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 | |
Andy Adamson | 7f11d8d | 2011-07-30 20:52:35 -0400 | [diff] [blame] | 255 | struct nfs4_getdevicelist_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 256 | struct nfs4_sequence_args seq_args; |
Andy Adamson | 7f11d8d | 2011-07-30 20:52:35 -0400 | [diff] [blame] | 257 | const struct nfs_fh *fh; |
| 258 | u32 layoutclass; |
Andy Adamson | 7f11d8d | 2011-07-30 20:52:35 -0400 | [diff] [blame] | 259 | }; |
| 260 | |
| 261 | struct nfs4_getdevicelist_res { |
Andy Adamson | 7f11d8d | 2011-07-30 20:52:35 -0400 | [diff] [blame] | 262 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 263 | struct pnfs_devicelist *devlist; |
Andy Adamson | 7f11d8d | 2011-07-30 20:52:35 -0400 | [diff] [blame] | 264 | }; |
| 265 | |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 266 | struct nfs4_getdeviceinfo_args { |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 267 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 268 | struct pnfs_device *pdev; |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 269 | }; |
| 270 | |
| 271 | struct nfs4_getdeviceinfo_res { |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 272 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 273 | struct pnfs_device *pdev; |
Andy Adamson | b1f69b7 | 2010-10-20 00:18:03 -0400 | [diff] [blame] | 274 | }; |
| 275 | |
Andy Adamson | 863a3c6 | 2011-03-23 13:27:54 +0000 | [diff] [blame] | 276 | struct nfs4_layoutcommit_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 277 | struct nfs4_sequence_args seq_args; |
Andy Adamson | 863a3c6 | 2011-03-23 13:27:54 +0000 | [diff] [blame] | 278 | nfs4_stateid stateid; |
| 279 | __u64 lastbytewritten; |
| 280 | struct inode *inode; |
| 281 | const u32 *bitmask; |
Andy Adamson | 863a3c6 | 2011-03-23 13:27:54 +0000 | [diff] [blame] | 282 | }; |
| 283 | |
| 284 | struct nfs4_layoutcommit_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 285 | struct nfs4_sequence_res seq_res; |
Andy Adamson | 863a3c6 | 2011-03-23 13:27:54 +0000 | [diff] [blame] | 286 | struct nfs_fattr *fattr; |
| 287 | const struct nfs_server *server; |
Andy Adamson | db29c08 | 2011-07-30 20:52:38 -0400 | [diff] [blame] | 288 | int status; |
Andy Adamson | 863a3c6 | 2011-03-23 13:27:54 +0000 | [diff] [blame] | 289 | }; |
| 290 | |
| 291 | struct nfs4_layoutcommit_data { |
| 292 | struct rpc_task task; |
| 293 | struct nfs_fattr fattr; |
Peng Tao | a9bae56 | 2011-07-30 20:52:33 -0400 | [diff] [blame] | 294 | struct list_head lseg_list; |
Andy Adamson | 863a3c6 | 2011-03-23 13:27:54 +0000 | [diff] [blame] | 295 | struct rpc_cred *cred; |
| 296 | struct nfs4_layoutcommit_args args; |
| 297 | struct nfs4_layoutcommit_res res; |
| 298 | }; |
| 299 | |
Benny Halevy | cbe8260 | 2011-05-22 19:52:37 +0300 | [diff] [blame] | 300 | struct nfs4_layoutreturn_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 301 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | a56aaa0 | 2011-06-15 11:59:10 -0400 | [diff] [blame] | 302 | struct pnfs_layout_hdr *layout; |
Benny Halevy | cbe8260 | 2011-05-22 19:52:37 +0300 | [diff] [blame] | 303 | struct inode *inode; |
| 304 | nfs4_stateid stateid; |
Trond Myklebust | a56aaa0 | 2011-06-15 11:59:10 -0400 | [diff] [blame] | 305 | __u32 layout_type; |
Benny Halevy | cbe8260 | 2011-05-22 19:52:37 +0300 | [diff] [blame] | 306 | }; |
| 307 | |
| 308 | struct nfs4_layoutreturn_res { |
| 309 | struct nfs4_sequence_res seq_res; |
| 310 | u32 lrs_present; |
| 311 | nfs4_stateid stateid; |
| 312 | }; |
| 313 | |
| 314 | struct nfs4_layoutreturn { |
| 315 | struct nfs4_layoutreturn_args args; |
| 316 | struct nfs4_layoutreturn_res res; |
| 317 | struct rpc_cred *cred; |
| 318 | struct nfs_client *clp; |
| 319 | int rpc_status; |
| 320 | }; |
| 321 | |
Trond Myklebust | 95b72eb | 2012-04-20 19:24:51 -0400 | [diff] [blame] | 322 | struct stateowner_id { |
| 323 | __u64 create_time; |
| 324 | __u32 uniquifier; |
| 325 | }; |
| 326 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 327 | /* |
| 328 | * Arguments to the open call. |
| 329 | */ |
| 330 | struct nfs_openargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 331 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 332 | const struct nfs_fh * fh; |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 333 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 334 | int open_flags; |
Trond Myklebust | dc0b027 | 2008-12-23 15:21:56 -0500 | [diff] [blame] | 335 | fmode_t fmode; |
Weston Andros Adamson | 6168f62 | 2012-09-10 14:00:46 -0400 | [diff] [blame] | 336 | u32 access; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 337 | __u64 clientid; |
Trond Myklebust | 95b72eb | 2012-04-20 19:24:51 -0400 | [diff] [blame] | 338 | struct stateowner_id id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 339 | union { |
Trond Myklebust | d77d76f | 2010-06-16 09:52:27 -0400 | [diff] [blame] | 340 | struct { |
| 341 | struct iattr * attrs; /* UNCHECKED, GUARDED */ |
| 342 | nfs4_verifier verifier; /* EXCLUSIVE */ |
| 343 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 344 | nfs4_stateid delegation; /* CLAIM_DELEGATE_CUR */ |
Trond Myklebust | bd7bf9d | 2008-12-23 15:21:53 -0500 | [diff] [blame] | 345 | fmode_t delegation_type; /* CLAIM_PREVIOUS */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 346 | } u; |
| 347 | const struct qstr * name; |
| 348 | const struct nfs_server *server; /* Needed for ID mapping */ |
| 349 | const u32 * bitmask; |
Trond Myklebust | 1549210f | 2012-06-05 09:16:47 -0400 | [diff] [blame] | 350 | const u32 * open_bitmap; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 351 | __u32 claim; |
Trond Myklebust | 549b19c | 2013-04-16 18:42:34 -0400 | [diff] [blame] | 352 | enum createmode4 createmode; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 353 | const struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 354 | }; |
| 355 | |
| 356 | struct nfs_openres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 357 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 358 | nfs4_stateid stateid; |
| 359 | struct nfs_fh fh; |
| 360 | struct nfs4_change_info cinfo; |
| 361 | __u32 rflags; |
| 362 | struct nfs_fattr * f_attr; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 363 | struct nfs4_label *f_label; |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 364 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 365 | const struct nfs_server *server; |
Trond Myklebust | bd7bf9d | 2008-12-23 15:21:53 -0500 | [diff] [blame] | 366 | fmode_t delegation_type; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 367 | nfs4_stateid delegation; |
| 368 | __u32 do_recall; |
| 369 | __u64 maxsize; |
Jeff Layton | aa53ed5 | 2007-06-05 14:49:03 -0400 | [diff] [blame] | 370 | __u32 attrset[NFS4_BITMAP_SIZE]; |
Trond Myklebust | 6926afd | 2012-01-07 13:22:46 -0500 | [diff] [blame] | 371 | struct nfs4_string *owner; |
| 372 | struct nfs4_string *group_owner; |
Weston Andros Adamson | ae2bb03 | 2012-10-02 14:49:52 -0700 | [diff] [blame] | 373 | __u32 access_request; |
Weston Andros Adamson | 6168f62 | 2012-09-10 14:00:46 -0400 | [diff] [blame] | 374 | __u32 access_supported; |
| 375 | __u32 access_result; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 376 | }; |
| 377 | |
| 378 | /* |
| 379 | * Arguments to the open_confirm call. |
| 380 | */ |
| 381 | struct nfs_open_confirmargs { |
| 382 | const struct nfs_fh * fh; |
Trond Myklebust | cdd4e68 | 2006-01-03 09:55:12 +0100 | [diff] [blame] | 383 | nfs4_stateid * stateid; |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 384 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 385 | }; |
| 386 | |
| 387 | struct nfs_open_confirmres { |
| 388 | nfs4_stateid stateid; |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 389 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 390 | }; |
| 391 | |
| 392 | /* |
| 393 | * Arguments to the close call. |
| 394 | */ |
| 395 | struct nfs_closeargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 396 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 397 | struct nfs_fh * fh; |
Trond Myklebust | 9512135 | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 398 | nfs4_stateid * stateid; |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 399 | struct nfs_seqid * seqid; |
Trond Myklebust | dc0b027 | 2008-12-23 15:21:56 -0500 | [diff] [blame] | 400 | fmode_t fmode; |
Trond Myklebust | 516a6af | 2005-10-27 22:12:41 -0400 | [diff] [blame] | 401 | const u32 * bitmask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 402 | }; |
