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/*
 *  fad-sita.c: Packet capture interface additions for SITA ACN devices
 *
 *  Copyright (c) 2007 Fulko Hew, SITA INC Canada, Inc <fulko.hew@sita.aero>
 *
 *  License: BSD
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *  3. The names of the authors may not be used to endorse or promote
 *     products derived from this software without specific prior
 *     written permission.
 *
 *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 *  IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <string.h>
#include "pcap-int.h"

#include "pcap-sita.h"

extern pcap_if_t        *acn_if_list;                                                           /* pcap's list of available interfaces */

int pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf) {

        //printf("pcap_findalldevs()\n");                               // fulko

        *alldevsp = 0;                                                                                          /* initialize the returned variables before we do anything */
        strcpy(errbuf, "");
        if (acn_parse_hosts_file(errbuf))                                                       /* scan the hosts file for potential IOPs */
                {
                //printf("pcap_findalldevs() returning BAD after parsehosts\n");                                // fulko
                return -1;
                }
        //printf("pcap_findalldevs() got hostlist now finding devs\n");                         // fulko
        if (acn_findalldevs(errbuf))                                                            /* then ask the IOPs for their monitorable devices */
                {
                //printf("pcap_findalldevs() returning BAD after findalldevs\n");                               // fulko
                return -1;
                }
        *alldevsp = acn_if_list;
        acn_if_list = 0;                                                                                        /* then forget our list head, because someone will call pcap_freealldevs() to empty the malloc'ed stuff */
        //printf("pcap_findalldevs() returning ZERO OK\n");                             // fulko
        return 0;
}