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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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[22] | 31 | |
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| 32 | |
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| 45 | |
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| 46 | |
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| 47 | |
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| 48 | |
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| 49 | |
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| 50 | |
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[2] | 51 | |
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| 52 | unsigned short |
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| 53 | checkDataFlowSet(unsigned short shift, RouterPtr cr, NetFlowV9HeaderPtr v9Ptr, |
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| 54 | unsigned short *offV9, unsigned char *buf, short *cFNPtr, |
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| 55 | short *cFId, DatagramPtr pcktPtr, RuleDefPtr *rulesCache, |
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[16] | 56 | RulesPtr rlPtr, int myQueue, struct PrefixV4 *V4PTab, |
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[18] | 57 | size_t nbPV4, |
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| 58 | struct IPFLowCache *ipCache, struct MPLSFlowCache *mplsCache, |
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| 59 | unsigned long *ipCounter, unsigned long *mplsCounter) |
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[2] | 60 | { |
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| 61 | TplFlowSetPtr tmp; |
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| 62 | FieldPtr pftmp; |
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| 63 | FieldPtr secondPftmp; |
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| 64 | unsigned short data_length = 0; |
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| 65 | unsigned short flow_size = 0; |
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| 66 | unsigned short oldOffset = *offV9; |
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| 67 | unsigned short secondOffset = 0; |
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| 68 | unsigned short secondOldOffset = 0; |
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[14] | 69 | int moreIsNecessary = 1; |
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[2] | 70 | int field_size = 0; |
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| 71 | int cpt = 0; |
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| 72 | int secondCpt = 0; |
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| 73 | int overflow = 0; |
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| 74 | int noEnd = 1; |
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[16] | 75 | int i = 0; |
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| 76 | int j = 0; |
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[2] | 77 | int pos = 0; |
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| 78 | unsigned char buffer1; |
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| 79 | unsigned char buffer2[2]; |
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| 80 | unsigned char buffer4[4]; |
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| 81 | RulesPtr tmpRuleList = rlPtr; |
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| 82 | msgType myMsg; |
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| 83 | char *msgTextIndex; |
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| 84 | unsigned short tplMsgType = 11; |
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[16] | 85 | struct PrefixV4 prefixKey, *res; |
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| 86 | struct AggCache agCache; |
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[22] | 87 | int bool = 0; |
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| 88 | |
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[20] | 89 | #ifdef CRIHAN |
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[22] | 90 | struct IPFLowCache ipFirstCache; |
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| 91 | struct MPLSFlowCache mplsFirstCache; |
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| 92 | unsigned long firstTime = 0; |
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| 93 | unsigned long lastTime = 0; |
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[2] | 94 | |
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[18] | 95 | ipFirstCache.ipProt = 0; |
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| 96 | ipFirstCache.bytes = 0; |
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| 97 | ipFirstCache.pkts = 0; |
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| 98 | ipFirstCache.inSnmp = 0; |
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| 99 | ipFirstCache.outSnmp = 0; |
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| 100 | ipFirstCache.v4AdS = 0; |
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| 101 | ipFirstCache.v4AdD = 0; |
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| 102 | ipFirstCache.tProt = 0; |
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| 103 | ipFirstCache.sPort = 0; |
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| 104 | ipFirstCache.dPort = 0; |
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| 105 | ipFirstCache.maskD = 0; |
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| 106 | ipFirstCache.maskS = 0; |
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| 107 | ipFirstCache.routerAd = 0; |
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| 108 | ipFirstCache.liveTime = 0; |
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| 109 | mplsFirstCache.ipProt = 0; |
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| 110 | mplsFirstCache.v4AdS = 0; |
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| 111 | mplsFirstCache.v4AdD = 0; |
