2 * volume_id - reads filesystem label and uuid
4 * Copyright (C) 2006 Kay Sievers <kay.sievers@vrfy.org>
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
31 #include "libvolume_id.h"
32 #include "libvolume_id-private.h"
61 uint16_t svBlockStorageTid;
71 uint16_t maxErrorCount;
80 uint32_t fwTestSeqNum;
88 int volume_id_probe_adaptec_raid(struct volume_id *id, uint64_t off, uint64_t size)
92 struct adaptec_meta *ad;
94 info("probing at offset 0x%" PRIx64 ", size 0x%" PRIx64 "\n", off, size);
99 meta_off = ((size / 0x200)-1) * 0x200;
100 buf = volume_id_get_buffer(id, off + meta_off, 0x200);
104 ad = (struct adaptec_meta *) buf;
105 if (memcmp(ad->smagic, "DPTM", 4) != 0)
108 if (ad->b0idcode != be32_to_cpu(0x37FC4D1E))
111 volume_id_set_usage(id, VOLUME_ID_RAID);
112 snprintf(id->type_version, sizeof(id->type_version)-1, "%u", ad->resver);
113 id->type = "adaptec_raid_member";