1 /*
2 * GRUB -- GRand Unified Bootloader
3 * Copyright (C) 1999,2000,2001,2002,2003,2004,2009 Free Software Foundation, Inc.
4 *
5 * GRUB is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * GRUB is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
17 */
18 /*
19 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
20 */
21
22 #ifndef GRUB_ZFS_HEADER
23 #define GRUB_ZFS_HEADER 1
24
25 #include <grub/err.h>
26 #include <grub/disk.h>
27 #include <grub/crypto.h>
28
29 typedef enum grub_zfs_endian
30 {
31 GRUB_ZFS_UNKNOWN_ENDIAN = -2,
32 GRUB_ZFS_LITTLE_ENDIAN = -1,
33 GRUB_ZFS_BIG_ENDIAN = 0
34 } grub_zfs_endian_t;
35
36 /*
37 * On-disk version number.
38 */
39 #define SPA_VERSION 33ULL
40
41 /*
42 * The following are configuration names used in the nvlist describing a pool's
43 * configuration.
44 */
45 #define ZPOOL_CONFIG_VERSION "version"
46 #define ZPOOL_CONFIG_POOL_NAME "name"
47 #define ZPOOL_CONFIG_POOL_STATE "state"
48 #define ZPOOL_CONFIG_POOL_TXG "txg"
49 #define ZPOOL_CONFIG_POOL_GUID "pool_guid"
50 #define ZPOOL_CONFIG_CREATE_TXG "create_txg"
51 #define ZPOOL_CONFIG_TOP_GUID "top_guid"
52 #define ZPOOL_CONFIG_VDEV_TREE "vdev_tree"
53 #define ZPOOL_CONFIG_TYPE "type"
54 #define ZPOOL_CONFIG_CHILDREN "children"
55 #define ZPOOL_CONFIG_ID "id"
56 #define ZPOOL_CONFIG_GUID "guid"
57 #define ZPOOL_CONFIG_PATH "path"
58 #define ZPOOL_CONFIG_DEVID "devid"
59 #define ZPOOL_CONFIG_METASLAB_ARRAY "metaslab_array"
117 struct grub_zfs_data;
118
119 grub_err_t grub_zfs_fetch_nvlist (grub_device_t dev, char **nvlist);
120 grub_err_t grub_zfs_getmdnobj (grub_device_t dev, const char *fsfilename,
121 grub_uint64_t *mdnobj);
122
123 char *grub_zfs_nvlist_lookup_string (const char *nvlist, const char *name);
124 char *grub_zfs_nvlist_lookup_nvlist (const char *nvlist, const char *name);
125 int grub_zfs_nvlist_lookup_uint64 (const char *nvlist, const char *name,
126 grub_uint64_t *out);
127 char *grub_zfs_nvlist_lookup_nvlist_array (const char *nvlist,
128 const char *name,
129 grub_size_t index);
130 int grub_zfs_nvlist_lookup_nvlist_array_get_nelm (const char *nvlist,
131 const char *name);
132 grub_err_t
133 grub_zfs_add_key (grub_uint8_t *key_in,
134 grub_size_t keylen,
135 int passphrase);
136
137 extern grub_err_t (*grub_zfs_decrypt) (grub_crypto_cipher_handle_t cipher,
138 grub_uint64_t algo,
139 void *nonce,
140 char *buf, grub_size_t size,
141 const grub_uint32_t *expected_mac,
142 grub_zfs_endian_t endian);
143
144 struct grub_zfs_key;
145
146 extern grub_crypto_cipher_handle_t (*grub_zfs_load_key) (const struct grub_zfs_key *key,
147 grub_size_t keysize,
148 grub_uint64_t salt,
149 grub_uint64_t algo);
150
151
152
153 #endif /* ! GRUB_ZFS_HEADER */
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1 /*
2 * GRUB -- GRand Unified Bootloader
3 * Copyright (C) 1999,2000,2001,2002,2003,2004,2009 Free Software Foundation, Inc.
