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[PULL 09/16] linux/fuse.h: Pull in from Linux
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[PULL 09/16] linux/fuse.h: Pull in from Linux |
Date: |
Mon, 26 Oct 2020 18:43:24 +0000 |
From: Max Reitz <mreitz@redhat.com>
Update the linux/fuse.h standard header from the kernel development tree
that implements FUSE submounts.
This adds the fuse_attr.flags field, the FUSE_ATTR_FLAGS INIT flag, and
the FUSE_ATTR_SUBMOUNT flag for fuse_attr.flags.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200909184028.262297-2-mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
---
include/standard-headers/linux/fuse.h | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/include/standard-headers/linux/fuse.h
b/include/standard-headers/linux/fuse.h
index f4df0a40f6..7dd7a3b992 100644
--- a/include/standard-headers/linux/fuse.h
+++ b/include/standard-headers/linux/fuse.h
@@ -227,7 +227,7 @@ struct fuse_attr {
uint32_t gid;
uint32_t rdev;
uint32_t blksize;
- uint32_t padding;
+ uint32_t flags;
};
struct fuse_kstatfs {
@@ -310,6 +310,7 @@ struct fuse_file_lock {
* FUSE_NO_OPENDIR_SUPPORT: kernel supports zero-message opendir
* FUSE_EXPLICIT_INVAL_DATA: only invalidate cached pages on explicit request
* FUSE_MAP_ALIGNMENT: map_alignment field is valid
+ * FUSE_ATTR_FLAGS: fuse_attr.flags is present and valid
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
@@ -338,6 +339,7 @@ struct fuse_file_lock {
#define FUSE_NO_OPENDIR_SUPPORT (1 << 24)
#define FUSE_EXPLICIT_INVAL_DATA (1 << 25)
#define FUSE_MAP_ALIGNMENT (1 << 26)
+#define FUSE_ATTR_FLAGS (1 << 27)
/**
* CUSE INIT request/reply flags
@@ -413,6 +415,13 @@ struct fuse_file_lock {
*/
#define FUSE_FSYNC_FDATASYNC (1 << 0)
+/**
+ * fuse_attr flags
+ *
+ * FUSE_ATTR_SUBMOUNT: File/directory is a submount point
+ */
+#define FUSE_ATTR_SUBMOUNT (1 << 0)
+
enum fuse_opcode {
FUSE_LOOKUP = 1,
FUSE_FORGET = 2, /* no reply */
--
2.28.0
- [PULL 00/16] virtiofs queue, Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 01/16] configure: add option for virtiofsd, Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 02/16] virtiofsd: passthrough_ll: set FUSE_LOG_INFO as default log_level, Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 03/16] virtiofsd: add container-friendly -o sandbox=chroot option, Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 04/16] tools/virtiofsd: xattr name mappings: Add option, Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 05/16] tools/virtiofsd: xattr name mappings: Map client xattr names, Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 07/16] tools/virtiofsd: xattr name mapping examples, Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 06/16] tools/virtiofsd: xattr name mappings: Map server xattr names, Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 08/16] tools/virtiofsd: xattr name mappings: Simple 'map', Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 09/16] linux/fuse.h: Pull in from Linux,
Dr. David Alan Gilbert (git) <=
- [PULL 11/16] virtiofsd: Add attr_flags to fuse_entry_param, Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 10/16] virtiofsd: Announce FUSE_ATTR_FLAGS, Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 13/16] virtiofsd: Store every lo_inode's parent_dev, Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 12/16] virtiofsd: Add fuse_reply_attr_with_flags(), Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 14/16] virtiofsd: Announce sub-mount points, Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 15/16] tests/acceptance/boot_linux: Accept SSH pubkey, Dr. David Alan Gilbert (git), 2020/10/26
- [PULL 16/16] tests/acceptance: Add virtiofs_submounts.py, Dr. David Alan Gilbert (git), 2020/10/26
- Re: [PULL 00/16] virtiofs queue, Peter Maydell, 2020/10/27