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report.c
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report.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.
*/
#include "ntop.h"
#include "globals-report.h"
static int network_mode_sort;
/* *************************** */
void printBandwidthFooter(void) {
sendString("<p><b>NOTE</b>:</p>\n<ul>"
"<li>You can <a href=\"" CONST_EDIT_PREFS "\">define</a> "
"new communities.</li>\n"
"<li>Click <a href=\"" CONST_HOST_SORT_NOTE_HTML "\">here</a> "
"for more information about host and domain sorting.</li>\n"
"<li>Inbound and outbound values are the percentage of the total bytes that "
"<b>ntop</b> has seen on the interface. Hover the mouse to see the actual "
"value (rounded to the nearest full percentage point). <i>The total of the "
"values will NOT be 100% as local traffic will be counted TWICE (once as "
"sent and again as received).</i></li>\n"
"<li>The SENT bandwidth is shown as "
"<img class=tooltip align=\"absmiddle\" src=\"/gaugeS.jpg\" alt=\"Sent\" "
"title=\"Sent\" WIDTH=\"25\" HEIGHT=\"12\">"
" and the RECEIVED bandwidth is shown as "
"<img class=tooltip align=\"absmiddle\" src=\"/gaugeR.jpg\" alt=\"Received\" "
"title=\"Received\" WIDTH=\"25\" HEIGHT=\"12\"></li>\n"
"</ul></p>");
}
/* ******************************* */
void checkReportDevice(void) {
int i;
char value[LEN_SMALL_WORK_BUFFER];
/* Show device table */
for(i=0; i<myGlobals.numDevices; i++) {
traceEvent(CONST_TRACE_NOISY, "Device %2d. %-30s%s%s%s",
i,
myGlobals.device[i].humanFriendlyName != NULL ?
myGlobals.device[i].humanFriendlyName :
myGlobals.device[i].name,
myGlobals.device[i].virtualDevice ? " (virtual)" : "",
myGlobals.device[i].dummyDevice ? " (dummy)" : "",
myGlobals.device[i].activeDevice ? " (active)" : "");
}
/* Corrections on stored value */
if(myGlobals.runningPref.mergeInterfaces) {
traceEvent(CONST_TRACE_NOISY,
"INITWEB: Merging interfaces, reporting device forced to 0");
storePrefsValue("actualReportDeviceId", "0");
} else if(fetchPrefsValue("actualReportDeviceId", value, sizeof(value)) == -1) {
traceEvent(CONST_TRACE_NOISY,
"INITWEB: Reporting device not set, defaulting to 0");
storePrefsValue("actualReportDeviceId", "0");
} else if(atoi(value) >= myGlobals.numDevices) {
traceEvent(CONST_TRACE_WARNING,
"INITWEB: Reporting device (%d) invalid (> max, %d), defaulting to 0",
atoi(value), myGlobals.numDevices);
storePrefsValue("actualReportDeviceId", "0");
}
/* Retrieve it */
if(fetchPrefsValue("actualReportDeviceId", value, sizeof(value)) == -1) {
myGlobals.actualReportDeviceId = 0;
} else {
myGlobals.actualReportDeviceId = atoi(value);
}
if(myGlobals.device[myGlobals.actualReportDeviceId].virtualDevice) {
/* Bad idea, set to 1st non-virtual device */
traceEvent(CONST_TRACE_WARNING,
"INITWEB: Reporting device (%d) invalid (virtual), using 1st non-virtual device", i);
for(i=0; i<myGlobals.numDevices; i++) {
if(!myGlobals.device[i].virtualDevice) {
myGlobals.actualReportDeviceId = i;
safe_snprintf(__FILE__, __LINE__, value, sizeof(value), "%d", i);
storePrefsValue("actualReportDeviceId", value);
break;
}
}
}
}
/* **************************************** */
void initReports(void) {
myGlobals.columnSort = 0;
checkReportDevice();
traceEvent(CONST_TRACE_INFO,
"Note: Reporting device initally set to %d [%s]%s",
myGlobals.actualReportDeviceId,
myGlobals.device[myGlobals.actualReportDeviceId].humanFriendlyName != NULL ?
