nfs2.h
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上传日期:2013-02-24
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- /*
- * NFS protocol definitions
- *
- * This file contains constants for Version 2 of the protocol.
- */
- #ifndef _LINUX_NFS2_H
- #define _LINUX_NFS2_H
- #define NFS2_PORT 2049
- #define NFS2_MAXDATA 8192
- #define NFS2_MAXPATHLEN 1024
- #define NFS2_MAXNAMLEN 255
- #define NFS2_MAXGROUPS 16
- #define NFS2_FHSIZE 32
- #define NFS2_COOKIESIZE 4
- #define NFS2_FIFO_DEV (-1)
- #define NFS2MODE_FMT 0170000
- #define NFS2MODE_DIR 0040000
- #define NFS2MODE_CHR 0020000
- #define NFS2MODE_BLK 0060000
- #define NFS2MODE_REG 0100000
- #define NFS2MODE_LNK 0120000
- #define NFS2MODE_SOCK 0140000
- #define NFS2MODE_FIFO 0010000
- /* NFSv2 file types - beware, these are not the same in NFSv3 */
- enum nfs2_ftype {
- NF2NON = 0,
- NF2REG = 1,
- NF2DIR = 2,
- NF2BLK = 3,
- NF2CHR = 4,
- NF2LNK = 5,
- NF2SOCK = 6,
- NF2BAD = 7,
- NF2FIFO = 8
- };
- struct nfs2_fh {
- char data[NFS2_FHSIZE];
- };
- /*
- * Procedure numbers for NFSv2
- */
- #define NFS2_VERSION 2
- #define NFSPROC_NULL 0
- #define NFSPROC_GETATTR 1
- #define NFSPROC_SETATTR 2
- #define NFSPROC_ROOT 3
- #define NFSPROC_LOOKUP 4
- #define NFSPROC_READLINK 5
- #define NFSPROC_READ 6
- #define NFSPROC_WRITECACHE 7
- #define NFSPROC_WRITE 8
- #define NFSPROC_CREATE 9
- #define NFSPROC_REMOVE 10
- #define NFSPROC_RENAME 11
- #define NFSPROC_LINK 12
- #define NFSPROC_SYMLINK 13
- #define NFSPROC_MKDIR 14
- #define NFSPROC_RMDIR 15
- #define NFSPROC_READDIR 16
- #define NFSPROC_STATFS 17
- #define NFS_MNT_PROGRAM 100005
- #define NFS_MNT_VERSION 1
- #define MNTPROC_NULL 0
- #define MNTPROC_MNT 1
- #define MNTPROC_UMNT 3
- #define MNTPROC_UMNTALL 4
- #endif /* _LINUX_NFS2_H */