Home | History | Annotate | Download | only in iptables
      1 /*
      2  * Author: Paul.Russell (at) rustcorp.com.au and mneuling (at) radlogic.com.au
      3  *
      4  * Based on the ipchains code by Paul Russell and Michael Neuling
      5  *
      6  * (C) 2000-2002 by the netfilter coreteam <coreteam (at) netfilter.org>:
      7  * 		    Paul 'Rusty' Russell <rusty (at) rustcorp.com.au>
      8  * 		    Marc Boucher <marc+nf (at) mbsi.ca>
      9  * 		    James Morris <jmorris (at) intercode.com.au>
     10  * 		    Harald Welte <laforge (at) gnumonks.org>
     11  * 		    Jozsef Kadlecsik <kadlec (at) blackhole.kfki.hu>
     12  *
     13  *	arptables -- IP firewall administration for kernels with
     14  *	firewall table (aimed for the 2.3 kernels)
     15  *
     16  *	See the accompanying manual page arptables(8) for information
     17  *	about proper usage of this program.
     18  *
     19  *	This program is free software; you can redistribute it and/or modify
     20  *	it under the terms of the GNU General Public License as published by
     21  *	the Free Software Foundation; either version 2 of the License, or
     22  *	(at your option) any later version.
     23  *
     24  *	This program is distributed in the hope that it will be useful,
     25  *	but WITHOUT ANY WARRANTY; without even the implied warranty of
     26  *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     27  *	GNU General Public License for more details.
     28  *
     29  *	You should have received a copy of the GNU General Public License
     30  *	along with this program; if not, write to the Free Software
     31  *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
     32  */
     33 
     34 #include <stdio.h>
     35 #include <stdlib.h>
     36 #include <errno.h>
     37 #include <string.h>
     38 #include <xtables.h>
     39 #include "nft.h"
     40 #include <linux/netfilter_arp/arp_tables.h>
     41 
     42 #include "xtables-multi.h"
     43 
     44 extern struct xtables_globals arptables_globals;
     45 
     46 int xtables_arp_main(int argc, char *argv[])
     47 {
     48 	int ret;
     49 	char *table = "filter";
     50 	struct nft_handle h = {
     51 		.family = NFPROTO_ARP,
     52 	};
     53 
     54 	arptables_globals.program_name = "arptables";
     55 	ret = xtables_init_all(&arptables_globals, NFPROTO_ARP);
     56 	if (ret < 0) {
     57 		fprintf(stderr, "%s/%s Failed to initialize arptables-compat\n",
     58 			arptables_globals.program_name,
     59 			arptables_globals.program_version);
     60 		exit(1);
     61 	}
     62 
     63 #if defined(ALL_INCLUSIVE) || defined(NO_SHARED_LIBS)
     64 	init_extensionsa();
     65 #endif
     66 
     67 	ret = do_commandarp(&h, argc, argv, &table);
     68 	if (ret)
     69 		ret = nft_commit(&h);
     70 
     71 	nft_fini(&h);
     72 
     73 	if (!ret)
     74 		fprintf(stderr, "arptables: %s\n", nft_strerror(errno));
     75 
     76 	exit(!ret);
     77 }
     78