17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5f2be5148Sszhou * Common Development and Distribution License (the "License"). 6f2be5148Sszhou * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 2280c797c0SSharath M Srinivasan * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. 23e21ea675SYuri Pankov * Copyright 2012 Nexenta Systems, Inc. All rights reserved. 24e088753cSToomas Soome * Copyright 2014 Toomas Soome <tsoome@me.com> 25*fd797736SJohn Levon * Copyright (c) 2019, Joyent, Inc. 267c478bd9Sstevel@tonic-gate */ 277c478bd9Sstevel@tonic-gate 287c478bd9Sstevel@tonic-gate #ifndef _SYS_EFI_PARTITION_H 297c478bd9Sstevel@tonic-gate #define _SYS_EFI_PARTITION_H 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate #include <sys/uuid.h> 32*fd797736SJohn Levon #include <sys/stddef.h> 337c478bd9Sstevel@tonic-gate 347c478bd9Sstevel@tonic-gate #ifdef __cplusplus 357c478bd9Sstevel@tonic-gate extern "C" { 367c478bd9Sstevel@tonic-gate #endif 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate /* 397c478bd9Sstevel@tonic-gate * GUID Partition Table Header 407c478bd9Sstevel@tonic-gate */ 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate #define EFI_LABEL_SIZE 512 437c478bd9Sstevel@tonic-gate #define LEN_EFI_PAD (EFI_LABEL_SIZE - \ 447c478bd9Sstevel@tonic-gate ((5 * sizeof (diskaddr_t)) + \ 457c478bd9Sstevel@tonic-gate (7 * sizeof (uint_t)) + \ 467c478bd9Sstevel@tonic-gate (8 * sizeof (char)) + \ 477c478bd9Sstevel@tonic-gate (1 * (sizeof (struct uuid))))) 487c478bd9Sstevel@tonic-gate 497c478bd9Sstevel@tonic-gate #define EFI_SIGNATURE 0x5452415020494645ULL 507c478bd9Sstevel@tonic-gate 51*fd797736SJohn Levon /* 52*fd797736SJohn Levon * Although the EFI spec is clear that sizeof (efi_gpt_t) is a valid value 53*fd797736SJohn Levon * (512), at least one EFI system (AMI v4.6.4.1) incorrectly expects this to be 54*fd797736SJohn Levon * exactly the size of the structure defined in the spec, that is, 92. 55*fd797736SJohn Levon * 56*fd797736SJohn Levon * As the reserved section is never used, the modified value works fine 57*fd797736SJohn Levon * everywhere else. 58*fd797736SJohn Levon */ 59*fd797736SJohn Levon #define EFI_HEADER_SIZE (offsetof(efi_gpt_t, efi_gpt_Reserved2)) 60*fd797736SJohn Levon 617c478bd9Sstevel@tonic-gate /* EFI Guid Partition Table Header -- little endian on-disk format */ 627c478bd9Sstevel@tonic-gate typedef struct efi_gpt { 637c478bd9Sstevel@tonic-gate uint64_t efi_gpt_Signature; 647c478bd9Sstevel@tonic-gate uint_t efi_gpt_Revision; 657c478bd9Sstevel@tonic-gate uint_t efi_gpt_HeaderSize; 667c478bd9Sstevel@tonic-gate uint_t efi_gpt_HeaderCRC32; 677c478bd9Sstevel@tonic-gate uint_t efi_gpt_Reserved1; 687c478bd9Sstevel@tonic-gate diskaddr_t efi_gpt_MyLBA; 697c478bd9Sstevel@tonic-gate diskaddr_t efi_gpt_AlternateLBA; 