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graph.c
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/*
* Copyright (C) 1998-2012 Luca Deri <[email protected]>
*
* http://www.ntop.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
* Do not use local defs for pnggraph
* (included by ntop.h)
*/
#include "ntop.h"
#define _GRAPH_C_
#include "globals-report.h"
/* ************************ */
struct bar_elements {
char *label;
float data;
};
/* ******************************************************************* */
static void send_graph_header(char *title) {
sendString("<HTML>\n"
"<HEAD>\n"
"<TITLE>ntop chart</TITLE>\n"
"<META HTTP-EQUIV=REFRESH CONTENT=60>\n"
"<META HTTP-EQUIV=Pragma CONTENT=no-cache>\n"
"<META HTTP-EQUIV=Cache-Control CONTENT=no-cache>\n");
sendJSLibraries(1);
sendString("</head>\n<body>\n");
sendString("\n\n<script type=\"text/javascript\">\n");
sendString("var data = [\n");
}
/**********************************************************/
static void send_graph_footer(void) {
sendString("$(document).ready(function(){\n\n");
sendString(" $.jqplot('container', [data], \n");
sendString(" { \n");
sendString(" seriesDefaults: {\n");
sendString(" renderer: jQuery.jqplot.PieRenderer, \n");
sendString(" rendererOptions: {\n");
sendString(" showDataLabels: true\n");
sendString(" }\n");
sendString(" }, \n");
/* Remove border around graphs */
sendString(" grid: { \n");
sendString(" gridLineColor: 'transparent', \n");
sendString(" background: 'transparent', \n");
sendString(" borderColor: 'transparent', \n");
sendString(" borderWidth: '1', \n");
sendString(" shadow: false \n");
sendString(" }, \n");
sendString(" legend: { show:true, location: 'e' }\n");
sendString(" }\n");
sendString(" );\n");
sendString(" });\n");
sendString(" </script>\n\n");
sendString("<div id=\"container\" style=\"width: 350px; height: 320px; margin: 0 auto\"></div>\n");
sendString("</body>\n</html>\n");
}
/**********************************************************/
static void build_pie(char *title,
int num, float *p, char **lbl) {
int i, elems = 0;
char buf[256];
float tot = 0;
if(num == 0) return;
send_graph_header(title);
for(i=0; i<num; i++) {
if(p[i] > 0) {
if(elems > 0)
sendString(",\n");
snprintf(buf, sizeof(buf), "\t\t\t['%s', %.1f]",
lbl[i],
p[i]
//(i == (num-1)) ? (100-tot) : p[i]
);
tot += p[i];
sendString(buf);
elems++;
}
}
sendString("];\n");
sendString("\n");
send_graph_footer();
}
/* ******************************************************************* */
void hostTrafficDistrib(HostTraffic *theHost, short dataSent) {
float p[20];
char *lbl[] = { "", "", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "", "", "" };
int num=0;
TrafficCounter totTraffic;
int idx = 0;
ProtocolsList *protoList = myGlobals.ipProtosList;
if(dataSent) {
totTraffic.value = theHost->tcpSentLoc.value+theHost->tcpSentRem.value+
theHost->udpSentLoc.value+theHost->udpSentRem.value+
theHost->icmpSent.value+theHost->ipv6BytesSent.value+
theHost->greSent.value+theHost->ipsecSent.value;
if(theHost->nonIPTraffic != NULL)
totTraffic.value += theHost->nonIPTraffic->stpSent.value+
theHost->nonIPTraffic->arp_rarpSent.value+
theHost->nonIPTraffic->netbiosSent.value+
theHost->nonIPTraffic->otherSent.value;
idx = 0;
while(protoList != NULL) {
if(theHost->ipProtosList[idx] != NULL)
totTraffic.value += theHost->ipProtosList[idx]->sent.value;
idx++, protoList = protoList->next;
}
} else {
totTraffic.value = theHost->tcpRcvdLoc.value+theHost->tcpRcvdFromRem.value+
theHost->udpRcvdLoc.value+theHost->udpRcvdFromRem.value+
theHost->icmpRcvd.value+theHost->ipv6BytesRcvd.value+
theHost->greRcvd.value+theHost->ipsecRcvd.value;
if(theHost->nonIPTraffic != NULL)
totTraffic.value += theHost->nonIPTraffic->stpRcvd.value
+theHost->nonIPTraffic->arp_rarpRcvd.value
+theHost->nonIPTraffic->netbiosRcvd.value
+theHost->nonIPTraffic->otherRcvd.value;
idx = 0;
while(protoList != NULL) {
if(theHost->ipProtosList[idx] != NULL)
