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-rw-r--r--include/linux/exportfs.h2
-rw-r--r--include/linux/nfs_xdr.h1
-rw-r--r--include/linux/nfsacl.h1
-rw-r--r--include/linux/nfsd/cache.h86
-rw-r--r--include/linux/nfsd/export.h19
-rw-r--r--include/linux/nfsd/nfsd.h424
-rw-r--r--include/linux/nfsd/nfsfh.h206
-rw-r--r--include/linux/nfsd/state.h404
-rw-r--r--include/linux/nfsd/syscall.h8
-rw-r--r--include/linux/nfsd/xdr.h177
-rw-r--r--include/linux/nfsd/xdr3.h346
-rw-r--r--include/linux/nfsd/xdr4.h563
-rw-r--r--include/linux/sunrpc/debug.h3
-rw-r--r--include/linux/sunrpc/rpc_rdma.h2
-rw-r--r--include/linux/sunrpc/svc.h7
15 files changed, 22 insertions, 2227 deletions
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 27e772c..dc12f41 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -97,7 +97,7 @@ struct fid {
* @get_name: find the name for a given inode in a given directory
* @get_parent: find the parent of a given directory
*
- * See Documentation/filesystems/Exporting for details on how to use
+ * See Documentation/filesystems/nfs/Exporting for details on how to use
* this interface correctly.
*
* encode_fh:
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 51071b3..89b2881 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -2,6 +2,7 @@
#define _LINUX_NFS_XDR_H
#include <linux/nfsacl.h>
+#include <linux/nfs3.h>
/*
* To change the maximum rsize and wsize supported by the NFS client, adjust
diff --git a/include/linux/nfsacl.h b/include/linux/nfsacl.h
index 43011b6..f321b57 100644
--- a/include/linux/nfsacl.h
+++ b/include/linux/nfsacl.h
@@ -29,6 +29,7 @@
#ifdef __KERNEL__
#include <linux/posix_acl.h>
+#include <linux/sunrpc/xdr.h>
/* Maximum number of ACL entries over NFS */
#define NFS_ACL_MAX_ENTRIES 1024
diff --git a/include/linux/nfsd/cache.h b/include/linux/nfsd/cache.h
deleted file mode 100644
index 3a3f589..0000000
--- a/include/linux/nfsd/cache.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * include/linux/nfsd/cache.h
- *
- * Request reply cache. This was heavily inspired by the
- * implementation in 4.3BSD/4.4BSD.
- *
- * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
- */
-
-#ifndef NFSCACHE_H
-#define NFSCACHE_H
-
-#include <linux/in.h>
-#include <linux/uio.h>
-
-/*
- * Representation of a reply cache entry.
- */
-struct svc_cacherep {
- struct hlist_node c_hash;
- struct list_head c_lru;
-
- unsigned char c_state, /* unused, inprog, done */
- c_type, /* status, buffer */
- c_secure : 1; /* req came from port < 1024 */
- struct sockaddr_in c_addr;
- __be32 c_xid;
- u32 c_prot;
- u32 c_proc;
- u32 c_vers;
- unsigned long c_timestamp;
- union {
- struct kvec u_vec;
- __be32 u_status;
- } c_u;
-};
-
-#define c_replvec c_u.u_vec
-#define c_replstat c_u.u_status
-
-/* cache entry states */
-enum {
- RC_UNUSED,
- RC_INPROG,
- RC_DONE
-};
-
-/* return values */
-enum {
- RC_DROPIT,
- RC_REPLY,
- RC_DOIT,
- RC_INTR
-};
-
-/*
- * Cache types.
- * We may want to add more types one day, e.g. for diropres and
- * attrstat replies. Using cache entries with fixed length instead
- * of buffer pointers may be more efficient.
- */
-enum {
- RC_NOCACHE,
- RC_REPLSTAT,
- RC_REPLBUFF,
-};
-
-/*
- * If requests are retransmitted within this interval, they're dropped.
- */
-#define RC_DELAY (HZ/5)
-
-int nfsd_reply_cache_init(void);
-void nfsd_reply_cache_shutdown(void);
-int nfsd_cache_lookup(struct svc_rqst *, int);
-void nfsd_cache_update(struct svc_rqst *, int, __be32 *);
-
-#ifdef CONFIG_NFSD_V4
-void nfsd4_set_statp(struct svc_rqst *rqstp, __be32 *statp);
-#else /* CONFIG_NFSD_V4 */
-static inline void nfsd4_set_statp(struct svc_rqst *rqstp, __be32 *statp)
-{
-}
-#endif /* CONFIG_NFSD_V4 */
-
-#endif /* NFSCACHE_H */
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index a6d9ef2..8ae78a6 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -12,7 +12,7 @@
# include <linux/types.h>
#ifdef __KERNEL__
-# include <linux/in.h>
+# include <linux/nfsd/nfsfh.h>
#endif
/*
@@ -39,11 +39,23 @@
#define NFSEXP_FSID 0x2000
#define NFSEXP_CROSSMOUNT 0x4000
#define NFSEXP_NOACL 0x8000 /* reserved for possible ACL related use */
-#define NFSEXP_ALLFLAGS 0xFE3F
+/*
+ * The NFSEXP_V4ROOT flag causes the kernel to give access only to NFSv4
+ * clients, and only to the single directory that is the root of the
+ * export; further lookup and readdir operations are treated as if every
+ * subdirectory was a mountpoint, and ignored if they are not themselves
+ * exported. This is used by nfsd and mountd to construct the NFSv4
+ * pseudofilesystem, which provides access only to paths leading to each
+ * exported filesystem.
+ */
+#define NFSEXP_V4ROOT 0x10000
+/* All flags that we claim to support. (Note we don't support NOACL.) */
+#define NFSEXP_ALLFLAGS 0x17E3F
/* The flags that may vary depending on security flavor: */
#define NFSEXP_SECINFO_FLAGS (NFSEXP_READONLY | NFSEXP_ROOTSQUASH \
- | NFSEXP_ALLSQUASH)
+ | NFSEXP_ALLSQUASH \
+ | NFSEXP_INSECURE_PORT)
#ifdef __KERNEL__
@@ -108,7 +120,6 @@ struct svc_expkey {
struct path ek_path;
};
-#define EX_SECURE(exp) (!((exp)->ex_flags & NFSEXP_INSECURE_PORT))
#define EX_ISSYNC(exp) (!((exp)->ex_flags & NFSEXP_ASYNC))
#define EX_NOHIDE(exp) ((exp)->ex_flags & NFSEXP_NOHIDE)
#define EX_WGATHER(exp) ((exp)->ex_flags & NFSEXP_GATHERED_WRITES)
diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
deleted file mode 100644
index 510ffdd..0000000
--- a/include/linux/nfsd/nfsd.h
+++ /dev/null
@@ -1,424 +0,0 @@
-/*
- * linux/include/linux/nfsd/nfsd.h
- *
- * Hodge-podge collection of knfsd-related stuff.
- * I will sort this out later.
- *
- * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
- */
-
-#ifndef LINUX_NFSD_NFSD_H
-#define LINUX_NFSD_NFSD_H
-
-#include <linux/types.h>
-#include <linux/unistd.h>
-#include <linux/fs.h>
-#include <linux/posix_acl.h>
-#include <linux/mount.h>
-
-#include <linux/nfsd/debug.h>
-#include <linux/nfsd/nfsfh.h>
-#include <linux/nfsd/export.h>
-#include <linux/nfsd/stats.h>
-/*
- * nfsd version
- */
-#define NFSD_SUPPORTED_MINOR_VERSION 1
-
-/*
- * Flags for nfsd_permission
- */
-#define NFSD_MAY_NOP 0
-#define NFSD_MAY_EXEC 1 /* == MAY_EXEC */
-#define NFSD_MAY_WRITE 2 /* == MAY_WRITE */
-#define NFSD_MAY_READ 4 /* == MAY_READ */
-#define NFSD_MAY_SATTR 8
-#define NFSD_MAY_TRUNC 16
-#define NFSD_MAY_LOCK 32
-#define NFSD_MAY_OWNER_OVERRIDE 64
-#define NFSD_MAY_LOCAL_ACCESS 128 /* IRIX doing local access check on device special file*/
-#define NFSD_MAY_BYPASS_GSS_ON_ROOT 256
-
-#define NFSD_MAY_CREATE (NFSD_MAY_EXEC|NFSD_MAY_WRITE)
-#define NFSD_MAY_REMOVE (NFSD_MAY_EXEC|NFSD_MAY_WRITE|NFSD_MAY_TRUNC)
-
-/*
- * Callback function for readdir
- */
-struct readdir_cd {
- __be32 err; /* 0, nfserr, or nfserr_eof */
-};
-typedef int (*nfsd_dirop_t)(struct inode *, struct dentry *, int, int);
-
-extern struct svc_program nfsd_program;
-extern struct svc_version nfsd_version2, nfsd_version3,
- nfsd_version4;
-extern u32 nfsd_supported_minorversion;
-extern struct mutex nfsd_mutex;
-extern struct svc_serv *nfsd_serv;
-extern spinlock_t nfsd_drc_lock;
-extern unsigned int nfsd_drc_max_mem;
-extern unsigned int nfsd_drc_mem_used;
-
-extern const struct seq_operations nfs_exports_op;
-
-/*
- * Function prototypes.