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| 112 | mplsFirstCache.routerAd = 0; |
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| 113 | mplsFirstCache.mplsLabel1 = 0; |
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[20] | 114 | #endif |
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[19] | 115 | |
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[2] | 116 | buffer2[1] = *(buf+(*offV9));(*offV9)++; |
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| 117 | buffer2[0] = *(buf+(*offV9));(*offV9)++; |
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| 118 | (*cFId) = *((unsigned short*)&buffer2); |
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| 119 | buffer2[1] = *(buf+(*offV9));(*offV9)++; |
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| 120 | buffer2[0] = *(buf+(*offV9));(*offV9)++; |
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| 121 | data_length = *((unsigned short*)&buffer2); |
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| 122 | if ((tmp=existTplId(cr, v9Ptr->sourceId, |
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| 123 | (*cFId)))!=NULL) { |
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| 124 | pftmp = tmp->lastField; |
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| 125 | for (; pftmp; pftmp = pftmp->prev) { |
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| 126 | flow_size += pftmp->fieldLength; |
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| 127 | } |
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| 128 | if ( data_length%flow_size >= 9 ) { |
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| 129 | (*cFNPtr) = v9Ptr->count; |
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| 130 | syslog(LOG_INFO, "data flowset length not match with length from template definition, wrong template definition suspected; all next informations of this data flowset are not considered! flowset ID: %hu, from router: %lu.%lu.%lu.%lu", |
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| 131 | (*cFId), |
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| 132 | (pcktPtr->ipH->srcAdd>>24), |
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| 133 | (pcktPtr->ipH->srcAdd<<8>>24), |
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| 134 | (pcktPtr->ipH->srcAdd<<16>>24), |
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| 135 | (pcktPtr->ipH->srcAdd<<24>>24)); |
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| 136 | return (data_length+shift); |
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| 137 | } |
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[22] | 138 | #ifdef IPV4AGG |
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| 139 | agCache.routerAd = pcktPtr->ipH->srcAdd; |
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| 140 | #endif |
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[18] | 141 | |
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[20] | 142 | #ifdef CRIHAN |
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[18] | 143 | ipFirstCache.routerAd = pcktPtr->ipH->srcAdd; |
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| 144 | mplsFirstCache.routerAd = pcktPtr->ipH->srcAdd; |
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[20] | 145 | #endif |
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[18] | 146 | |
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[2] | 147 | pftmp = tmp->lastField; |
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| 148 | secondPftmp = tmp->lastField; |
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| 149 | secondOffset = *offV9; |
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| 150 | secondOldOffset = secondOffset; |
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| 151 | while ( (((*offV9)-48-shift) <= data_length) && (overflow!=1) ) { |
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| 152 | |
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| 153 | |
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| 154 | |
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| 155 | |
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| 156 | |
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| 157 | |
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| 158 | cpt++; |
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| 159 | j=0; |
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| 160 | pos = (pftmp->fieldType)*10+j; |
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| 161 | field_size = (int) pftmp->fieldLength; |
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| 162 | |
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| 163 | |
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| 164 | |
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| 165 | |
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| 166 | if (((RuleDefPtr)(*(rulesCache+pos))) != NULL) { |
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| 167 | oldOffset = *offV9; |
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| 168 | while (((RuleDefPtr)(*(rulesCache+pos))) != NULL){ |
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| 169 | |
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| 170 | |
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| 171 | |
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| 172 | *offV9 = oldOffset; |
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| 173 | switch ((int) |
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| 174 | (((RuleDefPtr)(*(rulesCache+pos)))->operator)){ |
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| 175 | case 2: |
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| 176 | switch (field_size) { |
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| 177 | case 1: |
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| 178 | buffer1 = *(buf+(*offV9)); (*offV9)++; |
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[17] | 179 | |
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[2] | 180 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->stor.cvalue |
