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> |
Bryan Schumaker | 5a5ea0d | 2011-03-24 17:12:29 +0000 | [diff] [blame] | 5 | #include <linux/sunrpc/gss_api.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 | 6926afd | 2012-01-07 13:22:46 -0500 | [diff] [blame] | 17 | struct nfs4_string { |
| 18 | unsigned int len; |
| 19 | char *data; |
| 20 | }; |
| 21 | |
Trond Myklebust | 8b4bdcf | 2006-06-09 09:34:19 -0400 | [diff] [blame] | 22 | struct nfs_fsid { |
| 23 | uint64_t major; |
| 24 | uint64_t minor; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | }; |
| 26 | |
Trond Myklebust | 8b4bdcf | 2006-06-09 09:34:19 -0400 | [diff] [blame] | 27 | /* |
| 28 | * Helper for checking equality between 2 fsids. |
| 29 | */ |
| 30 | static inline int nfs_fsid_equal(const struct nfs_fsid *a, const struct nfs_fsid *b) |
| 31 | { |
| 32 | return a->major == b->major && a->minor == b->minor; |
| 33 | } |
| 34 | |
Andy Adamson | 88034c3 | 2012-05-23 05:02:34 -0400 | [diff] [blame] | 35 | struct nfs4_threshold { |
| 36 | __u32 bm; |
| 37 | __u32 l_type; |
| 38 | __u64 rd_sz; |
| 39 | __u64 wr_sz; |
| 40 | __u64 rd_io_sz; |
| 41 | __u64 wr_io_sz; |
| 42 | }; |
| 43 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | struct nfs_fattr { |
Trond Myklebust | 9e6e70f | 2009-03-11 14:10:24 -0400 | [diff] [blame] | 45 | unsigned int valid; /* which fields are valid */ |
Trond Myklebust | bca7947 | 2009-03-11 14:10:26 -0400 | [diff] [blame] | 46 | umode_t mode; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 47 | __u32 nlink; |
Eric W. Biederman | 54f834c | 2013-02-01 14:16:29 -0800 | [diff] [blame] | 48 | kuid_t uid; |
| 49 | kgid_t gid; |
Richard Kennedy | 9fa8d66 | 2008-08-26 16:23:20 +0100 | [diff] [blame] | 50 | dev_t rdev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 51 | __u64 size; |
| 52 | union { |
| 53 | struct { |
| 54 | __u32 blocksize; |
| 55 | __u32 blocks; |
| 56 | } nfs2; |
| 57 | struct { |
| 58 | __u64 used; |
| 59 | } nfs3; |
| 60 | } du; |
Trond Myklebust | 8b4bdcf | 2006-06-09 09:34:19 -0400 | [diff] [blame] | 61 | struct nfs_fsid fsid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 62 | __u64 fileid; |
Trond Myklebust | 28331a4 | 2011-04-27 13:47:52 -0400 | [diff] [blame] | 63 | __u64 mounted_on_fileid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 64 | struct timespec atime; |
| 65 | struct timespec mtime; |
| 66 | struct timespec ctime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | __u64 change_attr; /* NFSv4 change attribute */ |
| 68 | __u64 pre_change_attr;/* pre-op NFSv4 change attribute */ |
Trond Myklebust | 1ca277d | 2009-03-11 14:10:25 -0400 | [diff] [blame] | 69 | __u64 pre_size; /* pre_op_attr.size */ |
| 70 | struct timespec pre_mtime; /* pre_op_attr.mtime */ |
| 71 | struct timespec pre_ctime; /* pre_op_attr.ctime */ |
Trond Myklebust | 3380114 | 2005-10-27 22:12:39 -0400 | [diff] [blame] | 72 | unsigned long time_start; |
Trond Myklebust | 4704f0e | 2008-10-14 19:16:07 -0400 | [diff] [blame] | 73 | unsigned long gencount; |
Trond Myklebust | 6926afd | 2012-01-07 13:22:46 -0500 | [diff] [blame] | 74 | struct nfs4_string *owner_name; |
| 75 | struct nfs4_string *group_name; |
Andy Adamson | 88034c3 | 2012-05-23 05:02:34 -0400 | [diff] [blame] | 76 | struct nfs4_threshold *mdsthreshold; /* pNFS threshold hints */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 77 | }; |
| 78 | |
Trond Myklebust | 9e6e70f | 2009-03-11 14:10:24 -0400 | [diff] [blame] | 79 | #define NFS_ATTR_FATTR_TYPE (1U << 0) |
| 80 | #define NFS_ATTR_FATTR_MODE (1U << 1) |
| 81 | #define NFS_ATTR_FATTR_NLINK (1U << 2) |
| 82 | #define NFS_ATTR_FATTR_OWNER (1U << 3) |
| 83 | #define NFS_ATTR_FATTR_GROUP (1U << 4) |
| 84 | #define NFS_ATTR_FATTR_RDEV (1U << 5) |
| 85 | #define NFS_ATTR_FATTR_SIZE (1U << 6) |
| 86 | #define NFS_ATTR_FATTR_PRESIZE (1U << 7) |
| 87 | #define NFS_ATTR_FATTR_BLOCKS_USED (1U << 8) |
| 88 | #define NFS_ATTR_FATTR_SPACE_USED (1U << 9) |
| 89 | #define NFS_ATTR_FATTR_FSID (1U << 10) |
| 90 | #define NFS_ATTR_FATTR_FILEID (1U << 11) |
| 91 | #define NFS_ATTR_FATTR_ATIME (1U << 12) |
| 92 | #define NFS_ATTR_FATTR_MTIME (1U << 13) |
| 93 | #define NFS_ATTR_FATTR_CTIME (1U << 14) |
| 94 | #define NFS_ATTR_FATTR_PREMTIME (1U << 15) |
| 95 | #define NFS_ATTR_FATTR_PRECTIME (1U << 16) |
| 96 | #define NFS_ATTR_FATTR_CHANGE (1U << 17) |
| 97 | #define NFS_ATTR_FATTR_PRECHANGE (1U << 18) |
Chuck Lever | 81934dd | 2012-03-01 17:01:57 -0500 | [diff] [blame] | 98 | #define NFS_ATTR_FATTR_V4_LOCATIONS (1U << 19) |
| 99 | #define NFS_ATTR_FATTR_V4_REFERRAL (1U << 20) |
| 100 | #define NFS_ATTR_FATTR_MOUNTPOINT (1U << 21) |
| 101 | #define NFS_ATTR_FATTR_MOUNTED_ON_FILEID (1U << 22) |
| 102 | #define NFS_ATTR_FATTR_OWNER_NAME (1U << 23) |
| 103 | #define NFS_ATTR_FATTR_GROUP_NAME (1U << 24) |
David Quigley | e64a421 | 2013-05-22 12:50:39 -0400 | [diff] [blame] | 104 | #define NFS_ATTR_FATTR_V4_SECURITY_LABEL (1U << 25) |
Trond Myklebust | 9e6e70f | 2009-03-11 14:10:24 -0400 | [diff] [blame] | 105 | |
| 106 | #define NFS_ATTR_FATTR (NFS_ATTR_FATTR_TYPE \ |
| 107 | | NFS_ATTR_FATTR_MODE \ |
| 108 | | NFS_ATTR_FATTR_NLINK \ |
| 109 | | NFS_ATTR_FATTR_OWNER \ |
| 110 | | NFS_ATTR_FATTR_GROUP \ |
| 111 | | NFS_ATTR_FATTR_RDEV \ |
| 112 | | NFS_ATTR_FATTR_SIZE \ |
| 113 | | NFS_ATTR_FATTR_FSID \ |
| 114 | | NFS_ATTR_FATTR_FILEID \ |
| 115 | | NFS_ATTR_FATTR_ATIME \ |
| 116 | | NFS_ATTR_FATTR_MTIME \ |
Trond Myklebust | 3a1556e | 2012-04-27 13:48:18 -0400 | [diff] [blame] | 117 | | NFS_ATTR_FATTR_CTIME \ |
| 118 | | NFS_ATTR_FATTR_CHANGE) |
Trond Myklebust | 9e6e70f | 2009-03-11 14:10:24 -0400 | [diff] [blame] | 119 | #define NFS_ATTR_FATTR_V2 (NFS_ATTR_FATTR \ |
| 120 | | NFS_ATTR_FATTR_BLOCKS_USED) |
| 121 | #define NFS_ATTR_FATTR_V3 (NFS_ATTR_FATTR \ |
| 122 | | NFS_ATTR_FATTR_SPACE_USED) |
| 123 | #define NFS_ATTR_FATTR_V4 (NFS_ATTR_FATTR \ |
David Quigley | e64a421 | 2013-05-22 12:50:39 -0400 | [diff] [blame] | 124 | | NFS_ATTR_FATTR_SPACE_USED \ |
| 125 | | NFS_ATTR_FATTR_V4_SECURITY_LABEL) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 126 | |
| 127 | /* |
| 128 | * Info on the file system |
| 129 | */ |
| 130 | struct nfs_fsinfo { |
| 131 | struct nfs_fattr *fattr; /* Post-op attributes */ |
| 132 | __u32 rtmax; /* max. read transfer size */ |
| 133 | __u32 rtpref; /* pref. read transfer size */ |
| 134 | __u32 rtmult; /* reads should be multiple of this */ |
| 135 | __u32 wtmax; /* max. write transfer size */ |
| 136 | __u32 wtpref; /* pref. write transfer size */ |
| 137 | __u32 wtmult; /* writes should be multiple of this */ |
| 138 | __u32 dtpref; /* pref. readdir transfer size */ |
| 139 | __u64 maxfilesize; |
Ricardo Labiaga | 6b96724 | 2010-10-12 16:30:05 -0700 | [diff] [blame] | 140 | struct timespec time_delta; /* server time granularity */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 141 | __u32 lease_time; /* in seconds */ |
Andy Adamson | 504913f | 2010-10-20 00:17:57 -0400 | [diff] [blame] | 142 | __u32 layouttype; /* supported pnfs layout driver */ |
Fred Isaman | dae100c | 2011-07-30 20:52:37 -0400 | [diff] [blame] | 143 | __u32 blksize; /* preferred pnfs io block size */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 144 | }; |
| 145 | |
| 146 | struct nfs_fsstat { |
| 147 | struct nfs_fattr *fattr; /* Post-op attributes */ |
| 148 | __u64 tbytes; /* total size in bytes */ |
| 149 | __u64 fbytes; /* # of free bytes */ |
| 150 | __u64 abytes; /* # of bytes available to user */ |
| 151 | __u64 tfiles; /* # of files */ |
| 152 | __u64 ffiles; /* # of free files */ |
| 153 | __u64 afiles; /* # of files available to user */ |
| 154 | }; |
| 155 | |
| 156 | struct nfs2_fsstat { |
| 157 | __u32 tsize; /* Server transfer size */ |
| 158 | __u32 bsize; /* Filesystem block size */ |
| 159 | __u32 blocks; /* No. of "bsize" blocks on filesystem */ |
| 160 | __u32 bfree; /* No. of free "bsize" blocks */ |
| 161 | __u32 bavail; /* No. of available "bsize" blocks */ |
| 162 | }; |
| 163 | |
| 164 | struct nfs_pathconf { |
| 165 | struct nfs_fattr *fattr; /* Post-op attributes */ |
| 166 | __u32 max_link; /* max # of hard links */ |
| 167 | __u32 max_namelen; /* max name length */ |
| 168 | }; |
| 169 | |
| 170 | struct nfs4_change_info { |
| 171 | u32 atomic; |
| 172 | u64 before; |
| 173 | u64 after; |
| 174 | }; |
| 175 | |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 176 | struct nfs_seqid; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 177 | |
Andy Adamson | 557134a | 2009-04-01 09:21:53 -0400 | [diff] [blame] | 178 | /* nfs41 sessions channel attributes */ |
| 179 | struct nfs4_channel_attrs { |
Andy Adamson | 557134a | 2009-04-01 09:21:53 -0400 | [diff] [blame] | 180 | u32 max_rqst_sz; |
| 181 | u32 max_resp_sz; |
| 182 | u32 max_resp_sz_cached; |
| 183 | u32 max_ops; |
| 184 | u32 max_reqs; |
| 185 | }; |
| 186 | |
Trond Myklebust | 76e697b | 2012-11-26 14:20:49 -0500 | [diff] [blame] | 187 | struct nfs4_slot; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 188 | struct nfs4_sequence_args { |
Trond Myklebust | 2b2fa71 | 2012-11-16 12:58:36 -0500 | [diff] [blame] | 189 | struct nfs4_slot *sa_slot; |
Trond Myklebust | 8fe72ba | 2012-10-29 19:02:20 -0400 | [diff] [blame] | 190 | u8 sa_cache_this : 1, |
| 191 | sa_privileged : 1; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 192 | }; |
| 193 | |
| 194 | struct nfs4_sequence_res { |
Benny Halevy | dfb4f309 | 2010-09-24 09:17:01 -0400 | [diff] [blame] | 195 | struct nfs4_slot *sr_slot; /* slot used to send request */ |
Trond Myklebust | 8e63b6a | 2012-12-15 15:21:52 -0500 | [diff] [blame] | 196 | unsigned long sr_timestamp; |
Andy Adamson | fbcd4ab | 2009-04-01 09:22:15 -0400 | [diff] [blame] | 197 | int sr_status; /* sequence operation status */ |
Alexandros Batsakis | 0629e37 | 2009-12-05 13:46:14 -0500 | [diff] [blame] | 198 | u32 sr_status_flags; |
Trond Myklebust | da0507b | 2012-11-20 18:10:30 -0500 | [diff] [blame] | 199 | u32 sr_highest_slotid; |
