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/param.h>
34 #include <sys/errno.h>
35 #include <err.h>
36 #include <libutil.h>
37 #include <stdio.h>
38 #include <stdlib.h>
39 #include <string.h>
40 #include <unistd.h>
41 #include <ctype.h>
42 #include "mptutil.h"
43
44 MPT_TABLE(top, volume);
45
46 const char *
mpt_volstate(U8 State)47 mpt_volstate(U8 State)
48 {
49 static char buf[16];
50
51 switch (State) {
52 case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL:
53 return ("OPTIMAL");
54 case MPI_RAIDVOL0_STATUS_STATE_DEGRADED:
55 return ("DEGRADED");
56 case MPI_RAIDVOL0_STATUS_STATE_FAILED:
57 return ("FAILED");
58 case MPI_RAIDVOL0_STATUS_STATE_MISSING:
59 return ("MISSING");
60 default:
61 sprintf(buf, "VSTATE 0x%02x", State);
62 return (buf);
63 }
64 }
65
66 static int
volume_name(int ac,char ** av)67 volume_name(int ac, char **av)
68 {
69 CONFIG_PAGE_RAID_VOL_1 *vnames;
70 U8 VolumeBus, VolumeID;
71 int error, fd;
72
73 if (ac != 3) {
74 warnx("name: volume and name required");
75 return (EINVAL);
76 }
77
78 if (strlen(av[2]) >= sizeof(vnames->Name)) {
79 warnx("name: new name is too long");
80 return (ENOSPC);
81 }
82
83 fd = mpt_open(mpt_unit);
84 if (fd < 0) {
85 error = errno;
86 warn("mpt_open");
87 return (error);
88 }
89
90 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID);
91 if (error) {
92 warnc(error, "Invalid volume: %s", av[1]);
93 return (error);
94 }
95
96 vnames = mpt_vol_names(fd, VolumeBus, VolumeID, NULL);
97 if (vnames == NULL) {
98 error = errno;
99 warn("Failed to fetch volume names");
100 close(fd);
101 return (error);
102 }
103
104 if (vnames->Header.PageType != MPI_CONFIG_PAGEATTR_CHANGEABLE) {
105 warnx("Volume name is read only");
106 free(vnames);
107 close(fd);
108 return (EOPNOTSUPP);
109 }
110 printf("mpt%u changing volume %s name from \"%s\" to \"%s\"\n",
111 mpt_unit, mpt_volume_name(VolumeBus, VolumeID), vnames->Name,
112 av[2]);
113 bzero(vnames->Name, sizeof(vnames->Name));
114 strcpy(vnames->Name, av[2]);
115
116 if (mpt_write_config_page(fd, vnames, NULL) < 0) {
117 error = errno;
118 warn("Failed to set volume name");
119 free(vnames);
120 close(fd);
121 return (error);
122 }
123
124 free(vnames);
125 close(fd);
126
127 return (0);
128 }
129 MPT_COMMAND(top, name, volume_name);
130
131 static int
volume_status(int ac,char ** av)132 volume_status(int ac, char **av)
133 {
134 MPI_RAID_VOL_INDICATOR prog;
135 RAID_VOL0_STATUS VolumeStatus;
136 uint64_t total, remaining;
137 float pct;
138 U8 VolumeBus, VolumeID;
139 int error, fd;
140
141 if (ac != 2) {
142 warnx("volume status: %s", ac > 2 ? "extra arguments" :
143 "volume required");
144 return (EINVAL);
145 }
146
147 fd = mpt_open(mpt_unit);
148 if (fd < 0) {
149 error = errno;
150 warn("mpt_open");
151 return (error);
152 }
153
154 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID);
155 if (error) {
156 warnc(error, "Invalid volume: %s", av[1]);
157 close(fd);
158 return (error);
159 }
160
161 error = mpt_raid_action(fd, MPI_RAID_ACTION_INDICATOR_STRUCT, VolumeBus,
162 VolumeID, 0, 0, NULL, 0, &VolumeStatus, (U32 *)&prog, sizeof(prog),