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| 181 | == *((unsigned char*)&buffer1)) { |
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| 182 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 1; |
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[16] | 183 | } |
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[17] | 184 | |
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[22] | 185 | #ifdef IPV4AGG |
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| 186 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
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| 187 | agCache.maskS = *((unsigned char*)&buffer1); |
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| 188 | } |
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| 189 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
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| 190 | agCache.maskD = *((unsigned char*)&buffer1); |
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| 191 | } |
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| 192 | if (pftmp->fieldType==60){ |
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| 193 | agCache.ipProt = *((unsigned char*)&buffer1); |
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| 194 | } |
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| 195 | if (pftmp->fieldType==4){ |
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| 196 | agCache.tProt = *((unsigned char*)&buffer1); |
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| 197 | } |
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| 198 | if (pftmp->fieldType==61){ |
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| 199 | agCache.sens = *((unsigned char*)&buffer1); |
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| 200 | } |
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| 201 | if (pftmp->fieldType==5){ |
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| 202 | agCache.dscp = *((unsigned char*)&buffer1); |
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| 203 | } |
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| 204 | #endif |
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[20] | 205 | #ifdef CRIHAN |
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[17] | 206 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
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[18] | 207 | ipFirstCache.maskS = *((unsigned char*)&buffer1); |
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[17] | 208 | } |
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| 209 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
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[18] | 210 | ipFirstCache.maskD = *((unsigned char*)&buffer1); |
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[17] | 211 | } |
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[18] | 212 | if (pftmp->fieldType==60){ |
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| 213 | ipFirstCache.ipProt = *((unsigned char*)&buffer1); |
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| 214 | mplsFirstCache.ipProt = *((unsigned char*)&buffer1); |
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| 215 | } |
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| 216 | if (pftmp->fieldType==4){ |
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| 217 | ipFirstCache.tProt = *((unsigned char*)&buffer1); |
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| 218 | } |
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[22] | 219 | #endif |
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[2] | 220 | break; |
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| 221 | case 2: |
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| 222 | buffer2[1]= *(buf+(*offV9)); (*offV9)++; |
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| 223 | buffer2[0]= *(buf+(*offV9)); (*offV9)++; |
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| 224 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->stor.svalue |
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| 225 | == *((unsigned short*)&buffer2)) |
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| 226 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 1; |
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[22] | 227 | #ifdef IPV4AGG |
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| 228 | if (pftmp->fieldType==10){ |
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| 229 | agCache.idSnmp = *((unsigned short*)&buffer2); |
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| 230 | } |
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| 231 | #endif |
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[20] | 232 | #ifdef CRIHAN |
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[17] | 233 | if (pftmp->fieldType==10){ |
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[18] | 234 | ipFirstCache.inSnmp = *((unsigned short*)&buffer2); |
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[17] | 235 | } |
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[18] | 236 | if (pftmp->fieldType==14){ |
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| 237 | ipFirstCache.outSnmp = *((unsigned short*)&buffer2); |
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| 238 | } |
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| 239 | if (pftmp->fieldType==7){ |
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| 240 | ipFirstCache.sPort = *((unsigned short*)&buffer2); |
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| 241 | } |
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| 242 | if (pftmp->fieldType==11){ |
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| 243 | ipFirstCache.dPort = *((unsigned short*)&buffer2); |
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| 244 | } |
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[22] | 245 | #endif |
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[2] | 246 | break; |
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[17] | 247 | case 3: |
