ptr)--; |
---|
940 | crazyCounter++; |
---|
941 | } |
---|
942 | #ifdef DEBUG |
---|
943 | if (crazyCounter != 0){ fprintf(stderr," crazyCounter: %d ", crazyCounter); } |
---|
944 | #endif |
---|
945 | if (crazyCounter!=0) { syslog(LOG_INFO,"crazyCounter: %d ", crazyCounter);} |
---|
946 | |
---|
947 | #ifdef DEBUG |
---|
948 | fprintf(stderr,"}"); |
---|
949 | #endif |
---|
950 | |
---|
951 | return (data_length+shift); |
---|
952 | |
---|
953 | |
---|
954 | } else { |
---|
955 | |
---|
956 | |
---|
957 | |
---|
958 | |
---|
959 | |
---|
960 | |
---|
961 | |
---|
962 | if ((tmpOpt=existTplOptId(myPtrs->currentRouterPtr, myPtrs->currentHeaderV9Ptr->sourceId, |
---|
963 | (*myPtrs->currentFlowsetIdPtr)))!=NULL) { |
---|
964 | #ifdef DEBUG |
---|
965 | fprintf(stderr,"<d id: %hu, lg %hu", (*myPtrs->currentFlowsetIdPtr), data_length); |
---|
966 | #endif |
---|
967 | for ( i=0; i<(tmpOpt->optionScopeLg/4); i++){ |
---|
968 | |
---|
969 | if ((pftmp=tmpOpt->lastField)!=NULL) { |
---|
970 | for (j=0; j<pftmp->fieldLength; j++) { |
---|
971 | (*myPtrs->offsetV9Ptr)++; |
---|
972 | } |
---|
973 | pftmp = pftmp->prev; |
---|
974 | } |
---|
975 | } |
---|
976 | while (pftmp != NULL) { |
---|
977 | if (pftmp->fieldLength==1){ |
---|
978 | buffer1 = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
979 | } |
---|
980 | if (pftmp->fieldLength==2){ |
---|
981 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
982 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
983 | } |
---|
984 | if (pftmp->fieldLength==4){ |
---|
985 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
986 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
987 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
988 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
989 | if (pftmp->fieldType==34){ |
---|
990 | if ((*((unsigned long*)&buffer4)==1) |
---|
991 | || (*((unsigned long*)&buffer4)==10) |
---|
992 | || (*((unsigned long*)&buffer4)==100) |
---|
993 | || (*((unsigned long*)&buffer4)==1000)) { |
---|
994 | if (myPtrs->currentRouterPtr->sampled != *((unsigned long*)&buffer4) ) { |
---|
995 | #ifdef DEBUGAGG |
---|
996 | fprintf(stderr,"\n SV (p) %lu != %lu (r)", *((unsigned long*)&buffer4), |
---|
997 | myPtrs->currentRouterPtr->sampled); |
---|
998 | #endif |
---|
999 | syslog(LOG_INFO,"Sampling value change for router : %lu.%lu.%lu.%lu, old: %lu, new: %lu", |
---|
1000 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
---|
1001 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
---|
1002 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
---|
1003 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24), |
---|
1004 | myPtrs->currentRouterPtr->sampled, |
---|
1005 | *((unsigned long*)&buffer4) |
---|
1006 | ); |
---|
1007 | myPtrs->currentRouterPtr->sampled = *((unsigned long*)&buffer4); |
---|
1008 | } |
---|
1009 | }else{ |
---|
1010 | syslog(LOG_INFO,"Sampling value not standard for router : %lu.%lu.%lu.%lu, value : %lu", |
---|
1011 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
---|
1012 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
---|
1013 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
---|
1014 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24), |
---|
1015 | *((unsigned long*)&buffer4) |
---|
1016 | ); |
---|
1017 | } |
---|
1018 | } |
---|
1019 | } |
---|
1020 | pftmp = pftmp->prev; |
---|
1021 | } |
---|
1022 | if ( pftmp == NULL ) { |
---|
1023 | while ((*myPtrs->offsetV9Ptr)%4 != 0) { |
---|
1024 | (*myPtrs->offsetV9Ptr)++; |
---|
1025 | #ifdef DEBUG |
---|
1026 | fprintf(stderr," p "); |
---|
1027 | #endif |
---|
1028 | } |
---|
1029 | } else { |
---|
1030 | fprintf(stderr,"PB "); |
---|
1031 | } |
---|
1032 | #ifdef DEBUG |
---|
1033 | fprintf(stderr,">"); |
---|
1034 | #endif |
---|
1035 | return (data_length+shift); |
---|
1036 | } else { |
---|
1037 | |
---|
1038 | |
---|
1039 | |
---|
1040 | (*myPtrs->offsetV9Ptr)+=(data_length-4); |
---|
1041 | (*myPtrs->currentFlowsetNumberPtr) = myPtrs->currentHeaderV9Ptr->count; |
---|
1042 | #ifdef DEBUG |
---|
1043 | fprintf(stderr, " U, r: %lu.%lu.%lu.%lu, sourceId: %lu, TID: %hu", |
---|
1044 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
---|
1045 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
---|
1046 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
---|
1047 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24), |
---|
1048 | myPtrs->currentHeaderV9Ptr->sourceId, |
---|
1049 | (*myPtrs->currentFlowsetIdPtr) |
---|
1050 | ); |
---|
1051 | #endif |
---|
1052 | return (data_length+shift); |
---|
1053 | } |
---|
1054 | } |
---|
1055 | } |
---|