Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _LINUX_NFS_XDR_H |
| 2 | #define _LINUX_NFS_XDR_H |
| 3 | |
Andreas Gruenbacher | b7fa055 | 2005-06-22 17:16:27 +0000 | [diff] [blame] | 4 | #include <linux/nfsacl.h> |
Boaz Harrosh | d703158 | 2009-12-03 20:28:47 +0200 | [diff] [blame] | 5 | #include <linux/nfs3.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | |
Chuck Lever | 40859d7 | 2005-11-30 18:09:02 -0500 | [diff] [blame] | 7 | /* |
| 8 | * To change the maximum rsize and wsize supported by the NFS client, adjust |
| 9 | * NFS_MAX_FILE_IO_SIZE. 64KB is a typical maximum, but some servers can |
| 10 | * support a megabyte or more. The default is left at 4096 bytes, which is |
| 11 | * reasonable for NFS over UDP. |
| 12 | */ |
| 13 | #define NFS_MAX_FILE_IO_SIZE (1048576U) |
| 14 | #define NFS_DEF_FILE_IO_SIZE (4096U) |
| 15 | #define NFS_MIN_FILE_IO_SIZE (1024U) |
| 16 | |
Trond Myklebust | 8b4bdcf | 2006-06-09 09:34:19 -0400 | [diff] [blame] | 17 | struct nfs_fsid { |
| 18 | uint64_t major; |
| 19 | uint64_t minor; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 20 | }; |
| 21 | |
Trond Myklebust | 8b4bdcf | 2006-06-09 09:34:19 -0400 | [diff] [blame] | 22 | /* |
| 23 | * Helper for checking equality between 2 fsids. |
| 24 | */ |
| 25 | static inline int nfs_fsid_equal(const struct nfs_fsid *a, const struct nfs_fsid *b) |
| 26 | { |
| 27 | return a->major == b->major && a->minor == b->minor; |
| 28 | } |
| 29 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 | struct nfs_fattr { |
Trond Myklebust | 9e6e70f | 2009-03-11 14:10:24 -0400 | [diff] [blame] | 31 | unsigned int valid; /* which fields are valid */ |
Trond Myklebust | bca7947 | 2009-03-11 14:10:26 -0400 | [diff] [blame] | 32 | umode_t mode; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 33 | __u32 nlink; |
| 34 | __u32 uid; |
| 35 | __u32 gid; |
Richard Kennedy | 9fa8d66 | 2008-08-26 16:23:20 +0100 | [diff] [blame] | 36 | dev_t rdev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 37 | __u64 size; |
| 38 | union { |
| 39 | struct { |
| 40 | __u32 blocksize; |
| 41 | __u32 blocks; |
| 42 | } nfs2; |
| 43 | struct { |
| 44 | __u64 used; |
| 45 | } nfs3; |
| 46 | } du; |
Trond Myklebust | 8b4bdcf | 2006-06-09 09:34:19 -0400 | [diff] [blame] | 47 | struct nfs_fsid fsid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | __u64 fileid; |
| 49 | struct timespec atime; |
| 50 | struct timespec mtime; |
| 51 | struct timespec ctime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | __u64 change_attr; /* NFSv4 change attribute */ |
| 53 | __u64 pre_change_attr;/* pre-op NFSv4 change attribute */ |
Trond Myklebust | 1ca277d | 2009-03-11 14:10:25 -0400 | [diff] [blame] | 54 | __u64 pre_size; /* pre_op_attr.size */ |
| 55 | struct timespec pre_mtime; /* pre_op_attr.mtime */ |
| 56 | struct timespec pre_ctime; /* pre_op_attr.ctime */ |
Trond Myklebust | 3380114 | 2005-10-27 22:12:39 -0400 | [diff] [blame] | 57 | unsigned long time_start; |
Trond Myklebust | 4704f0e | 2008-10-14 19:16:07 -0400 | [diff] [blame] | 58 | unsigned long gencount; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | }; |
| 60 | |
Trond Myklebust | 9e6e70f | 2009-03-11 14:10:24 -0400 | [diff] [blame] | 61 | #define NFS_ATTR_FATTR_TYPE (1U << 0) |
| 62 | #define NFS_ATTR_FATTR_MODE (1U << 1) |
| 63 | #define NFS_ATTR_FATTR_NLINK (1U << 2) |
| 64 | #define NFS_ATTR_FATTR_OWNER (1U << 3) |
| 65 | #define NFS_ATTR_FATTR_GROUP (1U << 4) |
| 66 | #define NFS_ATTR_FATTR_RDEV (1U << 5) |
| 67 | #define NFS_ATTR_FATTR_SIZE (1U << 6) |
| 68 | #define NFS_ATTR_FATTR_PRESIZE (1U << 7) |
| 69 | #define NFS_ATTR_FATTR_BLOCKS_USED (1U << 8) |
| 70 | #define NFS_ATTR_FATTR_SPACE_USED (1U << 9) |
| 71 | #define NFS_ATTR_FATTR_FSID (1U << 10) |
| 72 | #define NFS_ATTR_FATTR_FILEID (1U << 11) |
| 73 | #define NFS_ATTR_FATTR_ATIME (1U << 12) |
| 74 | #define NFS_ATTR_FATTR_MTIME (1U << 13) |
| 75 | #define NFS_ATTR_FATTR_CTIME (1U << 14) |
| 76 | #define NFS_ATTR_FATTR_PREMTIME (1U << 15) |
| 77 | #define NFS_ATTR_FATTR_PRECTIME (1U << 16) |
| 78 | #define NFS_ATTR_FATTR_CHANGE (1U << 17) |
| 79 | #define NFS_ATTR_FATTR_PRECHANGE (1U << 18) |
| 80 | #define NFS_ATTR_FATTR_V4_REFERRAL (1U << 19) /* NFSv4 referral */ |
| 81 | |
| 82 | #define NFS_ATTR_FATTR (NFS_ATTR_FATTR_TYPE \ |
| 83 | | NFS_ATTR_FATTR_MODE \ |
| 84 | | NFS_ATTR_FATTR_NLINK \ |
| 85 | | NFS_ATTR_FATTR_OWNER \ |
| 86 | | NFS_ATTR_FATTR_GROUP \ |
| 87 | | NFS_ATTR_FATTR_RDEV \ |
| 88 | | NFS_ATTR_FATTR_SIZE \ |
| 89 | | NFS_ATTR_FATTR_FSID \ |
| 90 | | NFS_ATTR_FATTR_FILEID \ |
| 91 | | NFS_ATTR_FATTR_ATIME \ |
| 92 | | NFS_ATTR_FATTR_MTIME \ |
| 93 | | NFS_ATTR_FATTR_CTIME) |
| 94 | #define NFS_ATTR_FATTR_V2 (NFS_ATTR_FATTR \ |
| 95 | | NFS_ATTR_FATTR_BLOCKS_USED) |
| 96 | #define NFS_ATTR_FATTR_V3 (NFS_ATTR_FATTR \ |
| 97 | | NFS_ATTR_FATTR_SPACE_USED) |
| 98 | #define NFS_ATTR_FATTR_V4 (NFS_ATTR_FATTR \ |
| 99 | | NFS_ATTR_FATTR_SPACE_USED \ |
| 100 | | NFS_ATTR_FATTR_CHANGE) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 101 | |
| 102 | /* |
| 103 | * Info on the file system |
| 104 | */ |
| 105 | struct nfs_fsinfo { |
| 106 | struct nfs_fattr *fattr; /* Post-op attributes */ |
| 107 | __u32 rtmax; /* max. read transfer size */ |
| 108 | __u32 rtpref; /* pref. read transfer size */ |
| 109 | __u32 rtmult; /* reads should be multiple of this */ |
| 110 | __u32 wtmax; /* max. write transfer size */ |
| 111 | __u32 wtpref; /* pref. write transfer size */ |
| 112 | __u32 wtmult; /* writes should be multiple of this */ |
| 113 | __u32 dtpref; /* pref. readdir transfer size */ |
| 114 | __u64 maxfilesize; |
| 115 | __u32 lease_time; /* in seconds */ |
| 116 | }; |
| 117 | |
| 118 | struct nfs_fsstat { |
| 119 | struct nfs_fattr *fattr; /* Post-op attributes */ |
| 120 | __u64 tbytes; /* total size in bytes */ |
| 121 | __u64 fbytes; /* # of free bytes */ |
| 122 | __u64 abytes; /* # of bytes available to user */ |
| 123 | __u64 tfiles; /* # of files */ |
| 124 | __u64 ffiles; /* # of free files */ |
| 125 | __u64 afiles; /* # of files available to user */ |
| 126 | }; |
| 127 | |
| 128 | struct nfs2_fsstat { |
| 129 | __u32 tsize; /* Server transfer size */ |
| 130 | __u32 bsize; /* Filesystem block size */ |
