From ca67b09c015d4af3ae3cce12aa72e60941dbb8b5 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:29:52 +0200 Subject: Adding debian version 2.06-13+deb12u1. Signed-off-by: Daniel Baumann --- .../disabled/zfs/include/grub/zfs/vdev_impl.h | 70 ++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 debian/grub-extras/disabled/zfs/include/grub/zfs/vdev_impl.h (limited to 'debian/grub-extras/disabled/zfs/include/grub/zfs/vdev_impl.h') diff --git a/debian/grub-extras/disabled/zfs/include/grub/zfs/vdev_impl.h b/debian/grub-extras/disabled/zfs/include/grub/zfs/vdev_impl.h new file mode 100644 index 0000000..6e9002f --- /dev/null +++ b/debian/grub-extras/disabled/zfs/include/grub/zfs/vdev_impl.h @@ -0,0 +1,70 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +/* + * Copyright 2010 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_VDEV_IMPL_H +#define _SYS_VDEV_IMPL_H + +#define VDEV_SKIP_SIZE (8 << 10) +#define VDEV_BOOT_HEADER_SIZE (8 << 10) +#define VDEV_PHYS_SIZE (112 << 10) +#define VDEV_UBERBLOCK_RING (128 << 10) + +/* ZFS boot block */ +#define VDEV_BOOT_MAGIC 0x2f5b007b10cULL +#define VDEV_BOOT_VERSION 1 /* version number */ + +typedef struct vdev_boot_header { + grub_uint64_t vb_magic; /* VDEV_BOOT_MAGIC */ + grub_uint64_t vb_version; /* VDEV_BOOT_VERSION */ + grub_uint64_t vb_offset; /* start offset (bytes) */ + grub_uint64_t vb_size; /* size (bytes) */ + char vb_pad[VDEV_BOOT_HEADER_SIZE - 4 * sizeof (grub_uint64_t)]; +} vdev_boot_header_t; + +typedef struct vdev_phys { + char vp_nvlist[VDEV_PHYS_SIZE - sizeof (zio_eck_t)]; + zio_eck_t vp_zbt; +} vdev_phys_t; + +typedef struct vdev_label { + char vl_pad[VDEV_SKIP_SIZE]; /* 8K */ + vdev_boot_header_t vl_boot_header; /* 8K */ + vdev_phys_t vl_vdev_phys; /* 112K */ + char vl_uberblock[VDEV_UBERBLOCK_RING]; /* 128K */ +} vdev_label_t; /* 256K total */ + +/* + * Size and offset of embedded boot loader region on each label. + * The total size of the first two labels plus the boot area is 4MB. + */ +#define VDEV_BOOT_OFFSET (2 * sizeof (vdev_label_t)) +#define VDEV_BOOT_SIZE (7ULL << 19) /* 3.5M */ + +/* + * Size of label regions at the start and end of each leaf device. + */ +#define VDEV_LABEL_START_SIZE (2 * sizeof (vdev_label_t) + VDEV_BOOT_SIZE) +#define VDEV_LABEL_END_SIZE (2 * sizeof (vdev_label_t)) +#define VDEV_LABELS 4 + +#endif /* _SYS_VDEV_IMPL_H */ -- cgit v1.2.3