ipnat.c (5e985db5) ipnat.c (ab25eeb5)
1/*
2 * Copyright (C) 1993-2001 by Darren Reed.
3 *
4 * See the IPFILTER.LICENCE file for details on licencing.
5 *
6 * Added redirect stuff and a variety of bug fixes. (mcn@EnGarde.com)
7 *
1/*
2 * Copyright (C) 1993-2001 by Darren Reed.
3 *
4 * See the IPFILTER.LICENCE file for details on licencing.
5 *
6 * Added redirect stuff and a variety of bug fixes. (mcn@EnGarde.com)
7 *
8 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
8 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
9 * Use is subject to license terms.
10 */
11
12#pragma ident "%Z%%M% %I% %E% SMI"
13
14#include <stdio.h>
15#include <string.h>
16#include <fcntl.h>

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44#if __FreeBSD_version >= 300000
45# include <net/if_var.h>
46#endif
47#include <netdb.h>
48#include <arpa/nameser.h>
49#include <arpa/inet.h>
50#include <resolv.h>
51#include <ctype.h>
9 * Use is subject to license terms.
10 */
11
12#pragma ident "%Z%%M% %I% %E% SMI"
13
14#include <stdio.h>
15#include <string.h>
16#include <fcntl.h>

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44#if __FreeBSD_version >= 300000
45# include <net/if_var.h>
46#endif
47#include <netdb.h>
48#include <arpa/nameser.h>
49#include <arpa/inet.h>
50#include <resolv.h>
51#include <ctype.h>
52#include <nlist.h>
52#if defined(linux)
53# include <linux/a.out.h>
54#else
55# include <nlist.h>
56#endif
53#include "ipf.h"
57#include "ipf.h"
54#include "ipl.h"
58#include "netinet/ipl.h"
55#include "kmem.h"
56
57#ifdef __hpux
58# define nlist nlist64
59#endif
60
61#if defined(sun) && !SOLARIS2
62# define STRERROR(x) sys_errlist[x]
63extern char *sys_errlist[];
64#else
65# define STRERROR(x) strerror(x)
66#endif
67
68#if !defined(lint)
69static const char sccsid[] ="@(#)ipnat.c 1.9 6/5/96 (C) 1993 Darren Reed";
59#include "kmem.h"
60
61#ifdef __hpux
62# define nlist nlist64
63#endif
64
65#if defined(sun) && !SOLARIS2
66# define STRERROR(x) sys_errlist[x]
67extern char *sys_errlist[];
68#else
69# define STRERROR(x) strerror(x)
70#endif
71
72#if !defined(lint)
73static const char sccsid[] ="@(#)ipnat.c 1.9 6/5/96 (C) 1993 Darren Reed";
70static const char rcsid[] = "@(#)$Id: ipnat.c,v 1.20 2003/07/01 16:30:27 darrenr Exp $";
74static const char rcsid[] = "@(#)$Id: ipnat.c,v 1.24.2.2 2005/05/10 21:19:30 darrenr Exp $";
71#endif
72
73
74#if SOLARIS
75#define bzero(a,b) memset(a,0,b)
76#endif
77int use_inet6 = 0;
78char thishost[MAXHOSTNAMELEN];

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85void showhostmap __P((natstat_t *nsp));
86void natstat_dead __P((natstat_t *, char *));
87
88int opts;
89
90void usage(name)
91char *name;
92{
75#endif
76
77
78#if SOLARIS
79#define bzero(a,b) memset(a,0,b)
80#endif
81int use_inet6 = 0;
82char thishost[MAXHOSTNAMELEN];

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89void showhostmap __P((natstat_t *nsp));
90void natstat_dead __P((natstat_t *, char *));
91
92int opts;
93
94void usage(name)
95char *name;
96{
93 fprintf(stderr, "Usage: %s [-CdFhlnrsv] [-f filename]\n", name);
97 fprintf(stderr, "Usage: %s [-CFhlnrRsv] [-f filename]\n", name);
94 exit(1);
95}
96
97
98int main(argc, argv)
99int argc;
100char *argv[];
101{

