NetBSD-5.0.2/sys/compat/osf1/osf1_ioctl.c
/* $NetBSD: osf1_ioctl.c,v 1.22 2007/12/20 23:03:03 dsl Exp $ */
/*
* Copyright (c) 1999 Christopher G. Demetriou. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Christopher G. Demetriou
* for the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: osf1_ioctl.c,v 1.22 2007/12/20 23:03:03 dsl Exp $");
#if defined(_KERNEL_OPT)
#include "opt_compat_43.h"
#include "opt_syscall_debug.h"
#endif
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/ioctl.h>
#include <sys/termios.h>
#include <sys/mount.h>
#include <sys/syscallargs.h>
#include <compat/osf1/osf1.h>
#include <compat/osf1/osf1_syscallargs.h>
#ifdef SYSCALL_DEBUG
extern int scdebug;
#endif
static int osf1_ioctl_f(struct lwp *l, const struct sys_ioctl_args *nuap,
register_t *retval, int cmd, int dir, int len);
static int osf1_ioctl_i(struct lwp *l, const struct sys_ioctl_args *nuap,
register_t *retval, int cmd, int dir, int len);
static int osf1_ioctl_t(struct lwp *l, const struct sys_ioctl_args *nuap,
register_t *retval, int cmd, int dir, int len);
int
osf1_sys_ioctl(struct lwp *l, const struct osf1_sys_ioctl_args *uap, register_t *retval)
{
struct sys_ioctl_args a;
int op, dir, group, cmd, len;
#ifdef SYSCALL_DEBUG
char *dirstr;
#endif
op = SCARG(uap, com);
dir = op & OSF1_IOC_DIRMASK;
group = OSF1_IOCGROUP(op);
cmd = OSF1_IOCCMD(op);
len = OSF1_IOCPARM_LEN(op);
switch (dir) {
case OSF1_IOC_VOID:
dir = IOC_VOID;
#ifdef SYSCALL_DEBUG
dirstr = "none";
#endif
break;
case OSF1_IOC_OUT:
dir = IOC_OUT;
#ifdef SYSCALL_DEBUG
dirstr = "out";
#endif
break;
case OSF1_IOC_IN:
dir = IOC_IN;
#ifdef SYSCALL_DEBUG
dirstr = "in";
#endif
break;
case OSF1_IOC_INOUT:
dir = IOC_INOUT;
#ifdef SYSCALL_DEBUG
dirstr = "in-out";
#endif
break;
default:
return (EINVAL);
break;
}
#ifdef SYSCALL_DEBUG
if (scdebug)
printf(
"OSF/1 IOCTL: group = %c, cmd = %d, len = %d, dir = %s\n",
group, cmd, len, dirstr);
#endif
SCARG(&a, fd) = SCARG(uap, fd);
SCARG(&a, com) = SCARG(uap, com) & 0xffffffff; /* XXX */
SCARG(&a, data) = SCARG(uap, data);
switch (group) {
case 'f':
return osf1_ioctl_f(l, &a, retval, cmd, dir, len);
case 'i':
return osf1_ioctl_i(l, &a, retval, cmd, dir, len);
case 't':
return osf1_ioctl_t(l, &a, retval, cmd, dir, len);
default:
return (ENOTTY);
}
}
static int
osf1_ioctl_f(struct lwp *l, const struct sys_ioctl_args *uap, register_t *retval, int cmd, int dir, int len)
{
switch (cmd) {
case 1: /* OSF/1 FIOCLEX */
case 2: /* OSF/1 FIONCLEX */
case 123: /* OSF/1 FIOGETOWN */
case 124: /* OSF/1 FIOSETOWN */
case 125: /* OSF/1 FIOASYNC */
case 126: /* OSF/1 FIONBIO */
case 127: /* OSF/1 FIONREAD */
/* same as in NetBSD */
break;
default:
return (ENOTTY);
}
return sys_ioctl(l, uap, retval);
}
static int
osf1_ioctl_i(struct lwp *l, const struct sys_ioctl_args *uap, register_t *retval, int cmd, int dir, int len)
{
switch (cmd) {
case 12: /* OSF/1 SIOCSIFADDR */
case 14: /* OSF/1 SIOCSIFDSTADDR */
case 16: /* OSF/1 SIOCSIFFLAGS (XXX) */
case 17: /* OSF/1 SIOCGIFFLAGS (XXX) */
case 19: /* OSF/1 SIOCSIFBRDADDR */
case 22: /* OSF/1 SIOCSIFNETMASK */
case 23: /* OSF/1 SIOCGIFMETRIC */
case 24: /* OSF/1 SIOCSIFMETRIC */
case 25: /* OSF/1 SIOCDIFADDR */
case 33: /* OSF/1 SIOCGIFADDR */
case 34: /* OSF/1 SIOCGIFDSTADDR */
case 35: /* OSF/1 SIOCGIFBRDADDR */
case 37: /* OSF/1 SIOCGIFNETMASK */
/* same as in NetBSD */
break;
default:
return (ENOTTY);
}
return sys_ioctl(l, uap, retval);
}
static int
osf1_ioctl_t(struct lwp *l, const struct sys_ioctl_args *uap, register_t *retval, int cmd, int dir, int len)
{
switch (cmd) {
#ifdef COMPAT_43
case 8: /* OSF/1 COMPAT_43 TIOCGETP (XXX) */
case 9: /* OSF/1 COMPAT_43 TIOCSETP (XXX) */
#endif
case 19: /* OSF/1 TIOCGETA (XXX) */
case 20: /* OSF/1 TIOCSETA (XXX) */
case 21: /* OSF/1 TIOCSETAW (XXX) */
case 22: /* OSF/1 TIOCSETAF (XXX) */
case 26: /* OSF/1 TIOCGETD (XXX) */
case 27: /* OSF/1 TIOCSETD (XXX) */
case 97: /* OSF/1 TIOCSCTTY */
case 103: /* OSF/1 TIOCSWINSZ */
case 104: /* OSF/1 TIOCGWINSZ */
/* same as in NetBSD */
break;
default:
return (ENOTTY);
}
return sys_ioctl(l, uap, retval);
}