include/uapi/linux/nfs_mount.h

Source file repositories/reference/linux-study-clean/include/uapi/linux/nfs_mount.h

File Facts

System
Linux kernel
Corpus path
include/uapi/linux/nfs_mount.h
Extension
.h
Size
2142 bytes
Lines
70
Domain
Core OS
Bucket
Core Kernel Interface
Inferred role
Core OS: implementation source
Status
source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

Dependency Surface

Detected Declarations

Annotated Snippet

struct nfs_mount_data {
	int		version;		/* 1 */
	int		fd;			/* 1 */
	struct nfs2_fh	old_root;		/* 1 */
	int		flags;			/* 1 */
	int		rsize;			/* 1 */
	int		wsize;			/* 1 */
	int		timeo;			/* 1 */
	int		retrans;		/* 1 */
	int		acregmin;		/* 1 */
	int		acregmax;		/* 1 */
	int		acdirmin;		/* 1 */
	int		acdirmax;		/* 1 */
	struct sockaddr_in addr;		/* 1 */
	char		hostname[NFS_MAXNAMLEN + 1];		/* 1 */
	int		namlen;			/* 2 */
	unsigned int	bsize;			/* 3 */
	struct nfs3_fh	root;			/* 4 */
	int		pseudoflavor;		/* 5 */
	char		context[NFS_MAX_CONTEXT_LEN + 1];	/* 6 */
};

/* bits in the flags field visible to user space */

#define NFS_MOUNT_SOFT		0x0001	/* 1 */
#define NFS_MOUNT_INTR		0x0002	/* 1 */ /* now unused, but ABI */
#define NFS_MOUNT_SECURE	0x0004	/* 1 */
#define NFS_MOUNT_POSIX		0x0008	/* 1 */
#define NFS_MOUNT_NOCTO		0x0010	/* 1 */
#define NFS_MOUNT_NOAC		0x0020	/* 1 */
#define NFS_MOUNT_TCP		0x0040	/* 2 */
#define NFS_MOUNT_VER3		0x0080	/* 3 */
#define NFS_MOUNT_KERBEROS	0x0100	/* 3 */
#define NFS_MOUNT_NONLM		0x0200	/* 3 */
#define NFS_MOUNT_BROKEN_SUID	0x0400	/* 4 */
#define NFS_MOUNT_NOACL		0x0800	/* 4 */
#define NFS_MOUNT_STRICTLOCK	0x1000	/* reserved for NFSv4 */
#define NFS_MOUNT_SECFLAVOUR	0x2000	/* 5 non-text parsed mount data only */
#define NFS_MOUNT_NORDIRPLUS	0x4000	/* 5 */
#define NFS_MOUNT_UNSHARED	0x8000	/* 5 */
#define NFS_MOUNT_FLAGMASK	0xFFFF

#endif

Annotation

Implementation Notes