diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/sys/conf.h | 996 |
1 files changed, 494 insertions, 502 deletions
diff --git a/sys/sys/conf.h b/sys/sys/conf.h index 0cd2b0f448e..f0755679021 100644 --- a/sys/sys/conf.h +++ b/sys/sys/conf.h @@ -1,502 +1,494 @@ -Index: conf.h -=================================================================== -RCS file: /cvs/src/sys/sys/conf.h,v -retrieving revision 1.30 -diff -u -p -r1.30 conf.h ---- conf.h 1999/08/13 05:38:05 1.30 -+++ conf.h 1999/11/22 17:49:51 -@@ -1,494 +0,0 @@ --/* $OpenBSD: conf.h,v 1.32 1999/11/22 17:50:29 deraadt Exp $ */ --/* $NetBSD: conf.h,v 1.33 1996/05/03 20:03:32 christos Exp $ */ -- --/*- -- * Copyright (c) 1990, 1993 -- * The Regents of the University of California. All rights reserved. -- * (c) UNIX System Laboratories, Inc. -- * All or some portions of this file are derived from material licensed -- * to the University of California by American Telephone and Telegraph -- * Co. or Unix System Laboratories, Inc. and are reproduced herein with -- * the permission of UNIX System Laboratories, Inc. -- * -- * 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. -- * 3. All advertising materials mentioning features or use of this software -- * must display the following acknowledgement: -- * This product includes software developed by the University of -- * California, Berkeley and its contributors. -- * 4. Neither the name of the University nor the names of its contributors -- * may be used to endorse or promote products derived from this software -- * without specific prior written permission. -- * -- * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS 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. -- * -- * @(#)conf.h 8.3 (Berkeley) 1/21/94 -- */ -- --/* -- * Definitions of device driver entry switches -- */ -- --struct buf; --struct proc; --struct tty; --struct uio; --struct vnode; -- --/* -- * Types for d_type -- */ --#define D_TAPE 1 --#define D_DISK 2 --#define D_TTY 3 -- --#ifdef _KERNEL -- --#define dev_type_open(n) int n __P((dev_t, int, int, struct proc *)) --#define dev_type_close(n) int n __P((dev_t, int, int, struct proc *)) --#define dev_type_strategy(n) void n __P((struct buf *)) --#define dev_type_ioctl(n) \ -- int n __P((dev_t, u_long, caddr_t, int, struct proc *)) -- --#define dev_decl(n,t) __CONCAT(dev_type_,t)(__CONCAT(n,t)) --#define dev_init(c,n,t) \ -- ((c) > 0 ? __CONCAT(n,t) : (__CONCAT(dev_type_,t)((*))) enxio) -- --#endif /* _KERNEL */ -- --/* -- * Block device switch table -- */ --struct bdevsw { -- int (*d_open) __P((dev_t dev, int oflags, int devtype, -- struct proc *p)); -- int (*d_close) __P((dev_t dev, int fflag, int devtype, -- struct proc *p)); -- void (*d_strategy) __P((struct buf *bp)); -- int (*d_ioctl) __P((dev_t dev, u_long cmd, caddr_t data, -- int fflag, struct proc *p)); --#ifndef __BDEVSW_DUMP_OLD_TYPE -- int (*d_dump) __P((dev_t dev, daddr_t blkno, caddr_t va, -- size_t size)); --#else /* not __BDEVSW_DUMP_OLD_TYPE */ -- int (*d_dump) (); /* parameters vary by architecture */ --#endif /* __BDEVSW_DUMP_OLD_TYPE */ -- int (*d_psize) __P((dev_t dev)); -- int d_type; --}; -- --#ifdef _KERNEL -- --extern struct bdevsw bdevsw[]; -- --/* bdevsw-specific types */ --#ifndef __BDEVSW_DUMP_OLD_TYPE --#define dev_type_dump(n) int n __P((dev_t, daddr_t, caddr_t, size_t)) --#else /* not __BDEVSW_DUMP_OLD_TYPE */ --#define dev_type_dump(n) int n() /* parameters vary by architecture */ --#endif /* __BDEVSW_DUMP_OLD_TYPE */ --#define dev_type_size(n) int n __P((dev_t)) -- --/* bdevsw-specific initializations */ --#define dev_size_init(c,n) (c > 0 ? __CONCAT(n,size) : 0) -- --#define