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| 24 | |
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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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[22] | 29 | |
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[2] | 30 | |
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| 31 | |
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| 32 | unsigned short |
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[23] | 33 | checkDataFlowSet(unsigned 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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[2] | 39 | { |
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| 40 | TplFlowSetPtr tmp; |
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| 41 | FieldPtr pftmp; |
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| 42 | FieldPtr secondPftmp; |
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| 43 | unsigned short data_length = 0; |
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| 44 | unsigned short flow_size = 0; |
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[23] | 45 | unsigned short oldOffset = *myPtrs->offsetV9Ptr; |
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[2] | 46 | unsigned short secondOffset = 0; |
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| 47 | unsigned short secondOldOffset = 0; |
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[14] | 48 | int moreIsNecessary = 1; |
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[2] | 49 | int field_size = 0; |
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| 50 | int cpt = 0; |
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| 51 | int secondCpt = 0; |
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| 52 | int overflow = 0; |
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| 53 | int noEnd = 1; |
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[16] | 54 | int i = 0; |
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| 55 | int j = 0; |
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[2] | 56 | int pos = 0; |
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| 57 | unsigned char buffer1; |
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| 58 | unsigned char buffer2[2]; |
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| 59 | unsigned char buffer4[4]; |
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[23] | 60 | RulesPtr tmpRuleList = myPtrs->rulesListPtr; |
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[2] | 61 | msgType myMsg; |
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| 62 | char *msgTextIndex; |
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| 63 | unsigned short tplMsgType = 11; |
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[16] | 64 | struct PrefixV4 prefixKey, *res; |
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| 65 | struct AggCache agCache; |
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[22] | 66 | int bool = 0; |
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| 67 | |
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[20] | 68 | #ifdef CRIHAN |
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[22] | 69 | struct IPFLowCache ipFirstCache; |
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| 70 | struct MPLSFlowCache mplsFirstCache; |
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| 71 | unsigned long firstTime = 0; |
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| 72 | unsigned long lastTime = 0; |
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[2] | 73 | |
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[18] | 74 | ipFirstCache.ipProt = 0; |
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| 75 | ipFirstCache.bytes = 0; |
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| 76 | ipFirstCache.pkts = 0; |
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| 77 | ipFirstCache.inSnmp = 0; |
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| 78 | ipFirstCache.outSnmp = 0; |
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| 79 | ipFirstCache.v4AdS = 0; |
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| 80 | ipFirstCache.v4AdD = 0; |
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| 81 | ipFirstCache.tProt = 0; |
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| 82 | ipFirstCache.sPort = 0; |
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| 83 | ipFirstCache.dPort = 0; |
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| 84 | ipFirstCache.maskD = 0; |
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| 85 | ipFirstCache.maskS = 0; |
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| 86 | ipFirstCache.routerAd = 0; |
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| 87 | ipFirstCache.liveTime = 0; |
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| 88 | mplsFirstCache.ipProt = 0; |
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| 89 | mplsFirstCache.v4AdS = 0; |
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| 90 | mplsFirstCache.v4AdD = 0; |
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| 91 | mplsFirstCache.routerAd = 0; |
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| 92 | mplsFirstCache.mplsLabel1 = 0; |
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[20] | 93 | #endif |
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[19] | 94 | |
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[23] | 95 | buffer2[1] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr));(*myPtrs->offsetV9Ptr)++; |
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| 96 | buffer2[0] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr));(*myPtrs->offsetV9Ptr)++; |
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| 97 | (*myPtrs->currentFlowsetIdPtr) = *((unsigned short*)&buffer2); |
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| 98 | buffer2[1] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr));(*myPtrs->offsetV9Ptr)++; |
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| 99 | buffer2[0] = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr));(*myPtrs->offsetV9Ptr)++; |
