From ae9bfde712697205ac8809edc431cb7c0bdd484f Mon Sep 17 00:00:00 2001
From: Miklos Szeredi <miklos@szeredi.hu>
Date: Thu, 18 Jun 2009 11:11:54 +0000
Subject: CUSE patches from Tejun Heo

---
 include/fuse_kernel.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'include/fuse_kernel.h')

diff --git a/include/fuse_kernel.h b/include/fuse_kernel.h
index df558e3..541364f 100644
--- a/include/fuse_kernel.h
+++ b/include/fuse_kernel.h
@@ -149,6 +149,13 @@ struct fuse_file_lock {
 #define FUSE_EXPORT_SUPPORT	(1 << 4)
 #define FUSE_BIG_WRITES		(1 << 5)
 
+/**
+ * CUSE INIT request/reply flags
+ *
+ * CUSE_UNRESTRICTED_IOCTL:  use unrestricted ioctl
+ */
+#define CUSE_UNRESTRICTED_IOCTL	(1 << 0)
+
 /**
  * Release flags
  */
@@ -239,6 +246,9 @@ enum fuse_opcode {
 	FUSE_DESTROY       = 38,
 	FUSE_IOCTL         = 39,
 	FUSE_POLL          = 40,
+
+	/* CUSE specific operations */
+	CUSE_INIT          = 4096,
 };
 
 enum fuse_notify_code {
@@ -430,6 +440,27 @@ struct fuse_init_out {
 	__u32	max_write;
 };
 
+#define CUSE_INIT_INFO_MAX 4096
+
+struct cuse_init_in {
+	__u32	major;
+	__u32	minor;
+	__u32	unused;
+	__u32	flags;
+};
+
+struct cuse_init_out {
+	__u32	major;
+	__u32	minor;
+	__u32	unused;
+	__u32	flags;
+	__u32	max_read;
+	__u32	max_write;
+	__u32	dev_major;		/* chardev major */
+	__u32	dev_minor;		/* chardev minor */
+	__u32	spare[10];
+};
+
 struct fuse_interrupt_in {
 	__u64	unique;
 };
-- 
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