netns.h

 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
14struct bl_dev_msg {
15	int32_t status;
16	uint32_t major, minor;
17};
18
19struct nfs_netns_client;
20
21struct 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 /* CONFIG_NFS_V4 */
35#if IS_ENABLED(CONFIG_NFS_V4_1)
36	struct list_head nfs4_data_server_cache;
37	spinlock_t nfs4_data_server_lock;
38#endif /* CONFIG_NFS_V4_1 */
39	struct nfs_netns_client *nfs_client;
40	spinlock_t nfs_client_lock;
41	ktime_t boot_time;
42	struct rpc_stat rpcstats;
43#ifdef CONFIG_PROC_FS
44	struct proc_dir_entry *proc_nfsfs;
45#endif
46};
47
48extern unsigned int nfs_net_id;
49
50#endif