Prototypes for the different threads in the nfs core. More...

#include <pthread.h>
#include <sys/types.h>
#include <sys/param.h>
#include <time.h>
#include <sys/time.h>
#include "ganesha_rpc.h"
#include "LRU_List.h"
#include "fsal.h"
#include "cache_inode.h"
#include "nfs_stat.h"
#include "external_tools.h"
#include "nfs23.h"
#include "nfs4.h"
#include "mount.h"
#include "nfs_proto_functions.h"
#include "nfs_dupreq.h"
#include "err_LRU_List.h"
#include "err_HashTable.h"
#include "fsal_up.h"

Classes
struct	nfs_worker_param__
struct	nfs_rpc_dupreq_param__
struct	nfs_core_param__
struct	nfs_ip_name_param__
struct	nfs_ip_stats_param__
struct	nfs_client_id_param__
struct	nfs_state_id_param__
struct	nfs4_owner_parameter_t
struct	nfs_idmap_cache_param__
struct	nfs_fsal_up_param__
struct	nfs_version4_parameter__
struct	nfs_param__
struct	nfs_dupreq_stat__
struct	nfs_request_data__
struct	wait_entry
struct	wait_q_entry
struct	rpc_call_channel
struct	__nfs4_compound
struct	_rpc_call
struct	request_data__
union	request_data__::request_content__
struct	gsh_addr
struct	nfs_thread_control_block__
struct	nfs_worker_data__
struct	nfs_flush_thread_data__
struct	ganesha_stats__
Defines
#define	NB_MAX_WORKER_THREAD 4096
#define	NB_MAX_FLUSHER_THREAD 100
#define	NB_WORKER_THREAD_DEFAULT 16
#define	NB_FLUSHER_THREAD_DEFAULT 16
#define	NB_REQUEST_BEFORE_QUEUE_AVG 1000
#define	NB_MAX_CONCURRENT_GC 3
#define	NB_MAX_PENDING_REQUEST 30
#define	NB_REQUEST_BEFORE_GC 50
#define	PRIME_DUPREQ 17
#define	PRIME_ID_MAPPER 17
#define	DUPREQ_EXPIRATION 180
#define	PRIME_CACHE_INODE 37
#define	PRIME_IP_NAME 17
#define	IP_NAME_EXPIRATION 36000
#define	PRIME_IP_STATS 17
#define	PRIME_CLIENT_ID 17
#define	PRIME_STATE_ID 17
#define	DEFAULT_NFS_PRINCIPAL "nfs"
#define	DEFAULT_NFS_KEYTAB ""
#define	DEFAULT_NFS_CCACHE_DIR "/var/run/ganesha"
#define	CONF_LABEL_NFS_CORE "NFS_Core_Param"
#define	CONF_LABEL_NFS_WORKER "NFS_Worker_Param"
#define	CONF_LABEL_NFS_DUPREQ "NFS_DupReq_Hash"
#define	CONF_LABEL_NFS_IP_NAME "NFS_IP_Name"
#define	CONF_LABEL_NFS_KRB5 "NFS_KRB5"
#define	CONF_LABEL_PNFS "pNFS"
#define	CONF_LABEL_NFS_VERSION4 "NFSv4"
#define	CONF_LABEL_CLIENT_ID "NFSv4_ClientId_Cache"
#define	CONF_LABEL_STATE_ID "NFSv4_StateId_Cache"
#define	CONF_LABEL_SESSION_ID "NFSv4_Session_Cache"
#define	CONF_LABEL_UID_MAPPER "UidMapper_Cache"
#define	CONF_LABEL_GID_MAPPER "GidMapper_Cache"
#define	CONF_LABEL_UID_MAPPER_TABLE "Users"
#define	CONF_LABEL_GID_MAPPER_TABLE "Groups"
#define	CONF_LABEL_IP_NAME_HOSTS "Hosts"
#define	CONF_LABEL_NFSV4_REFERRALS "NFSv4_Referrals"
#define	THREAD_STACK_SIZE 2116488
#define	NFS_PORT 2049
#define	RQUOTA_PORT 875
#define	RQCRED_SIZE 400
#define	NFS_DEFAULT_SEND_BUFFER_SIZE 32768
#define	NFS_DEFAULT_RECV_BUFFER_SIZE 32768
#define	GANESHA_RAW_DEV_MAJOR 168
#define	GANESHA_RAW_DEV_MINOR 168
#define	TMP_STR_LEN 256
#define	AUTH_STR_LEN 30
#define	PWENT_MAX_LEN 81
#define	ID_MAPPER_SUCCESS 0
#define	ID_MAPPER_INSERT_MALLOC_ERROR 1
#define	ID_MAPPER_NOT_FOUND 2
#define	ID_MAPPER_INVALID_ARGUMENT 3
#define	ID_MAPPER_FAIL 4
#define	NFS_V4_MAX_QUOTA_SOFT 4294967296LL
#define	NFS_V4_MAX_QUOTA_HARD 17179869184LL
#define	NFS_V4_MAX_QUOTA 34359738368LL
#define	CORE_OPTION_NFSV2 0x00000002
#define	CORE_OPTION_NFSV3 0x00000004
#define	CORE_OPTION_NFSV4 0x00000008
#define	CORE_OPTION_ALL_VERS 0x0000000E
#define	XATTRD_NAME ".xattr.d."
#define	XATTRD_NAME_LEN 9
#define	XATTR_BUFFERSIZE 4096
#define	FSAL_ATTR_MASK_V2_V3
#define	FSAL_ATTR_MASK_V4
#define	WORKER_INDEX_ANY INT_MAX
Typedefs
typedef char	path_str_t [MAXPATHLEN]
typedef struct nfs_worker_param__	nfs_worker_parameter_t
typedef struct nfs_rpc_dupreq_param__	nfs_rpc_dupreq_parameter_t
typedef enum protos	protos
typedef struct nfs_core_param__	nfs_core_parameter_t
typedef struct nfs_ip_name_param__	nfs_ip_name_parameter_t
typedef struct nfs_ip_stats_param__	nfs_ip_stats_parameter_t
typedef struct nfs_client_id_param__	nfs_client_id_parameter_t
typedef struct nfs_state_id_param__	nfs_state_id_parameter_t
typedef struct nfs4_owner_parameter_t	nfs4_owner_parameter_t
typedef struct nfs_idmap_cache_param__	nfs_idmap_cache_parameter_t
typedef struct nfs_fsal_up_param__	nfs_fsal_up_parameter_t
typedef char	entry_name_array_item_t [FSAL_MAX_NAME_LEN]
typedef struct nfs_version4_parameter__	nfs_version4_parameter_t
typedef struct nfs_param__	nfs_parameter_t
typedef struct nfs_dupreq_stat__	nfs_dupreq_stat_t
typedef struct nfs_request_data__	nfs_request_data_t
typedef struct wait_entry	wait_entry_t
typedef struct wait_q_entry	wait_queue_entry_t
typedef struct rpc_call_channel	rpc_call_channel_t
typedef struct __nfs4_compound	nfs4_compound_t
typedef enum rpc_call_hook	rpc_call_hook
typedef struct _rpc_call	rpc_call_t
typedef int32_t(*	rpc_call_func )(rpc_call_t call, rpc_call_hook hook, void arg, uint32_t flags)
typedef enum request_type__	request_type_t
typedef struct request_data__	request_data_t
typedef enum rfc_5665_nc_type	nc_type
typedef struct gsh_addr	gsh_addr_t
typedef enum idmap_type__	idmap_type_t
typedef enum pause_state	pause_state_t
typedef struct nfs_thread_control_block__	nfs_tcb_t
typedef struct nfs_flush_thread_data__	nfs_flush_thread_data_t
typedef struct ganesha_stats__	ganesha_stats_t
typedef enum process_status	process_status_t
typedef enum pause_reason	pause_reason_t
typedef enum awaken_reason	awaken_reason_t
typedef enum pause_rc	pause_rc
typedef enum worker_available_rc	worker_available_rc
Enumerations
enum	protos { P_NFS, P_MNT, P_COUNT }
enum	rpc_chan_type { RPC_CHAN_V40, RPC_CHAN_V41 }
enum	rpc_call_hook { RPC_CALL_COMPLETE, RPC_CALL_ABORT }
enum	request_type__ { NFS_CALL, NFS_REQUEST, NFS_REQUEST_LEADER, _9P_REQUEST }
enum	rfc_5665_nc_type { _NC_ERR, _NC_TCP, _NC_TCP6, _NC_RDMA, _NC_RDMA6, _NC_SCTP, _NC_SCTP6, _NC_UDP, _NC_UDP6 }
enum	idmap_type__ { UIDMAP_TYPE = 1, GIDMAP_TYPE = 2 }
enum	pause_state { STATE_STARTUP, STATE_AWAKEN, STATE_AWAKE, STATE_PAUSE, STATE_PAUSED, STATE_EXIT }
enum	process_status { PROCESS_DISPATCHED, PROCESS_LOST_CONN, PROCESS_DONE }
enum	pause_reason { PAUSE_RELOAD_EXPORTS, PAUSE_SHUTDOWN }
enum	awaken_reason { AWAKEN_STARTUP, AWAKEN_RELOAD_EXPORTS }
enum	pause_rc { PAUSE_OK, PAUSE_PAUSE, PAUSE_EXIT }
enum	worker_available_rc { WORKER_AVAILABLE, WORKER_BUSY, WORKER_PAUSED, WORKER_GC, WORKER_ALL_PAUSED, WORKER_EXIT }
Functions
nc_type	nfs_netid_to_nc (const char *netid)
void	nfs_set_client_location (nfs_client_id_t pclientid, const clientaddr4 addr4)
enum auth_stat	AuthenticateRequest (nfs_request_data_t pnfsreq, bool_t dispatch)
pause_rc	pause_workers (pause_reason_t reason)
pause_rc	wake_workers (awaken_reason_t reason)
pause_rc	wait_for_workers_to_awaken ()
void	DispatchWorkNFS (request_data_t *pnfsreq, unsigned int worker_index)
void *	worker_thread (void *IndexArg)