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[2] | 100 | data_length = *((unsigned short*)&buffer2); |
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[23] | 101 | if ((tmp=existTplId(myPtrs->currentRouterPtr, myPtrs->currentHeaderV9Ptr->sourceId, |
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| 102 | (*myPtrs->currentFlowsetIdPtr)))!=NULL) { |
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[2] | 103 | pftmp = tmp->lastField; |
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| 104 | for (; pftmp; pftmp = pftmp->prev) { |
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| 105 | flow_size += pftmp->fieldLength; |
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| 106 | } |
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| 107 | if ( data_length%flow_size >= 9 ) { |
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[23] | 108 | (*myPtrs->currentFlowsetNumberPtr) = myPtrs->currentHeaderV9Ptr->count; |
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[2] | 109 | 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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[23] | 110 | (*myPtrs->currentFlowsetIdPtr), |
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| 111 | (myPtrs->pcktPtr->ipH->srcAdd>>24), |
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| 112 | (myPtrs->pcktPtr->ipH->srcAdd<<8>>24), |
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| 113 | (myPtrs->pcktPtr->ipH->srcAdd<<16>>24), |
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| 114 | (myPtrs->pcktPtr->ipH->srcAdd<<24>>24)); |
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[2] | 115 | return (data_length+shift); |
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| 116 | } |
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[22] | 117 | #ifdef IPV4AGG |
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[23] | 118 | agCache.routerAd = myPtrs->pcktPtr->ipH->srcAdd; |
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[22] | 119 | #endif |
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[18] | 120 | |
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[20] | 121 | #ifdef CRIHAN |
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[23] | 122 | ipFirstCache.routerAd = myPtrs->pcktPtr->ipH->srcAdd; |
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| 123 | mplsFirstCache.routerAd = myPtrs->pcktPtr->ipH->srcAdd; |
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[20] | 124 | #endif |
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[18] | 125 | |
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[2] | 126 | pftmp = tmp->lastField; |
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| 127 | secondPftmp = tmp->lastField; |
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[23] | 128 | secondOffset = *myPtrs->offsetV9Ptr; |
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[2] | 129 | secondOldOffset = secondOffset; |
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[23] | 130 | while ( (((*myPtrs->offsetV9Ptr)-48-shift) <= data_length) && (overflow!=1) ) { |
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[2] | 131 | |
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| 132 | |
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| 133 | |
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| 134 | |
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| 135 | |
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| 136 | |
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| 137 | cpt++; |
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| 138 | j=0; |
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| 139 | pos = (pftmp->fieldType)*10+j; |
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| 140 | field_size = (int) pftmp->fieldLength; |
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| 141 | |
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| 142 | |
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| 143 | |
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| 144 | |
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[23] | 145 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos))) != NULL) { |
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| 146 | oldOffset = *myPtrs->offsetV9Ptr; |
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| 147 | while (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos))) != NULL){ |
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[2] | 148 | |
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| 149 | |
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| 150 | |
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[23] | 151 | *myPtrs->offsetV9Ptr = oldOffset; |
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[2] | 152 | switch ((int) |
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[23] | 153 | (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->operator)){ |
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[2] | 154 | case 2: |
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| 155 | switch (field_size) { |
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| 156 | case 1: |
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[23] | 157 | buffer1 = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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[17] | 158 | |
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[23] | 159 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.cvalue |
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[2] | 160 | == *((unsigned char*)&buffer1)) { |
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[23] | 161 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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[16] | 162 | } |
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[17] | 163 | |
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[22] | 164 | #ifdef IPV4AGG |
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| 165 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
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| 166 | agCache.maskS = *((unsigned char*)&buffer1); |
