Subversion Repositories hf-risc

/*

 * NFSv3 protocol definitions

 */

#ifndef _LINUX_NFS3_H

#define _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 /* _LINUX_NFS3_H */