Trond Myklebust | 464ee9f | 2012-11-20 12:49:27 -0500 | [diff] [blame] | 200 | u32 sr_target_highest_slotid; |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 201 | }; |
| 202 | |
Andy Adamson | 2050f0c | 2009-04-01 09:22:30 -0400 | [diff] [blame] | 203 | struct nfs4_get_lease_time_args { |
| 204 | struct nfs4_sequence_args la_seq_args; |
| 205 | }; |
| 206 | |
| 207 | struct nfs4_get_lease_time_res { |
Andy Adamson | 2050f0c | 2009-04-01 09:22:30 -0400 | [diff] [blame] | 208 | struct nfs4_sequence_res lr_seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 209 | struct nfs_fsinfo *lr_fsinfo; |
Andy Adamson | 2050f0c | 2009-04-01 09:22:30 -0400 | [diff] [blame] | 210 | }; |
| 211 | |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 212 | #define PNFS_LAYOUT_MAXSIZE 4096 |
| 213 | |
| 214 | struct nfs4_layoutdriver_data { |
Weston Andros Adamson | 35124a0 | 2011-03-24 16:48:21 -0400 | [diff] [blame] | 215 | struct page **pages; |
| 216 | __u32 pglen; |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 217 | __u32 len; |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 218 | }; |
| 219 | |
| 220 | struct pnfs_layout_range { |
| 221 | u32 iomode; |
| 222 | u64 offset; |
| 223 | u64 length; |
| 224 | }; |
| 225 | |
| 226 | struct nfs4_layoutget_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 227 | struct nfs4_sequence_args seq_args; |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 228 | __u32 type; |
| 229 | struct pnfs_layout_range range; |
| 230 | __u64 minlength; |
| 231 | __u32 maxcount; |
| 232 | struct inode *inode; |
| 233 | struct nfs_open_context *ctx; |
Fred Isaman | cf7d63f | 2011-01-06 11:36:25 +0000 | [diff] [blame] | 234 | nfs4_stateid stateid; |
Weston Andros Adamson | 3000512 | 2013-02-28 20:30:10 -0500 | [diff] [blame] | 235 | unsigned long timestamp; |
Weston Andros Adamson | 35124a0 | 2011-03-24 16:48:21 -0400 | [diff] [blame] | 236 | struct nfs4_layoutdriver_data layout; |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 237 | }; |
| 238 | |
| 239 | struct nfs4_layoutget_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 240 | struct nfs4_sequence_res seq_res; |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 241 | __u32 return_on_close; |
| 242 | struct pnfs_layout_range range; |
| 243 | __u32 type; |
| 244 | nfs4_stateid stateid; |
Weston Andros Adamson | 35124a0 | 2011-03-24 16:48:21 -0400 | [diff] [blame] | 245 | struct nfs4_layoutdriver_data *layoutp; |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 246 | }; |
| 247 | |
| 248 | struct nfs4_layoutget { |
| 249 | struct nfs4_layoutget_args args; |
| 250 | struct nfs4_layoutget_res res; |
Trond Myklebust | 6ab5934 | 2013-05-20 10:49:34 -0400 | [diff] [blame] | 251 | struct rpc_cred *cred; |
Trond Myklebust | a75b9df | 2011-05-11 18:00:51 -0400 | [diff] [blame] | 252 | gfp_t gfp_flags; |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 253 | }; |
| 254 | |
| 255 | struct nfs4_getdeviceinfo_args { |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 256 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 257 | struct pnfs_device *pdev; |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 258 | }; |
| 259 | |
| 260 | struct nfs4_getdeviceinfo_res { |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 261 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 262 | struct pnfs_device *pdev; |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 263 | }; |
| 264 | |
Andy Adamson | 863a3c6 | 2011-03-23 13:27:54 +0000 | [diff] [blame] | 265 | struct nfs4_layoutcommit_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 266 | struct nfs4_sequence_args seq_args; |
Andy Adamson | 863a3c6 | 2011-03-23 13:27:54 +0000 | [diff] [blame] | 267 | nfs4_stateid stateid; |
| 268 | __u64 lastbytewritten; |
| 269 | struct inode *inode; |
| 270 | const u32 *bitmask; |
Christoph Hellwig | 5f919c9 | 2014-08-21 11:09:25 -0500 | [diff] [blame] | 271 | size_t layoutupdate_len; |
| 272 | struct page *layoutupdate_page; |
| 273 | struct page **layoutupdate_pages; |
Andy Adamson | 863a3c6 | 2011-03-23 13:27:54 +0000 | [diff] [blame] | 274 | }; |
| 275 | |
| 276 | struct nfs4_layoutcommit_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 277 | struct nfs4_sequence_res seq_res; |
Andy Adamson | 863a3c6 | 2011-03-23 13:27:54 +0000 | [diff] [blame] | 278 | struct nfs_fattr *fattr; |
| 279 | const struct nfs_server *server; |
Andy Adamson | db29c08 | 2011-07-30 20:52:38 -0400 | [diff] [blame] | 280 | int status; |
Andy Adamson | 863a3c6 | 2011-03-23 13:27:54 +0000 | [diff] [blame] | 281 | }; |
| 282 | |
| 283 | struct nfs4_layoutcommit_data { |
| 284 | struct rpc_task task; |
| 285 | struct nfs_fattr fattr; |
Peng Tao | a9bae56 | 2011-07-30 20:52:33 -0400 | [diff] [blame] | 286 | struct list_head lseg_list; |
Andy Adamson | 863a3c6 | 2011-03-23 13:27:54 +0000 | [diff] [blame] | 287 | struct rpc_cred *cred; |
| 288 | struct nfs4_layoutcommit_args args; |
| 289 | struct nfs4_layoutcommit_res res; |
| 290 | }; |
| 291 | |
Benny Halevy | cbe8260 | 2011-05-22 19:52:37 +0300 | [diff] [blame] | 292 | struct nfs4_layoutreturn_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 293 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | a56aaa0 | 2011-06-15 11:59:10 -0400 | [diff] [blame] | 294 | struct pnfs_layout_hdr *layout; |
Benny Halevy | cbe8260 | 2011-05-22 19:52:37 +0300 | [diff] [blame] | 295 | struct inode *inode; |
| 296 | nfs4_stateid stateid; |
Trond Myklebust | a56aaa0 | 2011-06-15 11:59:10 -0400 | [diff] [blame] | 297 | __u32 layout_type; |
Benny Halevy | cbe8260 | 2011-05-22 19:52:37 +0300 | [diff] [blame] | 298 | }; |
| 299 | |
| 300 | struct nfs4_layoutreturn_res { |
| 301 | struct nfs4_sequence_res seq_res; |
| 302 | u32 lrs_present; |
| 303 | nfs4_stateid stateid; |
| 304 | }; |
| 305 | |
| 306 | struct nfs4_layoutreturn { |
| 307 | struct nfs4_layoutreturn_args args; |
| 308 | struct nfs4_layoutreturn_res res; |
| 309 | struct rpc_cred *cred; |
| 310 | struct nfs_client *clp; |
| 311 | int rpc_status; |
| 312 | }; |
| 313 | |
Trond Myklebust | 95b72eb | 2012-04-20 19:24:51 -0400 | [diff] [blame] | 314 | struct stateowner_id { |
| 315 | __u64 create_time; |
| 316 | __u32 uniquifier; |
| 317 | }; |
| 318 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 319 | /* |
| 320 | * Arguments to the open call. |
| 321 | */ |
| 322 | struct nfs_openargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 323 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 324 | const struct nfs_fh * fh; |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 325 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 326 | int open_flags; |
Trond Myklebust | dc0b027 | 2008-12-23 15:21:56 -0500 | [diff] [blame] | 327 | fmode_t fmode; |
Weston Andros Adamson | 6168f62 | 2012-09-10 14:00:46 -0400 | [diff] [blame] | 328 | u32 access; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 329 | __u64 clientid; |
Trond Myklebust | 95b72eb | 2012-04-20 19:24:51 -0400 | [diff] [blame] | 330 | struct stateowner_id id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 331 | union { |
Trond Myklebust | d77d76f | 2010-06-16 09:52:27 -0400 | [diff] [blame] | 332 | struct { |
| 333 | struct iattr * attrs; /* UNCHECKED, GUARDED */ |
| 334 | nfs4_verifier verifier; /* EXCLUSIVE */ |
| 335 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 336 | nfs4_stateid delegation; /* CLAIM_DELEGATE_CUR */ |
Trond Myklebust | bd7bf9d | 2008-12-23 15:21:53 -0500 | [diff] [blame] | 337 | fmode_t delegation_type; /* CLAIM_PREVIOUS */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 338 | } u; |
| 339 | const struct qstr * name; |
| 340 | const struct nfs_server *server; /* Needed for ID mapping */ |
| 341 | const u32 * bitmask; |
Trond Myklebust | 1549210f | 2012-06-05 09:16:47 -0400 | [diff] [blame] | 342 | const u32 * open_bitmap; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 343 | __u32 claim; |
Trond Myklebust | 549b19c | 2013-04-16 18:42:34 -0400 | [diff] [blame] | 344 | enum createmode4 createmode; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 345 | const struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 346 | }; |
| 347 | |
| 348 | struct nfs_openres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 349 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 350 | nfs4_stateid stateid; |
| 351 | struct nfs_fh fh; |
| 352 | struct nfs4_change_info cinfo; |
| 353 | __u32 rflags; |
| 354 | struct nfs_fattr * f_attr; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 355 | struct nfs4_label *f_label; |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 356 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 357 | const struct nfs_server *server; |
Trond Myklebust | bd7bf9d | 2008-12-23 15:21:53 -0500 | [diff] [blame] | 358 | fmode_t delegation_type; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 359 | nfs4_stateid delegation; |
| 360 | __u32 do_recall; |
| 361 | __u64 maxsize; |
Jeff Layton | aa53ed5 | 2007-06-05 14:49:03 -0400 | [diff] [blame] | 362 | __u32 attrset[NFS4_BITMAP_SIZE]; |
Trond Myklebust | 6926afd | 2012-01-07 13:22:46 -0500 | [diff] [blame] | 363 | struct nfs4_string *owner; |
| 364 | struct nfs4_string *group_owner; |
Weston Andros Adamson | ae2bb03 | 2012-10-02 14:49:52 -0700 | [diff] [blame] | 365 | __u32 access_request; |
Weston Andros Adamson | 6168f62 | 2012-09-10 14:00:46 -0400 | [diff] [blame] | 366 | __u32 access_supported; |
| 367 | __u32 access_result; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 368 | }; |
| 369 | |
| 370 | /* |
| 371 | * Arguments to the open_confirm call. |
| 372 | */ |
| 373 | struct nfs_open_confirmargs { |
Trond Myklebust | 17ead6c | 2014-02-01 14:53:23 -0500 | [diff] [blame] | 374 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 375 | const struct nfs_fh * fh; |
Trond Myklebust | cdd4e68 | 2006-01-03 09:55:12 +0100 | [diff] [blame] | 376 | nfs4_stateid * stateid; |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 377 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 378 | }; |
| 379 | |
| 380 | struct nfs_open_confirmres { |
