1 /*
2 * This file is part of ioctl_mtd strace test.
3 *
4 * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
5 * Copyright (c) 2016-2017 The strace developers.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "tests.h"
32
33 #ifdef HAVE_STRUCT_MTD_WRITE_REQ
34
35 # include <errno.h>
36 # include <inttypes.h>
37 # include <stdio.h>
38 # include <string.h>
39 # include <sys/ioctl.h>
40 # include <linux/ioctl.h>
41 # include <linux/version.h>
42 # include <mtd/mtd-abi.h>
43
44 static const unsigned long lmagic = (unsigned long) 0xdeadbeefbadc0dedULL;
45
46 # define TEST_NULL_ARG(cmd) \
47 do { \
48 ioctl(-1, cmd, 0); \
49 if (_IOC_DIR(cmd) == _IOC_WRITE) \
50 printf("ioctl(-1, MIXER_WRITE(%u) or %s, NULL)" \
51 " = -1 EBADF (%m)\n", \
52 (unsigned int) _IOC_NR(cmd), #cmd); \
53 else if (_IOC_DIR(cmd) == _IOC_READ) \
54 printf("ioctl(-1, MIXER_READ(%u) or %s, NULL)" \
55 " = -1 EBADF (%m)\n", \
56 (unsigned int) _IOC_NR(cmd), #cmd); \
57 else \
58 printf("ioctl(-1, %s, NULL) = -1 EBADF (%m)\n", #cmd); \
59 } while (0)
60
61 # define TEST_erase_info_user(cmd, eiu) \
62 do { \
63 ioctl(-1, cmd, eiu); \
64 printf("ioctl(-1, MIXER_%s(%u) or %s, {start=%#x, length=%#x})" \
65 " = -1 EBADF (%m)\n", \
66 (_IOC_DIR(cmd) == _IOC_READ) ? "READ" : "WRITE", \
67 (unsigned int) _IOC_NR(cmd), #cmd, \
68 eiu->start, eiu->length); \
69 } while (0)
70
71 int
main(void)72 main(void)
73 {
74 TEST_NULL_ARG(ECCGETLAYOUT);
75 TEST_NULL_ARG(ECCGETSTATS);
76 TEST_NULL_ARG(MEMERASE);
77 TEST_NULL_ARG(MEMERASE64);
78 TEST_NULL_ARG(MEMGETBADBLOCK);
79 TEST_NULL_ARG(MEMGETINFO);
80 TEST_NULL_ARG(MEMGETOOBSEL);
81 TEST_NULL_ARG(MEMGETREGIONCOUNT);
82 TEST_NULL_ARG(MEMISLOCKED);
83 TEST_NULL_ARG(MEMLOCK);
84 TEST_NULL_ARG(MEMREADOOB);
85 TEST_NULL_ARG(MEMREADOOB64);
86 TEST_NULL_ARG(MEMSETBADBLOCK);
87 TEST_NULL_ARG(MEMUNLOCK);
88 TEST_NULL_ARG(MEMWRITE);
89 TEST_NULL_ARG(MEMWRITEOOB);
90 TEST_NULL_ARG(MEMWRITEOOB64);
91 TEST_NULL_ARG(OTPGETREGIONCOUNT);
92 TEST_NULL_ARG(OTPGETREGIONINFO);
93 TEST_NULL_ARG(OTPLOCK);
94 TEST_NULL_ARG(OTPSELECT);
95
96 ioctl(-1, MTDFILEMODE, MTD_FILE_MODE_NORMAL);
97 printf("ioctl(-1, MTDFILEMODE, MTD_FILE_MODE_NORMAL) = -1 EBADF (%m)\n");
98
99 TAIL_ALLOC_OBJECT_CONST_PTR(int, opt);
100 *opt = MTD_OTP_OFF;
101 ioctl(-1, OTPSELECT, opt);
102 printf("ioctl(-1, MIXER_READ(%u) or OTPSELECT, [MTD_OTP_OFF])"
103 " = -1 EBADF (%m)\n", (unsigned int) _IOC_NR(OTPSELECT));
104
105 TAIL_ALLOC_OBJECT_CONST_PTR(uint64_t, v64);
106 fill_memory(v64, sizeof(*v64));
107
108 ioctl(-1, MEMGETBADBLOCK, v64);
109 printf("ioctl(-1, MIXER_WRITE(%u) or MEMGETBADBLOCK, [%" PRIu64 "])"
110 " = -1 EBADF (%m)\n",
111 (unsigned int) _IOC_NR(MEMGETBADBLOCK), *v64);
112
113 ioctl(-1, MEMSETBADBLOCK, v64);
114 printf("ioctl(-1, MIXER_WRITE(%u) or MEMSETBADBLOCK, [%" PRIu64 "])"
115 " = -1 EBADF (%m)\n",
116 (unsigned int) _IOC_NR(MEMSETBADBLOCK), *v64);
117
118 TAIL_ALLOC_OBJECT_CONST_PTR(struct region_info_user, riu);
119 fill_memory(riu, sizeof(*riu));
120 ioctl(-1, MEMGETREGIONINFO, riu);
