1145519Sdarrenr/*	$FreeBSD$	*/
2145510Sdarrenr
3145510Sdarrenr/*
4145510Sdarrenr * Copyright (C) 2000 by Darren Reed.
5145510Sdarrenr *
6145510Sdarrenr * See the IPFILTER.LICENCE file for details on licencing.
7145510Sdarrenr *
8153881Sguido * $Id: mlfk_rule.c,v 2.4.4.2 2004/04/16 23:32:08 darrenr Exp $
9145510Sdarrenr */
10145510Sdarrenr
11145510Sdarrenr
12145510Sdarrenr#include <sys/param.h>
13145510Sdarrenr#include <sys/systm.h>
14145510Sdarrenr#include <sys/kernel.h>
15145510Sdarrenr#include <sys/module.h>
16145510Sdarrenr#include <sys/conf.h>
17145510Sdarrenr#include <sys/socket.h>
18145510Sdarrenr#include <sys/sysctl.h>
19145510Sdarrenr#include <net/if.h>
20145510Sdarrenr#include <netinet/in_systm.h>
21145510Sdarrenr#include <netinet/in.h>
22145510Sdarrenr
23145510Sdarrenr#include <netinet/ipl.h>
24145510Sdarrenr#include <netinet/ip_compat.h>
25145510Sdarrenr#include <netinet/ip_fil.h>
26145510Sdarrenr#include <netinet/ip_state.h>
27145510Sdarrenr#include <netinet/ip_nat.h>
28145510Sdarrenr#include <netinet/ip_auth.h>
29145510Sdarrenr#include <netinet/ip_frag.h>
30145510Sdarrenr
31145510Sdarrenr#include "ip_rules.h"
32145510Sdarrenr
33145510Sdarrenr
34145510Sdarrenrstatic int
35145510Sdarrenripfrule_modevent(module_t mod, int type, void *unused)
36145510Sdarrenr{
37145510Sdarrenr	int error = 0;
38145510Sdarrenr
39145510Sdarrenr	switch (type)
40145510Sdarrenr	{
41145510Sdarrenr	case MOD_LOAD :
42145510Sdarrenr		error = ipfrule_add();
43145510Sdarrenr		if (!error)
44145510Sdarrenr			fr_refcnt++;
45145510Sdarrenr		break;
46145510Sdarrenr	case MOD_UNLOAD :
47145510Sdarrenr		error = ipfrule_remove();
48145510Sdarrenr		if (!error)
49145510Sdarrenr			fr_refcnt--;
50145510Sdarrenr		break;
51145510Sdarrenr	default:
52145510Sdarrenr		error = EINVAL;
53145510Sdarrenr		break;
54145510Sdarrenr	}
55145510Sdarrenr	return error;
56145510Sdarrenr}
57145510Sdarrenr
58145510Sdarrenrstatic moduledata_t ipfrulemod = {
59145510Sdarrenr	"ipfrule",
60145510Sdarrenr	ipfrule_modevent,
61145510Sdarrenr        0
62145510Sdarrenr};
63145510SdarrenrDECLARE_MODULE(ipfrule, ipfrulemod, SI_SUB_PROTO_DOMAIN, SI_ORDER_ANY);
64145510Sdarrenr#ifdef	MODULE_DEPEND
65145510SdarrenrMODULE_DEPEND(ipfrule, ipfilter, 1, 1, 1);
66145510Sdarrenr#endif
67145510Sdarrenr#ifdef	MODULE_VERSION
68145510SdarrenrMODULE_VERSION(ipfrule, 1);
69145510Sdarrenr#endif
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