Trond Myklebust | 17ead6c | 2014-02-01 14:53:23 -0500 | [diff] [blame] | 381 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 382 | nfs4_stateid stateid; |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 383 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 384 | }; |
| 385 | |
| 386 | /* |
| 387 | * Arguments to the close call. |
| 388 | */ |
| 389 | struct nfs_closeargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 390 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 391 | struct nfs_fh * fh; |
Trond Myklebust | 9512135 | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 392 | nfs4_stateid * stateid; |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 393 | struct nfs_seqid * seqid; |
Trond Myklebust | dc0b027 | 2008-12-23 15:21:56 -0500 | [diff] [blame] | 394 | fmode_t fmode; |
Trond Myklebust | 516a6af | 2005-10-27 22:12:41 -0400 | [diff] [blame] | 395 | const u32 * bitmask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 396 | }; |
| 397 | |
| 398 | struct nfs_closeres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 399 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 400 | nfs4_stateid stateid; |
Trond Myklebust | 516a6af | 2005-10-27 22:12:41 -0400 | [diff] [blame] | 401 | struct nfs_fattr * fattr; |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 402 | struct nfs_seqid * seqid; |
Trond Myklebust | 516a6af | 2005-10-27 22:12:41 -0400 | [diff] [blame] | 403 | const struct nfs_server *server; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 404 | }; |
| 405 | /* |
| 406 | * * Arguments to the lock,lockt, and locku call. |
| 407 | * */ |
| 408 | struct nfs_lowner { |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 409 | __u64 clientid; |
Trond Myklebust | 9f958ab | 2007-07-02 13:58:33 -0400 | [diff] [blame] | 410 | __u64 id; |
Trond Myklebust | d035c36 | 2010-12-21 10:45:27 -0500 | [diff] [blame] | 411 | dev_t s_dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 412 | }; |
| 413 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 414 | struct nfs_lock_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 415 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 416 | struct nfs_fh * fh; |
| 417 | struct file_lock * fl; |
Trond Myklebust | 06735b3 | 2005-10-18 14:20:15 -0700 | [diff] [blame] | 418 | struct nfs_seqid * lock_seqid; |
| 419 | nfs4_stateid * lock_stateid; |
| 420 | struct nfs_seqid * open_seqid; |
| 421 | nfs4_stateid * open_stateid; |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 422 | struct nfs_lowner lock_owner; |
| 423 | unsigned char block : 1; |
| 424 | unsigned char reclaim : 1; |
| 425 | unsigned char new_lock_owner : 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 426 | }; |
| 427 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 428 | struct nfs_lock_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 429 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 430 | nfs4_stateid stateid; |
| 431 | struct nfs_seqid * lock_seqid; |
| 432 | struct nfs_seqid * open_seqid; |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 433 | }; |
| 434 | |
| 435 | struct nfs_locku_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 436 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 437 | struct nfs_fh * fh; |
| 438 | struct file_lock * fl; |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 439 | struct nfs_seqid * seqid; |
Trond Myklebust | faf5f49 | 2005-10-18 14:20:15 -0700 | [diff] [blame] | 440 | nfs4_stateid * stateid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 441 | }; |
| 442 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 443 | struct nfs_locku_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 444 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 445 | nfs4_stateid stateid; |
| 446 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 447 | }; |
| 448 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 449 | struct nfs_lockt_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 450 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 451 | struct nfs_fh * fh; |
| 452 | struct file_lock * fl; |
| 453 | struct nfs_lowner lock_owner; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 454 | }; |
| 455 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 456 | struct nfs_lockt_res { |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 457 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 458 | struct file_lock * denied; /* LOCK, LOCKT failed */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 459 | }; |
| 460 | |
Trond Myklebust | d3c7b7c | 2010-07-01 12:49:01 -0400 | [diff] [blame] | 461 | struct nfs_release_lockowner_args { |
Trond Myklebust | b7e63a1 | 2014-02-26 11:19:14 -0800 | [diff] [blame] | 462 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | d3c7b7c | 2010-07-01 12:49:01 -0400 | [diff] [blame] | 463 | struct nfs_lowner lock_owner; |
| 464 | }; |
| 465 | |
Trond Myklebust | b7e63a1 | 2014-02-26 11:19:14 -0800 | [diff] [blame] | 466 | struct nfs_release_lockowner_res { |
| 467 | struct nfs4_sequence_res seq_res; |
| 468 | }; |
| 469 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 470 | struct nfs4_delegreturnargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 471 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 472 | const struct nfs_fh *fhandle; |
| 473 | const nfs4_stateid *stateid; |
Trond Myklebust | fa178f2 | 2006-01-03 09:55:38 +0100 | [diff] [blame] | 474 | const u32 * bitmask; |
| 475 | }; |
| 476 | |
| 477 | struct nfs4_delegreturnres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 478 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | fa178f2 | 2006-01-03 09:55:38 +0100 | [diff] [blame] | 479 | struct nfs_fattr * fattr; |
| 480 | const struct nfs_server *server; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 481 | }; |
| 482 | |
| 483 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 484 | * Arguments to the write call. |
| 485 | */ |
Trond Myklebust | 2f2c63b | 2012-06-08 11:56:09 -0400 | [diff] [blame] | 486 | struct nfs_write_verifier { |
| 487 | char data[8]; |
| 488 | }; |
| 489 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 490 | struct nfs_writeverf { |
Trond Myklebust | 2f2c63b | 2012-06-08 11:56:09 -0400 | [diff] [blame] | 491 | struct nfs_write_verifier verifier; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 492 | enum nfs3_stable_how committed; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 493 | }; |
| 494 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 495 | /* |
Anna Schumaker | 3c6b899 | 2014-05-06 09:12:24 -0400 | [diff] [blame] | 496 | * Arguments shared by the read and write call. |
| 497 | */ |
| 498 | struct nfs_pgio_args { |
| 499 | struct nfs4_sequence_args seq_args; |
| 500 | struct nfs_fh * fh; |
| 501 | struct nfs_open_context *context; |
| 502 | struct nfs_lock_context *lock_context; |
| 503 | nfs4_stateid stateid; |
| 504 | __u64 offset; |
| 505 | __u32 count; |
| 506 | unsigned int pgbase; |
| 507 | struct page ** pages; |
| 508 | const u32 * bitmask; /* used by write */ |
| 509 | enum nfs3_stable_how stable; /* used by write */ |
| 510 | }; |
| 511 | |
Anna Schumaker | 9137bdf | 2014-05-06 09:12:25 -0400 | [diff] [blame] | 512 | struct nfs_pgio_res { |
| 513 | struct nfs4_sequence_res seq_res; |
| 514 | struct nfs_fattr * fattr; |
| 515 | __u32 count; |
| 516 | int eof; /* used by read */ |
| 517 | struct nfs_writeverf * verf; /* used by write */ |
| 518 | const struct nfs_server *server; /* used by write */ |
| 519 | |
| 520 | }; |
| 521 | |
Anna Schumaker | 3c6b899 | 2014-05-06 09:12:24 -0400 | [diff] [blame] | 522 | /* |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 523 | * Arguments to the commit call. |
| 524 | */ |
| 525 | struct nfs_commitargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 526 | struct nfs4_sequence_args seq_args; |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 527 | struct nfs_fh *fh; |
| 528 | __u64 offset; |
| 529 | __u32 count; |
| 530 | const u32 *bitmask; |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 531 | }; |
| 532 | |
| 533 | struct nfs_commitres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 534 | struct nfs4_sequence_res seq_res; |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 535 | struct nfs_fattr *fattr; |
| 536 | struct nfs_writeverf *verf; |
| 537 | const struct nfs_server *server; |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 538 | }; |
| 539 | |
| 540 | /* |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 541 | * Common arguments to the unlink call |
| 542 | */ |
| 543 | struct nfs_removeargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 544 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 545 | const struct nfs_fh *fh; |
| 546 | struct qstr name; |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 547 | }; |
| 548 | |
| 549 | struct nfs_removeres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 550 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 551 | const struct nfs_server *server; |
Trond Myklebust | d346890 | 2010-04-16 16:22:50 -0400 | [diff] [blame] | 552 | struct nfs_fattr *dir_attr; |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 553 | struct nfs4_change_info cinfo; |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 554 | }; |
| 555 | |
| 556 | /* |
Jeff Layton | 920769f | 2010-09-17 17:30:25 -0400 | [diff] [blame] | 557 | * Common arguments to the rename call |
| 558 | */ |
| 559 | struct nfs_renameargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 560 | struct nfs4_sequence_args seq_args; |
Jeff Layton | 920769f | 2010-09-17 17:30:25 -0400 | [diff] [blame] | 561 | const struct nfs_fh *old_dir; |
| 562 | const struct nfs_fh *new_dir; |
| 563 | const struct qstr *old_name; |
| 564 | const struct qstr *new_name; |
Jeff Layton | 920769f | 2010-09-17 17:30:25 -0400 | [diff] [blame] | 565 | }; |
| 566 | |
Jeff Layton | e8582a8 | 2010-09-17 17:31:06 -0400 | [diff] [blame] | 567 | struct nfs_renameres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 568 | struct nfs4_sequence_res seq_res; |