request_data_t *	nfs_rpc_get_nfsreq (nfs_worker_data_t *worker, uint32_t flags)
process_status_t	process_rpc_request (SVCXPRT *xprt)
process_status_t	dispatch_rpc_subrequest (nfs_worker_data_t mydata, request_data_t onfsreq)
int	stats_snmp (void)
void *	rpc_dispatcher_thread (void *UnusedArg)
void *	admin_thread (void *UnusedArg)
void *	stats_thread (void *UnusedArg)
void *	long_processing_thread (void *UnusedArg)
void *	stat_exporter_thread (void *UnusedArg)
void *	file_content_gc_thread (void *UnusedArg)
void *	nfs_file_content_flush_thread (void *flush_data_arg)
void *	reaper_thread (void *UnusedArg)
void *	rpc_tcp_socket_manager_thread (void *Arg)
void *	sigmgr_thread (void *UnusedArg)
void *	fsal_up_thread (void *Arg)
void *	state_async_thread (void *UnusedArg)
void	nfs_operate_on_sigusr1 ()
void	nfs_operate_on_sigterm ()
void	nfs_operate_on_sighup ()
void	nfs_Init_svc (void)
void	nfs_Init_admin_data (void)
int	nfs_Init_worker_data (nfs_worker_data_t *pdata)
int	nfs_Init_request_data (nfs_request_data_t *pdata)
int	nfs_Init_gc_counter (void)
void	nfs_rpc_dispatch_threads (pthread_attr_t *attr_thr)
void	constructor_nfs_request_data_t (void ptr, void parameters)
void	constructor_request_data_t (void ptr, void parameters)
int	get_stat_exporter_conf (config_file_t in_config, external_tools_parameter_t *out_parameter)
int	nfs_read_core_conf (config_file_t in_config, nfs_core_parameter_t *pparam)
int	nfs_read_worker_conf (config_file_t in_config, nfs_worker_parameter_t *pparam)
int	nfs_read_dupreq_hash_conf (config_file_t in_config, nfs_rpc_dupreq_parameter_t *pparam)
int	nfs_read_ip_name_conf (config_file_t in_config, nfs_ip_name_parameter_t *pparam)
int	nfs_read_version4_conf (config_file_t in_config, nfs_version4_parameter_t *pparam)
int	nfs_read_client_id_conf (config_file_t in_config, nfs_client_id_parameter_t *pparam)
int	nfs_read_uidmap_conf (config_file_t in_config, nfs_idmap_cache_parameter_t *pparam)
int	nfs_read_gidmap_conf (config_file_t in_config, nfs_idmap_cache_parameter_t *pparam)
int	nfs_read_state_id_conf (config_file_t in_config, nfs_state_id_parameter_t *pparam)
int	nfs_export_create_root_entry (exportlist_t *pexportlist)
int	nfs_AddClientsToClientArray (exportlist_client_t clients, int new_clients_number, char *new_clients_name, int option)
int	parseAccessParam (char var_name, char var_value, exportlist_t *p_entry, int access_option)
int	export_client_match (sockaddr_t hostaddr, char ipstring, exportlist_client_t clients, exportlist_client_entry_t pclient_found, unsigned int export_option)
int	export_client_matchv6 (struct in6_addr paddrv6, exportlist_client_t clients, exportlist_client_entry_t *pclient_found, unsigned int export_option)
void	admin_replace_exports ()
int	CleanUpExportContext (fsal_export_context_t *p_export_context)
exportlist_t *	RemoveExportEntry (exportlist_t *exportEntry)
exportlist_t *	GetExportEntry (char *exportPath)
unsigned int	get_rpc_xid (struct svc_req *reqp)
void	Print_param_worker_in_log (nfs_worker_parameter_t *pparam)
void	Print_param_in_log ()
void	nfs_reset_stats (void)
int	display_req_key (hash_buffer_t pbuff, char str)
int	display_req_val (hash_buffer_t pbuff, char str)
int	compare_req (hash_buffer_t buff1, hash_buffer_t buff2)
int	print_entry_dupreq (LRU_data_t data, char *str)
int	clean_entry_dupreq (LRU_entry_t pentry, void addparam)
int	print_pending_request (LRU_data_t data, char *str)
void	auth_stat2str (enum auth_stat, char *str)
uint64_t	idmapper_rbt_hash_func (hash_parameter_t p_hparam, hash_buffer_t buffclef)
uint64_t	namemapper_rbt_hash_func (hash_parameter_t p_hparam, hash_buffer_t buffclef)
uint32_t	namemapper_value_hash_func (hash_parameter_t p_hparam, hash_buffer_t buffclef)
uint32_t	idmapper_value_hash_func (hash_parameter_t p_hparam, hash_buffer_t buffclef)
int	idmap_populate (char *path, idmap_type_t maptype)
int	idmap_gid_init (nfs_idmap_cache_parameter_t param)
int	idmap_gname_init (nfs_idmap_cache_parameter_t param)
int	idmap_uid_init (nfs_idmap_cache_parameter_t param)
int	idmap_uname_init (nfs_idmap_cache_parameter_t param)
int	uidgidmap_init (nfs_idmap_cache_parameter_t param)
int	display_idmapper_val (hash_buffer_t pbuff, char str)
int	display_idmapper_key (hash_buffer_t pbuff, char str)
int	compare_idmapper (hash_buffer_t buff1, hash_buffer_t buff2)
int	compare_namemapper (hash_buffer_t buff1, hash_buffer_t buff2)
int	compare_state_id (hash_buffer_t buff1, hash_buffer_t buff2)
int	idmap_compute_hash_value (char name, uint32_t phashval)
int	idmap_add (hash_table_t ht, char key, unsigned int val)
int	uidmap_add (char *key, unsigned int val)
int	gidmap_add (char *key, unsigned int val)
int	namemap_add (hash_table_t ht, unsigned int key, char val)
int	unamemap_add (unsigned int key, char *val)
int	gnamemap_add (unsigned int key, char *val)
int	uidgidmap_add (unsigned int key, unsigned int value)
int	idmap_get (hash_table_t ht, char key, unsigned long *pval)
int	uidmap_get (char key, unsigned long pval)
int	gidmap_get (char key, unsigned long pval)
int	namemap_get (hash_table_t ht, unsigned int key, char pval)
int	unamemap_get (unsigned int key, char *val)
int	gnamemap_get (unsigned int key, char *val)
int	uidgidmap_get (unsigned int key, unsigned int *pval)
int	idmap_remove (hash_table_t ht, char key)
int	uidmap_remove (char *key)
int	gidmap_remove (char *key)
int	namemap_remove (hash_table_t *ht, unsigned int key)
int	unamemap_remove (unsigned int key)
int	gnamemap_remove (unsigned int key)
int	uidgidmap_remove (unsigned int key)
int	uidgidmap_clear ()
int	idmap_clear ()
int	namemap_clear ()
void	idmap_get_stats (idmap_type_t maptype, hash_stat_t phstat, hash_stat_t phstat_reverse)
int	fridgethr_get (pthread_t pthrid, void (thrfunc)(void ), void *thrarg)
void *	fridgethr_freeze ()
int	fridgethr_init ()
unsigned int	nfs_core_select_worker_queue (unsigned int avoid_index)
int	nfs_Init_ip_name (nfs_ip_name_parameter_t param)
hash_table_t *	nfs_Init_ip_stats (nfs_ip_stats_parameter_t param)
int	nfs_Init_dupreq (nfs_rpc_dupreq_parameter_t param)
const nfs_function_desc_t *	nfs_rpc_get_funcdesc (nfs_request_data_t *preqnfs)
int	nfs_rpc_get_args (nfs_request_data_t preqnfs, const nfs_function_desc_t pfuncdesc)
void	stats_collect (ganesha_stats_t *ganesha_stats)
void	nfs_rpc_destroy_chan (rpc_call_channel_t *chan)
int32_t	nfs_rpc_dispatch_call (rpc_call_t *call, uint32_t flags)
Variables
gss_OID_desc	krb5oid
pool_t *	request_pool
pool_t *	request_data_pool
pool_t *	dupreq_pool
pool_t *	ip_stats_pool
nfs_parameter_t	nfs_param
time_t	ServerBootTime
time_t	ServerEpoch
verifier4	NFS4_write_verifier
writeverf3	NFS3_write_verifier
nfs_worker_data_t *	workers_data
char	config_path [MAXPATHLEN]
char	pidfile_path [MAXPATHLEN]
ushort	g_nodeid
const char *	pause_rc_str []
pool_t *	nfs_clientid_pool
const nfs_function_desc_t *	INVALID_FUNCDESC

