1/*	$NetBSD: linux_errno.c,v 1.16 2020/03/08 22:09:43 mgorny Exp $	*/
2
3/*-
4 * Copyright (c) 1995 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Frank van der Linden.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include <sys/cdefs.h>
33__KERNEL_RCSID(0, "$NetBSD: linux_errno.c,v 1.16 2020/03/08 22:09:43 mgorny Exp $");
34
35#include <sys/errno.h>
36
37#include <compat/linux/common/linux_errno.h>
38
39/*
40 * This list is used to translate NetBSD errnos to linux errnos
41 * when returning from a system call. (NetBSD system call->linux program)
42 */
43const int native_to_linux_errno[] = {
44	0,
45	LINUX_SCERR_SIGN LINUX_EPERM,
46	LINUX_SCERR_SIGN LINUX_ENOENT,
47	LINUX_SCERR_SIGN LINUX_ESRCH,
48	LINUX_SCERR_SIGN LINUX_EINTR,
49	LINUX_SCERR_SIGN LINUX_EIO,
50	LINUX_SCERR_SIGN LINUX_ENXIO,
51	LINUX_SCERR_SIGN LINUX_E2BIG,
52	LINUX_SCERR_SIGN LINUX_ENOEXEC,
53	LINUX_SCERR_SIGN LINUX_EBADF,
54	LINUX_SCERR_SIGN LINUX_ECHILD,
55	LINUX_SCERR_SIGN LINUX_EDEADLK,
56	LINUX_SCERR_SIGN LINUX_ENOMEM,
57	LINUX_SCERR_SIGN LINUX_EACCES,
58	LINUX_SCERR_SIGN LINUX_EFAULT,
59	LINUX_SCERR_SIGN LINUX_ENOTBLK,
60	LINUX_SCERR_SIGN LINUX_EBUSY,
61	LINUX_SCERR_SIGN LINUX_EEXIST,
62	LINUX_SCERR_SIGN LINUX_EXDEV,
63	LINUX_SCERR_SIGN LINUX_ENODEV,
64	LINUX_SCERR_SIGN LINUX_ENOTDIR,
65	LINUX_SCERR_SIGN LINUX_EISDIR,
66	LINUX_SCERR_SIGN LINUX_EINVAL,
67	LINUX_SCERR_SIGN LINUX_ENFILE,
68	LINUX_SCERR_SIGN LINUX_EMFILE,
69	LINUX_SCERR_SIGN LINUX_ENOTTY,
70	LINUX_SCERR_SIGN LINUX_ETXTBSY,
71	LINUX_SCERR_SIGN LINUX_EFBIG,
72	LINUX_SCERR_SIGN LINUX_ENOSPC,
73	LINUX_SCERR_SIGN LINUX_ESPIPE,
74	LINUX_SCERR_SIGN LINUX_EROFS,
75	LINUX_SCERR_SIGN LINUX_EMLINK,
76	LINUX_SCERR_SIGN LINUX_EPIPE,
77	LINUX_SCERR_SIGN LINUX_EDOM,
78	LINUX_SCERR_SIGN LINUX_ERANGE,
79	LINUX_SCERR_SIGN LINUX_EAGAIN,
80	LINUX_SCERR_SIGN LINUX_EINPROGRESS,
81	LINUX_SCERR_SIGN LINUX_EALREADY,
82	LINUX_SCERR_SIGN LINUX_ENOTSOCK,
83	LINUX_SCERR_SIGN LINUX_EDESTADDRREQ,
84	LINUX_SCERR_SIGN LINUX_EMSGSIZE,
85	LINUX_SCERR_SIGN LINUX_EPROTOTYPE,
86	LINUX_SCERR_SIGN LINUX_ENOPROTOOPT,
87	LINUX_SCERR_SIGN LINUX_EPROTONOSUPPORT,
88	LINUX_SCERR_SIGN LINUX_ESOCKTNOSUPPORT,
89	LINUX_SCERR_SIGN LINUX_EOPNOTSUPP,
90	LINUX_SCERR_SIGN LINUX_EPFNOSUPPORT,
91	LINUX_SCERR_SIGN LINUX_EAFNOSUPPORT,
