LXR linux/fs/nfsd/xdr4.h

   1/*
   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
  40#include "state.h"
  41#include "nfsd.h"
  42
  43#define NFSD4_MAX_TAGLEN        128
  44#define XDR_LEN(n)                     (((n) + 3) & ~3)
  45
  46struct nfsd4_compound_state {
  47        struct svc_fh           current_fh;
  48        struct svc_fh           save_fh;
  49        struct nfs4_stateowner  *replay_owner;
  50        /* For sessions DRC */
  51        struct nfsd4_session    *session;
  52        struct nfsd4_slot       *slot;
  53        __be32                  *datap;
  54        size_t                  iovlen;
  55        u32                     minorversion;
  56        u32                     status;
  57};
  58
  59static inline bool nfsd4_has_session(struct nfsd4_compound_state *cs)
  60{
  61        return cs->slot != NULL;
  62}
  63
  64struct nfsd4_change_info {
  65        u32             atomic;
  66        bool            change_supported;
  67        u32             before_ctime_sec;
  68        u32             before_ctime_nsec;
  69        u64             before_change;
  70        u32             after_ctime_sec;
  71        u32             after_ctime_nsec;
  72        u64             after_change;
  73};
  74
  75struct nfsd4_access {
  76        u32             ac_req_access;      /* request */
  77        u32             ac_supported;       /* response */
  78        u32             ac_resp_access;     /* response */
  79};
  80
  81struct nfsd4_close {
  82        u32             cl_seqid;           /* request */
  83        stateid_t       cl_stateid;         /* request+response */
  84};
  85
  86struct nfsd4_commit {
  87        u64             co_offset;          /* request */
  88        u32             co_count;           /* request */
  89        nfs4_verifier   co_verf;            /* response */
  90};
  91
  92struct nfsd4_create {
  93        u32             cr_namelen;         /* request */
  94        char *          cr_name;            /* request */
  95        u32             cr_type;            /* request */
  96        union {                             /* request */
  97                struct {
  98                        u32 namelen;
  99                        char *name;
 100                } link;   /* NF4LNK */
 101                struct {
 102                        u32 specdata1;
 103                        u32 specdata2;
 104                } dev;    /* NF4BLK, NF4CHR */
 105        } u;
 106        u32             cr_bmval[3];        /* request */
 107        struct iattr    cr_iattr;           /* request */
 108        struct nfsd4_change_info  cr_cinfo; /* response */
 109        struct nfs4_acl *cr_acl;
 110};
 111#define cr_linklen      u.link.namelen
 112#define cr_linkname     u.link.name
 113#define cr_specdata1    u.dev.specdata1
 114#define cr_specdata2    u.dev.specdata2
 115
 116struct nfsd4_delegreturn {
 117        stateid_t       dr_stateid;
 118};
 119
 120struct nfsd4_getattr {
 121        u32             ga_bmval[3];        /* request */
 122        struct svc_fh   *ga_fhp;            /* response */
 123};
 124
 125struct nfsd4_link {
 126        u32             li_namelen;         /* request */
 127        char *          li_name;            /* request */
 128        struct nfsd4_change_info  li_cinfo; /* response */
 129};
 130
 131struct nfsd4_lock_denied {
 132        clientid_t      ld_clientid;
 133        struct xdr_netobj       ld_owner;
 134        u64             ld_start;
 135        u64             ld_length;
 136        u32             ld_type;
 137};
 138
 139struct nfsd4_lock {
 140        /* request */
 141        u32             lk_type;
 142        u32             lk_reclaim;         /* boolean */
 143        u64             lk_offset;
 144        u64             lk_length;
 145        u32             lk_is_new;
 146        union {
 147                struct {
 148                        u32             open_seqid;
 149                        stateid_t       open_stateid;
 150                        u32             lock_seqid;
 151                        clientid_t      clientid;
 152                        struct xdr_netobj owner;
 153                } new;
 154                struct {
 155                        stateid_t       lock_stateid;
 156                        u32             lock_seqid;
 157                } old;
 158        } v;
 159
 160        /* response */
 161        union {
 162                struct {
 163                        stateid_t               stateid;
 164                } ok;
 165                struct nfsd4_lock_denied        denied;
 166        } u;
 167};
 168#define lk_new_open_seqid       v.new.open_seqid
 169#define lk_new_open_stateid     v.new.open_stateid
 170#define lk_new_lock_seqid       v.new.lock_seqid
