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68 lines
1.4 KiB
68 lines
1.4 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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/* |
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* NFS protocol definitions |
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* |
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* This file contains constants for Version 2 of the protocol. |
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*/ |
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#ifndef _LINUX_NFS2_H |
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#define _LINUX_NFS2_H |
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#define NFS2_PORT 2049 |
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#define NFS2_MAXDATA 8192 |
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#define NFS2_MAXPATHLEN 1024 |
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#define NFS2_MAXNAMLEN 255 |
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#define NFS2_MAXGROUPS 16 |
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#define NFS2_FHSIZE 32 |
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#define NFS2_COOKIESIZE 4 |
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#define NFS2_FIFO_DEV (-1) |
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#define NFS2MODE_FMT 0170000 |
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#define NFS2MODE_DIR 0040000 |
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#define NFS2MODE_CHR 0020000 |
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#define NFS2MODE_BLK 0060000 |
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#define NFS2MODE_REG 0100000 |
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#define NFS2MODE_LNK 0120000 |
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#define NFS2MODE_SOCK 0140000 |
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#define NFS2MODE_FIFO 0010000 |
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/* NFSv2 file types - beware, these are not the same in NFSv3 */ |
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enum nfs2_ftype { |
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NF2NON = 0, |
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NF2REG = 1, |
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NF2DIR = 2, |
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NF2BLK = 3, |
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NF2CHR = 4, |
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NF2LNK = 5, |
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NF2SOCK = 6, |
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NF2BAD = 7, |
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NF2FIFO = 8 |
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}; |
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struct nfs2_fh { |
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char data[NFS2_FHSIZE]; |
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}; |
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/* |
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* Procedure numbers for NFSv2 |
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*/ |
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#define NFS2_VERSION 2 |
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#define NFSPROC_NULL 0 |
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#define NFSPROC_GETATTR 1 |
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#define NFSPROC_SETATTR 2 |
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#define NFSPROC_ROOT 3 |
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#define NFSPROC_LOOKUP 4 |
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#define NFSPROC_READLINK 5 |
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#define NFSPROC_READ 6 |
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#define NFSPROC_WRITECACHE 7 |
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#define NFSPROC_WRITE 8 |
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#define NFSPROC_CREATE 9 |
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#define NFSPROC_REMOVE 10 |
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#define NFSPROC_RENAME 11 |
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#define NFSPROC_LINK 12 |
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#define NFSPROC_SYMLINK 13 |
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#define NFSPROC_MKDIR 14 |
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#define NFSPROC_RMDIR 15 |
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#define NFSPROC_READDIR 16 |
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#define NFSPROC_STATFS 17 |
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#endif /* _LINUX_NFS2_H */
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