]>
Commit | Line | Data |
---|---|---|
5c363129 BB |
1 | /* |
2 | * CDDL HEADER START | |
3 | * | |
4 | * The contents of this file are subject to the terms of the | |
5 | * Common Development and Distribution License (the "License"). | |
6 | * You may not use this file except in compliance with the License. | |
7 | * | |
8 | * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
9 | * or http://www.opensolaris.org/os/licensing. | |
10 | * See the License for the specific language governing permissions | |
11 | * and limitations under the License. | |
12 | * | |
13 | * When distributing Covered Code, include this CDDL HEADER in each | |
14 | * file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
15 | * If applicable, add the following below this CDDL HEADER, with the | |
16 | * fields enclosed by brackets "[]" replaced with your own identifying | |
17 | * information: Portions Copyright [yyyy] [name of copyright owner] | |
18 | * | |
19 | * CDDL HEADER END | |
20 | */ | |
21 | /* | |
572e2857 | 22 | * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. |
cae5b340 | 23 | * Copyright 2012 Nexenta Systems, Inc. All rights reserved. |
5c363129 BB |
24 | */ |
25 | ||
26 | #ifndef _SYS_EFI_PARTITION_H | |
27 | #define _SYS_EFI_PARTITION_H | |
28 | ||
5c363129 BB |
29 | #include <sys/uuid.h> |
30 | ||
31 | #ifdef __cplusplus | |
32 | extern "C" { | |
33 | #endif | |
34 | ||
35 | /* | |
36 | * GUID Partition Table Header | |
37 | */ | |
38 | ||
7a023273 | 39 | #define EFI_MIN_LABEL_SIZE 92 |
5c363129 BB |
40 | #define EFI_LABEL_SIZE 512 |
41 | #define LEN_EFI_PAD (EFI_LABEL_SIZE - \ | |
42 | ((5 * sizeof (diskaddr_t)) + \ | |
43 | (7 * sizeof (uint_t)) + \ | |
44 | (8 * sizeof (char)) + \ | |
45 | (1 * (sizeof (struct uuid))))) | |
46 | ||
47 | #define EFI_SIGNATURE 0x5452415020494645ULL | |
48 | ||
49 | /* EFI Guid Partition Table Header -- little endian on-disk format */ | |
50 | typedef struct efi_gpt { | |
51 | uint64_t efi_gpt_Signature; | |
52 | uint_t efi_gpt_Revision; | |
53 | uint_t efi_gpt_HeaderSize; | |
54 | uint_t efi_gpt_HeaderCRC32; | |
55 | uint_t efi_gpt_Reserved1; | |
56 | diskaddr_t efi_gpt_MyLBA; | |
57 | diskaddr_t efi_gpt_AlternateLBA; | |
58 | diskaddr_t efi_gpt_FirstUsableLBA; | |
59 | diskaddr_t efi_gpt_LastUsableLBA; | |
60 | struct uuid efi_gpt_DiskGUID; | |
61 | diskaddr_t efi_gpt_PartitionEntryLBA; | |
62 | uint_t efi_gpt_NumberOfPartitionEntries; | |
63 | uint_t efi_gpt_SizeOfPartitionEntry; | |