707c478bd9Sstevel@tonic-gate diskaddr_t efi_gpt_FirstUsableLBA; 717c478bd9Sstevel@tonic-gate diskaddr_t efi_gpt_LastUsableLBA; 727c478bd9Sstevel@tonic-gate struct uuid efi_gpt_DiskGUID; 737c478bd9Sstevel@tonic-gate diskaddr_t efi_gpt_PartitionEntryLBA; 747c478bd9Sstevel@tonic-gate uint_t efi_gpt_NumberOfPartitionEntries; 757c478bd9Sstevel@tonic-gate uint_t efi_gpt_SizeOfPartitionEntry; 767c478bd9Sstevel@tonic-gate uint_t efi_gpt_PartitionEntryArrayCRC32; 777c478bd9Sstevel@tonic-gate char efi_gpt_Reserved2[LEN_EFI_PAD]; 787c478bd9Sstevel@tonic-gate } efi_gpt_t; 797c478bd9Sstevel@tonic-gate 807c478bd9Sstevel@tonic-gate /* EFI Guid Partition Entry Attributes -- little endian format */ 817c478bd9Sstevel@tonic-gate typedef struct efi_gpe_Attrs { 827c478bd9Sstevel@tonic-gate uint32_t PartitionAttrs :16, 837c478bd9Sstevel@tonic-gate Reserved2 :16; 847c478bd9Sstevel@tonic-gate uint32_t Reserved1 :31, 857c478bd9Sstevel@tonic-gate RequiredPartition :1; 867c478bd9Sstevel@tonic-gate } efi_gpe_Attrs_t; 877c478bd9Sstevel@tonic-gate 887c478bd9Sstevel@tonic-gate /* 897c478bd9Sstevel@tonic-gate * 6a96237f-1dd2-11b2-99a6-080020736631 V_UNASSIGNED (not used as such) 907c478bd9Sstevel@tonic-gate * 6a82cb45-1dd2-11b2-99a6-080020736631 V_BOOT 917c478bd9Sstevel@tonic-gate * 6a85cf4d-1dd2-11b2-99a6-080020736631 V_ROOT 927c478bd9Sstevel@tonic-gate * 6a87c46f-1dd2-11b2-99a6-080020736631 V_SWAP 937c478bd9Sstevel@tonic-gate * 6a898cc3-1dd2-11b2-99a6-080020736631 V_USR 947c478bd9Sstevel@tonic-gate * 6a8b642b-1dd2-11b2-99a6-080020736631 V_BACKUP 957c478bd9Sstevel@tonic-gate * 6a8d2ac7-1dd2-11b2-99a6-080020736631 V_STAND (not used) 967c478bd9Sstevel@tonic-gate * 6a8ef2e9-1dd2-11b2-99a6-080020736631 V_VAR 977c478bd9Sstevel@tonic-gate * 6a90ba39-1dd2-11b2-99a6-080020736631 V_HOME 987c478bd9Sstevel@tonic-gate * 6a9283a5-1dd2-11b2-99a6-080020736631 V_ALTSCTR 997c478bd9Sstevel@tonic-gate * 6a945a3b-1dd2-11b2-99a6-080020736631 V_CACHE 1007c478bd9Sstevel@tonic-gate */ 1017c478bd9Sstevel@tonic-gate 102e21ea675SYuri Pankov #define EFI_UNUSED { 0x00000000, 0x0000, 0x0000, 0x00, 0x00, \ 103e21ea675SYuri Pankov { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } 104e21ea675SYuri Pankov #define EFI_RESV1 { 0x6a96237f, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 105e21ea675SYuri Pankov { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 106e21ea675SYuri Pankov #define EFI_BOOT { 0x6a82cb45, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 107e21ea675SYuri Pankov { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 108e21ea675SYuri Pankov #define EFI_ROOT { 0x6a85cf4d, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 109e21ea675SYuri Pankov { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 110e21ea675SYuri Pankov #define EFI_SWAP { 