From: "Dr. David Alan Gilbert (git)" <dgilbert@redhat.com> To: qemu-devel@nongnu.org, stefanha@redhat.com, mreitz@redhat.com, misono.tomohiro@jp.fujitsu.com Cc: virtio-fs@redhat.com, vgoyal@Redhat.com Subject: [PULL 09/16] linux/fuse.h: Pull in from Linux Date: Mon, 26 Oct 2020 18:43:24 +0000 [thread overview] Message-ID: <20201026184331.272953-10-dgilbert@redhat.com> (raw) In-Reply-To: <20201026184331.272953-1-dgilbert@redhat.com> 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
WARNING: multiple messages have this Message-ID (diff)
From: "Dr. David Alan Gilbert (git)" <dgilbert@redhat.com> To: qemu-devel@nongnu.org, stefanha@redhat.com, mreitz@redhat.com, misono.tomohiro@jp.fujitsu.com Cc: virtio-fs@redhat.com, vgoyal@redhat.com Subject: [Virtio-fs] [PULL 09/16] linux/fuse.h: Pull in from Linux Date: Mon, 26 Oct 2020 18:43:24 +0000 [thread overview] Message-ID: <20201026184331.272953-10-dgilbert@redhat.com> (raw) In-Reply-To: <20201026184331.272953-1-dgilbert@redhat.com> 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
next prev parent reply other threads:[~2020-10-26 18:49 UTC|newest] Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-26 18:43 [PULL 00/16] virtiofs queue Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 01/16] configure: add option for virtiofsd Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 02/16] virtiofsd: passthrough_ll: set FUSE_LOG_INFO as default log_level Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 03/16] virtiofsd: add container-friendly -o sandbox=chroot option Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 04/16] tools/virtiofsd: xattr name mappings: Add option Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 05/16] tools/virtiofsd: xattr name mappings: Map client xattr names Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 06/16] tools/virtiofsd: xattr name mappings: Map server " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 07/16] tools/virtiofsd: xattr name mapping examples Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 08/16] tools/virtiofsd: xattr name mappings: Simple 'map' Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` Dr. David Alan Gilbert (git) [this message] 2020-10-26 18:43 ` [Virtio-fs] [PULL 09/16] linux/fuse.h: Pull in from Linux Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 10/16] virtiofsd: Announce FUSE_ATTR_FLAGS Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 11/16] virtiofsd: Add attr_flags to fuse_entry_param Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 12/16] virtiofsd: Add fuse_reply_attr_with_flags() Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 13/16] virtiofsd: Store every lo_inode's parent_dev Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 14/16] virtiofsd: Announce sub-mount points Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 15/16] tests/acceptance/boot_linux: Accept SSH pubkey Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [PULL 16/16] tests/acceptance: Add virtiofs_submounts.py Dr. David Alan Gilbert (git) 2020-10-26 18:43 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2020-10-27 16:58 ` [PULL 00/16] virtiofs queue Peter Maydell 2020-10-27 16:58 ` [Virtio-fs] " Peter Maydell
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