root/include/linux/nfs.h

/* */

INCLUDED FROM

   1 #ifndef _LINUX_NFS_H
   2 #define _LINUX_NFS_H
   3 
   4 #define NFS_PORT 2049
   5 #define NFS_MAXDATA 8192
   6 #define NFS_MAXPATHLEN 1024
   7 #define NFS_MAXNAMLEN 255
   8 #define NFS_MAXGROUPS 16
   9 #define NFS_FHSIZE 32
  10 #define NFS_COOKIESIZE 4
  11 #define NFS_FIFO_DEV -1
  12 #define NFSMODE_FMT 0170000
  13 #define NFSMODE_DIR 0040000
  14 #define NFSMODE_CHR 0020000
  15 #define NFSMODE_BLK 0060000
  16 #define NFSMODE_REG 0100000
  17 #define NFSMODE_LNK 0120000
  18 #define NFSMODE_SOCK 0140000
  19 #define NFSMODE_FIFO 0010000
  20 
  21 #ifdef KERNEL   /* user programs should get these from the rpc header files */
  22 
  23 #define RPC_VERSION 2
  24 
  25 enum rpc_auth_flavor {
  26         RPC_AUTH_NULL = 0,
  27         RPC_AUTH_UNIX = 1,
  28         RPC_AUTH_SHORT = 2,
  29 };
  30 
  31 enum rpc_msg_type {
  32         RPC_CALL = 0,
  33         RPC_REPLY = 1,
  34 };
  35 
  36 enum rpc_reply_stat {
  37         RPC_MSG_ACCEPTED = 0,
  38         RPC_MSG_DENIED = 1,
  39 };
  40 
  41 enum rpc_accept_stat {
  42         RPC_SUCCESS = 0,
  43         RPC_PROG_UNAVAIL = 1,
  44         RPC_PROG_MISMATCH = 2,
  45         RPC_PROC_UNAVAIL = 3,
  46         RPC_GARBAGE_ARGS = 4,
  47 };
  48 
  49 enum rpc_reject_stat {
  50         RPC_MISMATCH = 0,
  51         RPC_AUTH_ERROR = 1,
  52 };
  53 
  54 enum rpc_auth_stat {
  55         RPC_AUTH_BADCRED = 1,
  56         RPC_AUTH_REJECTEDCRED = 2,
  57         RPC_AUTH_BADVERF = 3,
  58         RPC_AUTH_REJECTEDVERF = 4,
  59         RPC_AUTH_TOOWEAK = 5,
  60 };
  61 
  62 #endif /* KERNEL */
  63         
  64 enum nfs_stat {
  65         NFS_OK = 0,
  66         NFSERR_PERM = 1,
  67         NFSERR_NOENT = 2,
  68         NFSERR_IO = 5,
  69         NFSERR_NXIO = 6,
  70         NFSERR_ACCES = 13,
  71         NFSERR_EXIST = 17,
  72         NFSERR_NODEV = 19,
  73         NFSERR_NOTDIR = 20,
  74         NFSERR_ISDIR = 21,
  75         NFSERR_FBIG = 27,
  76         NFSERR_NOSPC = 28,
  77         NFSERR_ROFS = 30,
  78         NFSERR_NAMETOOLONG = 63,
  79         NFSERR_NOTEMPTY = 66,
  80         NFSERR_DQUOT = 69,
  81         NFSERR_STALE = 70,
  82         NFSERR_WFLUSH = 99,
  83 };
  84 
  85 enum nfs_ftype {
  86         NFNON = 0,
  87         NFREG = 1,
  88         NFDIR = 2,
  89         NFBLK = 3,
  90         NFCHR = 4,
  91         NFLNK = 5,
  92         NFSOCK = 6,
  93         NFBAD = 7,
  94         NFFIFO = 8,
  95 };
  96 
  97 #define NFS_PROGRAM             100003
  98 #define NFS_VERSION             2
  99 #define NFSPROC_NULL            0
 100 #define NFSPROC_GETATTR         1
 101 #define NFSPROC_SETATTR         2
 102 #define NFSPROC_ROOT            3
 103 #define NFSPROC_LOOKUP          4
 104 #define NFSPROC_READLINK        5
 105 #define NFSPROC_READ            6
 106 #define NFSPROC_WRITECACHE      7
 107 #define NFSPROC_WRITE           8
 108 #define NFSPROC_CREATE          9
 109 #define NFSPROC_REMOVE          10
 110 #define NFSPROC_RENAME          11
 111 #define NFSPROC_LINK            12
 112 #define NFSPROC_SYMLINK         13
 113 #define NFSPROC_MKDIR           14
 114 #define NFSPROC_RMDIR           15
 115 #define NFSPROC_READDIR         16
 116 #define NFSPROC_STATFS          17
 117 
 118 struct nfs_fh {
 119         char data[NFS_FHSIZE];
 120 };
 121 
 122 struct nfs_time {
 123         u_int seconds;
 124         u_int useconds;
 125 };
 126 
 127 struct nfs_fattr {
 128         enum nfs_ftype type;
 129         u_int mode;
 130         u_int nlink;
 131         u_int uid;
 132         u_int gid;
 133         u_int size;
 134         u_int blocksize;
 135         u_int rdev;
 136         u_int blocks;
 137         u_int fsid;
 138         u_int fileid;
 139         struct nfs_time atime;
 140         struct nfs_time mtime;
 141         struct nfs_time ctime;
 142 };
 143 
 144 struct nfs_sattr {
 145         u_int mode;
 146         u_int uid;
 147         u_int gid;
 148         u_int size;
 149         struct nfs_time atime;
 150         struct nfs_time mtime;
 151 };
 152 
 153 struct nfs_entry {
 154         u_int fileid;
 155         char *name;
 156         int cookie;
 157         int eof;
 158 };
 159 
 160 struct nfs_fsinfo {
 161         u_int tsize;
 162         u_int bsize;
 163         u_int blocks;
 164         u_int bfree;
 165         u_int bavail;
 166 };
 167 
 168 #endif

/* */