- */
-int nfsd_svc(unsigned short port, int nrservs);
-int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp);
-
-int nfsd_nrthreads(void);
-int nfsd_nrpools(void);
-int nfsd_get_nrthreads(int n, int *);
-int nfsd_set_nrthreads(int n, int *);
-
-/* nfsd/vfs.c */
-int fh_lock_parent(struct svc_fh *, struct dentry *);
-int nfsd_racache_init(int);
-void nfsd_racache_shutdown(void);
-int nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
- struct svc_export **expp);
-__be32 nfsd_lookup(struct svc_rqst *, struct svc_fh *,
- const char *, unsigned int, struct svc_fh *);
-__be32 nfsd_lookup_dentry(struct svc_rqst *, struct svc_fh *,
- const char *, unsigned int,
- struct svc_export **, struct dentry **);
-__be32 nfsd_setattr(struct svc_rqst *, struct svc_fh *,
- struct iattr *, int, time_t);
-#ifdef CONFIG_NFSD_V4
-__be32 nfsd4_set_nfs4_acl(struct svc_rqst *, struct svc_fh *,
- struct nfs4_acl *);
-int nfsd4_get_nfs4_acl(struct svc_rqst *, struct dentry *, struct nfs4_acl **);
-#endif /* CONFIG_NFSD_V4 */
-__be32 nfsd_create(struct svc_rqst *, struct svc_fh *,
- char *name, int len, struct iattr *attrs,
- int type, dev_t rdev, struct svc_fh *res);
-#ifdef CONFIG_NFSD_V3
-__be32 nfsd_access(struct svc_rqst *, struct svc_fh *, u32 *, u32 *);
-__be32 nfsd_create_v3(struct svc_rqst *, struct svc_fh *,
- char *name, int len, struct iattr *attrs,
- struct svc_fh *res, int createmode,
- u32 *verifier, int *truncp, int *created);
-__be32 nfsd_commit(struct svc_rqst *, struct svc_fh *,
- loff_t, unsigned long);
-#endif /* CONFIG_NFSD_V3 */
-__be32 nfsd_open(struct svc_rqst *, struct svc_fh *, int,
- int, struct file **);
-void nfsd_close(struct file *);
-__be32 nfsd_read(struct svc_rqst *, struct svc_fh *, struct file *,
- loff_t, struct kvec *, int, unsigned long *);
-__be32 nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *,
- loff_t, struct kvec *,int, unsigned long *, int *);
-__be32 nfsd_readlink(struct svc_rqst *, struct svc_fh *,
- char *, int *);
-__be32 nfsd_symlink(struct svc_rqst *, struct svc_fh *,
- char *name, int len, char *path, int plen,
- struct svc_fh *res, struct iattr *);
-__be32 nfsd_link(struct svc_rqst *, struct svc_fh *,
- char *, int, struct svc_fh *);
-__be32 nfsd_rename(struct svc_rqst *,
- struct svc_fh *, char *, int,
- struct svc_fh *, char *, int);
-__be32 nfsd_remove(struct svc_rqst *,
- struct svc_fh *, char *, int);
-__be32 nfsd_unlink(struct svc_rqst *, struct svc_fh *, int type,
- char *name, int len);
-int nfsd_truncate(struct svc_rqst *, struct svc_fh *,
- unsigned long size);
-__be32 nfsd_readdir(struct svc_rqst *, struct svc_fh *,
- loff_t *, struct readdir_cd *, filldir_t);
-__be32 nfsd_statfs(struct svc_rqst *, struct svc_fh *,
- struct kstatfs *, int access);
-
-int nfsd_notify_change(struct inode *, struct iattr *);
-__be32 nfsd_permission(struct svc_rqst *, struct svc_export *,
- struct dentry *, int);
-int nfsd_sync_dir(struct dentry *dp);
-
-#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
-#ifdef CONFIG_NFSD_V2_ACL
-extern struct svc_version nfsd_acl_version2;
-#else
-#define nfsd_acl_version2 NULL
-#endif
-#ifdef CONFIG_NFSD_V3_ACL
-extern struct svc_version nfsd_acl_version3;
-#else
-#define nfsd_acl_version3 NULL
-#endif
-struct posix_acl *nfsd_get_posix_acl(struct svc_fh *, int);
-int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *);
-#endif
-
-enum vers_op {NFSD_SET, NFSD_CLEAR, NFSD_TEST, NFSD_AVAIL };
-int nfsd_vers(int vers, enum vers_op change);
-int nfsd_minorversion(u32 minorversion, enum vers_op change);
-void nfsd_reset_versions(void);
-int nfsd_create_serv(void);
-
-extern int nfsd_max_blksize;
-
-/*
- * NFSv4 State
- */
-#ifdef CONFIG_NFSD_V4
-extern unsigned int max_delegations;
-int nfs4_state_init(void);
-void nfsd4_free_slabs(void);
-int nfs4_state_start(void);
-void nfs4_state_shutdown(void);
-time_t nfs4_lease_time(void);
-void nfs4_reset_lease(time_t leasetime);
-int nfs4_reset_recoverydir(char *recdir);
-#else
-static inline int nfs4_state_init(void) { return 0; }
-static inline void nfsd4_free_slabs(void) { }
-static inline int nfs4_state_start(void) { return 0; }
-static inline void nfs4_state_shutdown(void) { }
-static inline time_t nfs4_lease_time(void) { return 0; }
-static inline void nfs4_reset_lease(time_t leasetime) { }
-static inline int nfs4_reset_recoverydir(char *recdir) { return 0; }
-#endif
-
-/*
- * lockd binding
- */
-void nfsd_lockd_init(void);
-void nfsd_lockd_shutdown(void);
-
-
-/*
- * These macros provide pre-xdr'ed values for faster operation.
- */
-#define nfs_ok cpu_to_be32(NFS_OK)
-#define nfserr_perm cpu_to_be32(NFSERR_PERM)
-#define nfserr_noent cpu_to_be32(NFSERR_NOENT)
-#define nfserr_io cpu_to_be32(NFSERR_IO)
-#define nfserr_nxio cpu_to_be32(NFSERR_NXIO)
-#define nfserr_eagain cpu_to_be32(NFSERR_EAGAIN)
-#define nfserr_acces cpu_to_be32(NFSERR_ACCES)
-#define nfserr_exist cpu_to_be32(NFSERR_EXIST)
-#define nfserr_xdev cpu_to_be32(NFSERR_XDEV)
-#define nfserr_nodev cpu_to_be32(NFSERR_NODEV)
-#define nfserr_notdir cpu_to_be32(NFSERR_NOTDIR)
-#define nfserr_isdir cpu_to_be32(NFSERR_ISDIR)
-#define nfserr_inval cpu_to_be32(NFSERR_INVAL)
-#define nfserr_fbig cpu_to_be32(NFSERR_FBIG)
-#define nfserr_nospc cpu_to_be32(NFSERR_NOSPC)
-#define nfserr_rofs cpu_to_be32(NFSERR_ROFS)
-#define nfserr_mlink cpu_to_be32(NFSERR_MLINK)
-#define nfserr_opnotsupp cpu_to_be32(NFSERR_OPNOTSUPP)
-#define nfserr_nametoolong cpu_to_be32(NFSERR_NAMETOOLONG)
-#define nfserr_notempty cpu_to_be32(NFSERR_NOTEMPTY)
-#define nfserr_dquot cpu_to_be32(NFSERR_DQUOT)
-#define nfserr_stale cpu_to_be32(NFSERR_STALE)
-#define nfserr_remote cpu_to_be32(NFSERR_REMOTE)
-#define nfserr_wflush cpu_to_be32(NFSERR_WFLUSH)
-#define nfserr_badhandle cpu_to_be32(NFSERR_BADHANDLE)
-#define nfserr_notsync cpu_to_be32(NFSERR_NOT_SYNC)
-#define nfserr_badcookie cpu_to_be32(NFSERR_BAD_COOKIE)
-#define nfserr_notsupp cpu_to_be32(NFSERR_NOTSUPP)
-#define nfserr_toosmall cpu_to_be32(NFSERR_TOOSMALL)
-#define nfserr_serverfault cpu_to_be32(NFSERR_SERVERFAULT)
-#define nfserr_badtype cpu_to_be32(NFSERR_BADTYPE)
-#define nfserr_jukebox cpu_to_be32(NFSERR_JUKEBOX)
-#define nfserr_denied cpu_to_be32(NFSERR_DENIED)
-#define nfserr_deadlock cpu_to_be32(NFSERR_DEADLOCK)
-#define nfserr_expired cpu_to_be32(NFSERR_EXPIRED)
-#define nfserr_bad_cookie cpu_to_be32(NFSERR_BAD_COOKIE)
-#define nfserr_same cpu_to_be32(NFSERR_SAME)
-#define nfserr_clid_inuse cpu_to_be32(NFSERR_CLID_INUSE)
-#define nfserr_stale_clientid cpu_to_be32(NFSERR_STALE_CLIENTID)
