diff options
Diffstat (limited to 'include/linux/nfs4.h')
| -rw-r--r-- | include/linux/nfs4.h | 262 |
1 files changed, 193 insertions, 69 deletions
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 730003c4f4af..c11c4db34639 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -150,7 +150,7 @@ enum nfs_opnum4 { OP_WRITE_SAME = 70, OP_CLONE = 71, - /* xattr support (RFC8726) */ + /* xattr support (RFC8276) */ OP_GETXATTR = 72, OP_SETXATTR = 73, OP_LISTXATTRS = 74, @@ -389,79 +389,203 @@ enum lock_type4 { NFS4_WRITEW_LT = 4 }; +/* + * Symbol names and values are from RFC 7531 Section 2. + * "XDR Description of NFSv4.0" + */ +enum { + FATTR4_SUPPORTED_ATTRS = 0, + FATTR4_TYPE = 1, + FATTR4_FH_EXPIRE_TYPE = 2, + FATTR4_CHANGE = 3, + FATTR4_SIZE = 4, + FATTR4_LINK_SUPPORT = 5, + FATTR4_SYMLINK_SUPPORT = 6, + FATTR4_NAMED_ATTR = 7, + FATTR4_FSID = 8, + FATTR4_UNIQUE_HANDLES = 9, + FATTR4_LEASE_TIME = 10, + FATTR4_RDATTR_ERROR = 11, + FATTR4_ACL = 12, + FATTR4_ACLSUPPORT = 13, + FATTR4_ARCHIVE = 14, + FATTR4_CANSETTIME = 15, + FATTR4_CASE_INSENSITIVE = 16, + FATTR4_CASE_PRESERVING = 17, + FATTR4_CHOWN_RESTRICTED = 18, + FATTR4_FILEHANDLE = 19, + FATTR4_FILEID = 20, + FATTR4_FILES_AVAIL = 21, + FATTR4_FILES_FREE = 22, + FATTR4_FILES_TOTAL = 23, + FATTR4_FS_LOCATIONS = 24, + FATTR4_HIDDEN = 25, + FATTR4_HOMOGENEOUS = 26, + FATTR4_MAXFILESIZE = 27, + FATTR4_MAXLINK = 28, + FATTR4_MAXNAME = 29, + FATTR4_MAXREAD = 30, + FATTR4_MAXWRITE = 31, + FATTR4_MIMETYPE = 32, + FATTR4_MODE = 33, + FATTR4_NO_TRUNC = 34, + FATTR4_NUMLINKS = 35, + FATTR4_OWNER = 36, + FATTR4_OWNER_GROUP = 37, + FATTR4_QUOTA_AVAIL_HARD = 38, + FATTR4_QUOTA_AVAIL_SOFT = 39, + FATTR4_QUOTA_USED = 40, + FATTR4_RAWDEV = 41, + FATTR4_SPACE_AVAIL = 42, + FATTR4_SPACE_FREE = 43, + FATTR4_SPACE_TOTAL = 44, + FATTR4_SPACE_USED = 45, + FATTR4_SYSTEM = 46, + FATTR4_TIME_ACCESS = 47, + FATTR4_TIME_ACCESS_SET = 48, + FATTR4_TIME_BACKUP = 49, + FATTR4_TIME_CREATE = 50, + FATTR4_TIME_DELTA = 51, + FATTR4_TIME_METADATA = 52, + FATTR4_TIME_MODIFY = 53, + FATTR4_TIME_MODIFY_SET = 54, + FATTR4_MOUNTED_ON_FILEID = 55, +}; + +/* + * Symbol names and values are from RFC 5662 Section 2. + * "XDR Description of NFSv4.1" + */ +enum { + FATTR4_DIR_NOTIF_DELAY = 56, + FATTR4_DIRENT_NOTIF_DELAY = 57, + FATTR4_DACL = 58, + FATTR4_SACL = 59, + FATTR4_CHANGE_POLICY = 60, + FATTR4_FS_STATUS = 61, + FATTR4_FS_LAYOUT_TYPES = 62, + FATTR4_LAYOUT_HINT = 63, + FATTR4_LAYOUT_TYPES = 64, + FATTR4_LAYOUT_BLKSIZE = 65, + FATTR4_LAYOUT_ALIGNMENT = 66, + FATTR4_FS_LOCATIONS_INFO = 67, + FATTR4_MDSTHRESHOLD = 68, + FATTR4_RETENTION_GET = 69, + FATTR4_RETENTION_SET = 70, + FATTR4_RETENTEVT_GET = 71, + FATTR4_RETENTEVT_SET = 72, + FATTR4_RETENTION_HOLD = 73, + FATTR4_MODE_SET_MASKED = 74, + FATTR4_SUPPATTR_EXCLCREAT = 75, + FATTR4_FS_CHARSET_CAP = 76, +}; + +/* + * Symbol names and values are from RFC 7863 Section 2. + * "XDR Description of NFSv4.2" + */ +enum { + FATTR4_CLONE_BLKSIZE = 77, + FATTR4_SPACE_FREED = 78, + FATTR4_CHANGE_ATTR_TYPE = 79, + FATTR4_SEC_LABEL = 80, +}; + +/* + * Symbol names and values are from RFC 8275 Section 5. + * "The mode_umask Attribute" + */ +enum { + FATTR4_MODE_UMASK = 81, +}; + +/* + * Symbol names and values are from RFC 8276 Section 8.6. + * "Numeric Values Assigned to Protocol Extensions" + */ +enum { + FATTR4_XATTR_SUPPORT = 82, +}; + +/* + * The following internal definitions enable processing the above + * attribute bits within 32-bit word boundaries. + */ /* Mandatory Attributes */ -#define FATTR4_WORD0_SUPPORTED_ATTRS (1UL << 0) -#define FATTR4_WORD0_TYPE (1UL << 1) -#define FATTR4_WORD0_FH_EXPIRE_TYPE (1UL << 2) -#define FATTR4_WORD0_CHANGE (1UL << 3) -#define FATTR4_WORD0_SIZE (1UL << 4) -#define FATTR4_WORD0_LINK_SUPPORT (1UL << 5) -#define FATTR4_WORD0_SYMLINK_SUPPORT (1UL << 6) -#define FATTR4_WORD0_NAMED_ATTR (1UL << 7) -#define FATTR4_WORD0_FSID (1UL << 8) -#define FATTR4_WORD0_UNIQUE_HANDLES (1UL << 9) -#define FATTR4_WORD0_LEASE_TIME (1UL << 10) -#define FATTR4_WORD0_RDATTR_ERROR (1UL << 11) +#define FATTR4_WORD0_SUPPORTED_ATTRS BIT(FATTR4_SUPPORTED_ATTRS) +#define FATTR4_WORD0_TYPE BIT(FATTR4_TYPE) +#define FATTR4_WORD0_FH_EXPIRE_TYPE BIT(FATTR4_FH_EXPIRE_TYPE) +#define FATTR4_WORD0_CHANGE BIT(FATTR4_CHANGE) +#define FATTR4_WORD0_SIZE BIT(FATTR4_SIZE) +#define FATTR4_WORD0_LINK_SUPPORT BIT(FATTR4_LINK_SUPPORT) +#define FATTR4_WORD0_SYMLINK_SUPPORT BIT(FATTR4_SYMLINK_SUPPORT) +#define FATTR4_WORD0_NAMED_ATTR BIT(FATTR4_NAMED_ATTR) +#define FATTR4_WORD0_FSID BIT(FATTR4_FSID) +#define FATTR4_WORD0_UNIQUE_HANDLES BIT(FATTR4_UNIQUE_HANDLES) +#define FATTR4_WORD0_LEASE_TIME BIT(FATTR4_LEASE_TIME) +#define FATTR4_WORD0_RDATTR_ERROR BIT(FATTR4_RDATTR_ERROR) /* Mandatory in NFSv4.1 */ -#define FATTR4_WORD2_SUPPATTR_EXCLCREAT (1UL << 11) +#define FATTR4_WORD2_SUPPATTR_EXCLCREAT BIT(FATTR4_SUPPATTR_EXCLCREAT - 64) /* Recommended Attributes */ -#define FATTR4_WORD0_ACL (1UL << 12) -#define FATTR4_WORD0_ACLSUPPORT (1UL << 13) -#define FATTR4_WORD0_ARCHIVE (1UL << 14) -#define FATTR4_WORD0_CANSETTIME (1UL << 15) -#define FATTR4_WORD0_CASE_INSENSITIVE (1UL << 16) -#define FATTR4_WORD0_CASE_PRESERVING (1UL << 17) -#define FATTR4_WORD0_CHOWN_RESTRICTED (1UL << 18) -#define FATTR4_WORD0_FILEHANDLE (1UL << 19) -#define FATTR4_WORD0_FILEID (1UL << 20) -#define FATTR4_WORD0_FILES_AVAIL (1UL << 21) -#define