myGlobals.device[myGlobals.actualReportDeviceId].humanFriendlyName :
myGlobals.device[myGlobals.actualReportDeviceId].name,
myGlobals.runningPref.mergeInterfaces ? " (merged)" : "");
}
/* **************************************** */
int reportValues(time_t *lastTime) {
if(myGlobals.runningPref.maxNumLines <= 0)
myGlobals.runningPref.maxNumLines = CONST_NUM_TABLE_ROWS_PER_PAGE;
*lastTime = time(NULL) + myGlobals.runningPref.refreshRate;
/*
Make sure that the other flags are't set. They have
no effect in web mode
*/
if(myGlobals.runningPref.refreshRate == 0)
myGlobals.runningPref.refreshRate = DEFAULT_NTOP_AUTOREFRESH_INTERVAL;
else if(myGlobals.runningPref.refreshRate < PARM_MIN_WEBPAGE_AUTOREFRESH_TIME)
myGlobals.runningPref.refreshRate = PARM_MIN_WEBPAGE_AUTOREFRESH_TIME;
return(0);
}
/* ******************************* */
void addPageIndicator(char *url, u_int pageNum,
u_int numEntries, u_int linesPerPage,
int revertOrder, int numCol, int netmode) {
char buf[LEN_GENERAL_WORK_BUFFER/2], prevBuf[LEN_GENERAL_WORK_BUFFER/2],
nextBuf[LEN_GENERAL_WORK_BUFFER/2], shortBuf[16], separator;
int numPages = (numEntries+myGlobals.runningPref.maxNumLines-1)/myGlobals.runningPref.maxNumLines;
int actPage = pageNum+1;
if(numPages <= 1) return;
if(strchr(url, '?') != NULL)
separator = '&';
else
separator = '?';
if(revertOrder == -1)
shortBuf[0] = '\0';
else {
safe_snprintf(__FILE__, __LINE__, shortBuf, sizeof(shortBuf),
"%s%d", revertOrder == 1 ? "-" : "", numCol);
}
if(pageNum >= 1) {
safe_snprintf(__FILE__, __LINE__, prevBuf, sizeof(prevBuf),
"<td><A HREF=\"%s%cpage=0&netmode=%d&col=%s\"><IMG SRC=/fback.png BORDER=0 "TABLE_DEFAULTS" ALIGN=vbottom ALT=\"Back to first page\"></A> "
"<A HREF=\"%s%cpage=%d&netmode=%dcol=%s\"><IMG SRC=/back.png BORDER=0 "TABLE_DEFAULTS" ALIGN=vbottom ALT=\"Prior page\"></A></td>",
url, separator, netmode, shortBuf,
url, separator, pageNum-1, netmode, shortBuf);
} else
prevBuf[0] = '\0';
if(actPage < numPages) {
safe_snprintf(__FILE__, __LINE__, nextBuf, sizeof(nextBuf),
"<td><A HREF=\"%s%cpage=%d&netmode=%d&col=%s\"><IMG SRC=/forward.png BORDER=0 "TABLE_DEFAULTS" ALIGN=vbottom ALT=\"Next Page\"></A> "
"<A HREF=\"%s%cpage=%d&netmode=%d&col=%s\"><IMG SRC=/fforward.png BORDER=0 "TABLE_DEFAULTS" ALIGN=vbottom ALT=\"Forward to last page\"></A></td>",
url, separator, pageNum+1, netmode, shortBuf,
url, separator, numPages-1, netmode, shortBuf);
} else
nextBuf[0] = '\0';
sendString("<P><FONT FACE=Helvetica><B>");
sendString("<table border=0><tr>\n");
sendString(prevBuf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<td valign=top> [ %d / %d ] </td>", actPage, numPages);
sendString(buf);
sendString(nextBuf);
sendString("</tr></table>\n");
sendString("</B></FONT>\n");
}
/* ******************************* */
void printTrafficSummary (int revertOrder) {
Counter unicastPkts;
int i;
char buf[LEN_GENERAL_WORK_BUFFER], formatBuf[32];
struct pcap_stat pcapStat;
int beginUnique = (myGlobals.device[myGlobals.actualReportDeviceId].uniqueIfName[0] == '/') ? 1 : 0;
unicastPkts = 0;
printHTMLheader("Global Traffic Summary", NULL, 0);
sendString("<CENTER>"TABLE_ON"<TABLE BORDER=1 "TABLE_DEFAULTS">\n");
sendString("<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Network Interface(s)</TH>"
"<TD "TD_BG" ALIGN=RIGHT>");
sendString(""TABLE_ON"<TABLE BORDER=1 "TABLE_DEFAULTS" WIDTH=\"100%\">\n<TR "TR_ON" "DARK_BG"><TH "TH_BG" "DARK_BG">Name</TH>"
"<TH "TH_BG" "DARK_BG">Device</TH><TH "TH_BG" "DARK_BG">Type</TH>"
"<TH "TH_BG" "DARK_BG">Speed</TH><TH "TH_BG" "DARK_BG">Sampling Rate</TH><TH "TH_BG" "DARK_BG">MTU</TH>"
"<TH "TH_BG" "DARK_BG">Header</TH><TH "TH_BG" "DARK_BG">Address</TH>");
sendString("<TH "TH_BG" "DARK_BG">IPv6 Addresses</TH>");
sendString("</TR>\n");
for(i=0; i<myGlobals.numDevices; i++) {
if(myGlobals.device[i].activeDevice) {
char buf1[128], custom_if_name[64];
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
"device.name.%s", myGlobals.device[i].name);
custom_if_name[0] = '\0';
fetchPrefsValue(buf, custom_if_name, sizeof(custom_if_name));
if(myGlobals.device[i].sflowGlobals || myGlobals.device[i].netflowGlobals)
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" ALIGN=CENTER><TD "TD_BG">"
"%s</TD>",
myGlobals.device[i].humanFriendlyName[0] != '\0' ?
