diff options
Diffstat (limited to 'util-linux/volume_id/promise_raid.c')
-rw-r--r-- | util-linux/volume_id/promise_raid.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/util-linux/volume_id/promise_raid.c b/util-linux/volume_id/promise_raid.c deleted file mode 100644 index 75c6f89..0000000 --- a/util-linux/volume_id/promise_raid.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * volume_id - reads filesystem label and uuid - * - * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "volume_id_internal.h" - -struct promise_meta { - uint8_t sig[24]; -} __attribute__((packed)); - -#define PDC_CONFIG_OFF 0x1200 -#define PDC_SIGNATURE "Promise Technology, Inc." - -int volume_id_probe_promise_fasttrack_raid(struct volume_id *id, uint64_t off, uint64_t size) -{ - static const unsigned short sectors[] = { - 63, 255, 256, 16, 399 - }; - - struct promise_meta *pdc; - unsigned i; - - dbg("probing at offset 0x%llx, size 0x%llx", - (unsigned long long) off, (unsigned long long) size); - - if (size < 0x40000) - return -1; - - for (i = 0; i < ARRAY_SIZE(sectors); i++) { - uint64_t meta_off; - - meta_off = ((size / 0x200) - sectors[i]) * 0x200; - pdc = volume_id_get_buffer(id, off + meta_off, 0x200); - if (pdc == NULL) - return -1; - - if (memcmp(pdc->sig, PDC_SIGNATURE, sizeof(PDC_SIGNATURE)-1) == 0) - goto found; - } - return -1; - - found: -// volume_id_set_usage(id, VOLUME_ID_RAID); -// id->type = "promise_fasttrack_raid_member"; - - return 0; -} |