| 131 | __u32 blocks; /* No. of "bsize" blocks on filesystem */ |
| 132 | __u32 bfree; /* No. of free "bsize" blocks */ |
| 133 | __u32 bavail; /* No. of available "bsize" blocks */ |
| 134 | }; |
| 135 | |
| 136 | struct nfs_pathconf { |
| 137 | struct nfs_fattr *fattr; /* Post-op attributes */ |
| 138 | __u32 max_link; /* max # of hard links */ |
| 139 | __u32 max_namelen; /* max name length */ |
| 140 | }; |
| 141 | |
| 142 | struct nfs4_change_info { |
| 143 | u32 atomic; |
| 144 | u64 before; |
| 145 | u64 after; |
| 146 | }; |
| 147 | |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 148 | struct nfs_seqid; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 149 | |
Andy Adamson | 557134a | 2009-04-01 09:21:53 -0400 | [diff] [blame] | 150 | /* nfs41 sessions channel attributes */ |
| 151 | struct nfs4_channel_attrs { |
| 152 | u32 headerpadsz; |
| 153 | u32 max_rqst_sz; |
| 154 | u32 max_resp_sz; |
| 155 | u32 max_resp_sz_cached; |
| 156 | u32 max_ops; |
| 157 | u32 max_reqs; |
| 158 | }; |
| 159 | |
| 160 | /* nfs41 sessions slot seqid */ |
| 161 | struct nfs4_slot { |
| 162 | u32 seq_nr; |
| 163 | }; |
| 164 | |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 165 | struct nfs4_sequence_args { |
Benny Halevy | f375297 | 2009-04-01 09:22:04 -0400 | [diff] [blame] | 166 | struct nfs4_session *sa_session; |
Andy Adamson | fbcd4ab | 2009-04-01 09:22:15 -0400 | [diff] [blame] | 167 | u8 sa_slotid; |
| 168 | u8 sa_cache_this; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 169 | }; |
| 170 | |
| 171 | struct nfs4_sequence_res { |
Benny Halevy | f375297 | 2009-04-01 09:22:04 -0400 | [diff] [blame] | 172 | struct nfs4_session *sr_session; |
Andy Adamson | 5f7dbd5 | 2009-04-01 09:22:05 -0400 | [diff] [blame] | 173 | u8 sr_slotid; /* slot used to send request */ |
Andy Adamson | fbcd4ab | 2009-04-01 09:22:15 -0400 | [diff] [blame] | 174 | int sr_status; /* sequence operation status */ |
Richard Kennedy | a01878a | 2009-12-03 15:58:56 -0500 | [diff] [blame] | 175 | unsigned long sr_renewal_time; |
Alexandros Batsakis | 0629e37 | 2009-12-05 13:46:14 -0500 | [diff] [blame] | 176 | u32 sr_status_flags; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 177 | }; |
| 178 | |
Andy Adamson | 2050f0c | 2009-04-01 09:22:30 -0400 | [diff] [blame] | 179 | struct nfs4_get_lease_time_args { |
| 180 | struct nfs4_sequence_args la_seq_args; |
| 181 | }; |
| 182 | |
| 183 | struct nfs4_get_lease_time_res { |
| 184 | struct nfs_fsinfo *lr_fsinfo; |
| 185 | struct nfs4_sequence_res lr_seq_res; |
| 186 | }; |
| 187 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 188 | /* |
| 189 | * Arguments to the open call. |
| 190 | */ |
| 191 | struct nfs_openargs { |
| 192 | const struct nfs_fh * fh; |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 193 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 194 | int open_flags; |
Trond Myklebust | dc0b027 | 2008-12-23 15:21:56 -0500 | [diff] [blame] | 195 | fmode_t fmode; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 196 | __u64 clientid; |
Trond Myklebust | 9f958ab | 2007-07-02 13:58:33 -0400 | [diff] [blame] | 197 | __u64 id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 198 | union { |
Trond Myklebust | d77d76f | 2010-06-16 09:52:27 -0400 | [diff] [blame] | 199 | struct { |
| 200 | struct iattr * attrs; /* UNCHECKED, GUARDED */ |
| 201 | nfs4_verifier verifier; /* EXCLUSIVE */ |
| 202 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 203 | nfs4_stateid delegation; /* CLAIM_DELEGATE_CUR */ |
Trond Myklebust | bd7bf9d | 2008-12-23 15:21:53 -0500 | [diff] [blame] | 204 | fmode_t delegation_type; /* CLAIM_PREVIOUS */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 205 | } u; |
| 206 | const struct qstr * name; |
| 207 | const struct nfs_server *server; /* Needed for ID mapping */ |
| 208 | const u32 * bitmask; |
| 209 | __u32 claim; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 210 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 211 | }; |
| 212 | |
| 213 | struct nfs_openres { |
| 214 | nfs4_stateid stateid; |
| 215 | struct nfs_fh fh; |
| 216 | struct nfs4_change_info cinfo; |
| 217 | __u32 rflags; |
| 218 | struct nfs_fattr * f_attr; |
Trond Myklebust | 56ae19f | 2005-10-27 22:12:40 -0400 | [diff] [blame] | 219 | struct nfs_fattr * dir_attr; |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 220 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 221 | const struct nfs_server *server; |
Trond Myklebust | bd7bf9d | 2008-12-23 15:21:53 -0500 | [diff] [blame] | 222 | fmode_t delegation_type; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 223 | nfs4_stateid delegation; |
| 224 | __u32 do_recall; |
| 225 | __u64 maxsize; |
Jeff Layton | aa53ed5 | 2007-06-05 14:49:03 -0400 | [diff] [blame] | 226 | __u32 attrset[NFS4_BITMAP_SIZE]; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 227 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 228 | }; |
| 229 | |
| 230 | /* |
| 231 | * Arguments to the open_confirm call. |
| 232 | */ |
| 233 | struct nfs_open_confirmargs { |
| 234 | const struct nfs_fh * fh; |
Trond Myklebust | cdd4e68 | 2006-01-03 09:55:12 +0100 | [diff] [blame] | 235 | nfs4_stateid * stateid; |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 236 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 237 | }; |
| 238 | |
| 239 | struct nfs_open_confirmres { |
| 240 | nfs4_stateid stateid; |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 241 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 242 | }; |
| 243 | |
| 244 | /* |
| 245 | * Arguments to the close call. |
| 246 | */ |
| 247 | struct nfs_closeargs { |
| 248 | struct nfs_fh * fh; |
Trond Myklebust | 9512135 | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 249 | nfs4_stateid * stateid; |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 250 | struct nfs_seqid * seqid; |
Trond Myklebust | dc0b027 | 2008-12-23 15:21:56 -0500 | [diff] [blame] | 251 | fmode_t fmode; |
Trond Myklebust | 516a6af | 2005-10-27 22:12:41 -0400 | [diff] [blame] | 252 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 253 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 254 | }; |
| 255 | |
| 256 | struct nfs_closeres { |
| 257 | nfs4_stateid stateid; |
