int main(int argc, char const *argv[])
{
char interface[256] = "", bpfstr[256] = "";
int packets = 0, c, i;
// Get the command line options, if any
while ((c = getopt (argc, argv, "hi:n:")) != -1)
{
switch (c)
{
case 'h':
printf("usage: %s [-h] [-i ] [-n ] []\n", argv[0]);
exit(0);
break;
case 'i':
strcpy(interface, optarg);
break;
case 'n':
packets = atoi(optarg);
break;
}
}
// Get the packet capture filter expression, if any.
for (i = optind; i < argc; i++)
{
strcat(bpfstr, argv[i]);
strcat(bpfstr, " ");
}
// Open libpcap, set the program termination signals then start
// processing packets.
if ((pd = open_pcap_socket(interface, bpfstr)))
{
signal(SIGINT, bailout);
signal(SIGTERM, bailout);
signal(SIGQUIT, bailout);
capture_loop(pd, packets, (pcap_handler)parse_packet);
bailout(0);
}
// pcap_loop(descr,-1,another_callback,NULL);
return 0;
}
int main(int argc,char **argv)
{
mac_array = malloc(sizeof(struct MACarray));
ip_array = malloc(sizeof(struct IParray));
initIParray(ip_array,10);
initMACarray(mac_array,10);
char interface[256] = "", bpfstr[256] = "";
int packets = 0, c, i;
while ((c = getopt (argc, argv, "hi:n:")) != -1)
{
switch (c)
{
case 'h':
printf("Usage: %s [-h] [-i ] []\n", argv[0]);
exit(0);
break;
case 'i':
strcpy(interface, optarg);
break;
}
}
for (i = optind; i < argc; i++)
{
strcat(bpfstr, argv[i]);
strcat(bpfstr, " ");
}
if ((handle = open_pcap_socket(interface, bpfstr)))
{
signal(SIGINT, program_terminate);
signal(SIGTERM, program_terminate);
signal(SIGQUIT, program_terminate);
capture_loop(handle, packets, (pcap_handler)handle_packet);
}
return 0;
}
