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update fuse_kernel.h
This commit is contained in:
Antonio SJ Musumeci
parent
4b9f3de814
commit
bf4b39065b
@ -38,12 +38,50 @@
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*
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* Protocol changelog:
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*
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* 7.1:
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* - add the following messages:
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* FUSE_SETATTR, FUSE_SYMLINK, FUSE_MKNOD, FUSE_MKDIR, FUSE_UNLINK,
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* FUSE_RMDIR, FUSE_RENAME, FUSE_LINK, FUSE_OPEN, FUSE_READ, FUSE_WRITE,
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* FUSE_RELEASE, FUSE_FSYNC, FUSE_FLUSH, FUSE_SETXATTR, FUSE_GETXATTR,
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* FUSE_LISTXATTR, FUSE_REMOVEXATTR, FUSE_OPENDIR, FUSE_READDIR,
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* FUSE_RELEASEDIR
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* - add padding to messages to accommodate 32-bit servers on 64-bit kernels
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*
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* 7.2:
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* - add FOPEN_DIRECT_IO and FOPEN_KEEP_CACHE flags
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* - add FUSE_FSYNCDIR message
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*
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* 7.3:
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* - add FUSE_ACCESS message
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* - add FUSE_CREATE message
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* - add filehandle to fuse_setattr_in
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*
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* 7.4:
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* - add frsize to fuse_kstatfs
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* - clean up request size limit checking
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*
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* 7.5:
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* - add flags and max_write to fuse_init_out
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*
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* 7.6:
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* - add max_readahead to fuse_init_in and fuse_init_out
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*
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* 7.7:
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* - add FUSE_INTERRUPT message
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* - add POSIX file lock support
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*
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* 7.8:
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* - add lock_owner and flags fields to fuse_release_in
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* - add FUSE_BMAP message
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* - add FUSE_DESTROY message
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*
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* 7.9:
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* - new fuse_getattr_in input argument of GETATTR
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* - add lk_flags in fuse_lk_in
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* - add lock_owner field to fuse_setattr_in, fuse_read_in and fuse_write_in
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* - add blksize field to fuse_attr
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* - add file flags field to fuse_read_in and fuse_write_in
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* - Add ATIME_NOW and MTIME_NOW flags to fuse_setattr_in
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*
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* 7.10
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* - add nonseekable open flag
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@ -54,7 +92,7 @@
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* - add POLL message and NOTIFY_POLL notification
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*
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* 7.12
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* - add umask flag to input argument of open, mknod and mkdir
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* - add umask flag to input argument of create, mknod and mkdir
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* - add notification messages for invalidation of inodes and
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* directory entries
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*
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@ -125,6 +163,15 @@
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*
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* 7.29
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* - add FUSE_NO_OPENDIR_SUPPORT flag
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*
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* 7.30
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* - add FUSE_EXPLICIT_INVAL_DATA
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* - add FUSE_IOCTL_COMPAT_X32
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*
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* 7.31
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* - add FUSE_WRITE_KILL_PRIV flag
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* - add FUSE_SETUPMAPPING and FUSE_REMOVEMAPPING
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* - add map_alignment to fuse_init_out, add FUSE_MAP_ALIGNMENT flag
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*/
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#ifndef _LINUX_FUSE_H
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@ -160,7 +207,7 @@
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#define FUSE_KERNEL_VERSION 7
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/** Minor version number of this interface */
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#define FUSE_KERNEL_MINOR_VERSION 29
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#define FUSE_KERNEL_MINOR_VERSION 31
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/** The node ID of the root inode */
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#define FUSE_ROOT_ID 1
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@ -229,11 +276,13 @@ struct fuse_file_lock {
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* FOPEN_KEEP_CACHE: don't invalidate the data cache on open
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* FOPEN_NONSEEKABLE: the file is not seekable
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* FOPEN_CACHE_DIR: allow caching this directory