4 *
5 * GRUB is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * GRUB is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
17 */
18 /*
19 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
20 */
21 /*
22 * Copyright 2012, Daniil Lunev
23 */
24
25 #ifndef GRUB_ZFS_HEADER
26 #define GRUB_ZFS_HEADER 1
27
28 #include <grub/err.h>
29 #include <grub/disk.h>
30 #include <grub/crypto.h>
31
32 typedef enum grub_zfs_endian
33 {
34 GRUB_ZFS_UNKNOWN_ENDIAN = -2,
35 GRUB_ZFS_LITTLE_ENDIAN = -1,
36 GRUB_ZFS_BIG_ENDIAN = 0
37 } grub_zfs_endian_t;
38
39 /*
40 * On-disk version number.
41 */
42 #define SPA_VERSION 33ULL
43 #define SPA_FEATURE_VERSION 5000ULL
44
45 /*
46 * The following are configuration names used in the nvlist describing a pool's
47 * configuration.
48 */
49 #define ZPOOL_CONFIG_VERSION "version"
50 #define ZPOOL_CONFIG_POOL_NAME "name"
51 #define ZPOOL_CONFIG_POOL_STATE "state"
52 #define ZPOOL_CONFIG_POOL_TXG "txg"
53 #define ZPOOL_CONFIG_POOL_GUID "pool_guid"
54 #define ZPOOL_CONFIG_CREATE_TXG "create_txg"
55 #define ZPOOL_CONFIG_TOP_GUID "top_guid"
56 #define ZPOOL_CONFIG_VDEV_TREE "vdev_tree"
57 #define ZPOOL_CONFIG_TYPE "type"
58 #define ZPOOL_CONFIG_CHILDREN "children"
59 #define ZPOOL_CONFIG_ID "id"
60 #define ZPOOL_CONFIG_GUID "guid"
61 #define ZPOOL_CONFIG_PATH "path"
62 #define ZPOOL_CONFIG_DEVID "devid"
63 #define ZPOOL_CONFIG_METASLAB_ARRAY "metaslab_array"
121 struct grub_zfs_data;
122
123 grub_err_t grub_zfs_fetch_nvlist (grub_device_t dev, char **nvlist);
124 grub_err_t grub_zfs_getmdnobj (grub_device_t dev, const char *fsfilename,
125 grub_uint64_t *mdnobj);
126
127 char *grub_zfs_nvlist_lookup_string (const char *nvlist, const char *name);
128 char *grub_zfs_nvlist_lookup_nvlist (const char *nvlist, const char *name);
129 int grub_zfs_nvlist_lookup_uint64 (const char *nvlist, const char *name,
130 grub_uint64_t *out);
131 char *grub_zfs_nvlist_lookup_nvlist_array (const char *nvlist,
132 const char *name,
133 grub_size_t index);
134 int grub_zfs_nvlist_lookup_nvlist_array_get_nelm (const char *nvlist,
135 const char *name);
136 grub_err_t
137 grub_zfs_add_key (grub_uint8_t *key_in,
138 grub_size_t keylen,
139 int passphrase);
140
141 grub_err_t
142 get_default_bootfs_obj(grub_device_t dev, char * path, grub_uint64_t * mdnobj);
143 extern grub_err_t (*grub_zfs_decrypt) (grub_crypto_cipher_handle_t cipher,
144 grub_uint64_t algo,
145 void *nonce,
146 char *buf, grub_size_t size,
147 const grub_uint32_t *expected_mac,
148 grub_zfs_endian_t endian);
149
150 struct grub_zfs_key;
151
152 extern grub_crypto_cipher_handle_t (*grub_zfs_load_key) (const struct grub_zfs_key *key,
153 grub_size_t keysize,
154 grub_uint64_t salt,
155 grub_uint64_t algo);
156
157
158
159 #endif /* ! GRUB_ZFS_HEADER */
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