1 /*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 2008 Yahoo!, Inc.
5 * All rights reserved.
6 * Written by: John Baldwin <jhb@FreeBSD.org>
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. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33 #include <sys/cdefs.h>
34 #include <sys/param.h>
35 #include <sys/errno.h>
36 #include <err.h>
37 #include <libutil.h>
38 #include <stdio.h>
39 #include <stdlib.h>
40 #include <string.h>
41 #include <unistd.h>
42 #include <ctype.h>
43 #include "mptutil.h"
44
45 MPT_TABLE(top, volume);
46
47 const char *
mpt_volstate(U8 State)48 mpt_volstate(U8 State)
49 {
50 static char buf[16];
51
52 switch (State) {
53 case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL:
54 return ("OPTIMAL");
55 case MPI_RAIDVOL0_STATUS_STATE_DEGRADED:
56 return ("DEGRADED");
57 case MPI_RAIDVOL0_STATUS_STATE_FAILED:
58 return ("FAILED");
59 case MPI_RAIDVOL0_STATUS_STATE_MISSING:
60 return ("MISSING");
61 default:
62 sprintf(buf, "VSTATE 0x%02x", State);
63 return (buf);
64 }
65 }
66
67 static int
volume_name(int ac,char ** av)68 volume_name(int ac, char **av)
69 {
70 CONFIG_PAGE_RAID_VOL_1 *vnames;
71 U8 VolumeBus, VolumeID;
72 int error, fd;
73
74 if (ac != 3) {
75 warnx("name: volume and name required");
76 return (EINVAL);
77 }
78
79 if (strlen(av[2]) >= sizeof(vnames->Name)) {
80 warnx("name: new name is too long");
81 return (ENOSPC);
82 }
83
84 fd = mpt_open(mpt_unit);
85 if (fd < 0) {
86 error = errno;
87 warn("mpt_open");
88 return (error);
89 }
90
91 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID);
92 if (error) {
93 warnc(error, "Invalid volume: %s", av[1]);
94 return (error);
95 }
96
97 vnames = mpt_vol_names(fd, VolumeBus, VolumeID, NULL);
98 if (vnames == NULL) {
99 error = errno;
100 warn("Failed to fetch volume names");
101 close(fd);
102 return (error);
103 }
104
105 if (vnames->Header.PageType != MPI_CONFIG_PAGEATTR_CHANGEABLE) {
106 warnx("Volume name is read only");
107 free(vnames);
108 close(fd);
109 return (EOPNOTSUPP);
110 }
111 printf("mpt%u changing volume %s name from \"%s\" to \"%s\"\n",
112 mpt_unit, mpt_volume_name(VolumeBus, VolumeID), vnames->Name,
113 av[2]);
114 bzero(vnames->Name, sizeof(vnames->Name));
115 strcpy(vnames->Name, av[2]);
116
117 if (mpt_write_config_page(fd, vnames, NULL) < 0) {
118 error = errno;
119 warn("Failed to set volume name");
120 free(vnames);
121 close(fd);
122 return (error);
123 }
124
125 free(vnames);
126 close(fd);
127
128 return (0);
129 }
130 MPT_COMMAND(top, name, volume_name);
131
132 static int
volume_status(int ac,char ** av)133 volume_status(int ac, char **av)
134 {
135 MPI_RAID_VOL_INDICATOR prog;
136 RAID_VOL0_STATUS VolumeStatus;
137 uint64_t total, remaining;
138 float pct;
139 U8 VolumeBus, VolumeID;
140 int error, fd;
141
142 if (ac != 2) {
143 warnx("volume status: %s", ac > 2 ? "extra arguments" :
144 "volume required");
145 return (EINVAL);
146 }
147
148 fd = mpt_open(mpt_unit);
149 if (fd < 0) {
150 error = errno;
151 warn("mpt_open");
152 return (error);
153 }
154
155 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID);
156 if (error) {
157 warnc(error, "Invalid volume: %s", av[1]);
158 close(fd);
159 return (error);
160 }
161
