linux32_ioctl.c revision 1.2.16.3 1 1.2.16.3 yamt /* $NetBSD: linux32_ioctl.c,v 1.2.16.3 2006/12/30 20:47:42 yamt Exp $ */
2 1.2.16.2 yamt
3 1.2.16.2 yamt /*-
4 1.2.16.2 yamt * Copyright (c) 2006 Emmanuel Dreyfus, all rights reserved.
5 1.2.16.2 yamt *
6 1.2.16.2 yamt * Redistribution and use in source and binary forms, with or without
7 1.2.16.2 yamt * modification, are permitted provided that the following conditions
8 1.2.16.2 yamt * are met:
9 1.2.16.2 yamt * 1. Redistributions of source code must retain the above copyright
10 1.2.16.2 yamt * notice, this list of conditions and the following disclaimer.
11 1.2.16.2 yamt * 2. Redistributions in binary form must reproduce the above copyright
12 1.2.16.2 yamt * notice, this list of conditions and the following disclaimer in the
13 1.2.16.2 yamt * documentation and/or other materials provided with the distribution.
14 1.2.16.2 yamt * 3. All advertising materials mentioning features or use of this software
15 1.2.16.2 yamt * must display the following acknowledgement:
16 1.2.16.2 yamt * This product includes software developed by Emmanuel Dreyfus
17 1.2.16.2 yamt * 4. The name of the author may not be used to endorse or promote
18 1.2.16.2 yamt * products derived from this software without specific prior written
19 1.2.16.2 yamt * permission.
20 1.2.16.2 yamt *
21 1.2.16.2 yamt * THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS''
22 1.2.16.2 yamt * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
23 1.2.16.2 yamt * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 1.2.16.2 yamt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
25 1.2.16.2 yamt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 1.2.16.2 yamt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 1.2.16.2 yamt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 1.2.16.2 yamt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 1.2.16.2 yamt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 1.2.16.2 yamt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 1.2.16.2 yamt * POSSIBILITY OF SUCH DAMAGE.
32 1.2.16.2 yamt */
33 1.2.16.2 yamt
34 1.2.16.2 yamt #include <sys/cdefs.h>
35 1.2.16.3 yamt __KERNEL_RCSID(0, "$NetBSD: linux32_ioctl.c,v 1.2.16.3 2006/12/30 20:47:42 yamt Exp $");
36 1.2.16.2 yamt
37 1.2.16.2 yamt #include <sys/types.h>
38 1.2.16.2 yamt #include <sys/param.h>
39 1.2.16.2 yamt #include <sys/time.h>
40 1.2.16.2 yamt #include <sys/ucred.h>
41 1.2.16.2 yamt
42 1.2.16.2 yamt #include <compat/netbsd32/netbsd32.h>
43 1.2.16.2 yamt #include <compat/netbsd32/netbsd32_syscallargs.h>
44 1.2.16.2 yamt
45 1.2.16.2 yamt #include <compat/linux/common/linux_types.h>
46 1.2.16.2 yamt #include <compat/linux/common/linux_signal.h>
47 1.2.16.2 yamt #include <compat/linux/linux_syscallargs.h>
48 1.2.16.2 yamt
49 1.2.16.2 yamt #include <compat/linux32/common/linux32_types.h>
50 1.2.16.2 yamt #include <compat/linux32/common/linux32_signal.h>
51 1.2.16.2 yamt #include <compat/linux32/common/linux32_ioctl.h>
52 1.2.16.2 yamt #include <compat/linux32/common/linux32_termios.h>
53 1.2.16.2 yamt #include <compat/linux32/common/linux32_sysctl.h>
54 1.2.16.2 yamt #include <compat/linux32/linux32_syscallargs.h>
55 1.2.16.2 yamt
56 1.2.16.3 yamt extern int linux_ioctl_socket(struct lwp *,
57 1.2.16.3 yamt struct linux_sys_ioctl_args *, register_t *);
58 1.2.16.3 yamt
59 1.2.16.2 yamt int
60 1.2.16.2 yamt linux32_sys_ioctl(l, v, retval)
61 1.2.16.2 yamt struct lwp *l;
62 1.2.16.2 yamt void *v;
63 1.2.16.2 yamt register_t *retval;
64 1.2.16.2 yamt {
65 1.2.16.2 yamt struct linux32_sys_ioctl_args /* {
66 1.2.16.2 yamt syscallarg(int) fd;
67 1.2.16.2 yamt syscallarg(netbsd32_u_long) com;
68 1.2.16.2 yamt syscallarg(netbsd32_charp) data;
69 1.2.16.2 yamt } */ *uap = v;
70 1.2.16.2 yamt int group;
71 1.2.16.2 yamt int error;
72 1.2.16.2 yamt
73 1.2.16.2 yamt group = LINUX32_IOCGROUP((int)SCARG(uap, com));
74 1.2.16.2 yamt
75 1.2.16.3 yamt #ifdef DEBUG_LINUX
76 1.2.16.2 yamt printf("linux32_sys_ioctl(%d, 0x%x/\'%c\', %p)\n", SCARG(uap, fd),
77 1.2.16.2 yamt SCARG(uap, com), (char)group, NETBSD32PTR64(SCARG(uap, data)));
78 1.2.16.3 yamt #endif
79 1.2.16.2 yamt
80 1.2.16.2 yamt switch(group) {
81 1.2.16.2 yamt case 'T':
82 1.2.16.2 yamt error = linux32_ioctl_termios(l, uap, retval);
83 1.2.16.2 yamt break;
84 1.2.16.3 yamt case 0x89: {
85 1.2.16.3 yamt struct linux_sys_ioctl_args cup;
86 1.2.16.3 yamt
87 1.2.16.3 yamt SCARG(&cup, fd) = SCARG(uap, fd);
88 1.2.16.3 yamt SCARG(&cup, com) = (u_long)SCARG(uap, com);
89 1.2.16.3 yamt SCARG(&cup, data) = (caddr_t)(u_long)SCARG(uap, data);
90 1.2.16.3 yamt error = linux_ioctl_socket(l, &cup, retval);
91 1.2.16.3 yamt break;
92 1.2.16.3 yamt }
93 1.2.16.2 yamt default:
94 1.2.16.2 yamt printf("Not yet implemented ioctl group \'%c\'\n", group);
95 1.2.16.2 yamt error = EINVAL;
96 1.2.16.2 yamt break;
97 1.2.16.2 yamt }
98 1.2.16.2 yamt
99 1.2.16.2 yamt if (error == EPASSTHROUGH)
100 1.2.16.2 yamt error = EINVAL;
101 1.2.16.2 yamt
102 1.2.16.2 yamt return error;
103 1.2.16.2 yamt }
104