xref: /kernel/linux/linux-6.6/fs/nfs/netns.h (revision 62306a36)
162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * NFS-private data for each "struct net".  Accessed with net_generic().
462306a36Sopenharmony_ci */
562306a36Sopenharmony_ci
662306a36Sopenharmony_ci#ifndef __NFS_NETNS_H__
762306a36Sopenharmony_ci#define __NFS_NETNS_H__
862306a36Sopenharmony_ci
962306a36Sopenharmony_ci#include <linux/nfs4.h>
1062306a36Sopenharmony_ci#include <net/net_namespace.h>
1162306a36Sopenharmony_ci#include <net/netns/generic.h>
1262306a36Sopenharmony_ci
1362306a36Sopenharmony_cistruct bl_dev_msg {
1462306a36Sopenharmony_ci	int32_t status;
1562306a36Sopenharmony_ci	uint32_t major, minor;
1662306a36Sopenharmony_ci};
1762306a36Sopenharmony_ci
1862306a36Sopenharmony_cistruct nfs_netns_client;
1962306a36Sopenharmony_ci
2062306a36Sopenharmony_cistruct nfs_net {
2162306a36Sopenharmony_ci	struct cache_detail *nfs_dns_resolve;
2262306a36Sopenharmony_ci	struct rpc_pipe *bl_device_pipe;
2362306a36Sopenharmony_ci	struct bl_dev_msg bl_mount_reply;
2462306a36Sopenharmony_ci	wait_queue_head_t bl_wq;
2562306a36Sopenharmony_ci	struct mutex bl_mutex;
2662306a36Sopenharmony_ci	struct list_head nfs_client_list;
2762306a36Sopenharmony_ci	struct list_head nfs_volume_list;
2862306a36Sopenharmony_ci#if IS_ENABLED(CONFIG_NFS_V4)
2962306a36Sopenharmony_ci	struct idr cb_ident_idr; /* Protected by nfs_client_lock */
3062306a36Sopenharmony_ci	unsigned short nfs_callback_tcpport;
3162306a36Sopenharmony_ci	unsigned short nfs_callback_tcpport6;
3262306a36Sopenharmony_ci	int cb_users[NFS4_MAX_MINOR_VERSION + 1];
3362306a36Sopenharmony_ci#endif
3462306a36Sopenharmony_ci	struct nfs_netns_client *nfs_client;
3562306a36Sopenharmony_ci	spinlock_t nfs_client_lock;
3662306a36Sopenharmony_ci	ktime_t boot_time;
3762306a36Sopenharmony_ci#ifdef CONFIG_PROC_FS
3862306a36Sopenharmony_ci	struct proc_dir_entry *proc_nfsfs;
3962306a36Sopenharmony_ci#endif
4062306a36Sopenharmony_ci};
4162306a36Sopenharmony_ci
4262306a36Sopenharmony_ciextern unsigned int nfs_net_id;
4362306a36Sopenharmony_ci
4462306a36Sopenharmony_ci#endif
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