1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef __GFS2_ONDISK_DOT_H__ 20 #define __GFS2_ONDISK_DOT_H__ 21 #include <linux/types.h> 22 #define GFS2_MAGIC 0x01161970 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define GFS2_BASIC_BLOCK 512 25 #define GFS2_BASIC_BLOCK_SHIFT 9 26 #define GFS2_MOUNT_LOCK 0 27 #define GFS2_LIVE_LOCK 1 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define GFS2_TRANS_LOCK 2 30 #define GFS2_RENAME_LOCK 3 31 #define GFS2_CONTROL_LOCK 4 32 #define GFS2_MOUNTED_LOCK 5 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define GFS2_FORMAT_NONE 0 35 #define GFS2_FORMAT_SB 100 36 #define GFS2_FORMAT_RG 200 37 #define GFS2_FORMAT_RB 300 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define GFS2_FORMAT_DI 400 40 #define GFS2_FORMAT_IN 500 41 #define GFS2_FORMAT_LF 600 42 #define GFS2_FORMAT_JD 700 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define GFS2_FORMAT_LH 800 45 #define GFS2_FORMAT_LD 900 46 #define GFS2_FORMAT_LB 1000 47 #define GFS2_FORMAT_EA 1600 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define GFS2_FORMAT_ED 1700 50 #define GFS2_FORMAT_QC 1400 51 #define GFS2_FORMAT_RI 1100 52 #define GFS2_FORMAT_DE 1200 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define GFS2_FORMAT_QU 1500 55 #define GFS2_FORMAT_FS 1801 56 #define GFS2_FORMAT_MULTI 1900 57 struct gfs2_inum { 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 __be64 no_formal_ino; 60 __be64 no_addr; 61 }; 62 #define GFS2_METATYPE_NONE 0 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 #define GFS2_METATYPE_SB 1 65 #define GFS2_METATYPE_RG 2 66 #define GFS2_METATYPE_RB 3 67 #define GFS2_METATYPE_DI 4 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 #define GFS2_METATYPE_IN 5 70 #define GFS2_METATYPE_LF 6 71 #define GFS2_METATYPE_JD 7 72 #define GFS2_METATYPE_LH 8 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 #define GFS2_METATYPE_LD 9 75 #define GFS2_METATYPE_LB 12 76 #define GFS2_METATYPE_EA 10 77 #define GFS2_METATYPE_ED 11 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 #define GFS2_METATYPE_QC 14 80 struct gfs2_meta_header { 81 __be32 mh_magic; 82 __be32 mh_type; 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 __be64 __pad0; 85 __be32 mh_format; 86 union { 87 __be32 mh_jid; 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 __be32 __pad1; 90 }; 91 }; 92 #define GFS2_SB_ADDR 128 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 #define GFS2_SB_LOCK 0 95 #define GFS2_LOCKNAME_LEN 64 96 struct gfs2_sb { 97 struct gfs2_meta_header sb_header; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 __be32 sb_fs_format; 100 __be32 sb_multihost_format; 101 __u32 __pad0; 102 __be32 sb_bsize; 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 __be32 sb_bsize_shift; 105 __u32 __pad1; 106 struct gfs2_inum sb_master_dir; 107 struct gfs2_inum __pad2; 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 struct gfs2_inum sb_root_dir; 110 char sb_lockproto[GFS2_LOCKNAME_LEN]; 111 char sb_locktable[GFS2_LOCKNAME_LEN]; 112 struct gfs2_inum __pad3; 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 struct gfs2_inum __pad4; 115 #define GFS2_HAS_UUID 1 116 __u8 sb_uuid[16]; 117 }; 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 struct gfs2_rindex { 120 __be64 ri_addr; 121 __be32 ri_length; 122 __u32 __pad; 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 __be64 ri_data0; 125 __be32 ri_data; 126 __be32 ri_bitbytes; 127 __u8 ri_reserved[64]; 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 }; 130 #define GFS2_NBBY 4 131 #define GFS2_BIT_SIZE 2 132 #define GFS2_BIT_MASK 0x00000003 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 #define GFS2_BLKST_FREE 0 135 #define GFS2_BLKST_USED 1 136 #define GFS2_BLKST_UNLINKED 2 137 #define GFS2_BLKST_DINODE 3 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 #define GFS2_RGF_JOURNAL 0x00000001 140 #define GFS2_RGF_METAONLY 0x00000002 141 #define GFS2_RGF_DATAONLY 0x00000004 142 #define GFS2_RGF_NOALLOC 0x00000008 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 #define GFS2_RGF_TRIMMED 0x00000010 145 struct gfs2_rgrp_lvb { 146 __be32 rl_magic; 147 __be32 rl_flags; 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 __be32 rl_free; 150 __be32 rl_dinodes; 151 __be64 rl_igeneration; 152 __be32 rl_unlinked; 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 __be32 __pad; 155 }; 156 struct gfs2_rgrp { 157 struct gfs2_meta_header rg_header; 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 __be32 rg_flags; 160 __be32 rg_free; 161 __be32 rg_dinodes; 162 __be32 __pad; 163 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 164 __be64 rg_igeneration; 165 __u8 rg_reserved[80]; 166 }; 167 struct gfs2_quota { 168 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 169 __be64 qu_limit; 170 __be64 qu_warn; 171 __be64 qu_value; 172 __u8 qu_reserved[64]; 173 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 174 }; 175 #define GFS2_MAX_META_HEIGHT 10 176 #define GFS2_DIR_MAX_DEPTH 17 177 #define DT2IF(dt) (((dt) << 12) & S_IFMT) 178 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 179 #define IF2DT(sif) (((sif) & S_IFMT) >> 12) 180 enum { 181 gfs2fl_Jdata = 0, 182 gfs2fl_ExHash = 1, 183 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 184 gfs2fl_Unused = 2, 185 gfs2fl_EaIndirect = 3, 186 gfs2fl_Directio = 4, 187 gfs2fl_Immutable = 5, 188 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 189 gfs2fl_AppendOnly = 6, 190 gfs2fl_NoAtime = 7, 191 gfs2fl_Sync = 8, 192 gfs2fl_System = 9, 193 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 194 gfs2fl_TopLevel = 10, 195 gfs2fl_TruncInProg = 29, 196 gfs2fl_InheritDirectio = 30, 197 gfs2fl_InheritJdata = 31, 198 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 199 }; 200 #define GFS2_DIF_JDATA 0x00000001 201 #define GFS2_DIF_EXHASH 0x00000002 202 #define GFS2_DIF_UNUSED 0x00000004 203 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 204 #define GFS2_DIF_EA_INDIRECT 0x00000008 205 #define GFS2_DIF_DIRECTIO 0x00000010 206 #define GFS2_DIF_IMMUTABLE 0x00000020 207 #define GFS2_DIF_APPENDONLY 0x00000040 208 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 209 #define GFS2_DIF_NOATIME 0x00000080 210 #define GFS2_DIF_SYNC 0x00000100 211 #define GFS2_DIF_SYSTEM 0x00000200 212 #define GFS2_DIF_TOPDIR 0x00000400 213 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 214 #define GFS2_DIF_TRUNC_IN_PROG 0x20000000 215 #define GFS2_DIF_INHERIT_DIRECTIO 0x40000000 216 #define GFS2_DIF_INHERIT_JDATA 0x80000000 217 struct gfs2_dinode { 218 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 219 struct gfs2_meta_header di_header; 220 struct gfs2_inum di_num; 221 __be32 di_mode; 222 __be32 di_uid; 223 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 224 __be32 di_gid; 225 __be32 di_nlink; 226 __be64 di_size; 227 __be64 di_blocks; 228 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 229 __be64 di_atime; 230 __be64 di_mtime; 231 __be64 di_ctime; 232 __be32 di_major; 233 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 234 __be32 di_minor; 235 __be64 di_goal_meta; 236 __be64 di_goal_data; 237 __be64 di_generation; 238 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 239 __be32 di_flags; 240 __be32 di_payload_format; 241 __u16 __pad1; 242 __be16 di_height; 243 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 244 __u32 __pad2; 245 __u16 __pad3; 246 __be16 di_depth; 247 __be32 di_entries; 248 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 