diff options
Diffstat (limited to 'fs/nfsd/xdr4.h')
| -rw-r--r-- | fs/nfsd/xdr4.h | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h index 0889bfb43dc..18cbb6d9c8a 100644 --- a/fs/nfsd/xdr4.h +++ b/fs/nfsd/xdr4.h @@ -40,6 +40,7 @@ #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) @@ -57,7 +58,7 @@ struct nfsd4_compound_state { /* For sessions DRC */ struct nfsd4_session *session; struct nfsd4_slot *slot; - __be32 *datap; + int data_offset; size_t iovlen; u32 minorversion; __be32 status; @@ -118,6 +119,7 @@ struct nfsd4_create { struct iattr cr_iattr; /* request */ struct nfsd4_change_info cr_cinfo; /* response */ struct nfs4_acl *cr_acl; + struct xdr_netobj cr_label; }; #define cr_linklen u.link.namelen #define cr_linkname u.link.name @@ -184,7 +186,6 @@ struct nfsd4_lock { #define lk_old_lock_stateid v.old.lock_stateid #define lk_old_lock_seqid v.old.lock_seqid -#define lk_rflags u.ok.rflags #define lk_resp_stateid u.ok.stateid #define lk_denied u.denied @@ -227,7 +228,7 @@ struct nfsd4_open { u32 op_create; /* request */ u32 op_createmode; /* request */ u32 op_bmval[3]; /* request */ - struct iattr iattr; /* UNCHECKED4, GUARDED4, EXCLUSIVE4_1 */ + struct iattr op_iattr; /* UNCHECKED4, GUARDED4, EXCLUSIVE4_1 */ nfs4_verifier op_verf __attribute__((aligned(32))); /* EXCLUSIVE4 */ clientid_t op_clientid; /* request */ @@ -237,6 +238,7 @@ struct nfsd4_open { 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 */ @@ -246,8 +248,8 @@ struct nfsd4_open { 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; }; -#define op_iattr iattr struct nfsd4_open_confirm { stateid_t oc_req_stateid /* request */; @@ -285,9 +287,8 @@ struct nfsd4_readdir { struct svc_fh * rd_fhp; /* response */ struct readdir_cd common; - __be32 * buffer; - int buflen; - __be32 * offset; + struct xdr_stream *xdr; + int cookie_offset; }; struct nfsd4_release_lockowner { @@ -330,6 +331,7 @@ struct nfsd4_setattr { u32 sa_bmval[3]; /* request */ struct iattr sa_iattr; /* request */ struct nfs4_acl *sa_acl; + struct xdr_netobj sa_label; }; struct nfsd4_setclientid { @@ -370,7 +372,6 @@ struct nfsd4_test_stateid { struct nfsd4_free_stateid { stateid_t fr_stateid; /* request */ - __be32 fr_status; /* response */ }; /* also used for NVERIFY */ @@ -504,9 +505,7 @@ struct nfsd4_compoundargs { struct nfsd4_compoundres { /* scratch variables for XDR encode */ - __be32 * p; - __be32 * end; - struct xdr_buf * xbuf; + struct xdr_stream xdr; struct svc_rqst * rqstp; u32 taglen; @@ -536,6 +535,9 @@ static inline bool nfsd4_last_compound_op(struct svc_rqst *rqstp) 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 @@ -561,10 +563,11 @@ 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 nfsd4_compoundres *resp, struct nfsd4_op *op); -__be32 nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp, - struct dentry *dentry, __be32 *buffer, int *countp, - u32 *bmval, struct svc_rqst *, int ignore_crossmnt); +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); @@ -572,8 +575,6 @@ extern __be32 nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_compound_state *, struct nfsd4_setclientid_confirm *setclientid_confirm); extern void nfsd4_store_cache_entry(struct nfsd4_compoundres *resp); -extern __be32 nfsd4_replay_cache_entry(struct nfsd4_compoundres *resp, - struct nfsd4_sequence *seq); 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 *); @@ -623,6 +624,7 @@ 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 /* |