Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | * Server-side types for NFSv4. |
| 3 | * |
| 4 | * Copyright (c) 2002 The Regents of the University of Michigan. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Kendrick Smith <kmsmith@umich.edu> |
| 8 | * Andy Adamson <andros@umich.edu> |
| 9 | * |
| 10 | * Redistribution and use in source and binary forms, with or without |
| 11 | * modification, are permitted provided that the following conditions |
| 12 | * are met: |
| 13 | * |
| 14 | * 1. Redistributions of source code must retain the above copyright |
| 15 | * notice, this list of conditions and the following disclaimer. |
| 16 | * 2. Redistributions in binary form must reproduce the above copyright |
| 17 | * notice, this list of conditions and the following disclaimer in the |
| 18 | * documentation and/or other materials provided with the distribution. |
| 19 | * 3. Neither the name of the University nor the names of its |
| 20 | * contributors may be used to endorse or promote products derived |
| 21 | * from this software without specific prior written permission. |
| 22 | * |
| 23 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 24 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 25 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 26 | * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 27 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 28 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 29 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 30 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| 31 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 32 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 33 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 34 | * |
| 35 | */ |
| 36 | |
| 37 | #ifndef _LINUX_NFSD_XDR4_H |
| 38 | #define _LINUX_NFSD_XDR4_H |
| 39 | |
Boaz Harrosh | 9a74af2 | 2009-12-03 20:30:56 +0200 | [diff] [blame] | 40 | #include "state.h" |
| 41 | #include "nfsd.h" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 42 | |
David Quigley | 18032ca | 2013-05-02 13:19:10 -0400 | [diff] [blame] | 43 | #define NFSD4_MAX_SEC_LABEL_LEN 2048 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | #define NFSD4_MAX_TAGLEN 128 |
| 45 | #define XDR_LEN(n) (((n) + 3) & ~3) |
| 46 | |
Tigran Mkrtchyan | 37c593c | 2012-02-13 22:55:32 +0100 | [diff] [blame] | 47 | #define CURRENT_STATE_ID_FLAG (1<<0) |
| 48 | #define SAVED_STATE_ID_FLAG (1<<1) |
| 49 | |
| 50 | #define SET_STATE_ID(c, f) ((c)->sid_flags |= (f)) |
| 51 | #define HAS_STATE_ID(c, f) ((c)->sid_flags & (f)) |
| 52 | #define CLEAR_STATE_ID(c, f) ((c)->sid_flags &= ~(f)) |
| 53 | |
J.Bruce Fields | ca36431 | 2006-12-13 00:35:27 -0800 | [diff] [blame] | 54 | struct nfsd4_compound_state { |
Andy Adamson | e354d57 | 2009-03-28 11:30:52 +0300 | [diff] [blame] | 55 | struct svc_fh current_fh; |
| 56 | struct svc_fh save_fh; |
| 57 | struct nfs4_stateowner *replay_owner; |
Benny Halevy | b85d4c0 | 2009-04-03 08:28:08 +0300 | [diff] [blame] | 58 | /* For sessions DRC */ |
| 59 | struct nfsd4_session *session; |
| 60 | struct nfsd4_slot *slot; |
Andy Adamson | 557ce26 | 2009-08-28 08:45:04 -0400 | [diff] [blame] | 61 | __be32 *datap; |
Andy Adamson | da3846a | 2009-04-03 08:28:22 +0300 | [diff] [blame] | 62 | size_t iovlen; |
Andy Adamson | d87a8ad | 2009-04-03 08:28:53 +0300 | [diff] [blame] | 63 | u32 minorversion; |
J. Bruce Fields | 57b7b43 | 2012-04-25 17:58:50 -0400 | [diff] [blame] | 64 | __be32 status; |
Tigran Mkrtchyan | 37c593c | 2012-02-13 22:55:32 +0100 | [diff] [blame] | 65 | stateid_t current_stateid; |
| 66 | stateid_t save_stateid; |
| 67 | /* to indicate current and saved state id presents */ |
| 68 | u32 sid_flags; |
J.Bruce Fields | ca36431 | 2006-12-13 00:35:27 -0800 | [diff] [blame] | 69 | }; |
| 70 | |
Andy Adamson | 6668958 | 2009-04-03 08:28:45 +0300 | [diff] [blame] | 71 | static inline bool nfsd4_has_session(struct nfsd4_compound_state *cs) |
| 72 | { |
| 73 | return cs->slot != NULL; |
| 74 | } |
| 75 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 76 | struct nfsd4_change_info { |
| 77 | u32 atomic; |
J. Bruce Fields | c654b8a | 2009-04-16 17:33:25 -0400 | [diff] [blame] | 78 | bool change_supported; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 79 | u32 before_ctime_sec; |
| 80 | u32 before_ctime_nsec; |