Trond Myklebust | 516a6af | 2005-10-27 22:12:41 -0400 | [diff] [blame] | 258 | struct nfs_fattr * fattr; |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 259 | struct nfs_seqid * seqid; |
Trond Myklebust | 516a6af | 2005-10-27 22:12:41 -0400 | [diff] [blame] | 260 | const struct nfs_server *server; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 261 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 262 | }; |
| 263 | /* |
| 264 | * * Arguments to the lock,lockt, and locku call. |
| 265 | * */ |
| 266 | struct nfs_lowner { |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 267 | __u64 clientid; |
Trond Myklebust | 9f958ab | 2007-07-02 13:58:33 -0400 | [diff] [blame] | 268 | __u64 id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 269 | }; |
| 270 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 271 | struct nfs_lock_args { |
| 272 | struct nfs_fh * fh; |
| 273 | struct file_lock * fl; |
Trond Myklebust | 06735b3 | 2005-10-18 14:20:15 -0700 | [diff] [blame] | 274 | struct nfs_seqid * lock_seqid; |
| 275 | nfs4_stateid * lock_stateid; |
| 276 | struct nfs_seqid * open_seqid; |
| 277 | nfs4_stateid * open_stateid; |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 278 | struct nfs_lowner lock_owner; |
| 279 | unsigned char block : 1; |
| 280 | unsigned char reclaim : 1; |
| 281 | unsigned char new_lock_owner : 1; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 282 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 283 | }; |
| 284 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 285 | struct nfs_lock_res { |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 286 | nfs4_stateid stateid; |
| 287 | struct nfs_seqid * lock_seqid; |
| 288 | struct nfs_seqid * open_seqid; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 289 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 290 | }; |
| 291 | |
| 292 | struct nfs_locku_args { |
| 293 | struct nfs_fh * fh; |
| 294 | struct file_lock * fl; |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 295 | struct nfs_seqid * seqid; |
Trond Myklebust | faf5f49 | 2005-10-18 14:20:15 -0700 | [diff] [blame] | 296 | nfs4_stateid * stateid; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 297 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 298 | }; |
| 299 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 300 | struct nfs_locku_res { |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 301 | nfs4_stateid stateid; |
| 302 | struct nfs_seqid * seqid; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 303 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 304 | }; |
| 305 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 306 | struct nfs_lockt_args { |
| 307 | struct nfs_fh * fh; |
| 308 | struct file_lock * fl; |
| 309 | struct nfs_lowner lock_owner; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 310 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 311 | }; |
| 312 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 313 | struct nfs_lockt_res { |
| 314 | struct file_lock * denied; /* LOCK, LOCKT failed */ |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 315 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 316 | }; |
| 317 | |
Trond Myklebust | d3c7b7c | 2010-07-01 12:49:01 -0400 | [diff] [blame] | 318 | struct nfs_release_lockowner_args { |
| 319 | struct nfs_lowner lock_owner; |
| 320 | }; |
| 321 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 322 | struct nfs4_delegreturnargs { |
| 323 | const struct nfs_fh *fhandle; |
| 324 | const nfs4_stateid *stateid; |
Trond Myklebust | fa178f2 | 2006-01-03 09:55:38 +0100 | [diff] [blame] | 325 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 326 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | fa178f2 | 2006-01-03 09:55:38 +0100 | [diff] [blame] | 327 | }; |
| 328 | |
| 329 | struct nfs4_delegreturnres { |
| 330 | struct nfs_fattr * fattr; |
| 331 | const struct nfs_server *server; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 332 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 333 | }; |
| 334 | |
| 335 | /* |
| 336 | * Arguments to the read call. |
| 337 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 338 | struct nfs_readargs { |
| 339 | struct nfs_fh * fh; |
| 340 | struct nfs_open_context *context; |
Trond Myklebust | f11ac8d | 2010-06-25 16:35:53 -0400 | [diff] [blame] | 341 | struct nfs_lock_context *lock_context; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 342 | __u64 offset; |
| 343 | __u32 count; |
| 344 | unsigned int pgbase; |
| 345 | struct page ** pages; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 346 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 347 | }; |
| 348 | |
| 349 | struct nfs_readres { |
| 350 | struct nfs_fattr * fattr; |
| 351 | __u32 count; |
| 352 | int eof; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 353 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 354 | }; |
| 355 | |
| 356 | /* |
| 357 | * Arguments to the write call. |
| 358 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 359 | struct nfs_writeargs { |
| 360 | struct nfs_fh * fh; |
| 361 | struct nfs_open_context *context; |
Trond Myklebust | f11ac8d | 2010-06-25 16:35:53 -0400 | [diff] [blame] | 362 | struct nfs_lock_context *lock_context; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 363 | __u64 offset; |
| 364 | __u32 count; |
| 365 | enum nfs3_stable_how stable; |
| 366 | unsigned int pgbase; |
| 367 | struct page ** pages; |
Trond Myklebust | 4f9838c | 2005-10-27 22:12:44 -0400 | [diff] [blame] | 368 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 369 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 370 | }; |
| 371 | |
| 372 | struct nfs_writeverf { |
| 373 | enum nfs3_stable_how committed; |
Al Viro | bc4785c | 2006-10-19 23:28:51 -0700 | [diff] [blame] | 374 | __be32 verifier[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 375 | }; |
| 376 | |
| 377 | struct nfs_writeres { |
| 378 | struct nfs_fattr * fattr; |
| 379 | struct nfs_writeverf * verf; |
| 380 | __u32 count; |
Trond Myklebust | 4f9838c | 2005-10-27 22:12:44 -0400 | [diff] [blame] | 381 | const struct nfs_server *server; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 382 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 383 | }; |
