1/*
2 *  fad-sita.c: Packet capture interface additions for SITA ACN devices
3 *
4 *  Copyright (c) 2007 Fulko Hew, SITA INC Canada, Inc <fulko.hew@sita.aero>
5 *
6 *  License: BSD
7 *
8 *  Redistribution and use in source and binary forms, with or without
9 *  modification, are permitted provided that the following conditions
10 *  are met:
11 *
12 *  1. Redistributions of source code must retain the above copyright
13 *     notice, this list of conditions and the following disclaimer.
14 *  2. Redistributions in binary form must reproduce the above copyright
15 *     notice, this list of conditions and the following disclaimer in
16 *     the documentation and/or other materials provided with the
17 *     distribution.
18 *  3. The names of the authors may not be used to endorse or promote
19 *     products derived from this software without specific prior
20 *     written permission.
21 *
22 *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
23 *  IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
24 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
25 */
26
27 /* $Id: fad-sita.c */
28
29#ifdef HAVE_CONFIG_H
30#include "config.h"
31#endif
32
33#include <string.h>
34#include "pcap-int.h"
35
36#include "pcap-sita.h"
37
38extern pcap_if_t	*acn_if_list;								/* pcap's list of available interfaces */
39
40int pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf) {
41
42	//printf("pcap_findalldevs()\n");				// fulko
43
44	*alldevsp = 0;												/* initialize the returned variables before we do anything */
45	strcpy(errbuf, "");
46	if (acn_parse_hosts_file(errbuf))							/* scan the hosts file for potential IOPs */
47		{
48		//printf("pcap_findalldevs() returning BAD after parsehosts\n");				// fulko
49		return -1;
50		}
51	//printf("pcap_findalldevs() got hostlist now finding devs\n");				// fulko
52	if (acn_findalldevs(errbuf))								/* then ask the IOPs for their monitorable devices */
53		{
54		//printf("pcap_findalldevs() returning BAD after findalldevs\n");				// fulko
55		return -1;
56		}
57	*alldevsp = acn_if_list;
58	acn_if_list = 0;											/* then forget our list head, because someone will call pcap_freealldevs() to empty the malloc'ed stuff */
59	//printf("pcap_findalldevs() returning ZERO OK\n");				// fulko
60	return 0;
61}
62