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| 167 | } |
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| 168 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
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| 169 | agCache.maskD = *((unsigned char*)&buffer1); |
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| 170 | } |
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| 171 | if (pftmp->fieldType==60){ |
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| 172 | agCache.ipProt = *((unsigned char*)&buffer1); |
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| 173 | } |
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| 174 | if (pftmp->fieldType==4){ |
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| 175 | agCache.tProt = *((unsigned char*)&buffer1); |
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| 176 | } |
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| 177 | if (pftmp->fieldType==61){ |
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| 178 | agCache.sens = *((unsigned char*)&buffer1); |
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| 179 | } |
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| 180 | if (pftmp->fieldType==5){ |
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| 181 | agCache.dscp = *((unsigned char*)&buffer1); |
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| 182 | } |
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| 183 | #endif |
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[20] | 184 | #ifdef CRIHAN |
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[17] | 185 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
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[18] | 186 | ipFirstCache.maskS = *((unsigned char*)&buffer1); |
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[17] | 187 | } |
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| 188 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
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[18] | 189 | ipFirstCache.maskD = *((unsigned char*)&buffer1); |
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[17] | 190 | } |
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[18] | 191 | if (pftmp->fieldType==60){ |
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| 192 | ipFirstCache.ipProt = *((unsigned char*)&buffer1); |
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| 193 | mplsFirstCache.ipProt = *((unsigned char*)&buffer1); |
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| 194 | } |
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| 195 | if (pftmp->fieldType==4){ |
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| 196 | ipFirstCache.tProt = *((unsigned char*)&buffer1); |
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| 197 | } |
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[22] | 198 | #endif |
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[2] | 199 | break; |
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| 200 | case 2: |
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[23] | 201 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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| 202 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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| 203 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.svalue |
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[2] | 204 | == *((unsigned short*)&buffer2)) |
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[23] | 205 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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[22] | 206 | #ifdef IPV4AGG |
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| 207 | if (pftmp->fieldType==10){ |
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| 208 | agCache.idSnmp = *((unsigned short*)&buffer2); |
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| 209 | } |
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| 210 | #endif |
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[20] | 211 | #ifdef CRIHAN |
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[17] | 212 | if (pftmp->fieldType==10){ |
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[18] | 213 | ipFirstCache.inSnmp = *((unsigned short*)&buffer2); |
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[17] | 214 | } |
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[18] | 215 | if (pftmp->fieldType==14){ |
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| 216 | ipFirstCache.outSnmp = *((unsigned short*)&buffer2); |
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| 217 | } |
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| 218 | if (pftmp->fieldType==7){ |
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| 219 | ipFirstCache.sPort = *((unsigned short*)&buffer2); |
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| 220 | } |
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| 221 | if (pftmp->fieldType==11){ |
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| 222 | ipFirstCache.dPort = *((unsigned short*)&buffer2); |
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| 223 | } |
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[22] | 224 | #endif |
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[2] | 225 | break; |
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[17] | 226 | case 3: |
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| 227 | buffer4[3]= 0; |
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[23] | 228 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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| 229 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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| 230 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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| 231 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue |
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[17] | 232 | == *((unsigned long*)&buffer4)) |
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[23] | 233 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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[17] | 234 | |