| 384 | |
| 385 | /* |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 386 | * Common arguments to the unlink call |
| 387 | */ |
| 388 | struct nfs_removeargs { |
| 389 | const struct nfs_fh *fh; |
| 390 | struct qstr name; |
| 391 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 392 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 393 | }; |
| 394 | |
| 395 | struct nfs_removeres { |
| 396 | const struct nfs_server *server; |
Trond Myklebust | d346890 | 2010-04-16 16:22:50 -0400 | [diff] [blame] | 397 | struct nfs_fattr *dir_attr; |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 398 | struct nfs4_change_info cinfo; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 399 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 400 | }; |
| 401 | |
| 402 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 403 | * Argument struct for decode_entry function |
| 404 | */ |
| 405 | struct nfs_entry { |
| 406 | __u64 ino; |
| 407 | __u64 cookie, |
| 408 | prev_cookie; |
| 409 | const char * name; |
| 410 | unsigned int len; |
| 411 | int eof; |
| 412 | struct nfs_fh * fh; |
| 413 | struct nfs_fattr * fattr; |
| 414 | }; |
| 415 | |
| 416 | /* |
| 417 | * The following types are for NFSv2 only. |
| 418 | */ |
| 419 | struct nfs_sattrargs { |
| 420 | struct nfs_fh * fh; |
| 421 | struct iattr * sattr; |
| 422 | }; |
| 423 | |
| 424 | struct nfs_diropargs { |
| 425 | struct nfs_fh * fh; |
| 426 | const char * name; |
| 427 | unsigned int len; |
| 428 | }; |
| 429 | |
| 430 | struct nfs_createargs { |
| 431 | struct nfs_fh * fh; |
| 432 | const char * name; |
| 433 | unsigned int len; |
| 434 | struct iattr * sattr; |
| 435 | }; |
| 436 | |
| 437 | struct nfs_renameargs { |
| 438 | struct nfs_fh * fromfh; |
| 439 | const char * fromname; |
| 440 | unsigned int fromlen; |
| 441 | struct nfs_fh * tofh; |
| 442 | const char * toname; |
| 443 | unsigned int tolen; |
| 444 | }; |
| 445 | |
| 446 | struct nfs_setattrargs { |
| 447 | struct nfs_fh * fh; |
| 448 | nfs4_stateid stateid; |
| 449 | struct iattr * iap; |
| 450 | const struct nfs_server * server; /* Needed for name mapping */ |
| 451 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 452 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 453 | }; |
| 454 | |
J. Bruce Fields | 23ec696 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 455 | struct nfs_setaclargs { |
| 456 | struct nfs_fh * fh; |
| 457 | size_t acl_len; |
| 458 | unsigned int acl_pgbase; |
| 459 | struct page ** acl_pages; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 460 | struct nfs4_sequence_args seq_args; |
J. Bruce Fields | 23ec696 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 461 | }; |
| 462 | |
Benny Halevy | 73c403a | 2009-04-01 09:22:01 -0400 | [diff] [blame] | 463 | struct nfs_setaclres { |
| 464 | struct nfs4_sequence_res seq_res; |
| 465 | }; |
| 466 | |
J. Bruce Fields | 029d105 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 467 | struct nfs_getaclargs { |
| 468 | struct nfs_fh * fh; |
| 469 | size_t acl_len; |
| 470 | unsigned int acl_pgbase; |
| 471 | struct page ** acl_pages; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 472 | struct nfs4_sequence_args seq_args; |
J. Bruce Fields | 029d105 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 473 | }; |
| 474 | |
Benny Halevy | 663c79b | 2009-04-01 09:21:59 -0400 | [diff] [blame] | 475 | struct nfs_getaclres { |
| 476 | size_t acl_len; |
| 477 | struct nfs4_sequence_res seq_res; |
| 478 | }; |
| 479 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 480 | struct nfs_setattrres { |
| 481 | struct nfs_fattr * fattr; |
| 482 | const struct nfs_server * server; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 483 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 484 | }; |
| 485 | |
| 486 | struct nfs_linkargs { |
| 487 | struct nfs_fh * fromfh; |
| 488 | struct nfs_fh * tofh; |
| 489 | const char * toname; |
| 490 | unsigned int tolen; |
| 491 | }; |
| 492 | |
| 493 | struct nfs_symlinkargs { |
| 494 | struct nfs_fh * fromfh; |
| 495 | const char * fromname; |
| 496 | unsigned int fromlen; |
Chuck Lever | 94a6d75 | 2006-08-22 20:06:23 -0400 | [diff] [blame] | 497 | struct page ** pages; |
| 498 | unsigned int pathlen; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 499 | struct iattr * sattr; |
| 500 | }; |
| 501 | |
| 502 | struct nfs_readdirargs { |
| 503 | struct nfs_fh * fh; |
| 504 | __u32 cookie; |
| 505 | unsigned int count; |
| 506 | struct page ** pages; |
| 507 | }; |
| 508 | |
Andreas Gruenbacher | b7fa055 | 2005-06-22 17:16:27 +0000 | [diff] [blame] | 509 | struct nfs3_getaclargs { |
| 510 | struct nfs_fh * fh; |
| 511 | int mask; |
| 512 | struct page ** pages; |
| 513 | }; |
| 514 | |
| 515 | struct nfs3_setaclargs { |
| 516 | struct inode * inode; |
| 517 | int mask; |
| 518 | struct posix_acl * acl_access; |
| 519 | struct posix_acl * acl_default; |
Trond Myklebust | ae46141 | 2009-03-10 20:33:18 -0400 | [diff] [blame] | 520 | size_t len; |
| 521 | unsigned int npages; |
Andreas Gruenbacher | b7fa055 | 2005-06-22 17:16:27 +0000 | [diff] [blame] | 522 | struct page ** pages; |
| 523 | }; |
| 524 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 525 | struct nfs_diropok { |
| 526 | struct nfs_fh * fh; |
| 527 | struct nfs_fattr * fattr; |
| 528 | }; |
| 529 | |
| 530 | struct nfs_readlinkargs { |
| 531 | struct nfs_fh * fh; |
| 532 | unsigned int pgbase; |
| 533 | unsigned int pglen; |
| 534 | struct page ** pages; |
| 535 | }; |
| 536 | |
| 537 | struct nfs3_sattrargs { |
| 538 | struct nfs_fh * fh; |
| 539 | struct iattr * sattr; |
| 540 | unsigned int guard; |
| 541 | struct timespec guardtime; |
| 542 | }; |
| 543 | |
| 544 | struct nfs3_diropargs { |
| 545 | struct nfs_fh * fh; |
| 546 | const char * name; |
| 547 | unsigned int len; |
| 548 | }; |
| 549 | |
| 550 | struct nfs3_accessargs { |
| 551 | struct nfs_fh * fh; |
| 552 | __u32 access; |
| 553 | }; |
| 554 | |
| 555 | struct nfs3_createargs { |
| 556 | struct nfs_fh * fh; |
| 557 | const char * name; |
| 558 | unsigned int len; |
| 559 | struct iattr * sattr; |
| 560 | enum nfs3_createmode createmode; |
