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 it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation version 2 of the License.
26 #include "libvolume_id.h"
27 #include "libvolume_id-private.h"
57 uint16_t svBlockStorageTid;
67 uint16_t maxErrorCount;
76 uint32_t fwTestSeqNum;
84 int volume_id_probe_adaptec_raid(struct volume_id *id, uint64_t off, uint64_t size)
88 struct adaptec_meta *ad;
90 info("probing at offset 0x%llx, size 0x%llx\n",
91 (unsigned long long) off, (unsigned long long) size);
96 meta_off = ((size / 0x200)-1) * 0x200;
97 buf = volume_id_get_buffer(id, off + meta_off, 0x200);
101 ad = (struct adaptec_meta *) buf;
102 if (memcmp(ad->smagic, "DPTM", 4) != 0)
105 if (ad->b0idcode != be32_to_cpu(0x37FC4D1E))
108 volume_id_set_usage(id, VOLUME_ID_RAID);
109 snprintf(id->type_version, sizeof(id->type_version)-1, "%u", ad->resver);
110 id->type = "adaptec_raid_member";