bdev_decl(n) \ -- dev_decl(n,open); dev_decl(n,close); dev_decl(n,strategy); \ -- dev_decl(n,ioctl); dev_decl(n,dump); dev_decl(n,size) -- --#define bdev_disk_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), \ -- dev_init(c,n,strategy), dev_init(c,n,ioctl), \ -- dev_init(c,n,dump), dev_size_init(c,n), D_DISK } -- --#define bdev_tape_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), \ -- dev_init(c,n,strategy), dev_init(c,n,ioctl), \ -- dev_init(c,n,dump), 0, D_TAPE } -- --#define bdev_swap_init(c,n) { \ -- (dev_type_open((*))) enodev, (dev_type_close((*))) enodev, \ -- dev_init(c,n,strategy), (dev_type_ioctl((*))) enodev, \ -- (dev_type_dump((*))) enodev, 0 } -- --#define bdev_lkm_dummy() { \ -- (dev_type_open((*))) lkmenodev, (dev_type_close((*))) enodev, \ -- (dev_type_strategy((*))) enodev, (dev_type_ioctl((*))) enodev, \ -- (dev_type_dump((*))) enodev, 0 } -- --#define bdev_notdef() { \ -- (dev_type_open((*))) enodev, (dev_type_close((*))) enodev, \ -- (dev_type_strategy((*))) enodev, (dev_type_ioctl((*))) enodev, \ -- (dev_type_dump((*))) enodev, 0 } -- --#endif -- --/* -- * Character device switch table -- */ --struct cdevsw { -- int (*d_open) __P((dev_t dev, int oflags, int devtype, -- struct proc *p)); -- int (*d_close) __P((dev_t dev, int fflag, int devtype, -- struct proc *)); -- int (*d_read) __P((dev_t dev, struct uio *uio, int ioflag)); -- int (*d_write) __P((dev_t dev, struct uio *uio, int ioflag)); -- int (*d_ioctl) __P((dev_t dev, u_long cmd, caddr_t data, -- int fflag, struct proc *p)); -- int (*d_stop) __P((struct tty *tp, int rw)); -- struct tty * -- (*d_tty) __P((dev_t dev)); -- int (*d_select) __P((dev_t dev, int which, struct proc *p)); -- int (*d_mmap) __P((dev_t, int, int)); -- int d_type; --}; -- --#ifdef _KERNEL -- --extern struct cdevsw cdevsw[]; -- --/* cdevsw-specific types */ --#define dev_type_read(n) int n __P((dev_t, struct uio *, int)) --#define dev_type_write(n) int n __P((dev_t, struct uio *, int)) --#define dev_type_stop(n) int n __P((struct tty *, int)) --#define dev_type_tty(n) struct tty *n __P((dev_t)) --#define dev_type_select(n) int n __P((dev_t, int, struct proc *)) --#define dev_type_mmap(n) int n __P((dev_t, int, int)) -- --#define cdev_decl(n) \ -- dev_decl(n,open); dev_decl(n,close); dev_decl(n,read); \ -- dev_decl(n,write); dev_decl(n,ioctl); dev_decl(n,stop); \ -- dev_decl(n,tty); dev_decl(n,select); dev_decl(n,mmap) -- --/* open, close, read, write, ioctl */ --#define cdev_disk_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) enodev, \ -- 0, seltrue, (dev_type_mmap((*))) enodev, D_DISK } -- --/* open, close, read, write, ioctl */ --#define cdev_tape_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) enodev, \ -- 0, seltrue, (dev_type_mmap((*))) enodev, D_TAPE } -- --/* open, close, read, ioctl */ --#define cdev_scanner_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) nullop, \ -- 0, seltrue, (dev_type_mmap((*))) enodev, 0 } -- --/* open, close, read, write, ioctl, stop, tty */ --#define cdev_tty_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- dev_init(c,n,write), dev_init(c,n,ioctl), dev_init(c,n,stop), \ -- dev_init(c,n,tty), ttselect, (dev_type_mmap((*))) enodev, D_TTY } -- --/* open, close, read, ioctl, select */ --#define cdev_mouse_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ -- (dev_type_mmap((*))) enodev } -- --/* open, close, read, write, ioctl, select */ --#define cdev_mousewr_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- dev_init(c,n,write), dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ -- (dev_type_mmap((*))) enodev } -- --#define cdev_lkm_dummy() { \ -- (dev_type_open((*))) lkmenodev, (dev_type_close((*))) enodev, \ -- (dev_type_read((*))) enodev, (dev_type_write((*))) enodev, \ -- (dev_type_ioctl((*))) enodev, (dev_type_stop((*))) enodev, \ -- 0, seltrue, (dev_type_mmap((*))) enodev } -- --#define cdev_notdef() { \ -- (dev_type_open((*))) enodev, (dev_type_close((*))) enodev, \ -- (dev_type_read((*))) enodev, (dev_type_write((*))) enodev, \ -- (dev_type_ioctl((*))) enodev, (dev_type_stop((*))) enodev, \ -- 0, seltrue, (dev_type_mmap((*))) enodev } -- --/* open, close, read, write, ioctl, select -- XXX should be a tty */ --#define cdev_cn_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- dev_init(c,n,write), dev_init(c,n,ioctl), dev_init(c,n,stop), \ -- 0, dev_init(c,n,select), (dev_type_mmap((*))) enodev, D_TTY } -- --/* open, read, write, ioctl, select -- XXX should be a tty */ --#define cdev_ctty_init(c,n) { \ -- dev_init(c,n,open), (dev_type_close((*))) nullop, dev_init(c,n,read), \ -- dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) nullop, \ -- 0, dev_init(c,n,select), (dev_type_mmap((*))) enodev, D_TTY } -- --/* open, close, read, write, mmap */ --#define cdev_mm_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- dev_init(c,n,write), (dev_type_ioctl((*))) enodev, \ -- (dev_type_stop((*))) enodev, 0, seltrue, dev_init(c,n,mmap) } -- --/* read, write */ --#define cdev_swap_init(c,n) { \ -- (dev_type_open((*))) nullop, (dev_type_close((*))) nullop, \ -- dev_init(c,n,read), dev_init(c,n,write), (dev_type_ioctl((*))) enodev, \ -- (dev_type_stop((*))) enodev, 0, (dev_type_select((*))) enodev, \ -- (dev_type_mmap((*))) enodev } -- --/* open, close, read, write, ioctl, tty, select */ --#define cdev_ptc_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) nullop, \ -- dev_init(c,n,tty), dev_init(c,n,select), (dev_type_mmap((*))) enodev, \ -- D_TTY } -- --/* open, close, read, ioctl, select -- XXX should be a generic device */ --#define cdev_log_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ -- (dev_type_mmap((*))) enodev } -- --/* open */ --#define cdev_fd_init(c,n) { \ -- dev_init(c,n,open), (dev_type_close((*))) enodev, \ -- (dev_type_read((*))) enodev, (dev_type_write((*))) enodev, \ -- (dev_type_ioctl((*))) enodev, (dev_type_stop((*))) enodev, \ -- 0, (dev_type_select((*))) enodev, (dev_type_mmap((*))) enodev } -- --/* open, close, read, write, ioctl, select -- XXX should be generic device */ --#define cdev_bpftun_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) enodev, \ -- 0, dev_init(c,n,select), (dev_type_mmap((*))) enodev } -- --/* open, close, ioctl */ --#define cdev_lkm_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), (dev_type_read((*))) enodev, \ -- (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) enodev, 0, (dev_type_select((*))) enodev, \ -- (dev_type_mmap((*))) enodev } -- --/* open, close, ioctl */ --#define cdev_ch_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), (dev_type_read((*))) enodev, \ -- (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) enodev, 0, (dev_type_select((*))) enodev, \ -- (dev_type_mmap((*))) enodev } -- --/* open, close, ioctl */ --#define cdev_uk_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), (dev_type_read((*))) enodev, \ -- (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) enodev, 0, (dev_type_select((*))) enodev, \ -- (dev_type_mmap((*))) enodev } -- --/* open, close, read, ioctl */ --#define cdev_ss_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) enodev, 0, seltrue, \ -- (dev_type_mmap((*))) enodev } -- --/* open, close, ioctl, mmap */ --#define cdev_fb_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), (dev_type_read((*))) enodev, \ -- (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) enodev, 0, (dev_type_select((*))) enodev, \ -- dev_init(c,n,mmap) } -- --/* open, close, read, write, ioctl */ --#define cdev_audio_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- dev_init(c,n,write), dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ -- dev_init(c,n,mmap) } -- --/* open, close, read, write, ioctl, poll */ --#define cdev_midi_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- dev_init(c,n,write), dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ -- (dev_type_mmap((*))) enodev } -- --#define cdev_svr4_net_init(c,n) { \ -- dev_init(c,n,open), (dev_type_close((*))) enodev, \ -- (dev_type_read((*))) enodev, (dev_type_write((*))) enodev, \ -- (dev_type_ioctl((*))) enodev, (dev_type_stop((*))) nullop, \ -- 0, (dev_type_select((*))) enodev, (dev_type_mmap((*))) enodev } -- --/* open, close, read, ioctl */ --#define cdev_gen_ipf(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) enodev, 0, (dev_type_select((*))) enodev, \ -- (dev_type_mmap((*))) enodev } -- --/* open, close, read, write, ioctl, select */ --#define cdev_xfs_init(c, n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- dev_init(c,n,write), dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ -- (dev_type_mmap((*))) enodev } -- --/* open, close, read */ --#define cdev_ksyms_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- (dev_type_write((*))) enodev, (dev_type_ioctl((*))) enodev, \ -- (dev_type_stop((*))) enodev, 0, seltrue, \ -- (dev_type_mmap((*))) enodev, 0 } -- --/* open, close, read, write, ioctl, select */ --#define cdev_random_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ -- dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) enodev, \ -- 0, dev_init(c,n,select), (dev_type_mmap((*))) enodev } --void randomattach __P((void)); -- --/* open, close, ioctl, select */ --#define cdev_usb_init(c,n) { \ -- dev_init(c,n,open), dev_init(c,n,close), (dev_type_read((*))) enodev, \ -- (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ -- (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ -- (dev_type_mmap((*))) enodev } -- --#define cdev_usbdev_init(c,n) cdev_random_init(c,n) --#define cdev_ugen_init(c,n) cdev_random_init(c,n) -- --/* symbolic sleep message strings */ --extern char devopn[], devio[], devwait[], devin[], devout[]; --extern char devioc[], devcls[]; -- --#endif -- --/* -- * Line discipline switch table -- */ --struct linesw { -- int (*l_open) __P((dev_t dev, struct tty *tp)); -- int (*l_close) __P((struct tty *tp, int flags)); -- int (*l_read) __P((struct tty *tp, struct uio *uio, -- int flag)); -- int (*l_write) __P((struct tty *tp, struct uio *uio, -- int flag)); -- int (*l_ioctl) __P((struct tty *tp, u_long cmd, caddr_t data, -- int flag, struct proc *p)); -- int (*l_rint) __P((int c, struct tty *tp)); -- int (*l_start) __P((struct tty *tp)); -- int (*l_modem) __P((struct tty *tp, int flag)); --}; -- --#ifdef _KERNEL --extern struct linesw linesw[]; --#endif -- --/* -- * Swap device table -- */ --struct swdevt { -- dev_t sw_dev; -- int sw_flags; -- int sw_nblks; -- struct vnode *sw_vp; --}; --#define SW_FREED 0x01 --#define SW_SEQUENTIAL 0x02 --#define sw_freed sw_flags /* XXX compat */ -- --#ifdef _KERNEL --extern struct swdevt swdevt[]; -- --int chrtoblk __P((dev_t)); --int blktochr __P((dev_t)); --int iskmemdev __P((dev_t)); --int iszerodev __P((dev_t)); -- --cdev_decl(filedesc); -- --cdev_decl(log); -- --#ifndef LKM --# define NLKM 0 --# define lkmenodev enodev --#else --# define NLKM 1 --#endif --cdev_decl(lkm); -- --#define ptstty ptytty --#define ptsioctl ptyioctl --cdev_decl(pts); -- --#define ptctty ptytty --#define ptcioctl ptyioctl --cdev_decl(ptc); -- --cdev_decl(ctty); -- --cdev_decl(audio); --cdev_decl(midi); --cdev_decl(sequencer); -- --cdev_decl(cn); -- --bdev_decl(vnd); --cdev_decl(vnd); -- --bdev_decl(ccd); --cdev_decl(ccd); -- --bdev_decl(raid); --cdev_decl(raid); -- --cdev_decl(ch); -- --cdev_decl(ss); -- --bdev_decl(sd); --cdev_decl(sd); -- --bdev_decl(st); --cdev_decl(st); -- --bdev_decl(cd); --cdev_decl(cd); -- --bdev_decl(rd); --cdev_decl(rd); -- --bdev_decl(uk); --cdev_decl(uk); -- --cdev_decl(bpf); -- --cdev_decl(tun); -- --cdev_decl(random); -- --cdev_decl(ipl); -- --#ifdef COMPAT_SVR4 --# define NSVR4_NET 1 --#else --# define NSVR4_NET 0 --#endif --cdev_decl(svr4_net); -- --#endif +/* $OpenBSD: conf.h,v 1.33 1999/11/22 17:51:25 deraadt Exp $ */ +/* $NetBSD: conf.h,v 1.33 1996/05/03 20:03:32 christos Exp $ */ + +/*- + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS 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. + * + * @(#)conf.h 8.3 (Berkeley) 1/21/94 + */ + +/* + * Definitions of device driver entry switches + */ + +struct buf; +struct proc; +struct tty; +struct uio; +struct vnode; + +/* + * Types for d_type + */ +#define D_TAPE 1 +#define D_DISK 2 +#define D_TTY 3 + +#ifdef _KERNEL + +#define dev_type_open(n) int n __P((dev_t, int, int, struct proc *)) +#define dev_type_close(n) int n __P((dev_t, int, int, struct proc *)) +#define dev_type_strategy(n) void n __P((struct buf *)) +#define dev_type_ioctl(n) \ + int n __P((dev_t, u_long, caddr_t, int, struct proc *)) + +#define dev_decl(n,t) __CONCAT(dev_type_,t)(__CONCAT(n,t)) +#define dev_init(c,n,t) \ + ((c) > 0 ? __CONCAT(n,t) : (__CONCAT(dev_type_,t)((*))) enxio) + +#endif /* _KERNEL */ + +/* + * Block device switch table + */ +struct bdevsw { + int (*d_open) __P((dev_t dev, int oflags, int devtype, + struct proc *p)); + int (*d_close) __P((dev_t dev, int fflag, int devtype, + struct proc *p)); + void (*d_strategy) __P((struct buf *bp)); + int (*d_ioctl) __P((dev_t dev, u_long cmd, caddr_t data, + int fflag, struct proc *p)); +#ifndef __BDEVSW_DUMP_OLD_TYPE + int (*d_dump) __P((dev_t dev, daddr_t blkno, caddr_t va, + size_t size)); +#else /* not __BDEVSW_DUMP_OLD_TYPE */ + int (*d_dump) (); /* parameters vary by architecture */ +#endif /* __BDEVSW_DUMP_OLD_TYPE */ + int (*d_psize) __P((dev_t dev)); + int d_type; +}; + +#ifdef _KERNEL + +extern struct bdevsw bdevsw[]; + +/* bdevsw-specific types */ +#ifndef __BDEVSW_DUMP_OLD_TYPE +#define dev_type_dump(n) int n __P((dev_t, daddr_t, caddr_t, size_t)) +#else /* not __BDEVSW_DUMP_OLD_TYPE */ +#define dev_type_dump(n) int n() /* parameters vary by architecture */ +#endif /* __BDEVSW_DUMP_OLD_TYPE */ +#define dev_type_size(n) int n __P((dev_t)) + +/* bdevsw-specific initializations */ +#define dev_size_init(c,n) (c > 0 ? __CONCAT(n,size) : 0) + +#define bdev_decl(n) \ + dev_decl(n,open); dev_decl(n,close); dev_decl(n,strategy); \ + dev_decl(n,ioctl); dev_decl(n,dump); dev_decl(n,size) + +#define bdev_disk_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), \ + dev_init(c,n,strategy), dev_init(c,n,ioctl), \ + dev_init(c,n,dump), dev_size_init(c,n), D_DISK } + +#define bdev_tape_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), \ + dev_init(c,n,strategy), dev_init(c,n,ioctl), \ + dev_init(c,n,dump), 0, D_TAPE } + +#define bdev_swap_init(c,n) { \ + (dev_type_open((*))) enodev, (dev_type_close((*))) enodev, \ + dev_init(c,n,strategy), (dev_type_ioctl((*))) enodev, \ + (dev_type_dump((*))) enodev, 0 } + +#define bdev_lkm_dummy() { \ + (dev_type_open((*))) lkmenodev, (dev_type_close((*))) enodev, \ + (dev_type_strategy((*))) enodev, (dev_type_ioctl((*))) enodev, \ + (dev_type_dump((*))) enodev, 0 } + +#define bdev_notdef() { \ + (dev_type_open((*))) enodev, (dev_type_close((*))) enodev, \ + (dev_type_strategy((*))) enodev, (dev_type_ioctl((*))) enodev, \ + (dev_type_dump((*))) enodev, 0 } + +#endif + +/* + * Character device switch table + */ +struct cdevsw { + int (*d_open) __P((dev_t dev, int oflags, int devtype, + struct proc *p)); + int (*d_close) __P((dev_t dev, int fflag, int devtype, + struct proc *)); + int (*d_read) __P((dev_t dev, struct uio *uio, int ioflag)); + int (*d_write) __P((dev_t dev, struct uio *uio, int ioflag)); + int (*d_ioctl) __P((dev_t dev, u_long cmd, caddr_t data, + int fflag, struct proc *p)); + int (*d_stop) __P((struct tty *tp, int rw)); + struct tty * + (*d_tty) __P((dev_t dev)); + int (*d_select) __P((dev_t dev, int which, struct proc *p)); + int (*d_mmap) __P((dev_t, int, int)); + int d_type; +}; + +#ifdef _KERNEL + +extern struct cdevsw cdevsw[]; + +/* cdevsw-specific types */ +#define dev_type_read(n) int n __P((dev_t, struct uio *, int)) +#define dev_type_write(n) int n __P((dev_t, struct uio *, int)) +#define dev_type_stop(n) int n __P((struct tty *, int)) +#define dev_type_tty(n) struct tty *n __P((dev_t)) +#define dev_type_select(n) int n __P((dev_t, int, struct proc *)) +#define dev_type_mmap(n) int n __P((dev_t, int, int)) + +#define cdev_decl(n) \ + dev_decl(n,open); dev_decl(n,close); dev_decl(n,read); \ + dev_decl(n,write); dev_decl(n,ioctl); dev_decl(n,stop); \ + dev_decl(n,tty); dev_decl(n,select); dev_decl(n,mmap) + +/* open, close, read, write, ioctl */ +#define cdev_disk_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) enodev, \ + 0, seltrue, (dev_type_mmap((*))) enodev, D_DISK } + +/* open, close, read, write, ioctl */ +#define cdev_tape_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) enodev, \ + 0, seltrue, (dev_type_mmap((*))) enodev, D_TAPE } + +/* open, close, read, ioctl */ +#define cdev_scanner_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ + (dev_type_stop((*))) nullop, \ + 0, seltrue, (dev_type_mmap((*))) enodev, 0 } + +/* open, close, read, write, ioctl, stop, tty */ +#define cdev_tty_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + dev_init(c,n,write), dev_init(c,n,ioctl), dev_init(c,n,stop), \ + dev_init(c,n,tty), ttselect, (dev_type_mmap((*))) enodev, D_TTY } + +/* open, close, read, ioctl, select */ +#define cdev_mouse_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ + (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ + (dev_type_mmap((*))) enodev } + +/* open, close, read, write, ioctl, select */ +#define cdev_mousewr_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + dev_init(c,n,write), dev_init(c,n,ioctl), \ + (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ + (dev_type_mmap((*))) enodev } + +#define cdev_lkm_dummy() { \ + (dev_type_open((*))) lkmenodev, (dev_type_close((*))) enodev, \ + (dev_type_read((*))) enodev, (dev_type_write((*))) enodev, \ + (dev_type_ioctl((*))) enodev, (dev_type_stop((*))) enodev, \ + 0, seltrue, (dev_type_mmap((*))) enodev } + +#define cdev_notdef() { \ + (dev_type_open((*))) enodev, (dev_type_close((*))) enodev, \ + (dev_type_read((*))) enodev, (dev_type_write((*))) enodev, \ + (dev_type_ioctl((*))) enodev, (dev_type_stop((*))) enodev, \ + 0, seltrue, (dev_type_mmap((*))) enodev } + +/* open, close, read, write, ioctl, select -- XXX should be a tty */ +#define cdev_cn_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + dev_init(c,n,write), dev_init(c,n,ioctl), dev_init(c,n,stop), \ + 0, dev_init(c,n,select), (dev_type_mmap((*))) enodev, D_TTY } + +/* open, read, write, ioctl, select -- XXX should be a tty */ +#define cdev_ctty_init(c,n) { \ + dev_init(c,n,open), (dev_type_close((*))) nullop, dev_init(c,n,read), \ + dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) nullop, \ + 0, dev_init(c,n,select), (dev_type_mmap((*))) enodev, D_TTY } + +/* open, close, read, write, mmap */ +#define cdev_mm_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + dev_init(c,n,write), (dev_type_ioctl((*))) enodev, \ + (dev_type_stop((*))) enodev, 0, seltrue, dev_init(c,n,mmap) } + +/* read, write */ +#define cdev_swap_init(c,n) { \ + (dev_type_open((*))) nullop, (dev_type_close((*))) nullop, \ + dev_init(c,n,read), dev_init(c,n,write), (dev_type_ioctl((*))) enodev, \ + (dev_type_stop((*))) enodev, 0, (dev_type_select((*))) enodev, \ + (dev_type_mmap((*))) enodev } + +/* open, close, read, write, ioctl, tty, select */ +#define cdev_ptc_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) nullop, \ + dev_init(c,n,tty), dev_init(c,n,select), (dev_type_mmap((*))) enodev, \ + D_TTY } + +/* open, close, read, ioctl, select -- XXX should be a generic device */ +#define cdev_log_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ + (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ + (dev_type_mmap((*))) enodev } + +/* open */ +#define cdev_fd_init(c,n) { \ + dev_init(c,n,open), (dev_type_close((*))) enodev, \ + (dev_type_read((*))) enodev, (dev_type_write((*))) enodev, \ + (dev_type_ioctl((*))) enodev, (dev_type_stop((*))) enodev, \ + 0, (dev_type_select((*))) enodev, (dev_type_mmap((*))) enodev } + +/* open, close, read, write, ioctl, select -- XXX should be generic device */ +#define cdev_bpftun_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) enodev, \ + 0, dev_init(c,n,select), (dev_type_mmap((*))) enodev } + +/* open, close, ioctl */ +#define cdev_lkm_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), (dev_type_read((*))) enodev, \ + (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ + (dev_type_stop((*))) enodev, 0, (dev_type_select((*))) enodev, \ + (dev_type_mmap((*))) enodev } + +/* open, close, ioctl */ +#define cdev_ch_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), (dev_type_read((*))) enodev, \ + (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ + (dev_type_stop((*))) enodev, 0, (dev_type_select((*))) enodev, \ + (dev_type_mmap((*))) enodev } + +/* open, close, ioctl */ +#define cdev_uk_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), (dev_type_read((*))) enodev, \ + (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ + (dev_type_stop((*))) enodev, 0, (dev_type_select((*))) enodev, \ + (dev_type_mmap((*))) enodev } + +/* open, close, read, ioctl */ +#define cdev_ss_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ + (dev_type_stop((*))) enodev, 0, seltrue, \ + (dev_type_mmap((*))) enodev } + +/* open, close, ioctl, mmap */ +#define cdev_fb_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), (dev_type_read((*))) enodev, \ + (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ + (dev_type_stop((*))) enodev, 0, (dev_type_select((*))) enodev, \ + dev_init(c,n,mmap) } + +/* open, close, read, write, ioctl */ +#define cdev_audio_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + dev_init(c,n,write), dev_init(c,n,ioctl), \ + (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ + dev_init(c,n,mmap) } + +/* open, close, read, write, ioctl, poll */ +#define cdev_midi_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + dev_init(c,n,write), dev_init(c,n,ioctl), \ + (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ + (dev_type_mmap((*))) enodev } + +#define cdev_svr4_net_init(c,n) { \ + dev_init(c,n,open), (dev_type_close((*))) enodev, \ + (dev_type_read((*))) enodev, (dev_type_write((*))) enodev, \ + (dev_type_ioctl((*))) enodev, (dev_type_stop((*))) nullop, \ + 0, (dev_type_select((*))) enodev, (dev_type_mmap((*))) enodev } + +/* open, close, read, ioctl */ +#define cdev_gen_ipf(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ + (dev_type_stop((*))) enodev, 0, (dev_type_select((*))) enodev, \ + (dev_type_mmap((*))) enodev } + +/* open, close, read, write, ioctl, select */ +#define cdev_xfs_init(c, n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + dev_init(c,n,write), dev_init(c,n,ioctl), \ + (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ + (dev_type_mmap((*))) enodev } + +/* open, close, read */ +#define cdev_ksyms_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + (dev_type_write((*))) enodev, (dev_type_ioctl((*))) enodev, \ + (dev_type_stop((*))) enodev, 0, seltrue, \ + (dev_type_mmap((*))) enodev, 0 } + +/* open, close, read, write, ioctl, select */ +#define cdev_random_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \ + dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) enodev, \ + 0, dev_init(c,n,select), (dev_type_mmap((*))) enodev } +void randomattach __P((void)); + +/* open, close, ioctl, select */ +#define cdev_usb_init(c,n) { \ + dev_init(c,n,open), dev_init(c,n,close), (dev_type_read((*))) enodev, \ + (dev_type_write((*))) enodev, dev_init(c,n,ioctl), \ + (dev_type_stop((*))) enodev, 0, dev_init(c,n,select), \ + (dev_type_mmap((*))) enodev } + +#define cdev_usbdev_init(c,n) cdev_random_init(c,n) +#define cdev_ugen_init(c,n) cdev_random_init(c,n) + +/* symbolic sleep message strings */ +extern char devopn[], devio[], devwait[], devin[], devout[]; +extern char devioc[], devcls[]; + +#endif + +/* + * Line discipline switch table + */ +struct linesw { + int (*l_open) __P((dev_t dev, struct tty *tp)); + int (*l_close) __P((struct tty *tp, int flags)); + int (*l_read) __P((struct tty *tp, struct uio *uio, + int flag)); + int (*l_write) __P((struct tty *tp, struct uio *uio, + int flag)); + int (*l_ioctl) __P((struct tty *tp, u_long cmd, caddr_t data, + int flag, struct proc *p)); + int (*l_rint) __P((int c, struct tty *tp)); + int (*l_start) __P((struct tty *tp)); + int (*l_modem) __P((struct tty *tp, int flag)); +}; + +#ifdef _KERNEL +extern struct linesw linesw[]; +#endif + +/* + * Swap device table + */ +struct swdevt { + dev_t sw_dev; + int sw_flags; + int sw_nblks; + struct vnode *sw_vp; +}; +#define SW_FREED 0x01 +#define SW_SEQUENTIAL 0x02 +#define sw_freed sw_flags /* XXX compat */ + +#ifdef _KERNEL +extern struct swdevt swdevt[]; + +int chrtoblk __P((dev_t)); +int blktochr __P((dev_t)); +int iskmemdev __P((dev_t)); +int iszerodev __P((dev_t)); + +cdev_decl(filedesc); + +cdev_decl(log); + +#ifndef LKM +# define NLKM 0 +# define lkmenodev enodev +#else +# define NLKM 1 +#endif +cdev_decl(lkm); + +#define ptstty ptytty +#define ptsioctl ptyioctl +cdev_decl(pts); + +#define ptctty ptytty +#define ptcioctl ptyioctl +cdev_decl(ptc); + +cdev_decl(ctty); + +cdev_decl(audio); +cdev_decl(midi); +cdev_decl(sequencer); + +cdev_decl(cn); + +bdev_decl(vnd); +cdev_decl(vnd); + +bdev_decl(ccd); +cdev_decl(ccd); + +bdev_decl(raid); +cdev_decl(raid); + +cdev_decl(ch); + +cdev_decl(ss); + +bdev_decl(sd); +cdev_decl(sd); + +bdev_decl(st); +cdev_decl(st); + +bdev_decl(cd); +cdev_decl(cd); + +bdev_decl(rd); +cdev_decl(rd); + +bdev_decl(uk); +cdev_decl(uk); + +cdev_decl(bpf); + +cdev_decl(tun); + +cdev_decl(random); + +cdev_decl(ipl); + +#ifdef COMPAT_SVR4 +# define NSVR4_NET 1 +#else +# define NSVR4_NET 0 +#endif +cdev_decl(svr4_net); + +#endif |