64 | uint_t efi_gpt_PartitionEntryArrayCRC32; | |
65 | char efi_gpt_Reserved2[LEN_EFI_PAD]; | |
66 | } efi_gpt_t; | |
67 | ||
68 | /* EFI Guid Partition Entry Attributes -- little endian format */ | |
69 | typedef struct efi_gpe_Attrs { | |
70 | uint32_t PartitionAttrs :16, | |
71 | Reserved2 :16; | |
72 | uint32_t Reserved1 :31, | |
73 | RequiredPartition :1; | |
74 | } efi_gpe_Attrs_t; | |
75 | ||
76 | /* | |
77 | * 6a96237f-1dd2-11b2-99a6-080020736631 V_UNASSIGNED (not used as such) | |
78 | * 6a82cb45-1dd2-11b2-99a6-080020736631 V_BOOT | |
79 | * 6a85cf4d-1dd2-11b2-99a6-080020736631 V_ROOT | |
80 | * 6a87c46f-1dd2-11b2-99a6-080020736631 V_SWAP | |
81 | * 6a898cc3-1dd2-11b2-99a6-080020736631 V_USR | |
82 | * 6a8b642b-1dd2-11b2-99a6-080020736631 V_BACKUP | |
83 | * 6a8d2ac7-1dd2-11b2-99a6-080020736631 V_STAND (not used) | |
84 | * 6a8ef2e9-1dd2-11b2-99a6-080020736631 V_VAR | |
85 | * 6a90ba39-1dd2-11b2-99a6-080020736631 V_HOME | |
86 | * 6a9283a5-1dd2-11b2-99a6-080020736631 V_ALTSCTR | |
87 | * 6a945a3b-1dd2-11b2-99a6-080020736631 V_CACHE | |
88 | */ | |
89 | ||
cae5b340 AX |
90 | #define EFI_UNUSED { 0x00000000, 0x0000, 0x0000, 0x00, 0x00, \ |
91 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } | |
92 | #define EFI_RESV1 { 0x6a96237f, 0x1dd2, 0x11b2, 0x99, 0xa6, \ | |
93 | { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } | |
94 | #define EFI_BOOT { 0x6a82cb45, 0x1dd2, 0x11b2, 0x99, 0xa6, \ | |
95 | { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } | |
96 | #define EFI_ROOT { 0x6a85cf4d, 0x1dd2, 0x11b2, 0x99, 0xa6, \ | |
97 | { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } | |
98 | #define EFI_SWAP { 0x6a87c46f, 0x1dd2, 0x11b2, 0x99, 0xa6, \ | |
99 | { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } | |
100 | #define EFI_USR { 0x6a898cc3, 0x1dd2, 0x11b2, 0x99, 0xa6, \ | |
101 | { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } | |
102 | #define EFI_BACKUP { 0x6a8b642b, 0x1dd2, 0x11b2, 0x99, 0xa6, \ | |
103 | { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } | |
104 | #define EFI_RESV2 { 0x6a8d2ac7, 0x1dd2, 0x11b2, 0x99, 0xa6, \ | |
105 | { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } | |
106 | #define EFI_VAR { 0x6a8ef2e9, 0x1dd2, 0x11b2, 0x99, 0xa6, \ | |
107 | { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } | |
108 | #define EFI_HOME { 0x6a90ba39, 0x1dd2, 0x11b2, 0x99, 0xa6, \ | |
109 | { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } | |
110 | #define EFI_ALTSCTR { 0x6a9283a5, 0x1dd2, 0x11b2, 0x99, 0xa6, \ | |
111 | { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } | |
112 | #define EFI_RESERVED { 0x6a945a3b, 0x1dd2, 0x11b2, 0x99, 0xa6, \ | |
113 | { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } | |
114 | #define EFI_SYSTEM { 0xC12A7328, 0xF81F, 0x11d2, 0xBA, 0x4B, \ | |
115 | { 0x00, 0xA0, 0xC9, 0x3E, 0xC9, 0x3B } } | |
116 | #define EFI_LEGACY_MBR { 0x024DEE41, 0x33E7, 0x11d3, 0x9D, 0x69, \ | |
117 | { 0x00, 0x08, 0xC7, 0x81, 0xF3, 0x9F } } | |
118 | #define EFI_SYMC_PUB { 0x6a9630d1, 0x1dd2, 0x11b2, 0x99, 0xa6, \ | |
119 | { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } | |
120 | #define EFI_SYMC_CDS { 0x6a980767, 0x1dd2, 0x11b2, 0x99, 0xa6, \ | |
121 | { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } | |
122 | #define EFI_MSFT_RESV { 0xE3C9E316, 0x0B5C, 0x4DB8, 0x81, 0x7D, \ | |
123 | { 0xF9, 0x2D, 0xF0, 0x02, 0x15, 0xAE } } | |
124 | #define EFI_DELL_BASIC { 0xebd0a0a2, 0xb9e5, 0x4433, 0x87, 0xc0, \ | |
125 | { 0x68, 0xb6, 0xb7, 0x26, 0x99, 0xc7 } } | |
126 | #define EFI_DELL_RAID { 0xa19d880f, 0x05fc, 0x4d3b, 0xa0, 0x06, \ | |
127 | { 0x74, 0x3f, 0x0f, 0x84, 0x91, 0x1e } } | |
128 | #define EFI_DELL_SWAP { 0x0657fd6d, 0xa4ab, 0x43c4, 0x84, 0xe5, \ | |
129 | { 0x09, 0x33, 0xc8, 0x4b, 0x4f, 0x4f } } | |
130 | #define EFI_DELL_LVM { 0xe6d6d379, 0xf507, 0x44c2, 0xa2, 0x3c, \ | |
131 | { 0x23, 0x8f, 0x2a, 0x3d, 0xf9, 0x28 } } | |
132 | #define EFI_DELL_RESV { 0x8da63339, 0x0007, 0x60c0, 0xc4, 0x36, \ | |
133 | { 0x08, 0x3a, 0xc8, 0x23, 0x09, 0x08 } } | |
134 | #define EFI_AAPL_HFS { 0x48465300, 0x0000, 0x11aa, 0xaa, 0x11, \ | |
135 | { 0x00, 0x30, 0x65, 0x43, 0xec, 0xac } } | |
136 | #define EFI_AAPL_UFS { 0x55465300, 0x0000, 0x11aa, 0xaa, 0x11, \ | |
137 | { 0x00, 0x30, 0x65, 0x43, 0xec, 0xac } } | |
138 | #define EFI_FREEBSD_BOOT { 0x83bd6b9d, 0x7f41, 0x11dc, 0xbe, 0x0b, \ | |
139 | { 0x00, 0x15, 0x60, 0xb8, 0x4f, 0x0f } } | |
140 | #define EFI_FREEBSD_SWAP { 0x516e7cb5, 0x6ecf, 0x11d6, 0x8f, 0xf8, \ | |
141 | { 0x00, 0x02, 0x2d, 0x09, 0x71, 0x2b } } | |
142 | #define EFI_FREEBSD_UFS { 0x516e7cb6, 0x6ecf, 0x11d6, 0x8f, 0xf8, \ | |
143 | { 0x00, 0x02, 0x2d, 0x09, 0x71, 0x2b } } | |
144 | #define EFI_FREEBSD_VINUM { 0x516e7cb8, 0x6ecf, 0x11d6, 0x8f, 0xf8, \ | |
145 | { 0x00, 0x02, 0x2d, 0x09, 0x71, 0x2b } } | |
146 | #define EFI_FREEBSD_ZFS { 0x516e7cba, 0x6ecf, 0x11d6, 0x8f, 0xf8, \ | |
147 | { 0x00, 0x02, 0x2d, 0x09, 0x71, 0x2b } } | |
