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PCAP Library with DECT support
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libpcap/fad-sita.c

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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.
*/
/* $Id: fad-sita.c */
#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(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;
}