/* $NetBSD: osf1_ioctl.c,v 1.23 2011/07/22 10:02:08 njoly 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 __KERNEL_RCSID(0, "$NetBSD: osf1_ioctl.c,v 1.23 2011/07/22 10:02:08 njoly Exp $"); #if defined(_KERNEL_OPT) #include "opt_compat_43.h" #include "opt_syscall_debug.h" #endif #include #include #include #include #include #include #include #include #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 const 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); }