148 | ||
149 | /* From Wikipedia */ | |
150 | ||
151 | #define EFI_BIOS_BOOT { 0x21686148, 0x6449, 0x6e6f, 0x74, 0x4e, \ | |
152 | { 0x65, 0x65, 0x64, 0x45, 0x46, 0x49 } } | |
153 | #define EFI_INTC_RS { 0xd3bfe2de, 0x3daf, 0x11df, 0xba, 0x40, \ | |
154 | { 0xe3, 0xa5, 0x56, 0xd8, 0x95, 0x93 } } | |
155 | #define EFI_SNE_BOOT { 0xf4019732, 0x066e, 0x4e12, 0x82, 0x73, \ | |
156 | { 0x34, 0x6c, 0x56, 0x41, 0x49, 0x4f } } | |
157 | #define EFI_LENOVO_BOOT { 0xbfbfafe7, 0xa34f, 0x448a, 0x9a, 0x5b, \ | |
158 | { 0x62, 0x13, 0xeb, 0x73, 0x6c, 0x22 } } | |
159 | #define EFI_MSFT_LDMM { 0x5808c8aa, 0x7e8f, 0x42e0, 0x85, 0xd2, \ | |
160 | { 0xe1, 0xe9, 0x04, 0x34, 0xcf, 0xb3 } } | |
161 | #define EFI_MSFT_LDMD { 0xaf9b60a0, 0x1431, 0x4f62, 0xbc, 0x68, \ | |
162 | { 0x33, 0x11, 0x71, 0x4a, 0x69, 0xad } } | |
163 | #define EFI_MSFT_RE { 0xde94bba4, 0x06d1, 0x4d40, 0xa1, 0x6a, \ | |
164 | { 0xbf, 0xd5, 0x01, 0x79, 0xd6, 0xac } } | |
165 | #define EFI_IBM_GPFS { 0x37affc90, 0xef7d, 0x4e96, 0x91, 0xc3, \ | |
166 | { 0x2d, 0x7a, 0xe0, 0x55, 0xb1, 0x74 } } | |
167 | #define EFI_MSFT_STORAGESPACES { 0xe75caf8f, 0xf680, 0x4cee, 0xaf, 0xa3, \ | |
168 | { 0xb0, 0x01, 0xe5, 0x6e, 0xfc, 0x2d } } | |
169 | #define EFI_HPQ_DATA { 0x75894c1e, 0x3aeb, 0x11d3, 0xb7, 0xc1, \ | |
170 | { 0x7b, 0x03, 0xa0, 0x00, 0x00, 0x00 } } | |
171 | #define EFI_HPQ_SVC { 0xe2a1e728, 0x32e3, 0x11d6, 0xa6, 0x82, \ | |
172 | { 0x7b, 0x03, 0xa0, 0x00, 0x00, 0x00 } } | |
173 | #define EFI_RHT_DATA { 0x0fc63daf, 0x8483, 0x4772, 0x8e, 0x79, \ | |
174 | { 0x3d, 0x69, 0xd8, 0x47, 0x7d, 0xe4 } } | |
175 | #define EFI_RHT_HOME { 0x933ac7e1, 0x2eb4, 0x4f13, 0xb8, 0x44, \ | |
176 | { 0x0e, 0x14, 0xe2, 0xae, 0xf9, 0x15 } } | |
177 | #define EFI_RHT_SRV { 0x3b8f8425, 0x20e0, 0x4f3b, 0x90, 0x7f, \ | |
178 | { 0x1a, 0x25, 0xa7, 0x6f, 0x98, 0xe8 } } | |
179 | #define EFI_RHT_DMCRYPT { 0x7ffec5c9, 0x2d00, 0x49b7, 0x89, 0x41, \ | |
180 | { 0x3e, 0xa1, 0x0a, 0x55, 0x86, 0xb7 } } | |
181 | #define EFI_RHT_LUKS { 0xca7d7ccb, 0x63ed, 0x4c53, 0x86, 0x1c, \ | |
182 | { 0x17, 0x42, 0x53, 0x60, 0x59, 0xcc } } | |
183 | #define EFI_FREEBSD_DISKLABEL { 0x516e7cb4, 0x6ecf, 0x11d6, 0x8f, 0xf8, \ | |
184 | { 0x00, 0x02, 0x2d, 0x09, 0x71, 0x2b } } | |
185 | #define EFI_AAPL_RAID { 0x52414944, 0x0000, 0x11aa, 0xaa, 0x11, \ | |
186 | { 0x00, 0x30, 0x65, 0x43, 0xec, 0xac } } | |
187 | #define EFI_AAPL_RAIDOFFLINE { 0x52414944, 0x5f4f, 0x11aa, 0xaa, 0x11, \ | |
188 | { 0x00, 0x30, 0x65, 0x43, 0xec, 0xac } } | |