myGlobals.device[i].humanFriendlyName : " ");
else
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" ALIGN=CENTER><TD "TD_BG">"
"%s <A HREF=\""CONST_EDIT_PREFS"?key=device.name.%s\">"
"<img class=tooltip alt=\"Change name\" src=/"CONST_EDIT_IMG" border=\"0\"></A></TD>",
custom_if_name,
(custom_if_name[0] != '\0') ? custom_if_name
: ((myGlobals.device[i].uniqueIfName[0] != '\0') ? myGlobals.device[i].uniqueIfName : " "),
myGlobals.device[i].name);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TD "TD_BG" ALIGN=CENTER>%s</TD>",
myGlobals.device[i].name);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TD "TD_BG" ALIGN=CENTER>%s%s</TD>",
getNwInterfaceType(i), myGlobals.device[i].virtualDevice ? " virtual" : "");
sendString(buf);
sendString("<TD "TD_BG" ALIGN=RIGHT nowrap> ");
if(myGlobals.device[i].deviceSpeed > 0) {
/* The speed is known */
sendString(formatAdapterSpeed(myGlobals.device[i].deviceSpeed, formatBuf, sizeof(formatBuf)));
} else
sendString(" ");
sendString("</TD>");
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TD "TD_BG" ALIGN=CENTER>%d</TD>",
myGlobals.device[i].samplingRate);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TD "TD_BG" ALIGN=CENTER>%d</TD>",
myGlobals.mtuSize[myGlobals.device[i].datalink]);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TD "TD_BG" ALIGN=CENTER>%d</TD>",
myGlobals.headerSize[myGlobals.device[i].datalink]);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TD "TD_BG" ALIGN=CENTER>%s</TD>",
_intoa(myGlobals.device[i].ifAddr, buf1, sizeof(buf1)));
sendString(buf);
sendString("<TD ALIGN=LEFT>");
#ifdef INET6
if(myGlobals.device[i].v6Addrs > 0) {
NtopIfaceAddr *ifaddr;
for(ifaddr = myGlobals.device[i].v6Addrs;
ifaddr != NULL; ifaddr = ifaddr->next) {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "%s/%d<br>",
_intop(&ifaddr->af.inet6.ifAddr, buf1, sizeof(buf1)),
ifaddr->af.inet6.prefixlen);
sendString(buf);
}
} else
#endif
sendString(" ");
sendString("</TD>");
sendString("</TR>\n");
}
}
sendString("</TABLE>"TABLE_OFF);
sendString("</TD></TR>\n");
if(myGlobals.runningPref.domainName[0] != '\0') {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Local Domain Name</TH>"
"<TD "TD_BG" ALIGN=RIGHT>%s </TD></TR>\n",
myGlobals.runningPref.domainName);
sendString(buf);
}
if(myGlobals.pcap_file_list == NULL) {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Capturing Since</TH>"
"<TD "TD_BG" ALIGN=RIGHT>%s [%s]</TD></TR>\n",
ctime(&myGlobals.initialSniffTime),
formatSeconds(time(NULL)-myGlobals.initialSniffTime, formatBuf, sizeof(formatBuf)));
sendString(buf);
}
else {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Capturing Since</TH>"
"<TD "TD_BG" ALIGN=RIGHT>%s</TD></TR>\n",
ctime(&myGlobals.initialSniffTime));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON"><TH "TH_BG" align=left "DARK_BG">Last Packet Seen</TH>"
"<TD "TD_BG" ALIGN=RIGHT>%s [%s]</TD></TR>\n",
ctime((time_t *)&myGlobals.lastPktTime),
formatSeconds(myGlobals.lastPktTime.tv_sec-myGlobals.initialSniffTime, formatBuf, sizeof(formatBuf)));
sendString(buf);
}
if((i = numActiveSenders(myGlobals.actualReportDeviceId)) > 0) {
/* Do NOT add a '/' at the end of the path because Win32 will complain about it */
struct stat statbuf;
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "%s/interfaces/%s",
myGlobals.rrdPath != NULL ? myGlobals.rrdPath : ".",
&myGlobals.device[myGlobals.actualReportDeviceId].uniqueIfName[beginUnique]);
revertSlashIfWIN32(buf, 0);
if(stat(buf, &statbuf) != 0) {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Hosts</TH>"
"<TD "TD_BG" ALIGN=RIGHT>[%u active] [%u total]</TD></TR>\n",
i, myGlobals.device[myGlobals.actualReportDeviceId].hosts.hostsno);
sendString(buf);
} else {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Hosts</TH>"
"<TD "TD_BG" ALIGN=RIGHT>"
"[%u active <A HREF=\"/plugins/rrdPlugin?action=arbreq&which=graph&arbfile=activeHostSendersNum"
"&arbiface=%s&start=%u&end=%u&counter=&title=%s&mode=zoom\">"
"<IMG valign=top class=tooltip SRC=/graph.gif border=0></A>]",
i, &myGlobals.device[myGlobals.actualReportDeviceId].uniqueIfName[beginUnique],
(unsigned int)(myGlobals.actTime-3600),
(unsigned int)myGlobals.actTime, "Active+End+Nodes");
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
" [%u total <A HREF=\"/plugins/rrdPlugin?action=arbreq&which=graph&arbfile=knownHostsNum"
"&arbiface=%s&start=%u&end=%u&counter=&title=%s&mode=zoom\">"
"<IMG valign=top class=tooltip SRC=/graph.gif border=0></A>]"
"</TD></TR>\n",