0x6a87c46f, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 111e21ea675SYuri Pankov { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 112e21ea675SYuri Pankov #define EFI_USR { 0x6a898cc3, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 113e21ea675SYuri Pankov { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 114e21ea675SYuri Pankov #define EFI_BACKUP { 0x6a8b642b, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 115e21ea675SYuri Pankov { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 116e21ea675SYuri Pankov #define EFI_RESV2 { 0x6a8d2ac7, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 117e21ea675SYuri Pankov { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 118e21ea675SYuri Pankov #define EFI_VAR { 0x6a8ef2e9, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 119e21ea675SYuri Pankov { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 120e21ea675SYuri Pankov #define EFI_HOME { 0x6a90ba39, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 121e21ea675SYuri Pankov { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 122e21ea675SYuri Pankov #define EFI_ALTSCTR { 0x6a9283a5, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 123e21ea675SYuri Pankov { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 124e21ea675SYuri Pankov #define EFI_RESERVED { 0x6a945a3b, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 125e21ea675SYuri Pankov { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 126e21ea675SYuri Pankov #define EFI_SYSTEM { 0xC12A7328, 0xF81F, 0x11d2, 0xBA, 0x4B, \ 127e21ea675SYuri Pankov { 0x00, 0xA0, 0xC9, 0x3E, 0xC9, 0x3B } } 128e21ea675SYuri Pankov #define EFI_LEGACY_MBR { 0x024DEE41, 0x33E7, 0x11d3, 0x9D, 0x69, \ 129e21ea675SYuri Pankov { 0x00, 0x08, 0xC7, 0x81, 0xF3, 0x9F } } 130e21ea675SYuri Pankov #define EFI_SYMC_PUB { 0x6a9630d1, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 131e21ea675SYuri Pankov { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 132e21ea675SYuri Pankov #define EFI_SYMC_CDS { 0x6a980767, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 133e21ea675SYuri Pankov { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 134e21ea675SYuri Pankov #define EFI_MSFT_RESV { 0xE3C9E316, 0x0B5C, 0x4DB8, 0x81, 0x7D, \ 135e21ea675SYuri Pankov { 0xF9, 0x2D, 0xF0, 0x02, 0x15, 0xAE } } 136e21ea675SYuri Pankov #define EFI_DELL_BASIC { 0xebd0a0a2, 0xb9e5, 0x4433, 0x87, 0xc0, \ 137e21ea675SYuri Pankov { 0x68, 0xb6, 0xb7, 0x26, 0x99, 0xc7 } } 138e21ea675SYuri Pankov #define EFI_DELL_RAID { 0xa19d880f, 0x05fc, 0x4d3b, 0xa0, 0x06, \ 139e21ea675SYuri Pankov { 0x74, 0x3f, 0x0f, 0x84, 0x91, 0x1e } } 140e21ea675SYuri Pankov #define EFI_DELL_SWAP { 0x0657fd6d, 0xa4ab, 0x43c4, 0x84, 0xe5, \ 141e21ea675SYuri Pankov { 0x09, 0x33, 0xc8, 0x4b, 0x4f, 0x4f } } 142e21ea675SYuri