Jeff Layton | e8582a8 | 2010-09-17 17:31:06 -0400 | [diff] [blame] | 569 | const struct nfs_server *server; |
| 570 | struct nfs4_change_info old_cinfo; |
| 571 | struct nfs_fattr *old_fattr; |
| 572 | struct nfs4_change_info new_cinfo; |
| 573 | struct nfs_fattr *new_fattr; |
Jeff Layton | e8582a8 | 2010-09-17 17:31:06 -0400 | [diff] [blame] | 574 | }; |
| 575 | |
Weston Andros Adamson | a3f73c2 | 2013-10-18 15:15:16 -0400 | [diff] [blame] | 576 | /* parsed sec= options */ |
Weston Andros Adamson | 4d4b69d | 2013-10-18 15:15:19 -0400 | [diff] [blame] | 577 | #define NFS_AUTH_INFO_MAX_FLAVORS 12 /* see fs/nfs/super.c */ |
Weston Andros Adamson | a3f73c2 | 2013-10-18 15:15:16 -0400 | [diff] [blame] | 578 | struct nfs_auth_info { |
| 579 | unsigned int flavor_len; |
Weston Andros Adamson | 4d4b69d | 2013-10-18 15:15:19 -0400 | [diff] [blame] | 580 | rpc_authflavor_t flavors[NFS_AUTH_INFO_MAX_FLAVORS]; |
Weston Andros Adamson | a3f73c2 | 2013-10-18 15:15:16 -0400 | [diff] [blame] | 581 | }; |
| 582 | |
Jeff Layton | 920769f | 2010-09-17 17:30:25 -0400 | [diff] [blame] | 583 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 584 | * Argument struct for decode_entry function |
| 585 | */ |
| 586 | struct nfs_entry { |
| 587 | __u64 ino; |
| 588 | __u64 cookie, |
| 589 | prev_cookie; |
| 590 | const char * name; |
| 591 | unsigned int len; |
| 592 | int eof; |
| 593 | struct nfs_fh * fh; |
| 594 | struct nfs_fattr * fattr; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 595 | struct nfs4_label *label; |
Trond Myklebust | 0b26a0b | 2010-11-20 14:26:44 -0500 | [diff] [blame] | 596 | unsigned char d_type; |
Chuck Lever | 573c4e1 | 2010-12-14 14:58:11 +0000 | [diff] [blame] | 597 | struct nfs_server * server; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 598 | }; |
| 599 | |
| 600 | /* |
| 601 | * The following types are for NFSv2 only. |
| 602 | */ |
| 603 | struct nfs_sattrargs { |
| 604 | struct nfs_fh * fh; |
| 605 | struct iattr * sattr; |
| 606 | }; |
| 607 | |
| 608 | struct nfs_diropargs { |
| 609 | struct nfs_fh * fh; |
| 610 | const char * name; |
| 611 | unsigned int len; |
| 612 | }; |
| 613 | |
| 614 | struct nfs_createargs { |
| 615 | struct nfs_fh * fh; |
| 616 | const char * name; |
| 617 | unsigned int len; |
| 618 | struct iattr * sattr; |
| 619 | }; |
| 620 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 621 | struct nfs_setattrargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 622 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 623 | struct nfs_fh * fh; |
| 624 | nfs4_stateid stateid; |
| 625 | struct iattr * iap; |
| 626 | const struct nfs_server * server; /* Needed for name mapping */ |
| 627 | const u32 * bitmask; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 628 | const struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 629 | }; |
| 630 | |
J. Bruce Fields | 23ec696 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 631 | struct nfs_setaclargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 632 | struct nfs4_sequence_args seq_args; |
J. Bruce Fields | 23ec696 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 633 | struct nfs_fh * fh; |
| 634 | size_t acl_len; |
| 635 | unsigned int acl_pgbase; |
| 636 | struct page ** acl_pages; |
| 637 | }; |
| 638 | |
Benny Halevy | 73c403a | 2009-04-01 09:22:01 -0400 | [diff] [blame] | 639 | struct nfs_setaclres { |
| 640 | struct nfs4_sequence_res seq_res; |
| 641 | }; |
| 642 | |
J. Bruce Fields | 029d105 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 643 | struct nfs_getaclargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 644 | struct nfs4_sequence_args seq_args; |
J. Bruce Fields | 029d105 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 645 | struct nfs_fh * fh; |
| 646 | size_t acl_len; |
| 647 | unsigned int acl_pgbase; |
| 648 | struct page ** acl_pages; |
| 649 | }; |
| 650 | |
Andy Adamson | bf118a3 | 2011-12-07 11:55:27 -0500 | [diff] [blame] | 651 | /* getxattr ACL interface flags */ |
Trond Myklebust | 1f1ea6c | 2012-08-26 11:44:43 -0700 | [diff] [blame] | 652 | #define NFS4_ACL_TRUNC 0x0001 /* ACL was truncated */ |
Benny Halevy | 663c79b | 2009-04-01 09:21:59 -0400 | [diff] [blame] | 653 | struct nfs_getaclres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 654 | struct nfs4_sequence_res seq_res; |
Benny Halevy | 663c79b | 2009-04-01 09:21:59 -0400 | [diff] [blame] | 655 | size_t acl_len; |
Andy Adamson | bf118a3 | 2011-12-07 11:55:27 -0500 | [diff] [blame] | 656 | size_t acl_data_offset; |
| 657 | int acl_flags; |
Trond Myklebust | 331818f | 2012-02-03 18:30:53 -0500 | [diff] [blame] | 658 | struct page * acl_scratch; |
Benny Halevy | 663c79b | 2009-04-01 09:21:59 -0400 | [diff] [blame] | 659 | }; |
| 660 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 661 | struct nfs_setattrres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 662 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 663 | struct nfs_fattr * fattr; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 664 | struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 665 | const struct nfs_server * server; |
| 666 | }; |
| 667 | |
| 668 | struct nfs_linkargs { |
| 669 | struct nfs_fh * fromfh; |
| 670 | struct nfs_fh * tofh; |
| 671 | const char * toname; |
| 672 | unsigned int tolen; |
| 673 | }; |
| 674 | |
| 675 | struct nfs_symlinkargs { |
| 676 | struct nfs_fh * fromfh; |
| 677 | const char * fromname; |
| 678 | unsigned int fromlen; |
Chuck Lever | 94a6d75 | 2006-08-22 20:06:23 -0400 | [diff] [blame] | 679 | struct page ** pages; |
| 680 | unsigned int pathlen; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 681 | struct iattr * sattr; |
| 682 | }; |
| 683 | |
| 684 | struct nfs_readdirargs { |
| 685 | struct nfs_fh * fh; |
| 686 | __u32 cookie; |
| 687 | unsigned int count; |
| 688 | struct page ** pages; |
| 689 | }; |
| 690 | |
Andreas Gruenbacher | b7fa055 | 2005-06-22 17:16:27 +0000 | [diff] [blame] | 691 | struct nfs3_getaclargs { |
| 692 | struct nfs_fh * fh; |
| 693 | int mask; |
| 694 | struct page ** pages; |
| 695 | }; |
| 696 | |
| 697 | struct nfs3_setaclargs { |
| 698 | struct inode * inode; |
| 699 | int mask; |
| 700 | struct posix_acl * acl_access; |
| 701 | struct posix_acl * acl_default; |
Trond Myklebust | ae46141f | 2009-03-10 20:33:18 -0400 | [diff] [blame] | 702 | size_t len; |
| 703 | unsigned int npages; |
Andreas Gruenbacher | b7fa055 | 2005-06-22 17:16:27 +0000 | [diff] [blame] | 704 | struct page ** pages; |
| 705 | }; |
| 706 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 707 | struct nfs_diropok { |
| 708 | struct nfs_fh * fh; |
| 709 | struct nfs_fattr * fattr; |
| 710 | }; |
| 711 | |
| 712 | struct nfs_readlinkargs { |
| 713 | struct nfs_fh * fh; |
| 714 | unsigned int pgbase; |
| 715 | unsigned int pglen; |
| 716 | struct page ** pages; |
| 717 | }; |
| 718 | |
| 719 | struct nfs3_sattrargs { |
| 720 | struct nfs_fh * fh; |
| 721 | struct iattr * sattr; |
| 722 | unsigned int guard; |
| 723 | struct timespec guardtime; |
| 724 | }; |
| 725 | |
| 726 | struct nfs3_diropargs { |
| 727 | struct nfs_fh * fh; |
| 728 | const char * name; |
| 729 | unsigned int len; |
| 730 | }; |
| 731 | |
| 732 | struct nfs3_accessargs { |
| 733 | struct nfs_fh * fh; |
| 734 | __u32 access; |
| 735 | }; |
| 736 | |
| 737 | struct nfs3_createargs { |
| 738 | struct nfs_fh * fh; |
| 739 | const char * name; |
| 740 | unsigned int len; |
| 741 | struct iattr * sattr; |
| 742 | enum nfs3_createmode createmode; |
Al Viro | bc4785c | 2006-10-19 23:28:51 -0700 | [diff] [blame] | 743 | __be32 verifier[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 744 | }; |
| 745 | |
| 746 | struct nfs3_mkdirargs { |
| 747 | struct nfs_fh * fh; |
| 748 | const char * name; |
| 749 | unsigned int len; |
| 750 | struct iattr * sattr; |
| 751 | }; |
| 752 | |
| 753 | struct nfs3_symlinkargs { |
| 754 | struct nfs_fh * fromfh; |
| 755 | const char * fromname; |
| 756 | unsigned int fromlen; |
Chuck Lever | 94a6d75 | 2006-08-22 20:06:23 -0400 | [diff] [blame] | 757 | struct page ** pages; |
| 758 | unsigned int pathlen; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 759 | struct iattr * sattr; |
| 760 | }; |
| 761 | |
| 762 | struct nfs3_mknodargs { |
| 763 | struct nfs_fh * fh; |
| 764 | const char * name; |
| 765 | unsigned int len; |
| 766 | enum nfs3_ftype type; |
| 767 | struct iattr * sattr; |
| 768 | dev_t rdev; |
| 769 | }; |
| 770 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 771 | struct nfs3_linkargs { |
| 772 | struct nfs_fh * fromfh; |
| 773 | struct nfs_fh * tofh; |
| 774 | const char * toname; |
| 775 | unsigned int tolen; |
| 776 | }; |
| 777 | |
| 778 | struct nfs3_readdirargs { |
| 779 | struct nfs_fh * fh; |
| 780 | __u64 cookie; |
Al Viro | bc4785c | 2006-10-19 23:28:51 -0700 | [diff] [blame] | 781 | __be32 verf[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 782 | int plus; |
| 783 | unsigned int count; |
| 784 | struct page ** pages; |
| 785 | }; |
| 786 | |
| 787 | struct nfs3_diropres { |
| 788 | struct nfs_fattr * dir_attr; |
| 789 | struct nfs_fh * fh; |
| 790 | struct nfs_fattr * fattr; |
| 791 | }; |
| 792 | |
| 793 | struct nfs3_accessres { |
| 794 | struct nfs_fattr * fattr; |
| 795 | __u32 access; |
| 796 | }; |
| 797 | |
| 798 | struct nfs3_readlinkargs { |
| 799 | struct nfs_fh * fh; |
| 800 | unsigned int pgbase; |
| 801 | unsigned int pglen; |
| 802 | struct page ** pages; |
| 803 | }; |
| 804 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 805 | struct nfs3_linkres { |
| 806 | struct nfs_fattr * dir_attr; |
| 807 | struct nfs_fattr * fattr; |
| 808 | }; |
| 809 | |
| 810 | struct nfs3_readdirres { |
| 811 | struct nfs_fattr * dir_attr; |
Al Viro | bc4785c | 2006-10-19 23:28:51 -0700 | [diff] [blame] | 812 | __be32 * verf; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 813 | int plus; |
| 814 | }; |
| 815 | |
Andreas Gruenbacher | b7fa055 | 2005-06-22 17:16:27 +0000 | [diff] [blame] | 816 | struct nfs3_getaclres { |
