232 lines
6.7 KiB
C
232 lines
6.7 KiB
C
/* $NetBSD: osf1_ioctl.c,v 1.23 2011/07/22 10:02:08 njoly Exp $ */
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/*
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* Copyright (c) 1999 Christopher G. Demetriou. 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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Christopher G. Demetriou
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* for the NetBSD Project.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Copyright (c) 1994, 1995 Carnegie-Mellon University.
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* All rights reserved.
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*
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* Author: Chris G. Demetriou
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*
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* Permission to use, copy, modify and distribute this software and
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* its documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
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* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie the
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* rights to redistribute these changes.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: osf1_ioctl.c,v 1.23 2011/07/22 10:02:08 njoly Exp $");
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#if defined(_KERNEL_OPT)
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#include "opt_compat_43.h"
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#include "opt_syscall_debug.h"
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#endif
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/ioctl.h>
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#include <sys/termios.h>
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#include <sys/mount.h>
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#include <sys/syscallargs.h>
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#include <compat/osf1/osf1.h>
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#include <compat/osf1/osf1_syscallargs.h>
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#ifdef SYSCALL_DEBUG
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extern int scdebug;
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#endif
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static int osf1_ioctl_f(struct lwp *l, const struct sys_ioctl_args *nuap,
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register_t *retval, int cmd, int dir, int len);
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static int osf1_ioctl_i(struct lwp *l, const struct sys_ioctl_args *nuap,
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register_t *retval, int cmd, int dir, int len);
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static int osf1_ioctl_t(struct lwp *l, const struct sys_ioctl_args *nuap,
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register_t *retval, int cmd, int dir, int len);
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int
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osf1_sys_ioctl(struct lwp *l, const struct osf1_sys_ioctl_args *uap, register_t *retval)
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{
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struct sys_ioctl_args a;
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int op, dir, group, cmd, len;
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#ifdef SYSCALL_DEBUG
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const char *dirstr;
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#endif
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op = SCARG(uap, com);
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dir = op & OSF1_IOC_DIRMASK;
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group = OSF1_IOCGROUP(op);
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cmd = OSF1_IOCCMD(op);
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len = OSF1_IOCPARM_LEN(op);
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switch (dir) {
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case OSF1_IOC_VOID:
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dir = IOC_VOID;
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#ifdef SYSCALL_DEBUG
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dirstr = "none";
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#endif
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break;
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case OSF1_IOC_OUT:
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dir = IOC_OUT;
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#ifdef SYSCALL_DEBUG
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dirstr = "out";
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#endif
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break;
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case OSF1_IOC_IN:
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dir = IOC_IN;
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#ifdef SYSCALL_DEBUG
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dirstr = "in";
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#endif
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break;
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case OSF1_IOC_INOUT:
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dir = IOC_INOUT;
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#ifdef SYSCALL_DEBUG
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dirstr = "in-out";
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#endif
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break;
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default:
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return (EINVAL);
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break;
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}
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#ifdef SYSCALL_DEBUG
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if (scdebug)
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printf(
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"OSF/1 IOCTL: group = %c, cmd = %d, len = %d, dir = %s\n",
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group, cmd, len, dirstr);
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#endif
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SCARG(&a, fd) = SCARG(uap, fd);
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SCARG(&a, com) = SCARG(uap, com) & 0xffffffff; /* XXX */
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SCARG(&a, data) = SCARG(uap, data);
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switch (group) {
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case 'f':
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return osf1_ioctl_f(l, &a, retval, cmd, dir, len);
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case 'i':
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return osf1_ioctl_i(l, &a, retval, cmd, dir, len);
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case 't':
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return osf1_ioctl_t(l, &a, retval, cmd, dir, len);
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default:
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return (ENOTTY);
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}
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}
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static int
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osf1_ioctl_f(struct lwp *l, const struct sys_ioctl_args *uap, register_t *retval, int cmd, int dir, int len)
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{
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switch (cmd) {
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case 1: /* OSF/1 FIOCLEX */
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case 2: /* OSF/1 FIONCLEX */
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case 123: /* OSF/1 FIOGETOWN */
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case 124: /* OSF/1 FIOSETOWN */
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case 125: /* OSF/1 FIOASYNC */
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case 126: /* OSF/1 FIONBIO */
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case 127: /* OSF/1 FIONREAD */
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/* same as in NetBSD */
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break;
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default:
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return (ENOTTY);
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}
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return sys_ioctl(l, uap, retval);
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}
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static int
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osf1_ioctl_i(struct lwp *l, const struct sys_ioctl_args *uap, register_t *retval, int cmd, int dir, int len)
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{
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switch (cmd) {
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case 12: /* OSF/1 SIOCSIFADDR */
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case 14: /* OSF/1 SIOCSIFDSTADDR */
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case 16: /* OSF/1 SIOCSIFFLAGS (XXX) */
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case 17: /* OSF/1 SIOCGIFFLAGS (XXX) */
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case 19: /* OSF/1 SIOCSIFBRDADDR */
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case 22: /* OSF/1 SIOCSIFNETMASK */
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case 23: /* OSF/1 SIOCGIFMETRIC */
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case 24: /* OSF/1 SIOCSIFMETRIC */
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case 25: /* OSF/1 SIOCDIFADDR */
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case 33: /* OSF/1 SIOCGIFADDR */
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case 34: /* OSF/1 SIOCGIFDSTADDR */
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case 35: /* OSF/1 SIOCGIFBRDADDR */
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case 37: /* OSF/1 SIOCGIFNETMASK */
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/* same as in NetBSD */
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break;
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default:
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return (ENOTTY);
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}
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return sys_ioctl(l, uap, retval);
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}
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static int
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osf1_ioctl_t(struct lwp *l, const struct sys_ioctl_args *uap, register_t *retval, int cmd, int dir, int len)
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{
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switch (cmd) {
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#ifdef COMPAT_43
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case 8: /* OSF/1 COMPAT_43 TIOCGETP (XXX) */
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case 9: /* OSF/1 COMPAT_43 TIOCSETP (XXX) */
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#endif
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case 19: /* OSF/1 TIOCGETA (XXX) */
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case 20: /* OSF/1 TIOCSETA (XXX) */
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case 21: /* OSF/1 TIOCSETAW (XXX) */
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case 22: /* OSF/1 TIOCSETAF (XXX) */
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case 26: /* OSF/1 TIOCGETD (XXX) */
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case 27: /* OSF/1 TIOCSETD (XXX) */
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case 97: /* OSF/1 TIOCSCTTY */
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case 103: /* OSF/1 TIOCSWINSZ */
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case 104: /* OSF/1 TIOCGWINSZ */
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/* same as in NetBSD */
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break;
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default:
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return (ENOTTY);
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}
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return sys_ioctl(l, uap, retval);
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}
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