1/*-
2 * Copyright (c) 1994-1995 Søren Schmidt
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer
10 *    in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 *    derived from this software without specific prior written permission
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
30__FBSDID("$FreeBSD$");
31
32#include "opt_compat.h"
33#include "opt_kdtrace.h"
34
35#include <sys/param.h>
36#include <sys/kernel.h>
37#include <sys/sdt.h>
38#include <sys/systm.h>
39#include <sys/proc.h>
40
41#include <i386/linux/linux.h>
42#include <i386/linux/linux_proto.h>
43#include <compat/linux/linux_dtrace.h>
44#include <compat/linux/linux_util.h>
45
46/* DTrace init */
47LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE);
48
49DUMMY(stime);
50DUMMY(fstat);
51DUMMY(olduname);
52DUMMY(syslog);
53DUMMY(uname);
54DUMMY(vhangup);
55DUMMY(vm86old);
56DUMMY(swapoff);
57DUMMY(adjtimex);
58DUMMY(create_module);
59DUMMY(init_module);
60DUMMY(delete_module);
61DUMMY(get_kernel_syms);
62DUMMY(quotactl);
63DUMMY(bdflush);
64DUMMY(sysfs);
65DUMMY(vm86);
66DUMMY(query_module);
67DUMMY(nfsservctl);
68DUMMY(sendfile);		/* different semantics */
69DUMMY(setfsuid);
70DUMMY(setfsgid);
71DUMMY(pivot_root);
72DUMMY(mincore);
73DUMMY(lookup_dcookie);
74DUMMY(remap_file_pages);
75DUMMY(mbind);
76DUMMY(get_mempolicy);
77DUMMY(set_mempolicy);
78DUMMY(kexec_load);
79/* linux 2.6.11: */
80DUMMY(add_key);
81DUMMY(request_key);
82DUMMY(keyctl);
83/* linux 2.6.13: */
84DUMMY(ioprio_set);
85DUMMY(ioprio_get);
86DUMMY(inotify_init);
87DUMMY(inotify_add_watch);
88DUMMY(inotify_rm_watch);
89/* linux 2.6.16: */
90DUMMY(migrate_pages);
91DUMMY(unshare);
92/* linux 2.6.17: */
93DUMMY(splice);
94DUMMY(sync_file_range);
95DUMMY(tee);
96DUMMY(vmsplice);
97/* linux 2.6.18: */
98DUMMY(move_pages);
99/* linux 2.6.19: */
100DUMMY(getcpu);
101/* linux 2.6.22: */
102DUMMY(signalfd);
103DUMMY(timerfd_create);
104/* linux 2.6.25: */
105DUMMY(timerfd_settime);
106DUMMY(timerfd_gettime);
107/* linux 2.6.27: */
108DUMMY(signalfd4);
109DUMMY(inotify_init1);
110/* linux 2.6.30: */
111DUMMY(preadv);
112DUMMY(pwritev);
113/* linux 2.6.31 */
114DUMMY(rt_tsigqueueinfo);
115DUMMY(perf_event_open);
116/* linux 2.6.33: */
117DUMMY(fanotify_init);
118DUMMY(fanotify_mark);
119/* later: */
120DUMMY(name_to_handle_at);
121DUMMY(open_by_handle_at);
122DUMMY(clock_adjtime);
123DUMMY(setns);
124DUMMY(process_vm_readv);
125DUMMY(process_vm_writev);
126
127#define DUMMY_XATTR(s)						\
128int								\
129linux_ ## s ## xattr(						\
130    struct thread *td, struct linux_ ## s ## xattr_args *arg)	\
131{								\
132								\
133	return (ENOATTR);					\
134}
135DUMMY_XATTR(set);
136DUMMY_XATTR(lset);
137DUMMY_XATTR(fset);
138DUMMY_XATTR(get);
139DUMMY_XATTR(lget);
140DUMMY_XATTR(fget);
141DUMMY_XATTR(list);
142DUMMY_XATTR(llist);
143DUMMY_XATTR(flist);
144DUMMY_XATTR(remove);
145DUMMY_XATTR(lremove);
146DUMMY_XATTR(fremove);
147