NetBSD/dist/ipf/mls_rule.c

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2004-03-28 12:55:20 +04:00
/* $NetBSD: mls_rule.c,v 1.1.1.1 2004/03/28 08:55:48 martti Exp $ */
/*
* Copyright (C) 1993-2001 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*/
/*
* 29/12/94 Added code from Marc Huber <huber@fzi.de> to allow it to allocate
* its own major char number! Way cool patch!
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/file.h>
#include <sys/socket.h>
#include <sys/conf.h>
#include <sys/syslog.h>
#include <sys/buf.h>
#include <sys/mbuf.h>
#include <sys/param.h>
#include <sys/errno.h>
#include <sys/uio.h>
#include <sys/vnode.h>
#include <sundev/mbvar.h>
#include <sun/autoconf.h>
#include <sun/vddrv.h>
#if defined(sun4c) || defined(sun4m)
# include <sun/openprom.h>
#endif
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/ip_var.h>
#include <netinet/tcp.h>
#include <netinet/tcpip.h>
#include <net/if.h>
#include "ip_compat.h"
#include "ip_fil.h"
#include "ip_rules.h"
extern int errno;
int xxxinit __P((u_int, struct vddrv *, caddr_t, struct vdstat *));
int ipl_major = 0;
#ifdef sun4m
struct vdldrv vd =
{
VDMAGIC_USER,
"IP Filter rules",
NULL,
NULL,
NULL,
0,
0,
NULL,
NULL,
NULL,
0,
1,
};
#else /* sun4m */
struct vdldrv vd =
{
VDMAGIC_USER, /* magic */
"IP Filter rules",
#ifdef sun4c
NULL, /* dev_ops */
#else
NULL, /* struct mb_ctlr *mb_ctlr */
NULL, /* struct mb_driver *mb_driver */
NULL, /* struct mb_device *mb_device */
0, /* num ctlrs */
1, /* numdevs */
#endif /* sun4c */
NULL, /* bdevsw */
NULL, /* cdevsw */
0, /* block major */
0, /* char major */
};
#endif /* sun4m */
xxxinit(fc, vdp, data, vds)
u_int fc;
struct vddrv *vdp;
caddr_t data;
struct vdstat *vds;
{
struct vdioctl_load *vdi = (struct vdioctl_load *)data;
int err;
switch (fc)
{
case VDLOAD:
err = ipfrule_add();
if (!err)
fr_refcnt++;
break;
case VDUNLOAD:
err = ipfrule_remove();
if (!err)
fr_refcnt--;
break;
case VDSTAT:
err = 0;
break;
default:
err = EIO;
break;
}
}