FATTR4_WORD0_FILES_FREE (1UL << 22) -#define FATTR4_WORD0_FILES_TOTAL (1UL << 23) -#define FATTR4_WORD0_FS_LOCATIONS (1UL << 24) -#define FATTR4_WORD0_HIDDEN (1UL << 25) -#define FATTR4_WORD0_HOMOGENEOUS (1UL << 26) -#define FATTR4_WORD0_MAXFILESIZE (1UL << 27) -#define FATTR4_WORD0_MAXLINK (1UL << 28) -#define FATTR4_WORD0_MAXNAME (1UL << 29) -#define FATTR4_WORD0_MAXREAD (1UL << 30) -#define FATTR4_WORD0_MAXWRITE (1UL << 31) -#define FATTR4_WORD1_MIMETYPE (1UL << 0) -#define FATTR4_WORD1_MODE (1UL << 1) -#define FATTR4_WORD1_NO_TRUNC (1UL << 2) -#define FATTR4_WORD1_NUMLINKS (1UL << 3) -#define FATTR4_WORD1_OWNER (1UL << 4) -#define FATTR4_WORD1_OWNER_GROUP (1UL << 5) -#define FATTR4_WORD1_QUOTA_HARD (1UL << 6) -#define FATTR4_WORD1_QUOTA_SOFT (1UL << 7) -#define FATTR4_WORD1_QUOTA_USED (1UL << 8) -#define FATTR4_WORD1_RAWDEV (1UL << 9) -#define FATTR4_WORD1_SPACE_AVAIL (1UL << 10) -#define FATTR4_WORD1_SPACE_FREE (1UL << 11) -#define FATTR4_WORD1_SPACE_TOTAL (1UL << 12) -#define FATTR4_WORD1_SPACE_USED (1UL << 13) -#define FATTR4_WORD1_SYSTEM (1UL << 14) -#define FATTR4_WORD1_TIME_ACCESS (1UL << 15) -#define FATTR4_WORD1_TIME_ACCESS_SET (1UL << 16) -#define FATTR4_WORD1_TIME_BACKUP (1UL << 17) -#define FATTR4_WORD1_TIME_CREATE (1UL << 18) -#define FATTR4_WORD1_TIME_DELTA (1UL << 19) -#define FATTR4_WORD1_TIME_METADATA (1UL << 20) -#define FATTR4_WORD1_TIME_MODIFY (1UL << 21) -#define FATTR4_WORD1_TIME_MODIFY_SET (1UL << 22) -#define FATTR4_WORD1_MOUNTED_ON_FILEID (1UL << 23) -#define FATTR4_WORD1_DACL (1UL << 26) -#define FATTR4_WORD1_SACL (1UL << 27) -#define FATTR4_WORD1_FS_LAYOUT_TYPES (1UL << 30) -#define FATTR4_WORD2_LAYOUT_TYPES (1UL << 0) -#define FATTR4_WORD2_LAYOUT_BLKSIZE (1UL << 1) -#define FATTR4_WORD2_MDSTHRESHOLD (1UL << 4) -#define FATTR4_WORD2_CLONE_BLKSIZE (1UL << 13) -#define FATTR4_WORD2_CHANGE_ATTR_TYPE (1UL << 15) -#define FATTR4_WORD2_SECURITY_LABEL (1UL << 16) -#define FATTR4_WORD2_MODE_UMASK (1UL << 17) -#define FATTR4_WORD2_XATTR_SUPPORT (1UL << 18) +#define FATTR4_WORD0_ACL BIT(FATTR4_ACL) +#define FATTR4_WORD0_ACLSUPPORT BIT(FATTR4_ACLSUPPORT) +#define FATTR4_WORD0_ARCHIVE BIT(FATTR4_ARCHIVE) +#define FATTR4_WORD0_CANSETTIME BIT(FATTR4_CANSETTIME) +#define FATTR4_WORD0_CASE_INSENSITIVE BIT(FATTR4_CASE_INSENSITIVE) +#define FATTR4_WORD0_CASE_PRESERVING BIT(FATTR4_CASE_PRESERVING) +#define FATTR4_WORD0_CHOWN_RESTRICTED BIT(FATTR4_CHOWN_RESTRICTED) +#define FATTR4_WORD0_FILEHANDLE BIT(FATTR4_FILEHANDLE) +#define FATTR4_WORD0_FILEID BIT(FATTR4_FILEID) +#define FATTR4_WORD0_FILES_AVAIL BIT(FATTR4_FILES_AVAIL) +#define FATTR4_WORD0_FILES_FREE BIT(FATTR4_FILES_FREE) +#define FATTR4_WORD0_FILES_TOTAL BIT(FATTR4_FILES_TOTAL) +#define