162 error = mpt_raid_action(fd, MPI_RAID_ACTION_INDICATOR_STRUCT, VolumeBus,
163 VolumeID, 0, 0, NULL, 0, &VolumeStatus, (U32 *)&prog, sizeof(prog),
164 NULL, NULL, 0);
165 if (error) {
166 warnc(error, "Fetching volume status failed");
167 close(fd);
168 return (error);
169 }
170
171 printf("Volume %s status:\n", mpt_volume_name(VolumeBus, VolumeID));
172 printf(" state: %s\n", mpt_volstate(VolumeStatus.State));
173 printf(" flags:");
174 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED)
175 printf(" ENABLED");
176 else
177 printf(" DISABLED");
178 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_QUIESCED)
179 printf(", QUIESCED");
180 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS)
181 printf(", REBUILDING");
182 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE)
183 printf(", INACTIVE");
184 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_BAD_BLOCK_TABLE_FULL)
185 printf(", BAD BLOCK TABLE FULL");
186 printf("\n");
187 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) {
188 total = (uint64_t)prog.TotalBlocks.High << 32 |
189 prog.TotalBlocks.Low;
190 remaining = (uint64_t)prog.BlocksRemaining.High << 32 |
191 prog.BlocksRemaining.Low;
192 pct = (float)(total - remaining) * 100 / total;
193 printf(" resync: %.2f%% complete\n", pct);
194 }
195
196 close(fd);
197 return (0);
198 }
199 MPT_COMMAND(volume, status, volume_status);
200
201 static int
volume_cache(int ac,char ** av)202 volume_cache(int ac, char **av)
203 {
204 CONFIG_PAGE_RAID_VOL_0 *volume;
205 U32 Settings, NewSettings;
206 U8 VolumeBus, VolumeID;
207 char *s1;
208 int error, fd;
209
210 if (ac != 3) {
211 warnx("volume cache: %s", ac > 3 ? "extra arguments" :
212 "missing arguments");
213 return (EINVAL);
214 }
215
216 for (s1 = av[2]; *s1 != '\0'; s1++)
217 *s1 = tolower(*s1);
218 if ((strcmp(av[2], "enable")) && (strcmp(av[2], "enabled")) &&
219 (strcmp(av[2], "disable")) && (strcmp(av[2], "disabled"))) {
220 warnx("volume cache: invalid flag; "
221 "must be 'enable', 'enabled', 'disable', or 'disabled'");
222 return (EINVAL);
223 }
224
225 fd = mpt_open(mpt_unit);
226 if (fd < 0) {
227 error = errno;
228 warn("mpt_open");
229 return (error);
230 }
231
232 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID);
233 if (error) {
234 warnc(error, "Invalid volume: %s", av[1]);
235 close(fd);
236 return (error);
237 }
238
239 volume = mpt_vol_info(fd, VolumeBus, VolumeID, NULL);
240 if (volume == NULL) {
241 close(fd);
242 return (errno);
243 }
244
245 Settings = volume->VolumeSettings.Settings;
246
247 NewSettings = Settings;
248 if (strncmp(av[2], "enable", strlen("enable")) == 0)
249 NewSettings |= 0x01;
250 else if (strncmp(av[2], "disable", strlen("disable")) == 0)
251 NewSettings &= ~0x01;
252
253 if (NewSettings == Settings) {
254 warnx("volume cache unchanged");
255 free(volume);
256 close(fd);
257 return (0);
258 }
259
260 volume->VolumeSettings.Settings = NewSettings;
261 error = mpt_raid_action(fd, MPI_RAID_ACTION_CHANGE_VOLUME_SETTINGS,
262 VolumeBus, VolumeID, 0, *(U32 *)&volume->VolumeSettings, NULL, 0,
263 NULL, NULL, 0, NULL, NULL, 0);
264 if (error)
265 warnc(error, "volume cache change failed");
266
267 close(fd);
268 return (error);
269 }
270 MPT_COMMAND(volume, cache, volume_cache);
271