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| 248 | buffer4[3]= 0; |
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| 249 | buffer4[2]= *(buf+(*offV9)); (*offV9)++; |
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| 250 | buffer4[1]= *(buf+(*offV9)); (*offV9)++; |
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| 251 | buffer4[0]= *(buf+(*offV9)); (*offV9)++; |
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| 252 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->stor.lvalue |
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| 253 | == *((unsigned long*)&buffer4)) |
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| 254 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 1; |
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| 255 | |
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| 256 | |
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[20] | 257 | #ifdef CRIHAN |
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[18] | 258 | if (pftmp->fieldType==70){ |
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| 259 | mplsFirstCache.mplsLabel1 = (*((unsigned long*)&buffer4))>>4; |
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| 260 | } |
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[22] | 261 | #endif |
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[17] | 262 | break; |
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[2] | 263 | case 4: |
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| 264 | buffer4[3]= *(buf+(*offV9)); (*offV9)++; |
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| 265 | buffer4[2]= *(buf+(*offV9)); (*offV9)++; |
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| 266 | buffer4[1]= *(buf+(*offV9)); (*offV9)++; |
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| 267 | buffer4[0]= *(buf+(*offV9)); (*offV9)++; |
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[15] | 268 | |
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[16] | 269 | if ((pftmp->fieldType==8)||(pftmp->fieldType==12)){ |
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| 270 | if ((((RuleDefPtr)(*(rulesCache+pos)))->value->stor.lvalue) |
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| 271 | == (*((unsigned long*)&buffer4))>>(32-((RuleDefPtr)(*(rulesCache+pos)))->value->mask)<<(32-((RuleDefPtr)(*(rulesCache+pos)))->value->mask) ) |
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| 272 | { |
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| 273 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 1; |
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| 274 | } |
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| 275 | } |
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[22] | 276 | #ifdef IPV4AGG |
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| 277 | if ((pftmp->fieldType==8)){ |
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| 278 | agCache.v4AdS = *((unsigned long*)&buffer4); |
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| 279 | } |
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| 280 | if ((pftmp->fieldType==12)){ |
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| 281 | agCache.v4AdD = *((unsigned long*)&buffer4); |
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| 282 | } |
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| 283 | if (pftmp->fieldType==1){ |
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| 284 | agCache.bytes = *((unsigned long*)&buffer4); |
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| 285 | } |
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| 286 | if (pftmp->fieldType==2){ |
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| 287 | agCache.pkts = *((unsigned long*)&buffer4); |
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| 288 | } |
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| 289 | #endif |
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[20] | 290 | #ifdef CRIHAN |
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[18] | 291 | if (pftmp->fieldType==8){ |
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| 292 | ipFirstCache.v4AdS = *((unsigned long*)&buffer4); |
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[19] | 293 | mplsFirstCache.v4AdS = *((unsigned long*)&buffer4); |
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[17] | 294 | } |
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[18] | 295 | if (pftmp->fieldType==12){ |
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| 296 | ipFirstCache.v4AdD = *((unsigned long*)&buffer4); |
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[19] | 297 | mplsFirstCache.v4AdD = *((unsigned long*)&buffer4); |
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[17] | 298 | } |
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| 299 | if (pftmp->fieldType==1){ |
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[18] | 300 | ipFirstCache.bytes = *((unsigned long*)&buffer4); |
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[17] | 301 | } |
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| 302 | if (pftmp->fieldType==2){ |
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[18] | 303 | ipFirstCache.pkts = *((unsigned long*)&buffer4); |
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[17] | 304 | } |
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[18] | 305 | if (pftmp->fieldType==22){ |
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| 306 | firstTime = *((unsigned long*)&buffer4); |
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| 307 | } |
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| 308 | if (pftmp->fieldType==21){ |
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| 309 | lastTime = *((unsigned long*)&buffer4); |
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| 310 | } |
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[22] | 311 | #endif |
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[2] | 312 | break; |
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| 313 | case 16: |