189 | #define EFI_AAPL_BOOT { 0x426f6f74, 0x0000, 0x11aa, 0xaa, 0x11, \ | |
190 | { 0x00, 0x30, 0x65, 0x43, 0xec, 0xac } } | |
191 | #define EFI_AAPL_LABEL { 0x4c616265, 0x6c00, 0x11aa, 0xaa, 0x11, \ | |
192 | { 0x00, 0x30, 0x65, 0x43, 0xec, 0xac } } | |
193 | #define EFI_AAPL_TVRECOVERY { 0x5265636f, 0x7665, 0x11aa, 0xaa, 0x11, \ | |
194 | { 0x00, 0x30, 0x65, 0x43, 0xec, 0xac } } | |
195 | #define EFI_AAPL_CORESTORAGE { 0x53746f72, 0x6167, 0x11aa, 0xaa, 0x11, \ | |
196 | { 0x00, 0x30, 0x65, 0x43, 0xec, 0xac } } | |
197 | #define EFI_NETBSD_SWAP { 0x49f48d32, 0xb10e, 0x11dc, 0xb9, 0x9b, \ | |
198 | { 0x00, 0x19, 0xd1, 0x87, 0x96, 0x48 } } | |
199 | #define EFI_NETBSD_FFS { 0x49f48d5a, 0xb10e, 0x11dc, 0xb9, 0x9b, \ | |
200 | { 0x00, 0x19, 0xd1, 0x87, 0x96, 0x48 } } | |
201 | #define EFI_NETBSD_LFS { 0x49f48d82, 0xb10e, 0x11dc, 0xb9, 0x9b, \ | |
202 | { 0x00, 0x19, 0xd1, 0x87, 0x96, 0x48 } } | |
203 | #define EFI_NETBSD_RAID { 0x49f48daa, 0xb10e, 0x11dc, 0xb9, 0x9b, \ | |
204 | { 0x00, 0x19, 0xd1, 0x87, 0x96, 0x48 } } | |
205 | #define EFI_NETBSD_CAT { 0x2db519c4, 0xb10f, 0x11dc, 0xb9, 0x9b, \ | |
206 | { 0x00, 0x19, 0xd1, 0x87, 0x96, 0x48 } } | |
207 | #define EFI_NETBSD_CRYPT { 0x2db519ec, 0xb10f, 0x11dc, 0xb9, 0x9b, \ | |
208 | { 0x00, 0x19, 0xd1, 0x87, 0x96, 0x48 } } | |
209 | #define EFI_GOOG_KERN { 0xfe3a2a5d, 0x4f32, 0x41a7, 0xb7, 0x25, \ | |
210 | { 0xac, 0xcc, 0x32, 0x85, 0xa3, 0x09 } } | |
211 | #define EFI_GOOG_ROOT { 0x3cb8e202, 0x3b7e, 0x47dd, 0x8a, 0x3c, \ | |
212 | { 0x7f, 0xf2, 0xa1, 0x3c, 0xfc, 0xec } } | |
213 | #define EFI_GOOG_RESV { 0x2e0a753d, 0x9e48, 0x43b0, 0x83, 0x37, \ | |
214 | { 0xb1, 0x51, 0x92, 0xcb, 0x1b, 0x5e } } | |
215 | #define EFI_HAIKU_BFS { 0x42465331, 0x3ba3, 0x10f1, 0x80, 0x2a, \ | |
216 | { 0x48, 0x61, 0x69, 0x6b, 0x75, 0x21 } } | |
217 | #define EFI_MIDNIGHTBSD_BOOT { 0x85d5e45e, 0x237c, 0x11e1, 0xb4, 0xb3, \ | |
218 | { 0xe8, 0x9a, 0x8f, 0x7f, 0xc3, 0xa7 } } | |
219 | #define EFI_MIDNIGHTBSD_DATA { 0x85d5e45a, 0x237c, 0x11e1, 0xb4, 0xb3, \ | |
220 | { 0xe8, 0x9a, 0x8f, 0x7f, 0xc3, 0xa7 } } | |
221 | #define EFI_MIDNIGHTBSD_SWAP { 0x85d5e45b, 0x237c, 0x11e1, 0xb4, 0xb3, \ | |
222 | { 0xe8, 0x9a, 0x8f, 0x7f, 0xc3, 0xa7 } } | |
223 | #define EFI_MIDNIGHTBSD_UFS { 0x0394ef8b, 0x237e, 0x11e1, 0xb4, 0xb3, \ | |
224 | { 0xe8, 0x9a, 0x8f, 0x7f, 0xc3, 0xa7 } } | |
225 | #define EFI_MIDNIGHTBSD_VINUM { 0x85d5e45c, 0x237c, 0x11e1, 0xb4, 0xb3, \ | |