J. Bruce Fields | c654b8a | 2009-04-16 17:33:25 -0400 | [diff] [blame] | 81 | u64 before_change; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 82 | u32 after_ctime_sec; |
| 83 | u32 after_ctime_nsec; |
J. Bruce Fields | c654b8a | 2009-04-16 17:33:25 -0400 | [diff] [blame] | 84 | u64 after_change; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 85 | }; |
| 86 | |
| 87 | struct nfsd4_access { |
| 88 | u32 ac_req_access; /* request */ |
| 89 | u32 ac_supported; /* response */ |
| 90 | u32 ac_resp_access; /* response */ |
| 91 | }; |
| 92 | |
| 93 | struct nfsd4_close { |
| 94 | u32 cl_seqid; /* request */ |
| 95 | stateid_t cl_stateid; /* request+response */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 96 | }; |
| 97 | |
| 98 | struct nfsd4_commit { |
| 99 | u64 co_offset; /* request */ |
| 100 | u32 co_count; /* request */ |
| 101 | nfs4_verifier co_verf; /* response */ |
| 102 | }; |
| 103 | |
| 104 | struct nfsd4_create { |
| 105 | u32 cr_namelen; /* request */ |
| 106 | char * cr_name; /* request */ |
| 107 | u32 cr_type; /* request */ |
| 108 | union { /* request */ |
| 109 | struct { |
| 110 | u32 namelen; |
| 111 | char *name; |
| 112 | } link; /* NF4LNK */ |
| 113 | struct { |
| 114 | u32 specdata1; |
| 115 | u32 specdata2; |
| 116 | } dev; /* NF4BLK, NF4CHR */ |
| 117 | } u; |
Andy Adamson | 7e70570 | 2009-04-03 08:29:11 +0300 | [diff] [blame] | 118 | u32 cr_bmval[3]; /* request */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 119 | struct iattr cr_iattr; /* request */ |
| 120 | struct nfsd4_change_info cr_cinfo; /* response */ |
| 121 | struct nfs4_acl *cr_acl; |
David Quigley | 18032ca | 2013-05-02 13:19:10 -0400 | [diff] [blame] | 122 | struct xdr_netobj cr_label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 123 | }; |
| 124 | #define cr_linklen u.link.namelen |
| 125 | #define cr_linkname u.link.name |
| 126 | #define cr_specdata1 u.dev.specdata1 |
| 127 | #define cr_specdata2 u.dev.specdata2 |
| 128 | |
| 129 | struct nfsd4_delegreturn { |
| 130 | stateid_t dr_stateid; |
| 131 | }; |
| 132 | |
| 133 | struct nfsd4_getattr { |
Andy Adamson | 7e70570 | 2009-04-03 08:29:11 +0300 | [diff] [blame] | 134 | u32 ga_bmval[3]; /* request */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 135 | struct svc_fh *ga_fhp; /* response */ |
| 136 | }; |
| 137 | |
| 138 | struct nfsd4_link { |
| 139 | u32 li_namelen; /* request */ |
| 140 | char * li_name; /* request */ |
| 141 | struct nfsd4_change_info li_cinfo; /* response */ |
| 142 | }; |
| 143 | |
| 144 | struct nfsd4_lock_denied { |
| 145 | clientid_t ld_clientid; |
J. Bruce Fields | 7c13f34 | 2011-08-30 22:15:47 -0400 | [diff] [blame] | 146 | struct xdr_netobj ld_owner; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 147 | u64 ld_start; |
| 148 | u64 ld_length; |
| 149 | u32 ld_type; |
| 150 | }; |
| 151 | |
| 152 | struct nfsd4_lock { |
| 153 | /* request */ |
| 154 | u32 lk_type; |
| 155 | u32 lk_reclaim; /* boolean */ |
| 156 | u64 lk_offset; |
| 157 | u64 lk_length; |
| 158 | u32 lk_is_new; |
| 159 | union { |
| 160 | struct { |
| 161 | u32 open_seqid; |
| 162 | stateid_t open_stateid; |
| 163 | u32 lock_seqid; |
| 164 | clientid_t clientid; |
| 165 | struct xdr_netobj owner; |
| 166 | } new; |
| 167 | struct { |
| 168 | stateid_t lock_stateid; |
| 169 | u32 lock_seqid; |
| 170 | } old; |
| 171 | } v; |
| 172 | |
| 173 | /* response */ |
| 174 | union { |
| 175 | struct { |
| 176 | stateid_t stateid; |
| 177 | } ok; |
| 178 | struct nfsd4_lock_denied denied; |
| 179 | } u; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 180 | }; |
| 181 | #define lk_new_open_seqid v.new.open_seqid |
| 182 | #define lk_new_open_stateid v.new.open_stateid |
| 183 | #define lk_new_lock_seqid v.new.lock_seqid |
| 184 | #define lk_new_clientid v.new.clientid |
| 185 | #define lk_new_owner v.new.owner |
| 186 | #define lk_old_lock_stateid v.old.lock_stateid |
| 187 | #define lk_old_lock_seqid v.old.lock_seqid |
| 188 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 189 | #define lk_resp_stateid u.ok.stateid |
| 190 | #define lk_denied u.denied |
| 191 | |
| 192 | |
| 193 | struct nfsd4_lockt { |
| 194 | u32 lt_type; |
| 195 | clientid_t lt_clientid; |
| 196 | struct xdr_netobj lt_owner; |
| 197 | u64 lt_offset; |
| 198 | u64 lt_length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 199 | struct nfsd4_lock_denied lt_denied; |
| 200 | }; |
| 201 | |
| 202 | |
| 203 | struct nfsd4_locku { |
| 204 | u32 lu_type; |
| 205 | u32 lu_seqid; |
| 206 | stateid_t lu_stateid; |
| 207 | u64 lu_offset; |
| 208 | u64 lu_length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 209 | }; |
| 210 | |
| 211 | |
| 212 | struct nfsd4_lookup { |
| 213 | u32 lo_len; /* request */ |
| 214 | char * lo_name; /* request */ |
| 215 | }; |
| 216 | |
| 217 | struct nfsd4_putfh { |
| 218 | u32 pf_fhlen; /* request */ |
| 219 | char *pf_fhval; /* request */ |
| 220 | }; |
| 221 | |
| 222 | struct nfsd4_open { |
| 223 | u32 op_claim_type; /* request */ |
| 224 | struct xdr_netobj op_fname; /* request - everything but CLAIM_PREV */ |
| 225 | u32 op_delegate_type; /* request - CLAIM_PREV only */ |
| 226 | stateid_t op_delegate_stateid; /* request - response */ |
Benny Halevy | d24433c | 2012-02-16 20:57:17 +0200 | [diff] [blame] | 227 | u32 op_why_no_deleg; /* response - DELEG_NONE_EXT only */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 228 | u32 op_create; /* request */ |
| 229 | u32 op_createmode; /* request */ |
Andy Adamson | 7e70570 | 2009-04-03 08:29:11 +0300 | [diff] [blame] | 230 | u32 op_bmval[3]; /* request */ |
Kinglong Mee | 3ff6930 | 2013-12-05 10:41:40 +0800 | [diff] [blame] | 231 | struct iattr op_iattr; /* UNCHECKED4, GUARDED4, EXCLUSIVE4_1 */ |
Chuck Lever | ab4684d | 2012-03-02 17:13:50 -0500 | [diff] [blame] | 232 | nfs4_verifier op_verf __attribute__((aligned(32))); |
| 233 | /* EXCLUSIVE4 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 234 | clientid_t op_clientid; /* request */ |
| 235 | struct xdr_netobj op_owner; /* request */ |
| 236 | u32 op_seqid; /* request */ |
| 237 | u32 op_share_access; /* request */ |
| 238 | u32 op_share_deny; /* request */ |
Benny Halevy | 2c8bd7e | 2012-02-16 20:57:09 +0200 | [diff] [blame] | 239 | u32 op_deleg_want; /* request */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 240 | stateid_t op_stateid; /* response */ |
J. Bruce Fields | 9d313b1 | 2013-02-28 12:51:49 -0800 | [diff] [blame] | 241 | __be32 op_xdr_error; /* see nfsd4_open_omfg() */ |
NeilBrown | 7b190fe | 2005-06-23 22:03:23 -0700 | [diff] [blame] | 242 | u32 op_recall; /* recall */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 243 | struct nfsd4_change_info op_cinfo; /* response */ |
| 244 | u32 op_rflags; /* response */ |
J. Bruce Fields | 856121b | 2011-10-13 11:37:11 -0400 | [diff] [blame] | 245 | bool op_truncate; /* used during processing */ |
| 246 | bool op_created; /* used during processing */ |
J. Bruce Fields | fe0750e | 2011-07-30 23:33:59 -0400 | [diff] [blame] | 247 | struct nfs4_openowner *op_openowner; /* used during processing */ |
J. Bruce Fields | 32513b4 | 2011-10-13 16:00:16 -0400 | [diff] [blame] | 248 | struct nfs4_file *op_file; /* used during processing */ |
J. Bruce Fields | 4cdc951 | 2011-10-17 15:57:47 -0400 | [diff] [blame] | 249 | struct nfs4_ol_stateid *op_stp; /* used during processing */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 250 | struct nfs4_acl *op_acl; |
David Quigley | 18032ca | 2013-05-02 13:19:10 -0400 | [diff] [blame] | 251 | struct xdr_netobj op_label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 252 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 253 | |
| 254 | struct nfsd4_open_confirm { |
| 255 | stateid_t oc_req_stateid /* request */; |
| 256 | u32 oc_seqid /* request */; |
| 257 | stateid_t oc_resp_stateid /* response */; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 258 | }; |
| 259 | |
| 260 | struct nfsd4_open_downgrade { |
| 261 | stateid_t od_stateid; |
| 262 | u32 od_seqid; |
Benny Halevy | 2c8bd7e | 2012-02-16 20:57:09 +0200 | [diff] [blame] | 263 | u32 od_share_access; /* request */ |
| 264 | u32 od_deleg_want; /* request */ |
| 265 | u32 od_share_deny; /* request */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 266 | }; |
| 267 | |
| 268 | |
| 269 | struct nfsd4_read { |
| 270 | stateid_t rd_stateid; /* request */ |
| 271 | u64 rd_offset; /* request */ |
| 272 | u32 rd_length; /* request */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 273 | int rd_vlen; |
| 274 | struct file *rd_filp; |
| 275 | |
| 276 | struct svc_rqst *rd_rqstp; /* response */ |
| 277 | struct svc_fh * rd_fhp; /* response */ |
| 278 | }; |
| 279 | |
| 280 | struct nfsd4_readdir { |
| 281 | u64 rd_cookie; /* request */ |
| 282 | nfs4_verifier rd_verf; /* request */ |
| 283 | u32 rd_dircount; /* request */ |
| 284 | u32 rd_maxcount; /* request */ |
Andy Adamson | 7e70570 | 2009-04-03 08:29:11 +0300 | [diff] [blame] | 285 | u32 rd_bmval[3]; /* request */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 286 | struct svc_rqst *rd_rqstp; /* response */ |
| 287 | struct svc_fh * rd_fhp; /* response */ |
| 288 | |
| 289 | struct readdir_cd common; |
Al Viro | 2ebbc01 | 2006-10-19 23:28:58 -0700 | [diff] [blame] | 290 | __be32 * buffer; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 291 | int buflen; |
Al Viro | 2ebbc01 | 2006-10-19 23:28:58 -0700 | [diff] [blame] | 292 | __be32 * offset; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 293 | }; |
| 294 | |
| 295 | struct nfsd4_release_lockowner { |
| 296 | clientid_t rl_clientid; |
| 297 | struct xdr_netobj rl_owner; |
| 298 | }; |
| 299 | struct nfsd4_readlink { |
| 300 | struct svc_rqst *rl_rqstp; /* request */ |
| 301 | struct svc_fh * rl_fhp; /* request */ |
| 302 | }; |
| 303 | |
| 304 | struct nfsd4_remove { |
| 305 | u32 rm_namelen; /* request */ |
| 306 | char * rm_name; /* request */ |
| 307 | struct nfsd4_change_info rm_cinfo; /* response */ |
| 308 | }; |
| 309 | |
| 310 | struct nfsd4_rename { |
| 311 | u32 rn_snamelen; /* request */ |
| 312 | char * rn_sname; /* request */ |
| 313 | u32 rn_tnamelen; /* request */ |
| 314 | char * rn_tname; /* request */ |
| 315 | struct nfsd4_change_info rn_sinfo; /* response */ |
| 316 | struct nfsd4_change_info rn_tinfo; /* response */ |
| 317 | }; |
| 318 | |
Andy Adamson | dcb488a3 | 2007-07-17 04:04:51 -0700 | [diff] [blame] | 319 | struct nfsd4_secinfo { |
| 320 | u32 si_namelen; /* request */ |
| 321 | char *si_name; /* request */ |
| 322 | struct svc_export *si_exp; /* response */ |
| 323 | }; |
| 324 | |
J. Bruce Fields | 04f4ad1 | 2010-12-16 09:51:13 -0500 | [diff] [blame] | 325 | struct nfsd4_secinfo_no_name { |
| 326 | u32 sin_style; /* request */ |
| 327 | struct svc_export *sin_exp; /* response */ |
| 328 | }; |
| 329 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 330 | struct nfsd4_setattr { |
| 331 | stateid_t sa_stateid; /* request */ |
Andy Adamson | 7e70570 | 2009-04-03 08:29:11 +0300 | [diff] [blame] | 332 | u32 sa_bmval[3]; /* request */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 333 | struct iattr sa_iattr; /* request */ |
| 334 | struct nfs4_acl *sa_acl; |
David Quigley | 18032ca | 2013-05-02 13:19:10 -0400 | [diff] [blame] | 335 | struct xdr_netobj sa_label; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 336 | }; |
| 337 | |
| 338 | struct nfsd4_setclientid { |
| 339 | nfs4_verifier se_verf; /* request */ |
J. Bruce Fields | a084daf | 2011-10-10 15:07:40 -0400 | [diff] [blame] | 340 | struct xdr_netobj se_name; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 341 | u32 se_callback_prog; /* request */ |
| 342 | u32 se_callback_netid_len; /* request */ |
| 343 | char * se_callback_netid_val; /* request */ |
| 344 | u32 se_callback_addr_len; /* request */ |
| 345 | char * se_callback_addr_val; /* request */ |
| 346 | u32 se_callback_ident; /* request */ |
| 347 | clientid_t se_clientid; /* response */ |
| 348 | nfs4_verifier se_confirm; /* response */ |
| 349 | }; |
| 350 | |
| 351 | struct nfsd4_setclientid_confirm { |
| 352 | clientid_t sc_clientid; |
| 353 | nfs4_verifier sc_confirm; |
| 354 | }; |
| 355 | |
Bryan Schumaker | 1745680 | 2011-07-13 10:50:48 -0400 | [diff] [blame] | 356 | struct nfsd4_saved_compoundargs { |
| 357 | __be32 *p; |
| 358 | __be32 *end; |
| 359 | int pagelen; |
| 360 | struct page **pagelist; |
| 361 | }; |
| 362 | |
Bryan Schumaker | 03cfb42 | 2012-01-27 10:22:49 -0500 | [diff] [blame] | 363 | struct nfsd4_test_stateid_id { |
| 364 | __be32 ts_id_status; |
| 365 | stateid_t ts_id_stateid; |
| 366 | struct list_head ts_id_list; |
| 367 | }; |
| 368 | |
Bryan Schumaker | 1745680 | 2011-07-13 10:50:48 -0400 | [diff] [blame] | 369 | struct nfsd4_test_stateid { |
J. Bruce Fields | 57b7b43 | 2012-04-25 17:58:50 -0400 | [diff] [blame] | 370 | u32 ts_num_ids; |
Bryan Schumaker | 03cfb42 | 2012-01-27 10:22:49 -0500 | [diff] [blame] | 371 | struct list_head ts_stateid_list; |
Bryan Schumaker | 1745680 | 2011-07-13 10:50:48 -0400 | [diff] [blame] | 372 | }; |
| 373 | |
Bryan Schumaker | e1ca12d | 2011-07-13 11:04:21 -0400 | [diff] [blame] | 374 | struct nfsd4_free_stateid { |
