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NFSD: Added TEST_STATEID operation

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This operation is used by the client to check the validity of a list of
stateids.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Bryan Schumaker
2011-07-13 10:50:48 -04:00
committed by J. Bruce Fields
parent e1ca12dfb1
commit 1745680454
5 changed files with 145 additions and 3 deletions
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17
fs/nfsd/xdr4.h
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@@ -342,6 +342,20 @@ struct nfsd4_setclientid_confirm {
nfs4_verifier sc_confirm;
};
struct nfsd4_saved_compoundargs {
__be32 *p;
__be32 *end;
int pagelen;
struct page **pagelist;
};
struct nfsd4_test_stateid {
__be32 ts_num_ids;
__be32 ts_has_session;
struct nfsd4_compoundargs *ts_saved_args;
struct nfsd4_saved_compoundargs ts_savedp;
};
struct nfsd4_free_stateid {
stateid_t fr_stateid; /* request */
__be32 fr_status; /* response */
@@ -437,6 +451,7 @@ struct nfsd4_op {
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;
} u;
struct nfs4_replay * replay;
@@ -570,6 +585,8 @@ 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);
#endif