1 files changed, 21 insertions, 0 deletions

diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index a90bd49834aa..c3c578e09833 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -40,6 +40,7 @@
  *
  * 7.15
  *  - add store notify
+ *  - add retrieve notify
  */
 
 #ifndef _LINUX_FUSE_H
@@ -254,6 +255,7 @@ enum fuse_opcode {
         FUSE_DESTROY       = 38,
         FUSE_IOCTL         = 39,
         FUSE_POLL          = 40,
+        FUSE_NOTIFY_REPLY  = 41,
 
         /* CUSE specific operations */
         CUSE_INIT          = 4096,
@@ -264,6 +266,7 @@ enum fuse_notify_code {
         FUSE_NOTIFY_INVAL_INODE = 2,
         FUSE_NOTIFY_INVAL_ENTRY = 3,
         FUSE_NOTIFY_STORE = 4,
+        FUSE_NOTIFY_RETRIEVE = 5,
         FUSE_NOTIFY_CODE_MAX,
 };
 
@@ -579,4 +582,22 @@ struct fuse_notify_store_out {
         __u32   padding;
 };
 
+struct fuse_notify_retrieve_out {
+        __u64   notify_unique;
+        __u64   nodeid;
+        __u64   offset;
+        __u32   size;
+        __u32   padding;
+};
+
+/* Matches the size of fuse_write_in */
+struct fuse_notify_retrieve_in {
+        __u64   dummy1;
+        __u64   offset;
+        __u32   size;
+        __u32   dummy2;
+        __u64   dummy3;
+        __u64   dummy4;
+};
+
 #endif /* _LINUX_FUSE_H */