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| 235 | |
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[20] | 236 | #ifdef CRIHAN |
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[18] | 237 | if (pftmp->fieldType==70){ |
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| 238 | mplsFirstCache.mplsLabel1 = (*((unsigned long*)&buffer4))>>4; |
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| 239 | } |
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[22] | 240 | #endif |
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[17] | 241 | break; |
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[2] | 242 | case 4: |
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[23] | 243 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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| 244 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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| 245 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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| 246 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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[15] | 247 | |
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[16] | 248 | if ((pftmp->fieldType==8)||(pftmp->fieldType==12)){ |
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[23] | 249 | if ((((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.lvalue) |
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| 250 | == (*((unsigned long*)&buffer4))>>(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) ) |
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[16] | 251 | { |
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[23] | 252 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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[16] | 253 | } |
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| 254 | } |
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[22] | 255 | #ifdef IPV4AGG |
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| 256 | if ((pftmp->fieldType==8)){ |
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| 257 | agCache.v4AdS = *((unsigned long*)&buffer4); |
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| 258 | } |
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| 259 | if ((pftmp->fieldType==12)){ |
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| 260 | agCache.v4AdD = *((unsigned long*)&buffer4); |
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| 261 | } |
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| 262 | if (pftmp->fieldType==1){ |
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| 263 | agCache.bytes = *((unsigned long*)&buffer4); |
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| 264 | } |
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| 265 | if (pftmp->fieldType==2){ |
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| 266 | agCache.pkts = *((unsigned long*)&buffer4); |
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| 267 | } |
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| 268 | #endif |
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[20] | 269 | #ifdef CRIHAN |
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[18] | 270 | if (pftmp->fieldType==8){ |
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| 271 | ipFirstCache.v4AdS = *((unsigned long*)&buffer4); |
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[19] | 272 | mplsFirstCache.v4AdS = *((unsigned long*)&buffer4); |
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[17] | 273 | } |
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[18] | 274 | if (pftmp->fieldType==12){ |
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| 275 | ipFirstCache.v4AdD = *((unsigned long*)&buffer4); |
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[19] | 276 | mplsFirstCache.v4AdD = *((unsigned long*)&buffer4); |
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[17] | 277 | } |
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| 278 | if (pftmp->fieldType==1){ |
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[18] | 279 | ipFirstCache.bytes = *((unsigned long*)&buffer4); |
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[17] | 280 | } |
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| 281 | if (pftmp->fieldType==2){ |
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[18] | 282 | ipFirstCache.pkts = *((unsigned long*)&buffer4); |
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[17] | 283 | } |
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[18] | 284 | if (pftmp->fieldType==22){ |
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| 285 | firstTime = *((unsigned long*)&buffer4); |
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| 286 | } |
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| 287 | if (pftmp->fieldType==21){ |
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| 288 | lastTime = *((unsigned long*)&buffer4); |
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| 289 | } |
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[22] | 290 | #endif |
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[2] | 291 | break; |
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| 292 | case 16: |
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| 293 | for (i=0; i<4; i++) { |
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[23] | 294 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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| 295 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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| 296 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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| 297 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
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[14] | 298 | if (1==moreIsNecessary){ |
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| 299 | switch(i){ |
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| 300 | case 0: |
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[23] | 301 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 32){ |