Detailed Description

Prototypes for the different threads in the nfs core.

Author:

Author:: leibovic

Date:

Date:: 2006/02/22 12:02:39

Version:

Revision:: 1.43

nfs_core.h : Prototypes for the different threads in the nfs core.

Definition in file nfs_core.h.

Define Documentation

#define AUTH_STR_LEN 30

Definition at line 136 of file nfs_core.h.

#define CONF_LABEL_CLIENT_ID "NFSv4_ClientId_Cache"

Definition at line 110 of file nfs_core.h.

#define CONF_LABEL_GID_MAPPER "GidMapper_Cache"

Definition at line 114 of file nfs_core.h.

#define CONF_LABEL_GID_MAPPER_TABLE "Groups"

Definition at line 116 of file nfs_core.h.

#define CONF_LABEL_IP_NAME_HOSTS "Hosts"

Definition at line 117 of file nfs_core.h.

#define CONF_LABEL_NFS_CORE "NFS_Core_Param"

Definition at line 103 of file nfs_core.h.

#define CONF_LABEL_NFS_DUPREQ "NFS_DupReq_Hash"

Definition at line 105 of file nfs_core.h.

#define CONF_LABEL_NFS_IP_NAME "NFS_IP_Name"

Definition at line 106 of file nfs_core.h.

#define CONF_LABEL_NFS_KRB5 "NFS_KRB5"

Definition at line 107 of file nfs_core.h.

#define CONF_LABEL_NFS_VERSION4 "NFSv4"

Definition at line 109 of file nfs_core.h.

#define CONF_LABEL_NFS_WORKER "NFS_Worker_Param"

Definition at line 104 of file nfs_core.h.

#define CONF_LABEL_NFSV4_REFERRALS "NFSv4_Referrals"

Definition at line 118 of file nfs_core.h.

#define CONF_LABEL_PNFS "pNFS"

Definition at line 108 of file nfs_core.h.

#define CONF_LABEL_SESSION_ID "NFSv4_Session_Cache"

Definition at line 112 of file nfs_core.h.

#define CONF_LABEL_STATE_ID "NFSv4_StateId_Cache"

Definition at line 111 of file nfs_core.h.

#define CONF_LABEL_UID_MAPPER "UidMapper_Cache"

Definition at line 113 of file nfs_core.h.

#define CONF_LABEL_UID_MAPPER_TABLE "Users"

Definition at line 115 of file nfs_core.h.

#define CORE_OPTION_ALL_VERS 0x0000000E

Definition at line 155 of file nfs_core.h.

#define CORE_OPTION_NFSV2 0x00000002

Definition at line 152 of file nfs_core.h.

#define CORE_OPTION_NFSV3 0x00000004

Definition at line 153 of file nfs_core.h.

#define CORE_OPTION_NFSV4 0x00000008

Definition at line 154 of file nfs_core.h.

#define DEFAULT_NFS_CCACHE_DIR "/var/run/ganesha"

Definition at line 100 of file nfs_core.h.

#define DEFAULT_NFS_KEYTAB ""

Definition at line 99 of file nfs_core.h.

#define DEFAULT_NFS_PRINCIPAL "nfs"

Definition at line 98 of file nfs_core.h.

#define DUPREQ_EXPIRATION 180

Definition at line 85 of file nfs_core.h.