| 403 | |
| 404 | struct nfs_closeres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 405 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 406 | nfs4_stateid stateid; |
Trond Myklebust | 516a6af | 2005-10-27 22:12:41 -0400 | [diff] [blame] | 407 | struct nfs_fattr * fattr; |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 408 | struct nfs_seqid * seqid; |
Trond Myklebust | 516a6af | 2005-10-27 22:12:41 -0400 | [diff] [blame] | 409 | const struct nfs_server *server; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 410 | }; |
| 411 | /* |
| 412 | * * Arguments to the lock,lockt, and locku call. |
| 413 | * */ |
| 414 | struct nfs_lowner { |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 415 | __u64 clientid; |
Trond Myklebust | 9f958ab | 2007-07-02 13:58:33 -0400 | [diff] [blame] | 416 | __u64 id; |
Trond Myklebust | d035c36 | 2010-12-21 10:45:27 -0500 | [diff] [blame] | 417 | dev_t s_dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 418 | }; |
| 419 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 420 | struct nfs_lock_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 421 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 422 | struct nfs_fh * fh; |
| 423 | struct file_lock * fl; |
Trond Myklebust | 06735b3 | 2005-10-18 14:20:15 -0700 | [diff] [blame] | 424 | struct nfs_seqid * lock_seqid; |
| 425 | nfs4_stateid * lock_stateid; |
| 426 | struct nfs_seqid * open_seqid; |
| 427 | nfs4_stateid * open_stateid; |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 428 | struct nfs_lowner lock_owner; |
| 429 | unsigned char block : 1; |
| 430 | unsigned char reclaim : 1; |
| 431 | unsigned char new_lock_owner : 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 432 | }; |
| 433 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 434 | struct nfs_lock_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 435 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 436 | nfs4_stateid stateid; |
| 437 | struct nfs_seqid * lock_seqid; |
| 438 | struct nfs_seqid * open_seqid; |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 439 | }; |
| 440 | |
| 441 | struct nfs_locku_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 442 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 443 | struct nfs_fh * fh; |
| 444 | struct file_lock * fl; |
Trond Myklebust | cee54fc | 2005-10-18 14:20:12 -0700 | [diff] [blame] | 445 | struct nfs_seqid * seqid; |
Trond Myklebust | faf5f49 | 2005-10-18 14:20:15 -0700 | [diff] [blame] | 446 | nfs4_stateid * stateid; |
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_locku_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 450 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | c1d5193 | 2008-04-07 13:20:54 -0400 | [diff] [blame] | 451 | nfs4_stateid stateid; |
| 452 | struct nfs_seqid * seqid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 453 | }; |
| 454 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 455 | struct nfs_lockt_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 456 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 457 | struct nfs_fh * fh; |
| 458 | struct file_lock * fl; |
| 459 | struct nfs_lowner lock_owner; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 460 | }; |
| 461 | |
Trond Myklebust | 911d1aa | 2006-01-03 09:55:16 +0100 | [diff] [blame] | 462 | struct nfs_lockt_res { |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 463 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 464 | struct file_lock * denied; /* LOCK, LOCKT failed */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 465 | }; |
| 466 | |
Trond Myklebust | d3c7b7c | 2010-07-01 12:49:01 -0400 | [diff] [blame] | 467 | struct nfs_release_lockowner_args { |
| 468 | struct nfs_lowner lock_owner; |
| 469 | }; |
| 470 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 471 | struct nfs4_delegreturnargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 472 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 473 | const struct nfs_fh *fhandle; |
| 474 | const nfs4_stateid *stateid; |
Trond Myklebust | fa178f2 | 2006-01-03 09:55:38 +0100 | [diff] [blame] | 475 | const u32 * bitmask; |
| 476 | }; |
| 477 | |
| 478 | struct nfs4_delegreturnres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 479 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | fa178f2 | 2006-01-03 09:55:38 +0100 | [diff] [blame] | 480 | struct nfs_fattr * fattr; |
| 481 | const struct nfs_server *server; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 482 | }; |
| 483 | |
| 484 | /* |
| 485 | * Arguments to the read call. |
| 486 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 487 | struct nfs_readargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 488 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 489 | struct nfs_fh * fh; |
| 490 | struct nfs_open_context *context; |
Trond Myklebust | f11ac8d | 2010-06-25 16:35:53 -0400 | [diff] [blame] | 491 | struct nfs_lock_context *lock_context; |
Trond Myklebust | 9b20614 | 2013-03-17 15:52:00 -0400 | [diff] [blame] | 492 | nfs4_stateid stateid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 493 | __u64 offset; |
| 494 | __u32 count; |
| 495 | unsigned int pgbase; |
| 496 | struct page ** pages; |
| 497 | }; |
| 498 | |
| 499 | struct nfs_readres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 500 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 501 | struct nfs_fattr * fattr; |
| 502 | __u32 count; |
| 503 | int eof; |
| 504 | }; |
| 505 | |
| 506 | /* |
| 507 | * Arguments to the write call. |
| 508 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 509 | struct nfs_writeargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 510 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 511 | struct nfs_fh * fh; |
| 512 | struct nfs_open_context *context; |
Trond Myklebust | f11ac8d | 2010-06-25 16:35:53 -0400 | [diff] [blame] | 513 | struct nfs_lock_context *lock_context; |
Trond Myklebust | 9b20614 | 2013-03-17 15:52:00 -0400 | [diff] [blame] | 514 | nfs4_stateid stateid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 515 | __u64 offset; |
| 516 | __u32 count; |
| 517 | enum nfs3_stable_how stable; |
| 518 | unsigned int pgbase; |
| 519 | struct page ** pages; |
Trond Myklebust | 4f9838c | 2005-10-27 22:12:44 -0400 | [diff] [blame] | 520 | const u32 * bitmask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 521 | }; |
| 522 | |
Trond Myklebust | 2f2c63b | 2012-06-08 11:56:09 -0400 | [diff] [blame] | 523 | struct nfs_write_verifier { |
| 524 | char data[8]; |
| 525 | }; |
| 526 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 527 | struct nfs_writeverf { |
Trond Myklebust | 2f2c63b | 2012-06-08 11:56:09 -0400 | [diff] [blame] | 528 | struct nfs_write_verifier verifier; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 529 | enum nfs3_stable_how committed; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 530 | }; |
| 531 | |
| 532 | struct nfs_writeres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 533 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 534 | struct nfs_fattr * fattr; |
| 535 | struct nfs_writeverf * verf; |
| 536 | __u32 count; |
Trond Myklebust | 4f9838c | 2005-10-27 22:12:44 -0400 | [diff] [blame] | 537 | const struct nfs_server *server; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 538 | }; |
| 539 | |
| 540 | /* |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 541 | * Arguments to the commit call. |
| 542 | */ |
| 543 | struct nfs_commitargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 544 | struct nfs4_sequence_args seq_args; |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 545 | struct nfs_fh *fh; |
| 546 | __u64 offset; |
| 547 | __u32 count; |
| 548 | const u32 *bitmask; |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 549 | }; |
| 550 | |
| 551 | struct nfs_commitres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 552 | struct nfs4_sequence_res seq_res; |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 553 | struct nfs_fattr *fattr; |
| 554 | struct nfs_writeverf *verf; |
| 555 | const struct nfs_server *server; |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 556 | }; |
| 557 | |
| 558 | /* |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 559 | * Common arguments to the unlink call |
| 560 | */ |
| 561 | struct nfs_removeargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 562 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 563 | const struct nfs_fh *fh; |
