666 lines
19 KiB
C
666 lines
19 KiB
C
/*
|
|
* Server-side types for NFSv4.
|
|
*
|
|
* Copyright (c) 2002 The Regents of the University of Michigan.
|
|
* All rights reserved.
|
|
*
|
|
* Kendrick Smith <kmsmith@umich.edu>
|
|
* Andy Adamson <andros@umich.edu>
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the University nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
|
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#ifndef _LINUX_NFSD_XDR4_H
|
|
#define _LINUX_NFSD_XDR4_H
|
|
|
|
#include "state.h"
|
|
#include "nfsd.h"
|
|
|
|
#define NFSD4_MAX_SEC_LABEL_LEN 2048
|
|
#define NFSD4_MAX_TAGLEN 128
|
|
#define XDR_LEN(n) (((n) + 3) & ~3)
|
|
|
|
#define CURRENT_STATE_ID_FLAG (1<<0)
|
|
#define SAVED_STATE_ID_FLAG (1<<1)
|
|
|
|
#define SET_STATE_ID(c, f) ((c)->sid_flags |= (f))
|
|
#define HAS_STATE_ID(c, f) ((c)->sid_flags & (f))
|
|
#define CLEAR_STATE_ID(c, f) ((c)->sid_flags &= ~(f))
|
|
|
|
struct nfsd4_compound_state {
|
|
struct svc_fh current_fh;
|
|
struct svc_fh save_fh;
|
|
struct nfs4_stateowner *replay_owner;
|
|
struct nfs4_client *clp;
|
|
/* For sessions DRC */
|
|
struct nfsd4_session *session;
|
|
struct nfsd4_slot *slot;
|
|
int data_offset;
|
|
size_t iovlen;
|
|
u32 minorversion;
|
|
__be32 status;
|
|
stateid_t current_stateid;
|
|
stateid_t save_stateid;
|
|
/* to indicate current and saved state id presents */
|
|
u32 sid_flags;
|
|
};
|
|
|
|
static inline bool nfsd4_has_session(struct nfsd4_compound_state *cs)
|
|
{
|
|
return cs->slot != NULL;
|
|
}
|
|
|
|
struct nfsd4_change_info {
|
|
u32 atomic;
|
|
bool change_supported;
|
|
u32 before_ctime_sec;
|
|
u32 before_ctime_nsec;
|
|
u64 before_change;
|
|
u32 after_ctime_sec;
|
|
u32 after_ctime_nsec;
|
|
u64 after_change;
|
|
};
|
|
|
|
struct nfsd4_access {
|
|
u32 ac_req_access; /* request */
|
|
u32 ac_supported; /* response */
|
|
u32 ac_resp_access; /* response */
|
|
};
|
|
|
|
struct nfsd4_close {
|
|
u32 cl_seqid; /* request */
|
|
stateid_t cl_stateid; /* request+response */
|
|
};
|
|
|
|
struct nfsd4_commit {
|
|
u64 co_offset; /* request */
|
|
u32 co_count; /* request */
|
|
nfs4_verifier co_verf; /* response */
|
|
};
|
|
|
|
struct nfsd4_create {
|
|
u32 cr_namelen; /* request */
|
|
char * cr_name; /* request */
|
|
u32 cr_type; /* request */
|
|
union { /* request */
|
|
struct {
|
|
u32 datalen;
|
|
char *data;
|
|
} link; /* NF4LNK */
|
|
struct {
|
|
u32 specdata1;
|
|
u32 specdata2;
|
|
} dev; /* NF4BLK, NF4CHR */
|
|
} u;
|
|
u32 cr_bmval[3]; /* request */
|
|
struct iattr cr_iattr; /* request */
|
|
struct nfsd4_change_info cr_cinfo; /* response */
|
|
struct nfs4_acl *cr_acl;
|
|
struct xdr_netobj cr_label;
|
|
};
|
|
#define cr_datalen u.link.datalen
|
|
#define cr_data u.link.data
