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 jint16_t magic; 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 jint16_t nodetype; 85 jint32_t totlen; 86 jint32_t hdr_crc; 87 }; 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 struct jffs2_raw_dirent { 90 jint16_t magic; 91 jint16_t nodetype; 92 jint32_t totlen; 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 jint32_t hdr_crc; 95 jint32_t pino; 96 jint32_t version; 97 jint32_t ino; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 jint32_t mctime; 100 __u8 nsize; 101 __u8 type; 102 __u8 unused[2]; 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 jint32_t node_crc; 105 jint32_t name_crc; 106 __u8 name[0]; 107 }; 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 struct jffs2_raw_inode { 110 jint16_t magic; 111 jint16_t nodetype; 112 jint32_t totlen; 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 jint32_t hdr_crc; 115 jint32_t ino; 116 jint32_t version; 117 jmode_t mode; 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 jint16_t uid; 120 jint16_t gid; 121 jint32_t isize; 122 jint32_t atime; 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 jint32_t mtime; 125 jint32_t ctime; 126 jint32_t offset; 127 jint32_t csize; 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 jint32_t dsize; 130 __u8 compr; 131 __u8 usercompr; 132 jint16_t flags; 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 jint32_t data_crc; 135 jint32_t node_crc; 136 __u8 data[0]; 137 }; 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 struct jffs2_raw_xattr { 140 jint16_t magic; 141 jint16_t nodetype; 142 jint32_t totlen; 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 jint32_t hdr_crc; 145 jint32_t xid; 146 jint32_t version; 147 __u8 xprefix; 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 __u8 name_len; 150 jint16_t value_len; 151 jint32_t data_crc; 152 jint32_t node_crc; 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 __u8 data[0]; 155 } __attribute__((packed)); 156 struct jffs2_raw_xref { 157 jint16_t magic; 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 jint16_t nodetype; 160 jint32_t totlen; 161 jint32_t hdr_crc; 162 jint32_t ino; 163 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 164 jint32_t xid; 165 jint32_t xseqno; 166 jint32_t node_crc; 167 } __attribute__((packed)); 168 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 169 struct jffs2_raw_summary { 170 jint16_t magic; 171 jint16_t nodetype; 172 jint32_t totlen; 173 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 174 jint32_t hdr_crc; 175 jint32_t sum_num; 176 jint32_t cln_mkr; 177 jint32_t padded; 178 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 179 jint32_t sum_crc; 180 jint32_t node_crc; 181 jint32_t sum[0]; 182 }; 183 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 184 union jffs2_node_union { 185 struct jffs2_raw_inode i; 186 struct jffs2_raw_dirent d; 187 struct jffs2_raw_xattr x; 188 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 189 struct jffs2_raw_xref r; 190 struct jffs2_raw_summary s; 191 struct jffs2_unknown_node u; 192 }; 193 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 194 union jffs2_device_node { 195 jint16_t old_id; 196 jint32_t new_id; 197 }; 198 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 199 #endif 200