#define FSAL_ATTR_MASK_V2_V3

Value:

( FSAL_ATTRS_MANDATORY | FSAL_ATTR_MODE     | FSAL_ATTR_FILEID | \
                                 FSAL_ATTR_FSID       | FSAL_ATTR_NUMLINKS | FSAL_ATTR_OWNER  | \
                                 FSAL_ATTR_GROUP      | FSAL_ATTR_SIZE     | FSAL_ATTR_ATIME  | \
                                 FSAL_ATTR_MTIME      | FSAL_ATTR_CTIME    | FSAL_ATTR_SPACEUSED | \
                                 FSAL_ATTR_RAWDEV )

Definition at line 165 of file nfs_core.h.

#define FSAL_ATTR_MASK_V4

Value:

( FSAL_ATTRS_MANDATORY | FSAL_ATTR_MODE     | FSAL_ATTR_FILEID | \
                                 FSAL_ATTR_FSID       | FSAL_ATTR_NUMLINKS | FSAL_ATTR_OWNER  | \
                                 FSAL_ATTR_GROUP      | FSAL_ATTR_SIZE     | FSAL_ATTR_ATIME  | \
                                 FSAL_ATTR_MTIME      | FSAL_ATTR_CTIME    | FSAL_ATTR_SPACEUSED | \
                                 FSAL_ATTR_RAWDEV | FSAL_ATTR_ACL )

Definition at line 172 of file nfs_core.h.

#define GANESHA_RAW_DEV_MAJOR 168

Definition at line 131 of file nfs_core.h.

#define GANESHA_RAW_DEV_MINOR 168

Definition at line 132 of file nfs_core.h.

#define ID_MAPPER_FAIL 4

Definition at line 144 of file nfs_core.h.

#define ID_MAPPER_INSERT_MALLOC_ERROR 1

Definition at line 141 of file nfs_core.h.

#define ID_MAPPER_INVALID_ARGUMENT 3

Definition at line 143 of file nfs_core.h.

#define ID_MAPPER_NOT_FOUND 2

Definition at line 142 of file nfs_core.h.

#define ID_MAPPER_SUCCESS 0

Definition at line 140 of file nfs_core.h.

#define IP_NAME_EXPIRATION 36000

Definition at line 90 of file nfs_core.h.

#define NB_FLUSHER_THREAD_DEFAULT 16

Definition at line 78 of file nfs_core.h.

#define NB_MAX_CONCURRENT_GC 3

Definition at line 80 of file nfs_core.h.

#define NB_MAX_FLUSHER_THREAD 100

Definition at line 74 of file nfs_core.h.

#define NB_MAX_PENDING_REQUEST 30

Definition at line 81 of file nfs_core.h.

#define NB_MAX_WORKER_THREAD 4096

Definition at line 73 of file nfs_core.h.

#define NB_REQUEST_BEFORE_GC 50

Definition at line 82 of file nfs_core.h.

#define NB_REQUEST_BEFORE_QUEUE_AVG 1000

Definition at line 79 of file nfs_core.h.

#define NB_WORKER_THREAD_DEFAULT 16

Definition at line 77 of file nfs_core.h.

#define NFS_DEFAULT_RECV_BUFFER_SIZE 32768

Definition at line 128 of file nfs_core.h.

#define NFS_DEFAULT_SEND_BUFFER_SIZE 32768

Definition at line 127 of file nfs_core.h.

#define NFS_PORT 2049

Definition at line 124 of file nfs_core.h.

#define NFS_V4_MAX_QUOTA 34359738368LL

Definition at line 149 of file nfs_core.h.

#define NFS_V4_MAX_QUOTA_HARD 17179869184LL

Definition at line 148 of file nfs_core.h.

#define NFS_V4_MAX_QUOTA_SOFT 4294967296LL

Definition at line 147 of file nfs_core.h.

#define PRIME_CACHE_INODE 37

Definition at line 87 of file nfs_core.h.

#define PRIME_CLIENT_ID 17

Definition at line 94 of file nfs_core.h.

#define PRIME_DUPREQ 17

Definition at line 83 of file nfs_core.h.

#define PRIME_ID_MAPPER 17

Definition at line 84 of file nfs_core.h.

#define PRIME_IP_NAME 17

Definition at line 89 of file nfs_core.h.

#define PRIME_IP_STATS 17

Definition at line 92 of file nfs_core.h.

#define PRIME_STATE_ID 17

Definition at line 96 of file nfs_core.h.

#define PWENT_MAX_LEN 81

Definition at line 137 of file nfs_core.h.

#define RQCRED_SIZE 400

Definition at line 126 of file nfs_core.h.

#define RQUOTA_PORT 875

Definition at line 125 of file nfs_core.h.

#define THREAD_STACK_SIZE 2116488

Definition at line 121 of file nfs_core.h.

#define TMP_STR_LEN 256

Definition at line 135 of file nfs_core.h.

#define WORKER_INDEX_ANY INT_MAX

Definition at line 833 of file nfs_core.h.

#define XATTR_BUFFERSIZE 4096

Definition at line 160 of file nfs_core.h.

#define XATTRD_NAME ".xattr.d."

Definition at line 158 of file nfs_core.h.

#define XATTRD_NAME_LEN 9

Definition at line 159 of file nfs_core.h.

Typedef Documentation

typedef enum awaken_reason awaken_reason_t

typedef char entry_name_array_item_t[FSAL_MAX_NAME_LEN]

Definition at line 283 of file nfs_core.h.

typedef struct ganesha_stats__ ganesha_stats_t

group together all of NFS-Ganesha's statistics

typedef struct gsh_addr gsh_addr_t

typedef enum idmap_type__ idmap_type_t

typedef enum rfc_5665_nc_type nc_type

Definition at line 468 of file nfs_core.h.

typedef struct __nfs4_compound nfs4_compound_t

typedef struct nfs4_owner_parameter_t nfs4_owner_parameter_t

typedef struct nfs_client_id_param__ nfs_client_id_parameter_t

typedef struct nfs_core_param__ nfs_core_parameter_t

typedef struct nfs_dupreq_stat__ nfs_dupreq_stat_t

typedef struct nfs_flush_thread_data__ nfs_flush_thread_data_t

typedef struct nfs_fsal_up_param__ nfs_fsal_up_parameter_t

typedef struct nfs_idmap_cache_param__ nfs_idmap_cache_parameter_t

typedef struct nfs_ip_name_param__ nfs_ip_name_parameter_t

typedef struct nfs_ip_stats_param__ nfs_ip_stats_parameter_t

typedef struct nfs_param__ nfs_parameter_t

typedef struct nfs_request_data__ nfs_request_data_t

typedef struct nfs_rpc_dupreq_param__ nfs_rpc_dupreq_parameter_t

typedef struct nfs_state_id_param__ nfs_state_id_parameter_t

typedef struct nfs_thread_control_block__ nfs_tcb_t

typedef struct nfs_version4_parameter__ nfs_version4_parameter_t

typedef struct nfs_worker_param__ nfs_worker_parameter_t

typedef char path_str_t[MAXPATHLEN]

Definition at line 162 of file nfs_core.h.

typedef enum pause_rc pause_rc

typedef enum pause_reason pause_reason_t

typedef enum pause_state pause_state_t

typedef enum process_status process_status_t

typedef enum protos protos

typedef struct request_data__ request_data_t

typedef enum request_type__ request_type_t

typedef struct rpc_call_channel rpc_call_channel_t

typedef int32_t(* rpc_call_func)(rpc_call_t *call, rpc_call_hook hook, void *arg, uint32_t flags)

Definition at line 411 of file nfs_core.h.

typedef enum rpc_call_hook rpc_call_hook

typedef struct _rpc_call rpc_call_t

Definition at line 409 of file nfs_core.h.