| 375 | stateid_t fr_stateid; /* request */ |
Bryan Schumaker | e1ca12d | 2011-07-13 11:04:21 -0400 | [diff] [blame] | 376 | }; |
| 377 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 378 | /* also used for NVERIFY */ |
| 379 | struct nfsd4_verify { |
Andy Adamson | 7e70570 | 2009-04-03 08:29:11 +0300 | [diff] [blame] | 380 | u32 ve_bmval[3]; /* request */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 381 | u32 ve_attrlen; /* request */ |
| 382 | char * ve_attrval; /* request */ |
| 383 | }; |
| 384 | |
| 385 | struct nfsd4_write { |
| 386 | stateid_t wr_stateid; /* request */ |
| 387 | u64 wr_offset; /* request */ |
| 388 | u32 wr_stable_how; /* request */ |
| 389 | u32 wr_buflen; /* request */ |
J. Bruce Fields | 70cc7f7 | 2012-11-16 14:16:46 -0500 | [diff] [blame] | 390 | struct kvec wr_head; |
| 391 | struct page ** wr_pagelist; /* request */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 392 | |
| 393 | u32 wr_bytes_written; /* response */ |
| 394 | u32 wr_how_written; /* response */ |
| 395 | nfs4_verifier wr_verifier; /* response */ |
| 396 | }; |
| 397 | |
Andy Adamson | 2db134e | 2009-04-03 08:27:55 +0300 | [diff] [blame] | 398 | struct nfsd4_exchange_id { |
Andy Adamson | 0733d21 | 2009-04-03 08:28:01 +0300 | [diff] [blame] | 399 | nfs4_verifier verifier; |
| 400 | struct xdr_netobj clname; |
| 401 | u32 flags; |
| 402 | clientid_t clientid; |
| 403 | u32 seqid; |
| 404 | int spa_how; |
Andy Adamson | 2db134e | 2009-04-03 08:27:55 +0300 | [diff] [blame] | 405 | }; |
| 406 | |
Andy Adamson | 2db134e | 2009-04-03 08:27:55 +0300 | [diff] [blame] | 407 | struct nfsd4_sequence { |
Benny Halevy | b85d4c0 | 2009-04-03 08:28:08 +0300 | [diff] [blame] | 408 | struct nfs4_sessionid sessionid; /* request/response */ |
| 409 | u32 seqid; /* request/response */ |
| 410 | u32 slotid; /* request/response */ |
| 411 | u32 maxslots; /* request/response */ |
| 412 | u32 cachethis; /* request */ |
| 413 | #if 0 |
| 414 | u32 target_maxslots; /* response */ |
Benny Halevy | b85d4c0 | 2009-04-03 08:28:08 +0300 | [diff] [blame] | 415 | #endif /* not yet */ |
J. Bruce Fields | 0d7bb71 | 2010-11-18 08:30:33 -0500 | [diff] [blame] | 416 | u32 status_flags; /* response */ |
Andy Adamson | 2db134e | 2009-04-03 08:27:55 +0300 | [diff] [blame] | 417 | }; |
| 418 | |
| 419 | struct nfsd4_destroy_session { |
Benny Halevy | e10e0cf | 2009-04-03 08:28:38 +0300 | [diff] [blame] | 420 | struct nfs4_sessionid sessionid; |
Andy Adamson | 2db134e | 2009-04-03 08:27:55 +0300 | [diff] [blame] | 421 | }; |
| 422 | |
Mi Jinlong | 345c284 | 2011-10-20 17:51:39 +0800 | [diff] [blame] | 423 | struct nfsd4_destroy_clientid { |
| 424 | clientid_t clientid; |
| 425 | }; |
| 426 | |
J. Bruce Fields | 4dc6ec0 | 2010-04-19 15:11:28 -0400 | [diff] [blame] | 427 | struct nfsd4_reclaim_complete { |
| 428 | u32 rca_one_fs; |
| 429 | }; |
| 430 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 431 | struct nfsd4_op { |
| 432 | int opnum; |
Al Viro | b37ad28 | 2006-10-19 23:28:59 -0700 | [diff] [blame] | 433 | __be32 status; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 434 | union { |
| 435 | struct nfsd4_access access; |
| 436 | struct nfsd4_close close; |
| 437 | struct nfsd4_commit commit; |
| 438 | struct nfsd4_create create; |
| 439 | struct nfsd4_delegreturn delegreturn; |
| 440 | struct nfsd4_getattr getattr; |
| 441 | struct svc_fh * getfh; |
| 442 | struct nfsd4_link link; |
| 443 | struct nfsd4_lock lock; |
| 444 | struct nfsd4_lockt lockt; |
| 445 | struct nfsd4_locku locku; |
| 446 | struct nfsd4_lookup lookup; |
| 447 | struct nfsd4_verify nverify; |
| 448 | struct nfsd4_open open; |
| 449 | struct nfsd4_open_confirm open_confirm; |
| 450 | struct nfsd4_open_downgrade open_downgrade; |
| 451 | struct nfsd4_putfh putfh; |
| 452 | struct nfsd4_read read; |
| 453 | struct nfsd4_readdir readdir; |
| 454 | struct nfsd4_readlink readlink; |
| 455 | struct nfsd4_remove remove; |
| 456 | struct nfsd4_rename rename; |
| 457 | clientid_t renew; |
Andy Adamson | dcb488a3 | 2007-07-17 04:04:51 -0700 | [diff] [blame] | 458 | struct nfsd4_secinfo secinfo; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 459 | struct nfsd4_setattr setattr; |
| 460 | struct nfsd4_setclientid setclientid; |
| 461 | struct nfsd4_setclientid_confirm setclientid_confirm; |
| 462 | struct nfsd4_verify verify; |
| 463 | struct nfsd4_write write; |
| 464 | struct nfsd4_release_lockowner release_lockowner; |
Andy Adamson | 2db134e | 2009-04-03 08:27:55 +0300 | [diff] [blame] | 465 | |
| 466 | /* NFSv4.1 */ |
| 467 | struct nfsd4_exchange_id exchange_id; |
J. Bruce Fields | cb73a9f | 2012-11-01 18:09:48 -0400 | [diff] [blame] | 468 | struct nfsd4_backchannel_ctl backchannel_ctl; |
J. Bruce Fields | 1d1bc8f | 2010-10-04 23:12:59 -0400 | [diff] [blame] | 469 | struct nfsd4_bind_conn_to_session bind_conn_to_session; |
Andy Adamson | 2db134e | 2009-04-03 08:27:55 +0300 | [diff] [blame] | 470 | struct nfsd4_create_session create_session; |
| 471 | struct nfsd4_destroy_session destroy_session; |
| 472 | struct nfsd4_sequence sequence; |
J. Bruce Fields | 4dc6ec0 | 2010-04-19 15:11:28 -0400 | [diff] [blame] | 473 | struct nfsd4_reclaim_complete reclaim_complete; |
Bryan Schumaker | 1745680 | 2011-07-13 10:50:48 -0400 | [diff] [blame] | 474 | struct nfsd4_test_stateid test_stateid; |
Bryan Schumaker | e1ca12d | 2011-07-13 11:04:21 -0400 | [diff] [blame] | 475 | struct nfsd4_free_stateid free_stateid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 476 | } u; |
| 477 | struct nfs4_replay * replay; |
| 478 | }; |
| 479 | |
J. Bruce Fields | 1091006 | 2011-01-24 12:11:02 -0500 | [diff] [blame] | 480 | bool nfsd4_cache_this_op(struct nfsd4_op *); |
| 481 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 482 | struct nfsd4_compoundargs { |
| 483 | /* scratch variables for XDR decode */ |
Al Viro | 2ebbc01 | 2006-10-19 23:28:58 -0700 | [diff] [blame] | 484 | __be32 * p; |
| 485 | __be32 * end; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 486 | struct page ** pagelist; |
| 487 | int pagelen; |
Al Viro | 2ebbc01 | 2006-10-19 23:28:58 -0700 | [diff] [blame] | 488 | __be32 tmp[8]; |
| 489 | __be32 * tmpp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 490 | struct tmpbuf { |
| 491 | struct tmpbuf *next; |
| 492 | void (*release)(const void *); |
| 493 | void *buf; |
| 494 | } *to_free; |
| 495 | |
| 496 | struct svc_rqst *rqstp; |
| 497 | |
| 498 | u32 taglen; |
| 499 | char * tag; |
| 500 | u32 minorversion; |
| 501 | u32 opcnt; |
| 502 | struct nfsd4_op *ops; |
| 503 | struct nfsd4_op iops[8]; |
J. Bruce Fields | 1091006 | 2011-01-24 12:11:02 -0500 | [diff] [blame] | 504 | int cachetype; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 505 | }; |
| 506 | |
| 507 | struct nfsd4_compoundres { |
| 508 | /* scratch variables for XDR encode */ |
J. Bruce Fields | 4aea24b | 2014-01-15 15:17:58 -0500 | [diff] [blame^] | 509 | struct xdr_stream xdr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 510 | struct svc_rqst * rqstp; |
| 511 | |
| 512 | u32 taglen; |
| 513 | char * tag; |
| 514 | u32 opcnt; |
Andy Adamson | e354d57 | 2009-03-28 11:30:52 +0300 | [diff] [blame] | 515 | __be32 * tagp; /* tag, opcount encode location */ |
| 516 | struct nfsd4_compound_state cstate; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 517 | }; |
| 518 | |
Andy Adamson | bf864a3 | 2009-04-03 08:28:35 +0300 | [diff] [blame] | 519 | static inline bool nfsd4_is_solo_sequence(struct nfsd4_compoundres *resp) |
| 520 | { |
| 521 | struct nfsd4_compoundargs *args = resp->rqstp->rq_argp; |
Andy Adamson | 468de9e | 2009-08-27 12:07:40 -0400 | [diff] [blame] | 522 | return resp->opcnt == 1 && args->ops[0].opnum == OP_SEQUENCE; |
Andy Adamson | bf864a3 | 2009-04-03 08:28:35 +0300 | [diff] [blame] | 523 | } |
| 524 | |
| 525 | static inline bool nfsd4_not_cached(struct nfsd4_compoundres *resp) |
| 526 | { |
J. Bruce Fields | 73e7948 | 2012-02-13 16:39:00 -0500 | [diff] [blame] | 527 | return !(resp->cstate.slot->sl_flags & NFSD4_SLOT_CACHETHIS) |
| 528 | || nfsd4_is_solo_sequence(resp); |
Andy Adamson | bf864a3 | 2009-04-03 08:28:35 +0300 | [diff] [blame] | 529 | } |
| 530 | |
J. Bruce Fields | 9b3234b | 2012-12-04 18:03:46 -0500 | [diff] [blame] | 531 | static inline bool nfsd4_last_compound_op(struct svc_rqst *rqstp) |
| 532 | { |
| 533 | struct nfsd4_compoundres *resp = rqstp->rq_resp; |
| 534 | struct nfsd4_compoundargs *argp = rqstp->rq_argp; |
| 535 | |
| 536 | return argp->opcnt == resp->opcnt; |
| 537 | } |
| 538 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 539 | #define NFS4_SVC_XDRSIZE sizeof(struct nfsd4_compoundargs) |
| 540 | |
| 541 | static inline void |