-#define nfserr_resource cpu_to_be32(NFSERR_RESOURCE)
-#define nfserr_moved cpu_to_be32(NFSERR_MOVED)
-#define nfserr_nofilehandle cpu_to_be32(NFSERR_NOFILEHANDLE)
-#define nfserr_minor_vers_mismatch cpu_to_be32(NFSERR_MINOR_VERS_MISMATCH)
-#define nfserr_share_denied cpu_to_be32(NFSERR_SHARE_DENIED)
-#define nfserr_stale_stateid cpu_to_be32(NFSERR_STALE_STATEID)
-#define nfserr_old_stateid cpu_to_be32(NFSERR_OLD_STATEID)
-#define nfserr_bad_stateid cpu_to_be32(NFSERR_BAD_STATEID)
-#define nfserr_bad_seqid cpu_to_be32(NFSERR_BAD_SEQID)
-#define nfserr_symlink cpu_to_be32(NFSERR_SYMLINK)
-#define nfserr_not_same cpu_to_be32(NFSERR_NOT_SAME)
-#define nfserr_restorefh cpu_to_be32(NFSERR_RESTOREFH)
-#define nfserr_attrnotsupp cpu_to_be32(NFSERR_ATTRNOTSUPP)
-#define nfserr_bad_xdr cpu_to_be32(NFSERR_BAD_XDR)
-#define nfserr_openmode cpu_to_be32(NFSERR_OPENMODE)
-#define nfserr_locks_held cpu_to_be32(NFSERR_LOCKS_HELD)
-#define nfserr_op_illegal cpu_to_be32(NFSERR_OP_ILLEGAL)
-#define nfserr_grace cpu_to_be32(NFSERR_GRACE)
-#define nfserr_no_grace cpu_to_be32(NFSERR_NO_GRACE)
-#define nfserr_reclaim_bad cpu_to_be32(NFSERR_RECLAIM_BAD)
-#define nfserr_badname cpu_to_be32(NFSERR_BADNAME)
-#define nfserr_cb_path_down cpu_to_be32(NFSERR_CB_PATH_DOWN)
-#define nfserr_locked cpu_to_be32(NFSERR_LOCKED)
-#define nfserr_wrongsec cpu_to_be32(NFSERR_WRONGSEC)
-#define nfserr_badiomode cpu_to_be32(NFS4ERR_BADIOMODE)
-#define nfserr_badlayout cpu_to_be32(NFS4ERR_BADLAYOUT)
-#define nfserr_bad_session_digest cpu_to_be32(NFS4ERR_BAD_SESSION_DIGEST)
-#define nfserr_badsession cpu_to_be32(NFS4ERR_BADSESSION)
-#define nfserr_badslot cpu_to_be32(NFS4ERR_BADSLOT)
-#define nfserr_complete_already cpu_to_be32(NFS4ERR_COMPLETE_ALREADY)
-#define nfserr_conn_not_bound_to_session cpu_to_be32(NFS4ERR_CONN_NOT_BOUND_TO_SESSION)
-#define nfserr_deleg_already_wanted cpu_to_be32(NFS4ERR_DELEG_ALREADY_WANTED)
-#define nfserr_back_chan_busy cpu_to_be32(NFS4ERR_BACK_CHAN_BUSY)
-#define nfserr_layouttrylater cpu_to_be32(NFS4ERR_LAYOUTTRYLATER)
-#define nfserr_layoutunavailable cpu_to_be32(NFS4ERR_LAYOUTUNAVAILABLE)
-#define nfserr_nomatching_layout cpu_to_be32(NFS4ERR_NOMATCHING_LAYOUT)
-#define nfserr_recallconflict cpu_to_be32(NFS4ERR_RECALLCONFLICT)
-#define nfserr_unknown_layouttype cpu_to_be32(NFS4ERR_UNKNOWN_LAYOUTTYPE)
-#define nfserr_seq_misordered cpu_to_be32(NFS4ERR_SEQ_MISORDERED)
-#define nfserr_sequence_pos cpu_to_be32(NFS4ERR_SEQUENCE_POS)
-#define nfserr_req_too_big cpu_to_be32(NFS4ERR_REQ_TOO_BIG)
-#define nfserr_rep_too_big cpu_to_be32(NFS4ERR_REP_TOO_BIG)
-#define nfserr_rep_too_big_to_cache cpu_to_be32(NFS4ERR_REP_TOO_BIG_TO_CACHE)
-#define nfserr_retry_uncached_rep cpu_to_be32(NFS4ERR_RETRY_UNCACHED_REP)
-#define nfserr_unsafe_compound cpu_to_be32(NFS4ERR_UNSAFE_COMPOUND)
-#define nfserr_too_many_ops cpu_to_be32(NFS4ERR_TOO_MANY_OPS)
-#define nfserr_op_not_in_session cpu_to_be32(NFS4ERR_OP_NOT_IN_SESSION)
-#define nfserr_hash_alg_unsupp cpu_to_be32(NFS4ERR_HASH_ALG_UNSUPP)
-#define nfserr_clientid_busy cpu_to_be32(NFS4ERR_CLIENTID_BUSY)
-#define nfserr_pnfs_io_hole cpu_to_be32(NFS4ERR_PNFS_IO_HOLE)
-#define nfserr_seq_false_retry cpu_to_be32(NFS4ERR_SEQ_FALSE_RETRY)
-#define nfserr_bad_high_slot cpu_to_be32(NFS4ERR_BAD_HIGH_SLOT)
-#define nfserr_deadsession cpu_to_be32(NFS4ERR_DEADSESSION)
-#define nfserr_encr_alg_unsupp cpu_to_be32(NFS4ERR_ENCR_ALG_UNSUPP)
-#define nfserr_pnfs_no_layout cpu_to_be32(NFS4ERR_PNFS_NO_LAYOUT)
-#define nfserr_not_only_op cpu_to_be32(NFS4ERR_NOT_ONLY_OP)
-#define nfserr_wrong_cred cpu_to_be32(NFS4ERR_WRONG_CRED)
-#define nfserr_wrong_type cpu_to_be32(NFS4ERR_WRONG_TYPE)
-#define nfserr_dirdeleg_unavail cpu_to_be32(NFS4ERR_DIRDELEG_UNAVAIL)
-#define nfserr_reject_deleg cpu_to_be32(NFS4ERR_REJECT_DELEG)
-#define nfserr_returnconflict cpu_to_be32(NFS4ERR_RETURNCONFLICT)
-#define nfserr_deleg_revoked cpu_to_be32(NFS4ERR_DELEG_REVOKED)
-
-/* error codes for internal use */
-/* if a request fails due to kmalloc failure, it gets dropped.
- * Client should resend eventually
- */
-#define nfserr_dropit cpu_to_be32(30000)
-/* end-of-file indicator in readdir */
-#define nfserr_eof cpu_to_be32(30001)
-/* replay detected */
-#define nfserr_replay_me cpu_to_be32(11001)
-/* nfs41 replay detected */
-#define nfserr_replay_cache cpu_to_be32(11002)
-
-/* Check for dir entries '.' and '..' */
-#define isdotent(n, l) (l < 3 && n[0] == '.' && (l == 1 || n[1] == '.'))
-
-/*
- * Time of server startup
- */
-extern struct timeval nfssvc_boot;
-
-#ifdef CONFIG_NFSD_V4
-
-/* before processing a COMPOUND operation, we have to check that there
- * is enough space in the buffer for XDR encode to succeed. otherwise,
- * we might process an operation with side effects, and be unable to
- * tell the client that the operation succeeded.
- *
- * COMPOUND_SLACK_SPACE - this is the minimum bytes of buffer space
- * needed to encode an "ordinary" _successful_ operation. (GETATTR,
- * READ, READDIR, and READLINK have their own buffer checks.) if we
- * fall below this level, we fail the next operation with NFS4ERR_RESOURCE.
- *
- * COMPOUND_ERR_SLACK_SPACE - this is the minimum bytes of buffer space
- * needed to encode an operation which has failed with NFS4ERR_RESOURCE.
- * care is taken to ensure that we never fall below this level for any
- * reason.
- */
-#define COMPOUND_SLACK_SPACE 140 /* OP_GETFH */
-#define COMPOUND_ERR_SLACK_SPACE 12 /* OP_SETATTR */
-
-#define NFSD_LEASE_TIME (nfs4_lease_time())
-#define NFSD_LAUNDROMAT_MINTIMEOUT 10 /* seconds */
-
-/*
- * The following attributes are currently not supported by the NFSv4 server:
- * ARCHIVE (deprecated anyway)
- * HIDDEN (unlikely to be supported any time soon)
- * MIMETYPE (unlikely to be supported any time soon)
- * QUOTA_* (will be supported in a forthcoming patch)
- * SYSTEM (unlikely to be supported any time soon)
- * TIME_BACKUP (unlikely to be supported any time soon)
- * TIME_CREATE (unlikely to be supported any time soon)
- */
-#define NFSD4_SUPPORTED_ATTRS_WORD0 \
-(FATTR4_WORD0_SUPPORTED_ATTRS | FATTR4_WORD0_TYPE | FATTR4_WORD0_FH_EXPIRE_TYPE \
- | FATTR4_WORD0_CHANGE | FATTR4_WORD0_SIZE | FATTR4_WORD0_LINK_SUPPORT \
- | FATTR4_WORD0_SYMLINK_SUPPORT | FATTR4_WORD0_NAMED_ATTR | FATTR4_WORD0_FSID \
- | FATTR4_WORD0_UNIQUE_HANDLES | FATTR4_WORD0_LEASE_TIME | FATTR4_WORD0_RDATTR_ERROR \
- | FATTR4_WORD0_ACLSUPPORT | FATTR4_WORD0_CANSETTIME | FATTR4_WORD0_CASE_INSENSITIVE \
- | FATTR4_WORD0_CASE_PRESERVING | FATTR4_WORD0_CHOWN_RESTRICTED \