226 | { 0xe8, 0x9a, 0x8f, 0x7f, 0xc3, 0xa7 } } | |
227 | #define EFI_MIDNIGHTBSD_ZFS { 0x85d5e45d, 0x237c, 0x11e1, 0xb4, 0xb3, \ | |
228 | { 0xe8, 0x9a, 0x8f, 0x7f, 0xc3, 0xa7 } } | |
229 | #define EFI_CEPH_JOURNAL { 0x45b0969e, 0x9b03, 0x4f30, 0xb4, 0xc6, \ | |
230 | { 0xb4, 0xb8, 0x0c, 0xef, 0xf1, 0x06 } } | |
231 | #define EFI_CEPH_DMCRYPTJOURNAL { 0x45b0969e, 0x9b03, 0x4f30, 0xb4, 0xc6, \ | |
232 | { 0x5e, 0xc0, 0x0c, 0xef, 0xf1, 0x06 } } | |
233 | #define EFI_CEPH_OSD { 0x4fbd7e29, 0x9d25, 0x41b8, 0xaf, 0xd0, \ | |
234 | { 0x06, 0x2c, 0x0c, 0xef, 0xf0, 0x5d } } | |
235 | #define EFI_CEPH_DMCRYPTOSD { 0x4fbd7e29, 0x9d25, 0x41b8, 0xaf, 0xd0, \ | |
236 | { 0x5e, 0xc0, 0x0c, 0xef, 0xf0, 0x5d } } | |
237 | #define EFI_CEPH_CREATE { 0x89c57f98, 0x2fe5, 0x4dc0, 0x89, 0xc1, \ | |
238 | { 0xf3, 0xad, 0x0c, 0xef, 0xf2, 0xbe } } | |
239 | #define EFI_CEPH_DMCRYPTCREATE { 0x89c57f98, 0x2fe5, 0x4dc0, 0x89, 0xc1, \ | |
240 | { 0x5e, 0xc0, 0x0c, 0xef, 0xf2, 0xbe } } | |
241 | #define EFI_OPENBSD_DISKLABEL { 0x824cc7a0, 0x36a8, 0x11e3, 0x89, 0x0a, \ | |
242 | { 0x95, 0x25, 0x19, 0xad, 0x3f, 0x61 } } | |
243 | #define EFI_BBRY_QNX { 0xcef5a9ad, 0x73bc, 0x4601, 0x89, 0xf3, \ | |
244 | { 0xcd, 0xee, 0xee, 0xe3, 0x21, 0xa1 } } | |
245 | #define EFI_BELL_PLAN9 { 0xc91818f9, 0x8025, 0x47af, 0x89, 0xd2, \ | |
246 | { 0xf0, 0x30, 0xd7, 0x00, 0x0c, 0x2c } } | |
247 | #define EFI_VMW_KCORE { 0x9d275380, 0x40ad, 0x11db, 0xbf, 0x97, \ | |
248 | { 0x00, 0x0c, 0x29, 0x11, 0xd1, 0xb8 } } | |
249 | #define EFI_VMW_VMFS { 0xaa31e02a, 0x400f, 0x11db, 0x95, 0x90, \ | |
250 | { 0x00, 0x0c, 0x29, 0x11, 0xd1, 0xb8 } } | |
251 | #define EFI_VMW_RESV { 0x9198effc, 0x31c0, 0x11db, 0x8f, 0x78, \ | |
252 | { 0x00, 0x0c, 0x29, 0x11, 0xd1, 0xb8 } } | |
253 | ||
254 | /* From GPT fdisk */ | |
255 | ||
256 | #define EFI_RHT_ROOTX86 { 0x44479540, 0xf297, 0x41b2, 0x9a, 0xf7, \ | |
257 | { 0xd1, 0x31, 0xd5, 0xf0, 0x45, 0x8a } } | |
258 | #define EFI_RHT_ROOTAMD64 { 0x4f68bce3, 0xe8cd, 0x4db1, 0x96, 0xe7, \ | |
259 | { 0xfb, 0xca, 0xf9, 0x84, 0xb7, 0x09 } } | |
260 | #define EFI_RHT_ROOTARM { 0x69dad710, 0x2ce4, 0x4e3c, 0xb1, 0x6c, \ | |
261 | { 0x21, 0xa1, 0xd4, 0x9a, 0xbe, 0xd3 } } | |
262 | #define EFI_RHT_ROOTARM64 { 0xb921b045, 0x1df0, 0x41c3, 0xaf, 0x44, \ | |
263 | { 0x4c, 0x6f, 0x28, 0x0d, 0x3f, 0xae } } | |
264 | #define EFI_ACRONIS_SECUREZONE { 0x0311fc50, 0x01ca, 0x4725, 0xad, 0x77, \ | |
265 | { 0x9a, 0xdb, 0xb2, 0x0a, 0xce, 0x98 } } | |
266 | #define EFI_ONIE_BOOT { 0x7412f7d5, 0xa156, 0x4b13, 0x81, 0xdc, \ | |