| 564 | struct qstr name; |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 565 | }; |
| 566 | |
| 567 | struct nfs_removeres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 568 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 569 | const struct nfs_server *server; |
Trond Myklebust | d346890 | 2010-04-16 16:22:50 -0400 | [diff] [blame] | 570 | struct nfs_fattr *dir_attr; |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 571 | struct nfs4_change_info cinfo; |
Trond Myklebust | 4fdc17b | 2007-07-14 15:39:57 -0400 | [diff] [blame] | 572 | }; |
| 573 | |
| 574 | /* |
Jeff Layton | 920769f | 2010-09-17 17:30:25 -0400 | [diff] [blame] | 575 | * Common arguments to the rename call |
| 576 | */ |
| 577 | struct nfs_renameargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 578 | struct nfs4_sequence_args seq_args; |
Jeff Layton | 920769f | 2010-09-17 17:30:25 -0400 | [diff] [blame] | 579 | const struct nfs_fh *old_dir; |
| 580 | const struct nfs_fh *new_dir; |
| 581 | const struct qstr *old_name; |
| 582 | const struct qstr *new_name; |
Jeff Layton | 920769f | 2010-09-17 17:30:25 -0400 | [diff] [blame] | 583 | }; |
| 584 | |
Jeff Layton | e8582a8 | 2010-09-17 17:31:06 -0400 | [diff] [blame] | 585 | struct nfs_renameres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 586 | struct nfs4_sequence_res seq_res; |
Jeff Layton | e8582a8 | 2010-09-17 17:31:06 -0400 | [diff] [blame] | 587 | const struct nfs_server *server; |
| 588 | struct nfs4_change_info old_cinfo; |
| 589 | struct nfs_fattr *old_fattr; |
| 590 | struct nfs4_change_info new_cinfo; |
| 591 | struct nfs_fattr *new_fattr; |
Jeff Layton | e8582a8 | 2010-09-17 17:31:06 -0400 | [diff] [blame] | 592 | }; |
| 593 | |
Weston Andros Adamson | a3f73c2 | 2013-10-18 15:15:16 -0400 | [diff] [blame] | 594 | /* parsed sec= options */ |
Weston Andros Adamson | 4d4b69d | 2013-10-18 15:15:19 -0400 | [diff] [blame] | 595 | #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] | 596 | struct nfs_auth_info { |
| 597 | unsigned int flavor_len; |
Weston Andros Adamson | 4d4b69d | 2013-10-18 15:15:19 -0400 | [diff] [blame] | 598 | rpc_authflavor_t flavors[NFS_AUTH_INFO_MAX_FLAVORS]; |
Weston Andros Adamson | a3f73c2 | 2013-10-18 15:15:16 -0400 | [diff] [blame] | 599 | }; |
| 600 | |
Jeff Layton | 920769f | 2010-09-17 17:30:25 -0400 | [diff] [blame] | 601 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 602 | * Argument struct for decode_entry function |
| 603 | */ |
| 604 | struct nfs_entry { |
| 605 | __u64 ino; |
| 606 | __u64 cookie, |
| 607 | prev_cookie; |
| 608 | const char * name; |
| 609 | unsigned int len; |
| 610 | int eof; |
| 611 | struct nfs_fh * fh; |
| 612 | struct nfs_fattr * fattr; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 613 | struct nfs4_label *label; |
Trond Myklebust | 0b26a0b | 2010-11-20 14:26:44 -0500 | [diff] [blame] | 614 | unsigned char d_type; |
Chuck Lever | 573c4e1 | 2010-12-14 14:58:11 +0000 | [diff] [blame] | 615 | struct nfs_server * server; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 616 | }; |
| 617 | |
| 618 | /* |
| 619 | * The following types are for NFSv2 only. |
| 620 | */ |
| 621 | struct nfs_sattrargs { |
| 622 | struct nfs_fh * fh; |
| 623 | struct iattr * sattr; |
| 624 | }; |
| 625 | |
| 626 | struct nfs_diropargs { |
| 627 | struct nfs_fh * fh; |
| 628 | const char * name; |
| 629 | unsigned int len; |
| 630 | }; |
| 631 | |
| 632 | struct nfs_createargs { |
| 633 | struct nfs_fh * fh; |
| 634 | const char * name; |
| 635 | unsigned int len; |
| 636 | struct iattr * sattr; |
| 637 | }; |
| 638 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 639 | struct nfs_setattrargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 640 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 641 | struct nfs_fh * fh; |
| 642 | nfs4_stateid stateid; |
| 643 | struct iattr * iap; |
| 644 | const struct nfs_server * server; /* Needed for name mapping */ |
| 645 | const u32 * bitmask; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 646 | const struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 647 | }; |
| 648 | |
J. Bruce Fields | 23ec696 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 649 | struct nfs_setaclargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 650 | struct nfs4_sequence_args seq_args; |
J. Bruce Fields | 23ec696 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 651 | struct nfs_fh * fh; |
| 652 | size_t acl_len; |
| 653 | unsigned int acl_pgbase; |
| 654 | struct page ** acl_pages; |
| 655 | }; |
| 656 | |
Benny Halevy | 73c403a | 2009-04-01 09:22:01 -0400 | [diff] [blame] | 657 | struct nfs_setaclres { |
| 658 | struct nfs4_sequence_res seq_res; |
| 659 | }; |
| 660 | |
J. Bruce Fields | 029d105 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 661 | struct nfs_getaclargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 662 | struct nfs4_sequence_args seq_args; |
J. Bruce Fields | 029d105 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 663 | struct nfs_fh * fh; |
| 664 | size_t acl_len; |
| 665 | unsigned int acl_pgbase; |
| 666 | struct page ** acl_pages; |
| 667 | }; |
| 668 | |
Andy Adamson | bf118a3 | 2011-12-07 11:55:27 -0500 | [diff] [blame] | 669 | /* getxattr ACL interface flags */ |
Trond Myklebust | 1f1ea6c | 2012-08-26 11:44:43 -0700 | [diff] [blame] | 670 | #define NFS4_ACL_TRUNC 0x0001 /* ACL was truncated */ |
Benny Halevy | 663c79b | 2009-04-01 09:21:59 -0400 | [diff] [blame] | 671 | struct nfs_getaclres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 672 | struct nfs4_sequence_res seq_res; |
Benny Halevy | 663c79b | 2009-04-01 09:21:59 -0400 | [diff] [blame] | 673 | size_t acl_len; |
Andy Adamson | bf118a3 | 2011-12-07 11:55:27 -0500 | [diff] [blame] | 674 | size_t acl_data_offset; |
| 675 | int acl_flags; |
Trond Myklebust | 331818f | 2012-02-03 18:30:53 -0500 | [diff] [blame] | 676 | struct page * acl_scratch; |
Benny Halevy | 663c79b | 2009-04-01 09:21:59 -0400 | [diff] [blame] | 677 | }; |
| 678 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 679 | struct nfs_setattrres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 680 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 681 | struct nfs_fattr * fattr; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 682 | struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 683 | const struct nfs_server * server; |
| 684 | }; |
| 685 | |
| 686 | struct nfs_linkargs { |
| 687 | struct nfs_fh * fromfh; |
| 688 | struct nfs_fh * tofh; |
| 689 | const char * toname; |
| 690 | unsigned int tolen; |
| 691 | }; |
| 692 | |
| 693 | struct nfs_symlinkargs { |
| 694 | struct nfs_fh * fromfh; |
| 695 | const char * fromname; |
| 696 | unsigned int fromlen; |
Chuck Lever | 94a6d75 | 2006-08-22 20:06:23 -0400 | [diff] [blame] | 697 | struct page ** pages; |
| 698 | unsigned int pathlen; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 699 | struct iattr * sattr; |
| 700 | }; |
| 701 | |
| 702 | struct nfs_readdirargs { |
| 703 | struct nfs_fh * fh; |
| 704 | __u32 cookie; |
| 705 | unsigned int count; |
| 706 | struct page ** pages; |
| 707 | }; |
| 708 | |
Andreas Gruenbacher | b7fa055 | 2005-06-22 17:16:27 +0000 | [diff] [blame] | 709 | struct nfs3_getaclargs { |
| 710 | struct nfs_fh * fh; |
| 711 | int mask; |
| 712 | struct page ** pages; |
| 713 | }; |
| 714 | |
| 715 | struct nfs3_setaclargs { |
| 716 | struct inode * inode; |
| 717 | int mask; |
| 718 | struct posix_acl * acl_access; |
| 719 | struct posix_acl * acl_default; |
Trond Myklebust | ae46141 | 2009-03-10 20:33:18 -0400 | [diff] [blame] | 720 | size_t len; |
| 721 | unsigned int npages; |
Andreas Gruenbacher | b7fa055 | 2005-06-22 17:16:27 +0000 | [diff] [blame] | 722 | struct page ** pages; |
| 723 | }; |
| 724 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 725 | struct nfs_diropok { |
| 726 | struct nfs_fh * fh; |
| 727 | struct nfs_fattr * fattr; |
| 728 | }; |
| 729 | |
| 730 | struct nfs_readlinkargs { |
| 731 | struct nfs_fh * fh; |
| 732 | unsigned int pgbase; |
| 733 | unsigned int pglen; |
| 734 | struct page ** pages; |
| 735 | }; |
| 736 | |
| 737 | struct nfs3_sattrargs { |
| 738 | struct nfs_fh * fh; |
| 739 | struct iattr * sattr; |
| 740 | unsigned int guard; |
| 741 | struct timespec guardtime; |
| 742 | }; |
| 743 | |
| 744 | struct nfs3_diropargs { |
| 745 | struct nfs_fh * fh; |
| 746 | const char * name; |
| 747 | unsigned int len; |
| 748 | }; |
| 749 | |
| 750 | struct nfs3_accessargs { |
| 751 | struct nfs_fh * fh; |
| 752 | __u32 access; |
| 753 | }; |
| 754 | |
| 755 | struct nfs3_createargs { |
| 756 | struct nfs_fh * fh; |
| 757 | const char * name; |
| 758 | unsigned int len; |
| 759 | struct iattr * sattr; |
| 760 | enum nfs3_createmode createmode; |
Al Viro | bc4785c | 2006-10-19 23:28:51 -0700 | [diff] [blame] | 761 | __be32 verifier[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 762 | }; |
| 763 | |
| 764 | struct nfs3_mkdirargs { |
| 765 | struct nfs_fh * fh; |
| 766 | const char * name; |
| 767 | unsigned int len; |
| 768 | struct iattr * sattr; |
| 769 | }; |
| 770 | |
| 771 | struct nfs3_symlinkargs { |
| 772 | struct nfs_fh * fromfh; |
| 773 | const char * fromname; |
| 774 | unsigned int fromlen; |
Chuck Lever | 94a6d75 | 2006-08-22 20:06:23 -0400 | [diff] [blame] | 775 | struct page ** pages; |
| 776 | unsigned int pathlen; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 777 | struct iattr * sattr; |
| 778 | }; |
| 779 | |
| 780 | struct nfs3_mknodargs { |
| 781 | struct nfs_fh * fh; |
| 782 | const char * name; |
| 783 | unsigned int len; |
| 784 | enum nfs3_ftype type; |
| 785 | struct iattr * sattr; |
| 786 | dev_t rdev; |
| 787 | }; |
| 788 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 789 | struct nfs3_linkargs { |
| 790 | struct nfs_fh * fromfh; |
| 791 | struct nfs_fh * tofh; |
| 792 | const char * toname; |
| 793 | unsigned int tolen; |
| 794 | }; |
| 795 | |
| 796 | struct nfs3_readdirargs { |
| 797 | struct nfs_fh * fh; |
| 798 | __u64 cookie; |
Al Viro | bc4785c | 2006-10-19 23:28:51 -0700 | [diff] [blame] | 799 | __be32 verf[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 800 | int plus; |
| 801 | unsigned int count; |
| 802 | struct page ** pages; |
| 803 | }; |
| 804 | |
| 805 | struct nfs3_diropres { |
| 806 | struct nfs_fattr * dir_attr; |
| 807 | struct nfs_fh * fh; |
| 808 | struct nfs_fattr * fattr; |
| 809 | }; |
| 810 | |
| 811 | struct nfs3_accessres { |
| 812 | struct nfs_fattr * fattr; |
| 813 | __u32 access; |
| 814 | }; |
| 815 | |
| 816 | struct nfs3_readlinkargs { |
| 817 | struct nfs_fh * fh; |
| 818 | unsigned int pgbase; |
| 819 | unsigned int pglen; |
| 820 | struct page ** pages; |
| 821 | }; |
| 822 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 823 | struct nfs3_linkres { |
| 824 | struct nfs_fattr * dir_attr; |
| 825 | struct nfs_fattr * fattr; |
| 826 | }; |
| 827 | |
| 828 | struct nfs3_readdirres { |
| 829 | struct nfs_fattr * dir_attr; |
Al Viro | bc4785c | 2006-10-19 23:28:51 -0700 | [diff] [blame] | 830 | __be32 * verf; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 831 | int plus; |
| 832 | }; |
| 833 | |
Andreas Gruenbacher | b7fa055 | 2005-06-22 17:16:27 +0000 | [diff] [blame] | 834 | struct nfs3_getaclres { |
| 835 | struct nfs_fattr * fattr; |
| 836 | int mask; |
| 837 | unsigned int acl_access_count; |
| 838 | unsigned int acl_default_count; |
| 839 | struct posix_acl * acl_access; |
| 840 | struct posix_acl * acl_default; |
| 841 | }; |
| 842 | |
Bryan Schumaker | 89d77c8 | 2012-07-30 16:05:25 -0400 | [diff] [blame] | 843 | #if IS_ENABLED(CONFIG_NFS_V4) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 844 | |
| 845 | typedef u64 clientid4; |
| 846 | |
| 847 | struct nfs4_accessargs { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 848 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 849 | const struct nfs_fh * fh; |
Trond Myklebust | 76b3299 | 2007-08-10 17:45:11 -0400 | [diff] [blame] | 850 | const u32 * bitmask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 851 | u32 access; |
| 852 | }; |
| 853 | |
| 854 | struct nfs4_accessres { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 855 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 76b3299 | 2007-08-10 17:45:11 -0400 | [diff] [blame] | 856 | const struct nfs_server * server; |
| 857 | struct nfs_fattr * fattr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 858 | u32 supported; |
| 859 | u32 access; |
| 860 | }; |
| 861 | |
| 862 | struct nfs4_create_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 863 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 864 | u32 ftype; |
| 865 | union { |
Chuck Lever | 94a6d75 | 2006-08-22 20:06:23 -0400 | [diff] [blame] | 866 | struct { |
| 867 | struct page ** pages; |
| 868 | unsigned int len; |
| 869 | } symlink; /* NF4LNK */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 870 | struct { |
| 871 | u32 specdata1; |
| 872 | u32 specdata2; |
| 873 | } device; /* NF4BLK, NF4CHR */ |
| 874 | } u; |
| 875 | const struct qstr * name; |
| 876 | const struct nfs_server * server; |
| 877 | const struct iattr * attrs; |
| 878 | const struct nfs_fh * dir_fh; |
| 879 | const u32 * bitmask; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 880 | const struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 881 | }; |
| 882 | |
| 883 | struct nfs4_create_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 884 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 885 | const struct nfs_server * server; |
| 886 | struct nfs_fh * fh; |
| 887 | struct nfs_fattr * fattr; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 888 | struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 889 | struct nfs4_change_info dir_cinfo; |
| 890 | }; |
| 891 | |
| 892 | struct nfs4_fsinfo_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 893 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 894 | const struct nfs_fh * fh; |
| 895 | const u32 * bitmask; |
| 896 | }; |
| 897 | |
Benny Halevy | 3dda5e4 | 2009-04-01 09:21:57 -0400 | [diff] [blame] | 898 | struct nfs4_fsinfo_res { |
Benny Halevy | 3dda5e4 | 2009-04-01 09:21:57 -0400 | [diff] [blame] | 899 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 900 | struct nfs_fsinfo *fsinfo; |
Benny Halevy | 3dda5e4 | 2009-04-01 09:21:57 -0400 | [diff] [blame] | 901 | }; |
| 902 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 903 | struct nfs4_getattr_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 904 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 905 | const struct nfs_fh * fh; |
| 906 | const u32 * bitmask; |
| 907 | }; |
| 908 | |
| 909 | struct nfs4_getattr_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 910 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 911 | const struct nfs_server * server; |
| 912 | struct nfs_fattr * fattr; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 913 | struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 914 | }; |
| 915 | |
| 916 | struct nfs4_link_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 * fh; |
| 919 | const struct nfs_fh * dir_fh; |
| 920 | const struct qstr * name; |
Trond Myklebust | 91ba2ee | 2005-10-27 22:12:42 -0400 | [diff] [blame] | 921 | const u32 * bitmask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 922 | }; |
| 923 | |
Trond Myklebust | 91ba2ee | 2005-10-27 22:12:42 -0400 | [diff] [blame] | 924 | struct nfs4_link_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 925 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 91ba2ee | 2005-10-27 22:12:42 -0400 | [diff] [blame] | 926 | const struct nfs_server * server; |
| 927 | struct nfs_fattr * fattr; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 928 | struct nfs4_label *label; |
Trond Myklebust | 91ba2ee | 2005-10-27 22:12:42 -0400 | [diff] [blame] | 929 | struct nfs4_change_info cinfo; |
| 930 | struct nfs_fattr * dir_attr; |
| 931 | }; |
| 932 | |
| 933 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 934 | struct nfs4_lookup_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 935 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 936 | const struct nfs_fh * dir_fh; |
| 937 | const struct qstr * name; |
| 938 | const u32 * bitmask; |
| 939 | }; |
| 940 | |
| 941 | struct nfs4_lookup_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 942 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 943 | const struct nfs_server * server; |
| 944 | struct nfs_fattr * fattr; |
| 945 | struct nfs_fh * fh; |
Steve Dickson | e058f70 | 2013-05-22 12:50:40 -0400 | [diff] [blame] | 946 | struct nfs4_label *label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 947 | }; |
| 948 | |
| 949 | struct nfs4_lookup_root_arg { |
Benny Halevy | 9ff71c3 | 2009-04-01 09:21:52 -0400 | [diff] [blame] | 950 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 951 | const u32 * bitmask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 952 | }; |
| 953 | |
| 954 | struct nfs4_pathconf_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 955 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 956 | const struct nfs_fh * fh; |