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* FOPEN_STREAM: the file is stream-like (no file position at all)
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*/
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#define FOPEN_DIRECT_IO (1 << 0)
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#define FOPEN_KEEP_CACHE (1 << 1)
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#define FOPEN_NONSEEKABLE (1 << 2)
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#define FOPEN_CACHE_DIR (1 << 3)
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#define FOPEN_STREAM (1 << 4)
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/**
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* INIT request/reply flags
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@ -263,6 +312,8 @@ struct fuse_file_lock {
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* FUSE_MAX_PAGES: init_out.max_pages contains the max number of req pages
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* FUSE_CACHE_SYMLINKS: cache READLINK responses
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* FUSE_NO_OPENDIR_SUPPORT: kernel supports zero-message opendir
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* FUSE_EXPLICIT_INVAL_DATA: only invalidate cached pages on explicit request
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* FUSE_MAP_ALIGNMENT: map_alignment field is valid
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*/
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#define FUSE_ASYNC_READ (1 << 0)
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#define FUSE_POSIX_LOCKS (1 << 1)
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@ -289,6 +340,8 @@ struct fuse_file_lock {
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#define FUSE_MAX_PAGES (1 << 22)
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#define FUSE_CACHE_SYMLINKS (1 << 23)
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#define FUSE_NO_OPENDIR_SUPPORT (1 << 24)
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#define FUSE_EXPLICIT_INVAL_DATA (1 << 25)
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#define FUSE_MAP_ALIGNMENT (1 << 26)
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/**
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* CUSE INIT request/reply flags
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@ -318,9 +371,11 @@ struct fuse_file_lock {
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*
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* FUSE_WRITE_CACHE: delayed write from page cache, file handle is guessed
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* FUSE_WRITE_LOCKOWNER: lock_owner field is valid
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* FUSE_WRITE_KILL_PRIV: kill suid and sgid bits
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*/
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#define FUSE_WRITE_CACHE (1 << 0)
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#define FUSE_WRITE_LOCKOWNER (1 << 1)
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#define FUSE_WRITE_KILL_PRIV (1 << 2)
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/**
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* Read flags
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@ -335,6 +390,7 @@ struct fuse_file_lock {
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* FUSE_IOCTL_RETRY: retry with new iovecs
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* FUSE_IOCTL_32BIT: 32bit ioctl
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* FUSE_IOCTL_DIR: is a directory
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* FUSE_IOCTL_COMPAT_X32: x32 compat ioctl on 64bit machine (64bit time_t)
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*
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* FUSE_IOCTL_MAX_IOV: maximum of in_iovecs + out_iovecs
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*/
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@ -343,6 +399,7 @@ struct fuse_file_lock {
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#define FUSE_IOCTL_RETRY (1 << 2)
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#define FUSE_IOCTL_32BIT (1 << 3)
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#define FUSE_IOCTL_DIR (1 << 4)
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#define FUSE_IOCTL_COMPAT_X32 (1 << 5)
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#define FUSE_IOCTL_MAX_IOV 256
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@ -353,6 +410,13 @@ struct fuse_file_lock {
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*/
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#define FUSE_POLL_SCHEDULE_NOTIFY (1 << 0)
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/**
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* Fsync flags
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*
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* FUSE_FSYNC_FDATASYNC: Sync data only, not metadata
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*/
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#define FUSE_FSYNC_FDATASYNC (1 << 0)
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enum fuse_opcode {
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FUSE_LOOKUP = 1,
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FUSE_FORGET = 2, /* no reply */
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@ -399,9 +463,15 @@ enum fuse_opcode {
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FUSE_RENAME2 = 45,
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FUSE_LSEEK = 46,
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FUSE_COPY_FILE_RANGE = 47,
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FUSE_SETUPMAPPING = 48,
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FUSE_REMOVEMAPPING = 49,
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/* CUSE specific operations */
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CUSE_INIT = 4096,
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/* Reserved opcodes: helpful to detect structure endian-ness */
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CUSE_INIT_BSWAP_RESERVED = 1048576, /* CUSE_INIT << 8 */
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FUSE_INIT_BSWAP_RESERVED = 436207616, /* FUSE_INIT << 24 */
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};
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enum fuse_notify_code {
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@ -629,7 +699,7 @@ struct fuse_init_out {
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uint32_t max_write;
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uint32_t time_gran;
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uint16_t max_pages;
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uint16_t padding;
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uint16_t map_alignment;
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uint32_t unused[8];
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};
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