myGlobals.device[myGlobals.actualReportDeviceId].hosts.hostsno,
&myGlobals.device[myGlobals.actualReportDeviceId].uniqueIfName[beginUnique],
(unsigned int)(myGlobals.actTime-3600), (unsigned int)myGlobals.actTime, "Total+Number+of+Hosts");
sendString(buf);
}
}
if((myGlobals.runningPref.currentFilterExpression != NULL)
&& (myGlobals.runningPref.currentFilterExpression[0] != '\0')) {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Traffic Filter</TH>"
"<TD "TD_BG" ALIGN=RIGHT>%s</TD></TR>\n",
myGlobals.runningPref.currentFilterExpression);
sendString(buf);
}
if(myGlobals.numDevices > 1) {
int found = 0;
for(i=0; i<myGlobals.numDevices; i++)
if(myGlobals.device[i].ethernetPkts.value > 0) {
found = 1;
break;
}
if(found) {
sendString("<TR "TR_ON" BGCOLOR=white><TH "TH_BG" ALIGN=CENTER COLSPAN=3 BGCOLOR=white>"
"<iframe frameborder=0 SRC=\"" CONST_PIE_INTERFACE_DIST CHART_FORMAT
"\" width=380 height=360></iframe></TH></TR>\n");
}
}
if(myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value > 0) {
unicastPkts = myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value
- myGlobals.device[myGlobals.actualReportDeviceId].broadcastPkts.value
- myGlobals.device[myGlobals.actualReportDeviceId].multicastPkts.value;
if(myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value <= 0)
myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value = 1;
if(myGlobals.device[myGlobals.actualReportDeviceId].pcapPtr != NULL) {
if(pcap_stats(myGlobals.device[myGlobals.actualReportDeviceId].pcapPtr, &pcapStat) >= 0) {
Counter realDropped;
/*
Recent libpcap versions do not report total/cumulative values
but their value is reset everytime is read
*/
if(myGlobals.device[myGlobals.actualReportDeviceId].receivedPkts.value > pcapStat.ps_recv) {
/* The counter is reset at each run */
realDropped = (myGlobals.device[myGlobals.actualReportDeviceId].pcapDroppedPkts.value += pcapStat.ps_drop);
} else {
/* The counter is NOT reset at each run */
myGlobals.device[myGlobals.actualReportDeviceId].pcapDroppedPkts.value = pcapStat.ps_drop;
realDropped = myGlobals.device[myGlobals.actualReportDeviceId].pcapDroppedPkts.value
- myGlobals.device[myGlobals.actualReportDeviceId].initialPcapDroppedPkts.value;
}
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
"<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Dropped (libpcap)</th>"
"<TD "TD_BG" align=right>%s(%.1f%%)</td></TR>\n",
getRowColor(),
formatPkts(realDropped, formatBuf, sizeof(formatBuf)), (float)(realDropped*100)
/(float)myGlobals.device[myGlobals.actualReportDeviceId].receivedPkts.value);
sendString(buf);
}
}
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
"<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Dropped (ntop)</th>"
"<TD "TD_BG" align=right>%s(%.1f%%)</td></TR>\n",
getRowColor(),
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].droppedPkts.value,
formatBuf, sizeof(formatBuf)),
(float)(myGlobals.device[myGlobals.actualReportDeviceId].droppedPkts.value*100)
/(float)myGlobals.device[myGlobals.actualReportDeviceId].receivedPkts.value);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Unicast</th>"
"<TD "TD_BG" align=right>%s(%.1f%%)</td></TR>\n",
getRowColor(),
formatPkts(unicastPkts, formatBuf, sizeof(formatBuf)),
(float)(100*unicastPkts)/(float)myGlobals.device[myGlobals.actualReportDeviceId].
ethernetPkts.value);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Broadcast</th>"
"<TD "TD_BG" align=right>%s(%.1f%%)</td></TR>\n",
getRowColor(),
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].broadcastPkts.value, formatBuf, sizeof(formatBuf)),
(float)(100*myGlobals.device[myGlobals.actualReportDeviceId].broadcastPkts.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Multicast</th>"
"<TD "TD_BG" align=right>%s(%.1f%%)</td></TR>\n",
getRowColor(),
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].multicastPkts.value, formatBuf, sizeof(formatBuf)),
(float)(100*myGlobals.device[myGlobals.actualReportDeviceId].multicastPkts.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Packets too long [> %d]</th>"
"<TD "TD_BG" align=right>%s(%.1f%%)</td></TR>\n",
getRowColor(), myGlobals.mtuSize[myGlobals.device[myGlobals.actualReportDeviceId].datalink],
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.tooLong.value, formatBuf, sizeof(formatBuf)),
(float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.tooLong.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value);
sendString(buf);
/* ****************** */
if(!myGlobals.device[myGlobals.actualReportDeviceId].dummyDevice) {