|
|
#define cr_specdata1 u.dev.specdata1
|
|
#define cr_specdata2 u.dev.specdata2
|
|
|
|
struct nfsd4_delegreturn {
|
|
stateid_t dr_stateid;
|
|
};
|
|
|
|
struct nfsd4_getattr {
|
|
u32 ga_bmval[3]; /* request */
|
|
struct svc_fh *ga_fhp; /* response */
|
|
};
|
|
|
|
struct nfsd4_link {
|
|
u32 li_namelen; /* request */
|
|
char * li_name; /* request */
|
|
struct nfsd4_change_info li_cinfo; /* response */
|
|
};
|
|
|
|
struct nfsd4_lock_denied {
|
|
clientid_t ld_clientid;
|
|
struct xdr_netobj ld_owner;
|
|
u64 ld_start;
|
|
u64 ld_length;
|
|
u32 ld_type;
|
|
};
|
|
|
|
struct nfsd4_lock {
|
|
/* request */
|
|
u32 lk_type;
|
|
u32 lk_reclaim; /* boolean */
|
|
u64 lk_offset;
|
|
u64 lk_length;
|
|
u32 lk_is_new;
|
|
union {
|
|
struct {
|
|
u32 open_seqid;
|
|
stateid_t open_stateid;
|
|
u32 lock_seqid;
|
|
clientid_t clientid;
|
|
struct xdr_netobj owner;
|
|
} new;
|
|
struct {
|
|
stateid_t lock_stateid;
|
|
u32 lock_seqid;
|
|
} old;
|
|
} v;
|
|
|
|
/* response */
|
|
union {
|
|
struct {
|
|
stateid_t stateid;
|
|
} ok;
|
|
struct nfsd4_lock_denied denied;
|
|
} u;
|
|
};
|
|
#define lk_new_open_seqid v.new.open_seqid
|
|
#define lk_new_open_stateid v.new.open_stateid
|
|
#define lk_new_lock_seqid v.new.lock_seqid
|
|
#define lk_new_clientid v.new.clientid
|
|
#define lk_new_owner v.new.owner
|
|
#define lk_old_lock_stateid v.old.lock_stateid
|
|
#define lk_old_lock_seqid v.old.lock_seqid
|
|
|
|
#define lk_resp_stateid u.ok.stateid
|
|
#define lk_denied u.denied
|
|
|
|
|
|
struct nfsd4_lockt {
|
|
u32 lt_type;
|
|
clientid_t lt_clientid;
|
|
struct xdr_netobj lt_owner;
|
|
u64 lt_offset;
|
|
u64 lt_length;
|
|
struct nfsd4_lock_denied lt_denied;
|
|
};
|
|
|
|
|
|
struct nfsd4_locku {
|
|
u32 lu_type;
|
|
u32 lu_seqid;
|
|
stateid_t lu_stateid;
|
|
u64 lu_offset;
|
|
u64 lu_length;
|
|
};
|
|
|
|
|
|
struct nfsd4_lookup {
|
|
u32 lo_len; /* request */
|
|
char * lo_name; /* request */
|
|
};
|
|
|
|
struct nfsd4_putfh {
|
|
u32 pf_fhlen; /* request */
|
|
char *pf_fhval; /* request */
|
|
};
|
|
|
|
struct nfsd4_open {
|
|
u32 op_claim_type; /* request */
|
|
struct xdr_netobj op_fname; /* request - everything but CLAIM_PREV */
|
|
u32 op_delegate_type; /* request - CLAIM_PREV only */
|
|
stateid_t op_delegate_stateid; /* request - response */
|
|
u32 op_why_no_deleg; /* response - DELEG_NONE_EXT only */
|
|
u32 op_create; /* request */
|
|
u32 op_createmode; /* request */
|
|
u32 op_bmval[3]; /* request */
|
|
struct iattr op_iattr; /* UNCHECKED4, GUARDED4, EXCLUSIVE4_1 */
|
|
nfs4_verifier op_verf __attribute__((aligned(32)));
|
|
/* EXCLUSIVE4 */
|
|
clientid_t op_clientid; /* request */
|
|
struct xdr_netobj op_owner; /* request */
|
|
u32 op_seqid; /* request */