| 817 | struct nfs_fattr * fattr; |
| 818 | int mask; |
| 819 | unsigned int acl_access_count; |
| 820 | unsigned int acl_default_count; |
| 821 | struct posix_acl * acl_access; |
| 822 | struct posix_acl * acl_default; |
| 823 | }; |
| 824 | |
Bryan Schumaker | 89d77c8 | 2012-07-30 16:05:25 -0400 | [diff] [blame] | 825 | #if IS_ENABLED(CONFIG_NFS_V4) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 826 | |
| 827 | typedef u64 clientid4; |
| 828 | |
| 829 | struct nfs4_accessargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 830 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 831 | const struct nfs_fh * fh; |
Trond Myklebust | 76b3299 | 2007-08-10 17:45:11 -0400 | [diff] [blame] | 832 | const u32 * bitmask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 833 | u32 access; |
| 834 | }; |
| 835 | |
| 836 | struct nfs4_accessres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 837 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 76b3299 | 2007-08-10 17:45:11 -0400 | [diff] [blame] | 838 | const struct nfs_server * server; |
| 839 | struct nfs_fattr * fattr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 840 | u32 supported; |
| 841 | u32 access; |
| 842 | }; |
| 843 | |
| 844 | struct nfs4_create_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 845 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 846 | u32 ftype; |
| 847 | union { |
Chuck Lever | 94a6d75 | 2006-08-22 20:06:23 -0400 | [diff] [blame] | 848 | struct { |
| 849 | struct page ** pages; |
| 850 | unsigned int len; |
| 851 | } symlink; /* NF4LNK */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 852 | struct { |
| 853 | u32 specdata1; |
| 854 | u32 specdata2; |
| 855 | } device; /* NF4BLK, NF4CHR */ |
| 856 | } u; |
| 857 | const struct qstr * name; |
| 858 | const struct nfs_server * server; |
| 859 | const struct iattr * attrs; |
| 860 | const struct nfs_fh * dir_fh; |
| 861 | const u32 * bitmask; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 862 | const struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 863 | }; |
| 864 | |
| 865 | struct nfs4_create_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 866 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 867 | const struct nfs_server * server; |
| 868 | struct nfs_fh * fh; |
| 869 | struct nfs_fattr * fattr; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 870 | struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 871 | struct nfs4_change_info dir_cinfo; |
| 872 | }; |
| 873 | |
| 874 | struct nfs4_fsinfo_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 875 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 876 | const struct nfs_fh * fh; |
| 877 | const u32 * bitmask; |
| 878 | }; |
| 879 | |
Benny Halevy | 3dda5e4 | 2009-04-01 09:21:57 -0400 | [diff] [blame] | 880 | struct nfs4_fsinfo_res { |
Benny Halevy | 3dda5e4 | 2009-04-01 09:21:57 -0400 | [diff] [blame] | 881 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 882 | struct nfs_fsinfo *fsinfo; |
Benny Halevy | 3dda5e4 | 2009-04-01 09:21:57 -0400 | [diff] [blame] | 883 | }; |
| 884 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 885 | struct nfs4_getattr_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 886 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 887 | const struct nfs_fh * fh; |
| 888 | const u32 * bitmask; |
| 889 | }; |
| 890 | |
| 891 | struct nfs4_getattr_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 892 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 893 | const struct nfs_server * server; |
| 894 | struct nfs_fattr * fattr; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 895 | struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 896 | }; |
| 897 | |
| 898 | struct nfs4_link_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 899 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 900 | const struct nfs_fh * fh; |
| 901 | const struct nfs_fh * dir_fh; |
| 902 | const struct qstr * name; |
Trond Myklebust | 91ba2ee | 2005-10-27 22:12:42 -0400 | [diff] [blame] | 903 | const u32 * bitmask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 904 | }; |
| 905 | |
Trond Myklebust | 91ba2ee | 2005-10-27 22:12:42 -0400 | [diff] [blame] | 906 | struct nfs4_link_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 907 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 91ba2ee | 2005-10-27 22:12:42 -0400 | [diff] [blame] | 908 | const struct nfs_server * server; |
| 909 | struct nfs_fattr * fattr; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 910 | struct nfs4_label *label; |
Trond Myklebust | 91ba2ee | 2005-10-27 22:12:42 -0400 | [diff] [blame] | 911 | struct nfs4_change_info cinfo; |
| 912 | struct nfs_fattr * dir_attr; |
| 913 | }; |
| 914 | |
| 915 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 916 | struct nfs4_lookup_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 917 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 918 | const struct nfs_fh * dir_fh; |
| 919 | const struct qstr * name; |
| 920 | const u32 * bitmask; |
| 921 | }; |
| 922 | |
| 923 | struct nfs4_lookup_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 924 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 925 | const struct nfs_server * server; |
| 926 | struct nfs_fattr * fattr; |
| 927 | struct nfs_fh * fh; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 928 | struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 929 | }; |
| 930 | |
| 931 | struct nfs4_lookup_root_arg { |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 932 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 933 | const u32 * bitmask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 934 | }; |
| 935 | |
| 936 | struct nfs4_pathconf_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 937 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 938 | const struct nfs_fh * fh; |
| 939 | const u32 * bitmask; |
| 940 | }; |
| 941 | |
Benny Halevy | d45b298 | 2009-04-01 09:21:58 -0400 | [diff] [blame] | 942 | struct nfs4_pathconf_res { |
Benny Halevy | d45b298 | 2009-04-01 09:21:58 -0400 | [diff] [blame] | 943 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 944 | struct nfs_pathconf *pathconf; |
Benny Halevy | d45b298 | 2009-04-01 09:21:58 -0400 | [diff] [blame] | 945 | }; |
| 946 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 947 | struct nfs4_readdir_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 948 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 949 | const struct nfs_fh * fh; |
| 950 | u64 cookie; |
| 951 | nfs4_verifier verifier; |
| 952 | u32 count; |
| 953 | struct page ** pages; /* zero-copy data */ |
| 954 | unsigned int pgbase; /* zero-copy data */ |
| 955 | const u32 * bitmask; |
Bryan Schumaker | 82f2e54 | 2010-10-21 16:33:18 -0400 | [diff] [blame] | 956 | int plus; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 957 | }; |
| 958 | |
| 959 | struct nfs4_readdir_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 960 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 961 | nfs4_verifier verifier; |
| 962 | unsigned int pgbase; |
| 963 | }; |
| 964 | |
| 965 | struct nfs4_readlink { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 966 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 967 | const struct nfs_fh * fh; |
| 968 | unsigned int pgbase; |
| 969 | unsigned int pglen; /* zero-copy data */ |
| 970 | struct page ** pages; /* zero-copy data */ |
| 971 | }; |
| 972 | |
Benny Halevy | f50c700 | 2009-04-01 09:21:55 -0400 | [diff] [blame] | 973 | struct nfs4_readlink_res { |
| 974 | struct nfs4_sequence_res seq_res; |
| 975 | }; |
| 976 | |
Trond Myklebust | 19d771f | 2008-10-08 13:54:52 -0400 | [diff] [blame] | 977 | #define NFS4_SETCLIENTID_NAMELEN (127) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 978 | struct nfs4_setclientid { |
Chuck Lever | cc38bac | 2007-12-10 14:56:54 -0500 | [diff] [blame] | 979 | const nfs4_verifier * sc_verifier; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 980 | unsigned int sc_name_len; |
Chuck Lever | d1ce02e | 2008-09-25 11:57:12 -0400 | [diff] [blame] | 981 | char sc_name[NFS4_SETCLIENTID_NAMELEN + 1]; |
Chuck Lever | cc38bac | 2007-12-10 14:56:54 -0500 | [diff] [blame] | 982 | u32 sc_prog; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 983 | unsigned int sc_netid_len; |
Chuck Lever | d1ce02e | 2008-09-25 11:57:12 -0400 | [diff] [blame] | 984 | char sc_netid[RPCBIND_MAXNETIDLEN + 1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 985 | unsigned int sc_uaddr_len; |
Chuck Lever | d1ce02e | 2008-09-25 11:57:12 -0400 | [diff] [blame] | 986 | char sc_uaddr[RPCBIND_MAXUADDRLEN + 1]; |
Chuck Lever | cc38bac | 2007-12-10 14:56:54 -0500 | [diff] [blame] | 987 | u32 sc_cb_ident; |
Jeff Layton | f11b2a1 | 2014-06-21 20:52:17 -0400 | [diff] [blame] | 988 | struct rpc_cred *sc_cred; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 989 | }; |
| 990 | |
Trond Myklebust | bb8b27e | 2010-04-16 16:43:06 -0400 | [diff] [blame] | 991 | struct nfs4_setclientid_res { |
| 992 | u64 clientid; |
| 993 | nfs4_verifier confirm; |
| 994 | }; |
| 995 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 996 | struct nfs4_statfs_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 997 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 998 | const struct nfs_fh * fh; |
| 999 | const u32 * bitmask; |
| 1000 | }; |
| 1001 | |
Benny Halevy | 24ad148 | 2009-04-01 09:21:56 -0400 | [diff] [blame] | 1002 | struct nfs4_statfs_res { |
Benny Halevy | 24ad148 | 2009-04-01 09:21:56 -0400 | [diff] [blame] | 1003 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1004 | struct nfs_fsstat *fsstat; |
Benny Halevy | 24ad148 | 2009-04-01 09:21:56 -0400 | [diff] [blame] | 1005 | }; |
| 1006 | |
Benny Halevy | 43652ad | 2009-04-01 09:21:54 -0400 | [diff] [blame] | 1007 | struct nfs4_server_caps_arg { |
Benny Halevy | 43652ad | 2009-04-01 09:21:54 -0400 | [diff] [blame] | 1008 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1009 | struct nfs_fh *fhandle; |
