57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
|
/*
|
||
|
|
* 86Box A hypervisor and IBM PC system emulator that specializes in
|
||
|
|
* running old operating systems and software designed for IBM
|
||
|
|
* PC systems and compatibles from 1981 through fairly recent
|
||
|
|
* system designs based on the PCI bus.
|
||
|
|
*
|
||
|
|
* This file is part of the 86Box distribution.
|
||
|
|
*
|
||
|
|
* Simple program to show usable interfaces for WinPcap.
|
||
|
|
*
|
||
|
|
* Based on the "libpcap" example.
|
||
|
|
*
|
||
|
|
* Version: @(#)pcap_if.c 1.0.1 2017/05/08
|
||
|
|
*
|
||
|
|
* Author: Fred N. van Kempen, <decwiz@yahoo.com>
|
||
|
|
*/
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <pcap.h>
|
||
|
|
|
||
|
|
|
||
|
|
int
|
||
|
|
main(int argc, char **argv)
|
||
|
|
{
|
||
|
|
char errbuf[PCAP_ERRBUF_SIZE];
|
||
|
|
pcap_if_t *alldevs;
|
||
|
|
pcap_if_t *d;
|
||
|
|
int i=0;
|
||
|
|
|
||
|
|
/* Retrieve the device list from the local machine */
|
||
|
|
if (pcap_findalldevs(&alldevs, errbuf) == -1) {
|
||
|
|
fprintf(stderr,"Error in pcap_findalldevs_ex: %s\n", errbuf);
|
||
|
|
exit(1);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Print the list */
|
||
|
|
for (d= alldevs; d != NULL; d= d->next) {
|
||
|
|
printf("%d. %s\n", ++i, d->name);
|
||
|
|
if (d->description)
|
||
|
|
printf(" (%s)\n", d->description);
|
||
|
|
else
|
||
|
|
printf(" (No description available)\n");
|
||
|
|
printf("\n");
|
||
|
|
i++;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (i == 0) {
|
||
|
|
printf("No interfaces found! Make sure WinPcap is installed.\n");
|
||
|
|
return(i);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Not really needed as we are about to exit, but oh-well. */
|
||
|
|
pcap_freealldevs(alldevs);
|
||
|
|
|
||
|
|
return(i);
|
||
|
|
}
|