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nfsd4: move some nfsd4 op definitions to xdr4.h

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I want code in nfs4xdr.c to have access to this stuff.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields 2017-05-06 10:38:39 -04:00
parent 16f73eb02d
commit 0020939f20
2 changed files with 44 additions and 43 deletions
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43
fs/nfsd/nfs4proc.c
View File

@ -1541,49 +1541,6 @@ static inline void nfsd4_increment_op_stats(u32 opnum)
nfsdstats.nfs4_opcount[opnum]++;
}
enum nfsd4_op_flags {
ALLOWED_WITHOUT_FH = 1 << 0, /* No current filehandle required */
ALLOWED_ON_ABSENT_FS = 1 << 1, /* ops processed on absent fs */
ALLOWED_AS_FIRST_OP = 1 << 2, /* ops reqired first in compound */
/* For rfc 5661 section 2.6.3.1.1: */
OP_HANDLES_WRONGSEC = 1 << 3,
OP_IS_PUTFH_LIKE = 1 << 4,
/*
* These are the ops whose result size we estimate before
* encoding, to avoid performing an op then not being able to
* respond or cache a response. This includes writes and setattrs
* as well as the operations usually called "nonidempotent":
*/
OP_MODIFIES_SOMETHING = 1 << 5,
/*
* Cache compounds containing these ops in the xid-based drc:
* We use the DRC for compounds containing non-idempotent
* operations, *except* those that are 4.1-specific (since
* sessions provide their own EOS), and except for stateful
* operations other than setclientid and setclientid_confirm
* (since sequence numbers provide EOS for open, lock, etc in
* the v4.0 case).
*/
OP_CACHEME = 1 << 6,
/*
* These are ops which clear current state id.
*/
OP_CLEAR_STATEID = 1 << 7,
};
struct nfsd4_operation {
__be32 (*op_func)(struct svc_rqst *, struct nfsd4_compound_state *,
union nfsd4_op_u *);
u32 op_flags;
char *op_name;
/* Try to get response size before operation */
u32 (*op_rsize_bop)(struct svc_rqst *, struct nfsd4_op *);
void (*op_get_currentstateid)(struct nfsd4_compound_state *,
union nfsd4_op_u *);
void (*op_set_currentstateid)(struct nfsd4_compound_state *,
union nfsd4_op_u *);
};
static const struct nfsd4_operation nfsd4_ops[];
static const char *nfsd4_op_name(unsigned opnum);

44
fs/nfsd/xdr4.h
View File

@ -748,6 +748,50 @@ extern __be32 nfsd4_free_stateid(struct svc_rqst *rqstp,
struct nfsd4_compound_state *, union nfsd4_op_u *);
extern void nfsd4_bump_seqid(struct nfsd4_compound_state *, __be32 nfserr);
enum nfsd4_op_flags {
ALLOWED_WITHOUT_FH = 1 << 0, /* No current filehandle required */
ALLOWED_ON_ABSENT_FS = 1 << 1, /* ops processed on absent fs */
ALLOWED_AS_FIRST_OP = 1 << 2, /* ops reqired first in compound */
/* For rfc 5661 section 2.6.3.1.1: */
OP_HANDLES_WRONGSEC = 1 << 3,
OP_IS_PUTFH_LIKE = 1 << 4,
/*
* These are the ops whose result size we estimate before
* encoding, to avoid performing an op then not being able to
* respond or cache a response. This includes writes and setattrs
* as well as the operations usually called "nonidempotent":
*/
OP_MODIFIES_SOMETHING = 1 << 5,
/*
* Cache compounds containing these ops in the xid-based drc:
* We use the DRC for compounds containing non-idempotent
* operations, *except* those that are 4.1-specific (since
* sessions provide their own EOS), and except for stateful
* operations other than setclientid and setclientid_confirm
* (since sequence numbers provide EOS for open, lock, etc in
* the v4.0 case).
*/
OP_CACHEME = 1 << 6,
/*
* These are ops which clear current state id.
*/
OP_CLEAR_STATEID = 1 << 7,
};
struct nfsd4_operation {
__be32 (*op_func)(struct svc_rqst *, struct nfsd4_compound_state *,
union nfsd4_op_u *);
u32 op_flags;
char *op_name;
/* Try to get response size before operation */
u32 (*op_rsize_bop)(struct svc_rqst *, struct nfsd4_op *);
void (*op_get_currentstateid)(struct nfsd4_compound_state *,
union nfsd4_op_u *);
void (*op_set_currentstateid)(struct nfsd4_compound_state *,
union nfsd4_op_u *);
};
#endif
/*