Benny Halevy | 43652ad | 2009-04-01 09:21:54 -0400 | [diff] [blame] | 1010 | }; |
| 1011 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1012 | struct nfs4_server_caps_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1013 | struct nfs4_sequence_res seq_res; |
Fred Isaman | dae100c | 2011-07-30 20:52:37 -0400 | [diff] [blame] | 1014 | u32 attr_bitmask[3]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1015 | u32 acl_bitmask; |
| 1016 | u32 has_links; |
| 1017 | u32 has_symlinks; |
Chuck Lever | 264e635 | 2012-03-01 17:02:05 -0500 | [diff] [blame] | 1018 | u32 fh_expire_type; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1019 | }; |
| 1020 | |
Manoj Naik | 7aaa0b3 | 2006-06-09 09:34:23 -0400 | [diff] [blame] | 1021 | #define NFS4_PATHNAME_MAXCOMPONENTS 512 |
| 1022 | struct nfs4_pathname { |
| 1023 | unsigned int ncomponents; |
| 1024 | struct nfs4_string components[NFS4_PATHNAME_MAXCOMPONENTS]; |
| 1025 | }; |
| 1026 | |
| 1027 | #define NFS4_FS_LOCATION_MAXSERVERS 10 |
| 1028 | struct nfs4_fs_location { |
| 1029 | unsigned int nservers; |
| 1030 | struct nfs4_string servers[NFS4_FS_LOCATION_MAXSERVERS]; |
| 1031 | struct nfs4_pathname rootpath; |
| 1032 | }; |
| 1033 | |
| 1034 | #define NFS4_FS_LOCATIONS_MAXENTRIES 10 |
| 1035 | struct nfs4_fs_locations { |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 1036 | struct nfs_fattr fattr; |
| 1037 | const struct nfs_server *server; |
Manoj Naik | 7aaa0b3 | 2006-06-09 09:34:23 -0400 | [diff] [blame] | 1038 | struct nfs4_pathname fs_path; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 1039 | int nlocations; |
Manoj Naik | 7aaa0b3 | 2006-06-09 09:34:23 -0400 | [diff] [blame] | 1040 | struct nfs4_fs_location locations[NFS4_FS_LOCATIONS_MAXENTRIES]; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 1041 | }; |
| 1042 | |
| 1043 | struct nfs4_fs_locations_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1044 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 1045 | const struct nfs_fh *dir_fh; |
Chuck Lever | b03d735 | 2013-10-17 14:12:50 -0400 | [diff] [blame] | 1046 | const struct nfs_fh *fh; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 1047 | const struct qstr *name; |
| 1048 | struct page *page; |
| 1049 | const u32 *bitmask; |
Chuck Lever | b03d735 | 2013-10-17 14:12:50 -0400 | [diff] [blame] | 1050 | clientid4 clientid; |
| 1051 | unsigned char migration:1, renew:1; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 1052 | }; |
| 1053 | |
Benny Halevy | 2295846 | 2009-04-01 09:22:02 -0400 | [diff] [blame] | 1054 | struct nfs4_fs_locations_res { |
Benny Halevy | 2295846 | 2009-04-01 09:22:02 -0400 | [diff] [blame] | 1055 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1056 | struct nfs4_fs_locations *fs_locations; |
Chuck Lever | b03d735 | 2013-10-17 14:12:50 -0400 | [diff] [blame] | 1057 | unsigned char migration:1, renew:1; |
Benny Halevy | 2295846 | 2009-04-01 09:22:02 -0400 | [diff] [blame] | 1058 | }; |
| 1059 | |
Chuck Lever | fb15b26 | 2013-03-16 15:54:34 -0400 | [diff] [blame] | 1060 | struct nfs4_secinfo4 { |
| 1061 | u32 flavor; |
| 1062 | struct rpcsec_gss_info flavor_info; |
Bryan Schumaker | 5a5ea0d | 2011-03-24 17:12:29 +0000 | [diff] [blame] | 1063 | }; |
| 1064 | |
| 1065 | struct nfs4_secinfo_flavors { |
Chuck Lever | fb15b26 | 2013-03-16 15:54:34 -0400 | [diff] [blame] | 1066 | unsigned int num_flavors; |
| 1067 | struct nfs4_secinfo4 flavors[0]; |
Bryan Schumaker | 5a5ea0d | 2011-03-24 17:12:29 +0000 | [diff] [blame] | 1068 | }; |
| 1069 | |
| 1070 | struct nfs4_secinfo_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1071 | struct nfs4_sequence_args seq_args; |
Bryan Schumaker | 5a5ea0d | 2011-03-24 17:12:29 +0000 | [diff] [blame] | 1072 | const struct nfs_fh *dir_fh; |
| 1073 | const struct qstr *name; |
Bryan Schumaker | 5a5ea0d | 2011-03-24 17:12:29 +0000 | [diff] [blame] | 1074 | }; |
| 1075 | |
| 1076 | struct nfs4_secinfo_res { |
Bryan Schumaker | 5a5ea0d | 2011-03-24 17:12:29 +0000 | [diff] [blame] | 1077 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1078 | struct nfs4_secinfo_flavors *flavors; |
Bryan Schumaker | 5a5ea0d | 2011-03-24 17:12:29 +0000 | [diff] [blame] | 1079 | }; |
| 1080 | |
Chuck Lever | 44c9993 | 2013-10-17 14:13:30 -0400 | [diff] [blame] | 1081 | struct nfs4_fsid_present_arg { |
| 1082 | struct nfs4_sequence_args seq_args; |
| 1083 | const struct nfs_fh *fh; |
| 1084 | clientid4 clientid; |
| 1085 | unsigned char renew:1; |
| 1086 | }; |
| 1087 | |
| 1088 | struct nfs4_fsid_present_res { |
| 1089 | struct nfs4_sequence_res seq_res; |
| 1090 | struct nfs_fh *fh; |
| 1091 | unsigned char renew:1; |
| 1092 | }; |
| 1093 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1094 | #endif /* CONFIG_NFS_V4 */ |
| 1095 | |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1096 | struct nfstime4 { |
| 1097 | u64 seconds; |
| 1098 | u32 nseconds; |
| 1099 | }; |
| 1100 | |
| 1101 | #ifdef CONFIG_NFS_V4_1 |
Fred Isaman | ea2cf22 | 2012-04-20 14:47:53 -0400 | [diff] [blame] | 1102 | |
| 1103 | struct pnfs_commit_bucket { |
| 1104 | struct list_head written; |
| 1105 | struct list_head committing; |
| 1106 | struct pnfs_layout_segment *wlseg; |
| 1107 | struct pnfs_layout_segment *clseg; |
Weston Andros Adamson | 5002c58 | 2014-05-15 11:56:54 -0400 | [diff] [blame] | 1108 | struct nfs_writeverf direct_verf; |
Fred Isaman | ea2cf22 | 2012-04-20 14:47:53 -0400 | [diff] [blame] | 1109 | }; |
| 1110 | |
| 1111 | struct pnfs_ds_commit_info { |
| 1112 | int nwritten; |
| 1113 | int ncommitting; |
| 1114 | int nbuckets; |
| 1115 | struct pnfs_commit_bucket *buckets; |
| 1116 | }; |
| 1117 | |
Weston Andros Adamson | 2031cd1 | 2013-08-13 16:37:32 -0400 | [diff] [blame] | 1118 | #define NFS4_OP_MAP_NUM_LONGS \ |
| 1119 | DIV_ROUND_UP(LAST_NFS4_OP, 8 * sizeof(unsigned long)) |
| 1120 | #define NFS4_OP_MAP_NUM_WORDS \ |
| 1121 | (NFS4_OP_MAP_NUM_LONGS * sizeof(unsigned long) / sizeof(u32)) |
| 1122 | struct nfs4_op_map { |
| 1123 | union { |
| 1124 | unsigned long longs[NFS4_OP_MAP_NUM_LONGS]; |
| 1125 | u32 words[NFS4_OP_MAP_NUM_WORDS]; |
| 1126 | } u; |
| 1127 | }; |
| 1128 | |
| 1129 | struct nfs41_state_protection { |
| 1130 | u32 how; |
| 1131 | struct nfs4_op_map enforce; |
| 1132 | struct nfs4_op_map allow; |
| 1133 | }; |
| 1134 | |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1135 | #define NFS4_EXCHANGE_ID_LEN (48) |
| 1136 | struct nfs41_exchange_id_args { |
| 1137 | struct nfs_client *client; |
| 1138 | nfs4_verifier *verifier; |
| 1139 | unsigned int id_len; |
| 1140 | char id[NFS4_EXCHANGE_ID_LEN]; |
| 1141 | u32 flags; |
Weston Andros Adamson | 2031cd1 | 2013-08-13 16:37:32 -0400 | [diff] [blame] | 1142 | struct nfs41_state_protection state_protect; |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1143 | }; |
| 1144 | |
Chuck Lever | acdeb69 | 2012-05-21 22:46:16 -0400 | [diff] [blame] | 1145 | struct nfs41_server_owner { |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1146 | uint64_t minor_id; |
| 1147 | uint32_t major_id_sz; |
| 1148 | char major_id[NFS4_OPAQUE_LIMIT]; |
| 1149 | }; |
| 1150 | |
Chuck Lever | 79d4e1f | 2012-05-21 22:44:31 -0400 | [diff] [blame] | 1151 | struct nfs41_server_scope { |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1152 | uint32_t server_scope_sz; |
| 1153 | char server_scope[NFS4_OPAQUE_LIMIT]; |
| 1154 | }; |
| 1155 | |
Weston Andros Adamson | 7d2ed9a | 2012-02-17 15:20:26 -0500 | [diff] [blame] | 1156 | struct nfs41_impl_id { |
| 1157 | char domain[NFS4_OPAQUE_LIMIT + 1]; |
| 1158 | char name[NFS4_OPAQUE_LIMIT + 1]; |
| 1159 | struct nfstime4 date; |
| 1160 | }; |
| 1161 | |
Weston Andros Adamson | 7c44f1ae | 2012-05-24 13:22:50 -0400 | [diff] [blame] | 1162 | struct nfs41_bind_conn_to_session_res { |
| 1163 | struct nfs4_session *session; |
| 1164 | u32 dir; |
| 1165 | bool use_conn_in_rdma_mode; |
| 1166 | }; |
| 1167 | |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1168 | struct nfs41_exchange_id_res { |
Trond Myklebust | 32b0131 | 2012-05-26 13:41:04 -0400 | [diff] [blame] | 1169 | u64 clientid; |
| 1170 | u32 seqid; |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1171 | u32 flags; |
Chuck Lever | acdeb69 | 2012-05-21 22:46:16 -0400 | [diff] [blame] | 1172 | struct nfs41_server_owner *server_owner; |
Chuck Lever | 79d4e1f | 2012-05-21 22:44:31 -0400 | [diff] [blame] | 1173 | struct nfs41_server_scope *server_scope; |
Weston Andros Adamson | 7d2ed9a | 2012-02-17 15:20:26 -0500 | [diff] [blame] | 1174 | struct nfs41_impl_id *impl_id; |
Weston Andros Adamson | 2031cd1 | 2013-08-13 16:37:32 -0400 | [diff] [blame] | 1175 | struct nfs41_state_protection state_protect; |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1176 | }; |
Andy Adamson | fc93158 | 2009-04-01 09:22:31 -0400 | [diff] [blame] | 1177 | |
| 1178 | struct nfs41_create_session_args { |
| 1179 | struct nfs_client *client; |
| 1180 | uint32_t flags; |
| 1181 | uint32_t cb_program; |
| 1182 | struct nfs4_channel_attrs fc_attrs; /* Fore Channel */ |
| 1183 | struct nfs4_channel_attrs bc_attrs; /* Back Channel */ |
| 1184 | }; |
| 1185 | |
| 1186 | struct nfs41_create_session_res { |
| 1187 | struct nfs_client *client; |
| 1188 | }; |
Ricardo Labiaga | 18019753 | 2009-12-05 16:08:40 -0500 | [diff] [blame] | 1189 | |
| 1190 | struct nfs41_reclaim_complete_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1191 | struct nfs4_sequence_args seq_args; |
Ricardo Labiaga | 18019753 | 2009-12-05 16:08:40 -0500 | [diff] [blame] | 1192 | /* In the future extend to include curr_fh for use with migration */ |
| 1193 | unsigned char one_fs:1; |
Ricardo Labiaga | 18019753 | 2009-12-05 16:08:40 -0500 | [diff] [blame] | 1194 | }; |
| 1195 | |
| 1196 | struct nfs41_reclaim_complete_res { |
| 1197 | struct nfs4_sequence_res seq_res; |
| 1198 | }; |
Bryan Schumaker | fca78d6 | 2011-06-02 14:59:07 -0400 | [diff] [blame] | 1199 | |
| 1200 | #define SECINFO_STYLE_CURRENT_FH 0 |
| 1201 | #define SECINFO_STYLE_PARENT 1 |
| 1202 | struct nfs41_secinfo_no_name_args { |