| 542 | set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp) |
| 543 | { |
Neil Brown | c1ac3ff | 2010-12-02 11:14:30 +1100 | [diff] [blame] | 544 | BUG_ON(!fhp->fh_pre_saved); |
| 545 | cinfo->atomic = fhp->fh_post_saved; |
J. Bruce Fields | c654b8a | 2009-04-16 17:33:25 -0400 | [diff] [blame] | 546 | cinfo->change_supported = IS_I_VERSION(fhp->fh_dentry->d_inode); |
Neil Brown | c1ac3ff | 2010-12-02 11:14:30 +1100 | [diff] [blame] | 547 | |
| 548 | cinfo->before_change = fhp->fh_pre_change; |
| 549 | cinfo->after_change = fhp->fh_post_change; |
| 550 | cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec; |
| 551 | cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec; |
| 552 | cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec; |
| 553 | cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec; |
| 554 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 555 | } |
| 556 | |
Al Viro | 2ebbc01 | 2006-10-19 23:28:58 -0700 | [diff] [blame] | 557 | int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *, void *); |
| 558 | int nfs4svc_decode_compoundargs(struct svc_rqst *, __be32 *, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 559 | struct nfsd4_compoundargs *); |
Al Viro | 2ebbc01 | 2006-10-19 23:28:58 -0700 | [diff] [blame] | 560 | int nfs4svc_encode_compoundres(struct svc_rqst *, __be32 *, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 561 | struct nfsd4_compoundres *); |
J. Bruce Fields | 57b7b43 | 2012-04-25 17:58:50 -0400 | [diff] [blame] | 562 | __be32 nfsd4_check_resp_size(struct nfsd4_compoundres *, u32); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 563 | void nfsd4_encode_operation(struct nfsd4_compoundres *, struct nfsd4_op *); |
| 564 | void nfsd4_encode_replay(struct nfsd4_compoundres *resp, struct nfsd4_op *op); |
Al Viro | b37ad28 | 2006-10-19 23:28:59 -0700 | [diff] [blame] | 565 | __be32 nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp, |
J. Bruce Fields | 84822d0 | 2012-12-14 17:57:50 -0500 | [diff] [blame] | 566 | struct dentry *dentry, __be32 **buffer, int countp, |
Frank Filz | 406a7ea | 2007-11-27 11:34:05 -0800 | [diff] [blame] | 567 | u32 *bmval, struct svc_rqst *, int ignore_crossmnt); |
Al Viro | b37ad28 | 2006-10-19 23:28:59 -0700 | [diff] [blame] | 568 | extern __be32 nfsd4_setclientid(struct svc_rqst *rqstp, |
J.Bruce Fields | b591480 | 2006-12-13 00:35:38 -0800 | [diff] [blame] | 569 | struct nfsd4_compound_state *, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 570 | struct nfsd4_setclientid *setclid); |
Al Viro | b37ad28 | 2006-10-19 23:28:59 -0700 | [diff] [blame] | 571 | extern __be32 nfsd4_setclientid_confirm(struct svc_rqst *rqstp, |
J.Bruce Fields | b591480 | 2006-12-13 00:35:38 -0800 | [diff] [blame] | 572 | struct nfsd4_compound_state *, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 573 | struct nfsd4_setclientid_confirm *setclientid_confirm); |
Andy Adamson | 074fe89 | 2009-04-03 08:28:15 +0300 | [diff] [blame] | 574 | extern void nfsd4_store_cache_entry(struct nfsd4_compoundres *resp); |
Andy Adamson | 069b6ad | 2009-04-03 08:27:58 +0300 | [diff] [blame] | 575 | extern __be32 nfsd4_exchange_id(struct svc_rqst *rqstp, |
J. Bruce Fields | 3c4ab2a | 2010-04-19 15:12:51 -0400 | [diff] [blame] | 576 | struct nfsd4_compound_state *, struct nfsd4_exchange_id *); |
J. Bruce Fields | cb73a9f | 2012-11-01 18:09:48 -0400 | [diff] [blame] | 577 | extern __be32 nfsd4_backchannel_ctl(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_backchannel_ctl *); |
J. Bruce Fields | 1d1bc8f | 2010-10-04 23:12:59 -0400 | [diff] [blame] | 578 | extern __be32 nfsd4_bind_conn_to_session(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_bind_conn_to_session *); |
J. Bruce Fields | 3c4ab2a | 2010-04-19 15:12:51 -0400 | [diff] [blame] | 579 | extern __be32 nfsd4_create_session(struct svc_rqst *, |
Andy Adamson | 069b6ad | 2009-04-03 08:27:58 +0300 | [diff] [blame] | 580 | struct nfsd4_compound_state *, |
| 581 | struct nfsd4_create_session *); |
| 582 | extern __be32 nfsd4_sequence(struct svc_rqst *, |
| 583 | struct nfsd4_compound_state *, |
| 584 | struct nfsd4_sequence *); |
| 585 | extern __be32 nfsd4_destroy_session(struct svc_rqst *, |
| 586 | struct nfsd4_compound_state *, |
| 587 | struct nfsd4_destroy_session *); |
Mi Jinlong | 345c284 | 2011-10-20 17:51:39 +0800 | [diff] [blame] | 588 | extern __be32 nfsd4_destroy_clientid(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_destroy_clientid *); |