FATTR4_WORD0_FS_LOCATIONS BIT(FATTR4_FS_LOCATIONS) +#define FATTR4_WORD0_HIDDEN BIT(FATTR4_HIDDEN) +#define FATTR4_WORD0_HOMOGENEOUS BIT(FATTR4_HOMOGENEOUS) +#define FATTR4_WORD0_MAXFILESIZE BIT(FATTR4_MAXFILESIZE) +#define FATTR4_WORD0_MAXLINK BIT(FATTR4_MAXLINK) +#define FATTR4_WORD0_MAXNAME BIT(FATTR4_MAXNAME) +#define FATTR4_WORD0_MAXREAD BIT(FATTR4_MAXREAD) +#define FATTR4_WORD0_MAXWRITE BIT(FATTR4_MAXWRITE) + +#define FATTR4_WORD1_MIMETYPE BIT(FATTR4_MIMETYPE - 32) +#define FATTR4_WORD1_MODE BIT(FATTR4_MODE - 32) +#define FATTR4_WORD1_NO_TRUNC BIT(FATTR4_NO_TRUNC - 32) +#define FATTR4_WORD1_NUMLINKS BIT(FATTR4_NUMLINKS - 32) +#define FATTR4_WORD1_OWNER BIT(FATTR4_OWNER - 32) +#define FATTR4_WORD1_OWNER_GROUP BIT(FATTR4_OWNER_GROUP - 32) +#define FATTR4_WORD1_QUOTA_HARD BIT(FATTR4_QUOTA_AVAIL_HARD - 32) +#define FATTR4_WORD1_QUOTA_SOFT BIT(FATTR4_QUOTA_AVAIL_SOFT - 32) +#define FATTR4_WORD1_QUOTA_USED BIT(FATTR4_QUOTA_USED - 32) +#define FATTR4_WORD1_RAWDEV BIT(FATTR4_RAWDEV - 32) +#define FATTR4_WORD1_SPACE_AVAIL BIT(FATTR4_SPACE_AVAIL - 32) +#define FATTR4_WORD1_SPACE_FREE BIT(FATTR4_SPACE_FREE - 32) +#define FATTR4_WORD1_SPACE_TOTAL BIT(FATTR4_SPACE_TOTAL - 32) +#define FATTR4_WORD1_SPACE_USED BIT(FATTR4_SPACE_USED - 32) +#define FATTR4_WORD1_SYSTEM BIT(FATTR4_SYSTEM - 32) +#define FATTR4_WORD1_TIME_ACCESS BIT(FATTR4_TIME_ACCESS - 32) +#define FATTR4_WORD1_TIME_ACCESS_SET BIT(FATTR4_TIME_ACCESS_SET - 32) +#define FATTR4_WORD1_TIME_BACKUP BIT(FATTR4_TIME_BACKUP - 32) +#define FATTR4_WORD1_TIME_CREATE BIT(FATTR4_TIME_CREATE - 32) +#define FATTR4_WORD1_TIME_DELTA BIT(FATTR4_TIME_DELTA - 32) +#define FATTR4_WORD1_TIME_METADATA BIT(FATTR4_TIME_METADATA - 32) +#define FATTR4_WORD1_TIME_MODIFY BIT(FATTR4_TIME_MODIFY - 32) +#define FATTR4_WORD1_TIME_MODIFY_SET BIT(FATTR4_TIME_MODIFY_SET - 32) +#define FATTR4_WORD1_MOUNTED_ON_FILEID BIT(FATTR4_MOUNTED_ON_FILEID - 32) +#define FATTR4_WORD1_DACL BIT(FATTR4_DACL - 32) +#define FATTR4_WORD1_SACL BIT(FATTR4_SACL - 32) +#define FATTR4_WORD1_FS_LAYOUT_TYPES BIT(FATTR4_FS_LAYOUT_TYPES - 32) + +#define FATTR4_WORD2_LAYOUT_TYPES BIT(FATTR4_LAYOUT_TYPES - 64) +#define FATTR4_WORD2_LAYOUT_BLKSIZE BIT(FATTR4_LAYOUT_BLKSIZE - 64) +#define FATTR4_WORD2_MDSTHRESHOLD BIT(FATTR4_MDSTHRESHOLD - 64) +#define FATTR4_WORD2_CLONE_BLKSIZE BIT(FATTR4_CLONE_BLKSIZE - 64) +#define FATTR4_WORD2_CHANGE_ATTR_TYPE BIT(FATTR4_CHANGE_ATTR_TYPE - 64) +#define FATTR4_WORD2_SECURITY_LABEL BIT(FATTR4_SEC_LABEL - 64) +#define FATTR4_WORD2_MODE_UMASK BIT(FATTR4_MODE_UMASK - 64) +#define FATTR4_WORD2_XATTR_SUPPORT BIT(FATTR4_XATTR_SUPPORT - 64) /* MDS threshold bitmap bits */ #define THRESHOLD_RD (1UL << 0) |