[PATCH] FUSE - device functions

[mirror_ubuntu-bionic-kernel.git] / include / linux / fuse.h

diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 2b1f4ae01e9de3e19027efd6383c5c89bdcf8318..a1aebd7104c4260a76a6a7385a53247a6dd759a0 100644 (file)
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -11,7 +11,7 @@
 #include <asm/types.h>
 
 /** Version number of this interface */
-#define FUSE_KERNEL_VERSION 5
+#define FUSE_KERNEL_VERSION 6
 
 /** Minor version number of this interface */
 #define FUSE_KERNEL_MINOR_VERSION 1
@@ -19,6 +19,12 @@
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
 
+/** The major number of the fuse character device */
+#define FUSE_MAJOR 10
+
+/** The minor number of the fuse character device */
+#define FUSE_MINOR 229
+
 struct fuse_attr {
        __u64   ino;
        __u64   size;
@@ -36,3 +42,31 @@ struct fuse_attr {
        __u32   rdev;
 };
 
+enum fuse_opcode {
+       FUSE_INIT          = 26
+};
+
+/* Conservative buffer size for the client */
+#define FUSE_MAX_IN 8192
+
+struct fuse_init_in_out {
+       __u32   major;
+       __u32   minor;
+};
+
+struct fuse_in_header {
+       __u32   len;
+       __u32   opcode;
+       __u64   unique;
+       __u64   nodeid;
+       __u32   uid;
+       __u32   gid;
+       __u32   pid;
+};
+
+struct fuse_out_header {
+       __u32   len;
+       __s32   error;
+       __u64   unique;
+};
+