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107 fd = -1;
108 opts = 0;
109 nsp = &ns;
110 file = NULL;
111 core = NULL;
112 kernel = NULL;
113 mode = O_RDWR;
114
98 exit(1);
99}
100
101
102int main(argc, argv)
103int argc;
104char *argv[];
105{

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111 fd = -1;
112 opts = 0;
113 nsp = &ns;
114 file = NULL;
115 core = NULL;
116 kernel = NULL;
117 mode = O_RDWR;
118
115 while ((c = getopt(argc, argv, "CdFf:hlM:N:nrsv")) != -1)
119 while ((c = getopt(argc, argv, "CdFf:hlM:N:nrRsv")) != -1)
116 switch (c)
117 {
118 case 'C' :
119 opts |= OPT_CLEAR;
120 break;
121 case 'd' :
122 opts |= OPT_DEBUG;
123 break;

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139 break;
140 case 'N' :
141 kernel = optarg;
142 break;
143 case 'n' :
144 opts |= OPT_DONOTHING;
145 mode = O_RDONLY;
146 break;
120 switch (c)
121 {
122 case 'C' :
123 opts |= OPT_CLEAR;
124 break;
125 case 'd' :
126 opts |= OPT_DEBUG;
127 break;

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143 break;
144 case 'N' :
145 kernel = optarg;
146 break;
147 case 'n' :
148 opts |= OPT_DONOTHING;
149 mode = O_RDONLY;
150 break;
151 case 'R' :
152 opts |= OPT_NORESOLVE;
153 break;
147 case 'r' :
148 opts |= OPT_REMOVE;
149 break;
150 case 's' :
151 opts |= OPT_STAT;
152 mode = O_RDONLY;
153 break;
154 case 'v' :

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308 printf("List of active MAP/Redirect filters:\n");
309 while (nsp->ns_list) {
310 if (kmemcpy((char *)&ipn, (long)nsp->ns_list,
311 sizeof(ipn))) {
312 perror("kmemcpy");
313 break;
314 }
315 if (opts & OPT_HITS)
154 case 'r' :
155 opts |= OPT_REMOVE;
156 break;
157 case 's' :
158 opts |= OPT_STAT;
159 mode = O_RDONLY;
160 break;
161 case 'v' :

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315 printf("List of active MAP/Redirect filters:\n");
316 while (nsp->ns_list) {
317 if (kmemcpy((char *)&ipn, (long)nsp->ns_list,
318 sizeof(ipn))) {
319 perror("kmemcpy");
320 break;
321 }
322 if (opts & OPT_HITS)
316 printf("%d ", ipn.in_hits);
323 printf("%lu ", ipn.in_hits);
317 printnat(&ipn, opts & (OPT_DEBUG|OPT_VERBOSE));
318 nsp->ns_list = ipn.in_next;
319 }
320
321 printf("\nList of active sessions:\n");
322
323 for (np = nsp->ns_instances; np; np = nat.nat_next) {
324 if (kmemcpy((char *)&nat, (long)np, sizeof(nat)))
325 break;
326 printactivenat(&nat, opts);
324 printnat(&ipn, opts & (OPT_DEBUG|OPT_VERBOSE));
325 nsp->ns_list = ipn.in_next;
326 }
327
328 printf("\nList of active sessions:\n");
329
330 for (np = nsp->ns_instances; np; np = nat.nat_next) {
331 if (kmemcpy((char *)&nat, (long)np, sizeof(nat)))
332 break;
333 printactivenat(&nat, opts);
334 if (nat.nat_aps)
335 printaps(nat.nat_aps, opts);
327 }
328
329 if (opts & OPT_VERBOSE)
330 showhostmap(nsp);
331 }
332}
333
334

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337
338 if (opts & OPT_VERBOSE)
339 showhostmap(nsp);
340 }
341}
342
343

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