release/src-rt-6.x.4708/toolchains/hndtools-arm-linux-2.6.36-uclibc-4.5.3/arm-brcm-linux-uclibcgnueabi/sysroot/usr/include/linux/nfs4.h

   1 /*
   2  *  include/linux/nfs4.h
   3  *
   4  *  NFSv4 protocol definitions.
   5  *
   6  *  Copyright (c) 2002 The Regents of the University of Michigan.
   7  *  All rights reserved.
   8  *
   9  *  Kendrick Smith <kmsmith@umich.edu>
  10  *  Andy Adamson   <andros@umich.edu>
  11  */
  12
  13 #ifndef _LINUX_NFS4_H
  14 #define _LINUX_NFS4_H
  15
  16 #include <linux/types.h>
  17
  18 #define NFS4_BITMAP_SIZE        2
  19 #define NFS4_VERIFIER_SIZE      8
  20 #define NFS4_STATEID_SIZE       16
  21 #define NFS4_FHSIZE             128
  22 #define NFS4_MAXPATHLEN         PATH_MAX
  23 #define NFS4_MAXNAMLEN          NAME_MAX
  24 #define NFS4_OPAQUE_LIMIT       1024
  25 #define NFS4_MAX_SESSIONID_LEN  16
  26
  27 #define NFS4_ACCESS_READ        0x0001
  28 #define NFS4_ACCESS_LOOKUP      0x0002
  29 #define NFS4_ACCESS_MODIFY      0x0004
  30 #define NFS4_ACCESS_EXTEND      0x0008
  31 #define NFS4_ACCESS_DELETE      0x0010
  32 #define NFS4_ACCESS_EXECUTE     0x0020
  33
  34 #define NFS4_FH_PERSISTENT              0x0000
  35 #define NFS4_FH_NOEXPIRE_WITH_OPEN      0x0001
  36 #define NFS4_FH_VOLATILE_ANY            0x0002
  37 #define NFS4_FH_VOL_MIGRATION           0x0004
  38 #define NFS4_FH_VOL_RENAME              0x0008
  39
  40 #define NFS4_OPEN_RESULT_CONFIRM 0x0002
  41 #define NFS4_OPEN_RESULT_LOCKTYPE_POSIX 0x0004
  42
  43 #define NFS4_SHARE_ACCESS_MASK  0x000F
  44 #define NFS4_SHARE_ACCESS_READ  0x0001
  45 #define NFS4_SHARE_ACCESS_WRITE 0x0002
  46 #define NFS4_SHARE_ACCESS_BOTH  0x0003
  47 #define NFS4_SHARE_DENY_READ    0x0001
  48 #define NFS4_SHARE_DENY_WRITE   0x0002
  49 #define NFS4_SHARE_DENY_BOTH    0x0003
  50
  51 /* nfs41 */
  52 #define NFS4_SHARE_WANT_MASK            0xFF00
  53 #define NFS4_SHARE_WANT_NO_PREFERENCE   0x0000
  54 #define NFS4_SHARE_WANT_READ_DELEG      0x0100
  55 #define NFS4_SHARE_WANT_WRITE_DELEG     0x0200
  56 #define NFS4_SHARE_WANT_ANY_DELEG       0x0300
  57 #define NFS4_SHARE_WANT_NO_DELEG        0x0400
  58 #define NFS4_SHARE_WANT_CANCEL          0x0500
  59
  60 #define NFS4_SHARE_WHEN_MASK            0xF0000
  61 #define NFS4_SHARE_SIGNAL_DELEG_WHEN_RESRC_AVAIL        0x10000
  62 #define NFS4_SHARE_PUSH_DELEG_WHEN_UNCONTENDED          0x20000
  63
  64 #define NFS4_SET_TO_SERVER_TIME 0
  65 #define NFS4_SET_TO_CLIENT_TIME 1
  66
  67 #define NFS4_ACE_ACCESS_ALLOWED_ACE_TYPE 0
  68 #define NFS4_ACE_ACCESS_DENIED_ACE_TYPE  1
  69 #define NFS4_ACE_SYSTEM_AUDIT_ACE_TYPE   2
  70 #define NFS4_ACE_SYSTEM_ALARM_ACE_TYPE   3
  71
  72 #define ACL4_SUPPORT_ALLOW_ACL 0x01
  73 #define ACL4_SUPPORT_DENY_ACL  0x02
  74 #define ACL4_SUPPORT_AUDIT_ACL 0x04
  75 #define ACL4_SUPPORT_ALARM_ACL 0x08
  76
  77 #define NFS4_ACE_FILE_INHERIT_ACE             0x00000001
  78 #define NFS4_ACE_DIRECTORY_INHERIT_ACE        0x00000002
  79 #define NFS4_ACE_NO_PROPAGATE_INHERIT_ACE     0x00000004
  80 #define NFS4_ACE_INHERIT_ONLY_ACE             0x00000008
  81 #define NFS4_ACE_SUCCESSFUL_ACCESS_ACE_FLAG   0x00000010
  82 #define NFS4_ACE_FAILED_ACCESS_ACE_FLAG       0x00000020
  83 #define NFS4_ACE_IDENTIFIER_GROUP             0x00000040
  84
  85 #define NFS4_ACE_READ_DATA                    0x00000001
  86 #define NFS4_ACE_LIST_DIRECTORY               0x00000001