- | FATTR4_WORD0_FILEHANDLE | FATTR4_WORD0_FILEID | FATTR4_WORD0_FILES_AVAIL \
- | FATTR4_WORD0_FILES_FREE | FATTR4_WORD0_FILES_TOTAL | FATTR4_WORD0_FS_LOCATIONS | FATTR4_WORD0_HOMOGENEOUS \
- | FATTR4_WORD0_MAXFILESIZE | FATTR4_WORD0_MAXLINK | FATTR4_WORD0_MAXNAME \
- | FATTR4_WORD0_MAXREAD | FATTR4_WORD0_MAXWRITE | FATTR4_WORD0_ACL)
-
-#define NFSD4_SUPPORTED_ATTRS_WORD1 \
-(FATTR4_WORD1_MODE | FATTR4_WORD1_NO_TRUNC | FATTR4_WORD1_NUMLINKS \
- | FATTR4_WORD1_OWNER | FATTR4_WORD1_OWNER_GROUP | FATTR4_WORD1_RAWDEV \
- | FATTR4_WORD1_SPACE_AVAIL | FATTR4_WORD1_SPACE_FREE | FATTR4_WORD1_SPACE_TOTAL \
- | FATTR4_WORD1_SPACE_USED | FATTR4_WORD1_TIME_ACCESS | FATTR4_WORD1_TIME_ACCESS_SET \
- | FATTR4_WORD1_TIME_DELTA | FATTR4_WORD1_TIME_METADATA \
- | FATTR4_WORD1_TIME_MODIFY | FATTR4_WORD1_TIME_MODIFY_SET | FATTR4_WORD1_MOUNTED_ON_FILEID)
-
-#define NFSD4_SUPPORTED_ATTRS_WORD2 0
-
-#define NFSD4_1_SUPPORTED_ATTRS_WORD0 \
- NFSD4_SUPPORTED_ATTRS_WORD0
-
-#define NFSD4_1_SUPPORTED_ATTRS_WORD1 \
- NFSD4_SUPPORTED_ATTRS_WORD1
-
-#define NFSD4_1_SUPPORTED_ATTRS_WORD2 \
- (NFSD4_SUPPORTED_ATTRS_WORD2 | FATTR4_WORD2_SUPPATTR_EXCLCREAT)
-
-static inline u32 nfsd_suppattrs0(u32 minorversion)
-{
- return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD0
- : NFSD4_SUPPORTED_ATTRS_WORD0;
-}
-
-static inline u32 nfsd_suppattrs1(u32 minorversion)
-{
- return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD1
- : NFSD4_SUPPORTED_ATTRS_WORD1;
-}
-
-static inline u32 nfsd_suppattrs2(u32 minorversion)
-{
- return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD2
- : NFSD4_SUPPORTED_ATTRS_WORD2;
-}
-
-/* These will return ERR_INVAL if specified in GETATTR or READDIR. */
-#define NFSD_WRITEONLY_ATTRS_WORD1 \
-(FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET)
-
-/* These are the only attrs allowed in CREATE/OPEN/SETATTR. */
-#define NFSD_WRITEABLE_ATTRS_WORD0 \
-(FATTR4_WORD0_SIZE | FATTR4_WORD0_ACL )
-#define NFSD_WRITEABLE_ATTRS_WORD1 \
-(FATTR4_WORD1_MODE | FATTR4_WORD1_OWNER | FATTR4_WORD1_OWNER_GROUP \
- | FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET)
-#define NFSD_WRITEABLE_ATTRS_WORD2 0
-
-#define NFSD_SUPPATTR_EXCLCREAT_WORD0 \
- NFSD_WRITEABLE_ATTRS_WORD0
-/*
- * we currently store the exclusive create verifier in the v_{a,m}time
- * attributes so the client can't set these at create time using EXCLUSIVE4_1
- */
-#define NFSD_SUPPATTR_EXCLCREAT_WORD1 \
- (NFSD_WRITEABLE_ATTRS_WORD1 & \
- ~(FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET))
-#define NFSD_SUPPATTR_EXCLCREAT_WORD2 \
- NFSD_WRITEABLE_ATTRS_WORD2
-
-#endif /* CONFIG_NFSD_V4 */
-
-#endif /* LINUX_NFSD_NFSD_H */
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index 8f641c9..65e333a 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -16,11 +16,9 @@
# include <linux/types.h>
#ifdef __KERNEL__
-# include <linux/string.h>
-# include <linux/fs.h>
+# include <linux/sunrpc/svc.h>
#endif
#include <linux/nfsd/const.h>
-#include <linux/nfsd/debug.h>
/*
* This is the old "dentry style" Linux NFSv2 file handle.
@@ -164,208 +162,6 @@ typedef struct svc_fh {
} svc_fh;
-enum nfsd_fsid {
- FSID_DEV = 0,
- FSID_NUM,
- FSID_MAJOR_MINOR,
- FSID_ENCODE_DEV,
- FSID_UUID4_INUM,
- FSID_UUID8,
- FSID_UUID16,
- FSID_UUID16_INUM,
-};
-
-enum fsid_source {
- FSIDSOURCE_DEV,
- FSIDSOURCE_FSID,
- FSIDSOURCE_UUID,
-};
-extern enum fsid_source fsid_source(struct svc_fh *fhp);
-
-
-/* This might look a little large to "inline" but in all calls except
- * one, 'vers' is constant so moste of the function disappears.
- */
-static inline void mk_fsid(int vers, u32 *fsidv, dev_t dev, ino_t ino,
- u32 fsid, unsigned char *uuid)
-{
- u32 *up;
- switch(vers) {
- case FSID_DEV:
- fsidv[0] = htonl((MAJOR(dev)<<16) |
- MINOR(dev));
- fsidv[1] = ino_t_to_u32(ino);
- break;
- case FSID_NUM:
- fsidv[0] = fsid;
- break;
- case FSID_MAJOR_MINOR:
- fsidv[0] = htonl(MAJOR(dev));
- fsidv[1] = htonl(MINOR(dev));
- fsidv[2] = ino_t_to_u32(ino);
- break;
-
- case FSID_ENCODE_DEV:
- fsidv[0] = new_encode_dev(dev);
- fsidv[1] = ino_t_to_u32(ino);
- break;
-
- case FSID_UUID4_INUM:
- /* 4 byte fsid and inode number */
- up = (u32*)uuid;
- fsidv[0] = ino_t_to_u32(ino);
- fsidv[1] = up[0] ^ up[1] ^ up[2] ^ up[3];
- break;
-
- case FSID_UUID8:
- /* 8 byte fsid */
- up = (u32*)uuid;
- fsidv[0] = up[0] ^ up[2];
- fsidv[1] = up[1] ^ up[3];
- break;
-
- case FSID_UUID16:
- /* 16 byte fsid - NFSv3+ only */
- memcpy(fsidv, uuid, 16);
- break;
-
- case FSID_UUID16_INUM:
- /* 8 byte inode and 16 byte fsid */
- *(u64*)fsidv = (u64)ino;
- memcpy(fsidv+2, uuid, 16);
- break;
- default: BUG();
- }
-}
-
-static inline int key_len(int type)
-{
- switch(type) {
- case FSID_DEV: return 8;
- case FSID_NUM: return 4;
- case FSID_MAJOR_MINOR: return 12;
- case FSID_ENCODE_DEV: return 8;
- case FSID_UUID4_INUM: return 8;
- case FSID_UUID8: return 8;
- case FSID_UUID16: return 16;
- case FSID_UUID16_INUM: return 24;
- default: return 0;
- }
-}
-
-/*
- * Shorthand for dprintk()'s
- */
-extern char * SVCFH_fmt(struct svc_fh *fhp);
-
-/*
- * Function prototypes
- */
-__be32 fh_verify(struct svc_rqst *, struct svc_fh *, int, int);
-__be32 fh_compose(struct svc_fh *, struct svc_export *, struct dentry *, struct svc_fh *);
-__be32 fh_update(struct svc_fh *);
-void fh_put(struct svc_fh *);
-
-static __inline__ struct svc_fh *
-fh_copy(struct svc_fh *dst, struct svc_fh *src)
-{
- WARN_ON(src->fh_dentry || src->fh_locked);
-
- *dst = *src;
- return dst;
-}
-
-static inline void
-fh_copy_shallow(struct knfsd_fh *dst, struct knfsd_fh *src)
-{
- dst->fh_size = src->fh_size;
- memcpy(&dst->fh_base, &src->fh_base, src->fh_size);
-}
-
-static __inline__ struct svc_fh *
-fh_init(struct svc_fh *fhp, int maxsize)
-{
- memset(fhp, 0, sizeof(*fhp));
- fhp->fh_maxsize = maxsize;
- return fhp;
-}
-
-#ifdef CONFIG_NFSD_V3
-/*
- * Fill in the pre_op attr for the wcc data
- */
-static inline void
-fill_pre_wcc(struct svc_fh *fhp)
-{
- struct inode *inode;
-
- inode = fhp->fh_dentry->d_inode;
- if (!fhp->fh_pre_saved) {
- fhp->fh_pre_mtime = inode->i_mtime;
- fhp->fh_pre_ctime = inode->i_ctime;
- fhp->fh_pre_size = inode->i_size;
- fhp->fh_pre_change = inode->i_version;
- fhp->fh_pre_saved = 1;
- }
-}
-
-extern void fill_post_wcc(struct svc_fh *);
-#else
-#define fill_pre_wcc(ignored)
-#define fill_post_wcc(notused)
-#endif /* CONFIG_NFSD_V3 */
-
-
-/*
- * Lock a file handle/inode
- * NOTE: both fh_lock and fh_unlock are done "by hand" in
- * vfs.c:nfsd_rename as it needs to grab 2 i_mutex's at once
- * so, any changes here should be reflected there.