 171#define lk_new_clientid         v.new.clientid
 172#define lk_new_owner            v.new.owner
 173#define lk_old_lock_stateid     v.old.lock_stateid
 174#define lk_old_lock_seqid       v.old.lock_seqid
 175
 176#define lk_rflags       u.ok.rflags
 177#define lk_resp_stateid u.ok.stateid
 178#define lk_denied       u.denied
 179
 180
 181struct nfsd4_lockt {
 182        u32                             lt_type;
 183        clientid_t                      lt_clientid;
 184        struct xdr_netobj               lt_owner;
 185        u64                             lt_offset;
 186        u64                             lt_length;
 187        struct nfsd4_lock_denied        lt_denied;
 188};
 189
 190 
 191struct nfsd4_locku {
 192        u32             lu_type;
 193        u32             lu_seqid;
 194        stateid_t       lu_stateid;
 195        u64             lu_offset;
 196        u64             lu_length;
 197};
 198
 199
 200struct nfsd4_lookup {
 201        u32             lo_len;             /* request */
 202        char *          lo_name;            /* request */
 203};
 204
 205struct nfsd4_putfh {
 206        u32             pf_fhlen;           /* request */
 207        char            *pf_fhval;          /* request */
 208};
 209
 210struct nfsd4_open {
 211        u32             op_claim_type;      /* request */
 212        struct xdr_netobj op_fname;         /* request - everything but CLAIM_PREV */
 213        u32             op_delegate_type;   /* request - CLAIM_PREV only */
 214        stateid_t       op_delegate_stateid; /* request - response */
 215        u32             op_create;          /* request */
 216        u32             op_createmode;      /* request */
 217        u32             op_bmval[3];        /* request */
 218        struct iattr    iattr;              /* UNCHECKED4, GUARDED4, EXCLUSIVE4_1 */
 219        nfs4_verifier   verf;               /* EXCLUSIVE4 */
 220        clientid_t      op_clientid;        /* request */
 221        struct xdr_netobj op_owner;           /* request */
 222        u32             op_seqid;           /* request */
 223        u32             op_share_access;    /* request */
 224        u32             op_share_deny;      /* request */
 225        stateid_t       op_stateid;         /* response */
 226        u32             op_recall;          /* recall */
 227        struct nfsd4_change_info  op_cinfo; /* response */
 228        u32             op_rflags;          /* response */
 229        bool            op_truncate;        /* used during processing */
 230        bool            op_created;         /* used during processing */
 231        struct nfs4_openowner *op_openowner; /* used during processing */
 232        struct nfs4_file *op_file;          /* used during processing */
 233        struct nfs4_ol_stateid *op_stp;     /* used during processing */
 234        struct nfs4_acl *op_acl;
 235};
 236#define op_iattr        iattr
 237#define op_verf         verf
 238
 239struct nfsd4_open_confirm {
 240        stateid_t       oc_req_stateid          /* request */;
 241        u32             oc_seqid                /* request */;
 242        stateid_t       oc_resp_stateid         /* response */;
 243};
 244
 245struct nfsd4_open_downgrade {
 246        stateid_t       od_stateid;
 247        u32             od_seqid;
 248        u32             od_share_access;
 249        u32             od_share_deny;
 250};
 251
 252
 253struct nfsd4_read {
 254        stateid_t       rd_stateid;         /* request */
 255        u64             rd_offset;          /* request */
 256        u32             rd_length;          /* request */
 257        int             rd_vlen;
 258        struct file     *rd_filp;
 259        
 260        struct svc_rqst *rd_rqstp;          /* response */
 261        struct svc_fh * rd_fhp;             /* response */
 262};
 263
 264struct nfsd4_readdir {
 265        u64             rd_cookie;          /* request */
 266        nfs4_verifier   rd_verf;            /* request */
 267        u32             rd_dircount;        /* request */
 268        u32             rd_maxcount;        /* request */
 269        u32             rd_bmval[3];        /* request */
 270        struct svc_rqst *rd_rqstp;          /* response */
 271        struct svc_fh * rd_fhp;             /* response */
 272
 273        struct readdir_cd       common;
 274        __be32 *                buffer;
 275        int                     buflen;
 276        __be32 *                offset;
 277};
 278
 279struct nfsd4_release_lockowner {
 280        clientid_t        rl_clientid;
 281        struct xdr_netobj rl_owner;
 282};
 283struct nfsd4_readlink {
 284        struct svc_rqst *rl_rqstp;          /* request */
 285        struct svc_fh * rl_fhp;             /* request */
 286};