typedef struct wait_entry wait_entry_t

typedef struct wait_q_entry wait_queue_entry_t

typedef enum worker_available_rc worker_available_rc

Enumeration Type Documentation

enum awaken_reason

Enumerator:

AWAKEN_STARTUP
AWAKEN_RELOAD_EXPORTS

Definition at line 617 of file nfs_core.h.

enum idmap_type__

Enumerator:

UIDMAP_TYPE
GIDMAP_TYPE

Definition at line 502 of file nfs_core.h.

enum pause_rc

Enumerator:

PAUSE_OK
PAUSE_PAUSE
PAUSE_EXIT

Definition at line 623 of file nfs_core.h.

enum pause_reason

Enumerator:

PAUSE_RELOAD_EXPORTS
PAUSE_SHUTDOWN

Definition at line 611 of file nfs_core.h.

enum pause_state

Enumerator:

STATE_STARTUP
STATE_AWAKEN
STATE_AWAKE
STATE_PAUSE
STATE_PAUSED
STATE_EXIT

Definition at line 507 of file nfs_core.h.

enum process_status

Enumerator:

PROCESS_DISPATCHED
PROCESS_LOST_CONN
PROCESS_DONE

Definition at line 604 of file nfs_core.h.

enum protos

Enumerator:

P_NFS
P_MNT
P_COUNT

Definition at line 189 of file nfs_core.h.

enum request_type__

Enumerator:

NFS_CALL
NFS_REQUEST
NFS_REQUEST_LEADER
_9P_REQUEST

Definition at line 428 of file nfs_core.h.

enum rfc_5665_nc_type

Enumerator:

_NC_ERR
_NC_TCP
_NC_TCP6
_NC_RDMA
_NC_RDMA6
_NC_SCTP
_NC_SCTP6
_NC_UDP
_NC_UDP6

Definition at line 456 of file nfs_core.h.

enum rpc_call_hook

Enumerator:

RPC_CALL_COMPLETE
RPC_CALL_ABORT

Definition at line 403 of file nfs_core.h.

enum rpc_chan_type

Enumerator:

RPC_CHAN_V40
RPC_CHAN_V41

Definition at line 372 of file nfs_core.h.

enum worker_available_rc

Enumerator:

WORKER_AVAILABLE
WORKER_BUSY
WORKER_PAUSED
WORKER_GC
WORKER_ALL_PAUSED
WORKER_EXIT

Definition at line 632 of file nfs_core.h.

Function Documentation

void admin_replace_exports ( )

Definition at line 63 of file nfs_admin_thread.c.

void* admin_thread ( void * UnusedArg )

Definition at line 169 of file nfs_admin_thread.c.

void auth_stat2str	(	enum auth_stat	why,
		char *	str
	)

auth_stat2str: converts a auth_stat enum to a string

Parameters:

why	[IN] the stat to convert
out	[IN] output string

Returns:: nothing (void function).

Definition at line 347 of file nfs_convert.c.

enum auth_stat AuthenticateRequest	(	nfs_request_data_t *	pnfsreq,
		bool_t *	dispatch
	)

Definition at line 1642 of file nfs_worker_thread.c.

int clean_entry_dupreq	(	LRU_entry_t *	pentry,
		void *	addparam
	)

clean_entry_dupreq: cleans an entry in the dupreq cache.

cleans an entry in the dupreq cache.

Parameters:

pentry	[INOUT] entry to be cleaned.
addparam	[IN] additional parameter used for cleaning.

Returns:: 0 if ok, other values mean an error.

Definition at line 295 of file nfs_dupreq.c.

int CleanUpExportContext ( fsal_export_context_t * p_export_context )

Definition at line 3093 of file exports.c.

int compare_idmapper	(	hash_buffer_t *	buff1,
		hash_buffer_t *	buff2
	)

compare_idmapper: compares the values stored in the key buffers.

Compares the values stored in the key buffers. This function is to be used as 'compare_key' field in the hashtable storing the nfs duplicated requests.

Parameters:

buff1	[IN] first key
buff2	[IN] second key

Returns:: 0 if keys are identifical, 1 if they are different.

Definition at line 150 of file idmapper_cache.c.

int compare_namemapper	(	hash_buffer_t *	buff1,
		hash_buffer_t *	buff2
	)

Definition at line 155 of file idmapper_cache.c.

int compare_req	(	hash_buffer_t *	buff1,
		hash_buffer_t *	buff2
	)

compare_req: compares the xid, ip, and port stored in the key buffers. may also compare the checksum if the relevant option was enabled during compile.

compare the xid, ip, and port stored in the key buffers. This function is to be used as 'compare_key' field in the hashtable storing the nfs duplicated requests.

Parameters:

buff1	[IN] first key
buff2	[IN] second key

Returns:: 0 if keys are identifical, 1 if they are different.

Definition at line 390 of file nfs_dupreq.c.

int compare_state_id	(	hash_buffer_t *	buff1,
		hash_buffer_t *	buff2
	)

Definition at line 103 of file nfs4_state_id.c.

void constructor_nfs_request_data_t	(	void *	ptr,
		void *	parameters
	)

constructor_nfs_request_data_t: Constructor for a nfs_request_data_t structure

This function is used to init the nfs_request_data for a worker. These data are used by the worker for RPC processing.

Parameters:

ptr	void pointer to the structure to be managed

Returns:: nothing (void function) will exit the program if failed.

Definition at line 1191 of file nfs_rpc_dispatcher_thread.c.

void constructor_request_data_t	(	void *	ptr,
		void *	parameters
	)

constructor_request_data_t: Constructor for a request_data_t structure

This function is used to init the request_data for a worker. These data are used by the worker for RPC processing.

Parameters:

ptr	void pointer to the structure to be managed

Returns:: nothing (void function) will exit the program if failed.

Definition at line 1208 of file nfs_rpc_dispatcher_thread.c.

process_status_t dispatch_rpc_subrequest	(	nfs_worker_data_t *	mydata,
		request_data_t *	onfsreq
	)

Definition at line 886 of file nfs_rpc_dispatcher_thread.c.

void DispatchWorkNFS	(	request_data_t *	pnfsreq,
		unsigned int	worker_index
	)

Definition at line 1606 of file nfs_worker_thread.c.

int display_idmapper_key	(	hash_buffer_t *	pbuff,
		char *	str
	)

display_idmapper_key: displays the entry key stored in the buffer.

Displays the entry key stored in the buffer. This function is to be used as 'key_to_str' field in the hashtable storing the id mapper stuff

Parameters:

buff1	[IN] buffer to display
buff2	[OUT] output string

Returns:: number of character written.

Definition at line 176 of file idmapper_cache.c.

int display_idmapper_val	(	hash_buffer_t *	pbuff,
		char *	str
	)

display_idmapper_val: displays the entry key stored in the buffer.

Displays the entry key stored in the buffer. This function is to be used as 'val_to_str' field in the hashtable storing the id mapper stuff

Parameters:

buff1	[IN] buffer to display
buff2	[OUT] output string

Returns:: number of character written.

Definition at line 194 of file idmapper_cache.c.

int display_req_key	(	hash_buffer_t *	pbuff,
		char *	str
	)

display_req_key: displays the key stored in the buffer.

displays the key stored in the buffer. This function is to be used as 'key_to_str' field in the hashtable storing the nfs duplicated requests.

Parameters:

buff1	[IN] buffer to display
buff2	[OUT] output string

Returns:: number of character written.