|
|
u32 op_share_access; /* request */
|
|
u32 op_share_deny; /* request */
|
|
u32 op_deleg_want; /* request */
|
|
stateid_t op_stateid; /* response */
|
|
__be32 op_xdr_error; /* see nfsd4_open_omfg() */
|
|
u32 op_recall; /* recall */
|
|
struct nfsd4_change_info op_cinfo; /* response */
|
|
u32 op_rflags; /* response */
|
|
bool op_truncate; /* used during processing */
|
|
bool op_created; /* used during processing */
|
|
struct nfs4_openowner *op_openowner; /* used during processing */
|
|
struct nfs4_file *op_file; /* used during processing */
|
|
struct nfs4_ol_stateid *op_stp; /* used during processing */
|
|
struct nfs4_acl *op_acl;
|
|
struct xdr_netobj op_label;
|
|
};
|
|
|
|
struct nfsd4_open_confirm {
|
|
stateid_t oc_req_stateid /* request */;
|
|
u32 oc_seqid /* request */;
|
|
stateid_t oc_resp_stateid /* response */;
|
|
};
|
|
|
|
struct nfsd4_open_downgrade {
|
|
stateid_t od_stateid;
|
|
u32 od_seqid;
|
|
u32 od_share_access; /* request */
|
|
u32 od_deleg_want; /* request */
|
|
u32 od_share_deny; /* request */
|
|
};
|
|
|
|
|
|
struct nfsd4_read {
|
|
stateid_t rd_stateid; /* request */
|
|
u64 rd_offset; /* request */
|
|
u32 rd_length; /* request */
|
|
int rd_vlen;
|
|
struct file *rd_filp;
|
|
|
|
struct svc_rqst *rd_rqstp; /* response */
|
|
struct svc_fh * rd_fhp; /* response */
|
|
};
|
|
|
|
struct nfsd4_readdir {
|
|
u64 rd_cookie; /* request */
|
|
nfs4_verifier rd_verf; /* request */
|
|
u32 rd_dircount; /* request */
|
|
u32 rd_maxcount; /* request */
|
|
u32 rd_bmval[3]; /* request */
|
|
struct svc_rqst *rd_rqstp; /* response */
|
|
struct svc_fh * rd_fhp; /* response */
|
|
|
|
struct readdir_cd common;
|
|
struct xdr_stream *xdr;
|
|
int cookie_offset;
|
|
};
|
|
|
|
struct nfsd4_release_lockowner {
|
|
clientid_t rl_clientid;
|
|
struct xdr_netobj rl_owner;
|
|
};
|
|
struct nfsd4_readlink {
|
|
struct svc_rqst *rl_rqstp; /* request */
|
|
struct svc_fh * rl_fhp; /* request */
|
|
};
|
|
|
|
struct nfsd4_remove {
|
|
u32 rm_namelen; /* request */
|
|
char * rm_name; /* request */
|
|
struct nfsd4_change_info rm_cinfo; /* response */
|
|
};
|
|
|
|
struct nfsd4_rename {
|
|
u32 rn_snamelen; /* request */
|
|
char * rn_sname; /* request */
|
|
u32 rn_tnamelen; /* request */
|
|
char * rn_tname; /* request */
|
|
struct nfsd4_change_info rn_sinfo; /* response */
|
|
struct nfsd4_change_info rn_tinfo; /* response */
|
|
};
|
|
|
|
struct nfsd4_secinfo {
|
|
u32 si_namelen; /* request */
|
|
char *si_name; /* request */
|
|
struct svc_export *si_exp; /* response */
|
|
};
|
|
|
|
struct nfsd4_secinfo_no_name {
|
|
u32 sin_style; /* request */
|
|
struct svc_export *sin_exp; /* response */
|
|
};
|
|
|
|
struct nfsd4_setattr {
|
|
stateid_t sa_stateid; /* request */
