1951a39d68df598db08dfced8b4707755864a0492Ying Wang/**************************************************************************** 2951a39d68df598db08dfced8b4707755864a0492Ying Wang **************************************************************************** 3951a39d68df598db08dfced8b4707755864a0492Ying Wang *** 4951a39d68df598db08dfced8b4707755864a0492Ying Wang *** This header was automatically generated from a Linux kernel header 5951a39d68df598db08dfced8b4707755864a0492Ying Wang *** of the same name, to make information necessary for userspace to 6951a39d68df598db08dfced8b4707755864a0492Ying Wang *** call into the kernel available to libc. It contains only constants, 7951a39d68df598db08dfced8b4707755864a0492Ying Wang *** structures, and macros generated from the original header, and thus, 8951a39d68df598db08dfced8b4707755864a0492Ying Wang *** contains no copyrightable information. 9951a39d68df598db08dfced8b4707755864a0492Ying Wang *** 10951a39d68df598db08dfced8b4707755864a0492Ying Wang **************************************************************************** 11951a39d68df598db08dfced8b4707755864a0492Ying Wang ****************************************************************************/ 12951a39d68df598db08dfced8b4707755864a0492Ying Wang#ifndef __EFS_FS_SB_H__ 13951a39d68df598db08dfced8b4707755864a0492Ying Wang#define __EFS_FS_SB_H__ 14951a39d68df598db08dfced8b4707755864a0492Ying Wang 15951a39d68df598db08dfced8b4707755864a0492Ying Wang#define EFS_SUPER_MAGIC 0x414A53 16951a39d68df598db08dfced8b4707755864a0492Ying Wang 17951a39d68df598db08dfced8b4707755864a0492Ying Wang#define EFS_MAGIC 0x072959 18951a39d68df598db08dfced8b4707755864a0492Ying Wang#define EFS_NEWMAGIC 0x07295a 19951a39d68df598db08dfced8b4707755864a0492Ying Wang 20951a39d68df598db08dfced8b4707755864a0492Ying Wang#define IS_EFS_MAGIC(x) ((x == EFS_MAGIC) || (x == EFS_NEWMAGIC)) 21951a39d68df598db08dfced8b4707755864a0492Ying Wang 22951a39d68df598db08dfced8b4707755864a0492Ying Wang#define EFS_SUPER 1 23951a39d68df598db08dfced8b4707755864a0492Ying Wang#define EFS_ROOTINODE 2 24951a39d68df598db08dfced8b4707755864a0492Ying Wang 25951a39d68df598db08dfced8b4707755864a0492Ying Wangstruct efs_super { 26951a39d68df598db08dfced8b4707755864a0492Ying Wang __be32 fs_size; 27951a39d68df598db08dfced8b4707755864a0492Ying Wang __be32 fs_firstcg; 28951a39d68df598db08dfced8b4707755864a0492Ying Wang __be32 fs_cgfsize; 29951a39d68df598db08dfced8b4707755864a0492Ying Wang __be16 fs_cgisize; 30951a39d68df598db08dfced8b4707755864a0492Ying Wang __be16 fs_sectors; 31951a39d68df598db08dfced8b4707755864a0492Ying Wang __be16 fs_heads; 32951a39d68df598db08dfced8b4707755864a0492Ying Wang __be16 fs_ncg; 33951a39d68df598db08dfced8b4707755864a0492Ying Wang __be16 fs_dirty; 34951a39d68df598db08dfced8b4707755864a0492Ying Wang __be32 fs_time; 35951a39d68df598db08dfced8b4707755864a0492Ying Wang __be32 fs_magic; 36951a39d68df598db08dfced8b4707755864a0492Ying Wang char fs_fname[6]; 37951a39d68df598db08dfced8b4707755864a0492Ying Wang char fs_fpack[6]; 38951a39d68df598db08dfced8b4707755864a0492Ying Wang __be32 fs_bmsize; 39951a39d68df598db08dfced8b4707755864a0492Ying Wang __be32 fs_tfree; 40951a39d68df598db08dfced8b4707755864a0492Ying Wang __be32 fs_tinode; 41951a39d68df598db08dfced8b4707755864a0492Ying Wang __be32 fs_bmblock; 42951a39d68df598db08dfced8b4707755864a0492Ying Wang __be32 fs_replsb; 43951a39d68df598db08dfced8b4707755864a0492Ying Wang __be32 fs_lastialloc; 44951a39d68df598db08dfced8b4707755864a0492Ying Wang char fs_spare[20]; 45951a39d68df598db08dfced8b4707755864a0492Ying Wang __be32 fs_checksum; 46951a39d68df598db08dfced8b4707755864a0492Ying Wang}; 47951a39d68df598db08dfced8b4707755864a0492Ying Wang 48951a39d68df598db08dfced8b4707755864a0492Ying Wangstruct efs_sb_info { 49951a39d68df598db08dfced8b4707755864a0492Ying Wang __u32 fs_magic; 50951a39d68df598db08dfced8b4707755864a0492Ying Wang __u32 fs_start; 51951a39d68df598db08dfced8b4707755864a0492Ying Wang __u32 first_block; 52951a39d68df598db08dfced8b4707755864a0492Ying Wang __u32 total_blocks; 53951a39d68df598db08dfced8b4707755864a0492Ying Wang __u32 group_size; 54951a39d68df598db08dfced8b4707755864a0492Ying Wang __u32 data_free; 55951a39d68df598db08dfced8b4707755864a0492Ying Wang __u32 inode_free; 56951a39d68df598db08dfced8b4707755864a0492Ying Wang __u16 inode_blocks; 57951a39d68df598db08dfced8b4707755864a0492Ying Wang __u16 total_groups; 58951a39d68df598db08dfced8b4707755864a0492Ying Wang}; 59951a39d68df598db08dfced8b4707755864a0492Ying Wang 60951a39d68df598db08dfced8b4707755864a0492Ying Wang#endif 61951a39d68df598db08dfced8b4707755864a0492Ying Wang 62