Bryan Schumaker | fca78d6 | 2011-06-02 14:59:07 -0400 | [diff] [blame] | 1203 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1204 | int style; |
Bryan Schumaker | fca78d6 | 2011-06-02 14:59:07 -0400 | [diff] [blame] | 1205 | }; |
| 1206 | |
Bryan Schumaker | 7d97479 | 2011-06-02 14:59:08 -0400 | [diff] [blame] | 1207 | struct nfs41_test_stateid_args { |
Bryan Schumaker | 7d97479 | 2011-06-02 14:59:08 -0400 | [diff] [blame] | 1208 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1209 | nfs4_stateid *stateid; |
Bryan Schumaker | 7d97479 | 2011-06-02 14:59:08 -0400 | [diff] [blame] | 1210 | }; |
| 1211 | |
| 1212 | struct nfs41_test_stateid_res { |
Bryan Schumaker | 7d97479 | 2011-06-02 14:59:08 -0400 | [diff] [blame] | 1213 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1214 | unsigned int status; |
Bryan Schumaker | 7d97479 | 2011-06-02 14:59:08 -0400 | [diff] [blame] | 1215 | }; |
| 1216 | |
Bryan Schumaker | 9aeda35 | 2011-06-02 14:59:09 -0400 | [diff] [blame] | 1217 | struct nfs41_free_stateid_args { |
Bryan Schumaker | 9aeda35 | 2011-06-02 14:59:09 -0400 | [diff] [blame] | 1218 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 7c1d5fa | 2013-05-03 14:40:01 -0400 | [diff] [blame] | 1219 | nfs4_stateid stateid; |
Bryan Schumaker | 9aeda35 | 2011-06-02 14:59:09 -0400 | [diff] [blame] | 1220 | }; |
| 1221 | |
| 1222 | struct nfs41_free_stateid_res { |
Bryan Schumaker | 9aeda35 | 2011-06-02 14:59:09 -0400 | [diff] [blame] | 1223 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1224 | unsigned int status; |
Bryan Schumaker | 9aeda35 | 2011-06-02 14:59:09 -0400 | [diff] [blame] | 1225 | }; |
| 1226 | |
Peng Tao | 8c393f9 | 2014-11-05 22:36:50 +0800 | [diff] [blame] | 1227 | static inline void |
| 1228 | nfs_free_pnfs_ds_cinfo(struct pnfs_ds_commit_info *cinfo) |
| 1229 | { |
| 1230 | kfree(cinfo->buckets); |
| 1231 | } |
| 1232 | |
Trond Myklebust | 4f97615 | 2012-04-30 18:39:20 -0400 | [diff] [blame] | 1233 | #else |
| 1234 | |
| 1235 | struct pnfs_ds_commit_info { |
| 1236 | }; |
| 1237 | |
Peng Tao | 8c393f9 | 2014-11-05 22:36:50 +0800 | [diff] [blame] | 1238 | static inline void |
| 1239 | nfs_free_pnfs_ds_cinfo(struct pnfs_ds_commit_info *cinfo) |
| 1240 | { |
| 1241 | } |
| 1242 | |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1243 | #endif /* CONFIG_NFS_V4_1 */ |
| 1244 | |
Anna Schumaker | 1c6dcbe | 2014-09-26 13:58:48 -0400 | [diff] [blame] | 1245 | #ifdef CONFIG_NFS_V4_2 |
Anna Schumaker | f4ac167 | 2014-11-25 13:18:15 -0500 | [diff] [blame] | 1246 | struct nfs42_falloc_args { |
| 1247 | struct nfs4_sequence_args seq_args; |
| 1248 | |
| 1249 | struct nfs_fh *falloc_fh; |
| 1250 | nfs4_stateid falloc_stateid; |
| 1251 | u64 falloc_offset; |
| 1252 | u64 falloc_length; |
| 1253 | }; |
| 1254 | |
| 1255 | struct nfs42_falloc_res { |
| 1256 | struct nfs4_sequence_res seq_res; |
| 1257 | unsigned int status; |
| 1258 | }; |
| 1259 | |
Anna Schumaker | 1c6dcbe | 2014-09-26 13:58:48 -0400 | [diff] [blame] | 1260 | struct nfs42_seek_args { |
| 1261 | struct nfs4_sequence_args seq_args; |
| 1262 | |
| 1263 | struct nfs_fh *sa_fh; |
| 1264 | nfs4_stateid sa_stateid; |
| 1265 | u64 sa_offset; |
| 1266 | u32 sa_what; |
| 1267 | }; |
| 1268 | |
| 1269 | struct nfs42_seek_res { |
| 1270 | struct nfs4_sequence_res seq_res; |
| 1271 | unsigned int status; |
| 1272 | |
| 1273 | u32 sr_eof; |
| 1274 | u64 sr_offset; |
| 1275 | }; |
| 1276 | #endif |
| 1277 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1278 | struct nfs_page; |
| 1279 | |
Chuck Lever | 40859d7 | 2005-11-30 18:09:02 -0500 | [diff] [blame] | 1280 | #define NFS_PAGEVEC_SIZE (8U) |
| 1281 | |
Fred Isaman | 30dd374 | 2012-04-20 14:47:45 -0400 | [diff] [blame] | 1282 | struct nfs_page_array { |
| 1283 | struct page **pagevec; |
| 1284 | unsigned int npages; /* Max length of pagevec */ |
| 1285 | struct page *page_array[NFS_PAGEVEC_SIZE]; |
| 1286 | }; |
| 1287 | |
Fred Isaman | 4db6e0b | 2012-04-20 14:47:46 -0400 | [diff] [blame] | 1288 | /* used as flag bits in nfs_pgio_header */ |
| 1289 | enum { |
| 1290 | NFS_IOHDR_ERROR = 0, |
| 1291 | NFS_IOHDR_EOF, |
| 1292 | NFS_IOHDR_REDO, |
| 1293 | }; |
| 1294 | |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1295 | struct nfs_pgio_header { |
| 1296 | struct inode *inode; |
| 1297 | struct rpc_cred *cred; |
| 1298 | struct list_head pages; |
| 1299 | struct nfs_page *req; |
Anna Schumaker | f79d06f | 2014-05-06 09:12:28 -0400 | [diff] [blame] | 1300 | struct nfs_writeverf verf; /* Used for writes */ |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1301 | struct pnfs_layout_segment *lseg; |
Fred Isaman | 4db6e0b | 2012-04-20 14:47:46 -0400 | [diff] [blame] | 1302 | loff_t io_start; |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1303 | const struct rpc_call_ops *mds_ops; |
Fred Isaman | 4db6e0b | 2012-04-20 14:47:46 -0400 | [diff] [blame] | 1304 | void (*release) (struct nfs_pgio_header *hdr); |
Fred Isaman | 061ae2e | 2012-04-20 14:47:48 -0400 | [diff] [blame] | 1305 | const struct nfs_pgio_completion_ops *completion_ops; |
Anna Schumaker | 4a0de55 | 2014-05-06 09:12:30 -0400 | [diff] [blame] | 1306 | const struct nfs_rw_ops *rw_ops; |
Fred Isaman | 584aa81 | 2012-04-20 14:47:51 -0400 | [diff] [blame] | 1307 | struct nfs_direct_req *dreq; |
Peng Tao | f616638 | 2012-08-02 15:36:09 +0300 | [diff] [blame] | 1308 | void *layout_private; |
Fred Isaman | 4db6e0b | 2012-04-20 14:47:46 -0400 | [diff] [blame] | 1309 | spinlock_t lock; |
| 1310 | /* fields protected by lock */ |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1311 | int pnfs_error; |
Fred Isaman | 4db6e0b | 2012-04-20 14:47:46 -0400 | [diff] [blame] | 1312 | int error; /* merge with pnfs_error */ |
| 1313 | unsigned long good_bytes; /* boundary of good data */ |
| 1314 | unsigned long flags; |
Weston Andros Adamson | d45f60c | 2014-06-09 11:48:35 -0400 | [diff] [blame] | 1315 | |
| 1316 | /* |
| 1317 | * rpc data |
| 1318 | */ |
| 1319 | struct rpc_task task; |
| 1320 | struct nfs_fattr fattr; |
Weston Andros Adamson | d45f60c | 2014-06-09 11:48:35 -0400 | [diff] [blame] | 1321 | struct nfs_pgio_args args; /* argument struct */ |
| 1322 | struct nfs_pgio_res res; /* result struct */ |
| 1323 | unsigned long timestamp; /* For lease renewal */ |
| 1324 | int (*pgio_done_cb)(struct rpc_task *, struct nfs_pgio_header *); |
| 1325 | __u64 mds_offset; /* Filelayout dense stripe */ |
| 1326 | struct nfs_page_array page_array; |
| 1327 | struct nfs_client *ds_clp; /* pNFS data server */ |
| 1328 | int ds_idx; /* ds index if ds_clp is set */ |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1329 | }; |
| 1330 | |
Fred Isaman | ea2cf22 | 2012-04-20 14:47:53 -0400 | [diff] [blame] | 1331 | struct nfs_mds_commit_info { |
| 1332 | atomic_t rpcs_out; |
| 1333 | unsigned long ncommit; |
| 1334 | struct list_head list; |
| 1335 | }; |
| 1336 | |
Fred Isaman | f453a54 | 2012-04-20 14:47:54 -0400 | [diff] [blame] | 1337 | struct nfs_commit_data; |
| 1338 | struct nfs_inode; |
| 1339 | struct nfs_commit_completion_ops { |
| 1340 | void (*error_cleanup) (struct nfs_inode *nfsi); |
| 1341 | void (*completion) (struct nfs_commit_data *data); |
| 1342 | }; |
| 1343 | |
Fred Isaman | ea2cf22 | 2012-04-20 14:47:53 -0400 | [diff] [blame] | 1344 | struct nfs_commit_info { |
| 1345 | spinlock_t *lock; |
| 1346 | struct nfs_mds_commit_info *mds; |
| 1347 | struct pnfs_ds_commit_info *ds; |
Fred Isaman | b359f9d | 2012-04-20 14:47:55 -0400 | [diff] [blame] | 1348 | struct nfs_direct_req *dreq; /* O_DIRECT request */ |
Fred Isaman | f453a54 | 2012-04-20 14:47:54 -0400 | [diff] [blame] | 1349 | const struct nfs_commit_completion_ops *completion_ops; |
Fred Isaman | ea2cf22 | 2012-04-20 14:47:53 -0400 | [diff] [blame] | 1350 | }; |
| 1351 | |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 1352 | struct nfs_commit_data { |
| 1353 | struct rpc_task task; |
| 1354 | struct inode *inode; |
| 1355 | struct rpc_cred *cred; |
| 1356 | struct nfs_fattr fattr; |
| 1357 | struct nfs_writeverf verf; |
| 1358 | struct list_head pages; /* Coalesced requests we wish to flush */ |
| 1359 | struct list_head list; /* lists of struct nfs_write_data */ |
| 1360 | struct nfs_direct_req *dreq; /* O_DIRECT request */ |
| 1361 | struct nfs_commitargs args; /* argument struct */ |
| 1362 | struct nfs_commitres res; /* result struct */ |
| 1363 | struct nfs_open_context *context; |
| 1364 | struct pnfs_layout_segment *lseg; |
| 1365 | struct nfs_client *ds_clp; /* pNFS data server */ |
| 1366 | int ds_commit_index; |
Peng Tao | 378520b | 2014-08-07 10:15:02 +0800 | [diff] [blame] | 1367 | loff_t lwb; |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 1368 | const struct rpc_call_ops *mds_ops; |
Fred Isaman | f453a54 | 2012-04-20 14:47:54 -0400 | [diff] [blame] | 1369 | const struct nfs_commit_completion_ops *completion_ops; |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 1370 | int (*commit_done_cb) (struct rpc_task *task, struct nfs_commit_data *data); |
| 1371 | }; |
| 1372 | |
Fred Isaman | 061ae2e | 2012-04-20 14:47:48 -0400 | [diff] [blame] | 1373 | struct nfs_pgio_completion_ops { |
| 1374 | void (*error_cleanup)(struct list_head *head); |
Fred Isaman | 584aa81 | 2012-04-20 14:47:51 -0400 | [diff] [blame] | 1375 | void (*init_hdr)(struct nfs_pgio_header *hdr); |
Fred Isaman | 061ae2e | 2012-04-20 14:47:48 -0400 | [diff] [blame] | 1376 | void (*completion)(struct nfs_pgio_header *hdr); |
| 1377 | }; |
| 1378 | |
Bryan Schumaker | 34e137c | 2012-03-19 14:54:41 -0400 | [diff] [blame] | 1379 | struct nfs_unlinkdata { |
| 1380 | struct hlist_node list; |
| 1381 | struct nfs_removeargs args; |
| 1382 | struct nfs_removeres res; |
| 1383 | struct inode *dir; |
| 1384 | struct rpc_cred *cred; |
| 1385 | struct nfs_fattr dir_attr; |
NeilBrown | 8478eaa | 2014-09-18 16:09:27 +1000 | [diff] [blame] | 1386 | long timeout; |
Bryan Schumaker | 34e137c | 2012-03-19 14:54:41 -0400 | [diff] [blame] | 1387 | }; |
| 1388 | |
Bryan Schumaker | c6bfa1a | 2012-03-19 14:54:42 -0400 | [diff] [blame] | 1389 | struct nfs_renamedata { |