updateThpt(0);
sendString("<TR><TH "TH_BG" ALIGN=LEFT "DARK_BG">Network Load</TH><TD "TH_BG">\n");
sendString("<TABLE BORDER=1 "TABLE_DEFAULTS" WIDTH=\"100%\">");
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Actual</th><TD "TD_BG" align=right>%s</td>"
"<TD "TD_BG" align=right>%.1f Pkt/s</td></TR>\n",
getRowColor(), formatThroughput(myGlobals.device[myGlobals.actualReportDeviceId].actualThpt,
1, formatBuf, sizeof(formatBuf)),
myGlobals.device[myGlobals.actualReportDeviceId].actualPktsThpt);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Last Minute</th>"
"<TD "TD_BG" align=right>%s</td>"
"<TD "TD_BG" align=right>%.1f Pkt/s</td></TR>\n",
getRowColor(), formatThroughput(myGlobals.device[myGlobals.actualReportDeviceId].lastMinThpt,
1, formatBuf, sizeof(formatBuf)),
myGlobals.device[myGlobals.actualReportDeviceId].lastMinPktsThpt);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Last 5 Minutes</th>"
"<TD "TD_BG" align=right>%s</td>"
"<TD "TD_BG" align=right>%.1f Pkt/s</td></TR>\n",
getRowColor(), formatThroughput(myGlobals.device[myGlobals.actualReportDeviceId].lastFiveMinsThpt,
1, formatBuf, sizeof(formatBuf)),
myGlobals.device[myGlobals.actualReportDeviceId].lastFiveMinsPktsThpt);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Peak</th>"
"<TD "TD_BG" align=right>%s</td>"
"<TD "TD_BG" align=right>%.1f Pkt/s</td></TR>\n",
getRowColor(), formatThroughput(myGlobals.device[myGlobals.actualReportDeviceId].peakThroughput,
1, formatBuf, sizeof(formatBuf)),
myGlobals.device[myGlobals.actualReportDeviceId].peakPacketThroughput);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Average</th>"
"<TD "TD_BG" align=right>%s</td>"
"<TD "TD_BG" align=right>%.1f Pkt/s</td></TR>\n",
getRowColor(),
formatThroughput(myGlobals.device[myGlobals.actualReportDeviceId].ethernetBytes.value/
(myGlobals.actTime-myGlobals.initialSniffTime+1), 1, formatBuf, sizeof(formatBuf)),
/* Bug below fixed courtesy of Eddy Lai <[email protected]> */
((float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value/
(float)(myGlobals.actTime-myGlobals.initialSniffTime+1)));
sendString(buf);
sendString("</TABLE>"TABLE_OFF"</TR>\n");
}
}
/* ********************* */
sendString("</TABLE></CENTER>\n");
printProtoTraffic(FALSE);
sendString("<p>\n");
}
/* ******************************* */
void printTrafficStatistics(int revertOrder) {
Counter unicastPkts, avgPktLen;
int i;
char buf[LEN_GENERAL_WORK_BUFFER], formatBuf[32], formatBuf1[32];
struct stat statbuf;
struct pcap_stat pcapStat;
int beginUnique = (myGlobals.device[myGlobals.actualReportDeviceId].uniqueIfName[0] == '/') ? 1 : 0;
unicastPkts = 0;
printHTMLheader("Global Traffic Statistics", NULL, BITFLAG_HTML_NO_HEADING);
sendString("<script>\n"
" $(function() {\n"
" $( \"#tabs\" ).tabs();\n"
" });\n\n"
"</script>\n"
"<center>\n"
"<div id=\"tabs\" style=\"width: 80%; \">\n"
" <ul>\n"
" <li><a href=\"#tabs-1\">Global Statistics</a></li>\n");
if(myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value > 0) {
sendString(" <li><a href=\"#tabs-2\">");
sendString(myGlobals.device[myGlobals.actualReportDeviceId].humanFriendlyName);
sendString(" Report</a></li>\n"
" <li><a href=\"#tabs-3\">Protocol Distribution</a></li>\n"
" <li><a href=\"#tabs-4\">Application Protocols</a></li>\n"
);
}
sendString(" </ul>\n"
"<div id=\"tabs-1\">\n");
sendString("<CENTER>"TABLE_ON"<TABLE BORDER=1 "TABLE_DEFAULTS">\n");
sendString("<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Network Interface(s)</TH>"
"<TD "TD_BG" ALIGN=RIGHT>");
sendString(""TABLE_ON"<TABLE BORDER=1 "TABLE_DEFAULTS" WIDTH=\"100%\">\n<TR "TR_ON" "DARK_BG"><TH "TH_BG" "DARK_BG">Name</TH>"
"<TH "TH_BG" "DARK_BG">Device</TH><TH "TH_BG" "DARK_BG">Type</TH>"
"<TH "TH_BG" "DARK_BG">Speed</TH><TH "TH_BG" "DARK_BG">Sampling Rate</TH><TH "TH_BG" "DARK_BG">MTU</TH>"
"<TH "TH_BG" "DARK_BG">Header</TH><TH "TH_BG" "DARK_BG">Address</TH>");
sendString("<TH "TH_BG" "DARK_BG">IPv6 Addresses</TH>");
sendString("</TR>\n");
for(i=0; i<myGlobals.numDevices; i++) {
if(myGlobals.device[i].activeDevice) {
char buf1[128], custom_if_name[64];
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
"device.name.%s", myGlobals.device[i].name);
custom_if_name[0] = '\0';
fetchPrefsValue(buf, custom_if_name, sizeof(custom_if_name));
if(myGlobals.device[i].sflowGlobals || myGlobals.device[i].netflowGlobals)
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" ALIGN=CENTER><TD "TD_BG">"
"%s</TD>",
myGlobals.device[i].humanFriendlyName[0] != '\0' ?
