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 #endif
35 struct nfs_netns_client *nfs_client;
36 spinlock_t nfs_client_lock;
37 ktime_t boot_time;
38 struct rpc_stat rpcstats;
39 #ifdef CONFIG_PROC_FS
40 struct proc_dir_entry *proc_nfsfs;
41 #endif
42 };
43
44 extern unsigned int nfs_net_id;
45
46 #endif
47
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