1 /* 2 * NFSv3 protocol definitions 3 */ 4 #ifndef _LINUX_NFS3_H 5 #define _LINUX_NFS3_H 6 7 #define NFS3_PORT 2049 8 #define NFS3_MAXDATA 32768 9 #define NFS3_MAXPATHLEN PATH_MAX 10 #define NFS3_MAXNAMLEN NAME_MAX 11 #define NFS3_MAXGROUPS 16 12 #define NFS3_FHSIZE 64 13 #define NFS3_COOKIESIZE 4 14 #define NFS3_FIFO_DEV (-1) 15 #define NFS3MODE_FMT 0170000 16 #define NFS3MODE_DIR 0040000 17 #define NFS3MODE_CHR 0020000 18 #define NFS3MODE_BLK 0060000 19 #define NFS3MODE_REG 0100000 20 #define NFS3MODE_LNK 0120000 21 #define NFS3MODE_SOCK 0140000 22 #define NFS3MODE_FIFO 0010000 23 24 /* Flags for access() call */ 25 #define NFS3_ACCESS_READ 0x0001 26 #define NFS3_ACCESS_LOOKUP 0x0002 27 #define NFS3_ACCESS_MODIFY 0x0004 28 #define NFS3_ACCESS_EXTEND 0x0008 29 #define NFS3_ACCESS_DELETE 0x0010 30 #define NFS3_ACCESS_EXECUTE 0x0020 31 32 /* Flags for create mode */ 33 enum nfs3_createmode { 34 NFS3_CREATE_UNCHECKED = 0, 35 NFS3_CREATE_GUARDED = 1, 36 NFS3_CREATE_EXCLUSIVE = 2 37 }; 38 39 /* NFSv3 file system properties */ 40 #define NFS3_FSF_LINK 0x0001 41 #define NFS3_FSF_SYMLINK 0x0002 42 #define NFS3_FSF_HOMOGENEOUS 0x0008 43 #define NFS3_FSF_CANSETTIME 0x0010 44 /* Some shorthands. See fs/nfsd/nfs3proc.c */ 45 #define NFS3_FSF_DEFAULT 0x001B 46 #define NFS3_FSF_BILLYBOY 0x0018 47 #define NFS3_FSF_READONLY 0x0008 48 49 enum nfs3_ftype { 50 NF3NON = 0, 51 NF3REG = 1, 52 NF3DIR = 2, 53 NF3BLK = 3, 54 NF3CHR = 4, 55 NF3LNK = 5, 56 NF3SOCK = 6, 57 NF3FIFO = 7, /* changed from NFSv2 (was 8) */ 58 NF3BAD = 8 59 }; 60 61 #define NFS3_VERSION 3 62 #define NFS3PROC_NULL 0 63 #define NFS3PROC_GETATTR 1 64 #define NFS3PROC_SETATTR 2 65 #define NFS3PROC_LOOKUP 3 66 #define NFS3PROC_ACCESS 4 67 #define NFS3PROC_READLINK 5 68 #define NFS3PROC_READ 6 69 #define NFS3PROC_WRITE 7 70 #define NFS3PROC_CREATE 8 71 #define NFS3PROC_MKDIR 9 72 #define NFS3PROC_SYMLINK 10 73 #define NFS3PROC_MKNOD 11 74 #define NFS3PROC_REMOVE 12 75 #define NFS3PROC_RMDIR 13 76 #define NFS3PROC_RENAME 14 77 #define NFS3PROC_LINK 15 78 #define NFS3PROC_READDIR 16 79 #define NFS3PROC_READDIRPLUS 17 80 #define NFS3PROC_FSSTAT 18 81 #define NFS3PROC_FSINFO 19 82 #define NFS3PROC_PATHCONF 20 83 #define NFS3PROC_COMMIT 21 84 85 #define NFS_MNT3_PROGRAM 100005 86 #define NFS_MNT3_VERSION 3 87 #define MOUNTPROC3_NULL 0 88 #define MOUNTPROC3_MNT 1 89 #define MOUNTPROC3_UMNT 3 90 #define MOUNTPROC3_UMNTALL 4 91 92 93 #if defined(__KERNEL__) || defined(NFS_NEED_KERNEL_TYPES) 94 95 /* Number of 32bit words in post_op_attr */ 96 #define NFS3_POST_OP_ATTR_WORDS 22 97 98 #endif /* __KERNEL__ */ 99 #endif /* _LINUX_NFS3_H */ 100