root/share/examples/ipfilter/mlfk_rule.c

/*
 * Copyright (C) 2012 by Darren Reed.
 *
 * See the IPFILTER.LICENCE file for details on licencing.
 *
 * $Id$
 */


#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/conf.h>
#include <sys/socket.h>
#include <sys/sysctl.h>
#include <net/if.h>
#include <netinet/in_systm.h>
#include <netinet/in.h>

#include <netinet/ipl.h>
#include <netinet/ip_compat.h>
#include <netinet/ip_fil.h>
#include <netinet/ip_state.h>
#include <netinet/ip_nat.h>
#include <netinet/ip_auth.h>
#include <netinet/ip_frag.h>

#include "ip_rules.h"

extern ipf_main_softc_t ipfmain;

static int
ipfrule_modevent(module_t mod, int type, void *unused)
{
        int error = 0;

        switch (type)
        {
        case MOD_LOAD :
                error = ipfrule_add();
                if (!error)
                        ipfmain.ipf_refcnt++;
                break;
        case MOD_UNLOAD :
                error = ipfrule_remove();
                if (!error)
                        ipfmain.ipf_refcnt--;
                break;
        default:
                error = EINVAL;
                break;
        }
        return(error);
}

static moduledata_t ipfrulemod = {
        "ipfrule",
        ipfrule_modevent,
        0
};
DECLARE_MODULE(ipfrule, ipfrulemod, SI_SUB_PROTO_DOMAIN, SI_ORDER_ANY);
#ifdef  MODULE_DEPEND
MODULE_DEPEND(ipfrule, ipfilter, 1, 1, 1);
#endif
#ifdef  MODULE_VERSION
MODULE_VERSION(ipfrule, 1);
#endif