Definition at line 417 of file nfs_dupreq.c.

int display_req_val	(	hash_buffer_t *	pbuff,
		char *	str
	)

display_req_val: displays the value stored in the buffer.

displays the value stored in the buffer. This function is to be used as 'val_to_str' field in the hashtable storing the nfs duplicated requests.

Parameters:

buff1	[IN] buffer to display
buff2	[OUT] output string

Returns:: number of character written.

Definition at line 442 of file nfs_dupreq.c.

int export_client_match	(	sockaddr_t *	hostaddr,
		char *	ipstring,
		exportlist_client_t *	clients,
		exportlist_client_entry_t *	pclient_found,
		unsigned int	export_option
	)

function for matching a specific option in the client export list.

BUGAZOMEU a completer lors de l'integration de RPCSEC_GSS

Definition at line 2297 of file exports.c.

int export_client_matchv6	(	struct in6_addr *	paddrv6,
		exportlist_client_t *	clients,
		exportlist_client_entry_t *	pclient_found,
		unsigned int	export_option
	)

Definition at line 2460 of file exports.c.

void* file_content_gc_thread ( void * UnusedArg )

Definition at line 132 of file nfs_file_content_gc_thread.c.

void* fridgethr_freeze ( )

Definition at line 123 of file fridgethr.c.

int fridgethr_get	(	pthread_t *	pthrid,
		void ()(void *)	thrfunc,
		void *	thrarg
	)

Definition at line 13 of file test_rpctools.c.

int fridgethr_init ( )

Definition at line 177 of file fridgethr.c.

void* fsal_up_thread ( void * Arg )

Definition at line 427 of file fsal_up_thread.c.

unsigned int get_rpc_xid ( struct svc_req * reqp )

int get_stat_exporter_conf	(	config_file_t	in_config,
		external_tools_parameter_t *	out_parameter
	)

Definition at line 253 of file nfs_stat_exporter_thread.c.

exportlist_t* GetExportEntry ( char * exportPath )

Definition at line 3122 of file exports.c.

int gidmap_add	(	char *	key,
		unsigned int	val
	)

Definition at line 588 of file idmapper_cache.c.

int gidmap_get	(	char *	key,
		unsigned long *	pval
	)

Definition at line 730 of file idmapper_cache.c.

int gidmap_remove ( char * key )

Definition at line 832 of file idmapper_cache.c.

int gnamemap_add	(	unsigned int	key,
		char *	val
	)

Definition at line 604 of file idmapper_cache.c.

int gnamemap_get	(	unsigned int	key,
		char *	val
	)

Definition at line 735 of file idmapper_cache.c.

int gnamemap_remove ( unsigned int key )

Definition at line 837 of file idmapper_cache.c.

int idmap_add	(	hash_table_t *	ht,
		char *	key,
		unsigned int	val
	)

idmap_add: Adds a value by key

Adss a value by key.

Parameters:

ht	[INOUT] the hash table to be used
key	[IN] the ip address requested
val	[OUT] the value

Returns:: ID_MAPPER_SUCCESS, ID_MAPPER_INSERT_MALLOC_ERROR, ID_MAPPER_INVALID_ARGUMENT

Definition at line 406 of file idmapper_cache.c.

int idmap_clear ( )

Definition at line 523 of file idmapper_cache.c.

int idmap_compute_hash_value	(	char *	name,
		uint32_t *	phashval
	)

idmap_compute_hash_value: computes the hash value, based on the string.

Computes the computes the hash value, based on the string.

Definition at line 289 of file idmapper_cache.c.

int idmap_get	(	hash_table_t *	ht,
		char *	key,
		unsigned long *	pval
	)

idmap_get: gets a value by key

Gets a value by key.

Parameters:

ht	[INOUT] the hash table to be used
key	[IN] the ip address requested
hostname	[OUT] the hostname

Returns:: ID_MAPPER_SUCCESS or ID_MAPPER_NOT_FOUND

Definition at line 633 of file idmapper_cache.c.

void idmap_get_stats	(	idmap_type_t	maptype,
		hash_stat_t *	phstat,
		hash_stat_t *	phstat_reverse
	)

idmap_get_stats: gets the hash table statistics for the idmap et the reverse id map

Gets the hash table statistics for the idmap et the reverse idmap.

Parameters:

maptype	[IN] type of the mapping to be queried (should be UIDMAP_TYPE or GIDMAP_TYPE)
phstat	[OUT] pointer to the resulting stats for direct map.
phstat	[OUT] pointer to the resulting stats for reverse map.

Returns:: nothing (void function)

See also:: HashTable_GetStats

Definition at line 958 of file idmapper_cache.c.

int idmap_gid_init ( nfs_idmap_cache_parameter_t param )

idmap_gid_init: Inits the hashtable for GID mapping.

Inits the hashtable for GID mapping.

Parameters:

param [IN] parameter used to init the gid map cache

Returns:: 0 if successful, -1 otherwise

Definition at line 257 of file idmapper_cache.c.

int idmap_gname_init ( nfs_idmap_cache_parameter_t param )

Definition at line 269 of file idmapper_cache.c.

int idmap_populate	(	char *	path,
		idmap_type_t	maptype
	)

idmap_populate_by_conf: Use the configuration file to populate the ID_MAPPER.

Use the configuration file to populate the ID_MAPPER.

Definition at line 850 of file idmapper_cache.c.

int idmap_remove	(	hash_table_t *	ht,
		char *	key
	)

idmap_remove: Tries to remove an entry for ID_MAPPER

Tries to remove an entry for ID_MAPPER

Parameters:

ht	[INOUT] the hash table to be used
key	[IN] the key uncached.

Returns:: the delete status

Definition at line 752 of file idmapper_cache.c.

int idmap_uid_init ( nfs_idmap_cache_parameter_t param )

idmap_uid_init: Inits the hashtable for UID mapping.

Inits the hashtable for UID mapping.

Parameters:

param [IN] parameter used to init the uid map cache

Returns:: 0 if successful, -1 otherwise

Definition at line 210 of file idmapper_cache.c.

int idmap_uname_init ( nfs_idmap_cache_parameter_t param )

Definition at line 234 of file idmapper_cache.c.

uint64_t idmapper_rbt_hash_func	(	hash_parameter_t *	p_hparam,
		hash_buffer_t *	buffclef
	)

idmapper_rbt_hash_func: computes the rbt value for the entry in the id mapper stuff.

Computes the rbt value for the entry in the id mapper stuff.

Parameters:

hparam	[IN] hash table parameter.
buffcleff[in]	pointer to the hash key buffer

Returns:: the computed rbt value.

See also:: HashTable_Init

Definition at line 119 of file idmapper_cache.c.

uint32_t idmapper_value_hash_func	(	hash_parameter_t *	p_hparam,
		hash_buffer_t *	buffclef
	)

idmapper_rbt_hash_func: computes the hash value for the entry in id mapper stuff

Computes the hash value for the entry in id mapper stuff. In fact, it just use addresse as value (identity function) modulo the size of the hash. This function is called internal in the HasTable_* function

Parameters:

hparam	[IN] hash table parameter.
buffcleff[in]	pointer to the hash key buffer

Returns:: the computed hash value.