totTraffic.value += theHost->ipProtosList[idx]->rcvd.value;
idx++, protoList = protoList->next;
}
}
if(totTraffic.value > 0) {
if(dataSent) {
if(theHost->tcpSentLoc.value+theHost->tcpSentRem.value > 0) {
p[num] = (float)((100*(theHost->tcpSentLoc.value+
theHost->tcpSentRem.value))/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "TCP";
}
if(theHost->udpSentLoc.value+theHost->udpSentRem.value > 0) {
p[num] = (float)((100*(theHost->udpSentLoc.value+
theHost->udpSentRem.value))/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "UDP";
}
if(theHost->icmpSent.value > 0) {
p[num] = (float)((100*theHost->icmpSent.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "ICMP";
}
if(theHost->ipv6BytesSent.value > 0) {
p[num] = (float)((100*theHost->ipv6BytesSent.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "IPv6";
}
if(theHost->greSent.value > 0) {
p[num] = (float)((100*theHost->greSent.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "GRE";
}
if(theHost->ipsecSent.value > 0) {
p[num] = (float)((100*theHost->ipsecSent.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "IPSEC";
}
if(theHost->nonIPTraffic != NULL) {
if(theHost->nonIPTraffic->stpSent.value > 0) {
p[num] = (float)((100*theHost->nonIPTraffic->stpSent.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "STP";
}
if(theHost->nonIPTraffic->arp_rarpSent.value > 0) {
p[num] = (float)((100*theHost->nonIPTraffic->arp_rarpSent.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "(R)ARP";
}
if(theHost->nonIPTraffic->netbiosSent.value > 0) {
p[num] = (float)((100*theHost->nonIPTraffic->netbiosSent.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "NetBios";
}
if(theHost->nonIPTraffic->otherSent.value > 0) {
p[num] = (float)((100*theHost->nonIPTraffic->otherSent.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "Other";
}
}
} else {
if(theHost->tcpRcvdLoc.value+theHost->tcpRcvdFromRem.value > 0) {
p[num] = (float)((100*(theHost->tcpRcvdLoc.value+
theHost->tcpRcvdFromRem.value))/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "TCP";
}
if(theHost->udpRcvdLoc.value+theHost->udpRcvdFromRem.value > 0) {
p[num] = (float)((100*(theHost->udpRcvdLoc.value+
theHost->udpRcvdFromRem.value))/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "UDP";
}
if(theHost->icmpRcvd.value > 0) {
p[num] = (float)((100*theHost->icmpRcvd.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "ICMP";
}
if(theHost->ipv6BytesRcvd.value > 0) {
p[num] = (float)((100*theHost->ipv6BytesRcvd.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "IPv6";
}
if(theHost->greRcvd.value > 0) {
p[num] = (float)((100*theHost->greRcvd.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "GRE";
}
if(theHost->ipsecRcvd.value > 0) {
p[num] = (float)((100*theHost->ipsecRcvd.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "IPSEC";
}
if(theHost->nonIPTraffic != NULL) {
if(theHost->nonIPTraffic->stpRcvd.value > 0) {
p[num] = (float)((100*theHost->nonIPTraffic->stpRcvd.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "STP";
}
if(theHost->nonIPTraffic->arp_rarpRcvd.value > 0) {
p[num] = (float)((100*theHost->nonIPTraffic->arp_rarpRcvd.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "(R)ARP";
}
if(theHost->nonIPTraffic->netbiosRcvd.value > 0) {
p[num] = (float)((100*theHost->nonIPTraffic->netbiosRcvd.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "NetBios";
}
if(theHost->nonIPTraffic->otherRcvd.value > 0) {
p[num] = (float)((100*theHost->nonIPTraffic->otherRcvd.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "Other";
}
}
}
idx = 0; protoList = myGlobals.ipProtosList;
while(protoList != NULL) {
if(theHost->ipProtosList[idx] != NULL) {
if(dataSent) {
if(theHost->ipProtosList[idx]->sent.value > 0) {
p[num] = (float)((100*theHost->ipProtosList[idx]->sent.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = protoList->protocolName;
}
} else {
if(theHost->ipProtosList[idx]->rcvd.value > 0) {