- */
-
-static inline void
-fh_lock_nested(struct svc_fh *fhp, unsigned int subclass)
-{
- struct dentry *dentry = fhp->fh_dentry;
- struct inode *inode;
-
- dfprintk(FILEOP, "nfsd: fh_lock(%s) locked = %d\n",
- SVCFH_fmt(fhp), fhp->fh_locked);
-
- BUG_ON(!dentry);
-
- if (fhp->fh_locked) {
- printk(KERN_WARNING "fh_lock: %s/%s already locked!\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
- return;
- }
-
- inode = dentry->d_inode;
- mutex_lock_nested(&inode->i_mutex, subclass);
- fill_pre_wcc(fhp);
- fhp->fh_locked = 1;
-}
-
-static inline void
-fh_lock(struct svc_fh *fhp)
-{
- fh_lock_nested(fhp, I_MUTEX_NORMAL);
-}
-
-/*
- * Unlock a file handle/inode
- */
-static inline void
-fh_unlock(struct svc_fh *fhp)
-{
- BUG_ON(!fhp->fh_dentry);
-
- if (fhp->fh_locked) {
- fill_post_wcc(fhp);
- mutex_unlock(&fhp->fh_dentry->d_inode->i_mutex);
- fhp->fh_locked = 0;
- }
-}
#endif /* __KERNEL__ */
diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
deleted file mode 100644
index b38d113..0000000
--- a/include/linux/nfsd/state.h
+++ /dev/null
@@ -1,404 +0,0 @@
-/*
- * linux/include/nfsd/state.h
- *
- * Copyright (c) 2001 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 _NFSD4_STATE_H
-#define _NFSD4_STATE_H
-
-#include <linux/list.h>
-#include <linux/kref.h>
-#include <linux/sunrpc/clnt.h>
-
-typedef struct {
- u32 cl_boot;
- u32 cl_id;
-} clientid_t;
-
-typedef struct {
- u32 so_boot;
- u32 so_stateownerid;
- u32 so_fileid;
-} stateid_opaque_t;
-
-typedef struct {
- u32 si_generation;
- stateid_opaque_t si_opaque;
-} stateid_t;
-#define si_boot si_opaque.so_boot
-#define si_stateownerid si_opaque.so_stateownerid
-#define si_fileid si_opaque.so_fileid
-
-struct nfsd4_cb_sequence {
- /* args/res */
- u32 cbs_minorversion;
- struct nfs4_client *cbs_clp;
-};
-
-struct nfs4_delegation {
- struct list_head dl_perfile;
- struct list_head dl_perclnt;
- struct list_head dl_recall_lru; /* delegation recalled */
- atomic_t dl_count; /* ref count */
- struct nfs4_client *dl_client;
- struct nfs4_file *dl_file;
- struct file_lock *dl_flock;
- struct file *dl_vfs_file;
- u32 dl_type;
- time_t dl_time;
-/* For recall: */
- u32 dl_ident;
- stateid_t dl_stateid;
- struct knfsd_fh dl_fh;
- int dl_retries;
-};
-
-/* client delegation callback info */
-struct nfs4_cb_conn {
- /* SETCLIENTID info */
- struct sockaddr_storage cb_addr;
- size_t cb_addrlen;
- u32 cb_prog;
- u32 cb_minorversion;
- u32 cb_ident; /* minorversion 0 only */
- /* RPC client info */
- atomic_t cb_set; /* successful CB_NULL call */
- struct rpc_clnt * cb_client;
-};
-
-/* Maximum number of slots per session. 160 is useful for long haul TCP */
-#define NFSD_MAX_SLOTS_PER_SESSION 160
-/* Maximum number of operations per session compound */
-#define NFSD_MAX_OPS_PER_COMPOUND 16
-/* Maximum session per slot cache size */
-#define NFSD_SLOT_CACHE_SIZE 1024
-/* Maximum number of NFSD_SLOT_CACHE_SIZE slots per session */
-#define NFSD_CACHE_SIZE_SLOTS_PER_SESSION 32
-#define NFSD_MAX_MEM_PER_SESSION \
- (NFSD_CACHE_SIZE_SLOTS_PER_SESSION * NFSD_SLOT_CACHE_SIZE)
-
-struct nfsd4_slot {
- bool sl_inuse;
- bool sl_cachethis;
- u16 sl_opcnt;
- u32 sl_seqid;
- __be32 sl_status;
- u32 sl_datalen;
- char sl_data[];
-};
-
-struct nfsd4_channel_attrs {
- u32 headerpadsz;
- u32 maxreq_sz;
- u32 maxresp_sz;
- u32 maxresp_cached;
- u32 maxops;
- u32 maxreqs;
- u32 nr_rdma_attrs;
- u32 rdma_attrs;
-};
-
-struct nfsd4_create_session {
- clientid_t clientid;
- struct nfs4_sessionid sessionid;
- u32 seqid;
- u32 flags;
- struct nfsd4_channel_attrs fore_channel;
- struct nfsd4_channel_attrs back_channel;
- u32 callback_prog;
- u32 uid;
- u32 gid;
-};
-
-/* The single slot clientid cache structure */
-struct nfsd4_clid_slot {
- u32 sl_seqid;
- __be32 sl_status;
- struct nfsd4_create_session sl_cr_ses;
-};
-
-struct nfsd4_session {
- struct kref se_ref;
- struct list_head se_hash; /* hash by sessionid */
- struct list_head se_perclnt;
- u32 se_flags;
- struct nfs4_client *se_client; /* for expire_client */
- struct nfs4_sessionid se_sessionid;
- struct nfsd4_channel_attrs se_fchannel;
- struct nfsd4_channel_attrs se_bchannel;
- struct nfsd4_slot *se_slots[]; /* forward channel slots */
-};
-
-static inline void
-nfsd4_put_session(struct nfsd4_session *ses)
-{
- extern void free_session(struct kref *kref);
- kref_put(&ses->se_ref, free_session);
-}
-
-static inline void
-nfsd4_get_session(struct nfsd4_session *ses)
-{
- kref_get(&ses->se_ref);
-}
-
-/* formatted contents of nfs4_sessionid */
-struct nfsd4_sessionid {
- clientid_t clientid;
- u32 sequence;
- u32 reserved;
-};
-
-#define HEXDIR_LEN 33 /* hex version of 16 byte md5 of cl_name plus '\0' */
-
-/*
- * struct nfs4_client - one per client. Clientids live here.
- * o Each nfs4_client is hashed by clientid.
- *
- * o Each nfs4_clients is also hashed by name
- * (the opaque quantity initially sent by the client to identify itself).
- *
- * o cl_perclient list is used to ensure no dangling stateowner references
- * when we expire the nfs4_client
- */
-struct nfs4_client {
- struct list_head cl_idhash; /* hash by cl_clientid.id */
- struct list_head cl_strhash; /* hash by cl_name */
- struct list_head cl_openowners;
- struct list_head cl_delegations;
- struct list_head cl_lru; /* tail queue */
- struct xdr_netobj cl_name; /* id generated by client */
- char cl_recdir[HEXDIR_LEN]; /* recovery dir */
- nfs4_verifier cl_verifier; /* generated by client */
- time_t cl_time; /* time of last lease renewal */
- struct sockaddr_storage cl_addr; /* client ipaddress */
- u32 cl_flavor; /* setclientid pseudoflavor */
- char *cl_principal; /* setclientid principal name */
- struct svc_cred cl_cred; /* setclientid principal */
- clientid_t cl_clientid; /* generated by server */
- nfs4_verifier cl_confirm; /* generated by server */
- struct nfs4_cb_conn cl_cb_conn; /* callback info */
- atomic_t cl_count; /* ref count */
- u32 cl_firststate; /* recovery dir creation */
-
- /* for nfs41 */
- struct list_head cl_sessions;
- struct nfsd4_clid_slot cl_cs_slot; /* create_session slot */
- u32 cl_exchange_flags;
- struct nfs4_sessionid cl_sessionid;
-
- /* for nfs41 callbacks */
- /* We currently support a single back channel with a single slot */
- unsigned long cl_cb_slot_busy;
- u32 cl_cb_seq_nr;
- struct svc_xprt *cl_cb_xprt; /* 4.1 callback transport */
- struct rpc_wait_queue cl_cb_waitq; /* backchannel callers may */
- /* wait here for slots */
-};
-
-/* struct nfs4_client_reset
- * one per old client. Populates reset_str_hashtbl. Filled from conf_id_hashtbl
- * upon lease reset, or from upcall to state_daemon (to read in state
- * from non-volitile storage) upon reboot.
- */
-struct nfs4_client_reclaim {
- struct list_head cr_strhash; /* hash by cr_name */
- char cr_recdir[HEXDIR_LEN]; /* recover dir */
-};
-
-static inline void
-update_stateid(stateid_t *stateid)
-{
- stateid->si_generation++;
-}
-
-/* A reasonable value for REPLAY_ISIZE was estimated as follows:
- * The OPEN response, typically the largest, requires
- * 4(status) + 8(stateid) + 20(changeinfo) + 4(rflags) + 8(verifier) +
- * 4(deleg. type) + 8(deleg. stateid) + 4(deleg. recall flag) +
- * 20(deleg. space limit) + ~32(deleg. ace) = 112 bytes
- */
-
-#define NFSD4_REPLAY_ISIZE 112
-
-/*
- * Replay buffer, where the result of the last seqid-mutating operation
- * is cached.
- */
-struct nfs4_replay {
- __be32 rp_status;
- unsigned int rp_buflen;
- char *rp_buf;
- unsigned intrp_allocated;
- struct knfsd_fh rp_openfh;
- char rp_ibuf[NFSD4_REPLAY_ISIZE];
-};
-
-/*
-* nfs4_stateowner can either be an open_owner, or a lock_owner
-*
-* so_idhash: stateid_hashtbl[] for open owner, lockstateid_hashtbl[]
-* for lock_owner
-* so_strhash: ownerstr_hashtbl[] for open_owner, lock_ownerstr_hashtbl[]
-* for lock_owner
-* so_perclient: nfs4_client->cl_perclient entry - used when nfs4_client
-* struct is reaped.
-* so_perfilestate: heads the list of nfs4_stateid (either open or lock)
-* and is used to ensure no dangling nfs4_stateid references when we
-* release a stateowner.
-* so_perlockowner: (open) nfs4_stateid->st_perlockowner entry - used when
-* close is called to reap associated byte-range locks
-* so_close_lru: (open) stateowner is placed on this list instead of being
-* reaped (when so_perfilestate is empty) to hold the last close replay.
-* reaped by laundramat thread after lease period.
-*/
-struct nfs4_stateowner {
- struct kref so_ref;
- struct list_head so_idhash; /* hash by so_id */
- struct list_head so_strhash; /* hash by op_name */
- struct list_head so_perclient;
- struct list_head so_stateids;
- struct list_head so_perstateid; /* for lockowners only */
- struct list_head so_close_lru; /* tail queue */
- time_t so_time; /* time of placement on so_close_lru */
- int so_is_open_owner; /* 1=openowner,0=lockowner */
- u32 so_id;
- struct nfs4_client * so_client;
- /* after increment in ENCODE_SEQID_OP_TAIL, represents the next
- * sequence id expected from the client: */
- u32 so_seqid;
- struct xdr_netobj so_owner; /* open owner name */
- int so_confirmed; /* successful OPEN_CONFIRM? */
- struct nfs4_replay so_replay;
-};
-
-/*
-* nfs4_file: a file opened by some number of (open) nfs4_stateowners.
