| /* vi: set sw=4 ts=4: */ |
| /* |
| * e2image.h --- header file describing the ext2 image format |
| * |
| * Copyright (C) 2000 Theodore Ts'o. |
| * |
| * Note: this uses the POSIX IO interfaces, unlike most of the other |
| * functions in this library. So sue me. |
| * |
| * %Begin-Header% |
| * This file may be redistributed under the terms of the GNU Public |
| * License. |
| * %End-Header% |
| */ |
| |
| |
| struct ext2_image_hdr { |
| __u32 magic_number; /* This must be EXT2_ET_MAGIC_E2IMAGE */ |
| char magic_descriptor[16]; /* "Ext2 Image 1.0", w/ null padding */ |
| char fs_hostname[64];/* Hostname of machine of image */ |
| char fs_netaddr[32]; /* Network address */ |
| __u32 fs_netaddr_type;/* 0 = IPV4, 1 = IPV6, etc. */ |
| __u32 fs_device; /* Device number of image */ |
| char fs_device_name[64]; /* Device name */ |
| char fs_uuid[16]; /* UUID of filesystem */ |
| __u32 fs_blocksize; /* Block size of the filesystem */ |
| __u32 fs_reserved[8]; |
| |
| __u32 image_device; /* Device number of image file */ |
| __u32 image_inode; /* Inode number of image file */ |
| __u32 image_time; /* Time of image creation */ |
| __u32 image_reserved[8]; |
| |
| __u32 offset_super; /* Byte offset of the sb and descriptors */ |
| __u32 offset_inode; /* Byte offset of the inode table */ |
| __u32 offset_inodemap; /* Byte offset of the inode bitmaps */ |
| __u32 offset_blockmap; /* Byte offset of the inode bitmaps */ |
| __u32 offset_reserved[8]; |
| }; |