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| 314 | for (i=0; i<4; i++) { |
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| 315 | buffer4[3]= *(buf+(*offV9)); (*offV9)++; |
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| 316 | buffer4[2]= *(buf+(*offV9)); (*offV9)++; |
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| 317 | buffer4[1]= *(buf+(*offV9)); (*offV9)++; |
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| 318 | buffer4[0]= *(buf+(*offV9)); (*offV9)++; |
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[14] | 319 | if (1==moreIsNecessary){ |
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| 320 | switch(i){ |
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| 321 | case 0: |
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| 322 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->mask <= 32){ |
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| 323 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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| 324 | == |
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| 325 | (*((unsigned long*)&buffer4))>>(32-((RuleDefPtr)(*(rulesCache+pos)))->value->mask)<<(32-((RuleDefPtr)(*(rulesCache+pos)))->value->mask) |
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| 326 | ) |
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| 327 | { |
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| 328 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 1; |
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| 329 | moreIsNecessary = 0; |
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| 330 | } else { |
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| 331 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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| 332 | moreIsNecessary = 0; |
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| 333 | } |
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[2] | 334 | } else { |
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[14] | 335 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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| 336 | == |
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| 337 | (*((unsigned long*)&buffer4)) |
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| 338 | ) |
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| 339 | { |
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| 340 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 1; |
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| 341 | } else { |
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| 342 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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| 343 | moreIsNecessary = 0; |
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| 344 | } |
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[2] | 345 | } |
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[14] | 346 | break; |
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| 347 | case 1: |
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| 348 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->mask <= 64){ |
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| 349 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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| 350 | == |
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| 351 | (*((unsigned long*)&buffer4))>>(64-((RuleDefPtr)(*(rulesCache+pos)))->value->mask)<<(64-((RuleDefPtr)(*(rulesCache+pos)))->value->mask) |
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| 352 | ) |
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| 353 | { |
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| 354 | ((RuleDefPtr)(*(rulesCache+pos)))->check = |
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| 355 | ((RuleDefPtr)(*(rulesCache+pos)))->check && 1; |
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| 356 | moreIsNecessary = 0; |
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| 357 | } else { |
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| 358 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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| 359 | moreIsNecessary = 0; |
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| 360 | } |
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| 361 | } else { |
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| 362 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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| 363 | == |
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| 364 | (*((unsigned long*)&buffer4)) |
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| 365 | ) |
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| 366 | { |
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| 367 | ((RuleDefPtr)(*(rulesCache+pos)))->check = |
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| 368 | ((RuleDefPtr)(*(rulesCache+pos)))->check && 1; |
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| 369 | } else { |
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| 370 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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| 371 | moreIsNecessary = 0; |
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| 372 | } |
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| 373 | } |
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| 374 | break; |
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| 375 | case 2: |
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| 376 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->mask <= 96){ |
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| 377 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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| 378 | == |
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| 379 | (*((unsigned long*)&buffer4))>>(96-((RuleDefPtr)(*(rulesCache+pos)))->value->mask)<<(96-((RuleDefPtr)(*(rulesCache+pos)))->value->mask) |
