nbd (1:2.9.16-8) nbd.h

--- nbd-2.9.16.orig/nbd.h
+++ nbd-2.9.16/nbd.h
@@ -15,96 +15,7 @@
 #ifndef LINUX_NBD_H
 #define LINUX_NBD_H
 
-#define NBD_SET_SOCK	_IO( 0xab, 0 )
-#define NBD_SET_BLKSIZE	_IO( 0xab, 1 )
-#define NBD_SET_SIZE	_IO( 0xab, 2 )
-#define NBD_DO_IT	_IO( 0xab, 3 )
-#define NBD_CLEAR_SOCK	_IO( 0xab, 4 )
-#define NBD_CLEAR_QUE	_IO( 0xab, 5 )
-#define NBD_PRINT_DEBUG	_IO( 0xab, 6 )
-#define NBD_SET_SIZE_BLOCKS	_IO( 0xab, 7 )
-#define NBD_DISCONNECT  _IO( 0xab, 8 )
-
-enum {
-	NBD_CMD_READ = 0,
-	NBD_CMD_WRITE = 1,
-	NBD_CMD_DISC = 2
-};
-
-#define nbd_cmd(req) ((req)->cmd[0])
-#define MAX_NBD 128
-
-/* userspace doesn't need the nbd_device structure */
-#ifdef __KERNEL__
-
-/* values for flags field */
-#define NBD_READ_ONLY 0x0001
-#define NBD_WRITE_NOCHK 0x0002
-
-struct nbd_device {
-	int flags;
-	int harderror;		/* Code of hard error			*/
-	struct socket * sock;
-	struct file * file; 	/* If == NULL, device is not ready, yet	*/
-	int magic;
-	spinlock_t queue_lock;
-	struct list_head queue_head;/* Requests are added here...	*/
-	struct semaphore tx_lock;
-	struct gendisk *disk;
-	int blksize;
-	u64 bytesize;
-};
-
-#endif
-
-/* These are sent over the network in the request/reply magic fields */
-
-#define NBD_REQUEST_MAGIC 0x25609513
-#define NBD_REPLY_MAGIC 0x67446698
-/* Do *not* use magics: 0x12560953 0x96744668. */
-
-/*
- * This is the packet used for communication between client and
- * server. All data are in network byte order.
- */
-struct nbd_request {
-	u32 magic;
-	u32 type;	/* == READ || == WRITE 	*/
-	char handle[8];
-	u64 from;
-	u32 len;
-}
-#ifdef __GNUC__
-	__attribute__ ((packed))
-#endif
-;
-
-/*
- * This is the reply packet that nbd-server sends back to the client after
- * it has completed an I/O request (or an error occurs).
- */
-struct nbd_reply {
-	u32 magic;
-	u32 error;		/* 0 = ok, else error	*/
-	char handle[8];		/* handle you got from request	*/
-};
-#endif
-/*
- * 1999 Copyright (C) Pavel Machek, pavel@ucw.cz. This code is GPL.
- * 1999/11/04 Copyright (C) 1999 VMware, Inc. (Regis "HPReg" Duchesne)
- *            Made nbd_end_request() use the io_request_lock
- * 2001 Copyright (C) Steven Whitehouse
- *            New nbd_end_request() for compatibility with new linux block
- *            layer code.
- * 2003/06/24 Louis D. Langholtz <ldl@aros.net>
- *            Removed unneeded blksize_bits field from nbd_device struct.
- *            Cleanup PARANOIA usage & code.
- * 2004/02/19 Paul Clements
- *            Removed PARANOIA, plus various cleanup and comments
- */
-
-#ifndef LINUX_NBD_H
-#define LINUX_NBD_H
+//#include <linux/types.h>
 
 #define NBD_SET_SOCK	_IO( 0xab, 0 )
 #define NBD_SET_BLKSIZE	_IO( 0xab, 1 )
@@ -115,6 +26,7 @@
 #define NBD_PRINT_DEBUG	_IO( 0xab, 6 )
 #define NBD_SET_SIZE_BLOCKS	_IO( 0xab, 7 )
 #define NBD_DISCONNECT  _IO( 0xab, 8 )
+#define NBD_SET_TIMEOUT _IO( 0xab, 9 )
 
 enum {
 	NBD_CMD_READ = 0,
@@ -123,30 +35,8 @@
 };
 
 #define nbd_cmd(req) ((req)->cmd[0])
-#define MAX_NBD 128
 
 /* userspace doesn't need the nbd_device structure */
-#ifdef __KERNEL__
-
-/* values for flags field */
-#define NBD_READ_ONLY 0x0001
-#define NBD_WRITE_NOCHK 0x0002
-
-struct nbd_device {
-	int flags;
-	int harderror;		/* Code of hard error			*/
-	struct socket * sock;
-	struct file * file; 	/* If == NULL, device is not ready, yet	*/
-	int magic;
-	spinlock_t queue_lock;
-	struct list_head queue_head;/* Requests are added here...	*/
-	struct semaphore tx_lock;
-	struct gendisk *disk;
-	int blksize;
-	u64 bytesize;
-};
-
-#endif
 
 /* These are sent over the network in the request/reply magic fields */
 
@@ -159,24 +49,20 @@
  * server. All data are in network byte order.
  */
 struct nbd_request {
-	u32 magic;
-	u32 type;	/* == READ || == WRITE 	*/
+	__be32 magic;
+	__be32 type;	/* == READ || == WRITE 	*/
 	char handle[8];
-	u64 from;
-	u32 len;
-}
-#ifdef __GNUC__
-	__attribute__ ((packed))
-#endif
-;
+	__be64 from;
+	__be32 len;
+} __attribute__ ((packed));
 
 /*
  * This is the reply packet that nbd-server sends back to the client after
  * it has completed an I/O request (or an error occurs).
  */
 struct nbd_reply {
-	u32 magic;
-	u32 error;		/* 0 = ok, else error	*/
+	__be32 magic;
+	__be32 error;		/* 0 = ok, else error	*/
 	char handle[8];		/* handle you got from request	*/
 };
 #endif