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 __LINUX_JFFS2_H__ 20 #define __LINUX_JFFS2_H__ 21 #include <linux/types.h> 22 #include <linux/magic.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define JFFS2_OLD_MAGIC_BITMASK 0x1984 25 #define JFFS2_MAGIC_BITMASK 0x1985 26 #define KSAMTIB_CIGAM_2SFFJ 0x8519 27 #define JFFS2_EMPTY_BITMASK 0xffff 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define JFFS2_DIRTY_BITMASK 0x0000 30 #define JFFS2_SUM_MAGIC 0x02851885 31 #define JFFS2_MAX_NAME_LEN 254 32 #define JFFS2_MIN_DATA_LEN 128 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define JFFS2_COMPR_NONE 0x00 35 #define JFFS2_COMPR_ZERO 0x01 36 #define JFFS2_COMPR_RTIME 0x02 37 #define JFFS2_COMPR_RUBINMIPS 0x03 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define JFFS2_COMPR_COPY 0x04 40 #define JFFS2_COMPR_DYNRUBIN 0x05 41 #define JFFS2_COMPR_ZLIB 0x06 42 #define JFFS2_COMPR_LZO 0x07 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define JFFS2_COMPAT_MASK 0xc000 45 #define JFFS2_NODE_ACCURATE 0x2000 46 #define JFFS2_FEATURE_INCOMPAT 0xc000 47 #define JFFS2_FEATURE_ROCOMPAT 0x8000 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define JFFS2_FEATURE_RWCOMPAT_COPY 0x4000 50 #define JFFS2_FEATURE_RWCOMPAT_DELETE 0x0000 51 #define JFFS2_NODETYPE_DIRENT (JFFS2_FEATURE_INCOMPAT | JFFS2_NODE_ACCURATE | 1) 52 #define JFFS2_NODETYPE_INODE (JFFS2_FEATURE_INCOMPAT | JFFS2_NODE_ACCURATE | 2) 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define JFFS2_NODETYPE_CLEANMARKER (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3) 55 #define JFFS2_NODETYPE_PADDING (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 4) 56 #define JFFS2_NODETYPE_SUMMARY (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 6) 57 #define JFFS2_NODETYPE_XATTR (JFFS2_FEATURE_INCOMPAT | JFFS2_NODE_ACCURATE | 8) 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 #define JFFS2_NODETYPE_XREF (JFFS2_FEATURE_INCOMPAT | JFFS2_NODE_ACCURATE | 9) 60 #define JFFS2_XPREFIX_USER 1 61 #define JFFS2_XPREFIX_SECURITY 2 62 #define JFFS2_XPREFIX_ACL_ACCESS 3 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 #define JFFS2_XPREFIX_ACL_DEFAULT 4 65 #define JFFS2_XPREFIX_TRUSTED 5 66 #define JFFS2_ACL_VERSION 0x0001 67 #define JFFS2_INO_FLAG_PREREAD 1 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 #define JFFS2_INO_FLAG_USERCOMPR 2 70 typedef struct { 71 __u32 v32; 72 } __attribute__((packed)) jint32_t; 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 typedef struct { 75 __u32 m; 76 } __attribute__((packed)) jmode_t; 77 typedef struct { 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 __u16 v16; 80 } __attribute__((packed)) jint16_t; 81 struct jffs2_unknown_node 82 { 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 jint16_t magic; 85 jint16_t nodetype; 86 jint32_t totlen; 87 jint32_t hdr_crc; 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 }; 90 struct jffs2_raw_dirent 91 { 92 jint16_t magic; 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 jint16_t nodetype; 95 jint32_t totlen; 96 jint32_t hdr_crc; 97 jint32_t pino; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 jint32_t version; 100 jint32_t ino; 101 jint32_t mctime; 102 __u8 nsize; 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 __u8 type; 105 __u8 unused[2]; 106 jint32_t node_crc; 107 jint32_t name_crc; 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 __u8 name[0]; 110 }; 111 struct jffs2_raw_inode 112 { 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 jint16_t magic; 115 jint16_t nodetype; 116 jint32_t totlen; 117 jint32_t hdr_crc; 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 jint32_t ino; 120 jint32_t version; 121 jmode_t mode; 122 jint16_t uid; 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 jint16_t gid; 125 jint32_t isize; 126 jint32_t atime; 127 jint32_t mtime; 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 jint32_t ctime; 130 jint32_t offset; 131 jint32_t csize; 132 jint32_t dsize; 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 __u8 compr; 135 __u8 usercompr; 136 jint16_t flags; 137 jint32_t data_crc; 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 jint32_t node_crc; 140 __u8 data[0]; 141 }; 142 struct jffs2_raw_xattr { 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 jint16_t magic; 145 jint16_t nodetype; 146 jint32_t totlen; 147 jint32_t hdr_crc; 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 jint32_t xid; 150 jint32_t version; 151 __u8 xprefix; 152 __u8 name_len; 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 jint16_t value_len; 155 jint32_t data_crc; 156 jint32_t node_crc; 157 __u8 data[0]; 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 } __attribute__((packed)); 160 struct jffs2_raw_xref 161 { 162 jint16_t magic; 163 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 164 jint16_t nodetype; 165 jint32_t totlen; 166 jint32_t hdr_crc; 167 jint32_t ino; 168 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 169 jint32_t xid; 170 jint32_t xseqno; 171 jint32_t node_crc; 172 } __attribute__((packed)); 173 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 174 struct jffs2_raw_summary 175 { 176 jint16_t magic; 177 jint16_t nodetype; 178 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 179 jint32_t totlen; 180 jint32_t hdr_crc; 181 jint32_t sum_num; 182 jint32_t cln_mkr; 183 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 184 jint32_t padded; 185 jint32_t sum_crc; 186 jint32_t node_crc; 187 jint32_t sum[0]; 188 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 189 }; 190 union jffs2_node_union 191 { 192 struct jffs2_raw_inode i; 193 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 194 struct jffs2_raw_dirent d; 195 struct jffs2_raw_xattr x; 196 struct jffs2_raw_xref r; 197 struct jffs2_raw_summary s; 198 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 199 struct jffs2_unknown_node u; 200 }; 201 union jffs2_device_node { 202 jint16_t old_id; 203 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 204 jint32_t new_id; 205 }; 206 #endif 207