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| 302 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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[14] | 303 | == |
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[23] | 304 | (*((unsigned long*)&buffer4))>>(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(32-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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[14] | 305 | ) |
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| 306 | { |
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[23] | 307 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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[14] | 308 | moreIsNecessary = 0; |
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| 309 | } else { |
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[23] | 310 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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[14] | 311 | moreIsNecessary = 0; |
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| 312 | } |
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[2] | 313 | } else { |
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[23] | 314 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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[14] | 315 | == |
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| 316 | (*((unsigned long*)&buffer4)) |
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| 317 | ) |
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| 318 | { |
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[23] | 319 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 1; |
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[14] | 320 | } else { |
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[23] | 321 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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[14] | 322 | moreIsNecessary = 0; |
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| 323 | } |
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[2] | 324 | } |
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[14] | 325 | break; |
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| 326 | case 1: |
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[23] | 327 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 64){ |
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| 328 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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[14] | 329 | == |
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[23] | 330 | (*((unsigned long*)&buffer4))>>(64-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(64-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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[14] | 331 | ) |
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| 332 | { |
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[23] | 333 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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| 334 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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[14] | 335 | moreIsNecessary = 0; |
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| 336 | } else { |
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[23] | 337 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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[14] | 338 | moreIsNecessary = 0; |
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| 339 | } |
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| 340 | } else { |
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[23] | 341 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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[14] | 342 | == |
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| 343 | (*((unsigned long*)&buffer4)) |
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| 344 | ) |
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| 345 | { |
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[23] | 346 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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| 347 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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[14] | 348 | } else { |
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[23] | 349 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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[14] | 350 | moreIsNecessary = 0; |
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| 351 | } |
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| 352 | } |
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| 353 | break; |
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| 354 | case 2: |
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[23] | 355 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 96){ |
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| 356 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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[14] | 357 | == |
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[23] | 358 | (*((unsigned long*)&buffer4))>>(96-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(96-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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[14] | 359 | ) |
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| 360 | { |
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[23] | 361 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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| 362 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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[14] | 363 | moreIsNecessary = 0; |
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| 364 | } else { |
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[23] | 365 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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[14] | 366 | moreIsNecessary = 0; |
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| 367 | } |
