[PATCH] spufs: allow SPU code to do syscalls

[powerpc.git] / include / linux / fuse.h

diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index b76b558..5425b60 100644 (file)
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -14,7 +14,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 3
+#define FUSE_KERNEL_MINOR_VERSION 6
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -53,8 +53,14 @@ struct fuse_kstatfs {
        __u64   ffree;
        __u32   bsize;
        __u32   namelen;
+       __u32   frsize;
+       __u32   padding;
+       __u32   spare[6];
 };
 
+/**
+ * Bitmasks for fuse_setattr_in.valid
+ */
 #define FATTR_MODE     (1 << 0)
 #define FATTR_UID      (1 << 1)
 #define FATTR_GID      (1 << 2)
@@ -72,6 +78,11 @@ struct fuse_kstatfs {
 #define FOPEN_DIRECT_IO                (1 << 0)
 #define FOPEN_KEEP_CACHE       (1 << 1)
 
+/**
+ * INIT request/reply flags
+ */
+#define FUSE_ASYNC_READ                (1 << 0)
+
 enum fuse_opcode {
        FUSE_LOOKUP        = 1,
        FUSE_FORGET        = 2,  /* no reply */
@@ -105,12 +116,8 @@ enum fuse_opcode {
        FUSE_CREATE        = 35
 };
 
-/* Conservative buffer size for the client */
-#define FUSE_MAX_IN 8192
-
-#define FUSE_NAME_MAX 1024
-#define FUSE_SYMLINK_MAX 4096
-#define FUSE_XATTR_SIZE_MAX 4096
+/* The read buffer is required to be at least 8k, but may be much larger */
+#define FUSE_MIN_READ_BUFFER 8192
 
 struct fuse_entry_out {
        __u64   nodeid;         /* Inode ID */
@@ -213,6 +220,8 @@ struct fuse_write_out {
        __u32   padding;
 };
 
+#define FUSE_COMPAT_STATFS_SIZE 48
+
 struct fuse_statfs_out {
        struct fuse_kstatfs st;
 };
@@ -243,9 +252,20 @@ struct fuse_access_in {
        __u32   padding;
 };
 
-struct fuse_init_in_out {
+struct fuse_init_in {
        __u32   major;
        __u32   minor;
+       __u32   max_readahead;
+       __u32   flags;
+};
+
+struct fuse_init_out {
+       __u32   major;
+       __u32   minor;
+       __u32   max_readahead;
+       __u32   flags;
+       __u32   unused;
+       __u32   max_write;
 };
 
 struct fuse_in_header {