92	LINUX_SCERR_SIGN LINUX_EADDRINUSE,
93	LINUX_SCERR_SIGN LINUX_EADDRNOTAVAIL,
94	LINUX_SCERR_SIGN LINUX_ENETDOWN,
95	LINUX_SCERR_SIGN LINUX_ENETUNREACH,
96	LINUX_SCERR_SIGN LINUX_ENETRESET,
97	LINUX_SCERR_SIGN LINUX_ECONNABORTED,
98	LINUX_SCERR_SIGN LINUX_ECONNRESET,
99	LINUX_SCERR_SIGN LINUX_ENOBUFS,
100	LINUX_SCERR_SIGN LINUX_EISCONN,
101	LINUX_SCERR_SIGN LINUX_ENOTCONN,
102	LINUX_SCERR_SIGN LINUX_ESHUTDOWN,
103	LINUX_SCERR_SIGN LINUX_ETOOMANYREFS,
104	LINUX_SCERR_SIGN LINUX_ETIMEDOUT,
105	LINUX_SCERR_SIGN LINUX_ECONNREFUSED,
106	LINUX_SCERR_SIGN LINUX_ELOOP,
107	LINUX_SCERR_SIGN LINUX_ENAMETOOLONG,
108	LINUX_SCERR_SIGN LINUX_EHOSTDOWN,
109	LINUX_SCERR_SIGN LINUX_EHOSTUNREACH,
110	LINUX_SCERR_SIGN LINUX_ENOTEMPTY,
111	LINUX_SCERR_SIGN LINUX_ENOSYS,		/* not mapped (EPROCLIM) */
112	LINUX_SCERR_SIGN LINUX_EUSERS,
113	LINUX_SCERR_SIGN LINUX_EDQUOT,
114	LINUX_SCERR_SIGN LINUX_ESTALE,
115	LINUX_SCERR_SIGN LINUX_EREMOTE,
116	LINUX_SCERR_SIGN LINUX_ENOSYS,		/* not mapped (EBADRPC) */
117	LINUX_SCERR_SIGN LINUX_ENOSYS,		/* not mapped (ERPCMISMATCH) */
118	LINUX_SCERR_SIGN LINUX_ENOSYS,		/* not mapped (EPROGUNAVAIL) */
119	LINUX_SCERR_SIGN LINUX_ENOSYS,		/* not mapped (EPROGMISMATCH) */
120	LINUX_SCERR_SIGN LINUX_ENOSYS,		/* not mapped (EPROCUNAVAIL) */
121	LINUX_SCERR_SIGN LINUX_ENOLCK,
122	LINUX_SCERR_SIGN LINUX_ENOSYS,
123	LINUX_SCERR_SIGN LINUX_ENOSYS,		/* not mapped (EFTYPE) */
124	LINUX_SCERR_SIGN LINUX_ENOSYS,		/* not mapped (EAUTH) */
125	LINUX_SCERR_SIGN LINUX_ENOSYS,		/* not mapped (ENEEDAUTH) */
126	LINUX_SCERR_SIGN LINUX_EIDRM,
127	LINUX_SCERR_SIGN LINUX_ENOMSG,		/* 83 */
128	LINUX_SCERR_SIGN LINUX_EOVERFLOW,
129	LINUX_SCERR_SIGN LINUX_EILSEQ,
130	LINUX_SCERR_SIGN LINUX_ENOTSUP,
131	LINUX_SCERR_SIGN LINUX_ECANCELED,
132	LINUX_SCERR_SIGN LINUX_EBADMSG,
133	LINUX_SCERR_SIGN LINUX_ENODATA,
134	LINUX_SCERR_SIGN LINUX_ENOSR,
135	LINUX_SCERR_SIGN LINUX_ENOSTR,
136	LINUX_SCERR_SIGN LINUX_ETIME,
137	LINUX_SCERR_SIGN LINUX_ENOSYS,		/* not mapped (ENOATTR) */
138	LINUX_SCERR_SIGN LINUX_EMULTIHOP,
139	LINUX_SCERR_SIGN LINUX_ENOLINK,
140	LINUX_SCERR_SIGN LINUX_EPROTO,		/* 96 */
141	LINUX_SCERR_SIGN LINUX_EOWNERDEAD,
142	LINUX_SCERR_SIGN LINUX_ENOTRECOVERABLE,
143};
144__CTASSERT(__arraycount(native_to_linux_errno) == ELAST + 1);
145