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| 380 | ) |
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| 381 | { |
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| 382 | ((RuleDefPtr)(*(rulesCache+pos)))->check = |
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| 383 | ((RuleDefPtr)(*(rulesCache+pos)))->check && 1; |
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| 384 | moreIsNecessary = 0; |
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| 385 | } else { |
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| 386 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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| 387 | moreIsNecessary = 0; |
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| 388 | } |
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| 389 | } else { |
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| 390 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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| 391 | == |
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| 392 | (*((unsigned long*)&buffer4)) |
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| 393 | ) |
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| 394 | { |
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| 395 | ((RuleDefPtr)(*(rulesCache+pos)))->check = |
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| 396 | ((RuleDefPtr)(*(rulesCache+pos)))->check && 1; |
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| 397 | } else { |
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| 398 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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| 399 | moreIsNecessary = 0; |
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| 400 | } |
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| 401 | } |
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| 402 | break; |
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| 403 | case 3: |
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| 404 | if (((RuleDefPtr)(*(rulesCache+pos)))->value->mask <= 128){ |
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| 405 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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| 406 | == |
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| 407 | (*((unsigned long*)&buffer4))>>(128-((RuleDefPtr)(*(rulesCache+pos)))->value->mask)<<(128-((RuleDefPtr)(*(rulesCache+pos)))->value->mask) |
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| 408 | ) |
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| 409 | { |
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| 410 | ((RuleDefPtr)(*(rulesCache+pos)))->check = |
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| 411 | ((RuleDefPtr)(*(rulesCache+pos)))->check && 1; |
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| 412 | } else { |
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| 413 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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| 414 | moreIsNecessary = 0; |
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| 415 | } |
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| 416 | } else { |
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| 417 | if (ntohl(((RuleDefPtr)(*(rulesCache+pos)))->value->stor.tabAdd6[i]) |
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| 418 | == |
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| 419 | (*((unsigned long*)&buffer4)) |
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| 420 | ) |
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| 421 | { |
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| 422 | ((RuleDefPtr)(*(rulesCache+pos)))->check = |
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| 423 | ((RuleDefPtr)(*(rulesCache+pos)))->check && 1; |
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| 424 | } else { |
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| 425 | ((RuleDefPtr)(*(rulesCache+pos)))->check = 0; |
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| 426 | moreIsNecessary = 0; |
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| 427 | } |
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| 428 | } |
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| 429 | break; |
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| 430 | default: |
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| 431 | break; |
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| 432 | } |
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| 433 | } |
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[2] | 434 | } |
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[14] | 435 | moreIsNecessary = 1; |
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[22] | 436 | |
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[16] | 437 | |
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| 438 | |
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[2] | 439 | break; |
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| 440 | default: |
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| 441 | syslog(LOG_INFO, "Field size not known: %d\n", field_size); |
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| 442 | for (i=0; i<field_size; i++){ |
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| 443 | (*offV9)++; |
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| 444 | } |
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| 445 | break; |
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| 446 | } |
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| 447 | break; |
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| 448 | default: |
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| 449 | syslog(LOG_INFO, "Operator not known: %d\n", |
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| 450 | (int)(((RuleDefPtr)(*(rulesCache+pos)))->operator)); |
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| 451 | break; |
