#include <linux/idr.h>
#include <linux/sunrpc/svc_xprt.h>
#include <linux/nfsd/nfsfh.h>
#include "nfsfh.h"

Data Structures
struct	clientid_t

struct	stateid_opaque_t

struct	stateid_t

struct	nfsd4_callback

struct	nfs4_stid

struct	nfs4_delegation

struct	nfs4_cb_conn

struct	nfsd4_slot

struct	nfsd4_channel_attrs

struct	nfsd4_create_session

struct	nfsd4_bind_conn_to_session

struct	nfsd4_clid_slot

struct	nfsd4_conn

struct	nfsd4_session

struct	nfsd4_sessionid

struct	nfs4_client

struct	nfs4_client_reclaim

struct	nfs4_replay

struct	nfs4_stateowner

struct	nfs4_openowner

struct	nfs4_lockowner

struct	nfs4_file

struct	nfs4_ol_stateid

Macros
#define	STATEID_FMT "(%08x/%08x/%08x/%08x)"

#define	STATEID_VAL(s)

#define	NFS4_OPEN_STID 1

#define	NFS4_LOCK_STID 2

#define	NFS4_DELEG_STID 4

#define	NFS4_CLOSED_STID 8

#define	NFSD_MAX_SLOTS_PER_SESSION 160

#define	NFSD_MAX_OPS_PER_COMPOUND 16

#define	NFSD_SLOT_CACHE_SIZE 1024

#define	NFSD_CACHE_SIZE_SLOTS_PER_SESSION 32

#define	NFSD_MAX_MEM_PER_SESSION (NFSD_CACHE_SIZE_SLOTS_PER_SESSION * NFSD_SLOT_CACHE_SIZE)

#define	NFSD4_SLOT_INUSE (1 << 0)

#define	NFSD4_SLOT_CACHETHIS (1 << 1)

#define	NFSD4_SLOT_INITIALIZED (1 << 2)

#define	HEXDIR_LEN 33 /* hex version of 16 byte md5 of cl_name plus '\0' */

#define	NFSD4_CLIENT_CB_UPDATE (0)

#define	NFSD4_CLIENT_CB_KILL (1)

#define	NFSD4_CLIENT_STABLE (2) /* client on stable storage */

#define	NFSD4_CLIENT_RECLAIM_COMPLETE (3) /* reclaim_complete done */

#define	NFSD4_CLIENT_CB_FLAG_MASK

#define	NFSD4_CB_UP 0

#define	NFSD4_CB_UNKNOWN 1

#define	NFSD4_CB_DOWN 2

#define	NFSD4_CB_FAULT 3

#define	NFSD4_REPLAY_ISIZE 112

#define	NFS4_OO_CONFIRMED 1

#define	NFS4_OO_PURGE_CLOSE 2

#define	NFS4_OO_NEW 4

#define	RD_STATE 0x00000010

#define	WR_STATE 0x00000020

Functions
void	nfsd4_put_session (struct nfsd4_session *ses)

__be32	nfs4_preprocess_stateid_op (struct net net, struct nfsd4_compound_state cstate, stateid_t stateid, int flags, struct file *filp)

void	nfs4_lock_state (void)

void	nfs4_unlock_state (void)

int	nfs4_in_grace (void)

void	nfs4_release_reclaim (void)

struct nfs4_client_reclaim *	nfsd4_find_reclaim_client (struct nfs4_client *crp)

__be32	nfs4_check_open_reclaim (clientid_t *clid, bool sessions)

void	nfs4_free_openowner (struct nfs4_openowner *)

void	nfs4_free_lockowner (struct nfs4_lockowner *)

int	set_callback_cred (void)

void	nfsd4_probe_callback (struct nfs4_client *clp)

void	nfsd4_probe_callback_sync (struct nfs4_client *clp)

void	nfsd4_change_callback (struct nfs4_client clp, struct nfs4_cb_conn )

void	nfsd4_do_callback_rpc (struct work_struct *)

void	nfsd4_cb_recall (struct nfs4_delegation *dp)

int	nfsd4_create_callback_queue (void)

void	nfsd4_destroy_callback_queue (void)

void	nfsd4_shutdown_callback (struct nfs4_client *)

void	nfs4_put_delegation (struct nfs4_delegation *dp)

