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/*
* The Network Discovery Tool.
* Copyright (C) 2005 Tadas Vilkeliskis aka vptr (vpointer@gmail.com)
*
* The Network Discovery Tool is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the Free
* Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <string.h>
#include "defs.h"
#include "param.h"
#include "netdt.h"
#include "arp.h"
void usage(char *);
void sigh(int);
int main(int argc, char **argv)
{
extern struct param param;
#ifdef DEBUG
int i;
for (i = 0; i < argc; i++)
PDEBUG("Command line argv[%d] = %s\n", i, argv[i]);
#endif
if (argc < 2) usage(argv[0]);
signal(SIGQUIT, sigh);
signal(SIGTERM, sigh);
signal(SIGINT, sigh);
if (get_opt(argc, argv) == -1) usage(argv[0]);
//PDEBUG("%s", param.iface);
if (strncmp(argv[1], "arp", 3) == 0) {
if ((param.flags & 0xFFFFFFFF) == 0xFFFFFFFF) arp_usage(argv[0]);
return (arp_init(argc, argv));
} else usage(argv[0]);
return (0);
}
void usage(char *pname)
{
fprintf(stderr, "The Network Discovery Tool " PROGRAM_VERSION " by " PROGRAM_AUTHOR "\n"
"Usage: %s <type> <options>\n"
"Types:\n"
" arp Network discovery using ARP\n"
"Options:\n"
" -h Help screen\n"
, pname);
exit(0);
}
void sigh(int type)
{
exit(1);
}
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