| 957 | const u32 * bitmask; |
| 958 | }; |
| 959 | |
Benny Halevy | d45b298 | 2009-04-01 09:21:58 -0400 | [diff] [blame] | 960 | struct nfs4_pathconf_res { |
Benny Halevy | d45b298 | 2009-04-01 09:21:58 -0400 | [diff] [blame] | 961 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 962 | struct nfs_pathconf *pathconf; |
Benny Halevy | d45b298 | 2009-04-01 09:21:58 -0400 | [diff] [blame] | 963 | }; |
| 964 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 965 | struct nfs4_readdir_arg { |
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 | u64 cookie; |
| 969 | nfs4_verifier verifier; |
| 970 | u32 count; |
| 971 | struct page ** pages; /* zero-copy data */ |
| 972 | unsigned int pgbase; /* zero-copy data */ |
| 973 | const u32 * bitmask; |
Bryan Schumaker | 82f2e54 | 2010-10-21 16:33:18 -0400 | [diff] [blame] | 974 | int plus; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 975 | }; |
| 976 | |
| 977 | struct nfs4_readdir_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 978 | struct nfs4_sequence_res seq_res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 979 | nfs4_verifier verifier; |
| 980 | unsigned int pgbase; |
| 981 | }; |
| 982 | |
| 983 | struct nfs4_readlink { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 984 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 985 | const struct nfs_fh * fh; |
| 986 | unsigned int pgbase; |
| 987 | unsigned int pglen; /* zero-copy data */ |
| 988 | struct page ** pages; /* zero-copy data */ |
| 989 | }; |
| 990 | |
Benny Halevy | f50c700 | 2009-04-01 09:21:55 -0400 | [diff] [blame] | 991 | struct nfs4_readlink_res { |
| 992 | struct nfs4_sequence_res seq_res; |
| 993 | }; |
| 994 | |
Trond Myklebust | 19d771f | 2008-10-08 13:54:52 -0400 | [diff] [blame] | 995 | #define NFS4_SETCLIENTID_NAMELEN (127) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 996 | struct nfs4_setclientid { |
Chuck Lever | cc38bac | 2007-12-10 14:56:54 -0500 | [diff] [blame] | 997 | const nfs4_verifier * sc_verifier; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 998 | unsigned int sc_name_len; |
Chuck Lever | d1ce02e | 2008-09-25 11:57:12 -0400 | [diff] [blame] | 999 | char sc_name[NFS4_SETCLIENTID_NAMELEN + 1]; |
Chuck Lever | cc38bac | 2007-12-10 14:56:54 -0500 | [diff] [blame] | 1000 | u32 sc_prog; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1001 | unsigned int sc_netid_len; |
Chuck Lever | d1ce02e | 2008-09-25 11:57:12 -0400 | [diff] [blame] | 1002 | char sc_netid[RPCBIND_MAXNETIDLEN + 1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1003 | unsigned int sc_uaddr_len; |
Chuck Lever | d1ce02e | 2008-09-25 11:57:12 -0400 | [diff] [blame] | 1004 | char sc_uaddr[RPCBIND_MAXUADDRLEN + 1]; |
Chuck Lever | cc38bac | 2007-12-10 14:56:54 -0500 | [diff] [blame] | 1005 | u32 sc_cb_ident; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1006 | }; |
| 1007 | |
Trond Myklebust | bb8b27e | 2010-04-16 16:43:06 -0400 | [diff] [blame] | 1008 | struct nfs4_setclientid_res { |
| 1009 | u64 clientid; |
| 1010 | nfs4_verifier confirm; |
| 1011 | }; |
| 1012 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1013 | struct nfs4_statfs_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1014 | struct nfs4_sequence_args seq_args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1015 | const struct nfs_fh * fh; |
| 1016 | const u32 * bitmask; |
| 1017 | }; |
| 1018 | |
Benny Halevy | 24ad148 | 2009-04-01 09:21:56 -0400 | [diff] [blame] | 1019 | struct nfs4_statfs_res { |
Benny Halevy | 24ad148 | 2009-04-01 09:21:56 -0400 | [diff] [blame] | 1020 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1021 | struct nfs_fsstat *fsstat; |
Benny Halevy | 24ad148 | 2009-04-01 09:21:56 -0400 | [diff] [blame] | 1022 | }; |
| 1023 | |
Benny Halevy | 43652ad | 2009-04-01 09:21:54 -0400 | [diff] [blame] | 1024 | struct nfs4_server_caps_arg { |
Benny Halevy | 43652ad | 2009-04-01 09:21:54 -0400 | [diff] [blame] | 1025 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1026 | struct nfs_fh *fhandle; |
Benny Halevy | 43652ad | 2009-04-01 09:21:54 -0400 | [diff] [blame] | 1027 | }; |
| 1028 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1029 | struct nfs4_server_caps_res { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1030 | struct nfs4_sequence_res seq_res; |
Fred Isaman | dae100c | 2011-07-30 20:52:37 -0400 | [diff] [blame] | 1031 | u32 attr_bitmask[3]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1032 | u32 acl_bitmask; |
| 1033 | u32 has_links; |
| 1034 | u32 has_symlinks; |
Chuck Lever | 264e635 | 2012-03-01 17:02:05 -0500 | [diff] [blame] | 1035 | u32 fh_expire_type; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1036 | }; |
| 1037 | |
Manoj Naik | 7aaa0b3 | 2006-06-09 09:34:23 -0400 | [diff] [blame] | 1038 | #define NFS4_PATHNAME_MAXCOMPONENTS 512 |
| 1039 | struct nfs4_pathname { |
| 1040 | unsigned int ncomponents; |
| 1041 | struct nfs4_string components[NFS4_PATHNAME_MAXCOMPONENTS]; |
| 1042 | }; |
| 1043 | |
| 1044 | #define NFS4_FS_LOCATION_MAXSERVERS 10 |
| 1045 | struct nfs4_fs_location { |
| 1046 | unsigned int nservers; |
| 1047 | struct nfs4_string servers[NFS4_FS_LOCATION_MAXSERVERS]; |
| 1048 | struct nfs4_pathname rootpath; |
| 1049 | }; |
| 1050 | |
| 1051 | #define NFS4_FS_LOCATIONS_MAXENTRIES 10 |
| 1052 | struct nfs4_fs_locations { |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 1053 | struct nfs_fattr fattr; |
| 1054 | const struct nfs_server *server; |
Manoj Naik | 7aaa0b3 | 2006-06-09 09:34:23 -0400 | [diff] [blame] | 1055 | struct nfs4_pathname fs_path; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 1056 | int nlocations; |
Manoj Naik | 7aaa0b3 | 2006-06-09 09:34:23 -0400 | [diff] [blame] | 1057 | struct nfs4_fs_location locations[NFS4_FS_LOCATIONS_MAXENTRIES]; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 1058 | }; |
| 1059 | |
| 1060 | struct nfs4_fs_locations_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1061 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 1062 | const struct nfs_fh *dir_fh; |
Chuck Lever | b03d735 | 2013-10-17 14:12:50 -0400 | [diff] [blame] | 1063 | const struct nfs_fh *fh; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 1064 | const struct qstr *name; |
| 1065 | struct page *page; |
| 1066 | const u32 *bitmask; |
Chuck Lever | b03d735 | 2013-10-17 14:12:50 -0400 | [diff] [blame] | 1067 | clientid4 clientid; |
| 1068 | unsigned char migration:1, renew:1; |
Trond Myklebust | 683b57b | 2006-06-09 09:34:22 -0400 | [diff] [blame] | 1069 | }; |
| 1070 | |
Benny Halevy | 2295846 | 2009-04-01 09:22:02 -0400 | [diff] [blame] | 1071 | struct nfs4_fs_locations_res { |
Benny Halevy | 2295846 | 2009-04-01 09:22:02 -0400 | [diff] [blame] | 1072 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1073 | struct nfs4_fs_locations *fs_locations; |
Chuck Lever | b03d735 | 2013-10-17 14:12:50 -0400 | [diff] [blame] | 1074 | unsigned char migration:1, renew:1; |
Benny Halevy | 2295846 | 2009-04-01 09:22:02 -0400 | [diff] [blame] | 1075 | }; |
| 1076 | |
Chuck Lever | fb15b26 | 2013-03-16 15:54:34 -0400 | [diff] [blame] | 1077 | struct nfs4_secinfo4 { |
| 1078 | u32 flavor; |
| 1079 | struct rpcsec_gss_info flavor_info; |
Bryan Schumaker | 5a5ea0d | 2011-03-24 17:12:29 +0000 | [diff] [blame] | 1080 | }; |
| 1081 | |
| 1082 | struct nfs4_secinfo_flavors { |
Chuck Lever | fb15b26 | 2013-03-16 15:54:34 -0400 | [diff] [blame] | 1083 | unsigned int num_flavors; |
| 1084 | struct nfs4_secinfo4 flavors[0]; |
Bryan Schumaker | 5a5ea0d | 2011-03-24 17:12:29 +0000 | [diff] [blame] | 1085 | }; |
| 1086 | |
| 1087 | struct nfs4_secinfo_arg { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1088 | struct nfs4_sequence_args seq_args; |
Bryan Schumaker | 5a5ea0d | 2011-03-24 17:12:29 +0000 | [diff] [blame] | 1089 | const struct nfs_fh *dir_fh; |
| 1090 | const struct qstr *name; |
Bryan Schumaker | 5a5ea0d | 2011-03-24 17:12:29 +0000 | [diff] [blame] | 1091 | }; |
| 1092 | |
| 1093 | struct nfs4_secinfo_res { |
Bryan Schumaker | 5a5ea0d | 2011-03-24 17:12:29 +0000 | [diff] [blame] | 1094 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1095 | struct nfs4_secinfo_flavors *flavors; |
Bryan Schumaker | 5a5ea0d | 2011-03-24 17:12:29 +0000 | [diff] [blame] | 1096 | }; |
| 1097 | |
Chuck Lever | 44c9993 | 2013-10-17 14:13:30 -0400 | [diff] [blame] | 1098 | struct nfs4_fsid_present_arg { |
| 1099 | struct nfs4_sequence_args seq_args; |
| 1100 | const struct nfs_fh *fh; |
| 1101 | clientid4 clientid; |
