external/bsd/libpcap/dist/fad-sita.c

   1 /*      $NetBSD: fad-sita.c,v 1.2 2014/11/19 19:33:30 christos Exp $    */
   2
   3 /*
   4  *  fad-sita.c: Packet capture interface additions for SITA ACN devices
   5  *
   6  *  Copyright (c) 2007 Fulko Hew, SITA INC Canada, Inc <fulko.hew@sita.aero>
   7  *
   8  *  License: BSD
   9  *
  10  *  Redistribution and use in source and binary forms, with or without
  11  *  modification, are permitted provided that the following conditions
  12  *  are met:
  13  *
  14  *  1. Redistributions of source code must retain the above copyright
  15  *     notice, this list of conditions and the following disclaimer.
  16  *  2. Redistributions in binary form must reproduce the above copyright
  17  *     notice, this list of conditions and the following disclaimer in
  18  *     the documentation and/or other materials provided with the
  19  *     distribution.
  20  *  3. The names of the authors may not be used to endorse or promote
  21  *     products derived from this software without specific prior
  22  *     written permission.
  23  *
  24  *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  25  *  IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  26  *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  27  */
  28
  29 #include <sys/cdefs.h>
  30 __RCSID("$NetBSD: fad-sita.c,v 1.2 2014/11/19 19:33:30 christos Exp $");
  31
  32 #ifdef HAVE_CONFIG_H
  33 #include "config.h"
  34 #endif
  35
  36 #include <string.h>
  37 #include "pcap-int.h"
  38
  39 #include "pcap-sita.h"
  40
  41 extern pcap_if_t        *acn_if_list;                                                           /* pcap's list of available interfaces */
  42
  43 int pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf) {
  44
  45         //printf("pcap_findalldevs()\n");                               // fulko
  46
  47         *alldevsp = 0;                                                                                          /* initialize the returned variables before we do anything */
  48         strcpy(errbuf, "");
  49         if (acn_parse_hosts_file(errbuf))                                                       /* scan the hosts file for potential IOPs */
  50                 {
  51                 //printf("pcap_findalldevs() returning BAD after parsehosts\n");                                // fulko
  52                 return -1;
  53                 }
  54         //printf("pcap_findalldevs() got hostlist now finding devs\n");                         // fulko
  55         if (acn_findalldevs(errbuf))                                                            /* then ask the IOPs for their monitorable devices */
  56                 {
  57                 //printf("pcap_findalldevs() returning BAD after findalldevs\n");                               // fulko
  58                 return -1;
  59                 }
  60         *alldevsp = acn_if_list;
  61         acn_if_list = 0;                                                                                        /* then forget our list head, because someone will call pcap_freealldevs() to empty the malloc'ed stuff */
  62         //printf("pcap_findalldevs() returning ZERO OK\n");                             // fulko
  63         return 0;
  64 }