Pankov #define EFI_DELL_LVM { 0xe6d6d379, 0xf507, 0x44c2, 0xa2, 0x3c, \ 143e21ea675SYuri Pankov { 0x23, 0x8f, 0x2a, 0x3d, 0xf9, 0x28 } } 144e21ea675SYuri Pankov #define EFI_DELL_RESV { 0x8da63339, 0x0007, 0x60c0, 0xc4, 0x36, \ 145e21ea675SYuri Pankov { 0x08, 0x3a, 0xc8, 0x23, 0x09, 0x08 } } 146d06952d0SToomas Soome #define EFI_AAPL_BOOT { 0x426F6F74, 0x0000, 0x11aa, 0xaa, 0x11, \ 147d06952d0SToomas Soome { 0x00, 0x30, 0x65, 0x43, 0xec, 0xac } } 148e21ea675SYuri Pankov #define EFI_AAPL_HFS { 0x48465300, 0x0000, 0x11aa, 0xaa, 0x11, \ 149e21ea675SYuri Pankov { 0x00, 0x30, 0x65, 0x43, 0xec, 0xac } } 150e21ea675SYuri Pankov #define EFI_AAPL_UFS { 0x55465300, 0x0000, 0x11aa, 0xaa, 0x11, \ 151e21ea675SYuri Pankov { 0x00, 0x30, 0x65, 0x43, 0xec, 0xac } } 152d06952d0SToomas Soome #define EFI_AAPL_ZFS { 0x6a898cc3, 0x1dd2, 0x11b2, 0x99, 0xa6, \ 153d06952d0SToomas Soome { 0x08, 0x00, 0x20, 0x73, 0x66, 0x31 } } 154d06952d0SToomas Soome #define EFI_AAPL_APFS { 0x7c3457ef, 0x0000, 0x11aa, 0xaa, 0x11, \ 155d06952d0SToomas Soome { 0x00, 0x30, 0x65, 0x43, 0xec, 0xac } } 156e21ea675SYuri Pankov #define EFI_FREEBSD_BOOT { 0x83bd6b9d, 0x7f41, 0x11dc, 0xbe, 0x0b, \ 157e21ea675SYuri Pankov { 0x00, 0x15, 0x60, 0xb8, 0x4f, 0x0f } } 158d06952d0SToomas Soome #define EFI_FREEBSD_NANDFS { 0x74ba7dd9, 0xa689, 0x11e1, 0xbd, 0x04, \ 159d06952d0SToomas Soome { 0x00, 0xe0, 0x81, 0x28, 0x6a, 0xcf } } 160e21ea675SYuri Pankov #define EFI_FREEBSD_SWAP { 0x516e7cb5, 0x6ecf, 0x11d6, 0x8f, 0xf8, \ 161e21ea675SYuri Pankov { 0x00, 0x02, 0x2d, 0x09, 0x71, 0x2b } } 162e21ea675SYuri Pankov #define EFI_FREEBSD_UFS { 0x516e7cb6, 0x6ecf, 0x11d6, 0x8f, 0xf8, \ 163e21ea675SYuri Pankov { 0x00, 0x02, 0x2d, 0x09, 0x71, 0x2b } } 164e21ea675SYuri Pankov #define EFI_FREEBSD_VINUM { 0x516e7cb8, 0x6ecf, 0x11d6, 0x8f, 0xf8, \ 165e21ea675SYuri Pankov { 0x00, 0x02, 0x2d, 0x09, 0x71, 0x2b } } 166e21ea675SYuri Pankov #define EFI_FREEBSD_ZFS { 0x516e7cba, 0x6ecf, 0x11d6, 0x8f, 0xf8, \ 167e21ea675SYuri Pankov { 0x00, 0x02, 0x2d, 0x09, 0x71, 0x2b } } 168e088753cSToomas Soome #define EFI_BIOS_BOOT { 0x21686148, 0x6449, 0x6e6f, 0x74, 0x4e, \ 169e088753cSToomas Soome { 0x65, 0x65, 0x64, 0x45, 0x46, 0x49 } } 1707c478bd9Sstevel@tonic-gate 1718488aeb5Staylor /* minimum # of bytes for partition table entires, per EFI spec */ 1727c478bd9Sstevel@tonic-gate #define EFI_MIN_ARRAY_SIZE (16 * 1024) 1737c478bd9Sstevel@tonic-gate 1747c478bd9Sstevel@tonic-gate #define EFI_PART_NAME_LEN 36 1757c478bd9Sstevel@tonic-gate 1768488aeb5Staylor /* size of the "reserved" partition, in blocks */ 1778488aeb5Staylor #define EFI_MIN_RESV_SIZE (16 * 1024) 1788488aeb5Staylor 1797c478bd9Sstevel@tonic-gate /* EFI Guid Partition Entry */ 1807c478bd9Sstevel@tonic-gate typedef struct efi_gpe { 1817c478bd9Sstevel@tonic-gate struct uuid