1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * NFS-private data for each "struct net". Accessed with net_generic(). 4 */ 5 6 #ifndef __NFS_NETNS_H__ 7 #define __NFS_NETNS_H__ 8 9 #include <linux/nfs4.h> 10 #include <net/net_namespace.h> 11 #include <net/netns/generic.h> 12 #include <linux/sunrpc/stats.h> 13 14 struct bl_dev_msg { 15 int32_t status; 16 uint32_t major, minor; 17 }; 18 19 struct nfs_netns_client; 20 21 struct nfs_net { 22 struct cache_detail *nfs_dns_resolve; 23 struct rpc_pipe *bl_device_pipe; 24 struct bl_dev_msg bl_mount_reply; 25 wait_queue_head_t bl_wq; 26 struct mutex bl_mutex; 27 struct list_head nfs_client_list; 28 struct list_head nfs_volume_list; 29 #if IS_ENABLED(CONFIG_NFS_V4) 30 struct idr cb_ident_idr; /* Protected by nfs_client_lock */ 31 unsigned short nfs_callback_tcpport; 32 unsigned short nfs_callback_tcpport6; 33 int cb_users[NFS4_MAX_MINOR_VERSION + 1]; 34 struct list_head nfs4_data_server_cache; 35 spinlock_t nfs4_data_server_lock; 36 #endif /* CONFIG_NFS_V4 */ 37 struct nfs_netns_client *nfs_client; 38 spinlock_t nfs_client_lock; 39 ktime_t boot_time; 40 struct rpc_stat rpcstats; 41 #ifdef CONFIG_PROC_FS 42 struct proc_dir_entry *proc_nfsfs; 43 #endif 44 }; 45 46 extern unsigned int nfs_net_id; 47 48 #endif 49