Al Viro | bc4785c | 2006-10-19 23:28:51 -0700 | [diff] [blame] | 561 | __be32 verifier[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 562 | }; |
| 563 | |
| 564 | struct nfs3_mkdirargs { |
| 565 | struct nfs_fh * fh; |
| 566 | const char * name; |
| 567 | unsigned int len; |
| 568 | struct iattr * sattr; |
| 569 | }; |
| 570 | |
| 571 | struct nfs3_symlinkargs { |
| 572 | struct nfs_fh * fromfh; |
| 573 | const char * fromname; |
| 574 | unsigned int fromlen; |
Chuck Lever | 94a6d75 | 2006-08-22 20:06:23 -0400 | [diff] [blame] | 575 | struct page ** pages; |
| 576 | unsigned int pathlen; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 577 | struct iattr * sattr; |
| 578 | }; |
| 579 | |
| 580 | struct nfs3_mknodargs { |
| 581 | struct nfs_fh * fh; |
| 582 | const char * name; |
| 583 | unsigned int len; |
| 584 | enum nfs3_ftype type; |
| 585 | struct iattr * sattr; |
| 586 | dev_t rdev; |
| 587 | }; |
| 588 | |
| 589 | struct nfs3_renameargs { |
| 590 | struct nfs_fh * fromfh; |
| 591 | const char * fromname; |
| 592 | unsigned int fromlen; |
| 593 | struct nfs_fh * tofh; |
| 594 | const char * toname; |
| 595 | unsigned int tolen; |
| 596 | }; |
| 597 | |
| 598 | struct nfs3_linkargs { |
| 599 | struct nfs_fh * fromfh; |
| 600 | struct nfs_fh * tofh; |
| 601 | const char * toname; |
| 602 | unsigned int tolen; |
| 603 | }; |
| 604 | |
| 605 | struct nfs3_readdirargs { |
| 606 | struct nfs_fh * fh; |
| 607 | __u64 cookie; |
Al Viro | bc4785c | 2006-10-19 23:28:51 -0700 | [diff] [blame] | 608 | __be32 verf[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 609 | int plus; |
| 610 | unsigned int count; |
| 611 | struct page ** pages; |
| 612 | }; |
| 613 | |
| 614 | struct nfs3_diropres { |
| 615 | struct nfs_fattr * dir_attr; |
| 616 | struct nfs_fh * fh; |
| 617 | struct nfs_fattr * fattr; |
| 618 | }; |
| 619 | |
| 620 | struct nfs3_accessres { |
| 621 | struct nfs_fattr * fattr; |
| 622 | __u32 access; |
| 623 | }; |
| 624 | |
| 625 | struct nfs3_readlinkargs { |
| 626 | struct nfs_fh * fh; |
| 627 | unsigned int pgbase; |
| 628 | unsigned int pglen; |
| 629 | struct page ** pages; |
| 630 | }; |
| 631 | |
| 632 | struct nfs3_renameres { |
| 633 | struct nfs_fattr * fromattr; |
| 634 | struct nfs_fattr * toattr; |
| 635 | }; |
| 636 | |
| 637 | struct nfs3_linkres { |
| 638 | struct nfs_fattr * dir_attr; |
| 639 | struct nfs_fattr * fattr; |
| 640 | }; |
| 641 | |
| 642 | struct nfs3_readdirres { |
| 643 | struct nfs_fattr * dir_attr; |
Al Viro | bc4785c | 2006-10-19 23:28:51 -0700 | [diff] [blame] | 644 | __be32 * verf; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 645 | int plus; |
| 646 | }; |
| 647 | |
Andreas Gruenbacher | b7fa055 | 2005-06-22 17:16:27 +0000 | [diff] [blame] | 648 | struct nfs3_getaclres { |
| 649 | struct nfs_fattr * fattr; |
| 650 | int mask; |
| 651 | unsigned int acl_access_count; |
| 652 | unsigned int acl_default_count; |
| 653 | struct posix_acl * acl_access; |
| 654 | struct posix_acl * acl_default; |
| 655 | }; |
| 656 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 657 | #ifdef CONFIG_NFS_V4 |
| 658 | |
| 659 | typedef u64 clientid4; |
| 660 | |
| 661 | struct nfs4_accessargs { |
| 662 | const struct nfs_fh * fh; |
Trond Myklebust | 76b3299 | 2007-08-10 17:45:11 -0400 | [diff] [blame] | 663 | const u32 * bitmask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 664 | u32 access; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 665 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 666 | }; |
| 667 | |
| 668 | struct nfs4_accessres { |
Trond Myklebust | 76b3299 | 2007-08-10 17:45:11 -0400 | [diff] [blame] | 669 | const struct nfs_server * server; |
| 670 | struct nfs_fattr * fattr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 671 | u32 supported; |
| 672 | u32 access; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 673 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 674 | }; |
| 675 | |
| 676 | struct nfs4_create_arg { |
| 677 | u32 ftype; |
| 678 | union { |
Chuck Lever | 94a6d75 | 2006-08-22 20:06:23 -0400 | [diff] [blame] | 679 | struct { |
| 680 | struct page ** pages; |
| 681 | unsigned int len; |
| 682 | } symlink; /* NF4LNK */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 683 | struct { |
| 684 | u32 specdata1; |
| 685 | u32 specdata2; |
| 686 | } device; /* NF4BLK, NF4CHR */ |
| 687 | } u; |
| 688 | const struct qstr * name; |
| 689 | const struct nfs_server * server; |
| 690 | const struct iattr * attrs; |
| 691 | const struct nfs_fh * dir_fh; |
| 692 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 693 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 694 | }; |
| 695 | |
| 696 | struct nfs4_create_res { |
| 697 | const struct nfs_server * server; |
| 698 | struct nfs_fh * fh; |
| 699 | struct nfs_fattr * fattr; |
| 700 | struct nfs4_change_info dir_cinfo; |
Trond Myklebust | 56ae19f | 2005-10-27 22:12:40 -0400 | [diff] [blame] | 701 | struct nfs_fattr * dir_fattr; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 702 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 703 | }; |
| 704 | |
| 705 | struct nfs4_fsinfo_arg { |
| 706 | const struct nfs_fh * fh; |
| 707 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 708 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 709 | }; |
| 710 | |
Benny Halevy | 3dda5e4 | 2009-04-01 09:21:57 -0400 | [diff] [blame] | 711 | struct nfs4_fsinfo_res { |
| 712 | struct nfs_fsinfo *fsinfo; |
| 713 | struct nfs4_sequence_res seq_res; |
| 714 | }; |
| 715 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 716 | struct nfs4_getattr_arg { |
| 717 | const struct nfs_fh * fh; |
| 718 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 719 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 720 | }; |
| 721 | |
| 722 | struct nfs4_getattr_res { |
| 723 | const struct nfs_server * server; |
| 724 | struct nfs_fattr * fattr; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 725 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 726 | }; |
| 727 | |
| 728 | struct nfs4_link_arg { |
| 729 | const struct nfs_fh * fh; |
| 730 | const struct nfs_fh * dir_fh; |
| 731 | const struct qstr * name; |
