NetBSD/dist/ipf/mlso_rule.c

130 lines
2.6 KiB
C

/* $NetBSD: mlso_rule.c,v 1.1.1.1 2004/03/28 08:55:48 martti Exp $ */
/*
* Copyright (C) 2000 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*/
#pragma ident "@(#)Id: mlso_rule.c,v 2.4 2002/08/10 14:00:15 darrenr Exp"
#include <sys/systm.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/errno.h>
#include <sys/uio.h>
#include <sys/buf.h>
#include <sys/modctl.h>
#include <sys/open.h>
#include <sys/kmem.h>
#include <sys/conf.h>
#include <sys/cmn_err.h>
#include <sys/stat.h>
#include <sys/cred.h>
#include <sys/dditypes.h>
#include <sys/stream.h>
#include <sys/poll.h>
#include <sys/autoconf.h>
#include <sys/byteorder.h>
#include <sys/socket.h>
#include <sys/dlpi.h>
#include <sys/stropts.h>
#include <sys/sockio.h>
#include <net/if.h>
#if SOLARIS2 >= 6
# include <net/if_types.h>
#endif
#include <net/af.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/if_ether.h>
#include <netinet/ip.h>
#include <netinet/ip_var.h>
#include <netinet/tcp.h>
#include <netinet/udp.h>
#include <netinet/tcpip.h>
#include <netinet/ip_icmp.h>
#include <sys/ddi.h>
#include <sys/sunddi.h>
#include "ip_compat.h"
#include "ip_fil.h"
#include "ip_rules.h"
char _depends_on[] = "drv/ipf";
extern struct mod_ops mod_miscops;
static struct modlmisc ipfrulemod = {
&mod_miscops,
"IP Filter rules"
};
static struct modlinkage modlink1 = {
MODREV_1,
&ipfrulemod,
NULL
};
int _init()
{
int ipfruleinst;
ipfruleinst = mod_install(&modlink1);
#ifdef IPFRULEDEBUG
cmn_err(CE_NOTE, "IP Filter Rules: _init() = %d", ipfruleinst);
#endif
if (ipfruleinst == 0) {
if (fr_running >= 0) {
ipfruleinst = ipfrule_add();
if (!ipfruleinst)
fr_refcnt++;
else {
cmn_err(CE_NOTE,
"IP Filter Rules: ipfrule_add failed");
ipfruleinst = -1;
}
} else
ipfruleinst = -1;
}
if (ipfruleinst == 0)
cmn_err(CE_CONT, "IP Filter Rules: loaded\n");
return ipfruleinst;
}
int _fini(void)
{
int ipfruleinst;
ipfruleinst = mod_remove(&modlink1);
#ifdef IPFRULEDEBUG
cmn_err(CE_NOTE, "IP Filter Rules: _fini() = %d", ipfruleinst);
#endif
if (ipfruleinst == 0) {
ipfruleinst = ipfrule_remove();
if (!ipfruleinst)
fr_refcnt--;
else
ipfruleinst = -1;
}
if (ipfruleinst == 0)
cmn_err(CE_CONT, "IP Filter Rules: unloaded\n");
return ipfruleinst;
}
int _info(modinfop)
struct modinfo *modinfop;
{
int ipfruleinst;
ipfruleinst = mod_info(&modlink1, modinfop);
#ifdef IPFRULEDEBUG
cmn_err(CE_NOTE, "IP Filter Rules: _info(%x) = %x",
modinfop, ipfruleinst);
#endif
return ipfruleinst;
}