p[num] = (float)((100*theHost->ipProtosList[idx]->rcvd.value)/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = protoList->protocolName;
}
}
}
idx++, protoList = protoList->next;
}
if(num == 0) {
traceEvent(CONST_TRACE_WARNING, "Graph failure (1)");
return; /* TODO: this has to be handled better */
}
if(num == 1) p[0] = 100; /* just to be safe */
build_pie("Traffic Distribution", num, p, lbl);
}
}
/* ******************************************************************* */
void drawDeviceServiceDistribution(void) {
float p[20];
char *lbl[] = { "", "", "", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "", "", "" };
int num = 0;
Counter totTraffic = 0;
int i;
for(i=0; i<myGlobals.l7.numSupportedProtocols; i++)
totTraffic += myGlobals.device[myGlobals.actualReportDeviceId].l7.protoTraffic[i];
for(i=0; i<myGlobals.l7.numSupportedProtocols; i++) {
float val;
val = (float)myGlobals.device[myGlobals.actualReportDeviceId].l7.protoTraffic[i];
if(val > 0) {
val = (float)((val * 100) / totTraffic);
p[num] = val, lbl[num] = getProtoName(0, i);
num++;
if(num == 20) break;
}
}
if(num == 0) {
traceEvent(CONST_TRACE_WARNING, "Graph failure (1)");
return; /* TODO: this has to be handled better */
}
if(num == 1) p[0] = 100; /* just to be safe */
build_pie("Service Distribution", num, p, lbl);
}
/* ************************ */
void hostFragmentDistrib(HostTraffic *theHost, short dataSent) {
float p[20];
char *lbl[] = { "", "", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "", "", "" };
int num=0;
TrafficCounter totTraffic;
if(dataSent)
totTraffic.value = theHost->tcpFragmentsSent.value+theHost->udpFragmentsSent.value+theHost->icmpFragmentsSent.value;
else
totTraffic.value = theHost->tcpFragmentsRcvd.value+theHost->udpFragmentsRcvd.value+theHost->icmpFragmentsRcvd.value;
if(totTraffic.value > 0) {
if(dataSent) {
if(theHost->tcpFragmentsSent.value > 0) {
p[num] = (float)((100*(theHost->tcpFragmentsSent.value))/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "TCP";
}
if(theHost->udpFragmentsSent.value > 0) {
p[num] = (float)((100*(theHost->udpFragmentsSent.value))/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "UDP";
}
if(theHost->icmpFragmentsSent.value > 0) {
p[num] = (float)((100*(theHost->icmpFragmentsSent.value))/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "ICMP";
}
} else {
if(theHost->tcpFragmentsRcvd.value > 0) {
p[num] = (float)((100*(theHost->tcpFragmentsRcvd.value))/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "TCP";
}
if(theHost->udpFragmentsRcvd.value > 0) {
p[num] = (float)((100*(theHost->udpFragmentsRcvd.value))/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "UDP";
}
if(theHost->icmpFragmentsRcvd.value > 0) {
p[num] = (float)((100*(theHost->icmpFragmentsRcvd.value))/totTraffic.value);
if(p[num] > MIN_SLICE_PERCENTAGE) lbl[num++] = "ICMP";
}
}
if(num == 0) {
traceEvent(CONST_TRACE_WARNING, "Graph failure (2)");
return; /* TODO: this has to be handled better */
}
if(num == 1) p[0] = 100; /* just to be safe */
build_pie("Fragment Distribution", num, p, lbl);
}
}
/* ************************ */
void hostTimeTrafficDistribution(HostTraffic *theHost, short dataSent) {
float p[24];
char *lbl[] = { "", "", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "", "", "" };
int num=0, i;
for(i=0; i<24; i++) {
TrafficCounter traf;
if(theHost->trafficDistribution) {
if(dataSent)
traf.value = theHost->trafficDistribution->last24HoursBytesSent[i].value;
else
traf.value = theHost->trafficDistribution->last24HoursBytesRcvd[i].value;
} else
traf.value = 0;
if(traf.value > 0) {
p[num] = (float)traf.value;
switch(i) {
case 0:
lbl[num++] = "12-1AM";
break;
case 1:
lbl[num++] = "1-2AM";
break;
case 2:
lbl[num++] = "2-3AM";
break;
case 3:
lbl[num++] = "3-4AM";
break;
case 4:
lbl[num++] = "4-5AM";
break;
case 5:
lbl[num++] = "5-6AM";
break;
case 6:
lbl[num++] = "6-7AM";
break;
case 7:
lbl[num++] = "7-8AM";
break;
case 8:
lbl[num++] = "8-9AM";
break;
case 9:
lbl[num++] = "9-10AM";
break;
case 10:
lbl[num++] = "10-11AM";
break;
case 11:
lbl[num++] = "11AM-12PM";
break;
case 12:
lbl[num++] = "12-1PM";
break;
case 13:
lbl[num++] = "1-2PM";
break;
case 14:
lbl[num++] = "2-3PM";
break;
case 15:
lbl[num++] = "3-4PM";
break;
case 16:
lbl[num++] = "4-5PM";
break;
case 17:
lbl[num++] = "5-6PM";
break;
case 18:
lbl[num++] = "6-7PM";
break;
case 19:
lbl[num++] = "7-8PM";
break;
case 20:
lbl[num++] = "8-9PM";
break;
case 21:
lbl[num++] = "9-10PM";
break;
case 22:
lbl[num++] = "10-11PM";
break;
case 23:
lbl[num++] = "11PM-12AM";
break;
}
}
}
if(num == 0) {
traceEvent(CONST_TRACE_WARNING, "Graph failure (2)");
return; /* TODO: this has to be handled better */
}
if(num == 1) p[0] = 100; /* just to be safe */
build_pie("Time Traffic Distribution", num, p, lbl);
}
/* ************************ */
void hostTotalFragmentDistrib(HostTraffic *theHost, short dataSent) {
float p[20];
char *lbl[] = { "", "", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "", "", "" };
int num=0;
TrafficCounter totFragmentedTraffic, totTraffic;
if(dataSent) {
totTraffic.value = theHost->ipv4BytesSent.value;
totFragmentedTraffic.value = theHost->tcpFragmentsSent.value+theHost->udpFragmentsSent.value
+theHost->icmpFragmentsSent.value;
} else {
totTraffic.value = theHost->ipv4BytesRcvd.value;
totFragmentedTraffic.value = theHost->tcpFragmentsRcvd.value+theHost->udpFragmentsRcvd.value
+theHost->icmpFragmentsRcvd.value;
}
if(totTraffic.value > 0) {
p[num] = (float)((100*totFragmentedTraffic.value)/totTraffic.value);
lbl[num++] = "Frag";
p[num] = (float)(100-((float)(100*totFragmentedTraffic.value)/totTraffic.value));
if(p[num] > 0) { lbl[num++] = "Non Frag"; }
if(num == 0) {
traceEvent(CONST_TRACE_WARNING, "Graph failure (3)");
return; /* TODO: this has to be handled better */
}
if(num == 1) p[0] = 100; /* just to be safe */
build_pie("Fragmented Traffic", num, p, lbl);
}
}
/* ********************************** */
void hostIPTrafficDistrib(HostTraffic *theHost, short dataSent) {
float p[MAX_NUM_PROTOS] = { 0 };
char *lbl[MAX_NUM_PROTOS] = { "" };
int i, num=0;
Counter sent, rcvd, traffic;
sent = rcvd = 0;
for(i=0; i<myGlobals.l7.numSupportedProtocols; i++)
sent += theHost->l7.traffic[i].bytesSent, rcvd += theHost->l7.traffic[i].bytesRcvd;
traffic = dataSent ? sent : rcvd;
for(i=0; i<myGlobals.l7.numSupportedProtocols; i++) {
Counter val = dataSent ? theHost->l7.traffic[i].bytesSent : theHost->l7.traffic[i].bytesRcvd;
if(val > 0) {
p[num] = (float)((100*val)/traffic);
lbl[num++] = getProtoName(0, i);
}
if(num >= MAX_NUM_PROTOS) break; /* Too much stuff */
}
if(num == 1) p[0] = 100; /* just to be safe */
build_pie("Application Traffic", num, p, lbl);
}
/* ********************************** */
void pktSizeDistribPie(void) {
float p[10];
char *lbl[] = { "", "", "", "", "", "", "", "", "", "" };
int num=0;
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo64.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo64.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value;
lbl[num++] = "<= 64";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo128.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo128.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value;
lbl[num++] = "<= 128";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo256.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo256.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value;
lbl[num++] = "<= 256";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo512.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo512.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value;
lbl[num++] = "<= 512";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo1024.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo1024.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value;
lbl[num++] = "<= 1024";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo1518.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo1518.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value;
lbl[num++] = "<= 1518";
};
#ifdef MAKE_WITH_JUMBO_FRAMES
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo2500.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo2500.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value;
lbl[num++] = "<= 2500";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo6500.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo6500.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value;
lbl[num++] = "<= 6500";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo9000.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo9000.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value;
lbl[num++] = "<= 9000";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.above9000.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.above9000.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value;
lbl[num++] = "> 9000";
};
#else
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.above1518.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.above1518.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value;
lbl[num++] = "> 1518";
};
#endif
if(num == 1) p[0] = 100; /* just to be safe */
build_pie("Packet Size Distribution", num, p, lbl);
}
/* ********************************** */
void pktTTLDistribPie(void) {
float p[10];
char *lbl[] = { "", "", "", "", "", "", "", "", "" };
int num=0;
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo32.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo32.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ipPkts.value;
lbl[num++] = "<= 32";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo64.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo64.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ipPkts.value;
lbl[num++] = "33 - 64";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo96.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo96.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ipPkts.value;
lbl[num++] = "65 - 96";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo128.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo128.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ipPkts.value;
lbl[num++] = "97 - 128";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo160.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo160.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ipPkts.value;
lbl[num++] = "129 - 160";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo192.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo192.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ipPkts.value;
lbl[num++] = "161 - 192";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo224.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo224.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ipPkts.value;
lbl[num++] = "193 - 224";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo255.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktTTLStats.upTo255.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ipPkts.value;
lbl[num++] = "225 - 255";
};
if(num == 1) p[0] = 100; /* just to be safe */
build_pie("TTL Distribution", num, p, lbl);
}
/* ************************ */
void ipProtoDistribPie(void) {
float p[3];
char *lbl[] = { "Loc", "Rem->Loc", "Loc->Rem" };
int num=0;
p[num] = (float)(myGlobals.device[myGlobals.actualReportDeviceId].tcpGlobalTrafficStats.local.value+
myGlobals.device[myGlobals.actualReportDeviceId].udpGlobalTrafficStats.local.value)/1024;
if(p[num] > 0) {
lbl[num++] = "Loc";
}
p[num] = (float)(myGlobals.device[myGlobals.actualReportDeviceId].tcpGlobalTrafficStats.remote2local.value+
myGlobals.device[myGlobals.actualReportDeviceId].udpGlobalTrafficStats.remote2local.value)/1024;
if(p[num] > 0) {
lbl[num++] = "Rem->Loc";
}
p[num] = (float)(myGlobals.device[myGlobals.actualReportDeviceId].tcpGlobalTrafficStats.local2remote.value+
myGlobals.device[myGlobals.actualReportDeviceId].udpGlobalTrafficStats.local2remote.value)/1024;
if(p[num] > 0) {
lbl[num++] = "Loc->Rem";
}
if(num == 1) p[0] = 100; /* just to be safe */
build_pie("IP Distribution", num, p, lbl);
}
/* ************************ */
void interfaceTrafficPie(void) {
float p[MAX_NUM_DEVICES];
int i;
TrafficCounter totPkts;
char *lbl[MAX_NUM_DEVICES];
int myDevices=0;
totPkts.value = 0;
for(i=0; i<myGlobals.numDevices; i++) {
p[i] = (float)myGlobals.device[i].ethernetPkts.value;
totPkts.value += myGlobals.device[i].ethernetPkts.value;
}
if(totPkts.value == 0) {
traceEvent(CONST_TRACE_WARNING, "interfaceTrafficPie: no interfaces to draw");
return;
}
for(i=0; i<myGlobals.numDevices; i++) {
if(myGlobals.device[i].activeDevice) {
p[myDevices] = (float)(100*(((float)p[i])/totPkts.value));
lbl[myDevices] = myGlobals.device[i].humanFriendlyName;
myDevices++;
}
}
if(myDevices == 1)
p[0] = 100; /* just to be safe */
else if(myDevices == 0) {
traceEvent(CONST_TRACE_WARNING, "interfaceTrafficPie: no interfaces to draw");
return;
}
build_pie("Devices Distribution", myDevices, p, lbl);
}
/* ************************ */
void pktCastDistribPie(void) {
float p[3];
char *lbl[] = { "", "", "" };
int num=0;
TrafficCounter unicastPkts;
unicastPkts.value = myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value
- myGlobals.device[myGlobals.actualReportDeviceId].broadcastPkts.value
- myGlobals.device[myGlobals.actualReportDeviceId].multicastPkts.value;
if(unicastPkts.value > 0) {
p[num] = (float)(100*unicastPkts.value)/(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value;
lbl[num++] = "Unicast";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].broadcastPkts.value > 0) {
p[num] = (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].broadcastPkts.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value;
lbl[num++] = "Broadcast";
};
if(myGlobals.device[myGlobals.actualReportDeviceId].multicastPkts.value > 0) {
int i;
p[num] = 100;
for(i=0; i<num; i++)
p[num] -= p[i];
if(p[num] < 0) p[num] = 0;
lbl[num++] = "Multicast";
};
build_pie("Packets Distribution", num, p, lbl);
}
/* ************************ */
void drawTrafficPie(void) {
TrafficCounter ip;
float p[2];
char *lbl[] = { "IP", "Non IP" };
int num = 0;
if(myGlobals.device[myGlobals.actualReportDeviceId].ethernetBytes.value == 0) return;
ip.value = myGlobals.device[myGlobals.actualReportDeviceId].ipv4Bytes.value;
p[0] = (float)(ip.value*100/myGlobals.device[myGlobals.actualReportDeviceId].ethernetBytes.value);
num++;
p[1] = 100-p[0];
if(p[1] > 0)
num++;
if(num == 1) p[0] = 100; /* just to be safe */
build_pie("IP vs non IP", num, p, lbl);
}
/* ************************ */
void drawGlobalProtoDistribution(void) {
float p[256]; /* Fix courtesy of Andreas Pfaller <[email protected]> */
char *lbl[16];
int idx = 0;
if(myGlobals.device[myGlobals.actualReportDeviceId].tcpBytes.value > 0) {
p[idx] = (float)myGlobals.device[myGlobals.actualReportDeviceId].tcpBytes.value; lbl[idx] = "TCP"; idx++; }
if(myGlobals.device[myGlobals.actualReportDeviceId].udpBytes.value > 0) {
p[idx] = (float)myGlobals.device[myGlobals.actualReportDeviceId].udpBytes.value; lbl[idx] = "UDP"; idx++; }
if(myGlobals.device[myGlobals.actualReportDeviceId].icmpBytes.value > 0) {
p[idx] = (float)myGlobals.device[myGlobals.actualReportDeviceId].icmpBytes.value; lbl[idx] = "ICMP"; idx++; }
if(myGlobals.device[myGlobals.actualReportDeviceId].otherIpBytes.value > 0) {
p[idx] = (float)myGlobals.device[myGlobals.actualReportDeviceId].otherIpBytes.value; lbl[idx] = "Other IP"; idx++; }
if(myGlobals.device[myGlobals.actualReportDeviceId].arpRarpBytes.value > 0) {
p[idx] = (float)myGlobals.device[myGlobals.actualReportDeviceId].arpRarpBytes.value; lbl[idx] = "(R)ARP"; idx++; }
if(myGlobals.device[myGlobals.actualReportDeviceId].ipsecBytes.value > 0) {
p[idx] = (float)myGlobals.device[myGlobals.actualReportDeviceId].ipsecBytes.value;lbl[idx] = "IPsec"; idx++; }
if(myGlobals.device[myGlobals.actualReportDeviceId].netbiosBytes.value > 0) {