|
|
u32 sa_bmval[3]; /* request */
|
|
struct iattr sa_iattr; /* request */
|
|
struct nfs4_acl *sa_acl;
|
|
struct xdr_netobj sa_label;
|
|
};
|
|
|
|
struct nfsd4_setclientid {
|
|
nfs4_verifier se_verf; /* request */
|
|
struct xdr_netobj se_name;
|
|
u32 se_callback_prog; /* request */
|
|
u32 se_callback_netid_len; /* request */
|
|
char * se_callback_netid_val; /* request */
|
|
u32 se_callback_addr_len; /* request */
|
|
char * se_callback_addr_val; /* request */
|
|
u32 se_callback_ident; /* request */
|
|
clientid_t se_clientid; /* response */
|
|
nfs4_verifier se_confirm; /* response */
|
|
};
|
|
|
|
struct nfsd4_setclientid_confirm {
|
|
clientid_t sc_clientid;
|
|
nfs4_verifier sc_confirm;
|
|
};
|
|
|
|
struct nfsd4_saved_compoundargs {
|
|
__be32 *p;
|
|
__be32 *end;
|
|
int pagelen;
|
|
struct page **pagelist;
|
|
};
|
|
|
|
struct nfsd4_test_stateid_id {
|
|
__be32 ts_id_status;
|
|
stateid_t ts_id_stateid;
|
|
struct list_head ts_id_list;
|
|
};
|
|
|
|
struct nfsd4_test_stateid {
|
|
u32 ts_num_ids;
|
|
struct list_head ts_stateid_list;
|
|
};
|
|
|
|
struct nfsd4_free_stateid {
|
|
stateid_t fr_stateid; /* request */
|
|
};
|
|
|
|
/* also used for NVERIFY */
|
|
struct nfsd4_verify {
|
|
u32 ve_bmval[3]; /* request */
|
|
u32 ve_attrlen; /* request */
|
|
char * ve_attrval; /* request */
|
|
};
|
|
|
|
struct nfsd4_write {
|
|
stateid_t wr_stateid; /* request */
|
|
u64 wr_offset; /* request */
|
|
u32 wr_stable_how; /* request */
|
|
u32 wr_buflen; /* request */
|
|
struct kvec wr_head;
|
|
struct page ** wr_pagelist; /* request */
|
|
|
|
u32 wr_bytes_written; /* response */
|
|
u32 wr_how_written; /* response */
|
|
nfs4_verifier wr_verifier; /* response */
|
|
};
|
|
|
|
struct nfsd4_exchange_id {
|
|
nfs4_verifier verifier;
|
|
struct xdr_netobj clname;
|
|
u32 flags;
|
|
clientid_t clientid;
|
|
u32 seqid;
|
|
int spa_how;
|
|
};
|
|
|
|
struct nfsd4_sequence {
|
|
struct nfs4_sessionid sessionid; /* request/response */
|
|
u32 seqid; /* request/response */
|
|
u32 slotid; /* request/response */
|
|
u32 maxslots; /* request/response */
|
|
u32 cachethis; /* request */
|
|
#if 0
|
|
u32 target_maxslots; /* response */
|
|
#endif /* not yet */
|
|
u32 status_flags; /* response */
|
|
};
|
|
|
|
struct nfsd4_destroy_session {
|
|
struct nfs4_sessionid sessionid;
|
|
};
|
|
|
|
struct nfsd4_destroy_clientid {
|
|
clientid_t clientid;
|
|
};
|
|
|
|
struct nfsd4_reclaim_complete {
|
|
u32 rca_one_fs;
|
|
};
|
|
|
|
struct nfsd4_fallocate {
|
|
/* request */
|
|
stateid_t falloc_stateid;
|
|
loff_t falloc_offset;
|
|
u64 falloc_length;
|
|
};
|
|
|
|
struct nfsd4_seek {
|
|
/* request */
|
|
stateid_t seek_stateid;
|
|
loff_t seek_offset;
|
|
u32 seek_whence;
|
|
|