267 | { 0x86, 0x71, 0x74, 0x92, 0x93, 0x25 } } | |
268 | #define EFI_ONIE_CONFIG { 0xd4e6e2cd, 0x4469, 0x46f3, 0xb5, 0xcb, \ | |
269 | { 0x1b, 0xff, 0x57, 0xaf, 0xc1, 0x49 } } | |
270 | #define EFI_IBM_PPRPBOOT { 0x9e1a2d38, 0xc612, 0x4316, 0xaa, 0x26, \ | |
271 | { 0x8b, 0x49, 0x52, 0x1e, 0x5a, 0x8b } } | |
272 | #define EFI_FREEDESKTOP_BOOT { 0xbc13c2ff, 0x59e6, 0x4262, 0xa3, 0x52, \ | |
273 | { 0xb2, 0x75, 0xfd, 0x6f, 0x71, 0x72 } } | |
274 | ||
275 | /* minimum # of bytes for partition table entries, per EFI spec */ | |
5c363129 BB |
276 | #define EFI_MIN_ARRAY_SIZE (16 * 1024) |
277 | ||
278 | #define EFI_PART_NAME_LEN 36 | |
279 | ||
280 | /* size of the "reserved" partition, in blocks */ | |
281 | #define EFI_MIN_RESV_SIZE (16 * 1024) | |
282 | ||
283 | /* EFI Guid Partition Entry */ | |
284 | typedef struct efi_gpe { | |
285 | struct uuid efi_gpe_PartitionTypeGUID; | |
286 | struct uuid efi_gpe_UniquePartitionGUID; | |
287 | diskaddr_t efi_gpe_StartingLBA; | |
288 | diskaddr_t efi_gpe_EndingLBA; | |
289 | efi_gpe_Attrs_t efi_gpe_Attributes; | |
290 | ushort_t efi_gpe_PartitionName[EFI_PART_NAME_LEN]; | |
291 | } efi_gpe_t; | |
292 | ||
293 | /* | |
294 | * passed to the useful (we hope) routines (efi_alloc_and_read and | |
295 | * efi_write) that take this VTOC-like struct. These routines handle | |
296 | * converting this struct into the EFI struct, generate UUIDs and | |
297 | * checksums, and perform any necessary byte-swapping to the on-disk | |
298 | * format. | |
299 | */ | |
300 | /* Solaris library abstraction for EFI partitons */ | |
301 | typedef struct dk_part { | |
302 | diskaddr_t p_start; /* starting LBA */ | |
303 | diskaddr_t p_size; /* size in blocks */ | |
304 | struct uuid p_guid; /* partion type GUID */ | |
305 | ushort_t p_tag; /* converted to part'n type GUID */ | |
306 | ushort_t p_flag; /* attributes */ | |
307 | char p_name[EFI_PART_NAME_LEN]; /* partition name */ | |
308 | struct uuid p_uguid; /* unique partition GUID */ | |
309 | uint_t p_resv[8]; /* future use - set to zero */ | |
310 | } dk_part_t; | |
311 | ||
312 | /* Solaris library abstraction for an EFI GPT */ | |
313 | #define EFI_VERSION102 0x00010002 | |
314 | #define EFI_VERSION100 0x00010000 | |
315 | #define EFI_VERSION_CURRENT EFI_VERSION100 | |
316 | typedef struct dk_gpt { | |
317 | uint_t efi_version; /* set to EFI_VERSION_CURRENT */ | |
318 | uint_t efi_nparts; /* number of partitions below */ | |
