2 * per net namespace data structures for nfsd
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21 #ifndef __NFSD_NETNS_H__
22 #define __NFSD_NETNS_H__
24 #include <net/net_namespace.h>
25 #include <net/netns/generic.h>
27 /* Hash tables for nfs4_clientid state */
28 #define CLIENT_HASH_BITS 4
29 #define CLIENT_HASH_SIZE (1 << CLIENT_HASH_BITS)
30 #define CLIENT_HASH_MASK (CLIENT_HASH_SIZE - 1)
32 #define LOCKOWNER_INO_HASH_BITS 8
33 #define LOCKOWNER_INO_HASH_SIZE (1 << LOCKOWNER_INO_HASH_BITS)
35 #define SESSION_HASH_SIZE 512
40 struct cld_net *cld_net;
42 struct cache_detail *svc_expkey_cache;
43 struct cache_detail *svc_export_cache;
45 struct cache_detail *idtoname_cache;
46 struct cache_detail *nametoid_cache;
48 struct lock_manager nfsd4_manager;
53 * reclaim_str_hashtbl[] holds known client info from previous reset/reboot
54 * used in reboot/reset lease grace period processing
56 * conf_id_hashtbl[], and conf_name_tree hold confirmed
57 * setclientid_confirmed info.
59 * unconf_str_hastbl[] and unconf_name_tree hold unconfirmed
62 struct list_head *reclaim_str_hashtbl;
63 int reclaim_str_hashtbl_size;
64 struct list_head *conf_id_hashtbl;
65 struct rb_root conf_name_tree;
66 struct list_head *unconf_id_hashtbl;
67 struct rb_root unconf_name_tree;
68 struct list_head *ownerstr_hashtbl;
69 struct list_head *lockowner_ino_hashtbl;
70 struct list_head *sessionid_hashtbl;
72 * client_lru holds client queue ordered by nfs4_client.cl_time
75 * close_lru holds (open) stateowner queue ordered by nfs4_stateowner.so_time
76 * for last close replay.
78 * All of the above fields are protected by the client_mutex.
80 struct list_head client_lru;
81 struct list_head close_lru;
83 struct delayed_work laundromat_work;
86 extern int nfsd_net_id;
87 #endif /* __NFSD_NETNS_H__ */