diff options
Diffstat (limited to 'sys/sys/gpt.h')
| -rw-r--r-- | sys/sys/gpt.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/sys/sys/gpt.h b/sys/sys/gpt.h new file mode 100644 index 000000000000..813a4f166691 --- /dev/null +++ b/sys/sys/gpt.h @@ -0,0 +1,78 @@ +/* + * Copyright (c) 2002 Marcel Moolenaar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SYS_GPT_H_ +#define _SYS_GPT_H_ + +struct gpt_hdr { + char hdr_sig[8]; +#define GPT_HDR_SIG "EFI PART" + uint32_t hdr_revision; +#define GPT_HDR_REVISION 0x00010000 + uint32_t hdr_size; + uint32_t hdr_crc_self; + uint32_t __reserved; + uint64_t hdr_lba_self; + uint64_t hdr_lba_alt; + uint64_t hdr_lba_start; + uint64_t hdr_lba_end; + struct uuid hdr_uuid; + uint64_t hdr_lba_table; + uint32_t hdr_entries; + uint32_t hdr_entsz; + uint32_t hdr_crc_table; +}; + +struct gpt_ent { + struct uuid ent_type; + struct uuid ent_uuid; + uint64_t ent_lba_start; + uint64_t ent_lba_end; + uint64_t ent_attr; +#define GPT_ENT_ATTR_PLATFORM (1ULL << 0) + short ent_name[36]; /* UNICODE!!! */ +}; + +#define GPT_ENT_TYPE_UNUSED \ + {0x00000000,0x0000,0x0000,0x00,0x00,{0x00,0x00,0x00,0x00,0x00,0x00}} +#define GPT_ENT_TYPE_EFI \ + {0xc12a7328,0xf81f,0x11d2,0xba,0x4b,{0x00,0xa0,0xc9,0x3e,0xc9,0x3b}} +#define GPT_ENT_TYPE_MBR \ + {0x024dee41,0x33e7,0x11d3,0x9d,0x69,{0x00,0x08,0xc7,0x81,0xf3,0x9f}} +#define GPT_ENT_TYPE_FREEBSD \ + {0x516e7cb4,0x6ecf,0x11d6,0x8f,0xf8,{0x00,0x02,0x2d,0x09,0x71,0x2b}} +#define GPT_ENT_TYPE_FREEBSD_SWAP \ + {0x516e7cb5,0x6ecf,0x11d6,0x8f,0xf8,{0x00,0x02,0x2d,0x09,0x71,0x2b}} +#define GPT_ENT_TYPE_FREEBSD_UFS \ + {0x516e7cb6,0x6ecf,0x11d6,0x8f,0xf8,{0x00,0x02,0x2d,0x09,0x71,0x2b}} +#define GPT_ENT_TYPE_FREEBSD_UFS2 \ + {0x516e7cb7,0x6ecf,0x11d6,0x8f,0xf8,{0x00,0x02,0x2d,0x09,0x71,0x2b}} +#define GPT_ENT_TYPE_FREEBSD_VINUM \ + {0x516e7cb8,0x6ecf,0x11d6,0x8f,0xf8,{0x00,0x02,0x2d,0x09,0x71,0x2b}} + +#endif /* _SYS_GPT_H_ */ |