efi_gpe_PartitionTypeGUID; 1827c478bd9Sstevel@tonic-gate struct uuid efi_gpe_UniquePartitionGUID; 1837c478bd9Sstevel@tonic-gate diskaddr_t efi_gpe_StartingLBA; 1847c478bd9Sstevel@tonic-gate diskaddr_t efi_gpe_EndingLBA; 1857c478bd9Sstevel@tonic-gate efi_gpe_Attrs_t efi_gpe_Attributes; 1867c478bd9Sstevel@tonic-gate ushort_t efi_gpe_PartitionName[EFI_PART_NAME_LEN]; 1877c478bd9Sstevel@tonic-gate } efi_gpe_t; 1887c478bd9Sstevel@tonic-gate 1897c478bd9Sstevel@tonic-gate /* 1907c478bd9Sstevel@tonic-gate * passed to the useful (we hope) routines (efi_alloc_and_read and 1917c478bd9Sstevel@tonic-gate * efi_write) that take this VTOC-like struct. These routines handle 1927c478bd9Sstevel@tonic-gate * converting this struct into the EFI struct, generate UUIDs and 1937c478bd9Sstevel@tonic-gate * checksums, and perform any necessary byte-swapping to the on-disk 1947c478bd9Sstevel@tonic-gate * format. 1957c478bd9Sstevel@tonic-gate */ 1967c478bd9Sstevel@tonic-gate /* Solaris library abstraction for EFI partitons */ 1977c478bd9Sstevel@tonic-gate typedef struct dk_part { 1987c478bd9Sstevel@tonic-gate diskaddr_t p_start; /* starting LBA */ 1997c478bd9Sstevel@tonic-gate diskaddr_t p_size; /* size in blocks */ 2007c478bd9Sstevel@tonic-gate struct uuid p_guid; /* partion type GUID */ 2017c478bd9Sstevel@tonic-gate ushort_t p_tag; /* converted to part'n type GUID */ 2027c478bd9Sstevel@tonic-gate ushort_t p_flag; /* attributes */ 2037c478bd9Sstevel@tonic-gate char p_name[EFI_PART_NAME_LEN]; /* partition name */ 2047c478bd9Sstevel@tonic-gate struct uuid p_uguid; /* unique partition GUID */ 2057c478bd9Sstevel@tonic-gate uint_t p_resv[8]; /* future use - set to zero */ 2067c478bd9Sstevel@tonic-gate } dk_part_t; 2077c478bd9Sstevel@tonic-gate 2087c478bd9Sstevel@tonic-gate /* Solaris library abstraction for an EFI GPT */ 2097c478bd9Sstevel@tonic-gate #define EFI_VERSION102 0x00010002 2107c478bd9Sstevel@tonic-gate #define EFI_VERSION100 0x00010000 2117c478bd9Sstevel@tonic-gate #define EFI_VERSION_CURRENT EFI_VERSION100 2127c478bd9Sstevel@tonic-gate typedef struct dk_gpt { 2137c478bd9Sstevel@tonic-gate uint_t efi_version; /* set to EFI_VERSION_CURRENT */ 2147c478bd9Sstevel@tonic-gate uint_t efi_nparts; /* number of partitions below */ 2157c478bd9Sstevel@tonic-gate uint_t efi_part_size; /* size of each partition entry */ 2167c478bd9Sstevel@tonic-gate /* efi_part_size is unused */ 2177c478bd9Sstevel@tonic-gate uint_t efi_lbasize; /* size of block in bytes */ 2187c478bd9Sstevel@tonic-gate diskaddr_t efi_last_lba; /* last block on the disk */ 2197c478bd9Sstevel@tonic-gate diskaddr_t efi_first_u_lba; /* first block after labels */ 2207c478bd9Sstevel@tonic-gate diskaddr_t efi_last_u_lba; /* last block before backup labels */ 2217c478bd9Sstevel@tonic-gate struct uuid