-* o fi_perfile list is used to search for conflicting
-* share_acces, share_deny on the file.
-*/
-struct nfs4_file {
- atomic_t fi_ref;
- struct list_head fi_hash; /* hash by "struct inode *" */
- struct list_head fi_stateids;
- struct list_head fi_delegations;
- struct inode *fi_inode;
- u32 fi_id; /* used with stateowner->so_id
- * for stateid_hashtbl hash */
- bool fi_had_conflict;
-};
-
-/*
-* nfs4_stateid can either be an open stateid or (eventually) a lock stateid
-*
-* (open)nfs4_stateid: one per (open)nfs4_stateowner, nfs4_file
-*
-* st_hash: stateid_hashtbl[] entry or lockstateid_hashtbl entry
-* st_perfile: file_hashtbl[] entry.
-* st_perfile_state: nfs4_stateowner->so_perfilestate
-* st_perlockowner: (open stateid) list of lock nfs4_stateowners
-* st_access_bmap: used only for open stateid
-* st_deny_bmap: used only for open stateid
-* st_openstp: open stateid lock stateid was derived from
-*
-* XXX: open stateids and lock stateids have diverged sufficiently that
-* we should consider defining separate structs for the two cases.
-*/
-
-struct nfs4_stateid {
- struct list_head st_hash;
- struct list_head st_perfile;
- struct list_head st_perstateowner;
- struct list_head st_lockowners;
- struct nfs4_stateowner * st_stateowner;
- struct nfs4_file * st_file;
- stateid_t st_stateid;
- struct file * st_vfs_file;
- unsigned long st_access_bmap;
- unsigned long st_deny_bmap;
- struct nfs4_stateid * st_openstp;
-};
-
-/* flags for preprocess_seqid_op() */
-#define HAS_SESSION 0x00000001
-#define CONFIRM 0x00000002
-#define OPEN_STATE 0x00000004
-#define LOCK_STATE 0x00000008
-#define RD_STATE 0x00000010
-#define WR_STATE 0x00000020
-#define CLOSE_STATE 0x00000040
-
-#define seqid_mutating_err(err) \
- (((err) != nfserr_stale_clientid) && \
- ((err) != nfserr_bad_seqid) && \
- ((err) != nfserr_stale_stateid) && \
- ((err) != nfserr_bad_stateid))
-
-struct nfsd4_compound_state;
-
-extern __be32 nfs4_preprocess_stateid_op(struct nfsd4_compound_state *cstate,
- stateid_t *stateid, int flags, struct file **filp);
-extern void nfs4_lock_state(void);
-extern void nfs4_unlock_state(void);
-extern int nfs4_in_grace(void);
-extern __be32 nfs4_check_open_reclaim(clientid_t *clid);
-extern void put_nfs4_client(struct nfs4_client *clp);
-extern void nfs4_free_stateowner(struct kref *kref);
-extern int set_callback_cred(void);
-extern void nfsd4_probe_callback(struct nfs4_client *clp);
-extern void nfsd4_cb_recall(struct nfs4_delegation *dp);
-extern void nfs4_put_delegation(struct nfs4_delegation *dp);
-extern __be32 nfs4_make_rec_clidname(char *clidname, struct xdr_netobj *clname);
-extern void nfsd4_init_recdir(char *recdir_name);
-extern int nfsd4_recdir_load(void);
-extern void nfsd4_shutdown_recdir(void);
-extern int nfs4_client_to_reclaim(const char *name);
-extern int nfs4_has_reclaimed_state(const char *name, bool use_exchange_id);
-extern void nfsd4_recdir_purge_old(void);
-extern int nfsd4_create_clid_dir(struct nfs4_client *clp);
-extern void nfsd4_remove_clid_dir(struct nfs4_client *clp);
-
-static inline void
-nfs4_put_stateowner(struct nfs4_stateowner *so)
-{
- kref_put(&so->so_ref, nfs4_free_stateowner);
-}
-
-static inline void
-nfs4_get_stateowner(struct nfs4_stateowner *so)
-{
- kref_get(&so->so_ref);
-}
-
-#endif /* NFSD4_STATE_H */
diff --git a/include/linux/nfsd/syscall.h b/include/linux/nfsd/syscall.h
index 7a3b565..812bc1e 100644
--- a/include/linux/nfsd/syscall.h
+++ b/include/linux/nfsd/syscall.h
@@ -9,14 +9,8 @@
#ifndef NFSD_SYSCALL_H
#define NFSD_SYSCALL_H
-# include <linux/types.h>
-#ifdef __KERNEL__
-# include <linux/in.h>
-#endif
-#include <linux/posix_types.h>
-#include <linux/nfsd/const.h>
+#include <linux/types.h>
#include <linux/nfsd/export.h>
-#include <linux/nfsd/nfsfh.h>
/*
* Version of the syscall interface
diff --git a/include/linux/nfsd/xdr.h b/include/linux/nfsd/xdr.h
deleted file mode 100644
index a0132ef..0000000
--- a/include/linux/nfsd/xdr.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * linux/include/linux/nfsd/xdr.h
- *
- * XDR types for nfsd. This is mainly a typing exercise.
- */
-
-#ifndef LINUX_NFSD_H
-#define LINUX_NFSD_H
-
-#include <linux/fs.h>
-#include <linux/vfs.h>
-#include <linux/nfs.h>
-
-struct nfsd_fhandle {
- struct svc_fh fh;
-};
-
-struct nfsd_sattrargs {
- struct svc_fh fh;
- struct iattr attrs;
-};
-
-struct nfsd_diropargs {
- struct svc_fh fh;
- char * name;
- unsigned int len;
-};
-
-struct nfsd_readargs {
- struct svc_fh fh;
- __u32 offset;
- __u32 count;
- int vlen;
-};
-
-struct nfsd_writeargs {
- svc_fh fh;
- __u32 offset;
- int len;
- int vlen;
-};
-
-struct nfsd_createargs {
- struct svc_fh fh;
- char * name;
- unsigned int len;
- struct iattr attrs;
-};
-
-struct nfsd_renameargs {
- struct svc_fh ffh;
- char * fname;
- unsigned int flen;
- struct svc_fh tfh;
- char * tname;
- unsigned int tlen;
-};
-
-struct nfsd_readlinkargs {
- struct svc_fh fh;
- char * buffer;
-};
-
-struct nfsd_linkargs {
- struct svc_fh ffh;
- struct svc_fh tfh;
- char * tname;
- unsigned int tlen;
-};
-
-struct nfsd_symlinkargs {
- struct svc_fh ffh;
- char * fname;
- unsigned int flen;
- char * tname;
- unsigned int tlen;
- struct iattr attrs;
-};
-
-struct nfsd_readdirargs {
- struct svc_fh fh;
- __u32 cookie;
- __u32 count;
- __be32 * buffer;
-};
-
-struct nfsd_attrstat {
- struct svc_fh fh;
- struct kstat stat;
-};
-
-struct nfsd_diropres {
- struct svc_fh fh;
- struct kstat stat;
-};
-
-struct nfsd_readlinkres {
- int len;
-};
-
-struct nfsd_readres {
- struct svc_fh fh;
- unsigned long count;
- struct kstat stat;
-};
-
-struct nfsd_readdirres {
- int count;
-
- struct readdir_cd common;
- __be32 * buffer;
- int buflen;
- __be32 * offset;
-};
-
-struct nfsd_statfsres {
- struct kstatfs stats;
-};
-
-/*
- * Storage requirements for XDR arguments and results.
- */
-union nfsd_xdrstore {
- struct nfsd_sattrargs sattr;
- struct nfsd_diropargs dirop;
- struct nfsd_readargs read;
- struct nfsd_writeargs write;
- struct nfsd_createargs create;
- struct nfsd_renameargs rename;
- struct nfsd_linkargs link;
- struct nfsd_symlinkargs symlink;
- struct nfsd_readdirargs readdir;
-};
-
-#define NFS2_SVC_XDRSIZE sizeof(union nfsd_xdrstore)
-
-
-int nfssvc_decode_void(struct svc_rqst *, __be32 *, void *);
-int nfssvc_decode_fhandle(struct svc_rqst *, __be32 *, struct nfsd_fhandle *);
-int nfssvc_decode_sattrargs(struct svc_rqst *, __be32 *,
- struct nfsd_sattrargs *);
-int nfssvc_decode_diropargs(struct svc_rqst *, __be32 *,
- struct nfsd_diropargs *);
-int nfssvc_decode_readargs(struct svc_rqst *, __be32 *,
- struct nfsd_readargs *);
-int nfssvc_decode_writeargs(struct svc_rqst *, __be32 *,
- struct nfsd_writeargs *);
-int nfssvc_decode_createargs(struct svc_rqst *, __be32 *,
- struct nfsd_createargs *);
-int nfssvc_decode_renameargs(struct svc_rqst *, __be32 *,
- struct nfsd_renameargs *);
-int nfssvc_decode_readlinkargs(struct svc_rqst *, __be32 *,
- struct nfsd_readlinkargs *);
-int nfssvc_decode_linkargs(struct svc_rqst *, __be32 *,
- struct nfsd_linkargs *);
-int nfssvc_decode_symlinkargs(struct svc_rqst *, __be32 *,
- struct nfsd_symlinkargs *);
-int nfssvc_decode_readdirargs(struct svc_rqst *, __be32 *,
- struct nfsd_readdirargs *);
-int nfssvc_encode_void(struct svc_rqst *, __be32 *, void *);
-int nfssvc_encode_attrstat(struct svc_rqst *, __be32 *, struct nfsd_attrstat *);
-int nfssvc_encode_diropres(struct svc_rqst *, __be32 *, struct nfsd_diropres *);
-int nfssvc_encode_readlinkres(struct svc_rqst *, __be32 *, struct nfsd_readlinkres *);
-int nfssvc_encode_readres(struct svc_rqst *, __be32 *, struct nfsd_readres *);
-int nfssvc_encode_statfsres(struct svc_rqst *, __be32 *, struct nfsd_statfsres *);
-int nfssvc_encode_readdirres(struct svc_rqst *, __be32 *, struct nfsd_readdirres *);
-
-int nfssvc_encode_entry(void *, const char *name,
- int namlen, loff_t offset, u64 ino, unsigned int);
-
-int nfssvc_release_fhandle(struct svc_rqst *, __be32 *, struct nfsd_fhandle *);
-
-/* Helper functions for NFSv2 ACL code */
-__be32 *nfs2svc_encode_fattr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp);
-__be32 *nfs2svc_decode_fh(__be32 *p, struct svc_fh *fhp);
-
-#endif /* LINUX_NFSD_H */
diff --git a/include/linux/nfsd/xdr3.h b/include/linux/nfsd/xdr3.h
deleted file mode 100644
index 421eddd..0000000
--- a/include/linux/nfsd/xdr3.h
+++ /dev/null
@@ -1,346 +0,0 @@
-/*
- * linux/include/linux/nfsd/xdr3.h
- *
- * XDR types for NFSv3 in nfsd.