__be32	nfs4_make_rec_clidname (char clidname, struct xdr_netobj clname)

int	nfs4_client_to_reclaim (const char *name)

int	nfs4_has_reclaimed_state (const char *name, bool use_exchange_id)

void	release_session_client (struct nfsd4_session *)

void	nfsd4_purge_closed_stateid (struct nfs4_stateowner *)

int	nfsd4_client_tracking_init (struct net *net)

void	nfsd4_client_tracking_exit (struct net *net)

void	nfsd4_client_record_create (struct nfs4_client *clp)

void	nfsd4_client_record_remove (struct nfs4_client *clp)

int	nfsd4_client_record_check (struct nfs4_client *clp)

void	nfsd4_record_grace_done (struct net *net, time_t boot_time)

Macro Definition Documentation

#define HEXDIR_LEN 33 /* hex version of 16 byte md5 of cl_name plus '\0' */

Definition at line 210 of file state.h.

#define NFS4_CLOSED_STID 8

Definition at line 81 of file state.h.

#define NFS4_DELEG_STID 4

Definition at line 79 of file state.h.

#define NFS4_LOCK_STID 2

Definition at line 78 of file state.h.

#define NFS4_OO_CONFIRMED 1

Definition at line 353 of file state.h.

#define NFS4_OO_NEW 4

Definition at line 355 of file state.h.

#define NFS4_OO_PURGE_CLOSE 2

Definition at line 354 of file state.h.

#define NFS4_OPEN_STID 1

Definition at line 77 of file state.h.

#define NFSD4_CB_DOWN 2

Definition at line 252 of file state.h.

#define NFSD4_CB_FAULT 3

Definition at line 253 of file state.h.

#define NFSD4_CB_UNKNOWN 1

Definition at line 251 of file state.h.

#define NFSD4_CB_UP 0

Definition at line 250 of file state.h.

#define NFSD4_CLIENT_CB_FLAG_MASK

Value:

(1 << NFSD4_CLIENT_CB_UPDATE | \

1 << NFSD4_CLIENT_CB_KILL)

Definition at line 245 of file state.h.

#define NFSD4_CLIENT_CB_KILL (1)

Definition at line 242 of file state.h.

#define NFSD4_CLIENT_CB_UPDATE (0)

Definition at line 241 of file state.h.

#define NFSD4_CLIENT_RECLAIM_COMPLETE (3) /* reclaim_complete done */

Definition at line 244 of file state.h.

#define NFSD4_CLIENT_STABLE (2) /* client on stable storage */

Definition at line 243 of file state.h.

#define NFSD4_REPLAY_ISIZE 112

Definition at line 314 of file state.h.

#define NFSD4_SLOT_CACHETHIS (1 << 1)

Definition at line 136 of file state.h.

#define NFSD4_SLOT_INITIALIZED (1 << 2)

Definition at line 137 of file state.h.

#define NFSD4_SLOT_INUSE (1 << 0)

Definition at line 135 of file state.h.

#define NFSD_CACHE_SIZE_SLOTS_PER_SESSION 32

Definition at line 126 of file state.h.

#define NFSD_MAX_MEM_PER_SESSION (NFSD_CACHE_SIZE_SLOTS_PER_SESSION * NFSD_SLOT_CACHE_SIZE)

Definition at line 127 of file state.h.

#define NFSD_MAX_OPS_PER_COMPOUND 16

Definition at line 122 of file state.h.

#define NFSD_MAX_SLOTS_PER_SESSION 160

Definition at line 120 of file state.h.

#define NFSD_SLOT_CACHE_SIZE 1024

Definition at line 124 of file state.h.

#define RD_STATE 0x00000010

Definition at line 444 of file state.h.

#define STATEID_FMT "(%08x/%08x/%08x/%08x)"

Definition at line 58 of file state.h.