 287
 288struct nfsd4_remove {
 289        u32             rm_namelen;         /* request */
 290        char *          rm_name;            /* request */
 291        struct nfsd4_change_info  rm_cinfo; /* response */
 292};
 293
 294struct nfsd4_rename {
 295        u32             rn_snamelen;        /* request */
 296        char *          rn_sname;           /* request */
 297        u32             rn_tnamelen;        /* request */
 298        char *          rn_tname;           /* request */
 299        struct nfsd4_change_info  rn_sinfo; /* response */
 300        struct nfsd4_change_info  rn_tinfo; /* response */
 301};
 302
 303struct nfsd4_secinfo {
 304        u32 si_namelen;                                 /* request */
 305        char *si_name;                                  /* request */
 306        struct svc_export *si_exp;                      /* response */
 307};
 308
 309struct nfsd4_secinfo_no_name {
 310        u32 sin_style;                                  /* request */
 311        struct svc_export *sin_exp;                     /* response */
 312};
 313
 314struct nfsd4_setattr {
 315        stateid_t       sa_stateid;         /* request */
 316        u32             sa_bmval[3];        /* request */
 317        struct iattr    sa_iattr;           /* request */
 318        struct nfs4_acl *sa_acl;
 319};
 320
 321struct nfsd4_setclientid {
 322        nfs4_verifier   se_verf;            /* request */
 323        struct xdr_netobj se_name;
 324        u32             se_callback_prog;   /* request */
 325        u32             se_callback_netid_len;  /* request */
 326        char *          se_callback_netid_val;  /* request */
 327        u32             se_callback_addr_len;   /* request */
 328        char *          se_callback_addr_val;   /* request */
 329        u32             se_callback_ident;  /* request */
 330        clientid_t      se_clientid;        /* response */
 331        nfs4_verifier   se_confirm;         /* response */
 332};
 333
 334struct nfsd4_setclientid_confirm {
 335        clientid_t      sc_clientid;
 336        nfs4_verifier   sc_confirm;
 337};
 338
 339struct nfsd4_saved_compoundargs {
 340        __be32 *p;
 341        __be32 *end;
 342        int pagelen;
 343        struct page **pagelist;
 344};
 345
 346struct nfsd4_test_stateid {
 347        __be32          ts_num_ids;
 348        struct nfsd4_compoundargs *ts_saved_args;
 349        struct nfsd4_saved_compoundargs ts_savedp;
 350};
 351
 352struct nfsd4_free_stateid {
 353        stateid_t       fr_stateid;         /* request */
 354        __be32          fr_status;          /* response */
 355};
 356
 357/* also used for NVERIFY */
 358struct nfsd4_verify {
 359        u32             ve_bmval[3];        /* request */
 360        u32             ve_attrlen;         /* request */
 361        char *          ve_attrval;         /* request */
 362};
 363
 364struct nfsd4_write {
 365        stateid_t       wr_stateid;         /* request */
 366        u64             wr_offset;          /* request */
 367        u32             wr_stable_how;      /* request */
 368        u32             wr_buflen;          /* request */
 369        int             wr_vlen;
 370
 371        u32             wr_bytes_written;   /* response */
 372        u32             wr_how_written;     /* response */
 373        nfs4_verifier   wr_verifier;        /* response */
 374};
 375
 376struct nfsd4_exchange_id {
 377        nfs4_verifier   verifier;
 378        struct xdr_netobj clname;
 379        u32             flags;
 380        clientid_t      clientid;
 381        u32             seqid;
 382        int             spa_how;
 383};
 384
 385struct nfsd4_sequence {
 386        struct nfs4_sessionid   sessionid;              /* request/response */
 387        u32                     seqid;                  /* request/response */
 388        u32                     slotid;                 /* request/response */
 389        u32                     maxslots;               /* request/response */
 390        u32                     cachethis;              /* request */
 391#if 0
 392        u32                     target_maxslots;        /* response */
 393#endif /* not yet */
 394        u32                     status_flags;           /* response */
 395};
 396
 397struct nfsd4_destroy_session {
 398        struct nfs4_sessionid   sessionid;
 399};
 400
 401struct nfsd4_destroy_clientid {
 402        clientid_t clientid;
 403};
 404
 405struct nfsd4_reclaim_complete {
 406        u32 rca_one_fs;
 407};
 408
 409struct nfsd4_op {
 410        int                                     opnum;
 411        __be32                                  status;
 412        union {
 413                struct nfsd4_access             access;