249 struct gfs2_inum __pad4; 250 __be64 di_eattr; 251 __be32 di_atime_nsec; 252 __be32 di_mtime_nsec; 253 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 254 __be32 di_ctime_nsec; 255 __u8 di_reserved[44]; 256 }; 257 #define GFS2_FNAMESIZE 255 258 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 259 #define GFS2_DIRENT_SIZE(name_len) ((sizeof(struct gfs2_dirent) + (name_len) + 7) & ~7) 260 struct gfs2_dirent { 261 struct gfs2_inum de_inum; 262 __be32 de_hash; 263 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 264 __be16 de_rec_len; 265 __be16 de_name_len; 266 __be16 de_type; 267 __u8 __pad[14]; 268 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 269 }; 270 struct gfs2_leaf { 271 struct gfs2_meta_header lf_header; 272 __be16 lf_depth; 273 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 274 __be16 lf_entries; 275 __be32 lf_dirent_format; 276 __be64 lf_next; 277 union { 278 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 279 __u8 lf_reserved[64]; 280 struct { 281 __be64 lf_inode; 282 __be32 lf_dist; 283 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 284 __be32 lf_nsec; 285 __be64 lf_sec; 286 __u8 lf_reserved2[40]; 287 }; 288 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 289 }; 290 }; 291 #define GFS2_EA_MAX_NAME_LEN 255 292 #define GFS2_EA_MAX_DATA_LEN 65536 293 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 294 #define GFS2_EATYPE_UNUSED 0 295 #define GFS2_EATYPE_USR 1 296 #define GFS2_EATYPE_SYS 2 297 #define GFS2_EATYPE_SECURITY 3 298 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 299 #define GFS2_EATYPE_LAST 3 300 #define GFS2_EATYPE_VALID(x) ((x) <= GFS2_EATYPE_LAST) 301 #define GFS2_EAFLAG_LAST 0x01 302 struct gfs2_ea_header { 303 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 304 __be32 ea_rec_len; 305 __be32 ea_data_len; 306 __u8 ea_name_len; 307 __u8 ea_type; 308 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 309 __u8 ea_flags; 310 __u8 ea_num_ptrs; 311 __u32 __pad; 312 }; 313 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 314 #define GFS2_LOG_HEAD_UNMOUNT 0x00000001 315 struct gfs2_log_header { 316 struct gfs2_meta_header lh_header; 317 __be64 lh_sequence; 318 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 319 __be32 lh_flags; 320 __be32 lh_tail; 321 __be32 lh_blkno; 322 __be32 lh_hash; 323 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 324 }; 325 #define GFS2_LOG_DESC_METADATA 300 326 #define GFS2_LOG_DESC_REVOKE 301 327 #define GFS2_LOG_DESC_JDATA 302 328 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 329 struct gfs2_log_descriptor { 330 struct gfs2_meta_header ld_header; 331 __be32 ld_type; 332 __be32 ld_length; 333 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 334 __be32 ld_data1; 335 __be32 ld_data2; 336 __u8 ld_reserved[32]; 337 }; 338 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 339 #define GFS2_INUM_QUANTUM 1048576 340 struct gfs2_inum_range { 341 __be64 ir_start; 342 __be64 ir_length; 343 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 344 }; 345 struct gfs2_statfs_change { 346 __be64 sc_total; 347 __be64 sc_free; 348 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 349 __be64 sc_dinodes; 350 }; 351 #define GFS2_QCF_USER 0x00000001 352 struct gfs2_quota_change { 353 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 354 __be64 qc_change; 355 __be32 qc_flags; 356 __be32 qc_id; 357 }; 358 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 359 struct gfs2_quota_lvb { 360 __be32 qb_magic; 361 __u32 __pad; 362 __be64 qb_limit; 363 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 364 __be64 qb_warn; 365 __be64 qb_value; 366 }; 367 #endif 368 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 369