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| 452 | } |
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| 453 | j++; |
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| 454 | pos = (pftmp->fieldType)*10+j; |
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| 455 | } |
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| 456 | } else { |
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| 457 | |
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[22] | 458 | |
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[2] | 459 | |
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| 460 | switch (field_size) { |
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| 461 | case 1: |
---|
| 462 | buffer1 = *(buf+(*offV9)); (*offV9)++; |
---|
[22] | 463 | #ifdef IPV4AGG |
---|
| 464 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
---|
| 465 | agCache.maskS = *((unsigned char*)&buffer1); |
---|
| 466 | } |
---|
| 467 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
---|
| 468 | agCache.maskD = *((unsigned char*)&buffer1); |
---|
| 469 | } |
---|
| 470 | if (pftmp->fieldType==60){ |
---|
| 471 | agCache.ipProt = *((unsigned char*)&buffer1); |
---|
| 472 | } |
---|
| 473 | if (pftmp->fieldType==4){ |
---|
| 474 | agCache.tProt = *((unsigned char*)&buffer1); |
---|
| 475 | } |
---|
| 476 | if (pftmp->fieldType==61){ |
---|
| 477 | agCache.sens = *((unsigned char*)&buffer1); |
---|
| 478 | } |
---|
| 479 | if (pftmp->fieldType==5){ |
---|
| 480 | agCache.dscp = *((unsigned char*)&buffer1); |
---|
| 481 | } |
---|
| 482 | #endif |
---|
[20] | 483 | #ifdef CRIHAN |
---|
[17] | 484 | if ((pftmp->fieldType==9)||(pftmp->fieldType==29)){ |
---|
[18] | 485 | ipFirstCache.maskS = *((unsigned char*)&buffer1); |
---|
[17] | 486 | } |
---|
| 487 | if ((pftmp->fieldType==13)||(pftmp->fieldType==30)){ |
---|
[18] | 488 | ipFirstCache.maskD = *((unsigned char*)&buffer1); |
---|
[17] | 489 | } |
---|
[18] | 490 | if (pftmp->fieldType==60){ |
---|
| 491 | ipFirstCache.ipProt = *((unsigned char*)&buffer1); |
---|
| 492 | mplsFirstCache.ipProt = *((unsigned char*)&buffer1); |
---|
[17] | 493 | } |
---|
[18] | 494 | if (pftmp->fieldType==4){ |
---|
| 495 | ipFirstCache.tProt = *((unsigned char*)&buffer1); |
---|
[17] | 496 | } |
---|
[22] | 497 | #endif |
---|
[2] | 498 | break; |
---|
| 499 | case 2: |
---|
| 500 | buffer2[1]= *(buf+(*offV9)); (*offV9)++; |
---|
| 501 | buffer2[0]= *(buf+(*offV9)); (*offV9)++; |
---|
[22] | 502 | #ifdef IPV4AGG |
---|
[17] | 503 | if (pftmp->fieldType==10){ |
---|
| 504 | agCache.idSnmp = *((unsigned short*)&buffer2); |
---|
| 505 | } |
---|
[22] | 506 | #endif |
---|
[20] | 507 | #ifdef CRIHAN |
---|
[18] | 508 | if (pftmp->fieldType==10){ |
---|
| 509 | ipFirstCache.inSnmp = *((unsigned short*)&buffer2); |
---|
| 510 | } |
---|
| 511 | if (pftmp->fieldType==14){ |
---|
| 512 | ipFirstCache.outSnmp = *((unsigned short*)&buffer2); |
---|
| 513 | } |
---|
| 514 | if (pftmp->fieldType==7){ |
---|
| 515 | ipFirstCache.sPort = *((unsigned short*)&buffer2); |
---|
| 516 | } |
---|
| 517 | if (pftmp->fieldType==11){ |
---|
| 518 | ipFirstCache.dPort = *((unsigned short*)&buffer2); |
---|
| 519 | } |
---|
[22] | 520 | #endif |
---|
[2] | 521 | break; |
---|
[17] | 522 | case 3: |
---|
| 523 | buffer4[3]= 0; |
---|
| 524 | buffer4[2]= *(buf+(*offV9)); (*offV9)++; |
---|
| 525 | buffer4[1]= *(buf+(*offV9)); (*offV9)++; |
---|
| 526 | buffer4[0]= *(buf+(*offV9)); (*offV9)++; |
---|
| 527 | |
---|
| 528 | |
---|
[20] | 529 | #ifdef CRIHAN |
---|
[18] | 530 | if (pftmp->fieldType==70){ |
---|
| 531 | mplsFirstCache.mplsLabel1 = (*((unsigned long*)&buffer4))>>4; |
---|
| 532 | } |
---|
[22] | 533 | #endif |
---|
[17] | 534 | break; |
---|
[2] | 535 | case 4: |
---|
| 536 | buffer4[3]= *(buf+(*offV9)); (*offV9)++; |
---|
| 537 | buffer4[2]= *(buf+(*offV9)); (*offV9)++; |
---|
| 538 | buffer4[1]= *(buf+(*offV9)); (*offV9)++; |
---|
| 539 | buffer4[0]= *(buf+(*offV9)); (*offV9)++; |
---|
[22] | 540 | #ifdef IPV4AGG |
---|
| 541 | if ((pftmp->fieldType==8)){ |
---|
| 542 | bool = 1; |
---|
| 543 | agCache.v4AdS = *((unsigned long*)&buffer4); |
---|
| 544 | } else if ((pftmp->fieldType==12)){ |
---|
| 545 | agCache.v4AdD = *((unsigned long*)&buffer4); |
---|
| 546 | } else if (pftmp->fieldType==1){ |
---|
| 547 | agCache.bytes = *((unsigned long*)&buffer4); |
---|
| 548 | } else if (pftmp->fieldType==2){ |
---|
| 549 | agCache.pkts = *((unsigned long*)&buffer4); |
---|
| 550 | } |
---|
| 551 | #endif |
---|
[20] | 552 | #ifdef CRIHAN |
---|
[18] | 553 | if (pftmp->fieldType==8){ |
---|
| 554 | ipFirstCache.v4AdS = *((unsigned long*)&buffer4); |
---|
[19] | 555 | mplsFirstCache.v4AdS = *((unsigned long*)&buffer4); |
---|
[17] | 556 | } |
---|
[18] | 557 | if (pftmp->fieldType==12){ |
---|
| 558 | ipFirstCache.v4AdD = *((unsigned long*)&buffer4); |
---|
[19] | 559 | mplsFirstCache.v4AdD = *((unsigned long*)&buffer4); |
---|
[18] | 560 | } |
---|
| 561 | if (pftmp->fieldType==1){ |
---|
| 562 | ipFirstCache.bytes = *((unsigned long*)&buffer4); |
---|
| 563 | } |
---|
| 564 | if (pftmp->fieldType==2){ |
---|
| 565 | ipFirstCache.pkts = *((unsigned long*)&buffer4); |
---|
| 566 | } |
---|
| 567 | if (pftmp->fieldType==22){ |
---|
| 568 | firstTime = *((unsigned long*)&buffer4); |
---|
| 569 | } |
---|
| 570 | if (pftmp->fieldType==21){ |
---|
| 571 | lastTime = *((unsigned long*)&buffer4); |
---|
| 572 | } |
---|
[22] | 573 | #endif |
---|
[2] | 574 | break; |
---|
| 575 | case 16: |
---|
| 576 | for (i=0; i<4; i++) { |
---|
| 577 | buffer2[1]= *(buf+(*offV9)); (*offV9)++; |
---|
| 578 | buffer2[0]= *(buf+(*offV9)); (*offV9)++; |
---|
| 579 | buffer2[1]= *(buf+(*offV9)); (*offV9)++; |
---|
| 580 | buffer2[0]= *(buf+(*offV9)); (*offV9)++; |
---|
| 581 | } |
---|
[22] | 582 | |
---|
[16] | 583 | |
---|
[2] | 584 | break; |
---|
| 585 | default: |
---|
| 586 | syslog(LOG_INFO,"UNKNOWN FIELDS LENGTH: %d ", field_size); |
---|
| 587 | for (i=0; i<field_size; i++){ |
---|
| 588 | (*offV9)++; |
---|
| 589 | } |
---|
| 590 | } |
---|
| 591 | } |
---|
| 592 | if (cpt==tmp->fieldCount) { |
