diff options
| author | Otto Moerbeek <otto@cvs.openbsd.org> | 2010-02-16 08:24:14 +0000 |
|---|---|---|
| committer | Otto Moerbeek <otto@cvs.openbsd.org> | 2010-02-16 08:24:14 +0000 |
| commit | 15528e21a56b3069df478d4e6a8fb58980f28411 (patch) | |
| tree | 0b94aee129dbc167b53ae55aa6d68556acc955b1 /sys/ufs/ext2fs | |
| parent | 7147f61edc347ecf8bf6a0313c08209a0fe5bcdd (diff) | |
add some defines needed for the upcoming newfs_ext2fs; ok miod@
Diffstat (limited to 'sys/ufs/ext2fs')
| -rw-r--r-- | sys/ufs/ext2fs/ext2fs.h | 15 | ||||
| -rw-r--r-- | sys/ufs/ext2fs/ext2fs_dinode.h | 8 |
2 files changed, 19 insertions, 4 deletions
diff --git a/sys/ufs/ext2fs/ext2fs.h b/sys/ufs/ext2fs/ext2fs.h index 7b007344dcd..f471f163679 100644 --- a/sys/ufs/ext2fs/ext2fs.h +++ b/sys/ufs/ext2fs/ext2fs.h @@ -1,4 +1,4 @@ -/* $OpenBSD: ext2fs.h,v 1.13 2008/01/05 19:49:26 otto Exp $ */ +/* $OpenBSD: ext2fs.h,v 1.14 2010/02/16 08:24:13 otto Exp $ */ /* $NetBSD: ext2fs.h,v 1.10 2000/01/28 16:00:23 bouyer Exp $ */ /* @@ -136,7 +136,7 @@ struct ext2fs { u_int32_t e2fs_algo; /* For compression */ u_int8_t e2fs_prealloc; /* # of blocks to preallocate */ u_int8_t e2fs_dir_prealloc; /* # of blocks to preallocate for dir */ - u_int16_t pad1; + u_int16_t e2fs_reserved_ngdb; /* # of reserved gd blocks for resize */ u_int32_t reserved2[204]; }; @@ -170,6 +170,9 @@ struct m_ext2fs { /* compatible/imcompatible features */ #define EXT2F_COMPAT_PREALLOC 0x0001 +#define EXT2F_COMPAT_HASJOURNAL 0x0004 +#define EXT2F_COMPAT_RESIZE 0x0010 + #define EXT2F_ROCOMPAT_SPARSESUPER 0x0001 #define EXT2F_ROCOMPAT_LARGEFILE 0x0002 @@ -187,6 +190,14 @@ struct m_ext2fs { #define EXT2F_INCOMPAT_SUPP EXT2F_INCOMPAT_FTYPE /* + * Definitions of behavior on errors + */ +#define E2FS_BEH_CONTINUE 1 /* continue operation */ +#define E2FS_BEH_READONLY 2 /* remount fs read only */ +#define E2FS_BEH_PANIC 3 /* cause panic */ +#define E2FS_BEH_DEFAULT E2FS_BEH_CONTINUE + +/* * OS identification */ #define E2FS_OS_LINUX 0 diff --git a/sys/ufs/ext2fs/ext2fs_dinode.h b/sys/ufs/ext2fs/ext2fs_dinode.h index 1e823b62cd9..fcfcf2b17c8 100644 --- a/sys/ufs/ext2fs/ext2fs_dinode.h +++ b/sys/ufs/ext2fs/ext2fs_dinode.h @@ -1,4 +1,4 @@ -/* $OpenBSD: ext2fs_dinode.h,v 1.11 2008/11/23 23:52:35 tedu Exp $ */ +/* $OpenBSD: ext2fs_dinode.h,v 1.12 2010/02/16 08:24:13 otto Exp $ */ /* $NetBSD: ext2fs_dinode.h,v 1.6 2000/01/26 16:21:33 bouyer Exp $ */ /* @@ -48,6 +48,7 @@ * Inode 3 to 10 are reserved in ext2fs. */ #define EXT2_ROOTINO ((ino_t)2) +#define EXT2_RESIZEINO ((ino_t)7) #define EXT2_FIRSTINO ((ino_t)11) /* @@ -118,7 +119,10 @@ struct ext2fs_dinode { #define EXT2_NODUMP 0x00000040 /* do not dump file */ /* Size of on-disk inode. */ -#define EXT2_DINODE_SIZE(s) (s)->e2fs.e2fs_inode_size +#define EXT2_REV0_DINODE_SIZE sizeof(struct ext2fs_dinode) +#define EXT2_DINODE_SIZE(fs) ((fs)->e2fs.e2fs_rev > E2FS_REV0 ? \ + (fs)->e2fs.e2fs_inode_size : \ + EXT2_REV0_DINODE_SIZE) /* * The e2di_blocks fields may be overlaid with other information for |