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/* $OpenBSD: altq_conf.h,v 1.1 2001/06/27 05:28:35 kjc Exp $ */
/* $KAME: altq_conf.h,v 1.6 2001/01/29 19:59:09 itojun Exp $ */
/*
* Copyright (C) 1998-2000
* Sony Computer Science Laboratories Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL SONY CSL OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _ALTQ_ALTQ_CONF_H_
#define _ALTQ_ALTQ_CONF_H_
#ifdef _KERNEL
#include <sys/param.h>
#include <sys/conf.h>
#include <sys/kernel.h>
#if (__FreeBSD_version > 300000)
#define ALTQ_KLD
#endif
#ifdef ALTQ_KLD
#include <sys/module.h>
#endif
#ifndef dev_decl
#ifdef __STDC__
#define dev_decl(n,t) d_ ## t ## _t n ## t
#else
#define dev_decl(n,t) d_/**/t/**/_t n/**/t
#endif
#endif
#if defined(__NetBSD__) || defined(__OpenBSD__)
typedef int d_open_t __P((dev_t, int, int, struct proc *));
typedef int d_close_t __P((dev_t, int, int, struct proc *));
typedef int d_ioctl_t __P((dev_t, u_long, caddr_t, int, struct proc *));
#define noopen (dev_type_open((*))) enodev
#define noclose (dev_type_close((*))) enodev
#define noioctl (dev_type_ioctl((*))) enodev
#endif /* __NetBSD__ || __OpenBSD__ */
#if defined(__OpenBSD__)
int altqopen __P((dev_t, int, int, struct proc *));
int altqclose __P((dev_t, int, int, struct proc *));
int altqioctl __P((dev_t, u_long, caddr_t, int, struct proc *));
#endif
/*
* altq queueing discipline switch structure
*/
struct altqsw {
char *d_name;
d_open_t *d_open;
d_close_t *d_close;
d_ioctl_t *d_ioctl;
};
#define altqdev_decl(n) \
dev_decl(n,open); dev_decl(n,close); dev_decl(n,ioctl)
#ifdef ALTQ_KLD
struct altq_module_data {
int type; /* discipline type */
int ref; /* reference count */
struct altqsw *altqsw; /* discipline functions */
};
#define ALTQ_MODULE(name, type, devsw) \
static struct altq_module_data name##_moddata = { type, 0, devsw }; \
\
moduledata_t name##_mod = { \
#name, \
altq_module_handler, \
&name##_moddata \
}; \
DECLARE_MODULE(name, name##_mod, SI_SUB_DRIVERS, SI_ORDER_MIDDLE+96)
void altq_module_incref __P((int));
void altq_module_declref __P((int));
int altq_module_handler __P((module_t, int, void *));
#endif /* ALTQ_KLD */
#endif /* _KERNEL */
#endif /* _ALTQ_ALTQ_CONF_H_ */
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