- *
- * Copyright (C) 1996-1998, Olaf Kirch <okir@monad.swb.de>
- */
-
-#ifndef _LINUX_NFSD_XDR3_H
-#define _LINUX_NFSD_XDR3_H
-
-#include <linux/nfsd/xdr.h>
-
-struct nfsd3_sattrargs {
- struct svc_fh fh;
- struct iattr attrs;
- int check_guard;
- time_t guardtime;
-};
-
-struct nfsd3_diropargs {
- struct svc_fh fh;
- char * name;
- unsigned int len;
-};
-
-struct nfsd3_accessargs {
- struct svc_fh fh;
- unsigned int access;
-};
-
-struct nfsd3_readargs {
- struct svc_fh fh;
- __u64 offset;
- __u32 count;
- int vlen;
-};
-
-struct nfsd3_writeargs {
- svc_fh fh;
- __u64 offset;
- __u32 count;
- int stable;
- __u32 len;
- int vlen;
-};
-
-struct nfsd3_createargs {
- struct svc_fh fh;
- char * name;
- unsigned int len;
- int createmode;
- struct iattr attrs;
- __be32 * verf;
-};
-
-struct nfsd3_mknodargs {
- struct svc_fh fh;
- char * name;
- unsigned int len;
- __u32 ftype;
- __u32 major, minor;
- struct iattr attrs;
-};
-
-struct nfsd3_renameargs {
- struct svc_fh ffh;
- char * fname;
- unsigned int flen;
- struct svc_fh tfh;
- char * tname;
- unsigned int tlen;
-};
-
-struct nfsd3_readlinkargs {
- struct svc_fh fh;
- char * buffer;
-};
-
-struct nfsd3_linkargs {
- struct svc_fh ffh;
- struct svc_fh tfh;
- char * tname;
- unsigned int tlen;
-};
-
-struct nfsd3_symlinkargs {
- struct svc_fh ffh;
- char * fname;
- unsigned int flen;
- char * tname;
- unsigned int tlen;
- struct iattr attrs;
-};
-
-struct nfsd3_readdirargs {
- struct svc_fh fh;
- __u64 cookie;
- __u32 dircount;
- __u32 count;
- __be32 * verf;
- __be32 * buffer;
-};
-
-struct nfsd3_commitargs {
- struct svc_fh fh;
- __u64 offset;
- __u32 count;
-};
-
-struct nfsd3_getaclargs {
- struct svc_fh fh;
- int mask;
-};
-
-struct posix_acl;
-struct nfsd3_setaclargs {
- struct svc_fh fh;
- int mask;
- struct posix_acl *acl_access;
- struct posix_acl *acl_default;
-};
-
-struct nfsd3_attrstat {
- __be32 status;
- struct svc_fh fh;
- struct kstat stat;
-};
-
-/* LOOKUP, CREATE, MKDIR, SYMLINK, MKNOD */
-struct nfsd3_diropres {
- __be32 status;
- struct svc_fh dirfh;
- struct svc_fh fh;
-};
-
-struct nfsd3_accessres {
- __be32 status;
- struct svc_fh fh;
- __u32 access;
-};
-
-struct nfsd3_readlinkres {
- __be32 status;
- struct svc_fh fh;
- __u32 len;
-};
-
-struct nfsd3_readres {
- __be32 status;
- struct svc_fh fh;
- unsigned long count;
- int eof;
-};
-
-struct nfsd3_writeres {
- __be32 status;
- struct svc_fh fh;
- unsigned long count;
- int committed;
-};
-
-struct nfsd3_renameres {
- __be32 status;
- struct svc_fh ffh;
- struct svc_fh tfh;
-};
-
-struct nfsd3_linkres {
- __be32 status;
- struct svc_fh tfh;
- struct svc_fh fh;
-};
-
-struct nfsd3_readdirres {
- __be32 status;
- struct svc_fh fh;
- int count;
- __be32 verf[2];
-
- struct readdir_cd common;
- __be32 * buffer;
- int buflen;
- __be32 * offset;
- __be32 * offset1;
- struct svc_rqst * rqstp;
-
-};
-
-struct nfsd3_fsstatres {
- __be32 status;
- struct kstatfs stats;
- __u32 invarsec;
-};
-
-struct nfsd3_fsinfores {
- __be32 status;
- __u32 f_rtmax;
- __u32 f_rtpref;
- __u32 f_rtmult;
- __u32 f_wtmax;
- __u32 f_wtpref;
- __u32 f_wtmult;
- __u32 f_dtpref;
- __u64 f_maxfilesize;
- __u32 f_properties;
-};
-
-struct nfsd3_pathconfres {
- __be32 status;
- __u32 p_link_max;
- __u32 p_name_max;
- __u32 p_no_trunc;
- __u32 p_chown_restricted;
- __u32 p_case_insensitive;
- __u32 p_case_preserving;
-};
-
-struct nfsd3_commitres {
- __be32 status;
- struct svc_fh fh;
-};
-
-struct nfsd3_getaclres {
- __be32 status;
- struct svc_fh fh;
- int mask;
- struct posix_acl *acl_access;
- struct posix_acl *acl_default;
-};
-
-/* dummy type for release */
-struct nfsd3_fhandle_pair {
- __u32 dummy;
- struct svc_fh fh1;
- struct svc_fh fh2;
-};
-
-/*
- * Storage requirements for XDR arguments and results.
- */
-union nfsd3_xdrstore {
- struct nfsd3_sattrargs sattrargs;
- struct nfsd3_diropargs diropargs;
- struct nfsd3_readargs readargs;
- struct nfsd3_writeargs writeargs;
- struct nfsd3_createargs createargs;
- struct nfsd3_renameargs renameargs;
- struct nfsd3_linkargs linkargs;
- struct nfsd3_symlinkargs symlinkargs;
- struct nfsd3_readdirargs readdirargs;
- struct nfsd3_diropres diropres;
- struct nfsd3_accessres accessres;
- struct nfsd3_readlinkres readlinkres;
- struct nfsd3_readres readres;
- struct nfsd3_writeres writeres;
- struct nfsd3_renameres renameres;
- struct nfsd3_linkres linkres;
- struct nfsd3_readdirres readdirres;
- struct nfsd3_fsstatres fsstatres;
- struct nfsd3_fsinfores fsinfores;
- struct nfsd3_pathconfres pathconfres;
- struct nfsd3_commitres commitres;
- struct nfsd3_getaclres getaclres;
-};
-
-#define NFS3_SVC_XDRSIZE sizeof(union nfsd3_xdrstore)
-
-int nfs3svc_decode_fhandle(struct svc_rqst *, __be32 *, struct nfsd_fhandle *);
-int nfs3svc_decode_sattrargs(struct svc_rqst *, __be32 *,
- struct nfsd3_sattrargs *);
-int nfs3svc_decode_diropargs(struct svc_rqst *, __be32 *,
- struct nfsd3_diropargs *);
-int nfs3svc_decode_accessargs(struct svc_rqst *, __be32 *,
- struct nfsd3_accessargs *);
-int nfs3svc_decode_readargs(struct svc_rqst *, __be32 *,
- struct nfsd3_readargs *);
-int nfs3svc_decode_writeargs(struct svc_rqst *, __be32 *,
- struct nfsd3_writeargs *);
-int nfs3svc_decode_createargs(struct svc_rqst *, __be32 *,
- struct nfsd3_createargs *);
-int nfs3svc_decode_mkdirargs(struct svc_rqst *, __be32 *,
- struct nfsd3_createargs *);
-int nfs3svc_decode_mknodargs(struct svc_rqst *, __be32 *,
- struct nfsd3_mknodargs *);
-int nfs3svc_decode_renameargs(struct svc_rqst *, __be32 *,
- struct nfsd3_renameargs *);
-int nfs3svc_decode_readlinkargs(struct svc_rqst *, __be32 *,
- struct nfsd3_readlinkargs *);
-int nfs3svc_decode_linkargs(struct svc_rqst *, __be32 *,
- struct nfsd3_linkargs *);
-int nfs3svc_decode_symlinkargs(struct svc_rqst *, __be32 *,
- struct nfsd3_symlinkargs *);
-int nfs3svc_decode_readdirargs(struct svc_rqst *, __be32 *,
- struct nfsd3_readdirargs *);
-int nfs3svc_decode_readdirplusargs(struct svc_rqst *, __be32 *,
- struct nfsd3_readdirargs *);
-int nfs3svc_decode_commitargs(struct svc_rqst *, __be32 *,
- struct nfsd3_commitargs *);
-int nfs3svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
-int nfs3svc_encode_attrstat(struct svc_rqst *, __be32 *,
- struct nfsd3_attrstat *);
-int nfs3svc_encode_wccstat(struct svc_rqst *, __be32 *,
- struct nfsd3_attrstat *);
-int nfs3svc_encode_diropres(struct svc_rqst *, __be32 *,
- struct nfsd3_diropres *);
-int nfs3svc_encode_accessres(struct svc_rqst *, __be32 *,
- struct nfsd3_accessres *);
-int nfs3svc_encode_readlinkres(struct svc_rqst *, __be32 *,
- struct nfsd3_readlinkres *);
-int nfs3svc_encode_readres(struct svc_rqst *, __be32 *, struct nfsd3_readres *);
-int nfs3svc_encode_writeres(struct svc_rqst *, __be32 *, struct nfsd3_writeres *);
-int nfs3svc_encode_createres(struct svc_rqst *, __be32 *,
- struct nfsd3_diropres *);
-int nfs3svc_encode_renameres(struct svc_rqst *, __be32 *,
- struct nfsd3_renameres *);
-int nfs3svc_encode_linkres(struct svc_rqst *, __be32 *,
- struct nfsd3_linkres *);
-int nfs3svc_encode_readdirres(struct svc_rqst *, __be32 *,
- struct nfsd3_readdirres *);
-int nfs3svc_encode_fsstatres(struct svc_rqst *, __be32 *,
- struct nfsd3_fsstatres *);
-int nfs3svc_encode_fsinfores(struct svc_rqst *, __be32 *,
- struct nfsd3_fsinfores *);
-int nfs3svc_encode_pathconfres(struct svc_rqst *, __be32 *,
- struct nfsd3_pathconfres *);
-int nfs3svc_encode_commitres(struct svc_rqst *, __be32 *,
- struct nfsd3_commitres *);
-
-int nfs3svc_release_fhandle(struct svc_rqst *, __be32 *,
- struct nfsd3_attrstat *);
-int nfs3svc_release_fhandle2(struct svc_rqst *, __be32 *,
- struct nfsd3_fhandle_pair *);