| 1102 | unsigned char renew:1; |
| 1103 | }; |
| 1104 | |
| 1105 | struct nfs4_fsid_present_res { |
| 1106 | struct nfs4_sequence_res seq_res; |
| 1107 | struct nfs_fh *fh; |
| 1108 | unsigned char renew:1; |
| 1109 | }; |
| 1110 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1111 | #endif /* CONFIG_NFS_V4 */ |
| 1112 | |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1113 | struct nfstime4 { |
| 1114 | u64 seconds; |
| 1115 | u32 nseconds; |
| 1116 | }; |
| 1117 | |
| 1118 | #ifdef CONFIG_NFS_V4_1 |
Fred Isaman | ea2cf22 | 2012-04-20 14:47:53 -0400 | [diff] [blame] | 1119 | |
| 1120 | struct pnfs_commit_bucket { |
| 1121 | struct list_head written; |
| 1122 | struct list_head committing; |
| 1123 | struct pnfs_layout_segment *wlseg; |
| 1124 | struct pnfs_layout_segment *clseg; |
| 1125 | }; |
| 1126 | |
| 1127 | struct pnfs_ds_commit_info { |
| 1128 | int nwritten; |
| 1129 | int ncommitting; |
| 1130 | int nbuckets; |
| 1131 | struct pnfs_commit_bucket *buckets; |
| 1132 | }; |
| 1133 | |
Weston Andros Adamson | 2031cd1 | 2013-08-13 16:37:32 -0400 | [diff] [blame] | 1134 | #define NFS4_OP_MAP_NUM_LONGS \ |
| 1135 | DIV_ROUND_UP(LAST_NFS4_OP, 8 * sizeof(unsigned long)) |
| 1136 | #define NFS4_OP_MAP_NUM_WORDS \ |
| 1137 | (NFS4_OP_MAP_NUM_LONGS * sizeof(unsigned long) / sizeof(u32)) |
| 1138 | struct nfs4_op_map { |
| 1139 | union { |
| 1140 | unsigned long longs[NFS4_OP_MAP_NUM_LONGS]; |
| 1141 | u32 words[NFS4_OP_MAP_NUM_WORDS]; |
| 1142 | } u; |
| 1143 | }; |
| 1144 | |
| 1145 | struct nfs41_state_protection { |
| 1146 | u32 how; |
| 1147 | struct nfs4_op_map enforce; |
| 1148 | struct nfs4_op_map allow; |
| 1149 | }; |
| 1150 | |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1151 | #define NFS4_EXCHANGE_ID_LEN (48) |
| 1152 | struct nfs41_exchange_id_args { |
| 1153 | struct nfs_client *client; |
| 1154 | nfs4_verifier *verifier; |
| 1155 | unsigned int id_len; |
| 1156 | char id[NFS4_EXCHANGE_ID_LEN]; |
| 1157 | u32 flags; |
Weston Andros Adamson | 2031cd1 | 2013-08-13 16:37:32 -0400 | [diff] [blame] | 1158 | struct nfs41_state_protection state_protect; |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1159 | }; |
| 1160 | |
Chuck Lever | acdeb69 | 2012-05-21 22:46:16 -0400 | [diff] [blame] | 1161 | struct nfs41_server_owner { |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1162 | uint64_t minor_id; |
| 1163 | uint32_t major_id_sz; |
| 1164 | char major_id[NFS4_OPAQUE_LIMIT]; |
| 1165 | }; |
| 1166 | |
Chuck Lever | 79d4e1f | 2012-05-21 22:44:31 -0400 | [diff] [blame] | 1167 | struct nfs41_server_scope { |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1168 | uint32_t server_scope_sz; |
| 1169 | char server_scope[NFS4_OPAQUE_LIMIT]; |
| 1170 | }; |
| 1171 | |
Weston Andros Adamson | 7d2ed9a | 2012-02-17 15:20:26 -0500 | [diff] [blame] | 1172 | struct nfs41_impl_id { |
| 1173 | char domain[NFS4_OPAQUE_LIMIT + 1]; |
| 1174 | char name[NFS4_OPAQUE_LIMIT + 1]; |
| 1175 | struct nfstime4 date; |
| 1176 | }; |
| 1177 | |
Weston Andros Adamson | 7c44f1ae | 2012-05-24 13:22:50 -0400 | [diff] [blame] | 1178 | struct nfs41_bind_conn_to_session_res { |
| 1179 | struct nfs4_session *session; |
| 1180 | u32 dir; |
| 1181 | bool use_conn_in_rdma_mode; |
| 1182 | }; |
| 1183 | |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1184 | struct nfs41_exchange_id_res { |
Trond Myklebust | 32b0131 | 2012-05-26 13:41:04 -0400 | [diff] [blame] | 1185 | u64 clientid; |
| 1186 | u32 seqid; |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1187 | u32 flags; |
Chuck Lever | acdeb69 | 2012-05-21 22:46:16 -0400 | [diff] [blame] | 1188 | struct nfs41_server_owner *server_owner; |
Chuck Lever | 79d4e1f | 2012-05-21 22:44:31 -0400 | [diff] [blame] | 1189 | struct nfs41_server_scope *server_scope; |
Weston Andros Adamson | 7d2ed9a | 2012-02-17 15:20:26 -0500 | [diff] [blame] | 1190 | struct nfs41_impl_id *impl_id; |
Weston Andros Adamson | 2031cd1 | 2013-08-13 16:37:32 -0400 | [diff] [blame] | 1191 | struct nfs41_state_protection state_protect; |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1192 | }; |
Andy Adamson | fc93158 | 2009-04-01 09:22:31 -0400 | [diff] [blame] | 1193 | |
| 1194 | struct nfs41_create_session_args { |
| 1195 | struct nfs_client *client; |
| 1196 | uint32_t flags; |
| 1197 | uint32_t cb_program; |
| 1198 | struct nfs4_channel_attrs fc_attrs; /* Fore Channel */ |
| 1199 | struct nfs4_channel_attrs bc_attrs; /* Back Channel */ |
| 1200 | }; |
| 1201 | |
| 1202 | struct nfs41_create_session_res { |
| 1203 | struct nfs_client *client; |
| 1204 | }; |
Ricardo Labiaga | 18019753 | 2009-12-05 16:08:40 -0500 | [diff] [blame] | 1205 | |
| 1206 | struct nfs41_reclaim_complete_args { |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1207 | struct nfs4_sequence_args seq_args; |
Ricardo Labiaga | 18019753 | 2009-12-05 16:08:40 -0500 | [diff] [blame] | 1208 | /* In the future extend to include curr_fh for use with migration */ |
| 1209 | unsigned char one_fs:1; |
Ricardo Labiaga | 18019753 | 2009-12-05 16:08:40 -0500 | [diff] [blame] | 1210 | }; |
| 1211 | |
| 1212 | struct nfs41_reclaim_complete_res { |
| 1213 | struct nfs4_sequence_res seq_res; |
| 1214 | }; |
Bryan Schumaker | fca78d6 | 2011-06-02 14:59:07 -0400 | [diff] [blame] | 1215 | |
| 1216 | #define SECINFO_STYLE_CURRENT_FH 0 |
| 1217 | #define SECINFO_STYLE_PARENT 1 |
| 1218 | struct nfs41_secinfo_no_name_args { |
Bryan Schumaker | fca78d6 | 2011-06-02 14:59:07 -0400 | [diff] [blame] | 1219 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1220 | int style; |
Bryan Schumaker | fca78d6 | 2011-06-02 14:59:07 -0400 | [diff] [blame] | 1221 | }; |
| 1222 | |
Bryan Schumaker | 7d97479 | 2011-06-02 14:59:08 -0400 | [diff] [blame] | 1223 | struct nfs41_test_stateid_args { |
Bryan Schumaker | 7d97479 | 2011-06-02 14:59:08 -0400 | [diff] [blame] | 1224 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1225 | nfs4_stateid *stateid; |
Bryan Schumaker | 7d97479 | 2011-06-02 14:59:08 -0400 | [diff] [blame] | 1226 | }; |
| 1227 | |
| 1228 | struct nfs41_test_stateid_res { |
Bryan Schumaker | 7d97479 | 2011-06-02 14:59:08 -0400 | [diff] [blame] | 1229 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1230 | unsigned int status; |
Bryan Schumaker | 7d97479 | 2011-06-02 14:59:08 -0400 | [diff] [blame] | 1231 | }; |
| 1232 | |
Bryan Schumaker | 9aeda35 | 2011-06-02 14:59:09 -0400 | [diff] [blame] | 1233 | struct nfs41_free_stateid_args { |
Bryan Schumaker | 9aeda35 | 2011-06-02 14:59:09 -0400 | [diff] [blame] | 1234 | struct nfs4_sequence_args seq_args; |
Trond Myklebust | 7c1d5fa | 2013-05-03 14:40:01 -0400 | [diff] [blame] | 1235 | nfs4_stateid stateid; |
Bryan Schumaker | 9aeda35 | 2011-06-02 14:59:09 -0400 | [diff] [blame] | 1236 | }; |
| 1237 | |
| 1238 | struct nfs41_free_stateid_res { |
Bryan Schumaker | 9aeda35 | 2011-06-02 14:59:09 -0400 | [diff] [blame] | 1239 | struct nfs4_sequence_res seq_res; |
Trond Myklebust | 62ae082 | 2012-11-29 17:10:01 -0500 | [diff] [blame] | 1240 | unsigned int status; |
Bryan Schumaker | 9aeda35 | 2011-06-02 14:59:09 -0400 | [diff] [blame] | 1241 | }; |
| 1242 | |
Trond Myklebust | 4f97615 | 2012-04-30 18:39:20 -0400 | [diff] [blame] | 1243 | #else |
| 1244 | |
| 1245 | struct pnfs_ds_commit_info { |
| 1246 | }; |
| 1247 | |
Benny Halevy | 99fe60d | 2009-04-01 09:22:29 -0400 | [diff] [blame] | 1248 | #endif /* CONFIG_NFS_V4_1 */ |
| 1249 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1250 | struct nfs_page; |
| 1251 | |
Chuck Lever | 40859d7 | 2005-11-30 18:09:02 -0500 | [diff] [blame] | 1252 | #define NFS_PAGEVEC_SIZE (8U) |
| 1253 | |
Fred Isaman | 30dd374 | 2012-04-20 14:47:45 -0400 | [diff] [blame] | 1254 | struct nfs_page_array { |
| 1255 | struct page **pagevec; |
| 1256 | unsigned int npages; /* Max length of pagevec */ |
| 1257 | struct page *page_array[NFS_PAGEVEC_SIZE]; |
| 1258 | }; |
| 1259 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1260 | struct nfs_read_data { |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1261 | struct nfs_pgio_header *header; |
| 1262 | struct list_head list; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1263 | struct rpc_task task; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1264 | struct nfs_fattr fattr; /* fattr storage */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1265 | struct nfs_readargs args; |
| 1266 | struct nfs_readres res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1267 | unsigned long timestamp; /* For lease renewal */ |