Trond Myklebust | 91ba2ee | 2005-10-27 22:12:42 -0400 | [diff] [blame] | 732 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 733 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 734 | }; |
| 735 | |
Trond Myklebust | 91ba2ee | 2005-10-27 22:12:42 -0400 | [diff] [blame] | 736 | struct nfs4_link_res { |
| 737 | const struct nfs_server * server; |
| 738 | struct nfs_fattr * fattr; |
| 739 | struct nfs4_change_info cinfo; |
| 740 | struct nfs_fattr * dir_attr; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 741 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 91ba2ee | 2005-10-27 22:12:42 -0400 | [diff] [blame] | 742 | }; |
| 743 | |
| 744 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 745 | struct nfs4_lookup_arg { |
| 746 | const struct nfs_fh * dir_fh; |
| 747 | const struct qstr * name; |
| 748 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 749 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 750 | }; |
| 751 | |
| 752 | struct nfs4_lookup_res { |
| 753 | const struct nfs_server * server; |
| 754 | struct nfs_fattr * fattr; |
| 755 | struct nfs_fh * fh; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 756 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 757 | }; |
| 758 | |
| 759 | struct nfs4_lookup_root_arg { |
| 760 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 761 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 762 | }; |
| 763 | |
| 764 | struct nfs4_pathconf_arg { |
| 765 | const struct nfs_fh * fh; |
| 766 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 767 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 768 | }; |
| 769 | |
Benny Halevy | d45b298 | 2009-04-01 09:21:58 -0400 | [diff] [blame] | 770 | struct nfs4_pathconf_res { |
| 771 | struct nfs_pathconf *pathconf; |
| 772 | struct nfs4_sequence_res seq_res; |
| 773 | }; |
| 774 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 775 | struct nfs4_readdir_arg { |
| 776 | const struct nfs_fh * fh; |
| 777 | u64 cookie; |
| 778 | nfs4_verifier verifier; |
| 779 | u32 count; |
| 780 | struct page ** pages; /* zero-copy data */ |
| 781 | unsigned int pgbase; /* zero-copy data */ |
| 782 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 783 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 784 | }; |
| 785 | |
| 786 | struct nfs4_readdir_res { |
| 787 | nfs4_verifier verifier; |
| 788 | unsigned int pgbase; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 789 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 790 | }; |
| 791 | |
| 792 | struct nfs4_readlink { |
| 793 | const struct nfs_fh * fh; |
| 794 | unsigned int pgbase; |
| 795 | unsigned int pglen; /* zero-copy data */ |
| 796 | struct page ** pages; /* zero-copy data */ |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 797 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 798 | }; |
| 799 | |
Benny Halevy | f50c700 | 2009-04-01 09:21:55 -0400 | [diff] [blame] | 800 | struct nfs4_readlink_res { |
| 801 | struct nfs4_sequence_res seq_res; |
| 802 | }; |
| 803 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 804 | struct nfs4_rename_arg { |
| 805 | const struct nfs_fh * old_dir; |
| 806 | const struct nfs_fh * new_dir; |
| 807 | const struct qstr * old_name; |
| 808 | const struct qstr * new_name; |
Trond Myklebust | 6caf2c8 | 2005-10-27 22:12:43 -0400 | [diff] [blame] | 809 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 810 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 811 | }; |
| 812 | |
| 813 | struct nfs4_rename_res { |
Trond Myklebust | 6caf2c8 | 2005-10-27 22:12:43 -0400 | [diff] [blame] | 814 | const struct nfs_server * server; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 815 | struct nfs4_change_info old_cinfo; |
Trond Myklebust | 6caf2c8 | 2005-10-27 22:12:43 -0400 | [diff] [blame] | 816 | struct nfs_fattr * old_fattr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 817 | struct nfs4_change_info new_cinfo; |
Trond Myklebust | 6caf2c8 | 2005-10-27 22:12:43 -0400 | [diff] [blame] | 818 | struct nfs_fattr * new_fattr; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 819 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 820 | }; |
| 821 | |
Trond Myklebust | 19d771f | 2008-10-08 13:54:52 -0400 | [diff] [blame] | 822 | #define NFS4_SETCLIENTID_NAMELEN (127) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 823 | struct nfs4_setclientid { |
Chuck Lever | cc38bac | 2007-12-10 14:56:54 -0500 | [diff] [blame] | 824 | const nfs4_verifier * sc_verifier; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 825 | unsigned int sc_name_len; |
Chuck Lever | d1ce02e | 2008-09-25 11:57:12 -0400 | [diff] [blame] | 826 | char sc_name[NFS4_SETCLIENTID_NAMELEN + 1]; |
Chuck Lever | cc38bac | 2007-12-10 14:56:54 -0500 | [diff] [blame] | 827 | u32 sc_prog; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 828 | unsigned int sc_netid_len; |
Chuck Lever | d1ce02e | 2008-09-25 11:57:12 -0400 | [diff] [blame] | 829 | char sc_netid[RPCBIND_MAXNETIDLEN + 1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 830 | unsigned int sc_uaddr_len; |
Chuck Lever | d1ce02e | 2008-09-25 11:57:12 -0400 | [diff] [blame] | 831 | char sc_uaddr[RPCBIND_MAXUADDRLEN + 1]; |
Chuck Lever | cc38bac | 2007-12-10 14:56:54 -0500 | [diff] [blame] | 832 | u32 sc_cb_ident; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 833 | }; |
| 834 | |
Trond Myklebust | bb8b27e | 2010-04-16 16:43:06 -0400 | [diff] [blame] | 835 | struct nfs4_setclientid_res { |
| 836 | u64 clientid; |
| 837 | nfs4_verifier confirm; |
| 838 | }; |
| 839 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 840 | struct nfs4_statfs_arg { |
| 841 | const struct nfs_fh * fh; |
| 842 | const u32 * bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 843 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 844 | }; |
| 845 | |
Benny Halevy | 24ad148 | 2009-04-01 09:21:56 -0400 | [diff] [blame] | 846 | struct nfs4_statfs_res { |
| 847 | struct nfs_fsstat *fsstat; |
| 848 | struct nfs4_sequence_res seq_res; |
| 849 | }; |
| 850 | |
Benny Halevy | 43652ad | 2009-04-01 09:21:54 -0400 | [diff] [blame] | 851 | struct nfs4_server_caps_arg { |
| 852 | struct nfs_fh *fhandle; |
| 853 | struct nfs4_sequence_args seq_args; |
| 854 | }; |
| 855 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 856 | struct nfs4_server_caps_res { |