|
/* response */
|
|
u32 seek_eof;
|
|
loff_t seek_pos;
|
|
};
|
|
|
|
struct nfsd4_op {
|
|
int opnum;
|
|
__be32 status;
|
|
union {
|
|
struct nfsd4_access access;
|
|
struct nfsd4_close close;
|
|
struct nfsd4_commit commit;
|
|
struct nfsd4_create create;
|
|
struct nfsd4_delegreturn delegreturn;
|
|
struct nfsd4_getattr getattr;
|
|
struct svc_fh * getfh;
|
|
struct nfsd4_link link;
|
|
struct nfsd4_lock lock;
|
|
struct nfsd4_lockt lockt;
|
|
struct nfsd4_locku locku;
|
|
struct nfsd4_lookup lookup;
|
|
struct nfsd4_verify nverify;
|
|
struct nfsd4_open open;
|
|
struct nfsd4_open_confirm open_confirm;
|
|
struct nfsd4_open_downgrade open_downgrade;
|
|
struct nfsd4_putfh putfh;
|
|
struct nfsd4_read read;
|
|
struct nfsd4_readdir readdir;
|
|
struct nfsd4_readlink readlink;
|
|
struct nfsd4_remove remove;
|
|
struct nfsd4_rename rename;
|
|
clientid_t renew;
|
|
struct nfsd4_secinfo secinfo;
|
|
struct nfsd4_setattr setattr;
|
|
struct nfsd4_setclientid setclientid;
|
|
struct nfsd4_setclientid_confirm setclientid_confirm;
|
|
struct nfsd4_verify verify;
|
|
struct nfsd4_write write;
|
|
struct nfsd4_release_lockowner release_lockowner;
|
|
|
|
/* NFSv4.1 */
|
|
struct nfsd4_exchange_id exchange_id;
|
|
struct nfsd4_backchannel_ctl backchannel_ctl;
|
|
struct nfsd4_bind_conn_to_session bind_conn_to_session;
|
|
struct nfsd4_create_session create_session;
|
|
struct nfsd4_destroy_session destroy_session;
|
|
struct nfsd4_sequence sequence;
|
|
struct nfsd4_reclaim_complete reclaim_complete;
|
|
struct nfsd4_test_stateid test_stateid;
|
|
struct nfsd4_free_stateid free_stateid;
|
|
|
|
/* NFSv4.2 */
|
|
struct nfsd4_fallocate allocate;
|
|
struct nfsd4_fallocate deallocate;
|
|
struct nfsd4_seek seek;
|
|
} u;
|
|
struct nfs4_replay * replay;
|
|
};
|
|
|
|
bool nfsd4_cache_this_op(struct nfsd4_op *);
|
|
|
|
/*
|
|
* Memory needed just for the duration of processing one compound:
|
|
*/
|
|
struct svcxdr_tmpbuf {
|
|
struct svcxdr_tmpbuf *next;
|
|
char buf[];
|
|
};
|
|
|
|
struct nfsd4_compoundargs {
|
|
/* scratch variables for XDR decode */
|
|
__be32 * p;
|
|
__be32 * end;
|
|
struct page ** pagelist;
|
|
int pagelen;
|
|
__be32 tmp[8];
|
|
__be32 * tmpp;
|
|
struct svcxdr_tmpbuf *to_free;
|
|
|
|
struct svc_rqst *rqstp;
|
|
|
|
u32 taglen;
|
|
char * tag;
|
|
u32 minorversion;
|
|
u32 opcnt;
|
|
struct nfsd4_op *ops;
|
|
struct nfsd4_op iops[8];
|
|
int cachetype;
|
|
};
|
|
|
|
struct nfsd4_compoundres {
|
|
/* scratch variables for XDR encode */
|
|
struct xdr_stream xdr;
|
|
struct svc_rqst * rqstp;
|
|
|
|
u32 taglen;
|
|
char * tag;
|
|
u32 opcnt;
|
|
__be32 * tagp; /* tag, opcount encode location */
|
|
struct nfsd4_compound_state cstate;
|
|
};
|
|
|
|
