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Diffstat (limited to 'pkg/abi/linux/fuse.go')
-rw-r--r--pkg/abi/linux/fuse.go67
1 files changed, 41 insertions, 26 deletions
diff --git a/pkg/abi/linux/fuse.go b/pkg/abi/linux/fuse.go
index adc04dbcc..e49a92fb2 100644
--- a/pkg/abi/linux/fuse.go
+++ b/pkg/abi/linux/fuse.go
@@ -124,32 +124,6 @@ type FUSEHeaderOut struct {
Unique FUSEOpID
}
-// FUSEWriteIn is the header written by a daemon when it makes a
-// write request to the FUSE filesystem.
-//
-// +marshal
-type FUSEWriteIn struct {
- // Fh specifies the file handle that is being written to.
- Fh uint64
-
- // Offset is the offset of the write.
- Offset uint64
-
- // Size is the size of data being written.
- Size uint32
-
- // WriteFlags is the flags used during the write.
- WriteFlags uint32
-
- // LockOwner is the ID of the lock owner.
- LockOwner uint64
-
- // Flags is the flags for the request.
- Flags uint32
-
- _ uint32
-}
-
// FUSE_INIT flags, consistent with the ones in include/uapi/linux/fuse.h.
// Our taget version is 7.23 but we have few implemented in advance.
const (
@@ -427,6 +401,47 @@ type FUSEReadIn struct {
_ uint32
}
+// FUSEWriteIn is the first part of the payload of the
+// request sent by the kernel to the daemon
+// for FUSE_WRITE (struct for FUSE version >= 7.9).
+//
+// The second part of the payload is the
+// binary bytes of the data to be written.
+//
+// +marshal
+type FUSEWriteIn struct {
+ // Fh is the file handle in userspace.
+ Fh uint64
+
+ // Offset is the write offset.
+ Offset uint64
+
+ // Size is the number of bytes to write.
+ Size uint32
+
+ // ReadFlags for this FUSE_WRITE request.
+ WriteFlags uint32
+
+ // LockOwner is the id of the lock owner if there is one.
+ LockOwner uint64
+
+ // Flags for the underlying file.
+ Flags uint32
+
+ _ uint32
+}
+
+// FUSEWriteOut is the payload of the reply sent by the daemon to the kernel
+// for a FUSE_WRITE request.
+//
+// +marshal
+type FUSEWriteOut struct {
+ // Size is the number of bytes written.
+ Size uint32
+
+ _ uint32
+}
+
// FUSEReleaseIn is the request sent by the kernel to the daemon
// when there is no more reference to a file.
//