Andy Adamson | cbdabc7 | 2011-03-01 01:34:20 +0000 | [diff] [blame] | 1268 | int (*read_done_cb) (struct rpc_task *task, struct nfs_read_data *data); |
Andy Adamson | dc70d7b | 2011-03-01 01:34:19 +0000 | [diff] [blame] | 1269 | __u64 mds_offset; |
Fred Isaman | 30dd374 | 2012-04-20 14:47:45 -0400 | [diff] [blame] | 1270 | struct nfs_page_array pages; |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1271 | struct nfs_client *ds_clp; /* pNFS data server */ |
| 1272 | }; |
| 1273 | |
Fred Isaman | 4db6e0b | 2012-04-20 14:47:46 -0400 | [diff] [blame] | 1274 | /* used as flag bits in nfs_pgio_header */ |
| 1275 | enum { |
| 1276 | NFS_IOHDR_ERROR = 0, |
| 1277 | NFS_IOHDR_EOF, |
| 1278 | NFS_IOHDR_REDO, |
Fred Isaman | 6c75dc0 | 2012-04-20 14:47:47 -0400 | [diff] [blame] | 1279 | NFS_IOHDR_NEED_COMMIT, |
| 1280 | NFS_IOHDR_NEED_RESCHED, |
Fred Isaman | 4db6e0b | 2012-04-20 14:47:46 -0400 | [diff] [blame] | 1281 | }; |
| 1282 | |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1283 | struct nfs_pgio_header { |
| 1284 | struct inode *inode; |
| 1285 | struct rpc_cred *cred; |
| 1286 | struct list_head pages; |
Fred Isaman | 4db6e0b | 2012-04-20 14:47:46 -0400 | [diff] [blame] | 1287 | struct list_head rpc_list; |
| 1288 | atomic_t refcnt; |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1289 | struct nfs_page *req; |
Trond Myklebust | 9bce008 | 2012-06-05 18:32:03 -0400 | [diff] [blame] | 1290 | struct nfs_writeverf *verf; |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1291 | struct pnfs_layout_segment *lseg; |
Fred Isaman | 4db6e0b | 2012-04-20 14:47:46 -0400 | [diff] [blame] | 1292 | loff_t io_start; |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1293 | const struct rpc_call_ops *mds_ops; |
Fred Isaman | 4db6e0b | 2012-04-20 14:47:46 -0400 | [diff] [blame] | 1294 | void (*release) (struct nfs_pgio_header *hdr); |
Fred Isaman | 061ae2e | 2012-04-20 14:47:48 -0400 | [diff] [blame] | 1295 | const struct nfs_pgio_completion_ops *completion_ops; |
Fred Isaman | 584aa81 | 2012-04-20 14:47:51 -0400 | [diff] [blame] | 1296 | struct nfs_direct_req *dreq; |
Peng Tao | f616638 | 2012-08-02 15:36:09 +0300 | [diff] [blame] | 1297 | void *layout_private; |
Fred Isaman | 4db6e0b | 2012-04-20 14:47:46 -0400 | [diff] [blame] | 1298 | spinlock_t lock; |
| 1299 | /* fields protected by lock */ |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1300 | int pnfs_error; |
Fred Isaman | 4db6e0b | 2012-04-20 14:47:46 -0400 | [diff] [blame] | 1301 | int error; /* merge with pnfs_error */ |
| 1302 | unsigned long good_bytes; /* boundary of good data */ |
| 1303 | unsigned long flags; |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1304 | }; |
| 1305 | |
| 1306 | struct nfs_read_header { |
| 1307 | struct nfs_pgio_header header; |
| 1308 | struct nfs_read_data rpc_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1309 | }; |
| 1310 | |
| 1311 | struct nfs_write_data { |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1312 | struct nfs_pgio_header *header; |
| 1313 | struct list_head list; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1314 | struct rpc_task task; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1315 | struct nfs_fattr fattr; |
| 1316 | struct nfs_writeverf verf; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1317 | struct nfs_writeargs args; /* argument struct */ |
| 1318 | struct nfs_writeres res; /* result struct */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1319 | unsigned long timestamp; /* For lease renewal */ |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1320 | int (*write_done_cb) (struct rpc_task *task, struct nfs_write_data *data); |
Fred Isaman | a69aef1 | 2011-03-03 15:13:47 +0000 | [diff] [blame] | 1321 | __u64 mds_offset; /* Filelayout dense stripe */ |
Fred Isaman | 30dd374 | 2012-04-20 14:47:45 -0400 | [diff] [blame] | 1322 | struct nfs_page_array pages; |
Fred Isaman | cd84160 | 2012-04-20 14:47:44 -0400 | [diff] [blame] | 1323 | struct nfs_client *ds_clp; /* pNFS data server */ |
| 1324 | }; |
| 1325 | |
| 1326 | struct nfs_write_header { |
| 1327 | struct nfs_pgio_header header; |
| 1328 | struct nfs_write_data rpc_data; |
Trond Myklebust | 9bce008 | 2012-06-05 18:32:03 -0400 | [diff] [blame] | 1329 | struct nfs_writeverf verf; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1330 | }; |
| 1331 | |
Fred Isaman | ea2cf22 | 2012-04-20 14:47:53 -0400 | [diff] [blame] | 1332 | struct nfs_mds_commit_info { |
| 1333 | atomic_t rpcs_out; |
| 1334 | unsigned long ncommit; |
| 1335 | struct list_head list; |
| 1336 | }; |
| 1337 | |
Fred Isaman | f453a54 | 2012-04-20 14:47:54 -0400 | [diff] [blame] | 1338 | struct nfs_commit_data; |
| 1339 | struct nfs_inode; |
| 1340 | struct nfs_commit_completion_ops { |
| 1341 | void (*error_cleanup) (struct nfs_inode *nfsi); |
| 1342 | void (*completion) (struct nfs_commit_data *data); |
| 1343 | }; |
| 1344 | |
Fred Isaman | ea2cf22 | 2012-04-20 14:47:53 -0400 | [diff] [blame] | 1345 | struct nfs_commit_info { |
| 1346 | spinlock_t *lock; |
| 1347 | struct nfs_mds_commit_info *mds; |
| 1348 | struct pnfs_ds_commit_info *ds; |
Fred Isaman | b359f9d | 2012-04-20 14:47:55 -0400 | [diff] [blame] | 1349 | struct nfs_direct_req *dreq; /* O_DIRECT request */ |
Fred Isaman | f453a54 | 2012-04-20 14:47:54 -0400 | [diff] [blame] | 1350 | const struct nfs_commit_completion_ops *completion_ops; |
Fred Isaman | ea2cf22 | 2012-04-20 14:47:53 -0400 | [diff] [blame] | 1351 | }; |
| 1352 | |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 1353 | struct nfs_commit_data { |
| 1354 | struct rpc_task task; |
| 1355 | struct inode *inode; |
| 1356 | struct rpc_cred *cred; |
| 1357 | struct nfs_fattr fattr; |
| 1358 | struct nfs_writeverf verf; |
| 1359 | struct list_head pages; /* Coalesced requests we wish to flush */ |
| 1360 | struct list_head list; /* lists of struct nfs_write_data */ |
| 1361 | struct nfs_direct_req *dreq; /* O_DIRECT request */ |
| 1362 | struct nfs_commitargs args; /* argument struct */ |
| 1363 | struct nfs_commitres res; /* result struct */ |
| 1364 | struct nfs_open_context *context; |
| 1365 | struct pnfs_layout_segment *lseg; |
| 1366 | struct nfs_client *ds_clp; /* pNFS data server */ |
| 1367 | int ds_commit_index; |
| 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; |
| 1386 | }; |
| 1387 | |
Bryan Schumaker | c6bfa1a | 2012-03-19 14:54:42 -0400 | [diff] [blame] | 1388 | struct nfs_renamedata { |
| 1389 | struct nfs_renameargs args; |
| 1390 | struct nfs_renameres res; |
| 1391 | struct rpc_cred *cred; |
| 1392 | struct inode *old_dir; |
| 1393 | struct dentry *old_dentry; |
| 1394 | struct nfs_fattr old_fattr; |
| 1395 | struct inode *new_dir; |
| 1396 | struct dentry *new_dentry; |
| 1397 | struct nfs_fattr new_fattr; |
| 1398 | }; |
| 1399 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1400 | struct nfs_access_entry; |
Andy Adamson | 45a52a0 | 2011-03-01 01:34:08 +0000 | [diff] [blame] | 1401 | struct nfs_client; |
Trond Myklebust | e0dca7a | 2011-03-14 18:20:01 -0400 | [diff] [blame] | 1402 | struct rpc_timeout; |
Bryan Schumaker | ff9099f2 | 2012-07-30 16:05:18 -0400 | [diff] [blame] | 1403 | struct nfs_subversion; |
| 1404 | struct nfs_mount_info; |
Bryan Schumaker | 6663ee7 | 2012-06-20 15:53:46 -0400 | [diff] [blame] | 1405 | struct nfs_client_initdata; |
Bryan Schumaker | 1abb5088 | 2012-06-20 15:53:47 -0400 | [diff] [blame] | 1406 | struct nfs_pageio_descriptor; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1407 | |
| 1408 | /* |
| 1409 | * RPC procedure vector for NFSv2/NFSv3 demuxing |
| 1410 | */ |
| 1411 | struct nfs_rpc_ops { |
Chuck Lever | c0e07cb | 2008-01-14 12:32:05 -0500 | [diff] [blame] | 1412 | u32 version; /* Protocol version */ |
Al Viro | f786aa9 | 2009-02-20 05:51:22 +0000 | [diff] [blame] | 1413 | const struct dentry_operations *dentry_ops; |
Arjan van de Ven | c5ef1c4 | 2007-02-12 00:55:40 -0800 | [diff] [blame] | 1414 | const struct inode_operations *dir_inode_ops; |
| 1415 | const struct inode_operations *file_inode_ops; |
Jeff Layton | 1788ea6 | 2011-11-04 13:31:21 -0400 | [diff] [blame] | 1416 | const struct file_operations *file_ops; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1417 | |
| 1418 | int (*getroot) (struct nfs_server *, struct nfs_fh *, |
| 1419 | struct nfs_fsinfo *); |
Bryan Schumaker | 281cad4 | 2012-04-27 13:27:45 -0400 | [diff] [blame] | 1420 | struct vfsmount *(*submount) (struct nfs_server *, struct dentry *, |
| 1421 | struct nfs_fh *, struct nfs_fattr *); |