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| 368 | } else { |
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[23] | 369 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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[14] | 370 | == |
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| 371 | (*((unsigned long*)&buffer4)) |
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| 372 | ) |
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| 373 | { |
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[23] | 374 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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| 375 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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[14] | 376 | } else { |
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[23] | 377 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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[14] | 378 | moreIsNecessary = 0; |
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| 379 | } |
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| 380 | } |
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| 381 | break; |
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| 382 | case 3: |
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[23] | 383 | if (((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask <= 128){ |
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| 384 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
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[14] | 385 | == |
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[23] | 386 | (*((unsigned long*)&buffer4))>>(128-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask)<<(128-((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->mask) |
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[14] | 387 | ) |
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| 388 | { |
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[23] | 389 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
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| 390 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
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[14] | 391 | } else { |
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[23] | 392 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
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[14] | 393 | moreIsNecessary = 0; |
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| 394 | } |
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| 395 | } else { |
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[23] | 396 | if (ntohl(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->value->stor.tabAdd6[i]) |
---|
[14] | 397 | == |
---|
| 398 | (*((unsigned long*)&buffer4)) |
---|
| 399 | ) |
---|
| 400 | { |
---|
[23] | 401 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = |
---|
| 402 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check && 1; |
---|
[14] | 403 | } else { |
---|
[23] | 404 | ((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->check = 0; |
---|
[14] | 405 | moreIsNecessary = 0; |
---|
| 406 | } |
---|
| 407 | } |
---|
| 408 | break; |
---|
| 409 | default: |
---|
| 410 | break; |
---|
| 411 | } |
---|
| 412 | } |
---|
[2] | 413 | } |
---|
[14] | 414 | moreIsNecessary = 1; |
---|
[22] | 415 | |
---|
[16] | 416 | |
---|
| 417 | |
---|
[2] | 418 | break; |
---|
| 419 | default: |
---|
| 420 | syslog(LOG_INFO, "Field size not known: %d\n", field_size); |
---|
| 421 | for (i=0; i<field_size; i++){ |
---|
[23] | 422 | (*myPtrs->offsetV9Ptr)++; |
---|
[2] | 423 | } |
---|
| 424 | break; |
---|
| 425 | } |
---|
| 426 | break; |
---|
| 427 | default: |
---|
| 428 | syslog(LOG_INFO, "Operator not known: %d\n", |
---|
[23] | 429 | (int)(((RuleDefPtr)(*(myPtrs->rulesAddressPtr+pos)))->operator)); |
---|
[2] | 430 | break; |
---|
| 431 | } |
---|
| 432 | j++; |
---|
| 433 | pos = (pftmp->fieldType)*10+j; |
---|
[23] | 434 | } |
---|
[2] | 435 | } else { |
---|
| 436 | |
---|
[22] | 437 | |
---|
[2] | 438 | |
---|
| 439 | switch (field_size) { |
---|
| 440 | case 1: |
---|
[23] | 441 | buffer1 = *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
[22] | 442 | #ifdef IPV4AGG |
---|
| 443 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
---|
| 444 | agCache.maskS = *((unsigned char*)&buffer1); |
---|
| 445 | } |
---|
| 446 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
---|
| 447 | agCache.maskD = *((unsigned char*)&buffer1); |
---|
| 448 | } |
---|
| 449 | if (pftmp->fieldType==60){ |
---|
| 450 | agCache.ipProt = *((unsigned char*)&buffer1); |
---|
| 451 | } |
---|
| 452 | if (pftmp->fieldType==4){ |
---|
| 453 | agCache.tProt = *((unsigned char*)&buffer1); |
---|
| 454 | } |
---|
| 455 | if (pftmp->fieldType==61){ |
---|
| 456 | agCache.sens = *((unsigned char*)&buffer1); |
---|
| 457 | } |
---|
| 458 | if (pftmp->fieldType==5){ |
---|
| 459 | agCache.dscp = *((unsigned char*)&buffer1); |
---|
| 460 | } |
---|
| 461 | #endif |
---|
[20] | 462 | #ifdef CRIHAN |
---|
[17] | 463 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
---|
[18] | 464 | ipFirstCache.maskS = *((unsigned char*)&buffer1); |
---|
[17] | 465 | } |
---|
| 466 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
---|
[18] | 467 | ipFirstCache.maskD = *((unsigned char*)&buffer1); |
---|
[17] | 468 | } |
---|
[18] | 469 | if (pftmp->fieldType==60){ |
---|
| 470 | ipFirstCache.ipProt = *((unsigned char*)&buffer1); |
---|
| 471 | mplsFirstCache.ipProt = *((unsigned char*)&buffer1); |
---|
[17] | 472 | } |
---|
[18] | 473 | if (pftmp->fieldType==4){ |
---|
| 474 | ipFirstCache.tProt = *((unsigned char*)&buffer1); |
---|
[17] | 475 | } |
---|
[22] | 476 | #endif |
---|
[2] | 477 | break; |
---|
| 478 | case 2: |
---|
[23] | 479 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
| 480 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
[22] | 481 | #ifdef IPV4AGG |
---|
[17] | 482 | if (pftmp->fieldType==10){ |
---|
| 483 | agCache.idSnmp = *((unsigned short*)&buffer2); |
---|
| 484 | } |
---|
[22] | 485 | #endif |
---|
