109 lines
3.4 KiB
C
109 lines
3.4 KiB
C
/* $NetBSD: altq_conf.h,v 1.3 2001/01/29 20:02:48 itojun Exp $ */
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/* $KAME: altq_conf.h,v 1.6 2001/01/29 19:59:09 itojun Exp $ */
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/*
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* Copyright (C) 1998-2000
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* Sony Computer Science Laboratories Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL SONY CSL OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _ALTQ_ALTQ_CONF_H_
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#define _ALTQ_ALTQ_CONF_H_
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#ifdef _KERNEL
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#include <sys/param.h>
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#include <sys/conf.h>
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#include <sys/kernel.h>
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#if (__FreeBSD_version > 300000)
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#define ALTQ_KLD
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#endif
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#ifdef ALTQ_KLD
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#include <sys/module.h>
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#endif
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#ifndef dev_decl
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#ifdef __STDC__
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#define dev_decl(n,t) d_ ## t ## _t n ## t
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#else
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#define dev_decl(n,t) d_/**/t/**/_t n/**/t
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#endif
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#endif
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#if defined(__NetBSD__) || defined(__OpenBSD__)
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typedef int d_open_t __P((dev_t, int, int, struct proc *));
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typedef int d_close_t __P((dev_t, int, int, struct proc *));
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typedef int d_ioctl_t __P((dev_t, u_long, caddr_t, int, struct proc *));
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#define noopen (dev_type_open((*))) enodev
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#define noclose (dev_type_close((*))) enodev
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#define noioctl (dev_type_ioctl((*))) enodev
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#endif /* __NetBSD__ || __OpenBSD__ */
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#if defined(__OpenBSD__)
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int altqopen __P((dev_t, int, int, struct proc *));
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int altqclose __P((dev_t, int, int, struct proc *));
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int altqioctl __P((dev_t, u_long, caddr_t, int, struct proc *));
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#endif
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/*
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* altq queueing discipline switch structure
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*/
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struct altqsw {
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char *d_name;
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d_open_t *d_open;
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d_close_t *d_close;
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d_ioctl_t *d_ioctl;
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};
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#define altqdev_decl(n) \
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dev_decl(n,open); dev_decl(n,close); dev_decl(n,ioctl)
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#ifdef ALTQ_KLD
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struct altq_module_data {
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int type; /* discipline type */
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int ref; /* reference count */
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struct altqsw *altqsw; /* discipline functions */
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};
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#define ALTQ_MODULE(name, type, devsw) \
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static struct altq_module_data name##_moddata = { type, 0, devsw }; \
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\
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moduledata_t name##_mod = { \
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#name, \
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altq_module_handler, \
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&name##_moddata \
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}; \
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DECLARE_MODULE(name, name##_mod, SI_SUB_DRIVERS, SI_ORDER_MIDDLE+96)
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void altq_module_incref __P((int));
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void altq_module_declref __P((int));
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int altq_module_handler __P((module_t, int, void *));
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#endif /* ALTQ_KLD */
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#endif /* _KERNEL */
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#endif /* _ALTQ_ALTQ_CONF_H_ */
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