-int nfs3svc_encode_entry(void *, const char *name,
- int namlen, loff_t offset, u64 ino,
- unsigned int);
-int nfs3svc_encode_entry_plus(void *, const char *name,
- int namlen, loff_t offset, u64 ino,
- unsigned int);
-/* Helper functions for NFSv3 ACL code */
-__be32 *nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, __be32 *p,
- struct svc_fh *fhp);
-__be32 *nfs3svc_decode_fh(__be32 *p, struct svc_fh *fhp);
-
-
-#endif /* _LINUX_NFSD_XDR3_H */
diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h
deleted file mode 100644
index 73164c2..0000000
--- a/include/linux/nfsd/xdr4.h
+++ /dev/null
@@ -1,563 +0,0 @@
-/*
- * include/linux/nfsd/xdr4.h
- *
- * 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 <linux/nfs4.h>
-
-#define NFSD4_MAX_TAGLEN 128
-#define XDR_LEN(n) (((n) + 3) & ~3)
-
-struct nfsd4_compound_state {
- struct svc_fh current_fh;
- struct svc_fh save_fh;
- struct nfs4_stateowner *replay_owner;
- /* For sessions DRC */
- struct nfsd4_session *session;
- struct nfsd4_slot *slot;
- __be32 *datap;
- size_t iovlen;
- u32 minorversion;
- u32 status;
-};
-
-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 nfs4_stateowner * cl_stateowner; /* 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 namelen;
- char *name;
- } 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;
-};
-#define cr_linklen u.link.namelen
-#define cr_linkname u.link.name
-#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 nfs4_stateowner *ld_sop;
- 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;
- /* The lk_replay_owner is the open owner in the open_to_lock_owner
- * case and the lock owner otherwise: */
- struct nfs4_stateowner *lk_replay_owner;
-};
-#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_rflags u.ok.rflags
-#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 nfs4_stateowner * lt_stateowner;
- 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 nfs4_stateowner *lu_stateowner;
-};
-
-
-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_create; /* request */
- u32 op_createmode; /* request */
- u32 op_bmval[3]; /* request */
- struct iattr iattr; /* UNCHECKED4, GUARDED4, EXCLUSIVE4_1 */
- nfs4_verifier verf; /* 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 */
- stateid_t op_stateid; /* response */
- u32 op_recall; /* recall */
- struct nfsd4_change_info op_cinfo; /* response */
- u32 op_rflags; /* response */
- int op_truncate; /* used during processing */
- struct nfs4_stateowner *op_stateowner; /* used during processing */
- struct nfs4_acl *op_acl;
-};
-#define op_iattr iattr
-#define op_verf verf
-
-struct nfsd4_open_confirm {
- stateid_t oc_req_stateid /* request */;
- u32 oc_seqid /* request */;
- stateid_t oc_resp_stateid /* response */;
- struct nfs4_stateowner * oc_stateowner; /* response */
-};
-
-struct nfsd4_open_downgrade {
- stateid_t od_stateid;
- u32 od_seqid;
- u32 od_share_access;
- u32 od_share_deny;
- struct nfs4_stateowner *od_stateowner;
-};
-
-
-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;
- __be32 * buffer;
- int buflen;
- __be32 * 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_setattr {
- stateid_t sa_stateid; /* request */
- u32 sa_bmval[3]; /* request */
- struct iattr sa_iattr; /* request */
- struct nfs4_acl *sa_acl;
-};
-
-struct nfsd4_setclientid {
- nfs4_verifier se_verf; /* request */
- u32 se_namelen; /* request */
- char * se_name; /* request */
- 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;
-};
-
-/* 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 */
- int wr_vlen;
-
- 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 */
- u32 status_flags; /* response */
-#endif /* not yet */
-};
-
-struct nfsd4_destroy_session {
- struct nfs4_sessionid sessionid;
-};
-
-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_create_session create_session;
- struct nfsd4_destroy_session destroy_session;
- struct nfsd4_sequence sequence;
- } u;
- struct nfs4_replay * replay;
-};
-
-struct nfsd4_compoundargs {
- /* scratch variables for XDR decode */
- __be32 * p;
- __be32 * end;
- struct page ** pagelist;
- int pagelen;
- __be32 tmp[8];
- __be32 * tmpp;
- struct tmpbuf {
- struct tmpbuf *next;
- void (*release)(const void *);
- void *buf;
- } *to_free;
-
- struct svc_rqst *rqstp;
-
- u32 taglen;
- char * tag;
- u32 minorversion;
- u32 opcnt;
- struct nfsd4_op *ops;
- struct nfsd4_op iops[8];
-};
-
-struct nfsd4_compoundres {
- /* scratch variables for XDR encode */
- __be32 * p;
- __be32 * end;
- struct xdr_buf * xbuf;
- 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_cachethis || nfsd4_is_solo_sequence(resp);
-}
-
-#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 || !fhp->fh_post_saved);
- cinfo->atomic = 1;
- cinfo->change_supported = IS_I_VERSION(fhp->fh_dentry->d_inode);
- if (cinfo->change_supported) {
- cinfo->before_change = fhp->fh_pre_change;
- cinfo->after_change = fhp->fh_post_change;
- } else {
- 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 *);
-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);
-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 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_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 __be32 nfsd4_destroy_session(struct svc_rqst *,
- struct nfsd4_compound_state *,
- struct nfsd4_destroy_session *);
-extern __be32 nfsd4_process_open1(struct nfsd4_compound_state *,
- struct nfsd4_open *open);
-extern __be32 nfsd4_process_open2(struct svc_rqst *rqstp,
- struct svc_fh *current_fh, struct nfsd4_open *open);
-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 void nfsd4_release_compoundargs(struct nfsd4_compoundargs *);
-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);
-#endif
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h
index 10709cb..c2786f2 100644
--- a/include/linux/sunrpc/debug.h
+++ b/include/linux/sunrpc/debug.h
@@ -28,9 +28,6 @@
#ifdef __KERNEL__
-#include <linux/timer.h>
-#include <linux/workqueue.h>
-
/*
* Enable RPC debugging/profiling.
*/
diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h
index 87b895d..b78f16b 100644
--- a/include/linux/sunrpc/rpc_rdma.h
+++ b/include/linux/sunrpc/rpc_rdma.h
@@ -40,6 +40,8 @@
#ifndef _LINUX_SUNRPC_RPC_RDMA_H
#define _LINUX_SUNRPC_RPC_RDMA_H
+#include <linux/types.h>
+
struct rpcrdma_segment {
__be32 rs_handle; /* Registered memory handle */
__be32 rs_length; /* Length of the chunk in bytes */
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 52e8cb0..5a3085b 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -29,7 +29,6 @@ struct svc_pool_stats {
unsigned long packets;
unsigned long sockets_queued;
unsigned long threads_woken;
- unsigned long overloads_avoided;
unsigned long threads_timedout;
};
@@ -50,7 +49,6 @@ struct svc_pool {
struct list_head sp_sockets; /* pending sockets */
unsigned int sp_nrthreads; /* # of threads in pool */
struct list_head sp_all_threads; /* all server threads */
- int sp_nwaking; /* number of threads woken but not yet active */
struct svc_pool_stats sp_stats; /* statistics on pool operation */
} ____cacheline_aligned_in_smp;
@@ -275,16 +273,11 @@ struct svc_rqst {
struct auth_domain * rq_client; /* RPC peer info */
struct auth_domain * rq_gssclient; /* "gss/"-style peer info */
struct svc_cacherep * rq_cacherep; /* cache info */
- struct knfsd_fh * rq_reffh; /* Referrence filehandle, used to
- * determine what device number
- * to report (real or virtual)
- */
int rq_splice_ok; /* turned off in gss privacy
* to prevent encrypting page
* cache pages */
wait_queue_head_t rq_wait; /* synchronization */
struct task_struct *rq_task; /* service thread */
- int rq_waking; /* 1 if thread is being woken */
};
/*