---|
| 593 | |
---|
| 594 | |
---|
| 595 | |
---|
[20] | 596 | #ifdef CRIHAN |
---|
[18] | 597 | if ( mplsFirstCache.mplsLabel1 == 0 ) { |
---|
| 598 | (ipCache+(*ipCounter))->ipProt = ipFirstCache.ipProt; |
---|
| 599 | ipFirstCache.ipProt = 0; |
---|
| 600 | (ipCache+(*ipCounter))->bytes = ipFirstCache.bytes; |
---|
| 601 | ipFirstCache.bytes = 0; |
---|
| 602 | (ipCache+(*ipCounter))->pkts = ipFirstCache.pkts; |
---|
| 603 | ipFirstCache.pkts = 0; |
---|
| 604 | (ipCache+(*ipCounter))->inSnmp = ipFirstCache.inSnmp; |
---|
| 605 | ipFirstCache.inSnmp = 0; |
---|
| 606 | (ipCache+(*ipCounter))->outSnmp = ipFirstCache.outSnmp; |
---|
| 607 | ipFirstCache.outSnmp = 0; |
---|
| 608 | (ipCache+(*ipCounter))->v4AdS = ipFirstCache.v4AdS; |
---|
| 609 | ipFirstCache.outSnmp = 0; |
---|
| 610 | (ipCache+(*ipCounter))->v4AdD = ipFirstCache.v4AdD; |
---|
| 611 | ipFirstCache.v4AdD = 0; |
---|
| 612 | (ipCache+(*ipCounter))->tProt = ipFirstCache.tProt; |
---|
| 613 | ipFirstCache.tProt = 0; |
---|
| 614 | (ipCache+(*ipCounter))->sPort = ipFirstCache.sPort; |
---|
| 615 | ipFirstCache.sPort = 0; |
---|
| 616 | (ipCache+(*ipCounter))->dPort = ipFirstCache.dPort; |
---|
| 617 | ipFirstCache.dPort = 0; |
---|
| 618 | (ipCache+(*ipCounter))->maskD = ipFirstCache.maskD; |
---|
| 619 | ipFirstCache.maskD = 0; |
---|
| 620 | (ipCache+(*ipCounter))->maskS = ipFirstCache.maskS; |
---|
| 621 | ipFirstCache.maskS = 0; |
---|
| 622 | (ipCache+(*ipCounter))->routerAd = ipFirstCache.routerAd; |
---|
| 623 | (ipCache+(*ipCounter))->liveTime = lastTime - firstTime; |
---|
| 624 | firstTime = 0; lastTime = 0; |
---|
| 625 | (*ipCounter)++; |
---|
| 626 | } else { |
---|
| 627 | (mplsCache+(*mplsCounter))->ipProt = mplsFirstCache.ipProt; |
---|
| 628 | mplsFirstCache.ipProt = 0; |
---|
| 629 | (mplsCache+(*mplsCounter))->v4AdS = mplsFirstCache.v4AdS; |
---|
| 630 | mplsFirstCache.v4AdS = 0; |
---|
| 631 | (mplsCache+(*mplsCounter))->v4AdD = mplsFirstCache.v4AdD; |
---|
| 632 | mplsFirstCache.v4AdD = 0; |
---|
| 633 | (mplsCache+(*mplsCounter))->routerAd = mplsFirstCache.routerAd; |
---|
| 634 | (mplsCache+(*mplsCounter))->mplsLabel1 = mplsFirstCache.mplsLabel1; |
---|
| 635 | mplsFirstCache.mplsLabel1 = 0; |
---|
| 636 | (*mplsCounter)++; |
---|
| 637 | } |
---|
[22] | 638 | #endif |
---|
| 639 | |
---|
| 640 | #ifdef IPV4AGG |
---|
| 641 | if (bool == 1){ |
---|
| 642 | prefixKey.beginning = agCache.v4AdS>>(32-agCache.maskS)<<(32-agCache.maskS); |
---|
| 643 | res = bsearch(&prefixKey, V4PTab, nbPV4, |
---|
| 644 | sizeof(struct PrefixV4), prefCmp); |
---|
| 645 | if (res!=NULL){ |
---|
| 646 | res->bytesNb += agCache.bytes; |
---|
| 647 | res->pktsNb += agCache.pkts; |
---|
| 648 | res->flowNb += 1; |
---|
| 649 | switch (agCache.ipProt) { |
---|
| 650 | case 1: |
---|
| 651 | res->icmpBytesNb += agCache.bytes; |
---|
| 652 | res->icmpPktsNb += agCache.pkts; |
---|
| 653 | res->icmpFlowNb += 1; |
---|
| 654 | break; |
---|
| 655 | case 6: |
---|
| 656 | res->tcpBytesNb += agCache.bytes; |
---|
| 657 | res->tcpPktsNb += agCache.pkts; |
---|
| 658 | res->tcpFlowNb += 1; |
---|
| 659 | break; |
---|
| 660 | case 17: |
---|
| 661 | res->udpBytesNb += agCache.bytes; |
---|
| 662 | res->udpPktsNb += agCache.pkts; |
---|
| 663 | res->udpFlowNb += 1; |
---|
| 664 | break; |
---|
| 665 | default: |
---|
| 666 | res->othersBytesNb += agCache.bytes; |
---|
| 667 | res->othersPktsNb += agCache.pkts; |
---|
| 668 | res->othersFlowNb += 1; |
---|
| 669 | } |
---|
| 670 | } |
---|
| 671 | |
---|
| 672 | |
---|
| 673 | |
---|
| 674 | } |
---|
| 675 | bool = 0; |
---|
| 676 | #endif |
---|
[2] | 677 | |
---|
| 678 | |
---|
| 679 | |
---|
[18] | 680 | |
---|
[2] | 681 | |
---|
| 682 | tmpRuleList = rlPtr; |
---|
| 683 | while (tmpRuleList){ |
---|
| 684 | unsigned short check = 1; |
---|
| 685 | RuleDefPtr tmpRuleDefList = tmpRuleList->def; |
---|
| 686 | secondOffset = secondOldOffset; |
---|
| 687 | while (tmpRuleDefList){ |
---|
| 688 | check = check && tmpRuleDefList->check; |
---|
| 689 | tmpRuleDefList->check = 0; |
---|
| 690 | tmpRuleDefList = tmpRuleDefList->next; |
---|
| 691 | } |
---|
| 692 | if ( (tmpRuleList->def != NULL) && (check == 1)) { |
---|
| 693 | |
---|
| 694 | secondPftmp = tmp->lastField; |
---|
| 695 | |
---|
| 696 | msgTextIndex = mempcpy(mempcpy(mempcpy(myMsg.text, |
---|
| 697 | &tplMsgType, |
---|
| 698 | sizeof(unsigned short) |
---|
| 699 | ), |
---|
| 700 | &tmpRuleList->id, |
---|
| 701 | sizeof(tmpRuleList->id) |
---|
| 702 | ), |
---|
| 703 | &cr->IpAddress, |
---|
| 704 | sizeof(unsigned long) |
---|
| 705 | ); |
---|
| 706 | msgTextIndex = mempcpy(mempcpy(mempcpy(msgTextIndex, |
---|
| 707 | &tmp->sourceId, |
---|
| 708 | sizeof(unsigned long) |
---|
| 709 | ), |
---|
| 710 | &tmp->templateFlowSetId, |
---|
| 711 | sizeof(tmp->templateFlowSetId) |
---|
| 712 | ), |
---|
| 713 | buf+secondOffset, |
---|
| 714 | flow_size |
---|
| 715 | ); |
---|
| 716 | myMsg.type = 1; |
---|
| 717 | msgSend( myQueue, myMsg); |
---|
| 718 | noEnd = 1; |
---|
| 719 | secondCpt=0; |
---|
| 720 | } |
---|
| 721 | tmpRuleList = tmpRuleList->next; |
---|
| 722 | secondPftmp = tmp->lastField; |
---|
| 723 | } |
---|
| 724 | |
---|
| 725 | |
---|
| 726 | |
---|
| 727 | secondOffset = *offV9; |
---|
| 728 | secondOldOffset = secondOffset; |
---|
| 729 | pftmp = tmp->lastField; |
---|
| 730 | cpt=0; |
---|
| 731 | (*cFNPtr)++; |
---|
| 732 | if (((*offV9)-48-shift+flow_size) > data_length){ |
---|
| 733 | overflow = 1; |
---|
| 734 | } |
---|
| 735 | } else { |
---|
| 736 | |
---|
| 737 | pftmp = pftmp->prev; |
---|
| 738 | } |
---|
| 739 | } |
---|
| 740 | }else{ |
---|
| 741 | |
---|
| 742 | |
---|
| 743 | |
---|
| 744 | (*offV9)+=(data_length-4); |
---|
| 745 | (*cFNPtr) = v9Ptr->count; |
---|
| 746 | } |
---|
| 747 | while ( ((*offV9)-48-shift) < data_length ) { |
---|
| 748 | (*offV9)++; |
---|
| 749 | } |
---|
| 750 | while ( (*offV9)-48-shift > data_length ) { |
---|
| 751 | (*offV9)--; |
---|
| 752 | } |
---|
| 753 | return (data_length+shift); |
---|
| 754 | } |
---|