2 * volume_id - reads filesystem label and uuid
4 * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library 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 GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 //kbuild:### lib-$(CONFIG_FEATURE_VOLUMEID_LSIRAID) += lsi_raid.o
24 //config:### config FEATURE_VOLUMEID_LSIRAID
25 //config:### bool "lsi raid"
26 //config:### default y
27 //config:### depends on VOLUMEID
32 #include "volume_id_internal.h"
38 #define LSI_SIGNATURE "$XIDE$"
40 int FAST_FUNC
volume_id_probe_lsi_mega_raid(struct volume_id
*id
, uint64_t off
, uint64_t size
)
45 dbg("probing at offset 0x%llx, size 0x%llx",
46 (unsigned long long) off
, (unsigned long long) size
);
51 meta_off
= ((size
/ 0x200)-1) * 0x200;
52 lsi
= volume_id_get_buffer(id
, off
+ meta_off
, 0x200);
56 if (memcmp(lsi
->sig
, LSI_SIGNATURE
, sizeof(LSI_SIGNATURE
)-1) != 0)
59 // volume_id_set_usage(id, VOLUME_ID_RAID);
60 // id->type = "lsi_mega_raid_member";