See also:: HashTable_Init

Definition at line 84 of file idmapper_cache.c.

void* long_processing_thread ( void * UnusedArg )

Definition at line 791 of file nfs_stat_exporter_thread.c.

int namemap_add	(	hash_table_t *	ht,
		unsigned int	key,
		char *	val
	)

Definition at line 437 of file idmapper_cache.c.

int namemap_clear ( )

Definition at line 545 of file idmapper_cache.c.

int namemap_get	(	hash_table_t *	ht,
		unsigned int	key,
		char *	pval
	)

Definition at line 659 of file idmapper_cache.c.

int namemap_remove	(	hash_table_t *	ht,
		unsigned int	key
	)

Definition at line 776 of file idmapper_cache.c.

uint64_t namemapper_rbt_hash_func	(	hash_parameter_t *	p_hparam,
		hash_buffer_t *	buffclef
	)

Definition at line 131 of file idmapper_cache.c.

uint32_t namemapper_value_hash_func	(	hash_parameter_t *	p_hparam,
		hash_buffer_t *	buffclef
	)

Definition at line 99 of file idmapper_cache.c.

int nfs_AddClientsToClientArray	(	exportlist_client_t *	clients,
		int	new_clients_number,
		char **	new_clients_name,
		int	option
	)

Definition at line 352 of file exports.c.

unsigned int nfs_core_select_worker_queue ( unsigned int avoid_index )

Definition at line 805 of file nfs_rpc_dispatcher_thread.c.

int nfs_export_create_root_entry ( exportlist_t * pexportlist )

nfs_export_create_root_entry: create the root entries for the cached entries.

Create the root entries for the cached entries.

Parameters:

pexportlist [IN] the export list to be parsed

Returns:: TRUE is successfull, FALSE if something wrong occured.

Definition at line 2933 of file exports.c.

void* nfs_file_content_flush_thread ( void * flush_data_arg )

Definition at line 83 of file nfs_file_content_flush_thread.c.

void nfs_Init_admin_data ( void )

Definition at line 58 of file nfs_admin_thread.c.

int nfs_Init_dupreq ( nfs_rpc_dupreq_parameter_t param )

nfs_Init_dupreq: Init the hashtable and LRU for duplicate request cache

Perform all the required initialization for hashtable and LRU for duplicate request cache

Parameters:

param [IN] parameter used to init the duplicate request cache

Returns:: 0 if successful, -1 otherwise

Definition at line 465 of file nfs_dupreq.c.

int nfs_Init_gc_counter ( void )

nfs_Init_gc_counter: Init the worker's gc counters.

This functions is used to init a mutex and a counter associated with it, to keep track of the number of worker currently performing the garbage collection.

Parameters:

void	No parameters

Returns:: 0 if successfull, -1 otherwise.

Definition at line 461 of file nfs_worker_thread.c.

int nfs_Init_ip_name ( nfs_ip_name_parameter_t param )

nfs_Init_ip_name: Init the hashtable for IP/name cache.

Perform all the required initialization for hashtable IP/name cache

Parameters:

param [IN] parameter used to init the ip name cache

Returns:: 0 if successful, -1 otherwise

Definition at line 348 of file nfs_ip_name.c.

hash_table_t* nfs_Init_ip_stats ( nfs_ip_stats_parameter_t param )

nfs_Init_ip_stats: Init the hashtable for IP stats cache.

Perform all the required initialization for hashtable IP stats cache

Parameters:

param [IN] parameter used to init the duplicate request cache

Returns:: 0 if successful, -1 otherwise

Definition at line 410 of file nfs_ip_stats.c.

int nfs_Init_request_data ( nfs_request_data_t * pdata )

void nfs_Init_svc ( void )

nfs_Init_svc: Init the svc descriptors for the nfs daemon.

Perform all the required initialization for the RPC subsystem and event channels.

Parameters:

attr_thr pointer to a set of pre-initialized pthread attributes that should be used for new threads

Definition at line 475 of file nfs_rpc_dispatcher_thread.c.

int nfs_Init_worker_data ( nfs_worker_data_t * pdata )

nfs_Init_worker_data: Init the data associated with a worker instance.

This function is used to init the nfs_worker_data for a worker thread. These data are used by the worker for RPC processing.

Parameters:

param	A structure of type nfs_worker_parameter_t with all the necessary information related to a worker
pdata	Pointer to the data to be initialized.

Returns:: 0 if successfull, -1 otherwise.

Definition at line 1573 of file nfs_worker_thread.c.

nc_type nfs_netid_to_nc ( const char * netid )

Definition at line 148 of file nfs_rpc_callback.c.

void nfs_operate_on_sighup ( )

void nfs_operate_on_sigterm ( )

void nfs_operate_on_sigusr1 ( )

int nfs_read_client_id_conf	(	config_file_t	in_config,
		nfs_client_id_parameter_t *	pparam
	)

nfs_read_ip_name_conf: reads the configuration for the Client/ID Cache

Reads the configuration for the Client/ID Cache

Parameters:

in_config	[IN] configuration file handle
pparam	[OUT] read parameters

Returns:: 0 if ok, -1 if not, 1 is stanza is not there.

Definition at line 640 of file nfs_read_conf.c.

int nfs_read_core_conf	(	config_file_t	in_config,
		nfs_core_parameter_t *	pparam
	)

nfs_read_core_conf: read the configuration ite; for the worker theads.

Reads the configuration ite; for the worker theads.

Parameters:

in_config	[IN] configuration file handle
pparam	[OUT] read parameters

Returns:: 0 if ok, -1 if failed, 1 is stanza is not there.

Definition at line 191 of file nfs_read_conf.c.

int nfs_read_dupreq_hash_conf	(	config_file_t	in_config,
		nfs_rpc_dupreq_parameter_t *	pparam
	)

nfs_read_dupreq_hash_conf: reads the configuration for the hash in Duplicate Request layer.

Reads the configuration for the hash in Duplicate Request layer

Parameters:

in_config	[IN] configuration file handle
pparam	[OUT] read parameters

Returns:: 0 if ok, -1 if not, 1 is stanza is not there.

Definition at line 475 of file nfs_read_conf.c.

int nfs_read_gidmap_conf	(	config_file_t	in_config,
		nfs_idmap_cache_parameter_t *	pparam
	)

nfs_read_gidmap_conf: reads the configuration for the GID_MAPPER Cache

Reads the configuration for the GID_MAPPER Cache

Parameters:

in_config	[IN] configuration file handle
pparam	[OUT] read parameters

Returns:: 0 if ok, -1 if not, 1 is stanza is not there.

Definition at line 928 of file nfs_read_conf.c.

int nfs_read_ip_name_conf	(	config_file_t	in_config,
		nfs_ip_name_parameter_t *	pparam
	)

nfs_read_ip_name_conf: reads the configuration for the IP/name.

Reads the configuration for the IP/name.

Parameters:

in_config	[IN] configuration file handle
pparam	[OUT] read parameters

Returns:: 0 if ok, -1 if not, 1 is stanza is not there.

Definition at line 555 of file nfs_read_conf.c.

int nfs_read_state_id_conf	(	config_file_t	in_config,
		nfs_state_id_parameter_t *	pparam
	)

nfs_read_ip_name_conf: reads the configuration for the Client/ID Cache

Reads the configuration for the Client/ID Cache

Parameters:

in_config	[IN] configuration file handle
pparam	[OUT] read parameters

Returns:: 0 if ok, -1 if not, 1 is stanza is not there.

Definition at line 714 of file nfs_read_conf.c.

int nfs_read_uidmap_conf	(	config_file_t	in_config,
		nfs_idmap_cache_parameter_t *	pparam
	)

nfs_read_uidmap_conf: reads the configuration for the UID_MAPPER Cache

Reads the configuration for the UID_MAPPER Cache

Parameters:

in_config	[IN] configuration file handle
pparam	[OUT] read parameters

Returns:: 0 if ok, -1 if not, 1 is stanza is not there.