p[idx] = (float)myGlobals.device[myGlobals.actualReportDeviceId].netbiosBytes.value; lbl[idx] = "NetBios"; idx++; }
if(myGlobals.device[myGlobals.actualReportDeviceId].greBytes.value > 0) {
p[idx] = (float)myGlobals.device[myGlobals.actualReportDeviceId].greBytes.value; lbl[idx] = "GRE"; idx++; }
if(myGlobals.device[myGlobals.actualReportDeviceId].ipv6Bytes.value > 0) {
p[idx] = (float)myGlobals.device[myGlobals.actualReportDeviceId].ipv6Bytes.value; lbl[idx] = "IPv6"; idx++; }
if(myGlobals.device[myGlobals.actualReportDeviceId].stpBytes.value > 0) {
p[idx] = (float)myGlobals.device[myGlobals.actualReportDeviceId].stpBytes.value; lbl[idx] = "STP"; idx++; }
if(myGlobals.device[myGlobals.actualReportDeviceId].otherBytes.value > 0) {
p[idx] = (float)myGlobals.device[myGlobals.actualReportDeviceId].otherBytes.value; lbl[idx] = "Other"; idx++; }
if(myGlobals.device[myGlobals.actualReportDeviceId].ipProtosList) {
ProtocolsList *protoList = myGlobals.ipProtosList;
int idx1 = 0;
while(protoList != NULL) {
if(myGlobals.device[myGlobals.actualReportDeviceId].ipProtosList[idx1].value > 0) {
p[idx] = (float)myGlobals.device[myGlobals.actualReportDeviceId].ipProtosList[idx1].value;
lbl[idx] = protoList->protocolName; idx++;
}
idx1++, protoList = protoList->next;
}
}
{
int i;
float the_max = (float)0.1;
for(i=0; i<idx; i++) the_max = max(the_max, p[i]);
for(i=0; i<idx; i++) p[i] = (p[i]*100)/the_max;
}
build_pie("Protocol Distribution", idx, p, lbl);
}
/* ************************ */
void drawGlobalIpProtoDistribution(void) {
int i, idx=0, idx1 = 0, maxNumDisplayProto = 13;
float p[256];
char *lbl[256];
ProtocolsList *protoList = myGlobals.ipProtosList;
float total, partialTotal = 0;
total = (float)myGlobals.device[myGlobals.actualReportDeviceId].ipv4Bytes.value
+ (float)myGlobals.device[myGlobals.actualReportDeviceId].ipv6Bytes.value;
if(myGlobals.device[myGlobals.actualReportDeviceId].ipProtosList) {
while(protoList != NULL) {
if(total > (float)myGlobals.device[myGlobals.actualReportDeviceId].ipProtosList[idx1].value)
total -= (float)myGlobals.device[myGlobals.actualReportDeviceId].ipProtosList[idx1].value;
else
total = 0;
idx1++, protoList = protoList->next;
}
for(i=0; i<myGlobals.numIpProtosToMonitor; i++) {
p[idx] = (float)myGlobals.device[myGlobals.actualReportDeviceId].l7.protoTraffic[i];
if((p[idx] > 0) && ((p[idx]*100/total) > 1 /* the proto is at least 1% */)) {
partialTotal += p[idx];
lbl[idx] = myGlobals.ipTrafficProtosNames[i];
idx++;
}
if(idx >= maxNumDisplayProto) break;
}
}
if(total == 0) total = 1;
for(i=0; i<idx; i++) p[i] = (p[i] * 100)/total;
build_pie("IP Distribution", idx, p, lbl);
}
/* ******************************** */
int drawHostsDistanceGraph(int checkOnly) {
int i, j, numPoints=0;
char *lbls[32], labels[32][16];
float graphData[60];
HostTraffic *el;
memset(graphData, 0, sizeof(graphData));
for(i=0; i<=30; i++) {
if(i == 0)
safe_snprintf(__FILE__, __LINE__, labels[i], sizeof(labels[i]), "Local/Direct");
else
safe_snprintf(__FILE__, __LINE__, labels[i], sizeof(labels[i]), "%d Hops", i);
lbls[i] = labels[i];
graphData[i] = 0;
}
for(el=getFirstHost(myGlobals.actualReportDeviceId);
el != NULL; el = getNextHost(myGlobals.actualReportDeviceId, el)) {
if(!subnetPseudoLocalHost(el)) {
j = guessHops(el);
if((j > 0) && (j <= 30)) {
graphData[j]++;
numPoints++;
}
}
} /* for */
if(checkOnly)
return(numPoints);
if(numPoints == 0) {
lbls[numPoints] = "Unknown Host Distance";
graphData[numPoints] = 1;
numPoints++;
} else if(numPoints == 1) {
graphData[0]++;
}
build_pie("Hosts Distance", 30, graphData, lbls);
return(numPoints);
}
/* ************************ */
void buildTalkersGraph(char **labels, HostTalkerSeries *talkers,
int num_talkers, int num_datapoints) {
int i, j;
sendString("<HTML>\n"
"<HEAD>\n"
"<META HTTP-EQUIV=REFRESH CONTENT=120>\n"
"<META HTTP-EQUIV=Pragma CONTENT=no-cache>\n"
"<META HTTP-EQUIV=Cache-Control CONTENT=no-cache>\n");
sendJSLibraries(1);