myGlobals.device[i].humanFriendlyName : " ");
else
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" ALIGN=CENTER><TD "TD_BG">"
"%s <A HREF=\""CONST_EDIT_PREFS"?key=device.name.%s\">"
"<img class=tooltip alt=\"Change name\" src=/"CONST_EDIT_IMG" border=\"0\"></A></TD>",
(custom_if_name[0] != '\0') ? custom_if_name
: ((myGlobals.device[i].uniqueIfName[0] != '\0') ? myGlobals.device[i].uniqueIfName : " "),
myGlobals.device[i].name);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TD "TD_BG" ALIGN=CENTER>%s</TD>",
myGlobals.device[i].name);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TD "TD_BG" ALIGN=CENTER>%s%s</TD>",
getNwInterfaceType(i), myGlobals.device[i].virtualDevice ? " virtual" : "");
sendString(buf);
sendString("<TD "TD_BG" ALIGN=RIGHT nowrap> ");
if(myGlobals.device[i].deviceSpeed > 0) {
/* The speed is known */
sendString(formatAdapterSpeed(myGlobals.device[i].deviceSpeed, formatBuf, sizeof(formatBuf)));
} else
sendString(" ");
sendString("</TD>");
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TD "TD_BG" ALIGN=CENTER>%d</TD>",
myGlobals.device[i].samplingRate);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TD "TD_BG" ALIGN=CENTER>%d</TD>",
myGlobals.mtuSize[myGlobals.device[i].datalink]);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TD "TD_BG" ALIGN=CENTER>%d</TD>",
myGlobals.headerSize[myGlobals.device[i].datalink]);
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TD "TD_BG" ALIGN=CENTER>%s</TD>",
_intoa(myGlobals.device[i].ifAddr, buf1, sizeof(buf1)));
sendString(buf);
sendString("<TD ALIGN=LEFT>");
#ifdef INET6
if(myGlobals.device[i].v6Addrs > 0) {
NtopIfaceAddr *ifaddr;
for(ifaddr = myGlobals.device[i].v6Addrs;
ifaddr != NULL; ifaddr = ifaddr->next) {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "%s/%d<br>",
_intop(&ifaddr->af.inet6.ifAddr, buf1, sizeof(buf1)),
ifaddr->af.inet6.prefixlen);
sendString(buf);
}
} else
#endif
sendString(" ");
sendString("</TD>");
sendString("</TR>\n");
}
}
sendString("</TABLE>"TABLE_OFF);
sendString("</TD></TR>\n");
if(myGlobals.runningPref.domainName[0] != '\0') {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Local Domain Name</TH>"
"<TD "TD_BG" ALIGN=RIGHT>%s </TD></TR>\n",
myGlobals.runningPref.domainName);
sendString(buf);
}
if(myGlobals.pcap_file_list == NULL) {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Capturing Since</TH>"
"<TD "TD_BG" ALIGN=RIGHT>%s [%s]</TD></TR>\n",
ctime(&myGlobals.initialSniffTime),
formatSeconds(time(NULL)-myGlobals.initialSniffTime, formatBuf, sizeof(formatBuf)));
sendString(buf);
}
else {
time_t t = myGlobals.lastPktTime.tv_sec;
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
"<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Capturing Since</TH>"
"<TD "TD_BG" ALIGN=RIGHT>%s</TD></TR>\n",
ctime(&myGlobals.initialSniffTime));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
"<TR "TR_ON"><TH "TH_BG" align=left "DARK_BG">Last Packet Seen</TH>"
"<TD "TD_BG" ALIGN=RIGHT>%s [%s]</TD></TR>\n",
ctime(&t),
formatSeconds(myGlobals.lastPktTime.tv_sec-myGlobals.initialSniffTime,
formatBuf, sizeof(formatBuf)));
sendString(buf);
}
if((i = numActiveSenders(myGlobals.actualReportDeviceId)) > 0) {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "%s/interfaces/%s",
myGlobals.rrdPath != NULL ? myGlobals.rrdPath : ".",
&myGlobals.device[myGlobals.actualReportDeviceId].uniqueIfName[beginUnique]);
revertSlashIfWIN32(buf, 0);
if(stat(buf, &statbuf) != 0) {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
"<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Hosts</TH>"
"<TD "TD_BG" ALIGN=RIGHT>[%u active] [%u total]</TD></TR>\n", i,
myGlobals.device[myGlobals.actualReportDeviceId].hosts.hostsno);
sendString(buf);
} else {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
"<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Hosts</TH>"
"<TD "TD_BG" ALIGN=RIGHT>"
"[%u active <A HREF=\"/plugins/rrdPlugin?action=arbreq&which=graph&arbfile=activeHostSendersNum"
"&arbiface=%s&start=%u&end=%u&counter=&title=%s&mode=zoom\">"
"<IMG valign=top class=tooltip SRC=/graph.gif border=0></A>]",
i, &myGlobals.device[myGlobals.actualReportDeviceId].uniqueIfName[beginUnique],
(unsigned int)(myGlobals.actTime-3600),
(unsigned int)myGlobals.actTime, "Active+End+Nodes");
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
" [%u total <A HREF=\"/plugins/rrdPlugin?action=arbreq&which=graph&arbfile=knownHostsNum"
"&arbiface=%s&start=%u&end=%u&counter=&title=%s&mode=zoom\">"
"<IMG valign=top class=tooltip SRC=/graph.gif border=0></A>]"
"</TD></TR>\n",
myGlobals.device[myGlobals.actualReportDeviceId].hosts.hostsno,
&myGlobals.device[myGlobals.actualReportDeviceId].uniqueIfName[beginUnique],
(unsigned int)(myGlobals.actTime-3600), (unsigned int)myGlobals.actTime, "Total+Number+of+Hosts");
sendString(buf);
}
}
if((myGlobals.runningPref.currentFilterExpression != NULL)
