diff options
Diffstat (limited to 'xlators/nfs/server/src/nfs.h')
| -rw-r--r-- | xlators/nfs/server/src/nfs.h | 57 |
1 files changed, 17 insertions, 40 deletions
diff --git a/xlators/nfs/server/src/nfs.h b/xlators/nfs/server/src/nfs.h index d2a0c1343..00c7f8046 100644 --- a/xlators/nfs/server/src/nfs.h +++ b/xlators/nfs/server/src/nfs.h @@ -2,19 +2,10 @@ Copyright (c) 2010-2011 Gluster, Inc. <http://www.gluster.com> This file is part of GlusterFS. - GlusterFS is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published - by the Free Software Foundation; either version 3 of the License, - or (at your option) any later version. - - GlusterFS is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see - <http://www.gnu.org/licenses/>. + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. */ #ifndef __NFS_H__ @@ -29,6 +20,7 @@ #include "dict.h" #include "xlator.h" #include "lkowner.h" +#include "gidcache.h" #define GF_NFS "nfs" @@ -44,7 +36,7 @@ #define GF_NFS_MAX_MEMFACTOR 30 #define GF_NFS_DVM_ON 1 -#define GF_NFS_DVM_OFF 2 +#define GF_NFS_DVM_OFF 0 /* This corresponds to the max 16 number of group IDs that are sent through an * RPC request. Since NFS is the only one going to set this, we can be safe @@ -65,28 +57,6 @@ struct nfs_initer_list { rpcsvc_program_t *program; }; -/* - * TBD: make the cache size tunable - * - * The current size represents a pretty trivial amount of memory, and should - * provide good hit rates even for quite busy systems. If we ever want to - * support really large cache sizes, we'll need to do dynamic allocation - * instead of just defining an array within nfs_state. It doesn't make a - * whole lot of sense to change the associativity, because it won't improve - * hit rates all that much and will increase the maintenance cost as we have - * to scan more entries with every lookup/update. - */ -#define AUX_GID_CACHE_ASSOC 4 -#define AUX_GID_CACHE_BUCKETS 256 -#define AUX_GID_CACHE_SIZE (AUX_GID_CACHE_ASSOC * AUX_GID_CACHE_BUCKETS) - -typedef struct { - uid_t uid; - int gid_count; - gid_t *gid_list; - time_t deadline; -} aux_gid_list_t; - struct nfs_state { rpcsvc_t *rpcsvc; struct list_head versions; @@ -107,13 +77,20 @@ struct nfs_state { unsigned int override_portnum; int allow_insecure; int enable_nlm; + int enable_acl; int mount_udp; + char *rmtab; struct rpc_clnt *rpc_clnt; gf_boolean_t server_aux_gids; - gf_lock_t aux_gid_lock; - uint32_t aux_gid_max_age; - unsigned int aux_gid_nbuckets; - aux_gid_list_t aux_gid_cache[AUX_GID_CACHE_SIZE]; + uint32_t server_aux_gids_max_age; + gid_cache_t gid_cache; + uint32_t generation; + gf_boolean_t register_portmap; +}; + +struct nfs_inode_ctx { + struct list_head shares; + uint32_t generation; }; #define gf_nfs_dvm_on(nfsstt) (((struct nfs_state *)nfsstt)->dynamicvolumes == GF_NFS_DVM_ON) |