| 857 | u32 attr_bitmask[2]; |
| 858 | u32 acl_bitmask; |
| 859 | u32 has_links; |
| 860 | u32 has_symlinks; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 861 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 862 | }; |
| 863 | |
Manoj Naik | 7aaa0b3 | 2006-06-09 09:34:23 -0400 | [diff] [blame] | 864 | struct nfs4_string { |
| 865 | unsigned int len; |
| 866 | char *data; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 867 | }; |
| 868 | |
Manoj Naik | 7aaa0b3 | 2006-06-09 09:34:23 -0400 | [diff] [blame] | 869 | #define NFS4_PATHNAME_MAXCOMPONENTS 512 |
| 870 | struct nfs4_pathname { |
| 871 | unsigned int ncomponents; |
| 872 | struct nfs4_string components[NFS4_PATHNAME_MAXCOMPONENTS]; |
| 873 | }; |
| 874 | |
| 875 | #define NFS4_FS_LOCATION_MAXSERVERS 10 |
| 876 | struct nfs4_fs_location { |
| 877 | unsigned int nservers; |
| 878 | struct nfs4_string servers[NFS4_FS_LOCATION_MAXSERVERS]; |
| 879 | struct nfs4_pathname rootpath; |
| 880 | }; |
| 881 | |
| 882 | #define NFS4_FS_LOCATIONS_MAXENTRIES 10 |
| 883 | struct nfs4_fs_locations { |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 884 | struct nfs_fattr fattr; |
| 885 | const struct nfs_server *server; |
Manoj Naik | 7aaa0b3 | 2006-06-09 09:34:23 -0400 | [diff] [blame] | 886 | struct nfs4_pathname fs_path; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 887 | int nlocations; |
Manoj Naik | 7aaa0b3 | 2006-06-09 09:34:23 -0400 | [diff] [blame] | 888 | struct nfs4_fs_location locations[NFS4_FS_LOCATIONS_MAXENTRIES]; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 889 | }; |
| 890 | |
| 891 | struct nfs4_fs_locations_arg { |
| 892 | const struct nfs_fh *dir_fh; |
| 893 | const struct qstr *name; |
| 894 | struct page *page; |
| 895 | const u32 *bitmask; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 896 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 897 | }; |
| 898 | |
Benny Halevy | 2295846 | 2009-04-01 09:22:02 -0400 | [diff] [blame] | 899 | struct nfs4_fs_locations_res { |
| 900 | struct nfs4_fs_locations *fs_locations; |
| 901 | struct nfs4_sequence_res seq_res; |
| 902 | }; |
| 903 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 904 | #endif /* CONFIG_NFS_V4 */ |
| 905 | |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 906 | struct nfstime4 { |
| 907 | u64 seconds; |
| 908 | u32 nseconds; |
| 909 | }; |
| 910 | |
| 911 | #ifdef CONFIG_NFS_V4_1 |
| 912 | struct nfs_impl_id4 { |
| 913 | u32 domain_len; |
| 914 | char *domain; |
| 915 | u32 name_len; |
| 916 | char *name; |
| 917 | struct nfstime4 date; |
| 918 | }; |
| 919 | |
| 920 | #define NFS4_EXCHANGE_ID_LEN (48) |
| 921 | struct nfs41_exchange_id_args { |
| 922 | struct nfs_client *client; |
| 923 | nfs4_verifier *verifier; |
| 924 | unsigned int id_len; |
| 925 | char id[NFS4_EXCHANGE_ID_LEN]; |
| 926 | u32 flags; |
| 927 | }; |
| 928 | |
| 929 | struct server_owner { |
| 930 | uint64_t minor_id; |
| 931 | uint32_t major_id_sz; |
| 932 | char major_id[NFS4_OPAQUE_LIMIT]; |
| 933 | }; |
| 934 | |
| 935 | struct server_scope { |
| 936 | uint32_t server_scope_sz; |
| 937 | char server_scope[NFS4_OPAQUE_LIMIT]; |
| 938 | }; |
| 939 | |
| 940 | struct nfs41_exchange_id_res { |
| 941 | struct nfs_client *client; |
| 942 | u32 flags; |
| 943 | }; |
Andy Adamson | fc93158 | 2009-04-01 09:22:31 -0400 | [diff] [blame] | 944 | |
| 945 | struct nfs41_create_session_args { |
| 946 | struct nfs_client *client; |
| 947 | uint32_t flags; |
| 948 | uint32_t cb_program; |
| 949 | struct nfs4_channel_attrs fc_attrs; /* Fore Channel */ |
| 950 | struct nfs4_channel_attrs bc_attrs; /* Back Channel */ |
| 951 | }; |
| 952 | |
| 953 | struct nfs41_create_session_res { |
| 954 | struct nfs_client *client; |
| 955 | }; |
Ricardo Labiaga | 18019753 | 2009-12-05 16:08:40 -0500 | [diff] [blame] | 956 | |
| 957 | struct nfs41_reclaim_complete_args { |
| 958 | /* In the future extend to include curr_fh for use with migration */ |
| 959 | unsigned char one_fs:1; |
| 960 | struct nfs4_sequence_args seq_args; |
| 961 | }; |
| 962 | |
| 963 | struct nfs41_reclaim_complete_res { |
| 964 | struct nfs4_sequence_res seq_res; |
| 965 | }; |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 966 | #endif /* CONFIG_NFS_V4_1 */ |
| 967 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 968 | struct nfs_page; |
| 969 | |
Chuck Lever | 40859d7 | 2005-11-30 18:09:02 -0500 | [diff] [blame] | 970 | #define NFS_PAGEVEC_SIZE (8U) |
| 971 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 972 | struct nfs_read_data { |
| 973 | int flags; |
| 974 | struct rpc_task task; |
| 975 | struct inode *inode; |
| 976 | struct rpc_cred *cred; |
| 977 | struct nfs_fattr fattr; /* fattr storage */ |
| 978 | struct list_head pages; /* Coalesced read requests */ |
| 979 | struct nfs_page *req; /* multi ops per nfs_page */ |
Chuck Lever | 40859d7 | 2005-11-30 18:09:02 -0500 | [diff] [blame] | 980 | struct page **pagevec; |
Trond Myklebust | e9f7bee | 2006-09-08 09:48:54 -0700 | [diff] [blame] | 981 | unsigned int npages; /* Max length of pagevec */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 982 | struct nfs_readargs args; |
| 983 | struct nfs_readres res; |
| 984 | #ifdef CONFIG_NFS_V4 |
| 985 | unsigned long timestamp; /* For lease renewal */ |
| 986 | #endif |
Chuck Lever | 0d0b5cb | 2006-05-25 01:40:53 -0400 | [diff] [blame] | 987 | struct page *page_array[NFS_PAGEVEC_SIZE]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 988 | }; |
| 989 | |
| 990 | struct nfs_write_data { |
| 991 | int flags; |
| 992 | struct rpc_task task; |
| 993 | struct inode *inode; |
| 994 | struct rpc_cred *cred; |
| 995 | struct nfs_fattr fattr; |
| 996 | struct nfs_writeverf verf; |
| 997 | struct list_head pages; /* Coalesced requests we wish to flush */ |
| 998 | struct nfs_page *req; /* multi ops per nfs_page */ |
Chuck Lever | 40859d7 | 2005-11-30 18:09:02 -0500 | [diff] [blame] | 999 | struct page **pagevec; |
Trond Myklebust | e9f7bee | 2006-09-08 09:48:54 -0700 | [diff] [blame] | 1000 | unsigned int npages; /* Max length of pagevec */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1001 | struct nfs_writeargs args; /* argument struct */ |