[20] | 486 | #ifdef CRIHAN |
---|
[18] | 487 | if (pftmp->fieldType==10){ |
---|
| 488 | ipFirstCache.inSnmp = *((unsigned short*)&buffer2); |
---|
| 489 | } |
---|
| 490 | if (pftmp->fieldType==14){ |
---|
| 491 | ipFirstCache.outSnmp = *((unsigned short*)&buffer2); |
---|
| 492 | } |
---|
| 493 | if (pftmp->fieldType==7){ |
---|
| 494 | ipFirstCache.sPort = *((unsigned short*)&buffer2); |
---|
| 495 | } |
---|
| 496 | if (pftmp->fieldType==11){ |
---|
| 497 | ipFirstCache.dPort = *((unsigned short*)&buffer2); |
---|
| 498 | } |
---|
[22] | 499 | #endif |
---|
[2] | 500 | break; |
---|
[17] | 501 | case 3: |
---|
| 502 | buffer4[3]= 0; |
---|
[23] | 503 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
| 504 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
| 505 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
[17] | 506 | |
---|
| 507 | |
---|
[20] | 508 | #ifdef CRIHAN |
---|
[18] | 509 | if (pftmp->fieldType==70){ |
---|
| 510 | mplsFirstCache.mplsLabel1 = (*((unsigned long*)&buffer4))>>4; |
---|
| 511 | } |
---|
[22] | 512 | #endif |
---|
[17] | 513 | break; |
---|
[2] | 514 | case 4: |
---|
[23] | 515 | buffer4[3]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
| 516 | buffer4[2]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
| 517 | buffer4[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
| 518 | buffer4[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
[22] | 519 | #ifdef IPV4AGG |
---|
| 520 | if ((pftmp->fieldType==8)){ |
---|
| 521 | bool = 1; |
---|
| 522 | agCache.v4AdS = *((unsigned long*)&buffer4); |
---|
| 523 | } else if ((pftmp->fieldType==12)){ |
---|
| 524 | agCache.v4AdD = *((unsigned long*)&buffer4); |
---|
| 525 | } else if (pftmp->fieldType==1){ |
---|
| 526 | agCache.bytes = *((unsigned long*)&buffer4); |
---|
| 527 | } else if (pftmp->fieldType==2){ |
---|
| 528 | agCache.pkts = *((unsigned long*)&buffer4); |
---|
| 529 | } |
---|
| 530 | #endif |
---|
[20] | 531 | #ifdef CRIHAN |
---|
[18] | 532 | if (pftmp->fieldType==8){ |
---|
| 533 | ipFirstCache.v4AdS = *((unsigned long*)&buffer4); |
---|
[19] | 534 | mplsFirstCache.v4AdS = *((unsigned long*)&buffer4); |
---|
[17] | 535 | } |
---|
[18] | 536 | if (pftmp->fieldType==12){ |
---|
| 537 | ipFirstCache.v4AdD = *((unsigned long*)&buffer4); |
---|
[19] | 538 | mplsFirstCache.v4AdD = *((unsigned long*)&buffer4); |
---|
[18] | 539 | } |
---|
| 540 | if (pftmp->fieldType==1){ |
---|
| 541 | ipFirstCache.bytes = *((unsigned long*)&buffer4); |
---|
| 542 | } |
---|
| 543 | if (pftmp->fieldType==2){ |
---|
| 544 | ipFirstCache.pkts = *((unsigned long*)&buffer4); |
---|
| 545 | } |
---|
| 546 | if (pftmp->fieldType==22){ |
---|
| 547 | firstTime = *((unsigned long*)&buffer4); |
---|
| 548 | } |
---|
| 549 | if (pftmp->fieldType==21){ |
---|
| 550 | lastTime = *((unsigned long*)&buffer4); |
---|
| 551 | } |
---|
[22] | 552 | #endif |
---|
[2] | 553 | break; |
---|
| 554 | case 16: |
---|
| 555 | for (i=0; i<4; i++) { |
---|
[23] | 556 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
| 557 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
| 558 | buffer2[1]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
| 559 | buffer2[0]= *(myPtrs->ptr_buffer+(*myPtrs->offsetV9Ptr)); (*myPtrs->offsetV9Ptr)++; |
---|
[2] | 560 | } |
---|
[22] | 561 | |
---|
[16] | 562 | |
---|
[2] | 563 | break; |
---|
| 564 | default: |
---|
| 565 | syslog(LOG_INFO,"UNKNOWN FIELDS LENGTH: %d ", field_size); |
---|
| 566 | for (i=0; i<field_size; i++){ |
---|
[23] | 567 | (*myPtrs->offsetV9Ptr)++; |
---|
[2] | 568 | } |
---|
| 569 | } |
---|
| 570 | } |
---|
| 571 | if (cpt==tmp->fieldCount) { |
---|
| 572 | |
---|
| 573 | |
---|
| 574 | |
---|
[20] | 575 | #ifdef CRIHAN |
---|
[18] | 576 | if ( mplsFirstCache.mplsLabel1 == 0 ) { |
---|
[23] | 577 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->ipProt = ipFirstCache.ipProt; |
---|
[18] | 578 | ipFirstCache.ipProt = 0; |
---|
[23] | 579 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->bytes = ipFirstCache.bytes; |
---|
[18] | 580 | ipFirstCache.bytes = 0; |
---|
[23] | 581 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->pkts = ipFirstCache.pkts; |
---|
[18] | 582 | ipFirstCache.pkts = 0; |
---|
[23] | 583 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->inSnmp = ipFirstCache.inSnmp; |
---|
[18] | 584 | ipFirstCache.inSnmp = 0; |
---|
[23] | 585 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->outSnmp = ipFirstCache.outSnmp; |
---|
[18] | 586 | ipFirstCache.outSnmp = 0; |
---|
[23] | 587 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->v4AdS = ipFirstCache.v4AdS; |
---|
[18] | 588 | ipFirstCache.outSnmp = 0; |
---|
[23] | 589 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->v4AdD = ipFirstCache.v4AdD; |
---|
[18] | 590 | ipFirstCache.v4AdD = 0; |
---|
[23] | 591 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->tProt = ipFirstCache.tProt; |
---|
[18] | 592 | ipFirstCache.tProt = 0; |
---|
[23] | 593 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->sPort = ipFirstCache.sPort; |
---|
[18] | 594 | ipFirstCache.sPort = 0; |
---|
[23] | 595 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->dPort = ipFirstCache.dPort; |
---|
[18] | 596 | ipFirstCache.dPort = 0; |
---|
[23] | 597 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->maskD = ipFirstCache.maskD; |
---|
[18] | 598 | ipFirstCache.maskD = 0; |
---|
[23] | 599 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->maskS = ipFirstCache.maskS; |
---|
[18] | 600 | ipFirstCache.maskS = 0; |
---|
[23] | 601 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->routerAd = ipFirstCache.routerAd; |
---|
| 602 | (myPtrs->tabIPPtr+(*myPtrs->ipNbPtr))->liveTime = lastTime - firstTime; |
---|
[18] | 603 | firstTime = 0; lastTime = 0; |
---|
[23] | 604 | (*myPtrs->ipNbPtr)++; |
---|
[18] | 605 | } else { |
---|
[23] | 606 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->ipProt = mplsFirstCache.ipProt; |
---|
[18] | 607 | mplsFirstCache.ipProt = 0; |
---|
[23] | 608 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->v4AdS = mplsFirstCache.v4AdS; |
---|
[18] | 609 | mplsFirstCache.v4AdS = 0; |
---|