 414                struct nfsd4_close              close;
 415                struct nfsd4_commit             commit;
 416                struct nfsd4_create             create;
 417                struct nfsd4_delegreturn        delegreturn;
 418                struct nfsd4_getattr            getattr;
 419                struct svc_fh *                 getfh;
 420                struct nfsd4_link               link;
 421                struct nfsd4_lock               lock;
 422                struct nfsd4_lockt              lockt;
 423                struct nfsd4_locku              locku;
 424                struct nfsd4_lookup             lookup;
 425                struct nfsd4_verify             nverify;
 426                struct nfsd4_open               open;
 427                struct nfsd4_open_confirm       open_confirm;
 428                struct nfsd4_open_downgrade     open_downgrade;
 429                struct nfsd4_putfh              putfh;
 430                struct nfsd4_read               read;
 431                struct nfsd4_readdir            readdir;
 432                struct nfsd4_readlink           readlink;
 433                struct nfsd4_remove             remove;
 434                struct nfsd4_rename             rename;
 435                clientid_t                      renew;
 436                struct nfsd4_secinfo            secinfo;
 437                struct nfsd4_setattr            setattr;
 438                struct nfsd4_setclientid        setclientid;
 439                struct nfsd4_setclientid_confirm setclientid_confirm;
 440                struct nfsd4_verify             verify;
 441                struct nfsd4_write              write;
 442                struct nfsd4_release_lockowner  release_lockowner;
 443
 444                /* NFSv4.1 */
 445                struct nfsd4_exchange_id        exchange_id;
 446                struct nfsd4_bind_conn_to_session bind_conn_to_session;
 447                struct nfsd4_create_session     create_session;
 448                struct nfsd4_destroy_session    destroy_session;
 449                struct nfsd4_sequence           sequence;
 450                struct nfsd4_reclaim_complete   reclaim_complete;
 451                struct nfsd4_test_stateid       test_stateid;
 452                struct nfsd4_free_stateid       free_stateid;
 453        } u;
 454        struct nfs4_replay *                    replay;
 455};
 456
 457bool nfsd4_cache_this_op(struct nfsd4_op *);
 458
 459struct nfsd4_compoundargs {
 460        /* scratch variables for XDR decode */
 461        __be32 *                        p;
 462        __be32 *                        end;
 463        struct page **                  pagelist;
 464        int                             pagelen;
 465        __be32                          tmp[8];
 466        __be32 *                        tmpp;
 467        struct tmpbuf {
 468                struct tmpbuf *next;
 469                void (*release)(const void *);
 470                void *buf;
 471        }                               *to_free;
 472
 473        struct svc_rqst                 *rqstp;
 474
 475        u32                             taglen;
 476        char *                          tag;
 477        u32                             minorversion;
 478        u32                             opcnt;
 479        struct nfsd4_op                 *ops;
 480        struct nfsd4_op                 iops[8];
 481        int                             cachetype;
 482};
 483
 484struct nfsd4_compoundres {
 485        /* scratch variables for XDR encode */
 486        __be32 *                        p;
 487        __be32 *                        end;
 488        struct xdr_buf *                xbuf;
 489        struct svc_rqst *               rqstp;
 490
 491        u32                             taglen;
 492        char *                          tag;
 493        u32                             opcnt;
 494        __be32 *                        tagp; /* tag, opcount encode location */
 495        struct nfsd4_compound_state     cstate;
 496};
 497
 498static inline bool nfsd4_is_solo_sequence(struct nfsd4_compoundres *resp)
 499{
 500        struct nfsd4_compoundargs *args = resp->rqstp->rq_argp;
 501        return resp->opcnt == 1 && args->ops[0].opnum == OP_SEQUENCE;
 502}
 503
 504static inline bool nfsd4_not_cached(struct nfsd4_compoundres *resp)
 505{
 506        return !resp->cstate.slot->sl_cachethis || nfsd4_is_solo_sequence(resp);
 507}
 508
 509#define NFS4_SVC_XDRSIZE                sizeof(struct nfsd4_compoundargs)
 510
 511static inline void
 512set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp)
 513{
 514        BUG_ON(!fhp->fh_pre_saved);
 515        cinfo->atomic = fhp->fh_post_saved;
 516        cinfo->change_supported = IS_I_VERSION(fhp->fh_dentry->d_inode);
