include/linux/nfs_fs_sb.h

134 struct nfs_server {  struct
136 	struct list_head	client_link;	/* List of other nfs_server structs  argument
139 	struct list_head	master_link;	/* link in master servers list */
140 	struct rpc_clnt *	client;		/* RPC client handle */
141 	struct rpc_clnt *	client_acl;	/* ACL RPC client handle */
142 	struct nlm_host		*nlm_host;	/* NLM client handle */
143 	struct nfs_iostats __percpu *io_stats;	/* I/O statistics */
144 	atomic_long_t		writeback;	/* number of writeback pages */
145 	int			flags;		/* various flags */
157 	unsigned int		caps;		/* server capabilities */
158 	unsigned int		rsize;		/* read size */
159 	unsigned int		rpages;		/* read size (in pages) */
160 	unsigned int		wsize;		/* write size */
161 	unsigned int		wpages;		/* write size (in pages) */
162 	unsigned int		wtmult;		/* server disk block size */
163 	unsigned int		dtsize;		/* readdir size */
164 	unsigned short		port;		/* "port=" setting */
165 	unsigned int		bsize;		/* server block size */
167 	unsigned int		gxasize;	/* getxattr size */
168 	unsigned int		sxasize;	/* setxattr size */
169 	unsigned int		lxasize;	/* listxattr size */
171 	unsigned int		acregmin;	/* attr cache timeouts */
172 	unsigned int		acregmax;
173 	unsigned int		acdirmin;
174 	unsigned int		acdirmax;
175 	unsigned int		namelen;
176 	unsigned int		options;	/* extra options enabled by mount */
177 	unsigned int		clone_blksize;	/* granularity of a CLONE operation */
181 	struct nfs_fsid		fsid;
182 	__u64			maxfilesize;	/* maximum file size */
183 	struct timespec64	time_delta;	/* smallest time granularity */
184 	unsigned long		mount_time;	/* when this fs was mounted */
185 	struct super_block	*super;		/* VFS super block */
186 	dev_t			s_dev;		/* superblock dev numbers */
187 	struct nfs_auth_info	auth_info;	/* parsed auth flavors */
190 	struct nfs_fscache_key	*fscache_key;	/* unique key for superblock */
191 	struct fscache_cookie	*fscache;	/* superblock cookie */
194 	u32			pnfs_blksize;	/* layout_blksize attr */
196 	u32			attr_bitmask[3];/* V4 bitmask representing the set
199 	u32			attr_bitmask_nl[3];
204 	u32			exclcreat_bitmask[3];
209 	u32			cache_consistency_bitmask[3];
214 	u32			acl_bitmask;	/* V4 bitmask representing the ACEs
240 	void (*destroy)(struct nfs_server *);  argument
242 	atomic_t active; /* Keep trace of any activity to this server */
245 	struct sockaddr_storage	mountd_address;
246 	size_t			mountd_addrlen;
247 	u32			mountd_version;
248 	unsigned short		mountd_port;
249 	unsigned short		mountd_protocol;
250 	struct rpc_wait_queue	uoc_rpcwaitq;
253 	unsigned int		read_hdrsize;
256 	const struct cred	*cred;