[23] | 610 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->v4AdD = mplsFirstCache.v4AdD; |
---|
[18] | 611 | mplsFirstCache.v4AdD = 0; |
---|
[23] | 612 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->routerAd = mplsFirstCache.routerAd; |
---|
| 613 | (myPtrs->tabMPLSPtr+(*myPtrs->mplsNbPtr))->mplsLabel1 = mplsFirstCache.mplsLabel1; |
---|
[18] | 614 | mplsFirstCache.mplsLabel1 = 0; |
---|
[23] | 615 | (*myPtrs->mplsNbPtr)++; |
---|
[18] | 616 | } |
---|
[22] | 617 | #endif |
---|
| 618 | |
---|
[23] | 619 | |
---|
| 620 | |
---|
[22] | 621 | #ifdef IPV4AGG |
---|
| 622 | if (bool == 1){ |
---|
| 623 | prefixKey.beginning = agCache.v4AdS>>(32-agCache.maskS)<<(32-agCache.maskS); |
---|
| 624 | res = bsearch(&prefixKey, V4PTab, nbPV4, |
---|
| 625 | sizeof(struct PrefixV4), prefCmp); |
---|
[25] | 626 | if (res!=NULL){ |
---|
| 627 | |
---|
[23] | 628 | res->bytesNbOUT += agCache.bytes; |
---|
| 629 | res->pktsNbOUT += agCache.pkts; |
---|
| 630 | (res->flowNbOUT)++; |
---|
| 631 | switch (agCache.tProt) { |
---|
[22] | 632 | case 1: |
---|
[23] | 633 | res->icmpBytesNbOUT += agCache.bytes; |
---|
| 634 | res->icmpPktsNbOUT += agCache.pkts; |
---|
| 635 | (res->icmpFlowNbOUT)++; |
---|
[22] | 636 | break; |
---|
| 637 | case 6: |
---|
[23] | 638 | res->tcpBytesNbOUT += agCache.bytes; |
---|
| 639 | res->tcpPktsNbOUT += agCache.pkts; |
---|
| 640 | (res->tcpFlowNbOUT)++; |
---|
[22] | 641 | break; |
---|
| 642 | case 17: |
---|
[23] | 643 | res->udpBytesNbOUT += agCache.bytes; |
---|
| 644 | res->udpPktsNbOUT += agCache.pkts; |
---|
| 645 | (res->udpFlowNbOUT)++; |
---|
[22] | 646 | break; |
---|
| 647 | default: |
---|
[23] | 648 | res->othersBytesNbOUT += agCache.bytes; |
---|
| 649 | res->othersPktsNbOUT += agCache.pkts; |
---|
| 650 | (res->othersFlowNbOUT)++; |
---|
[22] | 651 | } |
---|
[23] | 652 | } else { |
---|
| 653 | prefixKey.beginning = agCache.v4AdD>>(32-agCache.maskD)<<(32-agCache.maskD); |
---|
| 654 | res = bsearch(&prefixKey, V4PTab, nbPV4, |
---|
| 655 | sizeof(struct PrefixV4), prefCmp); |
---|
| 656 | if (res!=NULL){ |
---|
| 657 | res->bytesNbIN += agCache.bytes; |
---|
| 658 | res->pktsNbIN += agCache.pkts; |
---|
| 659 | (res->flowNbIN)++; |
---|
| 660 | switch (agCache.tProt) { |
---|
| 661 | case 1: |
---|
| 662 | res->icmpBytesNbIN += agCache.bytes; |
---|
| 663 | res->icmpPktsNbIN += agCache.pkts; |
---|
| 664 | (res->icmpFlowNbIN)++; |
---|
| 665 | break; |
---|
| 666 | case 6: |
---|
| 667 | res->tcpBytesNbIN += agCache.bytes; |
---|
| 668 | res->tcpPktsNbIN += agCache.pkts; |
---|
| 669 | (res->tcpFlowNbIN)++; |
---|
| 670 | break; |
---|
| 671 | case 17: |
---|
| 672 | res->udpBytesNbIN += agCache.bytes; |
---|
| 673 | res->udpPktsNbIN += agCache.pkts; |
---|
| 674 | (res->udpFlowNbIN)++; |
---|
| 675 | break; |
---|
| 676 | default: |
---|
| 677 | res->othersBytesNbIN += agCache.bytes; |
---|
| 678 | res->othersPktsNbIN += agCache.pkts; |
---|
| 679 | (res->othersFlowNbIN)++; |
---|
| 680 | } |
---|
| 681 | } else { |
---|
| 682 | |
---|
| 683 | |
---|
| 684 | |
---|
| 685 | |
---|
| 686 | |
---|
| 687 | |
---|
| 688 | |
---|
| 689 | |
---|
| 690 | |
---|
| 691 | |
---|
| 692 | |
---|
| 693 | |
---|
| 694 | |
---|
| 695 | |
---|
| 696 | |
---|
| 697 | |
---|
| 698 | |
---|
| 699 | |
---|
| 700 | |
---|
| 701 | |
---|
| 702 | |
---|
| 703 | |
---|
| 704 | } |
---|
| 705 | } |
---|
[22] | 706 | } |
---|
| 707 | bool = 0; |
---|
| 708 | #endif |
---|
[2] | 709 | |
---|
| 710 | |
---|
| 711 | |
---|
[18] | 712 | |
---|
[2] | 713 | |
---|
[23] | 714 | tmpRuleList = myPtrs->rulesListPtr; |
---|
[2] | 715 | while (tmpRuleList){ |
---|
| 716 | unsigned short check = 1; |
---|
| 717 | RuleDefPtr tmpRuleDefList = tmpRuleList->def; |
---|
| 718 | secondOffset = secondOldOffset; |
---|
| 719 | while (tmpRuleDefList){ |
---|
| 720 | check = check && tmpRuleDefList->check; |
---|
| 721 | tmpRuleDefList->check = 0; |
---|
| 722 | tmpRuleDefList = tmpRuleDefList->next; |
---|
| 723 | } |
---|
| 724 | if ( (tmpRuleList->def != NULL) && (check == 1)) { |
---|
| 725 | |
---|
| 726 | secondPftmp = tmp->lastField; |
---|
[23] | 727 | |
---|
[2] | 728 | msgTextIndex = mempcpy(mempcpy(mempcpy(myMsg.text, |
---|
| 729 | &tplMsgType, |
---|
| 730 | sizeof(unsigned short) |
---|
| 731 | ), |
---|
| 732 | &tmpRuleList->id, |
---|
| 733 | sizeof(tmpRuleList->id) |
---|
| 734 | ), |
---|
[23] | 735 | &myPtrs->currentRouterPtr->IpAddress, |
---|
[2] | 736 | sizeof(unsigned long) |
---|
| 737 | ); |
---|
| 738 | msgTextIndex = mempcpy(mempcpy(mempcpy(msgTextIndex, |
---|
| 739 | &tmp->sourceId, |
---|
| 740 | sizeof(unsigned long) |
---|
| 741 | ), |
---|
| 742 | &tmp->templateFlowSetId, |
---|
| 743 | sizeof(tmp->templateFlowSetId) |
---|
| 744 | ), |
---|
[23] | 745 | myPtrs->ptr_buffer+secondOffset, |
---|
[2] | 746 | flow_size |
---|
| 747 | ); |
---|
| 748 | myMsg.type = 1; |
---|
| 749 | msgSend( myQueue, myMsg); |
---|
| 750 | noEnd = 1; |
---|
| 751 | secondCpt=0; |
---|
| 752 | } |
---|
| 753 | tmpRuleList = tmpRuleList->next; |
---|
| 754 | secondPftmp = tmp->lastField; |
---|
| 755 | } |
---|
| 756 | |
---|
| 757 | |
---|
| 758 | |
---|
[23] | 759 | secondOffset = *myPtrs->offsetV9Ptr; |
---|
[2] | 760 | secondOldOffset = secondOffset; |
---|
| 761 | pftmp = tmp->lastField; |
---|
| 762 | cpt=0; |
---|
[23] | 763 | (*myPtrs->currentFlowsetNumberPtr)++; |
---|
| 764 | if (((*myPtrs->offsetV9Ptr)-48-shift+flow_size) > data_length){ |
---|
[2] | 765 | overflow = 1; |
---|
| 766 | } |
---|
| 767 | } else { |
---|
| 768 | |
---|
| 769 | pftmp = pftmp->prev; |
---|
| 770 | } |
---|
| 771 | } |
---|
| 772 | }else{ |
---|
| 773 | |
---|
| 774 | |
---|
| 775 | |
---|
[23] | 776 | (*myPtrs->offsetV9Ptr)+=(data_length-4); |
---|
| 777 | (*myPtrs->currentFlowsetNumberPtr) = myPtrs->currentHeaderV9Ptr->count; |
---|
[2] | 778 | } |
---|
[23] | 779 | while ( ((*myPtrs->offsetV9Ptr)-48-shift) < data_length ) { |
---|
| 780 | (*myPtrs->offsetV9Ptr)++; |
---|
[2] | 781 | } |
---|
[23] | 782 | while ( (*myPtrs->offsetV9Ptr)-48-shift > data_length ) { |
---|
| 783 | (*myPtrs->offsetV9Ptr)--; |
---|
[2] | 784 | } |
---|
| 785 | return (data_length+shift); |
---|
| 786 | } |
---|