2 * volume_id - reads filesystem label and uuid
4 * Copyright (C) 2005 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"
30 uint8_t unknown0[0x2E];
31 uint8_t ascii_version[0x36 - 0x2E];
32 uint8_t diskname[0x56 - 0x36];
33 uint8_t unknown1[0x60 - 0x56];
35 uint32_t unknown1a[0x6C - 0x64];
36 uint32_t array_sectors_low;
37 uint32_t array_sectors_high;
38 uint8_t unknown2[0x78 - 0x74];
39 uint32_t thisdisk_sectors;
40 uint8_t unknown3[0x100 - 0x7C];
41 uint8_t unknown4[0x104 - 0x100];
48 #define SILICON_MAGIC 0x2F000000
50 int volume_id_probe_silicon_medley_raid(struct volume_id *id, uint64_t off, uint64_t size)
54 struct silicon_meta *sil;
56 info("probing at offset 0x%llx, size 0x%llx",
57 (unsigned long long) off, (unsigned long long) size);
62 meta_off = ((size / 0x200)-1) * 0x200;
63 buf = volume_id_get_buffer(id, off + meta_off, 0x200);
67 sil = (struct silicon_meta *) buf;
68 if (le32_to_cpu(sil->magic) != SILICON_MAGIC)
71 volume_id_set_usage(id, VOLUME_ID_RAID);
72 snprintf(id->type_version, sizeof(id->type_version)-1, "%u.%u",
73 le16_to_cpu(sil->major_ver), le16_to_cpu(sil->minor_ver));
74 id->type = "silicon_medley_raid_member";