Definition at line 845 of file nfs_read_conf.c.

int nfs_read_version4_conf	(	config_file_t	in_config,
		nfs_version4_parameter_t *	pparam
	)

nfs_read_version4_conf: read the configuration for NFSv4 stuff

Read the configuration for NFSv4 stuff.

Parameters:

in_config	[IN] configuration file handle
pparam	[OUT] read parameters

Returns:: 0 if ok, -1 if failed,1 is stanza is not there

Definition at line 1097 of file nfs_read_conf.c.

int nfs_read_worker_conf	(	config_file_t	in_config,
		nfs_worker_parameter_t *	pparam
	)

nfs_read_worker_conf: read the configuration ite; for the worker theads.

Reads the configuration ite; for the worker theads.

Parameters:

in_config	[IN] configuration file handle
pparam	[OUT] read parameters

Returns:: 0 if ok, -1 if failed,1 is stanza is not there

Definition at line 115 of file nfs_read_conf.c.

void nfs_reset_stats ( void )

Definition at line 1198 of file nfs_init.c.

void nfs_rpc_destroy_chan ( rpc_call_channel_t * chan )

Definition at line 568 of file nfs_rpc_callback.c.

int32_t nfs_rpc_dispatch_call	(	rpc_call_t *	call,
		uint32_t	flags
	)

Definition at line 702 of file nfs_rpc_callback.c.

void nfs_rpc_dispatch_threads ( pthread_attr_t * attr_thr )

Definition at line 693 of file nfs_rpc_dispatcher_thread.c.

int nfs_rpc_get_args	(	nfs_request_data_t *	preqnfs,
		const nfs_function_desc_t *	pfuncdesc
	)

Definition at line 724 of file nfs_worker_thread.c.

const nfs_function_desc_t* nfs_rpc_get_funcdesc ( nfs_request_data_t * preqnfs )

Definition at line 664 of file nfs_worker_thread.c.

request_data_t* nfs_rpc_get_nfsreq	(	nfs_worker_data_t *	worker,
		uint32_t	flags
	)

nfs_rpc_get_nfsreq: get a request frame (call or svc request)

Definition at line 876 of file nfs_rpc_dispatcher_thread.c.

void nfs_set_client_location	(	nfs_client_id_t *	pclientid,
		const clientaddr4 *	addr4
	)

Definition at line 251 of file nfs_rpc_callback.c.

int parseAccessParam	(	char *	var_name,
		char *	var_value,
		exportlist_t *	p_entry,
		int	access_option
	)

Definition at line 522 of file exports.c.

pause_rc pause_workers ( pause_reason_t reason )

int print_entry_dupreq	(	LRU_data_t	data,
		char *	str
	)

print_entry_dupreq: prints an entry in the LRU list.

prints an entry in the LRU list.

Parameters:

data	[IN] data stored in a LRU entry to be printed.
str	[OUT] string used to store the result.

Returns:: 0 if ok, other values mean an error.

Definition at line 127 of file nfs_dupreq.c.

void Print_param_in_log ( )

Print_param_in_log : prints the nfs parameter structure into the logfile

prints the nfs parameter structure into the logfile

Parameters:

pparam Pointer to the nfs parameter

Returns:: none (void function)

Definition at line 1209 of file nfs_read_conf.c.

void Print_param_worker_in_log ( nfs_worker_parameter_t * pparam )

Print_param_in_log : prints the nfs worker parameter structure into the logfile

prints the nfs worker parameter structure into the logfile

Parameters:

pparam Pointer to the nfs worker parameter

Returns:: none (void function)

Definition at line 1191 of file nfs_read_conf.c.

int print_pending_request	(	LRU_data_t	data,
		char *	str
	)

print_pending_request: prints an entry related to a pending request in the LRU list.

prints an entry related to a pending request in the LRU list.

Parameters:

data	[IN] data stored in a LRU entry to be printed.
str	[OUT] string used to store the result.

Returns:: 0 if ok, other values mean an error.

Definition at line 1146 of file nfs_rpc_dispatcher_thread.c.

process_status_t process_rpc_request ( SVCXPRT * xprt )

void* reaper_thread ( void * UnusedArg )

Todo:: : should this be configurable?

Definition at line 126 of file nfs_reaper_thread.c.

exportlist_t* RemoveExportEntry ( exportlist_t * exportEntry )

Definition at line 3103 of file exports.c.

void* rpc_dispatcher_thread ( void * arg )

rpc_dispatcher_thread

Thread used to service an (epoll, etc) event channel.

Parameters:

arg,points to the id of the associated event channel

Returns:: Pointer to the result (but this function will mostly loop forever).

Definition at line 1161 of file nfs_rpc_dispatcher_thread.c.

void* rpc_tcp_socket_manager_thread ( void * Arg )

Definition at line 18 of file test_rpctools.c.

void* sigmgr_thread ( void * UnusedArg )

This thread is in charge of signal management

Parameters:

(unused)

Returns:: (never returns : never ending loop)

Definition at line 139 of file nfs_init.c.

void* stat_exporter_thread ( void * UnusedArg )

Definition at line 696 of file nfs_stat_exporter_thread.c.

void* state_async_thread ( void * UnusedArg )

void stats_collect ( ganesha_stats_t * ganesha_stats )

Definition at line 82 of file nfs_stats_thread.c.

int stats_snmp ( void )

Start snmp thread.

Returns:: 0 on success.

Definition at line 1051 of file nfs_stats_snmp.c.

void* stats_thread ( void * UnusedArg )

Definition at line 382 of file nfs_stats_thread.c.

int uidgidmap_add	(	unsigned int	key,
		unsigned int	value
	)

Definition at line 469 of file idmapper_cache.c.

int uidgidmap_clear ( )

Definition at line 501 of file idmapper_cache.c.

int uidgidmap_get	(	unsigned int	key,
		unsigned int *	pval
	)

Definition at line 686 of file idmapper_cache.c.

int uidgidmap_init ( nfs_idmap_cache_parameter_t param )

Definition at line 222 of file idmapper_cache.c.

int uidgidmap_remove ( unsigned int key )

Definition at line 801 of file idmapper_cache.c.

int uidmap_add	(	char *	key,
		unsigned int	val
	)

Definition at line 556 of file idmapper_cache.c.

int uidmap_get	(	char *	key,
		unsigned long *	pval
	)

Definition at line 720 of file idmapper_cache.c.

int uidmap_remove ( char * key )

Definition at line 822 of file idmapper_cache.c.

int unamemap_add	(	unsigned int	key,
		char *	val
	)

Definition at line 572 of file idmapper_cache.c.

int unamemap_get	(	unsigned int	key,
		char *	val
	)

Definition at line 725 of file idmapper_cache.c.

int unamemap_remove ( unsigned int key )

Definition at line 827 of file idmapper_cache.c.

pause_rc wait_for_workers_to_awaken ( )

pause_rc wake_workers ( awaken_reason_t reason )

void* worker_thread ( void * IndexArg )

worker_thread: The main function for a worker thread

This is the body of the worker thread. Its starting arguments are located in global array worker_data. The argument is no pointer but the worker's index. It then uses this index to address its own worker data in the array.

Parameters:

IndexArg the index for the worker thread, in fact an integer cast as a void *