 517
 518        cinfo->before_change = fhp->fh_pre_change;
 519        cinfo->after_change = fhp->fh_post_change;
 520        cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
 521        cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
 522        cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
 523        cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
 524
 525}
 526
 527int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
 528int nfs4svc_decode_compoundargs(struct svc_rqst *, __be32 *,
 529                struct nfsd4_compoundargs *);
 530int nfs4svc_encode_compoundres(struct svc_rqst *, __be32 *,
 531                struct nfsd4_compoundres *);
 532int nfsd4_check_resp_size(struct nfsd4_compoundres *, u32);
 533void nfsd4_encode_operation(struct nfsd4_compoundres *, struct nfsd4_op *);
 534void nfsd4_encode_replay(struct nfsd4_compoundres *resp, struct nfsd4_op *op);
 535__be32 nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
 536                       struct dentry *dentry, __be32 *buffer, int *countp,
 537                       u32 *bmval, struct svc_rqst *, int ignore_crossmnt);
 538extern __be32 nfsd4_setclientid(struct svc_rqst *rqstp,
 539                struct nfsd4_compound_state *,
 540                struct nfsd4_setclientid *setclid);
 541extern __be32 nfsd4_setclientid_confirm(struct svc_rqst *rqstp,
 542                struct nfsd4_compound_state *,
 543                struct nfsd4_setclientid_confirm *setclientid_confirm);
 544extern void nfsd4_store_cache_entry(struct nfsd4_compoundres *resp);
 545extern __be32 nfsd4_replay_cache_entry(struct nfsd4_compoundres *resp,
 546                struct nfsd4_sequence *seq);
 547extern __be32 nfsd4_exchange_id(struct svc_rqst *rqstp,
 548                struct nfsd4_compound_state *, struct nfsd4_exchange_id *);
 549extern __be32 nfsd4_bind_conn_to_session(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_bind_conn_to_session *);
 550extern __be32 nfsd4_create_session(struct svc_rqst *,
 551                struct nfsd4_compound_state *,
 552                struct nfsd4_create_session *);
 553extern __be32 nfsd4_sequence(struct svc_rqst *,
 554                struct nfsd4_compound_state *,
 555                struct nfsd4_sequence *);
 556extern __be32 nfsd4_destroy_session(struct svc_rqst *,
 557                struct nfsd4_compound_state *,
 558                struct nfsd4_destroy_session *);
 559extern __be32 nfsd4_destroy_clientid(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_destroy_clientid *);
 560__be32 nfsd4_reclaim_complete(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_reclaim_complete *);
 561extern __be32 nfsd4_process_open1(struct nfsd4_compound_state *,
 562                struct nfsd4_open *open);
 563extern __be32 nfsd4_process_open2(struct svc_rqst *rqstp,
 564                struct svc_fh *current_fh, struct nfsd4_open *open);
 565extern void nfsd4_cleanup_open_state(struct nfsd4_open *open, __be32 status);
 566extern __be32 nfsd4_open_confirm(struct svc_rqst *rqstp,
 567                struct nfsd4_compound_state *, struct nfsd4_open_confirm *oc);
 568extern __be32 nfsd4_close(struct svc_rqst *rqstp,
 569                struct nfsd4_compound_state *,
 570                struct nfsd4_close *close);
 571extern __be32 nfsd4_open_downgrade(struct svc_rqst *rqstp,
 572                struct nfsd4_compound_state *,
 573                struct nfsd4_open_downgrade *od);
 574extern __be32 nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *,
 575                struct nfsd4_lock *lock);
 576extern __be32 nfsd4_lockt(struct svc_rqst *rqstp,
 577                struct nfsd4_compound_state *,
 578                struct nfsd4_lockt *lockt);
 579extern __be32 nfsd4_locku(struct svc_rqst *rqstp,
 580                struct nfsd4_compound_state *,
 581                struct nfsd4_locku *locku);
 582extern __be32
 583nfsd4_release_lockowner(struct svc_rqst *rqstp,
 584                struct nfsd4_compound_state *,
 585                struct nfsd4_release_lockowner *rlockowner);
 586extern int nfsd4_release_compoundargs(void *rq, __be32 *p, void *resp);
 587extern __be32 nfsd4_delegreturn(struct svc_rqst *rqstp,
 588                struct nfsd4_compound_state *, struct nfsd4_delegreturn *dr);
 589extern __be32 nfsd4_renew(struct svc_rqst *rqstp,
 590                          struct nfsd4_compound_state *, clientid_t *clid);
 591extern __be32 nfsd4_test_stateid(struct svc_rqst *rqstp,
 592                struct nfsd4_compound_state *, struct nfsd4_test_stateid *test_stateid);
 593extern __be32 nfsd4_free_stateid(struct svc_rqst *rqstp,
 594                struct nfsd4_compound_state *, struct nfsd4_free_stateid *free_stateid);
 595#endif
 596
 597/*
 598 * Local variables:
 599 *  c-basic-offset: 8
 600 * End:
 601 */
 602