projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 7ea34ac1 JL |
1 | /* |
| 2 | * per net namespace data structures for nfsd | |
| 3 | * | |
| 4 | * Copyright (C) 2012, Jeff Layton <jlayton@redhat.com> | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify it | |
| 7 | * under the terms of the GNU General Public License as published by the Free | |
| 8 | * Software Foundation; either version 2 of the License, or (at your option) | |
| 9 | * any later version. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
| 14 | * more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License along with | |
| 17 | * this program; if not, write to the Free Software Foundation, Inc., 51 | |
| 18 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
| 19 | */ | |
| 20 | ||
| 21 | #ifndef __NFSD_NETNS_H__ | |
| 22 | #define __NFSD_NETNS_H__ | |
| 23 | ||
| 24 | #include <net/net_namespace.h> | |
| 25 | #include <net/netns/generic.h> | |
| 26 | ||
| 52e19c09 SK |
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) | |
| 31 | ||
| 20e9e2bc SK |
32 | #define LOCKOWNER_INO_HASH_BITS 8 |
| 33 | #define LOCKOWNER_INO_HASH_SIZE (1 << LOCKOWNER_INO_HASH_BITS) | |
| 34 | ||
| 7ea34ac1 JL |
35 | struct cld_net; |
| 36 | ||
| 37 | struct nfsd_net { | |
| 38 | struct cld_net *cld_net; | |
| b3853e0e | 39 | |
| e5f06f72 | 40 | struct cache_detail *svc_expkey_cache; |
| b3853e0e | 41 | struct cache_detail *svc_export_cache; |
| c2e76ef5 SK |
42 | |
| 43 | struct cache_detail *idtoname_cache; | |
| 9e75a4de | 44 | struct cache_detail *nametoid_cache; |
| 5e1533c7 SK |
45 | |
| 46 | struct lock_manager nfsd4_manager; | |
| a51c84ed | 47 | bool grace_ended; |
| 2c142baa | 48 | time_t boot_time; |
| 52e19c09 SK |
49 | |
| 50 | /* | |
| 51 | * reclaim_str_hashtbl[] holds known client info from previous reset/reboot | |
| 52 | * used in reboot/reset lease grace period processing | |
| 382a62e7 SK |
53 | * |
| 54 | * conf_id_hashtbl[], and conf_name_tree hold confirmed | |
| 55 | * setclientid_confirmed info. | |
| a99454aa SK |
56 | * |
| 57 | * unconf_str_hastbl[] and unconf_name_tree hold unconfirmed | |
| 58 | * setclientid info. | |
| 52e19c09 SK |
59 | */ |
| 60 | struct list_head *reclaim_str_hashtbl; | |
| 61 | int reclaim_str_hashtbl_size; | |
| 8daae4dc | 62 | struct list_head *conf_id_hashtbl; |
| 382a62e7 | 63 | struct rb_root conf_name_tree; |
| 0a7ec377 | 64 | struct list_head *unconf_id_hashtbl; |
| a99454aa | 65 | struct rb_root unconf_name_tree; |
| 9b531137 | 66 | struct list_head *ownerstr_hashtbl; |
| 20e9e2bc | 67 | struct list_head *lockowner_ino_hashtbl; |
| 7ea34ac1 JL |
68 | }; |
| 69 | ||
| 70 | extern int nfsd_net_id; | |
| 71 | #endif /* __NFSD_NETNS_H__ */ |