J. Bruce Fields | 4dc6ec0 | 2010-04-19 15:11:28 -0400 | [diff] [blame] | 589 | __be32 nfsd4_reclaim_complete(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_reclaim_complete *); |
Andy Adamson | 6668958 | 2009-04-03 08:28:45 +0300 | [diff] [blame] | 590 | extern __be32 nfsd4_process_open1(struct nfsd4_compound_state *, |
Stanislav Kinsbursky | 3320fef19 | 2012-11-14 18:22:07 +0300 | [diff] [blame] | 591 | struct nfsd4_open *open, struct nfsd_net *nn); |
Al Viro | b37ad28 | 2006-10-19 23:28:59 -0700 | [diff] [blame] | 592 | extern __be32 nfsd4_process_open2(struct svc_rqst *rqstp, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 593 | struct svc_fh *current_fh, struct nfsd4_open *open); |
J. Bruce Fields | d29b20c | 2011-10-13 15:12:59 -0400 | [diff] [blame] | 594 | extern void nfsd4_cleanup_open_state(struct nfsd4_open *open, __be32 status); |
Al Viro | b37ad28 | 2006-10-19 23:28:59 -0700 | [diff] [blame] | 595 | extern __be32 nfsd4_open_confirm(struct svc_rqst *rqstp, |
J.Bruce Fields | a4f1706a9 | 2006-12-13 00:35:28 -0800 | [diff] [blame] | 596 | struct nfsd4_compound_state *, struct nfsd4_open_confirm *oc); |
J.Bruce Fields | ca36431 | 2006-12-13 00:35:27 -0800 | [diff] [blame] | 597 | extern __be32 nfsd4_close(struct svc_rqst *rqstp, |
| 598 | struct nfsd4_compound_state *, |
J.Bruce Fields | a4f1706a9 | 2006-12-13 00:35:28 -0800 | [diff] [blame] | 599 | struct nfsd4_close *close); |
Al Viro | b37ad28 | 2006-10-19 23:28:59 -0700 | [diff] [blame] | 600 | extern __be32 nfsd4_open_downgrade(struct svc_rqst *rqstp, |
J.Bruce Fields | a4f1706a9 | 2006-12-13 00:35:28 -0800 | [diff] [blame] | 601 | struct nfsd4_compound_state *, |
| 602 | struct nfsd4_open_downgrade *od); |
J.Bruce Fields | ca36431 | 2006-12-13 00:35:27 -0800 | [diff] [blame] | 603 | extern __be32 nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *, |
J.Bruce Fields | a4f1706a9 | 2006-12-13 00:35:28 -0800 | [diff] [blame] | 604 | struct nfsd4_lock *lock); |
J.Bruce Fields | ca36431 | 2006-12-13 00:35:27 -0800 | [diff] [blame] | 605 | extern __be32 nfsd4_lockt(struct svc_rqst *rqstp, |
| 606 | struct nfsd4_compound_state *, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 607 | struct nfsd4_lockt *lockt); |
J.Bruce Fields | ca36431 | 2006-12-13 00:35:27 -0800 | [diff] [blame] | 608 | extern __be32 nfsd4_locku(struct svc_rqst *rqstp, |
| 609 | struct nfsd4_compound_state *, |
J.Bruce Fields | a4f1706a9 | 2006-12-13 00:35:28 -0800 | [diff] [blame] | 610 | struct nfsd4_locku *locku); |
Al Viro | b37ad28 | 2006-10-19 23:28:59 -0700 | [diff] [blame] | 611 | extern __be32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 612 | nfsd4_release_lockowner(struct svc_rqst *rqstp, |
J.Bruce Fields | b591480 | 2006-12-13 00:35:38 -0800 | [diff] [blame] | 613 | struct nfsd4_compound_state *, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 614 | struct nfsd4_release_lockowner *rlockowner); |
J. Bruce Fields | 3e98abf | 2011-07-16 17:15:10 -0400 | [diff] [blame] | 615 | extern int nfsd4_release_compoundargs(void *rq, __be32 *p, void *resp); |
Al Viro | b37ad28 | 2006-10-19 23:28:59 -0700 | [diff] [blame] | 616 | extern __be32 nfsd4_delegreturn(struct svc_rqst *rqstp, |
J.Bruce Fields | ca36431 | 2006-12-13 00:35:27 -0800 | [diff] [blame] | 617 | struct nfsd4_compound_state *, struct nfsd4_delegreturn *dr); |
J.Bruce Fields | b591480 | 2006-12-13 00:35:38 -0800 | [diff] [blame] | 618 | extern __be32 nfsd4_renew(struct svc_rqst *rqstp, |
| 619 | struct nfsd4_compound_state *, clientid_t *clid); |
Bryan Schumaker | 1745680 | 2011-07-13 10:50:48 -0400 | [diff] [blame] | 620 | extern __be32 nfsd4_test_stateid(struct svc_rqst *rqstp, |
| 621 | struct nfsd4_compound_state *, struct nfsd4_test_stateid *test_stateid); |
Bryan Schumaker | e1ca12d | 2011-07-13 11:04:21 -0400 | [diff] [blame] | 622 | extern __be32 nfsd4_free_stateid(struct svc_rqst *rqstp, |
| 623 | struct nfsd4_compound_state *, struct nfsd4_free_stateid *free_stateid); |
J. Bruce Fields | 9411b1d | 2013-04-01 16:37:12 -0400 | [diff] [blame] | 624 | extern void nfsd4_bump_seqid(struct nfsd4_compound_state *, __be32 nfserr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 625 | #endif |
| 626 | |
| 627 | /* |
| 628 | * Local variables: |
| 629 | * c-basic-offset: 8 |
| 630 | * End: |
| 631 | */ |