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_FREEZE_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
57struct 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
80struct 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
96struct 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 */
119struct 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
145struct 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};
156struct 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};
167struct 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)
180enum {
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
217struct 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)
260struct 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  union {
268/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
269    __u8 __pad[14];
270    struct {
271      __be16 de_rahead;
272      __u8 pad2[12];
273/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
274    };
275  };
276};
277struct gfs2_leaf {
278/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
279  struct gfs2_meta_header lf_header;
280  __be16 lf_depth;
281  __be16 lf_entries;
282  __be32 lf_dirent_format;
283/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
284  __be64 lf_next;
285  union {
286    __u8 lf_reserved[64];
287    struct {
288/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
289      __be64 lf_inode;
290      __be32 lf_dist;
291      __be32 lf_nsec;
292      __be64 lf_sec;
293/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
294      __u8 lf_reserved2[40];
295    };
296  };
297};
298/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
299#define GFS2_EA_MAX_NAME_LEN 255
300#define GFS2_EA_MAX_DATA_LEN 65536
301#define GFS2_EATYPE_UNUSED 0
302#define GFS2_EATYPE_USR 1
303/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
304#define GFS2_EATYPE_SYS 2
305#define GFS2_EATYPE_SECURITY 3
306#define GFS2_EATYPE_LAST 3
307#define GFS2_EATYPE_VALID(x) ((x) <= GFS2_EATYPE_LAST)
308/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
309#define GFS2_EAFLAG_LAST 0x01
310struct gfs2_ea_header {
311  __be32 ea_rec_len;
312  __be32 ea_data_len;
313/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
314  __u8 ea_name_len;
315  __u8 ea_type;
316  __u8 ea_flags;
317  __u8 ea_num_ptrs;
318/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
319  __u32 __pad;
320};
321#define GFS2_LOG_HEAD_UNMOUNT 0x00000001
322struct gfs2_log_header {
323/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
324  struct gfs2_meta_header lh_header;
325  __be64 lh_sequence;
326  __be32 lh_flags;
327  __be32 lh_tail;
328/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
329  __be32 lh_blkno;
330  __be32 lh_hash;
331};
332#define GFS2_LOG_DESC_METADATA 300
333/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
334#define GFS2_LOG_DESC_REVOKE 301
335#define GFS2_LOG_DESC_JDATA 302
336struct gfs2_log_descriptor {
337  struct gfs2_meta_header ld_header;
338/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
339  __be32 ld_type;
340  __be32 ld_length;
341  __be32 ld_data1;
342  __be32 ld_data2;
343/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
344  __u8 ld_reserved[32];
345};
346#define GFS2_INUM_QUANTUM 1048576
347struct gfs2_inum_range {
348/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
349  __be64 ir_start;
350  __be64 ir_length;
351};
352struct gfs2_statfs_change {
353/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
354  __be64 sc_total;
355  __be64 sc_free;
356  __be64 sc_dinodes;
357};
358/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
359#define GFS2_QCF_USER 0x00000001
360struct gfs2_quota_change {
361  __be64 qc_change;
362  __be32 qc_flags;
363/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
364  __be32 qc_id;
365};
366struct gfs2_quota_lvb {
367  __be32 qb_magic;
368/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
369  __u32 __pad;
370  __be64 qb_limit;
371  __be64 qb_warn;
372  __be64 qb_value;
373/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
374};
375#endif
376