163 NULL, NULL, 0);
164 if (error) {
165 warnc(error, "Fetching volume status failed");
166 close(fd);
167 return (error);
168 }
169
170 printf("Volume %s status:\n", mpt_volume_name(VolumeBus, VolumeID));
171 printf(" state: %s\n", mpt_volstate(VolumeStatus.State));
172 printf(" flags:");
173 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED)
174 printf(" ENABLED");
175 else
176 printf(" DISABLED");
177 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_QUIESCED)
178 printf(", QUIESCED");
179 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS)
180 printf(", REBUILDING");
181 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE)
182 printf(", INACTIVE");
183 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_BAD_BLOCK_TABLE_FULL)
184 printf(", BAD BLOCK TABLE FULL");
185 printf("\n");
186 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) {
187 total = (uint64_t)prog.TotalBlocks.High << 32 |
188 prog.TotalBlocks.Low;
189 remaining = (uint64_t)prog.BlocksRemaining.High << 32 |
190 prog.BlocksRemaining.Low;
191 pct = (float)(total - remaining) * 100 / total;
192 printf(" resync: %.2f%% complete\n", pct);
193 }
194
195 close(fd);
196 return (0);
197 }
198 MPT_COMMAND(volume, status, volume_status);
199
200 static int
volume_cache(int ac,char ** av)201 volume_cache(int ac, char **av)
202 {
203 CONFIG_PAGE_RAID_VOL_0 *volume;
204 U32 Settings, NewSettings;
205 U8 VolumeBus, VolumeID;
206 char *s1;
207 int error, fd;
208
209 if (ac != 3) {
210 warnx("volume cache: %s", ac > 3 ? "extra arguments" :
211 "missing arguments");
212 return (EINVAL);
213 }
214
215 for (s1 = av[2]; *s1 != '\0'; s1++)
216 *s1 = tolower(*s1);
217 if ((strcmp(av[2], "enable")) && (strcmp(av[2], "enabled")) &&
218 (strcmp(av[2], "disable")) && (strcmp(av[2], "disabled"))) {
219 warnx("volume cache: invalid flag; "
220 "must be 'enable', 'enabled', 'disable', or 'disabled'");
221 return (EINVAL);
222 }
223
224 fd = mpt_open(mpt_unit);
225 if (fd < 0) {
226 error = errno;
227 warn("mpt_open");
228 return (error);
229 }
230
231 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID);
232 if (error) {
233 warnc(error, "Invalid volume: %s", av[1]);
234 close(fd);
235 return (error);
236 }
237
238 volume = mpt_vol_info(fd, VolumeBus, VolumeID, NULL);
239 if (volume == NULL) {
240 close(fd);
241 return (errno);
242 }
243
244 Settings = volume->VolumeSettings.Settings;
245
246 NewSettings = Settings;
247 if (strncmp(av[2], "enable", strlen("enable")) == 0)
248 NewSettings |= 0x01;
249 else if (strncmp(av[2], "disable", strlen("disable")) == 0)
250 NewSettings &= ~0x01;
251
252 if (NewSettings == Settings) {
253 warnx("volume cache unchanged");
254 free(volume);
255 close(fd);
256 return (0);
257 }
258
259 volume->VolumeSettings.Settings = NewSettings;
260 error = mpt_raid_action(fd, MPI_RAID_ACTION_CHANGE_VOLUME_SETTINGS,
261 VolumeBus, VolumeID, 0, *(U32 *)&volume->VolumeSettings, NULL, 0,
262 NULL, NULL, 0, NULL, NULL, 0);
263 if (error)
264 warnc(error, "volume cache change failed");
265
266 close(fd);
267 return (error);
268 }
269 MPT_COMMAND(volume, cache, volume_cache);
270