&& (myGlobals.runningPref.currentFilterExpression[0] != '\0')) {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Traffic Filter</TH>"
"<TD "TD_BG" ALIGN=RIGHT>%s</TD></TR>\n",
myGlobals.runningPref.currentFilterExpression);
sendString(buf);
}
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
"<TR "TR_ON"><TH "TH_BG" ALIGN=LEFT "DARK_BG">Active Sessions</TH>"
"<TD "TD_BG" ALIGN=RIGHT>%u [Max: %u]</TD></TR>\n",
myGlobals.device[myGlobals.actualReportDeviceId].numSessions,
myGlobals.device[myGlobals.actualReportDeviceId].maxNumSessions);
sendString(buf);
if(myGlobals.numDevices > 1) {
int found = 0;
for(i=0; i<myGlobals.numDevices; i++)
if(myGlobals.device[i].ethernetPkts.value > 0) {
found = 1;
break;
}
if(found) {
sendString("<TR "TR_ON" BGCOLOR=white><TH "TH_BG" ALIGN=CENTER COLSPAN=3 BGCOLOR=white>"
"<iframe frameborder=0 SRC=\"" CONST_PIE_INTERFACE_DIST CHART_FORMAT "\" width=380 height=360></iframe></TH></TR>\n");
}
}
sendString("</TABLE>"TABLE_OFF"</CENTER>\n");
sendString("\n</div>\n");
sendString("\n\n<div id=\"tabs-2\">\n");
if(myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value > 0) {
Counter dummyCounter;
sendString("<CENTER>"TABLE_ON"<TABLE BORDER=1 "TABLE_DEFAULTS">\n");
sendString("<TR><TH "TH_BG" align=left "DARK_BG">Packets</TH><TD "TH_BG">\n"
"<TABLE BORDER=1 "TABLE_DEFAULTS" WIDTH=\"100%\">\n");
unicastPkts = myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value
- myGlobals.device[myGlobals.actualReportDeviceId].broadcastPkts.value
- myGlobals.device[myGlobals.actualReportDeviceId].multicastPkts.value;
if(myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value <= 0)
myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value = 1;
if(myGlobals.device[myGlobals.actualReportDeviceId].pcapPtr != NULL) {
if(pcap_stats(myGlobals.device[myGlobals.actualReportDeviceId].pcapPtr, &pcapStat) >= 0) {
/*
Recent libpcap versions do not report total/cumulative values
but their value is reset everytime is read
*/
if(myGlobals.device[myGlobals.actualReportDeviceId].receivedPkts.value > pcapStat.ps_recv) {
/* The counter is reset at each run */
myGlobals.device[myGlobals.actualReportDeviceId].pcapDroppedPkts.value += pcapStat.ps_drop;
} else {
/* The counter is NOT reset at each run */
myGlobals.device[myGlobals.actualReportDeviceId].pcapDroppedPkts.value = pcapStat.ps_drop;
}
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
"<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Dropped (libpcap)</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(),
(float)(myGlobals.device[myGlobals.actualReportDeviceId].pcapDroppedPkts.value*100)
/(float)myGlobals.device[myGlobals.actualReportDeviceId].receivedPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].pcapDroppedPkts.value,
formatBuf, sizeof(formatBuf)));
sendString(buf);
}
}
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
"<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Dropped (ntop)</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(),
(float)(myGlobals.device[myGlobals.actualReportDeviceId].droppedPkts.value*100)
/(float)myGlobals.device[myGlobals.actualReportDeviceId].receivedPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].droppedPkts.value,
formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
"<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Total Received (ntop)</th>"
"<TD "TD_BG" COLSPAN=2 align=right>%s</td></TR>\n",
getRowColor(), formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].receivedPkts.value,
formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf),
"<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Total Packets Processed</th>"
"<TD "TD_BG" COLSPAN=2 align=right>%s</td></TR>\n",
getRowColor(), formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Unicast</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*unicastPkts)/(float)myGlobals.device[myGlobals.actualReportDeviceId].
ethernetPkts.value,
formatPkts(unicastPkts, formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Broadcast</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].broadcastPkts.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].broadcastPkts.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Multicast</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].multicastPkts.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].multicastPkts.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
if(myGlobals.device[myGlobals.actualReportDeviceId].ipv4Bytes.value > 0)
sendString("<TR "TR_ON" BGCOLOR=white><TH "TH_BG" ALIGN=CENTER COLSPAN=3 BGCOLOR=white>"
"<iframe frameborder=0 SRC=\"" CONST_PIE_PKT_CAST_DIST CHART_FORMAT "\" "
"width=380 height=360></iframe></TH></TR>\n");
if(!myGlobals.device[myGlobals.actualReportDeviceId].dummyDevice) {
/*
Very rudimental formula. Note that as specified in RMON, packets smaller
than 64 or larger than 1518 octets are not counted.