  87 #define NFS4_ACE_WRITE_DATA                   0x00000002
  88 #define NFS4_ACE_ADD_FILE                     0x00000002
  89 #define NFS4_ACE_APPEND_DATA                  0x00000004
  90 #define NFS4_ACE_ADD_SUBDIRECTORY             0x00000004
  91 #define NFS4_ACE_READ_NAMED_ATTRS             0x00000008
  92 #define NFS4_ACE_WRITE_NAMED_ATTRS            0x00000010
  93 #define NFS4_ACE_EXECUTE                      0x00000020
  94 #define NFS4_ACE_DELETE_CHILD                 0x00000040
  95 #define NFS4_ACE_READ_ATTRIBUTES              0x00000080
  96 #define NFS4_ACE_WRITE_ATTRIBUTES             0x00000100
  97 #define NFS4_ACE_DELETE                       0x00010000
  98 #define NFS4_ACE_READ_ACL                     0x00020000
  99 #define NFS4_ACE_WRITE_ACL                    0x00040000
 100 #define NFS4_ACE_WRITE_OWNER                  0x00080000
 101 #define NFS4_ACE_SYNCHRONIZE                  0x00100000
 102 #define NFS4_ACE_GENERIC_READ                 0x00120081
 103 #define NFS4_ACE_GENERIC_WRITE                0x00160106
 104 #define NFS4_ACE_GENERIC_EXECUTE              0x001200A0
 105 #define NFS4_ACE_MASK_ALL                     0x001F01FF
 106
 107 #define EXCHGID4_FLAG_SUPP_MOVED_REFER          0x00000001
 108 #define EXCHGID4_FLAG_SUPP_MOVED_MIGR           0x00000002
 109 #define EXCHGID4_FLAG_USE_NON_PNFS              0x00010000
 110 #define EXCHGID4_FLAG_USE_PNFS_MDS              0x00020000
 111 #define EXCHGID4_FLAG_USE_PNFS_DS               0x00040000
 112 #define EXCHGID4_FLAG_UPD_CONFIRMED_REC_A       0x40000000
 113 #define EXCHGID4_FLAG_CONFIRMED_R               0x80000000
 114 /*
 115  * Since the validity of these bits depends on whether
 116  * they're set in the argument or response, have separate
 117  * invalid flag masks for arg (_A) and resp (_R).
 118  */
 119 #define EXCHGID4_FLAG_MASK_A                    0x40070003
 120 #define EXCHGID4_FLAG_MASK_R                    0x80070003
 121
 122 #define SEQ4_STATUS_CB_PATH_DOWN                0x00000001
 123 #define SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING    0x00000002
 124 #define SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED     0x00000004
 125 #define SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED   0x00000008
 126 #define SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED  0x00000010
 127 #define SEQ4_STATUS_ADMIN_STATE_REVOKED         0x00000020
 128 #define SEQ4_STATUS_RECALLABLE_STATE_REVOKED    0x00000040
 129 #define SEQ4_STATUS_LEASE_MOVED                 0x00000080
 130 #define SEQ4_STATUS_RESTART_RECLAIM_NEEDED      0x00000100
 131 #define SEQ4_STATUS_CB_PATH_DOWN_SESSION        0x00000200
 132 #define SEQ4_STATUS_BACKCHANNEL_FAULT           0x00000400
 133
 134 #define NFS4_MAX_UINT64 (~(u64)0)
 135
 136 /* An NFS4 sessions server must support at least NFS4_MAX_OPS operations.
 137  * If a compound requires more operations, adjust NFS4_MAX_OPS accordingly.
 138  */
 139 #define NFS4_MAX_OPS   8
 140
 141 /* Our NFS4 client back channel server only wants the cb_sequene and the
 142  * actual operation per compound
 143  */
 144 #define NFS4_MAX_BACK_CHANNEL_OPS 2
 145
 146 enum nfs4_acl_whotype {
 147         NFS4_ACL_WHO_NAMED = 0,
 148         NFS4_ACL_WHO_OWNER,
 149         NFS4_ACL_WHO_GROUP,
 150         NFS4_ACL_WHO_EVERYONE,
 151 };
 152
 153 #endif
 154
 155 /*
 156  * Local variables:
 157  *  c-basic-offset: 8
 158  * End:
 159  */