static inline bool nfsd4_is_solo_sequence(struct nfsd4_compoundres *resp)
|
|
{
|
|
struct nfsd4_compoundargs *args = resp->rqstp->rq_argp;
|
|
return resp->opcnt == 1 && args->ops[0].opnum == OP_SEQUENCE;
|
|
}
|
|
|
|
static inline bool nfsd4_not_cached(struct nfsd4_compoundres *resp)
|
|
{
|
|
return !(resp->cstate.slot->sl_flags & NFSD4_SLOT_CACHETHIS)
|
|
|| nfsd4_is_solo_sequence(resp);
|
|
}
|
|
|
|
static inline bool nfsd4_last_compound_op(struct svc_rqst *rqstp)
|
|
{
|
|
struct nfsd4_compoundres *resp = rqstp->rq_resp;
|
|
struct nfsd4_compoundargs *argp = rqstp->rq_argp;
|
|
|
|
return argp->opcnt == resp->opcnt;
|
|
}
|
|
|
|
int nfsd4_max_reply(struct svc_rqst *rqstp, struct nfsd4_op *op);
|
|
void warn_on_nonidempotent_op(struct nfsd4_op *op);
|
|
|
|
#define NFS4_SVC_XDRSIZE sizeof(struct nfsd4_compoundargs)
|
|
|
|
static inline void
|
|
set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp)
|
|
{
|
|
BUG_ON(!fhp->fh_pre_saved);
|
|
cinfo->atomic = fhp->fh_post_saved;
|
|
cinfo->change_supported = IS_I_VERSION(fhp->fh_dentry->d_inode);
|
|
|
|
cinfo->before_change = fhp->fh_pre_change;
|
|
cinfo->after_change = fhp->fh_post_change;
|
|
cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
|
|
cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
|
|
cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
|
|
cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
|
|
|
|
}
|
|
|
|
int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
|
|
int nfs4svc_decode_compoundargs(struct svc_rqst *, __be32 *,
|
|
struct nfsd4_compoundargs *);
|
|
int nfs4svc_encode_compoundres(struct svc_rqst *, __be32 *,
|
|
struct nfsd4_compoundres *);
|
|
__be32 nfsd4_check_resp_size(struct nfsd4_compoundres *, u32);
|
|
void nfsd4_encode_operation(struct nfsd4_compoundres *, struct nfsd4_op *);
|
|
void nfsd4_encode_replay(struct xdr_stream *xdr, struct nfsd4_op *op);
|
|
__be32 nfsd4_encode_fattr_to_buf(__be32 **p, int words,
|
|
struct svc_fh *fhp, struct svc_export *exp,
|
|
struct dentry *dentry,
|
|
u32 *bmval, struct svc_rqst *, int ignore_crossmnt);
|
|
extern __be32 nfsd4_setclientid(struct svc_rqst *rqstp,
|
|
struct nfsd4_compound_state *,
|
|
struct nfsd4_setclientid *setclid);
|
|
extern __be32 nfsd4_setclientid_confirm(struct svc_rqst *rqstp,
|
|
struct nfsd4_compound_state *,
|
|
struct nfsd4_setclientid_confirm *setclientid_confirm);
|
|
extern __be32 nfsd4_exchange_id(struct svc_rqst *rqstp,
|
|
struct nfsd4_compound_state *, struct nfsd4_exchange_id *);
|
|
extern __be32 nfsd4_backchannel_ctl(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_backchannel_ctl *);
|
|
extern __be32 nfsd4_bind_conn_to_session(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_bind_conn_to_session *);
|
|