*/
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Shortest</th>"
"<TD "TD_BG" align=right colspan=2>%s bytes</td></TR>\n",
getRowColor(),
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.shortest.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
avgPktLen = (96*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo128.value
+192*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo256.value
+384*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo512.value
+768*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo1024.value
+1271*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo1518.value)/
(myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value+1);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Average Size</th>"
"<TD "TD_BG" align=right colspan=2>%s bytes</td></TR>\n",
getRowColor(), formatPkts(avgPktLen, formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Longest</th>"
"<TD "TD_BG" align=right colspan=2>%s bytes</td></TR>\n",
getRowColor(), formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].
rcvdPktStats.longest.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Size <= 64 bytes</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].
rcvdPktStats.upTo64.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo64.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">64 < Size <= 128 bytes</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].
rcvdPktStats.upTo128.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo128.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">128 < Size <= 256 bytes</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].
rcvdPktStats.upTo256.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo256.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">256 < Size <= 512 bytes</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].
rcvdPktStats.upTo512.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo512.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">512 < Size <= 1024 bytes</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].
rcvdPktStats.upTo1024.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo1024.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">1024 < Size <= 1518 bytes</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].
rcvdPktStats.upTo1518.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo1518.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
#ifdef MAKE_WITH_JUMBO_FRAMES
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">1518 < Size <= 2500 bytes</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].
rcvdPktStats.upTo2500.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo2500.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">2500 < Size <= 6500 bytes</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].
rcvdPktStats.upTo6500.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo6500.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">6500 < Size <= 9000 bytes</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].
rcvdPktStats.upTo9000.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.upTo9000.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">> 9000 bytes</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].
rcvdPktStats.above9000.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.above9000.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
#else
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Size > 1518 bytes</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), (float)(100*myGlobals.device[myGlobals.actualReportDeviceId].
rcvdPktStats.above1518.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.above1518.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
#endif /* MAKE_WITH_JUMBO_FRAMES */
if(myGlobals.device[myGlobals.actualReportDeviceId].ipv4Bytes.value > 0)
sendString("<TR "TR_ON" BGCOLOR=white><TH "TH_BG" ALIGN=CENTER COLSPAN=3 BGCOLOR=white>"
"<iframe frameborder=0 SRC=\"" CONST_PIE_PKT_SIZE_DIST CHART_FORMAT "\" width=380 height=360></iframe></TH></TR>\n");
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Packets too long [> %d]</th>"
"<TD "TD_BG" align=right>%.1f%%</td><TD "TD_BG" align=right>%s</td></TR>\n",
getRowColor(), myGlobals.mtuSize[myGlobals.device[myGlobals.actualReportDeviceId].datalink],
(float)(100*myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.tooLong.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value,
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].rcvdPktStats.tooLong.value, formatBuf, sizeof(formatBuf)));
sendString(buf);
}
/* ****************** */
sendString("</TABLE>"TABLE_OFF"</TR><TR><TH "TH_BG" ALIGN=LEFT "DARK_BG">Traffic</TH><TD "TH_BG">\n<TABLE BORDER=1 "TABLE_DEFAULTS" WIDTH=\"100%\">");
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Total</th>"
"<TD "TD_BG" align=right COLSPAN=2>%s [%s Pkts]</td></TR>\n",
getRowColor(),
formatBytes(myGlobals.device[myGlobals.actualReportDeviceId].ethernetBytes.value, 1, formatBuf, sizeof(formatBuf)),
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].ethernetPkts.value, formatBuf1, sizeof(formatBuf1)));
sendString(buf);
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">IPv4 Traffic</th>"
"<TD "TD_BG" align=right COLSPAN=2>%s [%s Pkts]</td></TR>\n",
getRowColor(), formatBytes(myGlobals.device[myGlobals.actualReportDeviceId].ipv4Bytes.value, 1, formatBuf, sizeof(formatBuf)),
formatPkts(myGlobals.device[myGlobals.actualReportDeviceId].ipPkts.value, formatBuf1, sizeof(formatBuf1)));
sendString(buf);
if(myGlobals.device[myGlobals.actualReportDeviceId].ipv4Bytes.value > 0) {
safe_snprintf(__FILE__, __LINE__, buf, sizeof(buf), "<TR "TR_ON" %s><TH "TH_BG" align=left "DARK_BG">Fragmented IPv4 Traffic</th>"
"<TD "TD_BG" align=right COLSPAN=2>%s [%.1f%%]</td></TR>\n",
getRowColor(),
formatBytes(myGlobals.device[myGlobals.actualReportDeviceId].fragmentedIpBytes.value, 1, formatBuf, sizeof(formatBuf)),
(float)(100*myGlobals.device[myGlobals.actualReportDeviceId].fragmentedIpBytes.value)/
(float)myGlobals.device[myGlobals.actualReportDeviceId].ipv4Bytes.value);
sendString(buf);
}
/* Just in case... */