efi_disk_uguid; /* unique disk GUID */ 2227c478bd9Sstevel@tonic-gate uint_t efi_flags; 223af007057Syl uint_t efi_reserved1; /* future use - set to zero */ 224af007057Syl diskaddr_t efi_altern_lba; /* lba of alternate GPT header */ 225af007057Syl uint_t efi_reserved[12]; /* future use - set to zero */ 2267c478bd9Sstevel@tonic-gate struct dk_part efi_parts[1]; /* array of partitions */ 2277c478bd9Sstevel@tonic-gate } dk_gpt_t; 2287c478bd9Sstevel@tonic-gate 2297c478bd9Sstevel@tonic-gate /* possible values for "efi_flags" */ 2307c478bd9Sstevel@tonic-gate #define EFI_GPT_PRIMARY_CORRUPT 0x1 /* primary label corrupt */ 2317c478bd9Sstevel@tonic-gate 2327c478bd9Sstevel@tonic-gate /* the private ioctl between libefi and the driver */ 2337c478bd9Sstevel@tonic-gate typedef struct dk_efi { 2347c478bd9Sstevel@tonic-gate diskaddr_t dki_lba; /* starting block */ 2357c478bd9Sstevel@tonic-gate len_t dki_length; /* length in bytes */ 2367c478bd9Sstevel@tonic-gate union { 237*fd797736SJohn Levon efi_gpt_t *_dki_data; 2387c478bd9Sstevel@tonic-gate uint64_t _dki_data_64; 2397c478bd9Sstevel@tonic-gate } dki_un; 2407c478bd9Sstevel@tonic-gate #define dki_data dki_un._dki_data 2417c478bd9Sstevel@tonic-gate #define dki_data_64 dki_un._dki_data_64 2427c478bd9Sstevel@tonic-gate } dk_efi_t; 2437c478bd9Sstevel@tonic-gate 2447c478bd9Sstevel@tonic-gate struct partition64 { 2457c478bd9Sstevel@tonic-gate struct uuid p_type; 2467c478bd9Sstevel@tonic-gate uint_t p_partno; 2477c478bd9Sstevel@tonic-gate uint_t p_resv1; 2487c478bd9Sstevel@tonic-gate diskaddr_t p_start; 2497c478bd9Sstevel@tonic-gate diskaddr_t p_size; 2507c478bd9Sstevel@tonic-gate }; 2517c478bd9Sstevel@tonic-gate 2527c478bd9Sstevel@tonic-gate /* 2537c478bd9Sstevel@tonic-gate * Number of EFI partitions 2547c478bd9Sstevel@tonic-gate */ 2557c478bd9Sstevel@tonic-gate #define EFI_NUMPAR 9 2567c478bd9Sstevel@tonic-gate 2577c478bd9Sstevel@tonic-gate #ifndef _KERNEL 2587c478bd9Sstevel@tonic-gate extern int efi_alloc_and_init(int, uint32_t, struct dk_gpt **); 2597c478bd9Sstevel@tonic-gate extern int efi_alloc_and_read(int, struct dk_gpt **); 2607c478bd9Sstevel@tonic-gate extern int efi_write(int, struct dk_gpt *); 2617c478bd9Sstevel@tonic-gate extern void efi_free(struct dk_gpt *); 2627c478bd9Sstevel@tonic-gate extern int efi_type(int); 2637c478bd9Sstevel@tonic-gate extern void efi_err_check(struct dk_gpt *); 2647c478bd9Sstevel@tonic-gate extern int efi_auto_sense(int fd, struct dk_gpt **); 265af007057Syl extern int efi_use_whole_disk(int fd); 2667c478bd9Sstevel@tonic-gate #endif 2677c478bd9Sstevel@tonic-gate 2687c478bd9Sstevel@tonic-gate #ifdef __cplusplus 2697c478bd9Sstevel@tonic-gate } 2707c478bd9Sstevel@tonic-gate #endif 2717c478bd9Sstevel@tonic-gate 2727c478bd9Sstevel@tonic-gate #endif /* _SYS_EFI_PARTITION_H */ 273