121 printf("ioctl(-1, %s, {regionindex=%#x}) = -1 EBADF (%m)\n",
122 "MEMGETREGIONINFO"
123 # ifdef __i386__
124 " or MTRRIOC_GET_PAGE_ENTRY"
125 # endif
126 , riu->regionindex);
127
128 TAIL_ALLOC_OBJECT_CONST_PTR(struct erase_info_user, eiu);
129 fill_memory(eiu, sizeof(*eiu));
130
131 TEST_erase_info_user(MEMERASE, eiu);
132 TEST_erase_info_user(MEMLOCK, eiu);
133 TEST_erase_info_user(MEMUNLOCK, eiu);
134 TEST_erase_info_user(MEMISLOCKED, eiu);
135
136 TAIL_ALLOC_OBJECT_CONST_PTR(struct erase_info_user64, eiu64);
137 fill_memory(eiu64, sizeof(*eiu64));
138 ioctl(-1, MEMERASE64, eiu64);
139 printf("ioctl(-1, MIXER_WRITE(%u) or %s, {start=%#llx, length=%#llx})"
140 " = -1 EBADF (%m)\n",
141 (unsigned int) _IOC_NR(MEMERASE64), "MEMERASE64",
142 (unsigned long long) eiu64->start,
143 (unsigned long long) eiu64->length);
144
145 TAIL_ALLOC_OBJECT_CONST_PTR(struct mtd_oob_buf, oob);
146 fill_memory(oob, sizeof(*oob));
147
148 ioctl(-1, MEMWRITEOOB, oob);
149 printf("ioctl(-1, MEMWRITEOOB, {start=%#x, length=%#x, ptr=%p})"
150 " = -1 EBADF (%m)\n", oob->start, oob->length, oob->ptr);
151
152 ioctl(-1, MEMREADOOB, oob);
153 printf("ioctl(-1, MEMREADOOB, {start=%#x, length=%#x, ptr=%p})"
154 " = -1 EBADF (%m)\n", oob->start, oob->length, oob->ptr);
155
156 TAIL_ALLOC_OBJECT_CONST_PTR(struct mtd_oob_buf64, oob64);
157 fill_memory(oob64, sizeof(*oob64));
158
159 ioctl(-1, MEMWRITEOOB64, oob64);
160 printf("ioctl(-1, MEMWRITEOOB64"
161 ", {start=%#llx, length=%#x, usr_ptr=%#llx}) = -1 EBADF (%m)\n",
162 (unsigned long long) oob64->start, oob64->length,
163 (unsigned long long) oob64->usr_ptr);
164
165 ioctl(-1, MEMREADOOB64, oob64);
166 printf("ioctl(-1, MEMREADOOB64"
167 ", {start=%#llx, length=%#x, usr_ptr=%#llx}) = -1 EBADF (%m)\n",
168 (unsigned long long) oob64->start, oob64->length,
169 (unsigned long long) oob64->usr_ptr);
170
171
172 TAIL_ALLOC_OBJECT_CONST_PTR(struct otp_info, oi);
173 fill_memory(oi, sizeof(*oi));
174 ioctl(-1, OTPLOCK, oi);
175 printf("ioctl(-1, MIXER_READ(%u) or OTPLOCK"
176 ", {start=%#x, length=%#x, locked=%u}) = -1 EBADF (%m)\n",
177 (unsigned int) _IOC_NR(OTPLOCK), oi->start, oi->length, oi->locked);
178
179 TAIL_ALLOC_OBJECT_CONST_PTR(struct mtd_write_req, wr);
180 fill_memory(wr, sizeof(*wr));
181 wr->mode = MTD_OPS_PLACE_OOB;
182 ioctl(-1, MEMWRITE, wr);
183 printf("ioctl(-1, MEMWRITE, {start=%#llx, len=%#llx, ooblen=%#llx"
184 ", usr_data=%#llx, usr_oob=%#llx, mode=MTD_OPS_PLACE_OOB})"
185 " = -1 EBADF (%m)\n",
186 (unsigned long long) wr->start,
187 (unsigned long long) wr->len,
188 (unsigned long long) wr->ooblen,
189 (unsigned long long) wr->usr_data,
190 (unsigned long long) wr->usr_oob);
191
192 ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x4d, 0xfe, 0xff), lmagic);
193 printf("ioctl(-1, %s, %#lx) = -1 EBADF (%m)\n",
194 "_IOC(_IOC_READ|_IOC_WRITE, 0x4d, 0xfe, 0xff)", lmagic);
195
196 puts("+++ exited with 0 +++");
197 return 0;
198 }
199
200 #else
201
202 SKIP_MAIN_UNDEFINED("HAVE_STRUCT_MTD_WRITE_REQ")
203
204 #endif
205