| 1002 | struct nfs_writeres res; /* result struct */ |
| 1003 | #ifdef CONFIG_NFS_V4 |
| 1004 | unsigned long timestamp; /* For lease renewal */ |
| 1005 | #endif |
Chuck Lever | 0d0b5cb | 2006-05-25 01:40:53 -0400 | [diff] [blame] | 1006 | struct page *page_array[NFS_PAGEVEC_SIZE]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1007 | }; |
| 1008 | |
| 1009 | struct nfs_access_entry; |
| 1010 | |
| 1011 | /* |
| 1012 | * RPC procedure vector for NFSv2/NFSv3 demuxing |
| 1013 | */ |
| 1014 | struct nfs_rpc_ops { |
Chuck Lever | c0e07cb | 2008-01-14 12:32:05 -0500 | [diff] [blame] | 1015 | u32 version; /* Protocol version */ |
Al Viro | f786aa9 | 2009-02-20 05:51:22 +0000 | [diff] [blame] | 1016 | const struct dentry_operations *dentry_ops; |
Arjan van de Ven | c5ef1c4 | 2007-02-12 00:55:40 -0800 | [diff] [blame] | 1017 | const struct inode_operations *dir_inode_ops; |
| 1018 | const struct inode_operations *file_inode_ops; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1019 | |
| 1020 | int (*getroot) (struct nfs_server *, struct nfs_fh *, |
| 1021 | struct nfs_fsinfo *); |
David Howells | 2b3de44 | 2006-08-22 20:06:09 -0400 | [diff] [blame] | 1022 | int (*lookupfh)(struct nfs_server *, struct nfs_fh *, |
| 1023 | struct qstr *, struct nfs_fh *, |
| 1024 | struct nfs_fattr *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1025 | int (*getattr) (struct nfs_server *, struct nfs_fh *, |
| 1026 | struct nfs_fattr *); |
| 1027 | int (*setattr) (struct dentry *, struct nfs_fattr *, |
| 1028 | struct iattr *); |
| 1029 | int (*lookup) (struct inode *, struct qstr *, |
| 1030 | struct nfs_fh *, struct nfs_fattr *); |
| 1031 | int (*access) (struct inode *, struct nfs_access_entry *); |
| 1032 | int (*readlink)(struct inode *, struct page *, unsigned int, |
| 1033 | unsigned int); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1034 | int (*create) (struct inode *, struct dentry *, |
Trond Myklebust | 02a913a | 2005-10-18 14:20:17 -0700 | [diff] [blame] | 1035 | struct iattr *, int, struct nameidata *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1036 | int (*remove) (struct inode *, struct qstr *); |
Trond Myklebust | e4eff1a | 2007-07-14 15:39:58 -0400 | [diff] [blame] | 1037 | void (*unlink_setup) (struct rpc_message *, struct inode *dir); |
| 1038 | int (*unlink_done) (struct rpc_task *, struct inode *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1039 | int (*rename) (struct inode *, struct qstr *, |
| 1040 | struct inode *, struct qstr *); |
| 1041 | int (*link) (struct inode *, struct inode *, struct qstr *); |
Chuck Lever | 94a6d75 | 2006-08-22 20:06:23 -0400 | [diff] [blame] | 1042 | int (*symlink) (struct inode *, struct dentry *, struct page *, |
| 1043 | unsigned int, struct iattr *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1044 | int (*mkdir) (struct inode *, struct dentry *, struct iattr *); |
| 1045 | int (*rmdir) (struct inode *, struct qstr *); |
| 1046 | int (*readdir) (struct dentry *, struct rpc_cred *, |
| 1047 | u64, struct page *, unsigned int, int); |
| 1048 | int (*mknod) (struct inode *, struct dentry *, struct iattr *, |
| 1049 | dev_t); |
| 1050 | int (*statfs) (struct nfs_server *, struct nfs_fh *, |
| 1051 | struct nfs_fsstat *); |
| 1052 | int (*fsinfo) (struct nfs_server *, struct nfs_fh *, |
| 1053 | struct nfs_fsinfo *); |
| 1054 | int (*pathconf) (struct nfs_server *, struct nfs_fh *, |
| 1055 | struct nfs_pathconf *); |
David Howells | e9326dc | 2006-08-22 20:06:10 -0400 | [diff] [blame] | 1056 | int (*set_capabilities)(struct nfs_server *, struct nfs_fh *); |
Al Viro | 0dbb4c6 | 2006-10-19 23:28:49 -0700 | [diff] [blame] | 1057 | __be32 *(*decode_dirent)(__be32 *, struct nfs_entry *, int plus); |
Trond Myklebust | bdc7f02 | 2007-07-14 15:40:00 -0400 | [diff] [blame] | 1058 | void (*read_setup) (struct nfs_read_data *, struct rpc_message *); |
Trond Myklebust | ec06c09 | 2006-03-20 13:44:27 -0500 | [diff] [blame] | 1059 | int (*read_done) (struct rpc_task *, struct nfs_read_data *); |
Trond Myklebust | bdc7f02 | 2007-07-14 15:40:00 -0400 | [diff] [blame] | 1060 | void (*write_setup) (struct nfs_write_data *, struct rpc_message *); |
Trond Myklebust | 788e7a8 | 2006-03-20 13:44:27 -0500 | [diff] [blame] | 1061 | int (*write_done) (struct rpc_task *, struct nfs_write_data *); |
Trond Myklebust | bdc7f02 | 2007-07-14 15:40:00 -0400 | [diff] [blame] | 1062 | void (*commit_setup) (struct nfs_write_data *, struct rpc_message *); |
Trond Myklebust | 788e7a8 | 2006-03-20 13:44:27 -0500 | [diff] [blame] | 1063 | int (*commit_done) (struct rpc_task *, struct nfs_write_data *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1064 | int (*lock)(struct file *, int, struct file_lock *); |
Trond Myklebust | 2116271 | 2008-05-20 19:34:39 -0400 | [diff] [blame] | 1065 | int (*lock_check_bounds)(const struct file_lock *); |
Trond Myklebust | ada70d9 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 1066 | void (*clear_acl_cache)(struct inode *); |
Trond Myklebust | 7fe5c39 | 2009-03-19 15:35:50 -0400 | [diff] [blame] | 1067 | void (*close_context)(struct nfs_open_context *ctx, int); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1068 | }; |
| 1069 | |
| 1070 | /* |
| 1071 | * NFS_CALL(getattr, inode, (fattr)); |
| 1072 | * into |
| 1073 | * NFS_PROTO(inode)->getattr(fattr); |
| 1074 | */ |
| 1075 | #define NFS_CALL(op, inode, args) NFS_PROTO(inode)->op args |
| 1076 | |
| 1077 | /* |
| 1078 | * Function vectors etc. for the NFS client |
| 1079 | */ |
David Howells | 509de81 | 2006-08-22 20:06:11 -0400 | [diff] [blame] | 1080 | extern const struct nfs_rpc_ops nfs_v2_clientops; |
| 1081 | extern const struct nfs_rpc_ops nfs_v3_clientops; |
| 1082 | extern const struct nfs_rpc_ops nfs_v4_clientops; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1083 | extern struct rpc_version nfs_version2; |
| 1084 | extern struct rpc_version nfs_version3; |
| 1085 | extern struct rpc_version nfs_version4; |
| 1086 | |
Andreas Gruenbacher | b7fa055 | 2005-06-22 17:16:27 +0000 | [diff] [blame] | 1087 | extern struct rpc_version nfsacl_version3; |
| 1088 | extern struct rpc_program nfsacl_program; |
| 1089 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1090 | #endif |