319 | uint_t efi_part_size; /* size of each partition entry */ | |
320 | /* efi_part_size is unused */ | |
321 | uint_t efi_lbasize; /* size of block in bytes */ | |
322 | diskaddr_t efi_last_lba; /* last block on the disk */ | |
323 | diskaddr_t efi_first_u_lba; /* first block after labels */ | |
324 | diskaddr_t efi_last_u_lba; /* last block before backup labels */ | |
325 | struct uuid efi_disk_uguid; /* unique disk GUID */ | |
326 | uint_t efi_flags; | |
327 | uint_t efi_reserved1; /* future use - set to zero */ | |
328 | diskaddr_t efi_altern_lba; /* lba of alternate GPT header */ | |
329 | uint_t efi_reserved[12]; /* future use - set to zero */ | |
330 | struct dk_part efi_parts[1]; /* array of partitions */ | |
331 | } dk_gpt_t; | |
332 | ||
333 | /* possible values for "efi_flags" */ | |
334 | #define EFI_GPT_PRIMARY_CORRUPT 0x1 /* primary label corrupt */ | |
335 | ||
336 | /* the private ioctl between libefi and the driver */ | |
337 | typedef struct dk_efi { | |
338 | diskaddr_t dki_lba; /* starting block */ | |
339 | len_t dki_length; /* length in bytes */ | |
340 | union { | |
341 | efi_gpt_t *_dki_data; | |
342 | uint64_t _dki_data_64; | |
343 | } dki_un; | |
344 | #define dki_data dki_un._dki_data | |
345 | #define dki_data_64 dki_un._dki_data_64 | |
346 | } dk_efi_t; | |
347 | ||
348 | struct partition64 { | |
349 | struct uuid p_type; | |
350 | uint_t p_partno; | |
351 | uint_t p_resv1; | |
352 | diskaddr_t p_start; | |
353 | diskaddr_t p_size; | |
354 | }; | |
355 | ||
356 | /* | |
357 | * Number of EFI partitions | |
358 | */ | |
e5dc681a RC |
359 | #if defined(__linux__) |
360 | #define EFI_NUMPAR 128 /* Expected by parted-1.8.1 */ | |
361 | #else | |
5c363129 | 362 | #define EFI_NUMPAR 9 |
e5dc681a | 363 | #endif |
5c363129 BB |
364 | |
365 | #ifndef _KERNEL | |
366 | extern int efi_alloc_and_init(int, uint32_t, struct dk_gpt **); | |
367 | extern int efi_alloc_and_read(int, struct dk_gpt **); | |
368 | extern int efi_write(int, struct dk_gpt *); | |
b5a28807 | 369 | extern int efi_rescan(int); |
5c363129 BB |
370 | extern void efi_free(struct dk_gpt *); |
371 | extern int efi_type(int); | |
372 | extern void efi_err_check(struct dk_gpt *); | |
373 | extern int efi_auto_sense(int fd, struct dk_gpt **); | |
374 | extern int efi_use_whole_disk(int fd); | |
375 | #endif | |
376 | ||
377 | #ifdef __cplusplus | |
378 | } | |
379 | #endif | |
380 | ||
381 | #endif /* _SYS_EFI_PARTITION_H */ |