| 1390 | struct nfs_renameargs args; |
| 1391 | struct nfs_renameres res; |
| 1392 | struct rpc_cred *cred; |
| 1393 | struct inode *old_dir; |
| 1394 | struct dentry *old_dentry; |
| 1395 | struct nfs_fattr old_fattr; |
| 1396 | struct inode *new_dir; |
| 1397 | struct dentry *new_dentry; |
| 1398 | struct nfs_fattr new_fattr; |
Jeff Layton | 96f9d8c | 2014-03-17 07:06:54 -0400 | [diff] [blame] | 1399 | void (*complete)(struct rpc_task *, struct nfs_renamedata *); |
NeilBrown | 8478eaa | 2014-09-18 16:09:27 +1000 | [diff] [blame] | 1400 | long timeout; |
Bryan Schumaker | c6bfa1a | 2012-03-19 14:54:42 -0400 | [diff] [blame] | 1401 | }; |
| 1402 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1403 | struct nfs_access_entry; |
Andy Adamson | 45a52a0 | 2011-03-01 01:34:08 +0000 | [diff] [blame] | 1404 | struct nfs_client; |
Trond Myklebust | e0dca7a | 2011-03-14 18:20:01 -0400 | [diff] [blame] | 1405 | struct rpc_timeout; |
Bryan Schumaker | ff9099f2 | 2012-07-30 16:05:18 -0400 | [diff] [blame] | 1406 | struct nfs_subversion; |
| 1407 | struct nfs_mount_info; |
Bryan Schumaker | 6663ee7 | 2012-06-20 15:53:46 -0400 | [diff] [blame] | 1408 | struct nfs_client_initdata; |
Bryan Schumaker | 1abb5088 | 2012-06-20 15:53:47 -0400 | [diff] [blame] | 1409 | struct nfs_pageio_descriptor; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1410 | |
| 1411 | /* |
| 1412 | * RPC procedure vector for NFSv2/NFSv3 demuxing |
| 1413 | */ |
| 1414 | struct nfs_rpc_ops { |
Chuck Lever | c0e07cb | 2008-01-14 12:32:05 -0500 | [diff] [blame] | 1415 | u32 version; /* Protocol version */ |
Al Viro | f786aa9 | 2009-02-20 05:51:22 +0000 | [diff] [blame] | 1416 | const struct dentry_operations *dentry_ops; |
Arjan van de Ven | c5ef1c4 | 2007-02-12 00:55:40 -0800 | [diff] [blame] | 1417 | const struct inode_operations *dir_inode_ops; |
| 1418 | const struct inode_operations *file_inode_ops; |
Jeff Layton | 1788ea6 | 2011-11-04 13:31:21 -0400 | [diff] [blame] | 1419 | const struct file_operations *file_ops; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1420 | |
| 1421 | int (*getroot) (struct nfs_server *, struct nfs_fh *, |
| 1422 | struct nfs_fsinfo *); |
Bryan Schumaker | 281cad4 | 2012-04-27 13:27:45 -0400 | [diff] [blame] | 1423 | struct vfsmount *(*submount) (struct nfs_server *, struct dentry *, |
| 1424 | struct nfs_fh *, struct nfs_fattr *); |
Bryan Schumaker | ff9099f2 | 2012-07-30 16:05:18 -0400 | [diff] [blame] | 1425 | struct dentry *(*try_mount) (int, const char *, struct nfs_mount_info *, |
| 1426 | struct nfs_subversion *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1427 | int (*getattr) (struct nfs_server *, struct nfs_fh *, |
David Quigley | 1775fd3 | 2013-05-22 12:50:42 -0400 | [diff] [blame] | 1428 | struct nfs_fattr *, struct nfs4_label *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1429 | int (*setattr) (struct dentry *, struct nfs_fattr *, |
| 1430 | struct iattr *); |
Bryan Schumaker | 80a16b2 | 2012-04-27 13:27:46 -0400 | [diff] [blame] | 1431 | int (*lookup) (struct inode *, struct qstr *, |
David Quigley | 1775fd3 | 2013-05-22 12:50:42 -0400 | [diff] [blame] | 1432 | struct nfs_fh *, struct nfs_fattr *, |
| 1433 | struct nfs4_label *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1434 | int (*access) (struct inode *, struct nfs_access_entry *); |
| 1435 | int (*readlink)(struct inode *, struct page *, unsigned int, |
| 1436 | unsigned int); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1437 | int (*create) (struct inode *, struct dentry *, |
Miklos Szeredi | 8867fe5 | 2012-06-05 15:10:19 +0200 | [diff] [blame] | 1438 | struct iattr *, int); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1439 | int (*remove) (struct inode *, struct qstr *); |
Trond Myklebust | e4eff1a | 2007-07-14 15:39:58 -0400 | [diff] [blame] | 1440 | void (*unlink_setup) (struct rpc_message *, struct inode *dir); |
Bryan Schumaker | 34e137c | 2012-03-19 14:54:41 -0400 | [diff] [blame] | 1441 | void (*unlink_rpc_prepare) (struct rpc_task *, struct nfs_unlinkdata *); |
Trond Myklebust | e4eff1a | 2007-07-14 15:39:58 -0400 | [diff] [blame] | 1442 | int (*unlink_done) (struct rpc_task *, struct inode *); |
Jeff Layton | d3d4152 | 2010-09-17 17:31:57 -0400 | [diff] [blame] | 1443 | void (*rename_setup) (struct rpc_message *msg, struct inode *dir); |
Bryan Schumaker | c6bfa1a | 2012-03-19 14:54:42 -0400 | [diff] [blame] | 1444 | void (*rename_rpc_prepare)(struct rpc_task *task, struct nfs_renamedata *); |
Jeff Layton | d3d4152 | 2010-09-17 17:31:57 -0400 | [diff] [blame] | 1445 | int (*rename_done) (struct rpc_task *task, struct inode *old_dir, struct inode *new_dir); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1446 | int (*link) (struct inode *, struct inode *, struct qstr *); |
Chuck Lever | 94a6d75 | 2006-08-22 20:06:23 -0400 | [diff] [blame] | 1447 | int (*symlink) (struct inode *, struct dentry *, struct page *, |
| 1448 | unsigned int, struct iattr *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1449 | int (*mkdir) (struct inode *, struct dentry *, struct iattr *); |
| 1450 | int (*rmdir) (struct inode *, struct qstr *); |
| 1451 | int (*readdir) (struct dentry *, struct rpc_cred *, |
Bryan Schumaker | 56e4ebf | 2010-10-20 15:44:37 -0400 | [diff] [blame] | 1452 | u64, struct page **, unsigned int, int); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1453 | int (*mknod) (struct inode *, struct dentry *, struct iattr *, |
| 1454 | dev_t); |
| 1455 | int (*statfs) (struct nfs_server *, struct nfs_fh *, |
| 1456 | struct nfs_fsstat *); |
| 1457 | int (*fsinfo) (struct nfs_server *, struct nfs_fh *, |
| 1458 | struct nfs_fsinfo *); |
| 1459 | int (*pathconf) (struct nfs_server *, struct nfs_fh *, |
| 1460 | struct nfs_pathconf *); |
David Howells | e9326dc | 2006-08-22 20:06:10 -0400 | [diff] [blame] | 1461 | int (*set_capabilities)(struct nfs_server *, struct nfs_fh *); |
Chuck Lever | 573c4e1 | 2010-12-14 14:58:11 +0000 | [diff] [blame] | 1462 | int (*decode_dirent)(struct xdr_stream *, struct nfs_entry *, int); |
Weston Andros Adamson | d45f60c | 2014-06-09 11:48:35 -0400 | [diff] [blame] | 1463 | int (*pgio_rpc_prepare)(struct rpc_task *, |
| 1464 | struct nfs_pgio_header *); |
| 1465 | void (*read_setup)(struct nfs_pgio_header *, struct rpc_message *); |
| 1466 | int (*read_done)(struct rpc_task *, struct nfs_pgio_header *); |
| 1467 | void (*write_setup)(struct nfs_pgio_header *, struct rpc_message *); |
| 1468 | int (*write_done)(struct rpc_task *, struct nfs_pgio_header *); |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 1469 | void (*commit_setup) (struct nfs_commit_data *, struct rpc_message *); |
| 1470 | void (*commit_rpc_prepare)(struct rpc_task *, struct nfs_commit_data *); |
| 1471 | int (*commit_done) (struct rpc_task *, struct nfs_commit_data *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1472 | int (*lock)(struct file *, int, struct file_lock *); |
Trond Myklebust | 2116271 | 2008-05-20 19:34:39 -0400 | [diff] [blame] | 1473 | int (*lock_check_bounds)(const struct file_lock *); |
Trond Myklebust | ada70d9 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 1474 | void (*clear_acl_cache)(struct inode *); |
Trond Myklebust | 7fe5c39 | 2009-03-19 15:35:50 -0400 | [diff] [blame] | 1475 | void (*close_context)(struct nfs_open_context *ctx, int); |
Trond Myklebust | 2b48429 | 2010-09-17 10:56:51 -0400 | [diff] [blame] | 1476 | struct inode * (*open_context) (struct inode *dir, |
| 1477 | struct nfs_open_context *ctx, |
| 1478 | int open_flags, |
Trond Myklebust | 5bc2afc | 2013-09-23 18:01:28 -0400 | [diff] [blame] | 1479 | struct iattr *iattr, |
| 1480 | int *); |
Bryan Schumaker | 011e2a7 | 2012-06-20 15:53:43 -0400 | [diff] [blame] | 1481 | int (*have_delegation)(struct inode *, fmode_t); |
Bryan Schumaker | 57ec14c | 2012-06-20 15:53:44 -0400 | [diff] [blame] | 1482 | int (*return_delegation)(struct inode *); |
Bryan Schumaker | 6663ee7 | 2012-06-20 15:53:46 -0400 | [diff] [blame] | 1483 | struct nfs_client *(*alloc_client) (const struct nfs_client_initdata *); |
Chuck Lever | 8cab4c3 | 2012-05-21 22:45:59 -0400 | [diff] [blame] | 1484 | struct nfs_client * |
| 1485 | (*init_client) (struct nfs_client *, const struct rpc_timeout *, |
Andy Adamson | f840729 | 2013-07-24 11:59:49 -0400 | [diff] [blame] | 1486 | const char *); |
Bryan Schumaker | cdb7ece | 2012-06-20 15:53:45 -0400 | [diff] [blame] | 1487 | void (*free_client) (struct nfs_client *); |
Bryan Schumaker | 1179acc | 2012-07-30 16:05:19 -0400 | [diff] [blame] | 1488 | struct nfs_server *(*create_server)(struct nfs_mount_info *, struct nfs_subversion *); |
| 1489 | struct nfs_server *(*clone_server)(struct nfs_server *, struct nfs_fh *, |
| 1490 | struct nfs_fattr *, rpc_authflavor_t); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1491 | }; |
| 1492 | |
| 1493 | /* |
| 1494 | * NFS_CALL(getattr, inode, (fattr)); |
| 1495 | * into |
| 1496 | * NFS_PROTO(inode)->getattr(fattr); |
| 1497 | */ |
| 1498 | #define NFS_CALL(op, inode, args) NFS_PROTO(inode)->op args |
| 1499 | |
| 1500 | /* |
| 1501 | * Function vectors etc. for the NFS client |
| 1502 | */ |
David Howells | 509de81 | 2006-08-22 20:06:11 -0400 | [diff] [blame] | 1503 | extern const struct nfs_rpc_ops nfs_v2_clientops; |
| 1504 | extern const struct nfs_rpc_ops nfs_v3_clientops; |
| 1505 | extern const struct nfs_rpc_ops nfs_v4_clientops; |
Trond Myklebust | a613fa1 | 2012-01-20 13:53:56 -0500 | [diff] [blame] | 1506 | extern const struct rpc_version nfs_version2; |
| 1507 | extern const struct rpc_version nfs_version3; |
| 1508 | extern const struct rpc_version nfs_version4; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1509 | |
Trond Myklebust | a613fa1 | 2012-01-20 13:53:56 -0500 | [diff] [blame] | 1510 | extern const struct rpc_version nfsacl_version3; |
| 1511 | extern const struct rpc_program nfsacl_program; |
Andreas Gruenbacher | b7fa055 | 2005-06-22 17:16:27 +0000 | [diff] [blame] | 1512 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1513 | #endif |