Release 4.7 include/uapi/linux/nfs3.h

/*
 * NFSv3 protocol definitions
 */
#ifndef _UAPI_LINUX_NFS3_H

#define _UAPI_LINUX_NFS3_H


#define NFS3_PORT		2049

#define NFS3_MAXDATA		32768

#define NFS3_MAXPATHLEN		PATH_MAX

#define NFS3_MAXNAMLEN		NAME_MAX

#define NFS3_MAXGROUPS		16

#define NFS3_FHSIZE		64

#define NFS3_COOKIESIZE		4

#define NFS3_CREATEVERFSIZE	8

#define NFS3_COOKIEVERFSIZE	8

#define NFS3_WRITEVERFSIZE	8

#define NFS3_FIFO_DEV		(-1)

#define NFS3MODE_FMT		0170000

#define NFS3MODE_DIR		0040000

#define NFS3MODE_CHR		0020000

#define NFS3MODE_BLK		0060000

#define NFS3MODE_REG		0100000

#define NFS3MODE_LNK		0120000

#define NFS3MODE_SOCK		0140000

#define NFS3MODE_FIFO		0010000

/* Flags for access() call */

#define NFS3_ACCESS_READ	0x0001

#define NFS3_ACCESS_LOOKUP	0x0002

#define NFS3_ACCESS_MODIFY	0x0004

#define NFS3_ACCESS_EXTEND	0x0008

#define NFS3_ACCESS_DELETE	0x0010

#define NFS3_ACCESS_EXECUTE	0x0020

#define NFS3_ACCESS_FULL	0x003f

/* Flags for create mode */

enum nfs3_createmode {
	
NFS3_CREATE_UNCHECKED = 0,
	
NFS3_CREATE_GUARDED = 1,
	
NFS3_CREATE_EXCLUSIVE = 2
};

/* NFSv3 file system properties */

#define NFS3_FSF_LINK		0x0001

#define NFS3_FSF_SYMLINK	0x0002

#define NFS3_FSF_HOMOGENEOUS	0x0008

#define NFS3_FSF_CANSETTIME	0x0010
/* Some shorthands. See fs/nfsd/nfs3proc.c */

#define NFS3_FSF_DEFAULT	0x001B

#define NFS3_FSF_BILLYBOY	0x0018

#define NFS3_FSF_READONLY	0x0008


enum nfs3_ftype {
	
NF3NON  = 0,
	
NF3REG  = 1,
	
NF3DIR  = 2,
	
NF3BLK  = 3,
	
NF3CHR  = 4,
	
NF3LNK  = 5,
	
NF3SOCK = 6,
	
NF3FIFO = 7,	/* changed from NFSv2 (was 8) */
	
NF3BAD  = 8
};


struct nfs3_fh {
	
unsigned short size;
	
unsigned char  data[NFS3_FHSIZE];
};


#define NFS3_VERSION		3

#define NFS3PROC_NULL		0

#define NFS3PROC_GETATTR	1

#define NFS3PROC_SETATTR	2

#define NFS3PROC_LOOKUP		3

#define NFS3PROC_ACCESS		4

#define NFS3PROC_READLINK	5

#define NFS3PROC_READ		6

#define NFS3PROC_WRITE		7

#define NFS3PROC_CREATE		8

#define NFS3PROC_MKDIR		9

#define NFS3PROC_SYMLINK	10

#define NFS3PROC_MKNOD		11

#define NFS3PROC_REMOVE		12

#define NFS3PROC_RMDIR		13

#define NFS3PROC_RENAME		14

#define NFS3PROC_LINK		15

#define NFS3PROC_READDIR	16

#define NFS3PROC_READDIRPLUS	17

#define NFS3PROC_FSSTAT		18

#define NFS3PROC_FSINFO		19

#define NFS3PROC_PATHCONF	20

#define NFS3PROC_COMMIT		21


#define NFS_MNT3_VERSION	3
 

#endif /* _UAPI_LINUX_NFS3_H */
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