linux/fuse.h: Pull in from Linux
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>
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@ -227,7 +227,7 @@ struct fuse_attr {
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uint32_t gid;
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uint32_t rdev;
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uint32_t blksize;
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uint32_t padding;
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uint32_t flags;
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};
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struct fuse_kstatfs {
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@ -310,6 +310,7 @@ struct fuse_file_lock {
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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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* FUSE_ATTR_FLAGS: fuse_attr.flags is present and 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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@ -338,6 +339,7 @@ struct fuse_file_lock {
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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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#define FUSE_ATTR_FLAGS (1 << 27)
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/**
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* CUSE INIT request/reply flags
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@ -413,6 +415,13 @@ struct fuse_file_lock {
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*/
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#define FUSE_FSYNC_FDATASYNC (1 << 0)
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/**
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* fuse_attr flags
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*
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* FUSE_ATTR_SUBMOUNT: File/directory is a submount point
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*/
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#define FUSE_ATTR_SUBMOUNT (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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