extern __be32 nfsd4_create_session(struct svc_rqst *,
|
|
struct nfsd4_compound_state *,
|
|
struct nfsd4_create_session *);
|
|
extern __be32 nfsd4_sequence(struct svc_rqst *,
|
|
struct nfsd4_compound_state *,
|
|
struct nfsd4_sequence *);
|
|
extern void nfsd4_sequence_done(struct nfsd4_compoundres *resp);
|
|
extern __be32 nfsd4_destroy_session(struct svc_rqst *,
|
|
struct nfsd4_compound_state *,
|
|
struct nfsd4_destroy_session *);
|
|
extern __be32 nfsd4_destroy_clientid(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_destroy_clientid *);
|
|
__be32 nfsd4_reclaim_complete(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_reclaim_complete *);
|
|
extern __be32 nfsd4_process_open1(struct nfsd4_compound_state *,
|
|
struct nfsd4_open *open, struct nfsd_net *nn);
|
|
extern __be32 nfsd4_process_open2(struct svc_rqst *rqstp,
|
|
struct svc_fh *current_fh, struct nfsd4_open *open);
|
|
extern void nfsd4_cstate_clear_replay(struct nfsd4_compound_state *cstate);
|
|
extern void nfsd4_cleanup_open_state(struct nfsd4_compound_state *cstate,
|
|
struct nfsd4_open *open, __be32 status);
|
|
extern __be32 nfsd4_open_confirm(struct svc_rqst *rqstp,
|
|
struct nfsd4_compound_state *, struct nfsd4_open_confirm *oc);
|
|
extern __be32 nfsd4_close(struct svc_rqst *rqstp,
|
|
struct nfsd4_compound_state *,
|
|
struct nfsd4_close *close);
|
|
extern __be32 nfsd4_open_downgrade(struct svc_rqst *rqstp,
|
|
struct nfsd4_compound_state *,
|
|
struct nfsd4_open_downgrade *od);
|
|
extern __be32 nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *,
|
|
struct nfsd4_lock *lock);
|
|
extern __be32 nfsd4_lockt(struct svc_rqst *rqstp,
|
|
struct nfsd4_compound_state *,
|
|
struct nfsd4_lockt *lockt);
|
|
extern __be32 nfsd4_locku(struct svc_rqst *rqstp,
|
|
struct nfsd4_compound_state *,
|
|
struct nfsd4_locku *locku);
|
|
extern __be32
|
|
nfsd4_release_lockowner(struct svc_rqst *rqstp,
|
|
struct nfsd4_compound_state *,
|
|
struct nfsd4_release_lockowner *rlockowner);
|
|
extern int nfsd4_release_compoundargs(void *rq, __be32 *p, void *resp);
|
|
extern __be32 nfsd4_delegreturn(struct svc_rqst *rqstp,
|
|
struct nfsd4_compound_state *, struct nfsd4_delegreturn *dr);
|
|
extern __be32 nfsd4_renew(struct svc_rqst *rqstp,
|
|
struct nfsd4_compound_state *, clientid_t *clid);
|
|
extern __be32 nfsd4_test_stateid(struct svc_rqst *rqstp,
|
|
struct nfsd4_compound_state *, struct nfsd4_test_stateid *test_stateid);
|
|
extern __be32 nfsd4_free_stateid(struct svc_rqst *rqstp,
|
|
struct nfsd4_compound_state *, struct nfsd4_free_stateid *free_stateid);
|
|
extern void nfsd4_bump_seqid(struct nfsd4_compound_state *, __be32 nfserr);
|
|
|
|
#endif
|
|
|
|
/*
|
|
* Local variables:
|
|
* c-basic-offset: 8
|
|
* End:
|
|
*/
|