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#include <netdb.h>
#include <inttypes.h>
#include <lt_inttypes.h>
#include <stdio.h>
#include "libtrace.h"
#include "tracereport.h"
#include "report.h"
static stat_t prot_stat[3][256] = {{{0,0}}} ;
static bool suppress[3] = {true,true,true};
void protocol_per_packet(struct libtrace_packet_t *packet)
{
uint8_t proto;
libtrace_direction_t dir = trace_get_direction(packet);
if (trace_get_transport(packet,&proto,NULL)==NULL)
return;
if (dir != TRACE_DIR_INCOMING && dir != TRACE_DIR_OUTGOING)
dir = TRACE_DIR_OTHER;
prot_stat[dir][proto].count++;
prot_stat[dir][proto].bytes+=trace_get_wire_length(packet);
suppress[dir] = false;
}
void protocol_report(void)
{
int i,j;
FILE *out = fopen("protocol.rpt", "w");
if (!out) {
perror("fopen");
return;
}
fprintf(out, "%-16s\t%10s\t%16s %16s\n",
"PROTOCOL",
"DIRECTION",
"BYTES",
"PACKETS");
setprotoent(1);
for(i=0;i<256;++i) {
struct protoent *prot;
if (prot_stat[0][i].count==0 &&
prot_stat[1][i].count==0 && prot_stat[2][i].count==0)
continue;
prot = getprotobynumber(i);
if (prot) {
fprintf(out, "%16s",prot->p_name);
}
else {
fprintf(out, "%16i:",i);
}
for (j=0; j < 3; j++) {
if (j != 0) {
fprintf(out, "%16s", " ");
}
switch (j) {
case 0:
fprintf(out, "\t%10s", "Outbound");
break;
case 1:
fprintf(out, "\t%10s", "Inbound");
break;
case 2:
fprintf(out, "\t%10s", "Unknown");
break;
}
fprintf(out, "\t%16" PRIu64 " %16" PRIu64 "\n",
prot_stat[j][i].bytes,
prot_stat[j][i].count);
}
}
setprotoent(0);
fclose(out);
}
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