Bryan Schumaker | ff9099f2 | 2012-07-30 16:05:18 -0400 | [diff] [blame] | 1422 | struct dentry *(*try_mount) (int, const char *, struct nfs_mount_info *, |
| 1423 | struct nfs_subversion *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1424 | int (*getattr) (struct nfs_server *, struct nfs_fh *, |
David Quigley | 1775fd3 | 2013-05-22 12:50:42 -0400 | [diff] [blame] | 1425 | struct nfs_fattr *, struct nfs4_label *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1426 | int (*setattr) (struct dentry *, struct nfs_fattr *, |
| 1427 | struct iattr *); |
Bryan Schumaker | 80a16b2 | 2012-04-27 13:27:46 -0400 | [diff] [blame] | 1428 | int (*lookup) (struct inode *, struct qstr *, |
David Quigley | 1775fd3 | 2013-05-22 12:50:42 -0400 | [diff] [blame] | 1429 | struct nfs_fh *, struct nfs_fattr *, |
| 1430 | struct nfs4_label *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1431 | int (*access) (struct inode *, struct nfs_access_entry *); |
| 1432 | int (*readlink)(struct inode *, struct page *, unsigned int, |
| 1433 | unsigned int); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1434 | int (*create) (struct inode *, struct dentry *, |
Miklos Szeredi | 8867fe5 | 2012-06-05 15:10:19 +0200 | [diff] [blame] | 1435 | struct iattr *, int); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1436 | int (*remove) (struct inode *, struct qstr *); |
Trond Myklebust | e4eff1a | 2007-07-14 15:39:58 -0400 | [diff] [blame] | 1437 | void (*unlink_setup) (struct rpc_message *, struct inode *dir); |
Bryan Schumaker | 34e137c | 2012-03-19 14:54:41 -0400 | [diff] [blame] | 1438 | void (*unlink_rpc_prepare) (struct rpc_task *, struct nfs_unlinkdata *); |
Trond Myklebust | e4eff1a | 2007-07-14 15:39:58 -0400 | [diff] [blame] | 1439 | int (*unlink_done) (struct rpc_task *, struct inode *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1440 | int (*rename) (struct inode *, struct qstr *, |
| 1441 | struct inode *, struct qstr *); |
Jeff Layton | d3d4152 | 2010-09-17 17:31:57 -0400 | [diff] [blame] | 1442 | void (*rename_setup) (struct rpc_message *msg, struct inode *dir); |
Bryan Schumaker | c6bfa1a | 2012-03-19 14:54:42 -0400 | [diff] [blame] | 1443 | void (*rename_rpc_prepare)(struct rpc_task *task, struct nfs_renamedata *); |
Jeff Layton | d3d4152 | 2010-09-17 17:31:57 -0400 | [diff] [blame] | 1444 | 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] | 1445 | int (*link) (struct inode *, struct inode *, struct qstr *); |
Chuck Lever | 94a6d75 | 2006-08-22 20:06:23 -0400 | [diff] [blame] | 1446 | int (*symlink) (struct inode *, struct dentry *, struct page *, |
| 1447 | unsigned int, struct iattr *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1448 | int (*mkdir) (struct inode *, struct dentry *, struct iattr *); |
| 1449 | int (*rmdir) (struct inode *, struct qstr *); |
| 1450 | int (*readdir) (struct dentry *, struct rpc_cred *, |
Bryan Schumaker | 56e4ebf | 2010-10-20 15:44:37 -0400 | [diff] [blame] | 1451 | u64, struct page **, unsigned int, int); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1452 | int (*mknod) (struct inode *, struct dentry *, struct iattr *, |
| 1453 | dev_t); |
| 1454 | int (*statfs) (struct nfs_server *, struct nfs_fh *, |
| 1455 | struct nfs_fsstat *); |
| 1456 | int (*fsinfo) (struct nfs_server *, struct nfs_fh *, |
| 1457 | struct nfs_fsinfo *); |
| 1458 | int (*pathconf) (struct nfs_server *, struct nfs_fh *, |
| 1459 | struct nfs_pathconf *); |
David Howells | e9326dc | 2006-08-22 20:06:10 -0400 | [diff] [blame] | 1460 | int (*set_capabilities)(struct nfs_server *, struct nfs_fh *); |
Chuck Lever | 573c4e1 | 2010-12-14 14:58:11 +0000 | [diff] [blame] | 1461 | int (*decode_dirent)(struct xdr_stream *, struct nfs_entry *, int); |
Trond Myklebust | bdc7f02 | 2007-07-14 15:40:00 -0400 | [diff] [blame] | 1462 | void (*read_setup) (struct nfs_read_data *, struct rpc_message *); |
Bryan Schumaker | 1abb5088 | 2012-06-20 15:53:47 -0400 | [diff] [blame] | 1463 | void (*read_pageio_init)(struct nfs_pageio_descriptor *, struct inode *, |
| 1464 | const struct nfs_pgio_completion_ops *); |
NeilBrown | ef1820f | 2013-09-04 17:04:49 +1000 | [diff] [blame] | 1465 | int (*read_rpc_prepare)(struct rpc_task *, struct nfs_read_data *); |
Trond Myklebust | ec06c09 | 2006-03-20 13:44:27 -0500 | [diff] [blame] | 1466 | int (*read_done) (struct rpc_task *, struct nfs_read_data *); |
Trond Myklebust | bdc7f02 | 2007-07-14 15:40:00 -0400 | [diff] [blame] | 1467 | void (*write_setup) (struct nfs_write_data *, struct rpc_message *); |
Bryan Schumaker | 57208fa | 2012-06-20 15:53:48 -0400 | [diff] [blame] | 1468 | void (*write_pageio_init)(struct nfs_pageio_descriptor *, struct inode *, int, |
| 1469 | const struct nfs_pgio_completion_ops *); |
NeilBrown | ef1820f | 2013-09-04 17:04:49 +1000 | [diff] [blame] | 1470 | int (*write_rpc_prepare)(struct rpc_task *, struct nfs_write_data *); |
Trond Myklebust | 788e7a8 | 2006-03-20 13:44:27 -0500 | [diff] [blame] | 1471 | int (*write_done) (struct rpc_task *, struct nfs_write_data *); |
Fred Isaman | 0b7c015 | 2012-04-20 14:47:39 -0400 | [diff] [blame] | 1472 | void (*commit_setup) (struct nfs_commit_data *, struct rpc_message *); |
| 1473 | void (*commit_rpc_prepare)(struct rpc_task *, struct nfs_commit_data *); |
| 1474 | int (*commit_done) (struct rpc_task *, struct nfs_commit_data *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1475 | int (*lock)(struct file *, int, struct file_lock *); |
Trond Myklebust | 2116271 | 2008-05-20 19:34:39 -0400 | [diff] [blame] | 1476 | int (*lock_check_bounds)(const struct file_lock *); |
Trond Myklebust | ada70d9 | 2005-06-22 17:16:22 +0000 | [diff] [blame] | 1477 | void (*clear_acl_cache)(struct inode *); |
Trond Myklebust | 7fe5c39 | 2009-03-19 15:35:50 -0400 | [diff] [blame] | 1478 | void (*close_context)(struct nfs_open_context *ctx, int); |
Trond Myklebust | 2b48429 | 2010-09-17 10:56:51 -0400 | [diff] [blame] | 1479 | struct inode * (*open_context) (struct inode *dir, |
| 1480 | struct nfs_open_context *ctx, |
| 1481 | int open_flags, |
Trond Myklebust | 5bc2afc | 2013-09-23 18:01:28 -0400 | [diff] [blame] | 1482 | struct iattr *iattr, |
| 1483 | int *); |
Bryan Schumaker | 011e2a7 | 2012-06-20 15:53:43 -0400 | [diff] [blame] | 1484 | int (*have_delegation)(struct inode *, fmode_t); |
Bryan Schumaker | 57ec14c | 2012-06-20 15:53:44 -0400 | [diff] [blame] | 1485 | int (*return_delegation)(struct inode *); |
Bryan Schumaker | 6663ee7 | 2012-06-20 15:53:46 -0400 | [diff] [blame] | 1486 | struct nfs_client *(*alloc_client) (const struct nfs_client_initdata *); |
Chuck Lever | 8cab4c3 | 2012-05-21 22:45:59 -0400 | [diff] [blame] | 1487 | struct nfs_client * |
| 1488 | (*init_client) (struct nfs_client *, const struct rpc_timeout *, |
Andy Adamson | f840729 | 2013-07-24 11:59:49 -0400 | [diff] [blame] | 1489 | const char *); |
Bryan Schumaker | cdb7ece | 2012-06-20 15:53:45 -0400 | [diff] [blame] | 1490 | void (*free_client) (struct nfs_client *); |
Bryan Schumaker | 1179acc | 2012-07-30 16:05:19 -0400 | [diff] [blame] | 1491 | struct nfs_server *(*create_server)(struct nfs_mount_info *, struct nfs_subversion *); |
| 1492 | struct nfs_server *(*clone_server)(struct nfs_server *, struct nfs_fh *, |
| 1493 | struct nfs_fattr *, rpc_authflavor_t); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1494 | }; |
| 1495 | |
| 1496 | /* |
| 1497 | * NFS_CALL(getattr, inode, (fattr)); |
| 1498 | * into |
| 1499 | * NFS_PROTO(inode)->getattr(fattr); |
| 1500 | */ |
| 1501 | #define NFS_CALL(op, inode, args) NFS_PROTO(inode)->op args |
| 1502 | |
| 1503 | /* |
| 1504 | * Function vectors etc. for the NFS client |
| 1505 | */ |
David Howells | 509de81 | 2006-08-22 20:06:11 -0400 | [diff] [blame] | 1506 | extern const struct nfs_rpc_ops nfs_v2_clientops; |
| 1507 | extern const struct nfs_rpc_ops nfs_v3_clientops; |
| 1508 | extern const struct nfs_rpc_ops nfs_v4_clientops; |
Trond Myklebust | a613fa1 | 2012-01-20 13:53:56 -0500 | [diff] [blame] | 1509 | extern const struct rpc_version nfs_version2; |
| 1510 | extern const struct rpc_version nfs_version3; |
| 1511 | extern const struct rpc_version nfs_version4; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1512 | |
Trond Myklebust | a613fa1 | 2012-01-20 13:53:56 -0500 | [diff] [blame] | 1513 | extern const struct rpc_version nfsacl_version3; |
| 1514 | extern const struct rpc_program nfsacl_program; |
Andreas Gruenbacher | b7fa055 | 2005-06-22 17:16:27 +0000 | [diff] [blame] | 1515 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1516 | #endif |