From 0629b78d815ce6a0b65aecc02fb18a122226274c Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Wed, 25 May 2016 23:32:14 -0400 Subject: stuff --- src/libshared/gpt.h | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 src/libshared/gpt.h (limited to 'src/libshared/gpt.h') diff --git a/src/libshared/gpt.h b/src/libshared/gpt.h new file mode 100644 index 0000000000..9b8f59abee --- /dev/null +++ b/src/libshared/gpt.h @@ -0,0 +1,66 @@ +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see . +***/ + +#pragma once + +#include + +#include + +/* We only support root disk discovery for x86, x86-64, Itanium and ARM for + * now, since EFI for anything else doesn't really exist, and we only + * care for root partitions on the same disk as the EFI ESP. */ + +#define GPT_ROOT_X86 SD_ID128_MAKE(44,47,95,40,f2,97,41,b2,9a,f7,d1,31,d5,f0,45,8a) +#define GPT_ROOT_X86_64 SD_ID128_MAKE(4f,68,bc,e3,e8,cd,4d,b1,96,e7,fb,ca,f9,84,b7,09) +#define GPT_ROOT_ARM SD_ID128_MAKE(69,da,d7,10,2c,e4,4e,3c,b1,6c,21,a1,d4,9a,be,d3) +#define GPT_ROOT_ARM_64 SD_ID128_MAKE(b9,21,b0,45,1d,f0,41,c3,af,44,4c,6f,28,0d,3f,ae) +#define GPT_ROOT_IA64 SD_ID128_MAKE(99,3d,8d,3d,f8,0e,42,25,85,5a,9d,af,8e,d7,ea,97) + +#define GPT_ESP SD_ID128_MAKE(c1,2a,73,28,f8,1f,11,d2,ba,4b,00,a0,c9,3e,c9,3b) +#define GPT_SWAP SD_ID128_MAKE(06,57,fd,6d,a4,ab,43,c4,84,e5,09,33,c8,4b,4f,4f) +#define GPT_HOME SD_ID128_MAKE(93,3a,c7,e1,2e,b4,4f,13,b8,44,0e,14,e2,ae,f9,15) +#define GPT_SRV SD_ID128_MAKE(3b,8f,84,25,20,e0,4f,3b,90,7f,1a,25,a7,6f,98,e8) + +#if defined(__x86_64__) +# define GPT_ROOT_NATIVE GPT_ROOT_X86_64 +# define GPT_ROOT_SECONDARY GPT_ROOT_X86 +#elif defined(__i386__) +# define GPT_ROOT_NATIVE GPT_ROOT_X86 +#endif + +#if defined(__ia64__) +# define GPT_ROOT_NATIVE GPT_ROOT_IA64 +#endif + +#if defined(__aarch64__) && (__BYTE_ORDER != __BIG_ENDIAN) +# define GPT_ROOT_NATIVE GPT_ROOT_ARM_64 +# define GPT_ROOT_SECONDARY GPT_ROOT_ARM +#elif defined(__arm__) && (__BYTE_ORDER != __BIG_ENDIAN) +# define GPT_ROOT_NATIVE GPT_ROOT_ARM +#endif + +/* Flags we recognize on the root, swap, home and srv partitions when + * doing auto-discovery. These happen to be identical to what + * Microsoft defines for its own Basic Data Partitions, but that's + * just because we saw no point in defining any other values here. */ +#define GPT_FLAG_READ_ONLY (1ULL << 60) +#define GPT_FLAG_NO_AUTO (1ULL << 63) + +#define GPT_LINUX_GENERIC SD_ID128_MAKE(0f,c6,3d,af,84,83,47,72,8e,79,3d,69,d8,47,7d,e4) -- cgit v1.2.3-54-g00ecf