#define STATEID_VAL ( s )

Value:

(s)->si_opaque.so_clid.cl_boot, \
    (s)->si_opaque.so_clid.cl_id, \
    (s)->si_opaque.so_id, \
    (s)->si_generation

Definition at line 59 of file state.h.

#define WR_STATE 0x00000020

Definition at line 445 of file state.h.

Function Documentation

__be32 nfs4_check_open_reclaim	(	clientid_t *	clid,
		bool	sessions
	)

Definition at line 4546 of file nfs4state.c.

int nfs4_client_to_reclaim ( const char * name )

Definition at line 4485 of file nfs4state.c.

void nfs4_free_lockowner ( struct nfs4_lockowner * )

Definition at line 2371 of file nfs4state.c.

void nfs4_free_openowner ( struct nfs4_openowner * )

Definition at line 2365 of file nfs4state.c.

int nfs4_has_reclaimed_state	(	const char *	name,
		bool	use_exchange_id
	)

Definition at line 4470 of file nfs4state.c.

int nfs4_in_grace ( void )

void nfs4_lock_state ( void )

Definition at line 97 of file nfs4state.c.

__be32 nfs4_make_rec_clidname	(	char *	clidname,
		struct xdr_netobj *	clname
	)

Definition at line 106 of file nfs4recover.c.

__be32 nfs4_preprocess_stateid_op	(	struct net *	net,
		struct nfsd4_compound_state *	cstate,
		stateid_t *	stateid,
		int	flags,
		struct file **	filp
	)

Definition at line 3411 of file nfs4state.c.

void nfs4_put_delegation ( struct nfs4_delegation * dp )

Definition at line 348 of file nfs4state.c.

void nfs4_release_reclaim ( void )

Definition at line 4503 of file nfs4state.c.

void nfs4_unlock_state ( void )

Definition at line 116 of file nfs4state.c.

void nfsd4_cb_recall ( struct nfs4_delegation * dp )

Definition at line 1017 of file nfs4callback.c.

void nfsd4_change_callback	(	struct nfs4_client *	clp,
		struct nfs4_cb_conn *
	)

Definition at line 770 of file nfs4callback.c.

int nfsd4_client_record_check ( struct nfs4_client * clp )

Definition at line 979 of file nfs4recover.c.

void nfsd4_client_record_create ( struct nfs4_client * clp )

Definition at line 965 of file nfs4recover.c.

void nfsd4_client_record_remove ( struct nfs4_client * clp )

Definition at line 972 of file nfs4recover.c.

void nfsd4_client_tracking_exit ( struct net * net )

Definition at line 956 of file nfs4recover.c.

int nfsd4_client_tracking_init ( struct net * net )

Definition at line 930 of file nfs4recover.c.

int nfsd4_create_callback_queue ( void )

Definition at line 903 of file nfs4callback.c.

void nfsd4_destroy_callback_queue ( void )

Definition at line 911 of file nfs4callback.c.

void nfsd4_do_callback_rpc ( struct work_struct * )

Definition at line 998 of file nfs4callback.c.

struct nfs4_client_reclaim* nfsd4_find_reclaim_client ( struct nfs4_client * crp )

read

Definition at line 4523 of file nfs4state.c.

void nfsd4_probe_callback ( struct nfs4_client * clp )

Definition at line 757 of file nfs4callback.c.

void nfsd4_probe_callback_sync ( struct nfs4_client * clp )

Definition at line 764 of file nfs4callback.c.

void nfsd4_purge_closed_stateid ( struct nfs4_stateowner * )

Definition at line 3727 of file nfs4state.c.

void nfsd4_put_session ( struct nfsd4_session * ses )

Definition at line 916 of file nfs4state.c.

void nfsd4_record_grace_done	(	struct net *	net,
		time_t	boot_time
	)

Definition at line 988 of file nfs4recover.c.

void nfsd4_shutdown_callback ( struct nfs4_client * )

Definition at line 917 of file nfs4callback.c.

void release_session_client ( struct nfsd4_session * )

Definition at line 1092 of file nfs4state.c.

int set_callback_cred ( void )

Definition at line 719 of file nfs4callback.c.

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation