miniupnp/miniupnpd/netfilter/testiptcrdr.c

64 lines
1.6 KiB
C

/* $Id: testiptcrdr.c,v 1.16 2011/03/02 16:04:23 nanard Exp $ */
/* MiniUPnP project
* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
* (c) 2006-2011 Thomas Bernard
* This software is subject to the conditions detailed
* in the LICENCE file provided within the distribution */
#include <stdio.h>
#include <stdlib.h>
#include <netinet/in.h>
#include <syslog.h>
#include "iptcrdr.h"
#ifndef PRIu64
#define PRIu64 "llu"
#endif
int
main(int argc, char ** argv)
{
unsigned short eport, iport;
const char * iaddr;
printf("Usage %s <ext_port> <internal_ip> <internal_port>\n", argv[0]);
if(argc<4)
return -1;
openlog("testiptcrdr", LOG_PERROR|LOG_CONS, LOG_LOCAL0);
eport = (unsigned short)atoi(argv[1]);
iaddr = argv[2];
iport = (unsigned short)atoi(argv[3]);
printf("trying to redirect port %hu to %s:%hu\n", eport, iaddr, iport);
if(addnatrule(IPPROTO_TCP, eport, iaddr, iport) < 0)
return -1;
if(add_filter_rule(IPPROTO_TCP, iaddr, iport) < 0)
return -1;
/* test */
{
unsigned short p1, p2;
char addr[16];
int proto2;
char desc[256];
u_int64_t packets, bytes;
desc[0] = '\0';
if(get_redirect_rule_by_index(0, "", &p1, addr, sizeof(addr),
&p2, &proto2, desc, sizeof(desc),
&packets, &bytes) < 0)
{
printf("rule not found\n");
}
else
{
printf("redirected port %hu to %s:%hu proto %d packets=%" PRIu64 " bytes=%" PRIu64 "\n",
p1, addr, p2, proto2, packets, bytes);
}
}
printf("trying to list nat rules :\n");
list_redirect_rule(argv[1]);
printf("deleting\n");
delete_redirect_and_filter_rules(eport, IPPROTO_TCP);
return 0;
}